The present invention provides a preparation method for an annealing separating agent, an annealing separating agent, and a directional electromagnetic steel plate. The annealing separating agent obtained with the method is high in purity, excellent in dispersibility and adhesion strength, and capable of forming a uniform and dense forsterite layer on the surface of the directional electromagnetic steel plate. The preparation method for an annealing separating agent comprises: process step (1): mixing and reacting magnesium oxide and an ammonium salt solution to prepare a magnesium salt solution and ammonia, and then reacting the refined magnesium salt solution with ammonia to obtain magnesium hydroxide; process step (2): curing a part of the resulting magnesium hydroxide at a high temperature of 155-230°C, and curing the other part of the resulting magnesium hydroxide at a low temperature of 10-100°C; and process step (3): mixing and sintering the magnesium hydroxide cured under said conditions to obtain magnesium oxide for the annealing separating agent.
C21D 8/12 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
XRDP2P1P1) of the area intensity of a second peak P2 to the area intensity of a first peak P1 is greater than or equal to 0.7 and less than or equal to 50, said second peak P2 having a peak top in the range where the diffraction angle 2θ is greater than 12° and less than or equal to 14°, and said first peak P1 having a peak top in the range where the diffraction angle 2θ is greater than or equal to 10° and less than or equal to 12°. (I): (M2+1–X1–X(M3+X22(An–X/n22O In formula (I), M2+is a divalent metal cation, M3+is a trivalent metal cation, An– is an n-valent anion, X satisfies 0.1≤X<0.4, n is an integer from 1 to 6, and m satisfies 0
This medical care assistance device comprises: a medication information acquisition unit for acquiring a medication time at which a therapeutic drug is administered to a patient; a physical condition information acquisition unit for acquiring physical condition information indicating the physical condition of the patient medicated with the therapeutic drug, and a physical condition time at which the physical condition information is obtained; a single-dose drug information acquisition unit for acquiring single-dose drug information indicating that a single-dose drug different from the therapeutic drug has been used on the patient, and a single-dose drug time at which the single-dose drug is administered; a medical information image data generation unit for generating medical information image data indicating a medical information image where the physical condition information and the single-dose drug information are arranged in chronological order; a medical information image data output unit for outputting the medical information image data; and a display unit for displaying the medical information image. In the medical information image, the physical condition information for within a predetermined symptom suppression duration from the single-dose drug time is displayed on the display unit in a different form from the physical condition information for outside the symptom suppression duration.
G16H 20/10 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
4.
CLINICAL TRIAL MANAGEMENT DEVICE, CLINICAL TRIAL MANAGEMENT METHOD, CLINICAL TRIAL MANAGEMENT PROGRAM, AND CLINICAL TRIAL MANAGEMENT SYSTEM
This clinical trial management device: has a storage unit that stores period information indicating a first period in which a blind trial of administering either a test drug or a placebo to a subject is carried out, and a second period in which an open-label trial of administering the test drug is carried out after the first period has elapsed; acquires administration time information indicating the administration time at which the test drug or the placebo was administered to the subject; and acquires physical condition information indicating the physical condition of the subject to whom the test drug or the placebo was administered, and also physical condition time information, which is the time at which the physical condition information was obtained. On the basis of a request, the physical condition time information, the administration time information, and the administration time information corresponding to a prescribed subject is output to a first terminal device that can be browsed by the subject. If the time at which the request is made is within the first period, a determination is made to at least not output to the first terminal device administration information indicating the test drug or the placebo administered to the subject. If the time at which the request is made is within the second period, a determination is made not to output to the first terminal device the administration time information, the physical condition information, the physical condition time information, and the administration information in the first period.
G16H 20/10 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
5.
SURFACE-TREATED HYDROTALCITE, SUSPENSION OF SAME, AND FUNCTIONAL MOLECULE DELIVERY SYSTEM USING SAME
This surface-treated hydrotalcite is obtained by surface-treating a hydrotalcite having a compositional makeup represented by formula (1) and satisfies (A)-(C). This hydrotalcite has excellent dispersibility. (Wherein, respective signs in formula (1) are as defined in the claims.) (A) The proportion of a surface-treating agent is 20-50 mass%. (B) The average width of primary particles is 5-120 nm. (C) The monodispersity is 75% or more.
A61K 45/00 - Medicinal preparations containing active ingredients not provided for in groups
A61K 47/52 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an inorganic compound, e.g. an inorganic ion that is complexed with the active ingredient
SLSTSLSTSL75L25L25L75LST75T25T25T75T75T respectively show the 25th and 75th values when the short diameters of 100 randomly selected primary particles are measured in observation by scanning electron microscope and arranged in order of size from smallest.
C01B 33/18 - Preparation of finely divided silica neither in sol nor in gel formAfter-treatment thereof
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
C08K 3/105 - Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
Provided is a hollow particle which can be reduced in electric permittivity and weight while keeping the durability thereof. The hollow particle according to the present invention contains silica, has an aspect ratio of 2 or more, and has a plate-like shape.
Provided is a resin composition having excellent thermal conductivity. This thermal-conductive resin composition comprises a resin, a first thermal-conductive filler having an aspect ratio of 10 or higher and a longer diameter of less than 30 µm, and a second thermal-conductive filler having an aspect ratio of 2 or smaller.
