| 发明名称 |
Verfahren zur Herstellung von amorphen Aethylen-Propylen-Mischpolymerisaten mit verbesserten Eigenschaften |
| 摘要 |
An amorphous, rubbery ethylene/propylene copolymer of reduced viscosity less than 1 is manufactured by heating at 260 DEG to 420 DEG C. an amorphous rubbery ethylene/propylene copolymer of reduced viscosity greater than 1, the heating being in the absence of air or oxidizing substances. |
| 申请公布号 |
CH422346(A) |
申请公布日期 |
1966.10.15 |
| 申请号 |
CH19620012188 |
申请日期 |
1962.10.18 |
| 申请人 |
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUENING |
发明人 |
LANGE,JOACHIM;JUNGHANNS,ERNST;DIETER STEMMER,HANS;BROTZ,WALTER |
| 分类号 |
C08F8/50;(IPC1-7):C08F27/26 |
主分类号 |
C08F8/50 |
| 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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