- 专利标题： A PROCESS OF PRODUCING A COATING COMPOSITION COMPRISING POLYMER ENCAPSULATED METAL OXIDE OPACIFYING PIGMENTS
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申请号： EP09764640.0申请日： 2009-11-23
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公开(公告)号： EP2358823B1公开(公告)日： 2018-09-19
- 发明人: LUNDGARD, Richard , MECCA, Jodi
- 申请人： Dow Global Technologies LLC
- 申请人地址： 2040 Dow Center Midland, MI 48674 US
- 专利权人： Dow Global Technologies LLC
- 当前专利权人： Dow Global Technologies LLC
- 当前专利权人地址： 2040 Dow Center Midland, MI 48674 US
- 代理机构： Boult Wade Tennant LLP
- 优先权： US122921P 20081216
- 国际公布： WO2010074865 20100701
- 主分类号： C09D5/02
- IPC分类号： C09D5/02 ; C09D7/62 ; C09D17/00 ; C09C1/36 ; C09C3/10 ; C09C1/40 ; C08K3/22 ; C09C1/04 ; C09C1/30 ; C08K9/08 ; C08K3/013
摘要：
The instant invention provides a coating composition, a process of making a coating composition, a coated article, and a method of making such articles. The coating composition according to the present invention comprises: (a) a dispersion comprising; one or more base polymers; at least one first pigment partially encapsulated by said one or more base polymers, wherein said first pigment is a metal oxide selected from the group consisting of TiO2, SiO2, ZnO, Al2O3, combinations thereof; optionally one or more stabilizing agents; and a liquid media; and (b) optionally a binder composition.
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