发明授权
- 专利标题: Weather and heat resistant blended nitrile polymers
- 专利标题(中): 耐候和耐热的混合腈聚合物
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申请号: US657150申请日: 1991-02-14
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公开(公告)号: US5266640A公开(公告)日: 1993-11-30
- 发明人: Rudolph Karg , Connie L. Hill
- 申请人: Rudolph Karg , Connie L. Hill
- 申请人地址: LA Baton Rouge
- 专利权人: DSM Copolymer, Inc.
- 当前专利权人: DSM Copolymer, Inc.
- 当前专利权人地址: LA Baton Rouge
- 主分类号: C08L9/02
- IPC分类号: C08L9/02 ; C08L15/00 ; C08L9/00
摘要:
An ozone and heat resistant polymer blend prepared from a first solid, high acrylonitrile nitrile/conjugated diene copolymer and a second, solid, fully hydrogenated nitrile/conjugated diene copolymer, blended in a ratio of about 70:30 to about 50:50.
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