发明授权
US5198303A Paintable high specific adhesion polyvinyl halide copolymer compositions
失效
可涂漆的高比粘合聚卤乙烯共聚物组合物
- 专利标题: Paintable high specific adhesion polyvinyl halide copolymer compositions
- 专利标题(中): 可涂漆的高比粘合聚卤乙烯共聚物组合物
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申请号: US720559申请日: 1991-06-25
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公开(公告)号: US5198303A公开(公告)日: 1993-03-30
- 发明人: William S. Greenlee , Josef C. Vyvoda , John L. Seiniger
- 申请人: William S. Greenlee , Josef C. Vyvoda , John L. Seiniger
- 申请人地址: OH Brecksville
- 专利权人: The B. F. Goodrich Company
- 当前专利权人: The B. F. Goodrich Company
- 当前专利权人地址: OH Brecksville
- 主分类号: B32B27/06
- IPC分类号: B32B27/06 ; C09D127/06
摘要:
Flexible or semi-rigid articles are formed from copolymers of vinyl halide monomers and an adhesion-promoting comonomer are directly painted. The invention also pertains to an article consistng of a metal, plasic or wood component placed in intimate contact with the melt-processed PVC copolymer composition, intimate contact occurring in the melt state, said copolymer comprising preferably 40-60 parts by weight of a vinyl halide monomer per 100 weight parts copolymer and a (meth)acrylate adhesion-promoting comonomer, said copolymer exhibiting high specific adhesion to polar metals and polar polymer substrates.
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