Various preservatives and compositions incorporating these preservatives as well as various methods of using these preservatives and compositions are described. For example, various compositions that include cosmetic and pharmaceutical compositions containing a preservative such as 3-(heptyloxy)propane-1,2-diol and one or more other ingredients (e.g., natural ingredients) are described.
Various preservatives and compositions incorporating these preservatives as well as various methods of using these preservatives and compositions are described. For example, various compositions that include cosmetic and pharmaceutical compositions containing a preservative such as 3-(heptyloxy)propane-1,2-diol and one or more other ingredients (e.g., natural ingredients) are described.
A compound having Formula (I) or Formula (II):
and X is a suitable non-interfering anion, a process for making the compound having Formula (I) or Formula (II), and a process for reacting the compound having Formula (I) or Formula (II) or a mixture thereof with a (poly)saccharide to form a cationized (poly)saccharide.
C08B 37/00 - Preparation of polysaccharides not provided for in groups Derivatives thereof
C07C 227/18 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
C07C 229/12 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of acyclic carbon skeletons
C07D 303/16 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
3322323232652223232264222222222222222222); and X is a suitable non-interfering anion, a process for making the compound having Formula (I) or Formula (II), and a process for reacting the compound having Formula (I) or Formula (II) or a mixture thereof with a (poly)saccharide to form a cationized (poly)saccharide.
A metal-chelating resin includes (a) a compound represented by Formula (I):
d are as defined herein; and (b) an organic polymer resin having at least one complementary reactive functional group covalently linked with at least one linking group of the compound represented by Formula (I).
C08G 59/14 - Polycondensates modified by chemical after-treatment
B01J 45/00 - Ion-exchange in which a complex or a chelate is formedUse of material as complex or chelate forming ion-exchangersTreatment of material for improving the complex or chelate forming ion-exchange properties
B01J 47/016 - Modification or after-treatment of ion-exchangers
C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
A metal-chelating resin includes (a) a compound represented by Formula (I):
A metal-chelating resin includes (a) a compound represented by Formula (I):
A metal-chelating resin includes (a) a compound represented by Formula (I):
or a stereoisomeric form thereof or a salt thereof, wherein R1, R2, R3, R4, Ra, Rb, Rc and Rd are as defined herein; and (b) an organic polymer resin having at least one complementary reactive functional group covalently linked with at least one linking group of the compound represented by Formula (I).
A metal-chelating resin includes (a) a compound represented by Formula (I), or a stereoisomeric form thereof or a salt thereof, wherein R1, R2, R3, R4, Ra,Rb, Rcand Rd are as defined herein; and (b) an organic polymer resin having at least one complementary reactive functional group covalently linked with at least one linking group of the compound represented by Formula (I).
B01J 45/00 - Ion-exchange in which a complex or a chelate is formedUse of material as complex or chelate forming ion-exchangersTreatment of material for improving the complex or chelate forming ion-exchange properties
B01J 47/016 - Modification or after-treatment of ion-exchangers
C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
C02F 101/20 - Heavy metals or heavy metal compounds
8.
STRONG BINDING METAL-CHELATING RESINS USING MACROCYCLE MOLECULES
A metal-chelating resin includes (a) a compound represented by Formula (I) or a stereoisomeric form thereof or a salt thereof, wherein R1, R2, R3, R4, Ra, Rb, Rcand Rd are as defined herein; and (b) an organic polymer resin having at least one complementary reactive functional group covalently linked with at least one linking group of the compound represented by Formula (I).
B01J 45/00 - Ion-exchange in which a complex or a chelate is formedUse of material as complex or chelate forming ion-exchangersTreatment of material for improving the complex or chelate forming ion-exchange properties
B01J 47/016 - Modification or after-treatment of ion-exchangers
B01J 47/022 - Column or bed processes characterised by the construction of the column or container
C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
C02F 101/20 - Heavy metals or heavy metal compounds
9.
METHOD FOR PROTECTING GLYCEROL ALKYL ETHERS FROM OXIDATION
Method of protecting glycerol alkyl ethers from oxidation, comprising steps (a.) and (b.):
a. providing a glycerol alkyl ether of the general formula (Ia) or (Ib):
Method of protecting glycerol alkyl ethers from oxidation, comprising steps (a.) and (b.):
a. providing a glycerol alkyl ether of the general formula (Ia) or (Ib):
R—O—CH2—CHOH—CH2OH (Ia) or
Method of protecting glycerol alkyl ethers from oxidation, comprising steps (a.) and (b.):
a. providing a glycerol alkyl ether of the general formula (Ia) or (Ib):
R—O—CH2—CHOH—CH2OH (Ia) or
H—O—CH2—CHOR—CH2OH (Ib)
wherein, in general formula (Ia) or (Ib), R is C3-C18 branched or unbranched alkyl or alkenyl group, optionally substituted by a hydroxyl, C1-C4 alkoxy group, or both, and the C3-C18 alkyl group is optionally interrupted by oxygen atoms, or R is a C6-C10 aromatic hydrocarbon, optionally substituted by a hydroxyl, C1-C4 alkoxy group, or both, and
b. adding to the glycerol alkyl ether of step (a.) one or more compound selected from general formula (II):
Method of protecting glycerol alkyl ethers from oxidation, comprising steps (a.) and (b.):
a. providing a glycerol alkyl ether of the general formula (Ia) or (Ib):
R—O—CH2—CHOH—CH2OH (Ia) or
H—O—CH2—CHOR—CH2OH (Ib)
wherein, in general formula (Ia) or (Ib), R is C3-C18 branched or unbranched alkyl or alkenyl group, optionally substituted by a hydroxyl, C1-C4 alkoxy group, or both, and the C3-C18 alkyl group is optionally interrupted by oxygen atoms, or R is a C6-C10 aromatic hydrocarbon, optionally substituted by a hydroxyl, C1-C4 alkoxy group, or both, and
b. adding to the glycerol alkyl ether of step (a.) one or more compound selected from general formula (II):
Method of protecting glycerol alkyl ethers from oxidation, comprising steps (a.) and (b.):
a. providing a glycerol alkyl ether of the general formula (Ia) or (Ib):
R—O—CH2—CHOH—CH2OH (Ia) or
H—O—CH2—CHOR—CH2OH (Ib)
wherein, in general formula (Ia) or (Ib), R is C3-C18 branched or unbranched alkyl or alkenyl group, optionally substituted by a hydroxyl, C1-C4 alkoxy group, or both, and the C3-C18 alkyl group is optionally interrupted by oxygen atoms, or R is a C6-C10 aromatic hydrocarbon, optionally substituted by a hydroxyl, C1-C4 alkoxy group, or both, and
b. adding to the glycerol alkyl ether of step (a.) one or more compound selected from general formula (II):
wherein each of R1-R10 is hydrogen, hydroxyl, alkyl hydroxyl, alkoxy, alkyl ether, alkyl ester or glycoside, wherein the alkyl, alkoxy, and alkyl portion of the ester contains 1-4 carbon atoms, optionally branched, and the ester of the alkyl ester contains 1-5 carbon atoms, optionally branched.
