发明名称 |
INJECTION OF CATALYSTS INTO A POLYMERIZATION AUTOCLAVE |
摘要 |
<p>The catalyst stream used for regulating high pressure polymerization reactions of monoolefins such as ethylene can be supplied in a positive, clean and accurately controllable fashion by delivering it through a separate conduit which terminates in an orifice tip located within and substantially coplanar with the entry port of the monomer stream into the reaction zone. The subject technique simplifies start-up as well as maintenance of good temperature control throughout the polymerization process.</p> |
申请公布号 |
CA1065100(A) |
申请公布日期 |
1979.10.23 |
申请号 |
CA19750232708 |
申请日期 |
1975.08.01 |
申请人 |
DART INDUSTRIES INC. |
发明人 |
SCHUESSLER, WILLIAM A.;STEINERT, ROBERT B. |
分类号 |
C09K17/00;B01J3/02;B01J4/00;C08F2/00;C08F2/34;C08F10/00;(IPC1-7):08F2/00;01J3/02;08F10/02 |
主分类号 |
C09K17/00 |
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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