A process for producing a polyol block copolymer in a multiple reactor system including a first and second reactor in which a first reaction takes place in the first reactor and a second reaction takes place in the second reactor. The first reaction is the reaction of a carbonate catalyst with CO2 and epoxide, in the presence of starter and/or solvent to produce polycarbonate polyol copolymer and the second reaction is the reaction of DMC catalyst with the polycarbonate polyol compound of the first reaction and epoxide to produce polyol block copolymer. The product of the first reaction is fed into the second as crude reaction mixture, the epoxide and the polycarbonate polyol compound of the first reaction are fed in a continuous or semi-batch manner, and/or the product of the first reaction has neutral or alkaline pH on addition to the second. The invention further relates to the copolymers and products incorporating such copolymers.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
Produits et services
Chemicals for use in industry; surfactants and surface
active agents. Non-medicated cosmetics and toiletry preparations;
substances for laundry use; substances for dishwashing;
cleaning preparations; detergents, fabric conditioning
preparations, fabric softeners; bleaching preparations;
stain removing preparations; soaps.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
Produits et services
Chemicals for use in industry; surfactants and surface active agents. Non-medicated cosmetics and toiletry preparations; substances for laundry use; substances for dishwashing; cleaning preparations; detergents, fabric conditioning preparations, fabric softeners; bleaching preparations; stain removing preparations; soaps.
4.
POLYOL BLOCK COPOLYMER, COMPOSITIONS AND PROCESSES THEREFOR
A polyol block copolymer including a polycarbonate block, A(—A′—Z′—Z—(Z′—A′)n—), and polyethercarbonate blocks, B. The polyol block copolymer has the polyblock structure:
A polyol block copolymer including a polycarbonate block, A(—A′—Z′—Z—(Z′—A′)n—), and polyethercarbonate blocks, B. The polyol block copolymer has the polyblock structure:
A polyol block copolymer including a polycarbonate block, A(—A′—Z′—Z—(Z′—A′)n—), and polyethercarbonate blocks, B. The polyol block copolymer has the polyblock structure:
wherein n=t−1 and wherein t=the number of terminal OH group residues on the block A; and wherein each A′ is independently a polycarbonate chain having at least 70% carbonate linkages, and wherein each B is independently a polyethercarbonate chain having 50-99% ether linkages and at least 1% carbonate linkages; and wherein Z′—Z—(Z′)n is a starter residue. The process of producing a polyol block copolymer from a two step process carried out in two reactors, and products and compositions incorporating such copolymers.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/70 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par les isocyanates ou isothiocyanates utilisés
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
The present invention provides a bimetallic heterodinuclear catalyst of formula (I), and systems comprising these catalysts for polymerising carbon dioxide and an epoxide, and/or an epoxide and an anhydride. The catalyst is of formula (I) wherein M1and M2are independently selected from transition metals and/or alkali or alkaline earth metals, wherein when M1is a transition metal, M2is an alkali or alkaline earth metal, or wherein when M1is an alkali or an alkaline earth metal, M2 is a transition metal. A process for the reaction of carbon dioxide with an epoxide; and/or an epoxide and an anhydride in the presence of the catalyst is also described.
A rigid foam comprising the reaction product of an (poly)isocyanate, and a polyethercarbonate polyol copolymer is described. The polyethercarbonate polyol copolymer is derived from the copolymerisation of one or more epoxides with CO2, wherein the total —CO2— content of the polyethercarbonate polyol copolymer is between 1 and 40 wt %, the carbonate linkages are <95% of the total linkages from the copolymerisation, and the molecular weight is between 100 to 5000 g/mol. The foam is a polyurethane foam, more typically, a polyisocyanurate or a mixed polyisocyanurate/polyurethane foam. Methods, polyols and compositions for producing the foams are also described.
