发明名称 |
Method for removing catalyst residues from solutions of poly-1-butene |
摘要 |
A process for removing catalyst residues from poly-1-butene which is disclosed which comprises contacting an organic phase containing the poly-1-butene dissolved in an inert hydrocarbon solvent with an aqueous solution of an alpha-hydroxysulfonic acid and then separating the poly-1-butene-containing phase from the aqueous phase.
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申请公布号 |
US4395356(A) |
申请公布日期 |
1983.07.26 |
申请号 |
US19810333492 |
申请日期 |
1981.12.22 |
申请人 |
SHELL OIL COMPANY |
发明人 |
SLAUGH, LYNN H.;WILLIS, CARL L. |
分类号 |
B01D11/02;C08F6/02;(IPC1-7):B01D15/06;B01J37/00 |
主分类号 |
B01D11/02 |
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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