发明授权
- 专利标题: Thickening vinyl copolymers
- 专利标题(中): 增稠乙烯基共聚物
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申请号: US14347751申请日: 2012-09-24
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公开(公告)号: US09102772B2公开(公告)日: 2015-08-11
- 发明人: Adam Peter Jarvis , Adam John Limer , Jean-Philippe Andre Roger Courtois , Martin Swanson Vethamuthu
- 申请人: Conopco, Inc.
- 申请人地址: US NJ Englewood Cliffs
- 专利权人: Conopco, Inc.
- 当前专利权人: Conopco, Inc.
- 当前专利权人地址: US NJ Englewood Cliffs
- 代理商 Ronald A. Koatz
- 优先权: GB1116660.0 20110928
- 国际申请: PCT/EP2012/068732 WO 20120924
- 国际公布: WO2013/045377 WO 20130404
- 主分类号: C08F22/10
- IPC分类号: C08F22/10 ; C08F220/06 ; C08F220/28 ; C08F222/06 ; C09D7/00 ; C08F290/02 ; C08F220/18
摘要:
A rheology modifier copolymer of formula (I) wherein A is a polyacidic vinyl monomer selected from maleic, fumaric, itaconic, citraconic and acid combinations thereof and anhydrides and salts thereof, B is an acrylic or methacrylic acid or salt thereof; C is a C1-C8 ester of (meth)acrylic acid; D is an associative monomer; and optionally E is a crosslinking monomer.
公开/授权文献
- US20140235809A1 THICKENING VINYL COPOLYMERS 公开/授权日:2014-08-21
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