H01M 4/13915 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/1315 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
An aluminosilicate zeolite comprising at least 90% phase pure AEI zeolite crystals, the crystals having a plate-shaped morphology. In embodiments, at least 50% of the crystals have at least one ratio in at least one pair of dimensions in the range from 3:1 to 20:1, and thickness of 30-100 nm. A process of making the AEI zeolite comprising reacting an oxide of silicon, faujasite, a quaternary ammonium compound comprising 2,4,4,6-tetramethylmorpholinium cation, alkali metal hydroxide and water at at least 100 C to form crystals of a zeolite having an AEI framework. A crystalline AEI zeolite having pores comprising a 2,4,4,6-tetramethylmorpholinium, cation. The zeolite may comprise at least 90% phase pure AEI zeolite with the 2,4,4,6-tetramethylmorpholinium cation within pores of the zeolite. In some embodiments the zeolite comprises crystals having a plate-shaped morphology and with the 2,4,4,6-tetramethylmorpholinium cation within pores of the AEI zeolite.
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
B01J 29/70 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of types characterised by their specific structure not provided for in groups
12.
Process for SSZ-39 synthesis using modified reaction composition
A process for making SSZ-39 zeolite employing at least one organic structure-directing agent (OSDA), in which a substantial quantity of the at least one OSDA, which otherwise would be required to form a zeolite such as SSZ-39, is replaced by at least one quaternary ammonium or phosphonium compound (PFA) or a mixture of two or more thereof that is not itself an OSDA for making SSZ-39. A composition including at least one oxide of silicon; faujasite; at least one organic structure directing agent (OSDA) for making SSZ-39 zeolite; at least one PFA that is not an OSDA for making SSZ-39 zeolite; an alkali metal hydroxide; and water.
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
B01J 29/70 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of types characterised by their specific structure not provided for in groups
C01B 39/02 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereofDirect preparation thereofPreparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactantsAfter-treatment thereof
13.
LIMMOXFY SHELL FORMATION ON CATHODE CERAMIC PARTICLE FOR LI ION BATTERY THROUGH ONIUM METAL OXIDE FLUORIDE PRECURSOR
Disclosed is a process for coating onto a substrate, including preparing a precursor having a general formula Qm/nMOxFy by a reaction M(OH)x + yHF + rn/nQ(OH)n .---> Qn+mm(MOxFy)m, wherein Q is an onium ion, selected from quaternary alkyl ammonium, quaternary alkyl phosphonium and trialkylsulfonium; M is a metal capable of forming an oxofluorometallate, where M may further comprise one or more additional metal, metalloid, and one or more of phosphorus (P), sulfur (S) and selenium (Se), iodine (l) and arsenic (As) or a combination thereof, and x>0, pO, m>1, n>1; combining the precursor with a lithium ion source and with the substrate, and mixing to form a coating composition comprising a lithium oxofluorometallate having a general formula LimMOxFy on the substrate. Further disclosed is a core-shell electrode active material including a core capable of intercalating and deintercalating lithium coated with the lithium oxofluorometallate having the general formula LimMOxFy.
H01M 4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 4/1391 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 4/1391 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
An aluminosilicate zeolite comprising at least 90% phase pure AEI zeolite crystals, the crystals having a plate-shaped morphology. In embodiments, at least 50% of the crystals have at least one ratio in at least one pair of dimensions in the range from 3:1 to 20:1, and thickness of 30-100 nm. A process of making the AEI zeolite comprising reacting an oxide of silicon, faujasite, a quaternary ammonium compound comprising 2,4,4,6-tetramethylmorpholinium cation, alkali metal hydroxide and water at at least 100C. to form crystals of a zeolite having an AEI framework. A crystalline AEI zeolite having pores comprising a 2,4,4,6-tetramethylmorpholinium cation. The zeolite may comprise at least 90% phase pure AEI zeolite with the 2,4,4,6-tetramethylmorpholinium cation within pores of the zeolite. In some embodiments the zeolite comprises crystals having a plate- shaped morphology and with the 2,4,4,6-tetramethylmorp holinium cation within pores of the AEI zeolite.
C01B 39/02 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereofDirect preparation thereofPreparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactantsAfter-treatment thereof
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
16.
PROCESS FOR SSZ-39 SYNTHESIS USING MODIFIED REACTION COMPOSITION
A process for making SSZ-39 zeolite employing at least one organic structure-directing agent (OSDA), in which a substantial quantity of the at least one OSDA, which otherwise would be required to form a zeolite such as SSZ-39, is replaced by at least one quaternary ammonium or phosphonium compound (PFA) or a mixture of two or more thereof that is not itself an OSDA for making SSZ-39. A composition including at least one oxide of silicon; faujasite; at least one organic structure directing agent (OSDA) for making SSZ-39 zeolite; at least one PFA that is not an OSDA for making SSZ-39 zeolite; an alkali metal hydroxide; and water.
C01B 39/02 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereofDirect preparation thereofPreparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactantsAfter-treatment thereof
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
17.
