发明名称 |
Process for producing polyethylene |
摘要 |
An improved process for the high pressure polymerization of ethylene using a battery of two reactors in which the preceding autoclave reactor having two reaction zones is connected in series with the succeeding autoclave reactor having one reaction zone through a heat exchanger. This process has a high efficiency of polymerization initiator and gives a polyethylene excellent in optical properties and processability in a high reaction yield.
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申请公布号 |
US4271280(A) |
申请公布日期 |
1981.06.02 |
申请号 |
US19790103923 |
申请日期 |
1979.12.17 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
TOMURA, YASUSHI;SAKUMA, FUJIO;SUZUKI, SEIJI;SHIMIZU, MASAYUKI |
分类号 |
C08F2/00;B01J3/04;B01J19/24;C08F2/02;C08F2/34;C08F10/00;C08F110/02;(IPC1-7):C08F2/02;C08F4/28;C08F10/02 |
主分类号 |
C08F2/00 |
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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