发明公开
- 专利标题: Cross-linked polyvinyl butyral
- 专利标题(中): 交联聚丁二烯交联聚丁二烯
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申请号: EP85870182申请日: 1985-12-16
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公开(公告)号: EP0186645A3公开(公告)日: 1988-01-07
- 发明人: Cartier, George Etienne
- 申请人: Monsanto Company
- 专利权人: Monsanto Company
- 当前专利权人: Monsanto Company
- 优先权: US684765 19841221; US684777 19841221
- 主分类号: C08F08/28
- IPC分类号: C08F08/28 ; C08K05/07 ; C08L29/14 ; C08J03/24
摘要:
Polyvinyl butryal (PVB) resin is lightly cross-linked through intermolecular linkages developed through use of the hydrated form of formaldehyde to selectively increase PVB molecular weight and the modulus and to control the surface roughness of a plasticized sheet formed therefrom.
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