MORPHOLINIUM-BASED QUATERNARY AMMONIUM CATION AND AEI TYPE ZEOLITE MADE THEREWITH
An aluminosilicate zeolite comprising at least 90% phase pure AEI zeolite crystals, the crystals having a plate-shaped morphology. In embodiments, at least 50% of the crystals have at least one ratio in at least one pair of dimensions in the range from 3:1 to 20:1, and thickness of 30-100 nm. A process of making the AEI zeolite comprising reacting an oxide of silicon, faujasite, a quaternary ammonium compound comprising 2,4,4,6-tetramethylmorpholinium cation, alkali metal hydroxide and water at at least 100C. to form crystals of a zeolite having an AEI framework. A crystalline AEI zeolite having pores comprising a 2,4,4,6-tetramethylmorpholinium cation. The zeolite may comprise at least 90% phase pure AEI zeolite with the 2,4,4,6-tetramethylmorpholinium cation within pores of the zeolite. In some embodiments the zeolite comprises crystals having a plate-shaped morphology and with the 2,4,4,6-tetramethylmorpholinium cation within pores of the AEI zeolite.
C01B 39/02 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereofDirect preparation thereofPreparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactantsAfter-treatment thereof
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
18.
PROCESS FOR SSZ-39 SYNTHESIS USING MODIFIED REACTION COMPOSITION
A process for making SSZ-39 zeolite employing at least one organic structure-directing agent (OSDA), in which a substantial quantity of the at least one OSDA, which otherwise would be required to form a zeolite such as SSZ-39, is replaced by at least one quaternary ammonium or phosphonium compound (PFA) or a mixture of two or more thereof that is not itself an OSDA for making SSZ-39. A composition including at least one oxide of silicon; faujasite; at least one organic structure directing agent (OSDA) for making SSZ-39 zeolite; at least one PFA that is not an OSDA for making SSZ-39 zeolite; an alkali metal hydroxide; and water.
C01B 39/02 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereofDirect preparation thereofPreparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactantsAfter-treatment thereof
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
19.
ANTIOXIDANTS FOR COSMETICS AND PHARMACEUTICAL COMPOSITIONS CONTAINING GLYCEROL ALKYL ETHERS
Abstract The present invention relates to a composition comprising: a. a glycerol alkyl ether of the general formula (la) or (lb): R-O-CH2 -CHOH-CH2OH (la) or HO-CH2 -CH(OR)-CH2OH (lb) and b. one or more compound selected from naringenin and eriodictyol, used in cosmetic and pharmaceutical compositions as antioxidants. Date Recue/Date Received 2020-11-26
A composition containing a glycerol alkyl ether of the general formula R-O-CH2-CHOH-CH2OH in which R is a C3-C18 alkyl group, the alkyl group branched or unbranched, unsubstituted or substituted by one or more hydroxyl, one or more C1-C4 alkoxy groups, or both one or more hydroxyl and one or more C1-C4 alkoxy groups, and the C3-C18 alkyl group, whether branched or unbranched, unsubstituted or substituted, is optionally interrupted by up to four oxygen atoms, and one or more compound selected from general formula (II), in which each of R1-R10 is independently selected from hydrogen, hydroxyl, alkyl hydroxyl, alkoxy, alkyl ether, alkyl ester and glycoside, wherein the alkyl, the alkoxy and the alkyl portion of the alkyl ester contains from 1 to 4 carbon atoms, branched or unbranched, and the ester of the alkyl ester contains from 1 to 5 carbon atoms, branched or unbranched.
The present invention provides a process for selectively etching molybdenum or titanium relative to a oxide semiconductor film, including providing a substrate comprising a layer of oxide semiconductor and a layer comprising molybdenum or titanium on the layer of oxide semiconductor; preparing the substrate by applying a photoresist layer over the layer comprising molybdenum or titanium, and then patterning and developing the photoresist layer to form an exposed portion of the layer comprising molybdenum or titanium; providing a composition comprising ammonia or ammonium hydroxide, a quaternary ammonium hydroxide and a peroxide; and applying the composition to the exposed portion for a time sufficient to etch and remove the exposed portion of the layer comprising molybdenum or titanium, wherein the etching selectively removes the molybdenum or titanium relative to the oxide semiconductor.
The present invention relates to structure directing agents for synthesis of crystalline materials generally known as zeolites, by use of an enhanced content of the trans isomer of a 3,5-dimethyl-N,N-dimethylpiperidinium cation together with the conventional oxides used to form zeolites.
C01B 39/04 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereofDirect preparation thereofPreparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactantsAfter-treatment thereof using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
C01B 39/02 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereofDirect preparation thereofPreparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactantsAfter-treatment thereof
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
C07D 211/14 - Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
23.
STRUCTURE DIRECTING AGENT FOR IMPROVED SYNTHESIS OF ZEOLITES
The present invention relates to structure directing agents for synthesis of crystalline materials generally known as zeolites, by use of an enhanced content of the trans isomer of a 3,5-dimethyl-N,N-dimethylpiperidinium cation together with the conventional oxides used to form zeolites.
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
C07D 211/00 - Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
24.
Structure directing agent for improved synthesis of zeolites
The present invention relates to structure directing agents for synthesis of crystalline materials generally known as zeolites, by use of an enhanced content of the trans isomer of a 3,5-dimethyl-N,N-dimethylpiperidinium cation together with the conventional oxides used to form zeolites.
C01B 39/48 - Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
The present invention relates to an electric device, comprising an electrolyte comprising a solvent; a first quaternary ammonium or phosphonium salt; and a second quaternary ammonium or phosphonium salt, containing an ammonium group having a general formula [NR1R2R3R4]+,or a phosphonium group having a general formula [PR1R2R3R4]+, wherein Rl = R 2,R 3 =R4, R2≠ R3, and each R', R2, R3and R4independently is a branched or unbranched alkyl group containing from 1 to about 20 carbon atoms, and in which each salt comprises an anion, and wherein the first and second ammonium or phosphonium are not the same. Further, the first quaternary ammonium salt is methyltriethyl ammonium BF4 (MTEABF4) and the second quaternary ammonium salt is dimethyldipropyl ammonium BF4 (DMDPABF4). The electric device of the invention is a capacitor, a supercapacitor, an electrochemical capacitor, an electrolytic capacitor, a battery, a fuel cell, sensor, an electrochromic device, a photoelectrochemical solar cell, a light-emitting electrochemical cell, a polymer light emitting diode (PLED), an electrophoretic display, a polymer light-emitting electrochemical cell (PLEC), a magnesium-ion battery, a lithium-ion battery, an electrolytic capacitor, or an electric double-layer capacitor (ELDC).
