发明公开
EP0560496A1 Processing of polar polymers and mixtures obtained thereby
失效
Verarbeiten polarer Polymere und so erhaltene Mischungen。
- 专利标题: Processing of polar polymers and mixtures obtained thereby
- 专利标题(中): Verarbeiten polarer Polymere und so erhaltene Mischungen。
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申请号: EP93301041.5申请日: 1993-02-12
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公开(公告)号: EP0560496A1公开(公告)日: 1993-09-15
- 发明人: Ilenda, Casmir Stanislaus , Williams, Donald Robert
- 申请人: ROHM AND HAAS COMPANY
- 申请人地址: Independence Mall West Philadelphia Pennsylvania 19105 US
- 专利权人: ROHM AND HAAS COMPANY
- 当前专利权人: ROHM AND HAAS COMPANY
- 当前专利权人地址: Independence Mall West Philadelphia Pennsylvania 19105 US
- 代理机构: Angell, David Whilton
- 优先权: US840964 19920224
- 主分类号: C08L101/00
- IPC分类号: C08L101/00
摘要:
Segmented copolymers of polyolefins with relatively high molecular weight poly(methacrylate) segments, known to be useful as melt strength additives for polyolefins and compatibilizers for blends of polyolefins and polar polymers, are also useful it levels of about 1 to about 15 weight percent in improving the processing properties of polar polymers, such as by decreasing the time for PVC to flux, by decreasing the temperature and pressure requirements for injection moulding, and by improving the melt strength ABS.
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