发明授权
- 专利标题： Aqueous coating compositions
- 专利标题（中）： 水性涂料组合物
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申请号： US10488040申请日： 2002-09-26
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公开(公告)号： US07049352B2公开(公告)日： 2006-05-23
- 发明人: Alan Jack Gould , Jan Bouman , Rajasingham Satgurunathan
- 申请人： Alan Jack Gould , Jan Bouman , Rajasingham Satgurunathan
- 申请人地址： NL Waalwijk
- 专利权人： Avecia BV
- 当前专利权人： Avecia BV
- 当前专利权人地址： NL Waalwijk
- 代理机构： Morgan Lewis & Bockius LLP
- 优先权： GB0124280 20011010
- 国际申请： PCT/GB02/04374 WO 20020926
- 国际公布： WO03/031526 WO 20030417
- 主分类号： C08L1/00
- IPC分类号： C08L1/00 ; C09D151/00 ; C09D151/04
摘要：
Pigmented aqueous coating composition providing good blocking and elasticity properties comprises a blend of a seeded multistage polymer latex(es) having at least one soft and at least one hard polymer phases and a non-film-forming polymer latex(es), the seed polymer(s) having a Tg≧10° C. lower than that of the hard polymer phase(s) and preferably having a Tg≧10° C. higher than that of the soft polymer phase(s), and the multistage polymer(s) preferably having amino functionality incorporated by an imination reaction.
公开/授权文献
- US20040260005A1 Aqueous coating compositions 公开/授权日：2004-12-23
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