The present invention provides a process for depositing an oxide coating on an inorganic substrate, including providing an aqueous composition containing a tetraalkylammonium polyoxoanion and hydrogen peroxide; contacting the aqueous composition with an inorganic substrate for a time sufficient to deposit a hydroxide derived from the polyoxoanion on surfaces of the inorganic substrate to form an initially coated inorganic substrate; and heating the initially coated inorganic substrate for a time sufficient to convert the hydroxide to an oxide to form on the inorganic substrate an oxide coating derived from the polyoxoanion. The inorganic substrate may be a ceramic material or a semiconductor material, a glass or other dielectric material, and the ceramic material may be a lithium ion battery cathode material.
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
C23C 18/12 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
C01F 7/34 - Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
H01M 4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
C01B 33/12 - SilicaHydrates thereof, e.g. lepidoic silicic acid
H01M 4/02 - Electrodes composed of, or comprising, active material
27.
Oxide shell formation on inorganic substrates via lithium polyoxoanion salt deposition
The present invention provides a process for depositing an oxide coating on an inorganic substrate, including providing an aqueous composition containing a tetraalkylammonium polyoxoanion and lithium hydroxide; contacting the aqueous composition with an inorganic substrate for a time sufficient to deposit a lithium polyoxoanion on surfaces of the inorganic substrate to form an initially coated inorganic substrate; and heating the initially coated inorganic substrate for a time sufficient to convert the lithium polyoxoanion to an oxide to form on the inorganic substrate an oxide coating derived from the polyoxoanion. The inorganic substrate may be a ceramic material or a semiconductor material, a glass or other dielectric material, and the ceramic material may be a lithium ion battery cathode material.
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
H01M 4/1391 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
A process for producing a ceramic material including providing an aqueous solution comprising at least one transition metal ion and one or more further transition metal ion and/or one or more additional ion; adding to the aqueous solution a quaternary ammonium or phosphonium hydroxide comprising at least one alkyl group containing about 8 or more carbon atoms to form a combined aqueous solution; mixing the combined aqueous solution to form a gel; transferring the formed gel to a furnace; and heating the formed gel to a temperature sufficient for a time sufficient to calcine the gel to form a solid ceramic material. The process in accordance with the present invention provides an improved ceramic material, in some embodiments of which is suitable for use in the cathode material of a lithium ion battery.
C04B 35/00 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products
C04B 35/01 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
C01G 45/12 - Complex oxides containing manganese and at least one other metal element
A composition including a quaternary onium hydroxide in a non-aqueous solvent, wherein the quaternary ammonium hydroxide has a concentration in the range from about 5% by weight to about 50% by weight of the composition; and imidazolidine-2,4-dione, wherein the imidazolidine-2,4-dione has a concentration in the range from about 10 to about 5000 parts per million of the composition.
C07C 211/63 - Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
C07C 213/10 - SeparationPurificationStabilisationUse of additives
C07C 215/40 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton with quaternised nitrogen atoms bound to carbon atoms of the carbon skeleton
C07C 215/72 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings and hydroxy groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with quaternised amino groups bound to the carbon skeleton
C07C 215/90 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton with quaternised amino groups bound to the carbon skeleton
C07C 211/64 - Quaternary ammonium compounds having quaternised nitrogen atoms bound to carbon atoms of six-membered aromatic rings
A composition including (a) a quaternary ammonium hydroxide having a general formula (I):
as defined herein, and (b) a dipolar aprotic solvent substantially free of water.
C07C 215/40 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton with quaternised nitrogen atoms bound to carbon atoms of the carbon skeleton
C07D 295/088 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
C07C 217/28 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines
C11D 3/28 - Heterocyclic compounds containing nitrogen in the ring
The present invention provides a process for selectively etching molybdenum or titanium relative to a oxide semiconductor film, including providing a substrate comprising a layer of oxide semiconductor and a layer comprising molybdenum or titanium on the layer of oxide semiconductor; preparing the substrate by applying a photoresist layer over the layer comprising molybdenum or titanium, and then patterning and developing the photoresist layer to form an exposed portion of the layer comprising molybdenum or titanium; providing a composition comprising ammonia or ammonium hydroxide, a quaternary ammonium hydroxide and a peroxide; and applying the composition to the exposed portion for a time sufficient to etch and remove the exposed portion of the layer comprising molybdenum or titanium, wherein the etching selectively removes the molybdenum or titanium relative to the oxide semiconductor.
A process for recovering an onium hydroxide from a composition containing onium ions and a process residue, including providing a composition containing onium ions and a process residue; adding a quantity of a surfactant to the composition to obtain a surfactant-modified composition; providing a cation exchange media; collecting the onium ions by applying the surfactant-modified composition to the cation exchange media wherein the onium ions become bound to and retained by the cation exchange media and the process residue and the surfactant do not become bound to the cation exchange media and are substantially not retained by the cation exchange media; and recovering the onium ions from the cation exchange media as an onium hydroxide by applying a cation-containing hydroxide composition to the cation exchange media.
The present invention provides a process for depositing an oxide coating on an inorganic substrate, including providing an aqueous composition containing a tetraalkylammonium polyoxoanion and hydrogen peroxide; contacting the aqueous composition with an inorganic substrate for a time sufficient to deposit a hydroxide derived from the polyoxoanion on surfaces of the inorganic substrate to form an initially coated inorganic substrate; and heating the initially coated inorganic substrate for a time sufficient to convert the hydroxide to an oxide to form on the inorganic substrate an oxide coating derived from the polyoxoanion. The inorganic substrate may be a ceramic material or a semiconductor material, a glass or other dielectric material, and the ceramic material may be a lithium ion battery cathode material.
