发明授权
US5733973A High solids binder compositions containing OH-functional polyacrylate
graft copolymers
失效
含有OH-官能的聚丙烯酸酯接枝共聚物的高固体粘合剂组合物
- 专利标题： High solids binder compositions containing OH-functional polyacrylate graft copolymers
- 专利标题（中）： 含有OH-官能的聚丙烯酸酯接枝共聚物的高固体粘合剂组合物
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申请号： US755878申请日： 1996-12-02
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公开(公告)号： US5733973A公开(公告)日： 1998-03-31
- 发明人: Christian Wamprecht , Michael Sonntag , Jurgen Schwindt , Dieter Margotte
- 申请人： Christian Wamprecht , Michael Sonntag , Jurgen Schwindt , Dieter Margotte
- 申请人地址： DEX Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX19545634.3 19951207
- 主分类号： C08F290/04
- IPC分类号： C08F290/04 ; C08F279/02 ; C08L51/04 ; C09D151/00 ; C09D151/04 ; C09D155/00 ; C09D161/04 ; C09D161/06 ; C09D161/20 ; C09D175/00 ; C09D175/04 ; C08G63/48
摘要：
The present invention relates to binder compositions containing A) 40 to 95 parts by weight of OH-functional graft copolymer resins which are prepared by copolymerizing a mixture containing 0.1 to 10 parts by weight of at least one optionally functional polybutadiene having a molecular weight of 500 to 10,000 and having at least 20% by weight of side-chain 1,2-vinyl double bonds, and B) 5 to 60 parts by weight of a polyfunctional cross-linking resin selected from aminoplast resins and optionally blocked polyisocyanates, wherein the sum of the parts by weight of components A) and B) add up to 100, based on the weight of components A) and B). The present invention also relates to the use of the binder compositions according to the invention for lacquering vehicles, wood and furniture, and for preventing corrosion.
公开/授权文献
- US4611619A Air conserving restriction for use in pneumatic systems 公开/授权日：1986-09-16
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