The invention concerns a surface-active agent comprising a polycarbonate block polyether of the formula I
The invention concerns a surface-active agent comprising a polycarbonate block polyether of the formula I
Z1—(PC)P—(PE)Q-Z2 (I)
wherein PC represents a carbonate block with P repeat units of formula
The invention concerns a surface-active agent comprising a polycarbonate block polyether of the formula I
Z1—(PC)P—(PE)Q-Z2 (I)
wherein PC represents a carbonate block with P repeat units of formula
wherein Re1, Re2, Re3, and Re4 are independently selected from H, methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, with the proviso that when one of Re1, Re2, Re3, and Re4 is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, the remaining Re1, Re2, Re3, and Re4 are H;
PE represents a polyether block with Q repeat units of formula
The invention concerns a surface-active agent comprising a polycarbonate block polyether of the formula I
Z1—(PC)P—(PE)Q-Z2 (I)
wherein PC represents a carbonate block with P repeat units of formula
wherein Re1, Re2, Re3, and Re4 are independently selected from H, methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, with the proviso that when one of Re1, Re2, Re3, and Re4 is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, the remaining Re1, Re2, Re3, and Re4 are H;
PE represents a polyether block with Q repeat units of formula
wherein Re1′, Re2′, Re3′, and Re4′ are independently selected from H, methyl, ethyl, propyl, butyl, or an ether, ester or carbonate groups, with the proviso that when one of Re1, Re2, Re3, and Re4 is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, the remaining Re1′, Re2′, Re3′, and Re4′ are H;
Z1 is R, R—O, R—C(O)—O— or R—O—C(O)—O;
R is an optionally substituted straight or branched chain C1-C11 alkyl group;
Z2 is H, R, R—(O)C or R—O—(O)C; and
wherein the value of P does not exceed the value of Q.
The invention concerns a surface-active agent comprising a polycarbonate block polyether of the formula (I) Z1PQQ-Z2....(I) wherein PC represents a carbonate block with P repeat units of formula (I) wherein Re1, Re2, Re3, and Re4are independently selected from H, methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, with the proviso that when one of Re1, Re2, Re3, and Re4is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, the remainingRe1, Re2, Re3, and Re4are H.; PE represents a polyether block with Q repeat units of formula (II) wherein Re1, Re2, Re3, and Re4are independently selected from H, methyl, ethyl, propyl, butyl, or an ether, ester or carbonate groups, with the proviso that when one of Re1, Re2, Re3, and Re4is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, the remaining Re1', Re2', Re3', and Re4'are H; Z111111 alkyl group; Z2 is H, R, R-(O)C or R-O-(O)C; and wherein the value of P is greater than the value of Q.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
10.
METHOD FOR PREPARING SURFACTANTS BY COPOLYMERISATION OF EPOXIDES AND CO2 USING A MIXTURE OF A MACROCYCLIC BIMETAL CATALYST AND A DOUBLE METAL CYANIDE CATALYST
Catayltic methods for preparing surfactant molecules, surfactant molecules obtainable by the method, compositions comprising the surfactant molecules, and to the use of surfactant molecules so prepared in cleaning products. The method comprises reacting carbon dioxide and an epoxide in the presence of a double metal cyanide (DMC) catalyst, a catalyst of formula (I), and a monofunctional starter compound,
Catayltic methods for preparing surfactant molecules, surfactant molecules obtainable by the method, compositions comprising the surfactant molecules, and to the use of surfactant molecules so prepared in cleaning products. The method comprises reacting carbon dioxide and an epoxide in the presence of a double metal cyanide (DMC) catalyst, a catalyst of formula (I), and a monofunctional starter compound,
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
C11D 1/722 - Éthers de polyoxyalkylènes comportant un mélange de groupes oxyalkylènes
PQXX (I) wherein: A is derived from a functional starter compound; PC represents a carbonate block with P repeat units of formula (II); wherein: Re1, Re2, Re3, and Re4are all H; or one of Re1, Re2, Re3, and Re4is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, and the remaining three of Re1, Re2, Re3, and Re4are all H; PE represents a polyether block with Q repeat units of formula (III); wherein: Re1, Re2, Re3, and Re4are all H; or one of Re1, Re2, Re3, and Re4is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, and the remaining three of Re1, Re2, Re3, and Re4are all H; at least one Z is an ionic constituent; wherein the value of the or each P is independently from 1 to 50; wherein the value of the or each Q is independently from 0 to 50; and X is 1 or more.
PQXX wherein: A is derived from a polyfunctional starter compound; PC represents a carbonate block with P repeat units of formula (II), wherein: Re1, Re2, Re3, and Re4are all H; or one of Re1, Re2, Re3, and Re4is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, and the remaining three of Re1, Re2, Re3, and Re4are all H; PE represents a polyether block with Q repeat units of formula (III), wherein: Re1', Re2', Re3', and Re4'are all H; or one of Re1', Re2', Re3', and Re4'is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, and the remaining three of Re1', Re2', Re3', and Re4'are all H; Z is OH, O-R, O-C(O)-R or O-C(O)-O-R; wherein each R is independently an optionally substituted (including with heteroatoms) straight or branched chain or cyclic alkyl, aryl, aralkyl, alkaryl, alkenyl, alkenaryl, or aralkenyl group; wherein the value of each P and the value of each Q are each independently from 1 to 50; and X is 2 or more.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
A process for preparing a tetra-substituted aminobiphenol macrocyclic ligand having the structure (I), including the step of treating a precursor compound having the structure (II) with a compound having the structure R6-L where L is a leaving group (hereafter compound (III)) in the presence of a base.