H01M 4/48 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
C23C 18/16 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by reduction or substitution, i.e. electroless plating
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
H01M 4/02 - Electrodes composed of, or comprising, active material
The present invention provides a process for depositing an oxide coating on an inorganic substrate, including providing an aqueous composition containing a tetraalkylammonium polyoxoanion and lithium hydroxide; contacting the aqueous composition with an inorganic substrate for a time sufficient to deposit a lithium polyoxoanion on surfaces of the inorganic substrate to form an initially coated inorganic substrate; and heating the initially coated inorganic substrate for a time sufficient to convert the lithium polyoxoanion to an oxide to form on the inorganic substrate an oxide coating derived from the polyoxoanion. The inorganic substrate may be a ceramic material or a semiconductor material, a glass or other dielectric material, and the ceramic material may be a lithium ion battery cathode material.
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
35.
SOL-GEL METHOD FOR PREPARATION OF CERAMIC MATERIAL
A process for producing a ceramic material including providing an aqueous solution comprising at least one transition metal ion and one or more further transition metal ion and/or one or more additional ion; adding to the aqueous solution a quaternary ammonium or phosphonium hydroxide comprising at least one alkyl group containing about 8 or more carbon atoms to form a combined aqueous solution; mixing the combined aqueous solution to form a gel; transferring the formed gel to a furnace; and heating the formed gel to a temperature sufficient for a time sufficient to calcine the gel to form a solid ceramic material. The process in accordance with the present invention provides an improved ceramic material, in some embodiments of which is suitable for use in the cathode material of a lithium ion battery.
C04B 35/01 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
36.
COLOR INHIBITOR FOR QUATERNARY AMMONIUM HYDROXIDE IN NON-AQUEOUS SOLVENT
A composition including a quaternary onium hydroxide in a non-aqueous solvent, wherein the quaternary ammonium hydroxide has a concentration in the range from about 5% by weight to about 50% by weight of the composition; and imidazolidine-2,4-dione, wherein the imidazolidine-2,4-dione has a concentration in the range from about 10 to about 5000 parts per million of the composition.
A method of removing a residue from a surface, including applying to the surface a composition including (a) a quaternary ammonium hydroxide having a general formula (I):
removing at least a substantial portion of the residue from the surface.
C07C 217/28 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines
C11D 3/28 - Heterocyclic compounds containing nitrogen in the ring
A method of removing a residue from a surface, including applying to the surface a composition including (a) a quaternary ammonium hydroxide having a general formula (I): as defined herein, and (b) a dipolar aprotic solvent substantially free of water; and removing at least a substantial portion of the residue from the surface.
C07C 217/28 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines
C07D 295/08 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
A method of removing a residue from a surface, including applying to the surface a composition including (a) a quaternary ammonium hydroxide having a general formula (I): as defined herein, and (b) a dipolar aprotic solvent substantially free of water; and removing at least a substantial portion of the residue from the surface.
C07C 217/28 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines
C07D 295/08 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
A process for separating organic compounds from a mixture by reverse- phase displacement chromatography, including providing a hydrophobic stationary phase; applying to the hydrophobic stationary phase a mixture comprising organic compounds to be separated; displacing the organic compounds from the hydrophobic stationary phase by applying thereto an aqueous composition comprising a non-surface active hydrophobic neutral zwitterionic displacer molecule and optionally an organic solvent; and collecting a plurality of fractions eluted from the hydrophobic stationary phase containing the separated organic compounds; in which the non-surface active hydrophobic neutral zwitterionic displacer molecule comprises a hydrophobic zwitterion having the general formula, as defined in the disclosure: [CM-R*-CM'].
A process for separating organic compounds from a mixture by reverse- phase displacement chromatography, including providing a hydrophobic stationary phase; applying to the hydrophobic stationary phase a mixture comprising organic compounds to be separated; displacing the organic compounds from the hydrophobic stationary phase by applying thereto an aqueous composition comprising a non-surface active hydrophobic anionic displacer molecule and about 10 wt% or less of an organic solvent; and collecting a plurality of fractions eluted from the hydrophobic stationary phase containing the separated organic compounds; in which the non-surface active hydrophobic anionic displacer molecule comprises a hydrophobic anion and a counterion, CI, having the general formula A or B, as defined in the disclosure: [CM] [Cl]d [CM-R*-CM'l [Cl]d A B.
A process for separating organic compounds from a mixture by reverse- phase displacement chromatography, including providing a hydrophobic stationary phase; applying to the hydrophobic stationary phase a mixture comprising organic compounds to be separated; displacing the organic compounds from the hydrophobic stationary phase by applying thereto an aqueous composition comprising a non-surface active hydrophobic cationic displacer molecule and about 10 wt% or less of an organic solvent; and collecting a plurality of fractions eluted from the hydrophobic stationary phase containing the separated organic compounds; in which the non-surface active hydrophobic cationic displacer molecule comprises a hydrophobic cation and a counterion, CI, having the general formula A or B, as defined in the disclosure:
A method of buffering a chemical or biological composition, comprising adding to the composition an effective buffering amount of at least one protonated or un-protonated amine-quaternary ammonium compound having a general formula(CI)d wherein the variables R, G, n and k are as defined herein.
C07D 295/088 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
C07C 211/63 - Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
C07C 215/14 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by amino groups
C07C 215/18 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with hydroxy groups and at least two amino groups bound to the carbon skeleton
C07C 217/28 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines
C07C 217/42 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having etherified hydroxy groups and at least two amino groups bound to the carbon skeleton
C07C 233/48 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a saturated carbon skeleton containing rings
C07C 237/06 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
C07C 279/12 - Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of guanidine groups bound to acyclic carbon atoms of a carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso groups
C07C 309/14 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton
A method of buffering a chemical or biological composition, comprising adding to the composition an effective buffering amount of at least one protonated or un-protonated amine-quaternary ammonium compound having a general formula:
wherein the variables R, G, n and k are as defined herein.
C12N 1/00 - Microorganisms, e.g. protozoaCompositions thereofProcesses of propagating, maintaining or preserving microorganisms or compositions thereofProcesses of preparing or isolating a composition containing a microorganismCulture media therefor
C07D 243/08 - Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 not condensed with other rings
A process for etching a silicon layer disposed on a substrate, including anisotropically etching a first trench in the silicon layer; selectively anisotropic wet etching silicon surfaces in the first trench, the wet etching comprising exposing the silicon surfaces to an aqueous composition including an aromatic tri(lower)alkyl quaternary onium hydroxide, and an unsymmetrical tetraalkyl quaternary phosphonium salt; in which the wet etching etches (110) and (100) planes of the silicon layer at about equal rates and preferentially to the (111) plane to form an enlarged trench having a sidewall in the (111) plane. A silicon alloy may be epitaxially deposited in the thus-produced trench as part of a process of introducing stress into at least a portion of the silicon layer.