[Problem] To provide an activator that makes it possible to increase and stabilize the yield of an artificial mushroom cultivation growth medium. [Solution] A mushroom growth medium activator that combines the inorganic antacids aluminum, calcium, and magnesium. The neutralizing capacity of the mushroom growth medium activator is adjusted by modifying the amount of each element. Adding small amounts of the mushroom growth medium activator makes it possible to adjust to and maintain an optimum cultivation pH by mushroom type.
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
Provided is a laxative tablet which includes magnesium oxide as a main constituent, wherein (1) the particle size by volume of 50% (D50) of particles which emerge when the tablet is suspended in water is 70 μm or less as determined by laser diffractometry, (2) the particle size by volume of 90% (D90) of the particles which emerge when the tablet is suspended in water is 130 μm or less as determined by laser diffractometry, and (3) the dissolution time of the tablet when the tablet is suspended in water according to the Japanese Pharmacopoeia - general testing methods - dissolution testing methods is 10 seconds or less.
The present invention addresses the problem of improving the heat resistance and smoke-suppressing property of a nonaqueous secondary battery. Provided are: a magnesium hydroxide that is intended for use in a nonaqueous secondary battery separator, and that satisfies conditions (A)-(D); a nonaqueous secondary battery separator using said magnesium hydroxide; and a nonaqueous secondary battery using said separator. (A) Primary particles have an average transverse width of 0.1-0.7 μm as measured by a SEM method. (B) The monodispersion degree is at least 50% as represented by the formula: Monodispersion degree (%) = (Average transverse width of primary particles as measured by SEM method/average transverse width of secondary particles as measured by laser diffractometry)×100. (C) The ratio D90/D10 between cumulative 10% particle diameter (D10) on a volumetric basis and cumulative 90% particle diameter (D90) on a volumetric basis as measured by laser diffractometry is at most 10. (D) The lattice distortion in the <101> direction as measured by an X-ray diffraction method is at most 3×10-3.
In hydrotalcite having fine primary particles, the present invention addresses the problem of overcoming (1) the occurrence of coagulation of the primary particles during the long-term storage of the hydrotalcite in the form of a suspension and (2) the occurrence of coagulation of the primary particles when the suspension is formed into a powder by dehydration and drying. The problem can be solved by hydrotalcite which is represented by formula (1) and meets requirements (A) to (C). (M2+)1-X(M3+)X(OH)2(An-)X/n·mH2O (1) (wherein M2+ represents a bivalent metal, M3+ represents a trivalent metal, An- represents an n-valent anion, n represents an integer of 1 to 6, 0.17 ≤ x ≤ 0.36, and 0 ≤ m ≤ 10.) (A) The lattice strain as measured in the <003> direction by an X-ray diffraction method is 3 × 10-3 or less; (B) the average width of the primary particles as measured by an SEM method is 5 to 200 nm inclusive; and (C) the monodispersity expressed by the formula shown below is 50% or more. Monodispersity (%) = ((average width of primary particles as measured by SEM method)/(average width of secondary particles as measured by a dynamic light scattering method)) × 100.
[Problem] The present invention addresses the problem of providing a laminated film which contains, as an active ingredient, a magnesium hydroxide having a high aspect ratio, and has excellent gas barrier properties, high transparency, and excellent acid resistance. [Solution] The present invention provides a laminated film having a layer A and a layer B, the layer A being on the outermost surface, the laminated film being characterized in that the layer A comprises a thermoplastic resin, and the layer B contains 1-200 parts by weight of a magnesium hydroxide with respect to 100 parts by weight of the thermoplastic resin, wherein (1) the average width of primary particles of the magnesium hydroxide is 1-20 µm as measured by SEM; (2) the average thickness of the primary particles is 10-200 nm as measured by SEM; and (3) the average aspect ratio of secondary particles of the magnesium hydroxide (the average width of the secondary particles as measured by laser diffraction/the average thickness of the secondary particles as measured by SEM) is 10-200.
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
Plate-shaped hydrotalcite having an enlarged average width of primary particles, wherein: (1) the average thickness is relatively reduced to thereby suppress aggregation of the primary particles and increase the aspect ratio of secondary particles; and (2) the formation of a by-product damaging the transparency of a resin is prevented. Plate-shaped hydrotalcite represented by formula (1) that satisfies the following requirements (A) to (D):(M2+)1-x(M3+)x(OH)2(An-)x/n·mH2O (1) [in formula (1): M2+ represents at least one kind of divalent metal; M3+ represents at least one kind of trivalent metal; An- represents an n-valent anion; n is an integer of 1-6; and x and m respectively fall within the ranges 0.1≤x≤0.33 and 0≤m≤10]: (A) the average width of the primary particles measured by the SEM method is 1 μm or more; (B) the average thickness of the primary particles measured by the SEM method is 80 nm or less; (C) the monodispersion degree of the width is 50% or more; and (D) the monodispersion degree of the thickness is 50% or more.
