发明授权
- 专利标题： Graft polymers having a mat surface
- 专利标题（中）： 具有垫表面的接枝聚合物
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申请号： US739142申请日： 1985-05-30
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公开(公告)号： US4668737A公开(公告)日： 1987-05-26
- 发明人: Herbert Eichenauer , Karl Zabrocki , Joachim D/o/ ring , Karl-Heinz Ott , Ludwig Bottenbruch
- 申请人： Herbert Eichenauer , Karl Zabrocki , Joachim D/o/ ring , Karl-Heinz Ott , Ludwig Bottenbruch
- 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： DEX3421353 19840608
- 主分类号： C08F255/00
- IPC分类号： C08F255/00 ; C08F255/04 ; C08F255/06 ; C08F279/00 ; C08F279/02 ; C08F285/00 ; C08F291/02 ; C08L1/00 ; C08L7/00 ; C08L21/00 ; C08L23/00 ; C08L25/12 ; C08L25/16 ; C08L27/00 ; C08L33/00 ; C08L33/02 ; C08L33/12 ; C08L51/00 ; C08L51/02 ; C08L51/04 ; C08L67/00 ; C08L77/00 ; C08L101/00
摘要：
A graft product of from 40 to 99.8 parts by weight of styrene, .alpha.-methyl styrene, p-methyl styrene, vinyl toluene, methyl methacrylate or mixtures thereof, from 20 to 0.1 part by weight of a vinyl-group-containing, preferably heterocyclic nitrogen base, from 20 to 0.1 part by weight of a mono- or di-acid containing a polymerizable double bond and from 0 to 49 parts by weight of acrylonitrile on a particulate rubber having an average particle diameter (d.sub.50) of from 0.05 to 20.0 .mu.m and a glass temperature of .ltoreq.10.degree. C., the total rubber content amounting to between 5 and 80% by weight.
公开/授权文献
- US5943243A Method and system for removing hardware design overlap 公开/授权日：1999-08-24