A process of producing a ceramic powder including providing a plurality of precursor materials in solution, wherein each of the plurality of precursor materials in solution further comprises at least one constituent ionic species of a ceramic powder, combining the plurality of precursor materials in solution with an onium dicarboxylate precipitant solution to cause co-precipitation of the ceramic powder precursor in a combined solution; and separating the ceramic powder precursor from the combined solution. The process may further include calcining the ceramic powder precursor.
C04B 35/468 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
C01B 13/36 - Methods for preparing oxides or hydroxides in general by precipitation reactions in solutions
A process of producing a ceramic powder including providing a plurality of precursor materials in solution, wherein each of the plurality of precursor materials in solution further comprises at least one constituent ionic species of a ceramic powder, combining the plurality of precursor materials in solution with an onium dicarboxylate precipitant solution to cause co-precipitation of the ceramic powder precursor in a combined solution; and separating the ceramic powder precursor from the combined solution. The process may further include calcining the ceramic powder precursor.
A composition for removing particulate matter from integrated circuit substrates, including (a) one or more metal ion-free base; (b) a water-soluble metal ion-free polyhedral silsesquioxane; (c) an oxidizing agent; and (d) metal ion-free water, and a composition obtained by combining ingredients including (a), (b), (c) and (d). A process for removing particulate matter from a surface of an integrated circuit device, including applying to the surface the composition including (a), (b), (c) and (d) or applying to the surface the composition obtained by combining ingredients including (a), (b), (c) and (d).
A composition for removing particulate matter from integrated circuit substrates, including (a) one or more metal ion-free base; (b) a water-soluble metal ion-free onium salt of a polyhedral silsesquioxane; (c) an oxidizing agent; and (d) metal ion-free water, and a composition obtained by combining ingredients including (a), (b), (c) and (d). A process for removing particulate matter from a surface of an integrated circuit device, including applying to the surface the composition including (a), (b), (c) and (d) or applying to the surface the composition obtained by combining ingredients including (a), (b), (c) and (d).
Composition and a process using the composition for selectively wet etching metal including depositing metal on a silicon surface; applying energy to cause respective portions of the metal and silicon to form silicide, leaving a quantity of unreacted metal; selectively wet etching the unreacted metal by applying to the unreacted metal a composition including HCl, HBr, an ammonium halide, an amine hydrohalide salt, a quaternary ammonium halide, a quaternary phosphonium halide or a mixture of any two or more thereof; a nitrogen oxide compound; a stabilizer for the nitrogen oxide, comprising a glycol, a glyme, an ether, a polyol or a mixture of any two or more thereof; and water. In one embodiment, the composition includes an ammonium halide, an amine hydrohalide salt, a quaternary ammonium halide, a quaternary phosphonium halide or a mixture of any two or more thereof; a nitrogen oxide compound; and water.
H01L 21/3213 - Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
54.
ANION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS AND ANIONIC ORGANIC COMPOUNDS FOR USE AS DISPLACER COMPOUNDS IN ANION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS
A displacement chromatography process, including: loading onto a stationary phase comprising an anion-exchange material a mixture comprising one or more component to be separated; displacing at least one of the one or more component from the stationary phase by applying to the stationary phase a mixture comprising an polyaromatic polyanionic displacer compound having a general formula Cen (Ar)w, in which Cen is a central bond or group, Ar is an aromatic nucleus, w = 2 to the maximum number of sites one Cen, and Ar is substituted with a plurality of An-, in which each An- is independently defined as sulfonate, carboxylate, phosphonate, phosphate, sulfate; and Ar is further substituted with a plurality of G, in which G is defined as independently H, C1-C6 alkyl, halogen, nitro, hydroxy, C1-C6 alkoxy In addition, a group of polyaromatic polyanionic displacer compounds useful in the process is disclosed.
B01D 15/42 - Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
C07C 309/32 - Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings containing at least two non-condensed six-membered aromatic rings in the carbon skeleton
C07C 309/34 - Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems formed by two rings
C07C 309/38 - Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems formed by at least three rings
C07C 303/06 - Preparation of esters or amides of sulfuric acidsPreparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
Anion-exchange displacement chromatography process and anionic organic compounds for use as displacer compounds in anion-exchange displacement chromatography process
CATION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS AND CATIONIC ORGANIC COMPOUNDS FOR USE AS DISPLACER COMPOUNDS IN CATION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS
A displacement chromatography process and displacer compounds used in the process and having the general formula (I), wherein: each group R1, R2, R3, R’1, R'2, and R’3, independently may be selected from alkyl, aryl, and aralkyl, and in which a ring containing one or more quaternary nitrogen may be formed by any one or more of R1 and R2, R1 and R'1, R1 and R4, R4 and R'4, or R4 and R5; each R4, R'4, R5 and R'5 independently may be selected from alkyl, aryl, aralkyl and -(CH2)a-(CHY)b-(CH2)c-N+R1R2R3 An걇, wherein R1, R2 and R3 are as defined above; each Y independently may be selected from -H, -OH, -OR6, halo, alkyl, aryl and aralkyl, wherein -R6 may be alkyl or -(CH2)a-(CHOH)b-(CH2)c-N+R1R2R3 An걇 , wherein R1, R2 and R3 are as defined above; each q and z independently may be any whole number from 0 to about 6, with the proviso that q + z is equal to or less than about 6; each a, b, and c independently may be any whole number from 0 to 2, with the proviso that the sum a+b+c in any fragment is at least 1; and each An걇 independently may be one or more organic or inorganic, monovalent or polyvalent anion as needed to obtain a neutral compound.
B01D 15/42 - Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
B01D 15/36 - Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids
G01N 30/96 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography using ion-exchange
57.
Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process
A displacement chromatography process and displacer compounds used in the process and having the general formula (I):
− independently may be one or more organic or inorganic, monovalent or polyvalent anion as needed to obtain a neutral compound.