[Problem] The present invention addresses the problem of overcoming the weakness of acid resistance and the aggregation of primary particles that occur when the average width of primary particles of magnesium hydroxide is reduced. [Solution] The present invention provides a composite metal hydroxide represented by formula (1) that satisfies (A) and (B) below. (Mg)1-X(M2+)X(OH)2 (1) (where, in the formula, M2+ is at least one divalent metal selected from Cr, Mn, Fe, Co, Ni, Cu, and Zn, and the range of X is 0 < X < 0.5.) (A) The average width of the primary particles as measured by SEM is at least 10 nm and less than 200 nm; (B) the monodispersivity represented by the following formula is 50% or higher: monodispersivity (%) = (average width of primary particles as measured by SEM/average width of secondary particles as measured by dynamic light scattering) x 100.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Industrial chemicals; chemical preparations for flame
retardant; chemical preparations for smoke retardant;
chemical preparations for rust retardant; neutralizing
agents; unprocessed plastics; chemical preparations for
reinforcement of rubber.
17.
AGENT FOR REDUCING ACID VALUE OF USED COOKING OIL AND METHOD FOR REGENERATING USED COOKING OIL USING SAME
Problem: To provide an agent which is for reducing the acid value of used cooking oil, which has the required effect as an agent for regenerating used cooking oil, and a method for regenerating used cooking oil using the agent. Solution: The agent for reducing the acid value of used cooking oil contains, as an active ingredient, a hydrotalcite compound, and has a deacidification capability to reduce the acid value by 70% or more. Furthermore, the agent has a deacidification capability to reduce yellowness caused by degradation by 15%. The hydrotalcite compound has been subjected to a sintering treatment at 150-400°C. The hydrotalcite compound is in the form of particles having an average particle size of 50-200 μm.
The purpose of the present invention is to provide a fibrous basic magnesium sulfate having excellent acid resistance. The present invention is a fibrous powder comprising: a fibrous basic magnesium sulfate; and coating the surface thereof, an anionic surfactant (A) and a cationic surfactant (B).
[Problem] To provide a use of hydrotalcite particles as an agent for imparting transparency to a synthetic resin. [Solution] A use of hydrotalcite particles as an agent for imparting transparency to a synthetic resin, wherein the hydroalcitee particles are characterized by being represented by the chemical structural formula (formula 1) [(Mg2+)y](Zn2+)(1-y)]1-xAl3+X(OH)2(An-)x/n·mH2O (wherein An- represents a n-valent anion; and x, y and m represent values that respectively satisfy the requirements: 0 < x < 0.5; 0.2 ≤ m < 1; and 0 < y ≤ 1), and are also characterized by satisfying the following properties (a) and (b): (a) the d50 diameter (median diameter) of the particle sizes is 0.5 μm or less and the d50/MV (volume average diameter) ratio is 0.8 or more as measured by a laser diffraction method; and (b) the BET specific surface area is 15 to 50 m2/g, the total pore volume is 0.4 to 1.5 cc/g and the (BET specific surface area)/(total pore volume) ratio is 35 or less.
Provided is an orally administered tablet or granules for preventing or treating renal disorders caused by a platinum-containing chemical agent, the tablet or granules containing 80 mass% or more of at least one magnesium compound selected from the group consisting of magnesium oxide, magnesium hydroxide, magnesium silicate, and magnesium citrate.
The purpose of the present invention is to provide magnesium hydroxide particles and magnesium oxide particles, which have fine and uniform particle diameters, while having high purity and excellent dispersibility. The present invention is a method for producing magnesium hydroxide particles, which comprises: a step (i) wherein an aqueous solution of a soluble magnesium salt is reacted with an aqueous alkaline solution, thereby producing a slurry containing magnesium hydroxide particles; a step (ii) wherein the thus-obtained slurry is subjected to a heat treatment at 0-100°C for 5-500 hours at atmospheric pressure; a step (iii) wherein a cake containing the magnesium hydroxide particles is separated from the heat-treated slurry and purified; and a step (iv) wherein the separated and purified cake is dried, thereby obtaining magnesium hydroxide particles.
The purpose of the present invention is to provide magnesium hydroxide endowed with both low gloss and the acid resistance required as an application property of paint. The present invention is coated magnesium hydroxide including magnesium hydroxide and colloidal silica coating the surface thereof, in which (A) the coating amount of colloidal silica is 0.1-20 wt% per 100 wt% of magnesium hydroxide in terms of SiO2, and (B) the major axis (width) is 0.5-20 μm, the thickness is 0.01-0.5 μm, and the aspect ratio is 10 or higher.
Provided is a preparation for treatment purposes for use in a test or surgery of the large intestine, which contains magnesium oxide particle as the main component and has an excellent intestinal tract lavage effect. A preparation for treatment purposes for use in a test or surgery of the large intestine. The preparation for treatment purposes comprises a combination of magnesium oxide particles, an indigestible oligosaccharide and a sugar alcohol, and can effectively increase the quantity of water in a content in the large intestine, can improve the fluidability of feces, an intestine lavage effect and the accuracy of a test, and can be used for oral administration prior to a test or surgery of the large intestine.
[Problem] To provide a magnesium hydroxide-based solid solution which has smaller primary particles and secondary particles and improved reactivity with acid, when compared with conventional magnesium hydroxide (Mg(OH)2), improves the flame retardancy and mechanical strength of resins, forms a non-precipitating slurry, and is capable of achieving the same handling properties as liquids. [Solution] This magnesium hydroxide-based solid solution is represented by formula (1), namely Mg(OH)2-xRx. In formula (1), R represents a monovalent organic acid, and x satisfies 0
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
C08L 101/00 - Compositions of unspecified macromolecular compounds
The purpose of the present invention is to provide a liquid stabilizer having as an active ingredient an inorganic powder that has an ion exchange capacity, and a resin composition having this liquid stabilizer as a heat stabilizer. The present invention is a liquid stabilizer containing 100 parts by weight of an inorganic powder having an ion exchange capacity (component A), 1-30 parts by weight of a surfactant (component B), and 70-560 parts by weight of a nonvolatile organic solvent (component C), the liquid stabilizer having a percentage of residual solid on the filter of 0% when filtered using a 200 mesh filter.
