Abstract:
Provided is an internal olefin sulfonate composition which is capable of exerting good foamability together with good volume of foam, foaming speed, foam dissipation property, foam quality, foam durability in the presence of sebum, and volume of foam in the presence of sebum at high levels, and a cleansing composition containing the same. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 16 carbon atoms and/or (B) an internal olefin sulfonate having 18 carbon atoms, in which a total content of the component (A) and the component (B) is from 50 to 100% by mass, a content mass ratio of the component (A) to the component (B), (A/B), is from 91/9 to 100/0, a content of the internal olefin sulfonate in which a sulfonate group is present at a C-2 position is 25% by mass or less, and in which a mass ratio of a content of a hydroxy form in the internal olefin sulfonate of the component (A) and the component (B) to a content of an olefin form in the internal olefin sulfonate of the component (A) and the component (B), (hydroxy form/olefin form), is from 75/25 to 100/0.
Abstract:
Provided are an internal olefin sulfonate composition which is capable of sufficiently enhancing foamability, foam lubricity and volume of foam, and a cleansing composition containing the same. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 16 carbon atoms and (B) an internal olefin sulfonate having 14 carbon atoms, in which a content mass ratio of the component (A) to the component (B), (A/B), is from 80/20 to 90/10.
Abstract:
Provided are an internal olefin sulfonate composition which is capable of sufficiently enhancing foamability, light foam quality, and instantaneous foam dissipation property, and a cleansing composition containing the internal olefin sulfonate composition. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 12 carbon atoms and (B) an internal olefin sulfonate having 14 carbon atoms, wherein a content mass ratio of the component (A) to the component (B), (A/B), is from 10/90 to 90/10, and a total content of the component (A) and the component (B) in the internal olefin sulfonate is from 60 to 100% by mass.
Abstract:
The present invention provides the early strengthening agent for hydraulic composition, containing a specified compound (1), such as glycerol and at least one inorganic salt A selected from alkali metal sulfates and alkali metal thiosulfates, wherein a molar ratio of compound (1) to the inorganic salt A, compound (1)/inorganic salt A, is 5/95 to 45/55.
Abstract:
Provided is an internal olefin sulfonate composition which is capable of exerting good foamability together with good volume of foam, foaming speed, foam dissipation property, foam quality, foam durability in the presence of sebum, and volume of foam in the presence of sebum at high levels, and a cleansing composition containing the same. The internal olefin sulfonate composition of the present invention comprises (A) an internal olefin sulfonate having 16 carbon atoms and/or (B) an internal olefin sulfonate having 18 carbon atoms, in which a total content of the component (A) and the component (B) is from 50 to 100% by mass, a content mass ratio (A/B) of the component (A) to the component (B) is from 0/100 to 70/30, a content of the internal olefin sulfonate in which a sulfonate group is present at a C-2 position is 25% by mass or less, and in which a mass ratio (hydroxy form/olefin form) of a content of a hydroxy form in the internal olefin sulfonate of the component (A) and the component (B) to a content of an olefin form in the internal olefin sulfonate of the component (A) and the component (B) is from 75/25 to 100/0.
Abstract:
The present invention relates to a process for producing hydrogenolysis products of polyhydric alcohols with a good selectivity and a high yield, as well as hydrogenolysis catalysts used in the production process. The present invention provides (1) a process for producing a hydrogenolysis product of a polyhydric alcohol which includes the step of reacting the polyhydric alcohol with hydrogen in the presence of a catalyst containing a copper component, wherein the catalyst is a catalyst (A) containing the copper component, an iron component and an aluminum component, or a catalyst (B) containing the copper component and a silicon component; and (2) a hydrogenolysis catalyst for polyhydric alcohols which includes a copper component, an iron component and an aluminum component, and (3) a hydrogenolysis catalyst for polyhydric alcohols which includes a copper component and a silicon component.
Abstract:
PROBLEM TO BE SOLVED: To provide a hardening accelerator for a hydraulic composition improving short term strength and initial strength without curing after kneading. SOLUTION: Provided is the hardening accelerator for the hydraulic composition, which comprises a specific compound (1) such as glycerin and one or more inorganic salts A selected from alkali metal sulfates and alkali metal thiosulfates, wherein the molar ratio of the compound (1) and the inorganic salt A is 5/95 to 45/55 by compound (1)/inorganic salt A. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an internal olefin sulfonate composition which is capable of sufficiently increasing foamability, foam lubrication, and foam amounts, 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 80/20-90/10.