B01D 15/08 - Selective adsorption, e.g. chromatography
58.
CATION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS AND CATIONIC ORGANIC COMPOUNDS FOR USE AS DISPLACER COMPOUNDS IN CATION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS
A displacement chromatography process and displacer compounds having the general formula (I): wherein: each group R1, R2, R3, R'1, R'2, and R'3, independently may be selected from alkyl, aryl, and aralkyl, and in which a ring containing one or more quaternary nitrogen may be formed by any one or more of R1 and R2, R1 and R'1, R1 and R4, R4 and R'4, or R4 and R5; each R4, R'4, R5 and R'5 independently may be selected from alkyl, aryl, aralkyl and -(CH2)a-(CHY)b-(CH2)c-N+R1R2R3 An걇, wherein R1, R2 and R3 are as defined above; each Y independently may be selected from -H, -OH, -OR6, halo, alkyl, aryl and aralkyl, wherein -R6 may be alkyl or -(CH2)a-(CHOH)b-(CH2)c-N+R1R2R3 An걇 , wherein R1, R2 and R3 are as defined above; each q and z independently may be any whole number from 0 to about 6, with the proviso that q + z is equal to or less than about 6; each a, b, and c independently may be any whole number from 0 to 2, with the proviso that the sum a+b+c in any fragment is at least 1; and each An걇 independently may be one or more organic or inorganic, monovalent or polyvalent anion as needed to obtain a neutral compound.
B01D 15/42 - Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
B01D 15/36 - Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids
G01N 30/96 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography using ion-exchange
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemicals for use in industry and science. Machinery and equipment for recycling chemicals compounds; recycling apparatus for removing impurities from chemical compounds, including filters, purifiers and separators for removing impurities from chemical compounds all the aforesaid relating to inorganic or synthetic chemical recycling processes. Performance of chemical processing services, namely chemical recycling services all the aforesaid relating to inorganic or synthetic chemical recycling processes. Development and testing of chemical recycling processes all the aforesaid relating to inorganic or synthetic chemical recycling processes.
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemicals for use in industry and science. Machinery and equipment for recycling chemicals compounds; recycling apparatus for removing impurities from chemical compounds, including filters, purifiers and separators for removing impurities from chemical compounds. Performance of chemical processing services, namely chemical recycling services. Development and testing of chemical recycling processes.
01 - Chemical and biological materials for industrial, scientific and agricultural use
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
recycled quaternary ammonium compounds recycling, namely, recycling quaternary ammonium compounds for reuse; chemical treatment of quaternary ammonium compounds for recycling and reuse; chemical recycling services for quaternary ammonium compounds development and testing of recycling processes for quaternary ammonium compounds
01 - Chemical and biological materials for industrial, scientific and agricultural use
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
recycled quaternary ammonium compounds recycling, namely, recycling quaternary ammonium compounds for reuse; chemical treatment of quaternary ammonium compounds for recycling and reuse; chemical recycling services for quaternary ammonium compounds development and testing of recycling processes for quaternary ammonium compounds
63.
REMOVAL OF METAL IONS FROM ONIUM HYDROXIDES AND ONIUM SALT SOLUTIONS
The present invention relates to a process for removing dissolved metal ions from an onium hydroxide and/or salt solution, including providing a weak acid ion exchange medium; providing a solution comprising magnesium ions; forming a magnesium-loaded ion exchange medium by contacting the ion exchange medium with the solution comprising magnesium ions; contacting the magnesium-loaded ion exchange medium with an onium hydroxide and/or salt solution containing a first quantity of dissolved metal ions, wherein at least a portion of the dissolved metal ions are removed from the onium hydroxide and/or salt solution; and collecting the onium hydroxide and/or salt solution after the contacting, wherein the solution collected contains a second quantity of dissolved metal ions smaller than the first quantity. The onium hydroxide and/or salt may be tetramethylammonium hydroxide and/or salt, and the metal content may be reduced to about 1 part per billion or less by the process.
The present invention relates to a process for removing dissolved metal ions from an onium hydroxide and/or salt solution, including providing a weak acid ion exchange medium; providing a solution comprising magnesium ions; forming a magnesium-loaded ion exchange medium by contacting the ion exchange medium with the solution comprising magnesium ions; contacting the magnesium-loaded ion exchange medium with an onium hydroxide and/or salt solution containing a first quantity of dissolved metal ions, wherein at least a portion of the dissolved metal ions are removed from the onium hydroxide and/or salt solution; and collecting the onium hydroxide and/or salt solution after the contacting, wherein the solution collected contains a second quantity of dissolved metal ions smaller than the first quantity. The onium hydroxide and/or salt may be tetramethylammonium hydroxide and/or salt, and the metal content may be reduced to about 1 part per billion or less by the process.
B01D 15/36 - Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
B01J 39/08 - Use of material as cation exchangersTreatment of material for improving the cation exchange properties
65.
REMOVAL OF METAL IONS FROM ONIUM HYDROXIDES AND ONIUM SALT SOLUTIONS
The present invention relates to a process for removing dissolved metal ions from an onium hydroxide and/or salt solution, including providing a weak acid ion exchange medium; providing a solution comprising magnesium ions; forming a magnesium-loaded ion exchange medium by contacting the ion exchange medium with the solution comprising magnesium ions; contacting the magnesium-loaded ion exchange medium with an onium hydroxide and/or salt solution containing a first quantity of dissolved metal ions, wherein at least a portion of the dissolved metal ions are removed from the onium hydroxide and/or salt solution; and collecting the onium hydroxide and/or salt solution after the contacting, wherein the solution collected contains a second quantity of dissolved metal ions smaller than the first quantity. The onium hydroxide and/or salt may be tetramethylammonium hydroxide and/or salt, and the metal content may be reduced to about 1 part per billion or less by the process.
An immersion lithography fluid, including a solvent, and at least one additive soluble in the solvent, in which the immersion lithography fluid has a refractive index greater than the refractive index of the solvent at a selected wavelength and the immersion lithography fluid is acceptable for use in immersion lithography. In one embodiment, the immersion lithography fluid includes an ionic liquid. In one embodiment, an immersion lithography system including an optical surface, a wafer support for holding a workpiece, and the immersion lithography fluid disposed between the optical surface and the workpiece and contacting at least a portion of the optical surface.