C07D 257/10 - Composés hétérocycliques contenant des cycles comportant quatre atomes d'azote comme uniques hétéro-atomes du cycle condensés avec des carbocycles ou avec des systèmes carbocycliques
The present invention relates to a method for preparing a high molecular weight polyether carbonate, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), and a double metal cyanide (DMC) catalyst. The catalyst of formula (I) has the following structure:
The present invention relates to a method for preparing a high molecular weight polyether carbonate, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), and a double metal cyanide (DMC) catalyst. The catalyst of formula (I) has the following structure:
(Poly)ol block copolymers having a polycarbonate or polyether carbonate, polyester and polyether or ethercarbonate blocks of structure
(Poly)ol block copolymers having a polycarbonate or polyether carbonate, polyester and polyether or ethercarbonate blocks of structure
C—B-A′-Z′—Z—(Z′-A′-B—C)n
wherein n=t−1 and wherein t=the number of terminal OH group residues on the block A; and
wherein each A′ is independently a polycarbonate chain having at least 70% carbonate linkages, or a polyethercarbonate chain having at least 30% ether linkages, wherein each B is a (poly)ester block formed by epoxide and cyclic anhydride reaction/copolymerisation and/or cyclic ester ring-opening reaction % polymerisation, and each C is independently a (poly)ethercarbonate or (poly)ether block having 50-100% ether linkages; and wherein Z′—Z—(Z′)n is a starter residue. Block B may have one of the following structures
(Poly)ol block copolymers having a polycarbonate or polyether carbonate, polyester and polyether or ethercarbonate blocks of structure
C—B-A′-Z′—Z—(Z′-A′-B—C)n
wherein n=t−1 and wherein t=the number of terminal OH group residues on the block A; and
wherein each A′ is independently a polycarbonate chain having at least 70% carbonate linkages, or a polyethercarbonate chain having at least 30% ether linkages, wherein each B is a (poly)ester block formed by epoxide and cyclic anhydride reaction/copolymerisation and/or cyclic ester ring-opening reaction % polymerisation, and each C is independently a (poly)ethercarbonate or (poly)ether block having 50-100% ether linkages; and wherein Z′—Z—(Z′)n is a starter residue. Block B may have one of the following structures
wherein n2 is 1 or more and n3/n4 is 1 or more, which extends to higher polymers such as polyurethanes produced from copolymers, compositions and processes of production of such polyols.
C08G 81/00 - Composés macromoléculaires obtenus par l'interréaction de polymères en l'absence de monomères, p. ex. polymères séquencés
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
C08G 63/64 - Polyesters contenant à la fois des groupes ester carboxylique et des groupes carbonate
A processfor producing a (poly)ol block copolymer comprising the reaction of a DMC catalyst with a polycarbonate or polyester (poly)ol (co)polymer and ethylene oxide, and optionally one or more other alkylene oxides, to produce a (poly)ol block copolymer wherein > 70% of the copolymer chain ends are terminated by primary hydroxyl groups, and the copolymers and products incorporating such copolymers.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
The invention concerns a surface-active agent comprising a polycarbonate block polyether of the formula (I): Z1PQQ-Z2(I), wherein PC represents a carbonate block with P repeat units of formula (II), (II), wherein Re1, Re2, Re3, and Re4are independently selected from H, methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, with the proviso that when one of Re1, Re2, Re3, and Re4is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, the remaining Re1, Re2, Re3, and Re4are H.; PE represents a polyether block with Q repeat units of formula (III), (III) wherein Re1', Re2', Re3', and Re4'are independently selected from H, methyl, ethyl, propyl, butyl, or an ether, ester or carbonate groups, with the proviso that when one of Re1, Re2, Re3, and Re4is methyl, ethyl, propyl, butyl, or an ether, ester or carbonate group, the remaining Re1', Re2', Re3', and Re4'are H; Z111111 alkyl group; Z2 is H, R, R-(O)C or R-O-(O)C; and wherein the value of P does not exceed the value of Q.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
C08G 65/331 - Polymères modifiés par post-traitement chimique avec des composés organiques contenant de l'oxygène
METHOD FOR PREPARING SURFACTANTS BY COPOLYMERISATION OF EPOXIDES AND CO2 USING A MIXTURE OF A MACROCYCLIC BIMETAL CATALYST AND A DOUBLE METAL CYANIDE CATALYST
The present invention relates to catalytic methods for preparing surfactant molecules, surfactant molecules obtainable by the method, compositions comprising the surfactant molecules, and to the use of surfactant molecules so prepared in cleaning products. The method comprises reacting carbon dioxide and an epoxide in the presence of a double metal cyanide (DMC) catalyst, a catalyst of formula (I), and a monofunctional starter compound, (I)
B01J 31/02 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques
C08G 64/00 - Composés macromoléculaires obtenus par des réactions créant une liaison ester carbonique dans la chaîne principale de la macromolécule
C08G 65/00 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/04 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle uniquement à partir d'éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
A (poly)ol block copolymer of general structure B-A-(B)n, wherein block A is a polycarbonate block or polyester block, n=t−1 and t=the number of reactive end residues on block A, wherein block B is a polyethercarbonate block and wherein >70% of the copolymer chain ends are terminated by primary hydroxyl groups, and a process of producing such copolymers and products incorporating such copolymers.
