发明授权
US4937285A Use of redox graft polymers to improve the petroleum-resistance of
thermoplastic, aromatic polycarbonate and/or polyester carbonate
moulding compositions
失效
使用氧化还原接枝聚合物来改善热塑性,芳族聚碳酸酯和/或聚酯碳酸酯模塑组合物的耐油性
- 专利标题: Use of redox graft polymers to improve the petroleum-resistance of thermoplastic, aromatic polycarbonate and/or polyester carbonate moulding compositions
- 专利标题(中): 使用氧化还原接枝聚合物来改善热塑性,芳族聚碳酸酯和/或聚酯碳酸酯模塑组合物的耐油性
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申请号: US266785申请日: 1988-11-03
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公开(公告)号: US4937285A公开(公告)日: 1990-06-26
- 发明人: Dieter Wittmann , Jochen Schoeps , Christian Lindner , Hans-Jurgen Kress
- 申请人: Dieter Wittmann , Jochen Schoeps , Christian Lindner , Hans-Jurgen Kress
- 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: DEX3738143 19871110
- 主分类号: C08L51/04
- IPC分类号: C08L51/04 ; C08F279/00 ; C08F279/02 ; C08L55/00 ; C08L55/02 ; C08L67/00 ; C08L69/00
摘要:
The present invention relates to the use of specific graft polymers to improve the petroleum-resistance of thermoplastic, aromatic polycarbonates and/or polyester carbonates, mixtures of polycarbonate and/or polyester carbonate with these specific graft polymers and, if appropriate, with other thermoplastic resins and/or with effective amounts of customary additives, and in addition to a process for the production of these mixtures.
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