The present invention relates to a wet etching composition including a sulfonic acid, a phosphonic acid, a phosphinic acid or a mixture of any two or more thereof, and a fluoride, and to a process of selectively etching oxides relative to nitrides, high-nitrogen content silicon oxynitride, metal, silicon or silicide. The process includes providing a substrate comprising oxide and one or more of nitride, high-nitrogen content silicon oxynitride, metal, silicon or silicide in which the oxide is to be etched; applying to the substrate for a time sufficient to remove a desired quantity of oxide from the substrate the etching composition; and removing the etching composition, in which the oxide is removed selectively.
In one embodiment, the present invention relates to a wet etching composition including hydrogen peroxide; an organic onium hydroxide; and an acid. In another embodiment, the invention relates to a method of wet etching metal nitride selectively to surrounding structures comprising one or more of silicon, silicon oxides, glass, PSG, BPSG, BSG, silicon oxynitride, silicon nitride and silicon oxycarbide and combinations and mixtures thereof and/or photoresist materials, including steps of providing a wet etching composition including hydrogen peroxide, an organic onium hydroxide, and an organic acid; and exposing a metal nitride to be etched with the wet etching composition for a time and at a temperature effective to etch the metal nitride selectively to the surrounding structures.
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; alcohols for industrial and laboratory applications, glycols, cationization agents, cleaners for industrial and laboratory applications, etchants, developers, glycidyl ethers, hydroxylamines, ionic liquids, metal acetylacetonates, novolaks, acids for industrial and laboratory applications, amines, bleaching chemicals, epoxides, salts, test kits for testing chemicals of class 01 and testing reagents, ammonium compounds, phosphonium compounds, sulfonium compounds, sulfoxonium compounds, solvents and surfactants, organic bases, phase transfer catalysts. Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; fungicides; herbicides. Recycling chemicals for re-use; custom chemical blending services. Scientific search and technological services and research and design relating thereto; industrial analysis and research services; design and development of hardware and software; chemical research, synthesis and analytical services; development and testing of chemical production methods; execution and performance of chemical research, syntheses and analyses; working an and evaluation of chemical research, syntheses and analyses; development and test of chemical synthesis, recycling and production methods; research and development into methods of recycling, synthesizing, analyzing and producing chemicals for use in industry and science.
01 - Chemical and biological materials for industrial, scientific and agricultural use
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; alcohols for industrial and laboratory applications, glycols, cationization agents, cleaners for industrial and laboratory applications, etchants, developers, glycidyl ethers, hydroxylamines, ionic liquids, metal acetylacetonates, novolaks, acids for industrial and laboratory applications, amines, bleaching chemicals, epoxides, salts, test kits for testing chemicals of class 01 and testing reagents, ammonium compounds, phosphonium compounds, sulfonium compounds, sulfoxonium compounds, solvents and surfactants, organic bases, phase transfer catalysts. Recycling chemicals for re-use; custom chemical blending services. Scientific search and technological services and research and design relating thereto; industrial analysis and research services; design and development of hardware and software; chemical research, synthesis and analytical services; development and testing of chemical production methods; execution and performance of chemical research, syntheses and analyses; working an and evaluation of chemical research, syntheses and analyses; development and test of chemical synthesis, recycling and production methods; research and development into methods of recycling, synthesizing, analyzing and producing chemicals for use in industry and science; all services of class 42 excluding any such services relating to the field of health care services provided directly to patients.
01 - Chemical and biological materials for industrial, scientific and agricultural use
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemicals for use in industry, namely, etchants, developers, glycidyl ethers, hydroxylamines, ionic liquids, metal acetylacetonates, novolaks, acids, amines, epoxides, salts, ammonium compounds, phosphonium compounds, sulfonium compounds, sulfoxonium compounds, solvents and surfactants, organic bases, phase transfer catalysts; bleaches for use as chemical oxidizing agents in manufacture of electronic devices, pharmaceuticals, biological and biotechnology products and chemicals; chemical test kits for industrial, laboratory or research use in testing the efficacy of the foregoing chemicals and testing reagents for use with the foregoing test kits; Cleaners and bleaches for use in manufacture of electronic devices, pharmaceuticals, biological and biotechnology products and chemicals Custom chemical blending services; recycling chemicals for re-use Chemical research, synthesis and analytical services; development and testing of chemical production methods; execution and performance of chemical research, syntheses and analyses; working on and evaluation of chemical research, syntheses and analyses; development and testing of chemical synthesis, recycling and production methods; research and development into methods of recycling, synthesizing, analyzing and producing chemicals for use in industry and science
01 - Chemical and biological materials for industrial, scientific and agricultural use
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Chemicals for use in industry, namely, etchants, developers, glycidyl ethers, hydroxylamines, ionic liquids, metal acetylacetonates, novolaks, acids, amines, epoxides, salts, ammonium compounds, phosphonium compounds, sulfonium compounds, sulfoxonium compounds, solvents and surfactants, organic bases, phase transfer catalysts; bleaches for use as chemical oxidizing agents in manufacture of electronic devices, pharmaceuticals, biological and biotechnology products and chemicals; chemical test kits for industrial, laboratory or research use in testing the efficacy of the foregoing chemicals and testing reagents for use with the foregoing test kits; Cleaners and bleaches for use in manufacture of electronic devices, pharmaceuticals, biological and biotechnology products and chemicals Custom chemical blending services; recycling chemicals for re-use Chemical research, synthesis and analytical services; development and testing of chemical production methods; execution and performance of chemical research, syntheses and analyses; working on and evaluation of chemical research, syntheses and analyses; development and testing of chemical synthesis, recycling and production methods; research and development into methods of recycling, synthesizing, analyzing and producing chemicals for use in industry and science
This invention pertains to novel multiple quaternary ammonium salts and their derivatives represented by the formula:
6 group is selected from the group consisting of:
− is an anion.
This invention also pertains to novel multiple quaternary ammonium salts and their derivatives represented by the formula:
4 group is selected from the group consisting of:
− is an anion.
