- 专利标题： Controlled crosslinking of latex polymers with polyfunctional amines
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申请号： US14856917申请日： 2015-09-17
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公开(公告)号： US10717800B2公开(公告)日： 2020-07-21
- 发明人: Haibo Li , Kevin Newell , Jeremy Cheek
- 申请人： Ennis Paint, Inc.
- 申请人地址： US NC Thomasville
- 专利权人： Ennis Paint, Inc.
- 当前专利权人： Ennis Paint, Inc.
- 当前专利权人地址： US NC Thomasville
- 代理机构： Kilpatrick Townsend & Stockton LLP
- 主分类号： C08F226/06
- IPC分类号： C08F226/06 ; C08F2/24 ; C08F2/26 ; C08F8/32 ; C08G73/06 ; C09D179/04 ; C08G73/02 ; C09D179/02 ; C07D251/30 ; C09D139/04
摘要：
The latex polymer compositions of the present invention exhibit latent crosslinking properties. Latent crosslinking in the polymers takes advantage of the fast interaction between the anionic latex charge and the cationic charge associated with polyfunctional amine crosslinkers. Once the latex is coated onto a substrate, the volatile base evaporates and the groups react to form a crosslinked coating with improved wash-off properties.
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