发明名称 |
Parafinholdige dispergeringsmidler for mellomdestillatet av rÕolje |
摘要 |
PCT No. PCT/EP97/02781 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed May 28, 1997 PCT Pub. No. WO97/46640 PCT Pub. Date Dec. 11, 1997A mixture contains (a) from 10 to 90% by weight of at least one imide of a copolymer based on an alpha -olefin and an ethylenically unsaturated dicarboxylic acid and a polyamine and (b) from 10 to 90% by weight of at least one reaction product of a poly(C2-C20-carboxylic acid) having a tertiary amino group with secondary amines and is used as a paraffin dispersant in mineral oil middle distillates. |
申请公布号 |
NO985536(D0) |
申请公布日期 |
1998.11.27 |
申请号 |
NO19980005536 |
申请日期 |
1998.11.27 |
申请人 |
BASF AG |
发明人 |
WENDEROTH, BERND;UZELAC, LJILJANA;FAUL, DIETER;VOSS, GABRIELE |
分类号 |
B01F17/52;C08F8/32;C08K5/20;C10L1/14;C10L1/16;C10L1/18;C10L1/22;C10L1/2383;C10L1/24;C10L10/18 |
主分类号 |
B01F17/52 |
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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