发明名称 |
Dehazing compositions |
摘要 |
This invention relates to compositions which are the reaction products of phenol-formaldehyde resins, alpha -olefin epoxides derived from alpha -olefins of 4 or more carbons and alkylene oxides such as ethylene and propylene oxides; and to the use of these compositions as dehazers for petroleum distillates.
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申请公布号 |
US4054554(A) |
申请公布日期 |
1977.10.18 |
申请号 |
US19750563650 |
申请日期 |
1975.03.31 |
申请人 |
PETROLITE CORPORATION |
发明人 |
BURIKS, RUDOLF S.;MUNCH, JOHN H. |
分类号 |
C08G8/36;C10L1/18;(IPC1-7):C08G8/10 |
主分类号 |
C08G8/36 |
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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