C08G 64/38 - Procédés généraux de préparation utilisant d'autres monomères
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
20.
Polyol block copolymer, compositions and processes therefor
n is a starter residue. A process of producing a polyol block copolymer from a two step process carried out in two reactors, and products and compositions incorporating such copolymers.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
C08G 18/70 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par les isocyanates ou isothiocyanates utilisés
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
21.
Polyol block copolymer, compositions and processes therefor
2 and epoxide, in the presence of starter and/or solvent to produce polycarbonate polyol copolymer and the second reaction is the reaction of DMC catalyst with the polycarbonate polyol compound of the first reaction and epoxide to produce polyol block copolymer. The product of the first reaction is fed into the second as crude reaction mixture, the epoxide and the polycarbonate polyol compound of the first reaction are fed in a continuous or semi-batch manner, and/or the product of the first reaction has neutral or alkaline pH on addition to the second. The invention further relates to the copolymers and products incorporating such copolymers.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
A method for quenching a polymerisation process is described. The reaction of carbon dioxide with an epoxide in the presence of a bimetallic metal complex catalyst to produce a polymer comprises the quenching step of deactivation of the catalyst by contacting the catalyst with an acid effective to deactivate the catalyst. The deactivated catalyst may be removed from the polymer product by contacting the catalyst and polymer product with a solid phase and/or by precipitation; and the catalyst may also be optionally reactivated by contacting the deactivated catalyst with an anion. The acid may contain an anion effective to initiate the polymerisation process and effective to deactivate the catalyst and the molar ratio of acid to catalyst in the deactivation step may be less than or equal to 20:1 of the acid to catalyst mole ratio for the reaction.
nn wherein n= t-1 and wherein t= the number of terminal OH group residues on the block A; and wherein each A' is independently a polycarbonate chain having at least 70% carbonate linkages, or a polyethercarbonate chain having at least 30% ether linkages, wherein each B is a (poly)ester block formed by epoxide and cyclic anhydride reaction/copolymerisation and/or cyclic ester ring-opening reaction/polymerisation, and each C is independently a (poly)ethercarbonate or (poly)ether block having 50-100% ether linkages; and wherein Z'-Z-(Z')n is a starter residue. Block B may have one of the following structures wherein n2is 1 or more and n3/n4r is 1 or more. The invention extends to higher polymers such as polyurethanes produced from copolymers, compositions and processes of production of such polyols.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
The present invention relates to a (poly)ol block copolymer of general structure B-A-(B)n, wherein block A is a polycarbonate block or polyester block, n=t-1 and t = the number of reactive end residues on block A, wherein block B is a polyethercarbonate block and wherein > 70% of the copolymer chain ends are terminated by primary hydroxyl groups. The invention further relates to the process of producing such copolymers and products incorporating such copolymers.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
The present invention relates to a process for producing a (poly)ol block copolymer comprising the reaction of a DMC catalyst with a polycarbonate or polyester (poly)ol (co)polymer and ethylene oxide, and optionally one or more other alkylene oxides, to produce a (poly)ol block copolymer wherein > 70% of the copolymer chain ends are terminated by primary hydroxyl groups. The invention further relates to the copolymers and products incorporating such copolymers.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
A process for preparing a tetra-substituted aminobiphenol macrocyclic ligand having the structure (I), including the step of treating a precursor compound having the structure (II) with a compound having the structure R6-L where L is a leaving group (hereafter compound (III)) in the presence of a base.