The purpose of the present invention is to provide: a magnetic hydrotalcite composite which is useful in wastewater treatment, ultraviolet absorption, electromagnetic wave absorption, acid gas absorption or other fields; and a process for manufacturing the same. A magnetic hydrotalcite composite which comprises an inner layer and an outer layer and in which the inner layer is made of a hydrotalcite compound and the outer layer is made of a ferrite compound.
B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
C02F 1/28 - Treatment of water, waste water, or sewage by sorption
C02F 1/42 - Treatment of water, waste water, or sewage by ion-exchange
H01F 1/34 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
The purpose of the present invention is to provide: a resin composition which, when employed as an agricultural film, exhibits excellent heat-retention properties, without any reduction in transparency; and an agricultural film. The present invention provides a resin composition including 100 parts by weight of a resin and 1-20 parts by weight of a heat-retention agent. The heat-retention agent is represented by formula (1), namely MgXAl2(OH)2X+4(CO3)∙mH2O (in formula (1), X satisfies 4.0 < X ≤ 6.5, and m represents 0 or a positive number). In the heat-retention agent, the difference between a molar ratio obtained from 2θ in the (110) plane using X-ray diffraction and a molar ratio obtained using chemical analysis is not more than 0.7 (with the caveat that the molar ratios are values of Mg/Al2).
Provided is a method for reducing strontium ion concentration in an aqueous solution. A method for reducing strontium ion concentration in an aqueous solution, the method comprising a process for reacting, in the aqueous solution that contains strontium ions, a soluble compound (A) of at least one kind of metal selected from a group consisting of calcium and magnesium with a soluble alkaline carbonate (B) to generate metal carbonates and incorporate the strontium ions into said metal carbonates.
Provided is a treatment agent for an intestinal examination or surgery, said treatment agent achieving a high examination accuracy, facilitating the surgery and being administrable with a reduced amount of water. The treatment agent for an intestinal examination or surgery contains magnesium oxide particles and is to be used for oral administration before the examination or surgery.
The purpose of the invention is to provide magnesium oxide particles having a high aspect ratio that aggregate loosely. The invention is magnesium oxide particles having an aspect ratio of 3-10 measured by scanning probe microscope.
The purpose of the present invention is to provide a heat shielding material capable of excellent reflection of infrared rays and excellent transmission of visible rays, infrared rays being causative of temperature increase. The present invention is a heat shielding material which contains, as an active component, high-aspect-ratio magnesium hydroxide plate crystals that have crystal widths of 1μm or more and crystal thicknesses of 0.2μm or less.
E04B 1/76 - Heat, sound or noise insulation, absorption, or reflectionOther building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
The purpose of the present invention is to provide an aluminum silicate having a high cesium ion adsorption capacity, as well as a method for producing the same. The present invention is an aluminum silicate which is (1) represented by formula (I), xNa2O·Al2O3·mSiO2·nH2O (I) (in the formula, x is 0.12 ≤ x ≤ 1.3, m is 5.0 ≤ m ≤ 15.0, and n is 5 ≤ n ≤ 15); in which (2) the Na2O content is 1.5 to 11.0 wt%; and in which (3) 50% or more of the aluminum atoms are tetracoordinate aluminum atoms.
A purpose of the present invention is to provide a composite flame retardant which exhibits excellent flame retardancy and excellent dispersibility in resins, while being suppressed in decrease of mechanical strength. Another purpose of the present invention is to provide a resin composition which contains the composite flame retardant. The present invention is a composite flame retardant which contains (i) 100 parts by weight of magnesium hydroxide particles (A) that have an average thickness of 10-100 nm, an average width of 2.4 μm or more and an average aspect ratio of 20-120, and (ii) 100-900 parts by weight of magnesium hydroxide particles (B) that have an average width of 1 μm or less and an average aspect ratio of less than 20.
C08L 101/00 - Compositions of unspecified macromolecular compounds
H01B 3/00 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties
H01B 3/30 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes
H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame
The purpose of the present invention is to provide a resin composition, in which the disadvantage of needle-like basic magnesium sulfate contained therein is overcome, and which has a good balance among mechanical strength, moldability/productivity and appearance of a molded product of the resin composition. The present invention is a resin composition comprising (i) 100 parts by weight of a resin (component (A)), (ii) plate-like magnesium hydroxide having a crystal thickness (y) of 0.2 μm or less and an aspect ratio of 20 to 100 (component (B)), and (iii) needle-like basic magnesium sulfate (component (C)), wherein the total content of the components (B) and (C) is 1 to 100 parts by weight relative to 100 parts by weight of the resin and the ratio of the weight of the component (B) to the weight of the component (C) (i.e., (component (B)):(component (C))), is (0.1 to 0.9):(0.9 to 0.1).
