发明授权
US4959410A Polymer mixtures having high tensile strength and good tear propagation
resistance
失效
具有高拉伸强度和良好的抗撕裂传播性的聚合物混合物
- 专利标题： Polymer mixtures having high tensile strength and good tear propagation resistance
- 专利标题（中）： 具有高拉伸强度和良好的抗撕裂传播性的聚合物混合物
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申请号： US318972申请日： 1989-03-06
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公开(公告)号： US4959410A公开(公告)日： 1990-09-25
- 发明人: Herbert Eichenauer , Edgar Leitz , Karl-Heinz Ott , Christian Lindner , Lothar Meier , Otto Billinger
- 申请人： Herbert Eichenauer , Edgar Leitz , Karl-Heinz Ott , Christian Lindner , Lothar Meier , Otto Billinger
- 申请人地址： DEX Leverkusen-Bayerwerk
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen-Bayerwerk
- 优先权： DEX3808843 19880317
- 主分类号： C08L25/04
- IPC分类号： C08L25/04 ; C08L25/12 ; C08L51/04 ; C08L51/06 ; C08L53/00 ; C08L55/00 ; C08L55/02 ; C08L67/00 ; C08L67/04 ; C08L69/00
摘要：
Polymer mixtures having high tensile strength and good tear propagation resistance, consisting of(A) from 10 to 95 parts by weight of a graft polymer,(B) from 0 to 75 parts by weight of a thermoplastic resin component and(C) from 5 to 60 parts by weight of a copolymer having a sequence type of structure corresponding to the idealized formula (I)(A--X--B).sub.n (I) whereinA=polymer of a cyclic carbonate,B=polymer of another cyclic ester andX=middle member containing partial structures of both A and B.
公开/授权文献
- US5443677A Apparatus for manufacturing a screen printing stencil 公开/授权日：1995-08-22
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