C07D 257/10 - Composés hétérocycliques contenant des cycles comportant quatre atomes d'azote comme uniques hétéro-atomes du cycle condensés avec des carbocycles ou avec des systèmes carbocycliques
nnnn is a starter residue. The invention further relates to the process of producing a polyol block copolymer from a two step process carried out in two reactors, and products and compositions incorporating such copolymers.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
28.
A POLYOL BLOCK COPOLYMER, COMPOSITIONS AND PROCESSES THEREFOR
22 and epoxide, in the presence of starter and/or solvent to produce polycarbonate polyol copolymer and the second reaction is the reaction of DMC catalyst with the polycarbonate polyol compound of the first reaction and epoxide to produce polyol block copolymer. The product of the first reaction is fed into the second as crude reaction mixture, the epoxide and the polycarbonate polyol compound of the first reaction are fed in a continuous or semi- batch manner, and/orthe product of the first reaction has neutral or alkaline pH on addition to the second.The invention further relates to the copolymers and products incorporating such copolymers.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
29.
Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates
The method of preparing the polycarbonate ether polyol or high molecular weight polyether carbonate using controlled addition of materials during polymerisation includes the steps of:
mixing catalyst of formula(I), double metal cyanide (DMC) catalyst and optionally carbon dioxide and/or solvent with epoxide and optionally starter compound and/or carbon dioxide; or
mixing DMC catalyst and optionally starter compound, carbon dioxide and/or solvent with epoxide and optionally carbon dioxide and/or solvent; or
mixing epoxide, catalyst of formula(I), starter compound and carbon dioxide and optionally solvent; or
mixing catalyst of formula (I), DMC catalyst and optionally starter compound, epoxide, carbon dioxide and/or solvent to form in each case a mixture (α); and
adding one or more of starter compound, epoxide, carbon dioxide, catalyst of formula(I), DMC catalyst and/or solvent to mixture (α) to form mixture (β) comprising starter compound, epoxide, carbon dioxide, catalyst of formula(I), DMC catalyst and optionally solvent,
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
A rigid foam including the reaction product of an (poly)isocyanate, and a polyethercarbonate polyol copolymer is described. The polyethercarbonate polyol copolymer is derived from the copolymerisation of one or more epoxides with CO2, wherein the total-CO2— content of the polyethercarbonate polyol copolymer is between 1 and 40 wt %, the carbonate linkages are <95% of the total linkages from the copolymerisation, and the molecular weight is between 100 to 5000 g/mol. The foam is a polyurethane foam, more typically, a polyisocyanurate or a mixed polyisocyanurate/polyurethane foam. Methods, polyols and compositions for producing the foams are also described.
Polymerisation catalysts and systems comprising said catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I):
Polymerisation catalysts and systems comprising said catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I):
Polymerisation catalysts and systems comprising said catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I):
Wherein M1 and M2 are independently selected from Zn(II), Cr(II), Co(II), Cu(II), Mn(II), Ni(II), Mg(II), Fe(II), Ti(II), V(II), Cr(III)-X, Co(III)-X, Ni(III)-X, Mn(III)-X, Fe(III)-X, Ca(II), Ge(II), AI(III)-X, Ti(III)-X, V(III)-X, Ge(IV)-(X)2 or Ti(IV)-(X)2. R3A is different from R3B; and/or at least one occurrence of E3, E4, E5 and E6 is different to a remaining occurrence of E3, E4, E5 and E6. A ligand, a process of asymmetric N-substitution of a symmetrical ligand and a process for the reaction of: (i) carbon dioxide with an epoxide; (ii) an epoxide and an anhydride; and/or (iii) a lactide and/or a lactone, in the presence of a catalyst is also described.
C07D 285/00 - Composés hétérocycliques contenant des cycles comportant des atomes d'azote et de soufre comme uniques hétéro-atomes du cycle, non prévus par les groupes
C07D 257/02 - Composés hétérocycliques contenant des cycles comportant quatre atomes d'azote comme uniques hétéro-atomes du cycle non condensés avec d'autres cycles
C08G 63/82 - Procédés de préparation caractérisés par le catalyseur utilisé
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
32.