Provided is a method for manufacturing hydrotalcite particles whose average secondary particle size is between 1 nm and 100 nm. According to the present invention, an aqueous solution in which magnesium salt and aluminum salt are mixed with each other, an alkaline material, and an inter-layer anion are reacted with each other in a forced thin-film microreactor whereof the reaction field clearance is between 1 μm and 30 μm. The molar ratio of the reacted alkaline material with respect to magnesium metal and aluminum metal is between 2 and 15, and the average secondary particle size measured by a frequency analysis method is between 1 nm and 100 nm.
The purpose of the present invention is to provide: hydrotalcite particles having an extremely small average secondary particle diameter; a method for producing the hydrotalcite particles; a resin composition containing fine hydrotalcite particles and having excellent transparency; and a molded article produced from the resin composition. The present invention relates to fine hydrotalcite particles having an average secondary particle diameter of 5 to 100 nm as measured by a dynamic light scattering method.
C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers not modified by chemical after-treatment
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
C08L 101/00 - Compositions of unspecified macromolecular compounds
Provided are magnesium hydroxide microparticles having a particle diameter at the nanoparticle level, low carbon content, high whiteness and high transparency. Also provided is a method for producing same. These magnesium hydroxide microparticles have an average secondary particle diameter of 1-100nm as measured by frequency analysis, and a carbon content of less than 0.9wt%.
C08K 9/04 - Ingredients treated with organic substances
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
C08L 101/00 - Compositions of unspecified macromolecular compounds
H01B 3/44 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes vinyl resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins
H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame
H01B 3/00 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties
The aim of the present invention lies in providing a thermal conduction enhancer which can impart a high level of thermal conduction to a resin. The thermal conduction enhancer according to the present invention comprises, as the effective component, magnesium hydroxide particles having a thickness of 10 nm to 0.2 µm and an aspect ratio (major axis/thickness) measured by SEM of at least 10.
Provided is a noodle product with a high magnesium content. The present invention relates to a noodle product in which the flour contains concentrated bitterns. Namely, the noodle product of the present invention contains concentrated bittern and thereby provides noodle products as a food with nutrient function claims (FNFC) such as replenishing Mg which is an essential mineral, not inducing high blood pressure, and alleviating morning sickness, etc.
The present invention is a new binder with high levels of binding strength and fluidity. This binder has a surface-to-volume ratio of 80 to 400 m2/g measured by the BET method, and is formed by the carbonate group-containing magnesium hydroxide particles represented by formula (1). Mg(OH)2‑x(CO3)0.5x·mH20 (1) (wherein x and m satisfy the conditions: 0.02 ≤ x ≤ 0.7 and 0 ≤ m ≤ 1). Even when formulated together with a disintegrant or water-soluble excipient, this binder can increase tablet hardness without prolonging tablet disintegration time and can be used in direct compression tableting.
[Problem] To provide an assembly comprising an edible-oil cleaning agent and a container, and a purification method of edible-oil using same. [Solution] A combined container body for enclosing an edible-oil cleaning agent, configured from a container having a non-woven fabric bag and multiple pores for accommodating one or more of the bag, and a stainless steel casing provided with a stainless steel handle. The container body is used by being introduced to edible oil in an oil bath and being removed from the edible-oil, and is also used in a manner such that the enclosed cleaning agent makes contact with heated edible-oil in an oil bath.
B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
The purpose of the present invention is to provide: a deoxidizing agent for edible oils, which has excellent deoxidizing capability; and a method for regenerating a used edible oil using the deoxidizing agent. The present invention relates to a deoxidizing agent for edible oils, which comprises particles of magnesium hydroxide containing a carbonate group or a burned product of the particles, wherein the magnesium hydroxide containing a carbonate group is represented by formula (1) and each of the particles has a specific surface area of 80-400 m2/g as measured by a BET method. Mg(OH)2-x(CO3)0.5x·mH2O (1) In the formula, x and m fulfill the following requirements: 0.02 ≤ x ≤ 0.7; and 0 ≤ m ≤ 1.
The purpose of the present invention is to provide magnesium hydroxide with a high aspect ratio, a manufacturing method therefor, and a resin composition containing said magnesium hydroxide. Said manufacturing method, whereby magnesium hydroxide with a major axis (width) of at least 0.5 µm and an aspect ratio of at least 10 is manufactured, includes the following steps: a step (A) wherein an alkali is added to and coprecipitated with a mixed aqueous solution, which consists of a water-soluble magnesium salt and a monovalent organic acid or salt thereof, or a step (B) wherein an aqueous solution of an alkali is added to and coprecipitated with an aqueous solution of a water-soluble magnesium salt and then a monovalent organic acid or salt thereof is added; and (C) a step wherein the obtained slurry is hydrothermally treated at at least 100°C.
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
Provided is a flame retardant which consists mainly of magnesium hydroxide particles and which, when incorporated as a flame retardant into a resin, gives a resin composition that is excellent in terms of hardness, tensile strength, wear characteristics, and acid resistance and that is not problematic with respect to processability and dispersibility. Also provided are a resin composition containing the flame retardant and a molded article thereof. The flame retardant is characterized by comprising magnesium hydroxide particles, a first coating layer, and a second coating layer, wherein (i) the first coating layer has been formed on the surface of the magnesium hydroxide particles and the second coating layer has been formed on the surface of the first coating layer, (ii) the first coating layer comprises an inorganic compound of an element such as silicon, the amount of the inorganic compound being 0.05-10 wt.%, in terms of oxide amount, of the total amount of the flame retardant, and (iii) the second coating layer comprises an organic compound, e.g., a higher fatty acid or a silane coupling agent, the amount of the organic compound being 0.1-1.5 wt.% of the total amount of the flame retardant.
