发明授权
- 专利标题: Graft copolymer and compositions thereof
- 专利标题(中): 接枝共聚物及其组合物
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申请号: US12601032申请日: 2008-05-23
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公开(公告)号: US08268925B2公开(公告)日: 2012-09-18
- 发明人: Stuart N. Richards , Andrew J. Shooter
- 申请人: Stuart N. Richards , Andrew J. Shooter
- 申请人地址: GB Hazelwood, Derby
- 专利权人: Lubrizol Limited
- 当前专利权人: Lubrizol Limited
- 当前专利权人地址: GB Hazelwood, Derby
- 代理商 Samuel B. Laferty
- 国际申请: PCT/EP2008/056372 WO 20080523
- 国际公布: WO2008/145613 WO 20081204
- 主分类号: C08F220/34
- IPC分类号: C08F220/34 ; C08F220/10 ; C08F220/26
摘要:
The invention relates to a graft copolymer with a polyester side chain and at least one quaternised tertiary amine group. The tertiary amine may be aliphatic, aromatic or heterocyclic. The invention further relates to the use of the compound as a dispersant, particularly for pigments.
公开/授权文献
- US20100152339A1 Graft Copolymer And Compositions Thereof 公开/授权日:2010-06-17
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