METHODS FOR FORMING POLYCARBONATE ETHER POLYOLS AND HIGH MOLECULAR WEIGHT POLYETHER CARBONATES
Methods for preparing polycarbonate ether polyols and high molecular weight polyether carbonates and methods having improved control through controlled addition of materials during polymerisation are described. The method comprises the steps of: (I) (a) mixing catalyst of formula (I), double metal cyanide (DMC) catalyst and optionally carbon dioxide and/or solvent with epoxide and optionally starter compound and/or carbon dioxide to form mixture (α); or (b) mixing double metal cyanide (DMC) catalyst and optionally starter compound, carbon dioxide and/or solvent with epoxide and optionally carbon dioxide and/or solvent to form mixture (α); or (c) mixing epoxide, catalyst of formula (I), starter compound and carbon dioxide and optionally solvent to form mixture (α); or (d) mixing catalyst of formula (I), double metal cyanide (DMC) catalyst and optionally starter compound, epoxide, carbon dioxide and/or solvent to form mixture (α); and (II) adding one or more of starter compound, epoxide, carbon dioxide, catalyst of formula (I), double metal cyanide (DMC) catalyst and/or solvent to mixture (α) to form mixture (β) comprising starter compound, epoxide, carbon dioxide, catalyst of formula(I), double metal cyanide (DMC) catalyst and optionally solvent, wherein the catalyst of formula (I) has the following structure.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
33.
Process for the production of tetraaminobiphenol macrocyclic ligands; and novel tetraaminobiphenol macrocyclic ligands
A process for preparing a tetra-substituted aminobiphenol macrocyclic ligand having the structure (I), comprising the step of treating a precursor compound having the structure (II) with a compound having the structure R6-L where L represents a leaving group (hereinafter compound (III)) in the presence of a base.
C07D 257/10 - Composés hétérocycliques contenant des cycles comportant quatre atomes d'azote comme uniques hétéro-atomes du cycle condensés avec des carbocycles ou avec des systèmes carbocycliques
The present invention relates to a method for preparing a high molecular weight polyether carbonate, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), and a double metal cyanide (DMC) catalyst. The catalyst of formula (I) has the following structure:
A rigid foam comprising the reaction product of an (poly)isocyanate, and a polyethercarbonate polyol copolymer is described. The polyethercarbonate polyol copolymer is derived from the copolymerisation of one or more epoxides with CO2, wherein the total- CO2-content of the polyethercarbonate polyol copolymeris between 1 and 40wt%, the carbonate linkages are <95% of the total linkages from the copolymerisation, and the molecular weight is between 100 to 5000 g/mol. The foam is a polyurethane foam, more typically, a polyisocyanurate or a mixed polyisocyanurate/polyurethane foam. Methods, polyols and compositions for producing the foams are also described.
The method of preparing the polycarbonate ether polyol or high molecular weight polyether carbonate using controlled addition of materials during polymerisation includes the steps of: mixing catalyst of formula(l), double metal cyanide (DMC) catalyst and optionally carbon dioxide and/or solvent with epoxide and optionally starter compound and/or carbon dioxide; or mixing DMC catalyst and optionally starter compound, carbon dioxide and/or solvent with epoxide and optionally carbon dioxide and/or solvent; or mixing epoxide, catalyst of formula(l), starter compound and carbon dioxide and optionally solvent; or mixing catalyst of formula (I), DMC catalyst and optionally starter compound, epoxide, carbon dioxide and/or solvent to form in each case a mixture (α); and adding one or more of starter compound, epoxide, carbon dioxide, catalyst of formula(l), DMC catalyst and/or solvent to mixture (α) to form mixture (β) comprising starter compound, epoxide, carbon dioxide, catalyst of formula(l), DMC catalyst and optionally solvent.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
A method for quenching a polymerisation process is described. The reaction of carbon dioxide with an epoxide in the presence of a bimetallic metalcomplex catalyst to produce a polymer comprises the quenching step of deactivation of the catalyst by contacting the catalyst with an acid effective to deactivate the catalyst. The deactivated catalyst may be removed from the polymer product by contactingthe catalyst and polymer product with a solid phase and/or by precipitation; and the catalyst may also be optionally reactivated by contacting the deactivated catalyst with an anion. The acid may contain an anion effective to initiate the polymerisation process and effective to deactivate the catalyst and the molar ratio of acid to catalyst in the deactivation step may be less than or equal to 20:1 of the acid to catalyst mole ratio for the reaction.
The present invention relates to a polymerisation process for the reaction of (a) carbon dioxide with an epoxide; and/or (b) an anhydride with an epoxide. The process is carried out in the presence of a chain transfer agent and a catalyst of formula (I): Formula (I) The catalyst comprises groups Y1and Y2which are independently a neutral or anionic donor ligand group capable of donating a lone pair to the mental M2. M1and M2 are independently selected from Zn(ll), Cr(ll), Co(ll), Cu(ll), Mn(ll), Mg(ll), Ni(ll), Fe(ll), Ti(ll), V(ll), Cr(lll), Co(lll), Mn(lll), Ni(lll), Fe(lll), Ca(ll), Ge(ll), Al(lll), Ti(lll), V(lll), Ge(IV), Y(lll), Sc(lll) or Ti(IV). The present invention also relates to a catalyst, and polymers produced by the process using the catalyst and higher polymers such as polyurethanes produced therefrom.