Provided is a composite magnesium hydroxide containing a carbonic acid group and having a high BET specific surface area. Also provided are a method for producing said composite magnesium hydroxide, and an adsorbent. Specifically provided is a composite magnesium hydroxide represented by Mg1-xMx(OH)2-y(CO3)0.5y·mH2O (1) and having a BET specific surface area of 100 to 400 m2/g. (In the formula (1), M represents at least one divalent metal ion selected from among Zn2+, Cu2+, Ni2+, Co2+, Ca2+, Mn2+, Fe2+, and Ba2+, and x, y, and m fulfill the following conditions: 0
B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
B01J 20/30 - Processes for preparing, regenerating or reactivating
Disclosed is a filler that inhibits CO2-caused foaming and comprises particles of a hydrotalcite-like compound in addition to calcium hydroxide particles and/or magnesium hydroxide. Also disclosed are a use for said filler, in which said filler is used in a synthetic resin, and a molded object made therefrom. More specifically, the disclosed foaming-inhibiting filler contains particles of the hydrotalcite-like compound represented by chemical structural formula (1) ((Mg2+)y(M12+)(1−y)]1−xM3+x(OH)2CO32−∙mH2O, in which M12+ represents a divalent metal, M3+ represents at least one trivalent metal, and x, y, and m represent values that fulfill the relations 0 < x < 0.5, 0 ≤ m < 2, and 0 < y ≤ 1) in addition to calcium hydroxide particles and/or magnesium hydroxide particles in a proportion between 2:8 and 9:1 with respect to the particles of the hydrotalcite-like compound. The disclosed resin composition, which contains the disclosed filler, does not exhibit foaming problems.
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
C08L 27/06 - Homopolymers or copolymers of vinyl chloride
C08L 101/00 - Compositions of unspecified macromolecular compounds
Disclosed is a heat-insulating agent composition which exhibits ultraviolet-ray-insulating properties and infrared-ray-insulating properties while retaining transparency thereof and can therefore impart a high heat-insulating effect. Specifically disclosed is a heat-insulating agent composition comprising a transition metal salt hydroxide represented by formula (1) and a precursor thereof. M1a[Al1-x(M21-yFe(III)y)x]bAyBz(OH)n·mH2O (1)
Disclosed is a hydroxide of a zinc aluminum salt, which has good acid resistance. Specifically disclosed is a hydroxide of a zinc aluminum salt, which is represented by formula (1). M1a[Al1-x(Zn1-cM2c)x]bIzJy(OH)n·mH2O (1) (In the formula, M1 represents at least one cation selected from the group consisting of Na+, K+, Ag+, Ca2+, NH4+ and H3O+; M2 represents at least one metal cation selected from the group consisting of Cu2+, Ni2+, Sn4+, Zr4+, Fe2+, Fe3+ and Ti4+: I represents at least one organic acid anion; J represents at least one inorganic acid anion; and a, b, c, m, n, x, y and z respectively meet the requirements represented by the following formulae: 0.7 ≤ a ≤ 1.35, 2.7 ≤ b ≤ 3.3, 0 ≤ c ≤ 0.1, 0 ≤ m ≤ 5, 4 ≤ n ≤ 7, 0 < x ≤ 0.85, 1.7 ≤ y ≤ 2.4, and 0 ≤ z ≤ 0.5.)
Disclosed is a tablet which can sustain excellent disintegration properties (hereinafter sometimes referred to as "quick disintegration properties"), as a tabletted product, over a long time and has a high shape-retention stability caused by an improvement in the tablet strength. An antacid and laxative tablet comprising magnesium oxide particles as the main ingredient, characterized by: (a) the magnesium oxide particles contained in the tablet having an average secondary particle diameter, measured by the laser diffractive scattering method, of 0.5-10 μm; (b) the amount of the magnesium oxide particles contained therein being 85-96 wt%; (c) the amount of crystalline cellulose contained therein as a binder being 2-8 wt%; (d) the amount of croscarmellose sodium contained therein as disintegrating agent-I being 0.8-2.5 wt%; (e) the amount of insoluble polyvinylpyrrolidone contained therein as disintegrating agent-II being 1-3.5 wt%; and (f) the amount of a lubricant contained therein being of 0.5-2 wt%.
A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
A tablet which comprises solid particles, in particular, magnesium oxide particles, as a main component and has excellent shape retentivity with extremely low susceptibility to wear and chipping. The tablet has a domed shape on each of the upper and lower horizontal surfaces of a cylindrical shape, and is characterized in that the domed shape on each of the upper and lower horizontal surfaces satisfies the following requirements (a), (b), and (c) concerning a rectangular sectional shape including the center line of the cylindrical shape: (a) each corner has an angle of 25-45º, (b) each corner has a horizontal length of 0.30-1.0 mm, and (c) the cup has a depth of 0.6-1.2 mm.
A61J 3/10 - Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
Disclosed are columnar zinc oxide particles which are capable of providing a resin with sufficient thermal conductivity or electrical conductivity without being broken or deformed when blended and kneaded into the resin. Specifically disclosed are zinc oxide particles which are characterized by being represented by formula (1) and having a columnar particle content of not less than 80%. (In formula (1), Mn+ represents a trivalent or tetravalent metal; and x and a respectively satisfy the following formulae: 0.002 < x < 0.05 and 0 ≤ a < 0.5.)
