Invention Grant
- Patent Title: Benzophenone derivative, aqueous copolymer dispersion and aqueous coating composition
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Application No.: US16317860Application Date: 2016-08-17
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Publication No.: US11292889B2Publication Date: 2022-04-05
- Inventor: Yujiang Wang , Hui Liu , Caifeng Wang , Jianming Xu , Ling Li , Alvin M. Maurice , Hongyu Chen
- Applicant: Dow Global Technologies LLC , Rohm and Haas Company
- Applicant Address: US MI Midland; US PA Collegeville
- Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee Address: US MI Midland; US PA Collegeville
- Agency: Cantor Colburn LLP
- Agent Karl E. Stauss
- International Application: PCT/CN2016/095677 WO 20160817
- International Announcement: WO2018/032410 WO 20180222
- Main IPC: C08K5/18
- IPC: C08K5/18 ; C09D7/63 ; C08L33/08 ; C09D133/08
Abstract:
The present invention relates to a benzophenone derivative and an aqueous copolymer dispersion comprising the benzophenone derivative. This invention also relates to an aqueous coating composition comprising the aqueous copolymer dispersion. The benzophenone derivative provides better crosslinking efficiency and improvement to dirt pick up resistance performance.
Public/Granted literature
- US20210347963A1 BENZOPHENONE DERIVATIVE, AQUEOUS COPOLYMER DISPERSION AND AQUEOUS COATING COMPOSITION Public/Granted day:2021-11-11
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