Bubble-containing hydraulic composition
AssigneeKao Corporation
InventorsRyu TANIMOTO, Ojiro TAMAGAWA
Life of this patent
Estimating the term…
Abstract
A bubble-containing hydraulic composition includes: a hydraulic powder; water; and a component (A) which is an alkyl or alkenyl sulfate or a salt thereof. The component (A) includes: a component (A1) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 10 carbons, or a salt thereof; and a component (A2) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 12 carbons, or a salt thereof. A total content of the components (A1) and (A2) in the component (A) is 99 mass % or more, and a mass ratio of a content of the component (A1) to a content of the component (A2), (A1)/(A2), is 0.2 or more and 2.4 or less.
Claims18
A bubble-containing hydraulic composition comprising:
- a hydraulic powder;
- water;
- and
- a component (A) which is an alkyl or alkenyl sulfate or a salt thereof the component (A) comprising:
- a component (A1) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 10 carbons, or a salt thereof;
- and a component (A2) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 12 carbons, or a salt thereof,
- wherein a total content of the components (A1) and (A2) in the component (A) is 99 mass % or more, and a mass ratio of a content of the component (A1) to a content of the component (A2), (A1)/(A2), is 0.2 or more and 2.4 or less.
A method for producing a bubble-containing hydraulic composition, comprising:
- foaming a liquid composition comprising a foaming agent and water to obtain a foam;
- and
- mixing a hydraulic powder, water, and the foam,
- wherein the foaming agent comprises a component (A) which is an alkyl or alkenyl sulfate or a salt thereof, the component (A) comprises:
- a component (A1) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 10 carbons, or a salt thereof;
- and a component (A2) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 12 carbons, or a salt thereof, a total content of the components (A1) and (A2) in the component (A) is 99 mass % or more, and a mass ratio of a content of the component (A1) to a content of the component (A2), (A1)/(A2), is 0.2 or more and 2.4 or less.
A method for increasing an average bubble size of a hardened product of a hydraulic composition comprising:
- mixing the hydraulic composition with foaming agent,
- wherein the foaming agent comprises a component (A) which is an alkyl or alkenyl sulfate or a salt thereof the component (A) comprises:
- a component (A1) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 10 carbons, or a salt thereof;
- and a component (A2) which is an alkyl or alkenyl sulfate having an alkyl or alkenyl group with 12 carbons, or a salt thereof, a total content of the components (A1) and (A2) in the component (A) is 99 mass % or more, and a mass ratio of a content of the component (A1) to a content of the component (A2), (A1)/(A2), is 0.2 or more and 2.4 or less.
Dependencies are inferred from the claim text.