C08K 7/00 - Use of ingredients characterised by shape
C08L 101/00 - Compositions of unspecified macromolecular compounds
H01B 1/08 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances oxides
H01B 1/20 - Conductive material dispersed in non-conductive organic material
H01B 5/00 - Non-insulated conductors or conductive bodies characterised by their form
Provided are magnesium oxide granules which exhibit excellent solubility, good taste, little coarseness in the oral cavity, and an excellent exterior color tone. Specifically provided are fine granules which comprise magnesium oxide particles, a sugar alcohol, and a disintegrator, said magnesium oxide particles being represented by general formula (1): (Mg2+1-xZn2+x)O (1) [wherein X is a number of 0 to 0.02] and having a mean secondary particle diameter of 0.1 to 25μm and an apparent specific volume of 3 to 20ml/g.
Provided are cosmetics with excellent ultraviolet and infrared ray protection functions, significantly improved usability, and high product stability, such as in the color tone. The cosmetic composition contains aluminum salt hydroxide particles represented by formula (1) which have a polyhedral or disk-like (go stone-like) shape. Ma[Al1-x(Zn1-y Fe(III)y)x]bAcBd(OH)n⋅mH2O (1) (In the formula, M is at least one kind of cation selected from a group comprising Na+ and K+; A is at least one kind selected from organic acid anions with carbon number 2-10 and which contain one to four carboxyl groups in the molecule; and B is at least one kind of inorganic acid anion selected from a group comprising SO42-, NO31-, and SiO32-. In the formula, a, b, c, d, m, n, x, and y are 0.7 ≦ a ≦ 1.35, 2.7 ≦ b ≦ 3.3, 0 ≦ c ≦ 0.5, 1.7 ≦ d ≦ 2.4, 0 ≦ m ≦ 5, 4 ≦ n ≦ 7, 0 < x ≦ 0.66, and 0 < y ≦ 1.0.)
Provided are aluminum hydroxide gel particles which have high purity and are highly reactive with acid, and a process for production of same. Aluminum hydroxide gel particles having an iron (Fe) content of 1 to 10ppm; and a process for the production of same.
Disclosed is a resin composition with superior flame resistance, mechanical properties, and acid resistance, and with excellent surface appearance, with minimal silver streaking. Disclosed is a resin composition that contains (i) 100 parts by weight of synthetic resin, (ii) 10 to 200 parts by weight of the flame retardant represented by formula (1), and (iii) 0.5 to 20 parts by weight of at least one flame retardant additive selected from a group comprising phosphorous compounds, carbon powder, and silicone. Ma[Al1-xM'x]bAzBy(OH)ｎ・mH2O (1) (In the formula, M represents a cation, such as Na+, M’ represents a metal cation, such as Zn2+, A represents an organic acid anion, B represents an inorganic acid anion, and wherein a, b, m, n, x, y, and z meet the conditions 0.7 ≤ a ≤ 1.35, 2.7 ≤ b ≤ 3.3, 0 ≤ m ≤ 5, 4 ≤ n ≤ 7, 0 ≤ x ≤ 0.6, 1.7 ≤ y ≤ 2.4, and 0 ≤ z ≤ 0.5.)
C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
C08K 9/04 - Ingredients treated with organic substances
C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
C08L 25/04 - Homopolymers or copolymers of styrene
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chainCompositions of derivatives of such polymers
Disclosed is a method for efficiently removing a nitrate ion, an arsenic ion and a phosphate ion simultaneously with a single adsorbent material with less interference of coexisting anions or the like. Specifically disclosed is an adsorbent material comprising hydrotalcite microparticles each represented by formula (1) [wherein x represents a positive number of more than 0.15 and less than 0.34; An- represents a n-valent anion excluding Cl-; y represents a positive number; and m represents a positive number of more than 0.1 and less than 0.7] and a polyvalent metal compound which is amorphous as observed by X ray diffraction and is arranged on the surfaces of the hydrotalcite microparticles. Also specifically disclosed is a method for producing the adsorbent material. Mg1-xAlx(OH)2(Cl)x-ny (An-)y mH2O (1)
B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
C02F 1/28 - Treatment of water, waste water, or sewage by sorption
It is intended to provide a novel hydrotalcite composite particle having a superior effect of protecting the stomach lining while maintaining an antacid effect similar to that of a conventional antacid, a hydrotalcite particle. According to the invention, a hydrotalcite composite particle represented by the following formula (1) and an antacid containing the particle as an active ingredient are provided. (MgaZnb)1-xAlx(OH)2(An-)x/n⋅mH2O (1) In the formula, An- represents CO32-, SO42- or Cl-, n represents 1 or 2, x, a, b and m represent values that satisfy the following requirements, respectively. 0.18≤ x ≤ 0.40, 0.5 ≤ a < 1, 0 < b ≤ 0.5, 0 ≤ m < 1 The hydrotalcite composite particle of the invention suppresses the occurrence of damage to the lining mucosa of the stomach or intestine when it is used as an antacid.
