Invention Grant
- Patent Title: Copolymer surfactants
- Patent Title (中): 共聚物表面活性剂
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Application No.: US11319840Application Date: 2005-12-28
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Publication No.: US07750074B2Publication Date: 2010-07-06
- Inventor: Yong Yang , Mohammad Asif , Robert J. Sheerin
- Applicant: Yong Yang , Mohammad Asif , Robert J. Sheerin
- Applicant Address: US NE Omaha
- Assignee: Columbia Insurance Company
- Current Assignee: Columbia Insurance Company
- Current Assignee Address: US NE Omaha
- Agency: Troutman Sanders, LLP
- Agent George B. Snyder
- Main IPC: C08L33/14
- IPC: C08L33/14
Abstract:
The present invention relates to copolymer surfactants and their use in, e.g., coatings such as latex paint and solvent-based paint, and to a method of dispersing colored pigments using the copolymer surfactant, colorant compositions in which at least one pigment is dispersed by a copolymer surfactant of the invention, a paint which has a colorant composition of the invention, and a method for making a paint having a colorant composition of the invention.
Public/Granted literature
- US20060167172A1 Copolymer surfactants Public/Granted day:2006-07-27
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