发明授权
US4131575A Thermoplastic polycarbonate molding materials with improved mold release
失效
热塑性聚碳酸酯成型材料具有改进的脱模性能
- 专利标题： Thermoplastic polycarbonate molding materials with improved mold release
- 专利标题（中）： 热塑性聚碳酸酯成型材料具有改进的脱模性能
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申请号： US769725申请日： 1977-02-17
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公开(公告)号： US4131575A公开(公告)日： 1978-12-26
- 发明人: Siegfried Adelmann , Dieter Margotte , Hugo Vernaleken , Werner Nouvertne
- 申请人： Siegfried Adelmann , Dieter Margotte , Hugo Vernaleken , Werner Nouvertne
- 申请人地址： DE Leverkusen Bayerwerk
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DE Leverkusen Bayerwerk
- 优先权： DE2507748 19750222; DE2701725 19770118
- 主分类号： C08K5/103
- IPC分类号： C08K5/103 ; C08L69/00
摘要：
The present invention is concerned with thermoplastic molding materials of high molecular weight, thermoplastic, aromatic polycarbonates based on aromatic dihydroxy compounds and containing from about 0.01 to 0.1% by weight of esters of saturated aliphatic carboxylic acids with 10 to 20 C atoms and 4-hydric to 6-hydric alcohols.
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