A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
Disclosed is a therapeutic agent for ulcer, which comprises a composite hydrotalcite particle as an active ingredient, wherein the composite hydrotalcite particle comprises a hydrotalcite particle and zinc contained in the hydrotalcite particle in the form of a solid solution, has an excellent therapeutic effect on peptic ulcer, and can also act as a Zn-supplying agent. Specifically, a composite hydrotalcite particle represented by formula (1) is used as an active ingredient. The composite hydrotalcite particle is produced by adding a small quantity of Zn to a hydrotalcite particle in the form of a solid solution. (MgaZnb)1-xAlx(OH)2(An-)x/n mH2O (1) wherein An- represents CO32-, SO42- or Cl-; and x, a, b and m represent numeral values fulfilling the requirements represented by the following formulae, respectively: 0.18≤x≤0.40, 0.1≤aឬ1, 0ឬb≤0.5, and 0≤mឬ1.
A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
A61P 3/12 - Drugs for disorders of the metabolism for electrolyte homeostasis
Disclosed is a laxative agent comprising a magnesium oxide particle as an active ingredient, which is excellent in the effect of protecting a mucous membrane in a digestive organ. Specifically disclosed is a laxative agent comprising a composite magnesium oxide particle represented by the formula (1) as an active ingredient. (Mg2+)1-x(Zn2+)xO (1) wherein x represents a numeral ranging from 0.0001 to 0.3.
A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
Disclosed is a calcium secondary phosphate anhydride particle which simultaneously satisfies conflicting requirements for tablet preparation, which are improvement of tabletability and improvement of handling properties, namely good fluidity and low dimensions. Also disclosed is a method for producing such a calcium secondary phosphate anhydride particle. Specifically disclosed is a method for producing a calcium secondary phosphate anhydride wherein an aqueous slurry of a phosphoric acid compound and a calcium compound is heated at 50-100˚C. In this method for producing a calcium secondary phosphate anhydride, the phosphoric acid compound and the calcium compound are respectively heated to a temperature not less than 75˚C in advance and then subjected to a neutralization reaction in the presence of an alkali, thereby obtaining an aggregated bulk calcium secondary phosphate anhydride particle.
2O (Y-I)
The above antibacterial agent of the present invention provides antibacterial molded articles and further antifungal agents, cosmetics, antibacterial paper, antibacterial deodorizing sprays and agricultural chemicals when it is mixed with a resin.
Disclosed are a magnesium hydroxide particle having a BET specific surface area of not less than 80 m2/g, and a method for producing such a magnesium hydroxide particle. Specifically disclosed are a magnesium hydroxide particle represented by the formula (1) below and having a BET specific surface area of 80-400 m2/g, and a method for producing such a magnesium hydroxide particle. Mg(OH)2-x(CO3)0.5x mH2O (1) In the formula, x and m satisfy the following conditions: 0.02 ≤ x ≤ 0.7 and 0 ≤ m ≤ 1.
Disclosed is an antibacterial particle capable of maintaining antibacterial activity for a long time even after contact with tap water. Specifically disclosed are an antibacterial particle composed of a compound represented by the formula (1) below, a method for producing such an antibacterial particle, and an antibacterial composition containing the particle. [AgaB1-a]b[Mn+cAl1-cn/3]dAx(SO4)y(OH)z pH2O (1) (In the formula, B represents at least one monovalent cation selected from the group consisting of Na+, NH4+, K+ and H3O+; Mn+ represents a metal ion mainly composed of Cu2+; n represents the valence of the metal ion; and A represents an ion mainly composed of an organic acid anion.)
Novel composite hydrotalcite particles which retain the same antacid effect as the hydrotalcite particles used as a conventional antacid and have the excellent effect of protecting the gastric inner wall. The composite hydrotalcite particles are represented by the following formula (1). Also provided is an antacid containing the particles as an active ingredient. (MgaZnb)1-xAlx(OH)2(An-)x/n mH2O (1) In the formula, An- represents CO32-, SO42-, or Cl-; n is 1 or 2; and x, a, b, and m are values satisfying the following relationships. 0.18≤x≤0.40, 0.5≤a<1, 0
A61P 1/02 - Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
A61P 1/04 - Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
A61P 3/12 - Drugs for disorders of the metabolism for electrolyte homeostasis
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
10 - Medical apparatus and instruments
Goods & Services
Chemicals (excluding those belonging to other class), plant growth regulating preparations, starch paste and adhesive (excluding for stationary or household purposes), fatty acids, nonferrous metals, nonmetallic minerals, unprocessed plastics, pulp, flour for industrial purposes, fertilizer, chemical preparations for use in photography, reagent paper, artificial sweeteners and ceramic glazing in International class 1. Pharmaceutical preparations, preparations for dental purposes, oil papers for medical purposes, medical wafers, gauzes for medical purposes, capsules for medicines, bandages for eyes, bandages for ears, sanitary bandages, sanitary tampons, sanitary pads, sanitary knickers, absorbent cotton, adhesive plaster, surgical bandages, preparations for use of bandages, pads for breast, bracelets for medical purposes, napkins for incontinent, lacteal flour for babies, lactose, fly catching papers and mothproofing papers in International class 5. Masks for hygiene purposes.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals and chemical preparations for use in industry including fire retardant and smoke suppressing preparations, reinforcing and stabilising chemicals for paper, polymers and for rubber, chemicals and chemical preparations for improving the elctrical characteristics of polymers and of rubber, chemicals and chemical preparations for anti-erosive and anti-corrosive purposes, neutralisers.
