| 发明名称 |
VERFAHREN ZUR HERSTELLUNG EINES MODIFIZIERMITTELSYSTEMS FUR STEIFE VINYLCHLORIDPOLYMERSCHAUME |
| 摘要 |
<p>A modifier system for extruding PVC foam comprising two separate core-shell polymers, the shells of which are substantially ungrafted to the cores. Also disclosed is an improved process for extruding PVC foam and improved extruded PVC foam composition and articles.</p> |
| 申请公布号 |
ATA219475(A) |
申请公布日期 |
1978.02.15 |
| 申请号 |
AT19750002194 |
申请日期 |
1975.03.21 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
PURVIS MARSHALL TRESERVANCE;GRANT ROLLIN PETER |
| 分类号 |
C08L27/00;C08J9/00;C08J9/04;C08L1/00;C08L27/06;C08L33/00;C08L33/02;C08L33/04;C08L51/00;C08L51/02;(IPC1-7):08J9/06 |
主分类号 |
C08L27/00 |
| 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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