The present invention relates to the field of polymerisation catalysts, and systems comprising these catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I):
2 is selected from Ni(II) and Ni(III)-X. A process for the reaction of carbon dioxide with an epoxide; an epoxide and an anhydride; and/or a lactide and/or a lactone in the presence of the catalyst is also described.
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
C08G 63/82 - Procédés de préparation caractérisés par le catalyseur utilisé
C07D 257/02 - Composés hétérocycliques contenant des cycles comportant quatre atomes d'azote comme uniques hétéro-atomes du cycle non condensés avec d'autres cycles
C07D 285/00 - Composés hétérocycliques contenant des cycles comportant des atomes d'azote et de soufre comme uniques hétéro-atomes du cycle, non prévus par les groupes
A process for preparing a tetra-substituted aminobiphenol macrocyclic ligand having the structure (I), comprising the step of treating a precursor compound having the structure (II) with a compound having the structure R6-L where L represents a leaving group (hereinafter compound (III)) in the presence of a base; wherein R1 and R2 are independently selected from hydrogen, halide, a nitro group, a nitrile group, an imine group, -NCR13R14, an amine, an ether group -OR15 or -R16OR17, an ester group -OC(O)R10 or - C(O)OR10, an amido group -NR9C(0)R9 or -C(0)-NR9(R9), -COOH, -C(0)R15, -OP(0)(OR18)(OR19),- P(O)R20R21, a silyl group, a silyl ether group, a sulfoxide group, a sulfonyl group, a sulfinate group or an acetylide group or an optionally substituted alkyl, alkenyl, alkynyl, haloalkyl, aryl, heteroaryl, alkoxy, aryloxy, alkylthio, arylthio, alicyclic or heteroalicyclic group; R3 is independently selected from optionally substituted alkylene, alkenylene, alkynylene, heteroalkylene, heteroalkenylene, heteroalkynylene, arylene, heteroarylene or cycloalkylene, wherein alkylene, alkenylene, alkynylene, heteroalkylene, heteroalkenylene and heteroalkynylene, in each case optionally interrupted by aryl, heteroaryl, alicyclic or heteroalicyclic; R4 is independently selected from hydrogen, or optionally substituted aliphatic, heteroaliphatic, alicyclic, heteroalicyclic, aryl, heteroaryl, alkylheteroaryl or alkylaryl; R5 is independently selected from hydrogen, optionally substituted aliphatic, heteroaliphatic, alicyclic, alkanoate, arylate, carboxyl, heteroalicyclic, aryl, heteroaryl, alkylheteroaryl or alkylaryl, or two R5 species may together be selected from optionally substituted alkylene, alkenylene or alkynylene, bonded to two different N groups of the compound of structure (II), with the proviso that at least one of the species R5 is hydrogen; and E is independently selected from NR5 and NR6, with the proviso that at least one of the species E is NR6; wherein R6 is independently selected from optionally substituted aliphatic, alicyclic, heteroalicyclic, aryl, heteroaryl, ether, polyether, or optionally substituted alkylaryl or alkylheteroaryl; wherein R9, R10, R13, R14, R18, R19, R20 and R21 are independently selected from hydrogen or an optionally substituted aliphatic, heteroaliphatic, alicyclic, heteroalicyclic, aryl or heteroaryl group and R15, R16 and R17 are independently selected from an optionally substituted aliphatic, heteroaliphatic, alicyclic, heteroalicyclic, aryl or heteroaryl group; and wherein the molar ratio of compound (III) to the number of NH sites in the compound of structure (II) is at least 0.6. In embodiments of the invention the molar ratio of compound (III) to species R5 which are hydrogen in compound (II) is at least 1. Surprisingly, it has been determined that N-alkylation of the compound of structure (II) takes place efficiently despite the presence of phenol groups would be expected to be sites for O-alkylation. Also described are certain novel ligands having asymmetrical R5 and R6 groups.
C07D 257/10 - Composés hétérocycliques contenant des cycles comportant quatre atomes d'azote comme uniques hétéro-atomes du cycle condensés avec des carbocycles ou avec des systèmes carbocycliques
The present invention relates to a method for preparing a high molecular weight polyether carbonate, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), and a double metal cyanide (DMC) catalyst. The catalyst of formula (I) has the following structure.
