Abstract:
PROBLEM TO BE SOLVED: To provide an internal olefin sulfonate composition which is capable of sufficiently increasing foamability, foam dispersibility, and foam disappearance, and a detergent composition containing the same.SOLUTION: The internal olefin sulfonate composition contains (A) an internal olefin sulfonate having 16 carbon atoms, and (B) an internal olefin sulfonate having 14 carbon atoms. The content mass ratio (A/B) of component (A) and component (B) is 10/90-70/30, and the content of an internal olefin sulfonate having 18 or more carbon atoms is 5 mass% or less.
Abstract:
PROBLEM TO BE SOLVED: To provide an internal olefin sulfonate composition exhibiting good foamability, foam volume, rapidly foaming properties, foam cutting properties, foam quality, retentivity of foam in the presence of sebum, and foam volume in the presence of sebum in high level, and to provide a detergent composition containing the same.SOLUTION: An internal olefin sulfonate composition contains (A) an internal olefin sulfonate having 16 carbon atoms and/or (B) an internal olefin sulfonate having 18 carbon atoms, and the total content of the component (A) and the component (B) is 50 to 100 mass%, the content ratio of the component (A) and the component (B) (A/B) is 91/9 to 100/0, the content of the internal olefin sulfonate having a sulfonate group at 2-position is 25 mass% or less, and the mass ratio of the content of a hydroxy body in the internal olefin sulfonates of the component (A) and the component (B) and the content of an olefin body in the internal olefin sulfonates of the component (A) and the component (B) (hydroxy body/olefin body) is 75/25 to 100/0.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a hydrocracked product from a polyhydric alcohol in good selectivity in high yield, and to provide a hydrocracking catalyst usable therefor. SOLUTION: (1) The method for producing the hydrocracked product of the polyhydric alcohol includes reacting the polyhydric alcohol with hydrogen in the presence of a catalyst containing a copper component, an iron component and an aluminum component. (2) The hydrocracking catalyst of the polyhydric alcohol contains the copper component, the iron component and the aluminum component. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an internal olefin sulfonate composition capable of efficiently enhancing foamability, light foam quality and instantaneous foam cutting property, and to provide a detergent composition containing the internal olefin sulfonate composition.SOLUTION: There is provided an internal olefin sulfonate composition containing (A) an internal olefin sulfonate having 12 carbon atoms and (B) an internal olefin sulfonate composition having 14 carbon atoms, and the content ratio of the component (A) and the component (B), (A/B), is 10/90 to 90/10, the total content of the component (A) and the component (B) in the internal olefin sulfonate composition is 60 to 100 mass%.
Abstract:
PROBLEM TO BE SOLVED: To provide an additive composition for a hydraulic composition which is free from the deterioration of the flowability of the hydraulic composition and improving short age strength or initial strength without curing after kneading. SOLUTION: The additive composition for hydraulic composition contains glycerol, one or more kinds of inorganic salts A selected from alkali metal sulfates and alkali metal thiosulfates and a naphthalene-based dispersant, in which the molar ratio (glycerol)/(inorganic salt A) of glycerol to the inorganic salt A is (5/95) to (55/45). COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing the hydrogenolysis product of a polyhydric alcohol using a heterogeneous catalyst in high selectivity, and to provide the hydrogenolysis catalyst to be used for the above reaction. SOLUTION: The method for producing the hydrogenolysis product comprises conducting a reaction between the polyhydric alcohol and hydrogen in the presence of a catalyst comprising (A) a platinum-bearing heterogeneous catalytic component and (B) at least one catalytic component selected from tungsten component and molybdenum component, or a catalyst comprising a heterogeneous catalytic component prepared by carrying (A') platinum and the above catalytic component B on an identical carrier. The above-mentioned hydrogenolysis catalyst is also provided. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an internal olefin sulfonate composition which is capable of sufficiently increasing foamability, foam disappearance without a slimy feeling when rinsing, and the feeling when dried after washing, and a detergent composition containing the same.SOLUTION: The internal olefin sulfonate composition contains (A) an internal olefin sulfonate having 16 carbon atoms, and (B) an internal olefin sulfonate having 12 carbon atoms. The content mass ratio (A/B) of component (A) and component (B) is 10/90-90/10.
Abstract:
PROBLEM TO BE SOLVED: To provide an internal olefin sulfonate composition having good foamability, foam volume, rapidly foaming properties, foam cutting properties, foam quality, retentivity of foam in the presence of sebum, and foam volume in the presence of sebum in high level, and to provide a detergent composition containing the same.SOLUTION: An internal olefin sulfonate composition contains (A) an internal olefin sulfonate having 16 carbon atoms and/or (B) an internal olefin sulfonate having 18 carbon atoms, and the total content of the component (A) and the component (B) is 50 to 100 mass%, the content ratio of the component (A) and the component (B) (A/B) is 0/100 to 70/30, the content of the internal olefin sulfonate having a sulfonate group at 2-position is 25 mass% or less, and the mass ratio of the content of a hydroxy body in the internal olefin sulfonates of the component (A) and the component (B) and the content of an olefin body in the internal olefin sulfonates of the component (A) and the component (B) (hydroxy group/olefin body) is 75/25 to 100/0.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for improving strength of a cured article of a hydraulic composition without applying curing, for example, heating to a hydraulic composition after being prepared.SOLUTION: In the method for producing a cured article of a hydraulic composition prepared by mixing a compound containing alkali metal ion, glycerol, cement and water, the hydraulic composition contains sulfate ion. The method for producing the cured article of the hydraulic composition includes step 1 of preparing the hydraulic composition such that a molar ratio of the sulfate ion to the glycerol, sulfate ion/glycerol, is 3.2 to 25 and the content of the alkali metal ion is 0.05-1.0 part by weight to 100 parts by weight of cement; and step 2 of aging and curing the hydraulic composition obtained in the step 1.