发明名称 |
Bulk flowable impact modifiers |
摘要 |
Disclosed herein are coagulated impact modifier polymers having improved powder flow, bulk density and reduced caking tendency. These compositions are preferably prepared by introducing an emulsion of a hard, non-elastomeric polymer into a slurry of a coagulated impact modifier polymer, then coagulating and drying the resultant blend.
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申请公布号 |
US4463131(A) |
申请公布日期 |
1984.07.31 |
申请号 |
US19820420150 |
申请日期 |
1982.09.20 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
GRANDZOL, RICHARD J.;MCFAULL, ALBERT J.;WANGER, W. HUNTER;RABINOVIC, I. SAMUEL |
分类号 |
C08L25/04;C08L27/06;C08L33/12;C08L51/04;(IPC1-7):C08L51/00;C08L51/06 |
主分类号 |
C08L25/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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