The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound. The catalyst of formula (I) is as follows.
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound. The catalyst of formula (I) is as follows.
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound. The catalyst of formula (I) is as follows:
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
[ Processing of chemicals, ] * Treatment of materials using carbon dioxide co-polymerisation, * namely, using catalysts and chemical additives to enable the reaction and combination of chemical raw materials to create chemical compounds; [ polymerisation, ] * Treatment of materials using carbon dioxide co-polymerisation, * namely, using catalysts and chemical additives to enable the reaction of molecules using chemistry to form polymer chains; [ treatment of materials using chemicals, ] * Treatment of materials using carbon dioxide co-polymerisation, * namely, using chemical catalysts and chemical additives to alter the molecular properties of chemical compounds during the manufacture of commercial, industrial and domestic goods Industrial chemicals; *, namely, catalysts for carbon dioxide co-polymerisation; * catalysts for chemical and biochemical processes *, namely, catalysts for carbon dioxide co-polymerisation * ; polymer solutions, namely, polymer base compositions * in the nature of catalysts for carbon dioxide co-polymerisation * used in the manufacture of commercial, industrial and domestic goods
The present invention relates to the field of polymerisation catalysts, and systems comprising said catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I):
6. A ligand, a process of asymmetric N-substitution of a symmetrical ligand and a process for the reaction of: (i) carbon dioxide with an epoxide; (ii) an epoxide and an anhydride; and/or (iii) a lactide and/or a lactone, in the presence of a catalyst is also described.
C08G 64/00 - Composés macromoléculaires obtenus par des réactions créant une liaison ester carbonique dans la chaîne principale de la macromolécule
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
C08G 63/82 - Procédés de préparation caractérisés par le catalyseur utilisé
C07D 257/02 - Composés hétérocycliques contenant des cycles comportant quatre atomes d'azote comme uniques hétéro-atomes du cycle non condensés avec d'autres cycles
C07D 285/00 - Composés hétérocycliques contenant des cycles comportant des atomes d'azote et de soufre comme uniques hétéro-atomes du cycle, non prévus par les groupes
The present invention relates to the field of polymerisation catalysts, and systems comprising these catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I):
2 is selected from Ni(II) and Ni(III)-X. A process for the reaction of carbon dioxide with an epoxide; an epoxide and an anhydride; and/or a lactide and/or a lactone in the presence of the catalyst is also described.
C08G 59/00 - Polycondensats contenant plusieurs groupes époxyde par moléculeMacromolécules obtenues par réaction de polycondensats polyépoxydés avec des composés monofonctionnels à bas poids moléculaireMacromolécules obtenues par polymérisation de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound. The catalyst of formula (I) is as follows:
C08G 64/32 - Procédés généraux de préparation utilisant du dioxyde de carbone
C08G 64/34 - Procédés généraux de préparation utilisant du dioxyde de carbone et de éthers cycliques
C08G 65/26 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir d'éthers cycliques par ouverture d'un hétérocycle à partir d'éthers cycliques et d'autres composés
The present invention relates to the field of polymerisation catalysts, and systems comprising said catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I): Wherein M1 and M2 are independently selected from Zn(ll), Cr(ll), Co(ll), Cu(ll), Mn(ll), Ni(ll), Mg(ll), Fe(ll), Ti(ll), V(ll), Cr(lll)-X, Co(lll)-X, Ni(lll)-X, Mn(lll)-X, Fe(lll)-X, Ca(ll), Ge(ll), Al(lll)-X, Ti(lll)-X, V(lll)-X, Ge(IV)-(X)2 or Ti(IV)-(X)2. R3A is different from R3B; and/or at least one occurrence of E3, E4, E5 and E6 is different to a remaining occurrence of E3, E4, E5 and E6. A ligand, a process of asymmetric N-substitution of a symmetrical ligand and a process for the reaction of:(i) carbon dioxide with an epoxide; (ii) an epoxide and an anhydride; and/or (iii) a lactide and/or a lactone, in the presence of a catalyst is also described.
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
The present invention relates to the field of polymerisation catalysts, and systems comprising these catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I): (Formula (I)) wherein at least one of M1 or M2 is selected from Ni(II) and Ni(lll)-X. A process for the reaction of carbon dioxide with an epoxide; an epoxide and an anhydride; and/or a lactide and/or a lactone in the presence of the catalyst is also described.
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
