Invention Grant
- Patent Title: Acid suppressible rheology modifier stabilized with phosphoric acid ester surfactant
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Application No.: US15041064Application Date: 2016-02-11
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Publication No.: US09790345B2Publication Date: 2017-10-17
- Inventor: Douglas R. Hawkins , Alvin M. Maurice , John J. Rabasco
- Applicant: Rohm and Haas Company
- Applicant Address: US PA Philadelphia
- Assignee: Rohm and Haas Company
- Current Assignee: Rohm and Haas Company
- Current Assignee Address: US PA Philadelphia
- Agent Reid S. Willis
- Main IPC: C08K5/521
- IPC: C08K5/521 ; C08K5/524 ; C09D171/02 ; C09D7/00 ; C09D7/12 ; C09D7/02 ; C08K5/52 ; C08G59/18 ; C08L71/02 ; C08L75/08
Abstract:
The present invention relates to a composition comprising an aqueous solution of an acid suppressible hydrophobically modified alkylene oxide polymer and a phosphoric acid ester surfactant. The composition of the present invention provides a pourable thickener with high solids content and good phase stability.
Public/Granted literature
- US20160237247A1 ACID SUPPRESSIBLE RHEOLOGY MODIFIER STABILIZED WITH PHOSPHORIC ACID ESTER SURFACTANT Public/Granted day:2016-08-18
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