发明名称 |
Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties |
摘要 |
Oil soluble ethylene polymers or copolymers having a Mn greater than about 4000 in combination with an oil soluble polyester material such as a homopolymer or copolymer, comprising at least 10% by weight C4 to C16 substantially straight-chain alkyl esters of acrylic or methacrylic acid, are useful in improving the cold flow properties of distillate hydrocarbon oils.
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申请公布号 |
US4153423(A) |
申请公布日期 |
1979.05.08 |
申请号 |
US19750562892 |
申请日期 |
1975.03.28 |
申请人 |
EXXON RESEARCH & ENGINEERING CO. |
发明人 |
WISOTSKY, MAX J. |
分类号 |
C10L1/192;C10L1/14;C10L1/16;C10L1/18;C10L1/195;C10L1/196;C10L1/198;C10L10/14;(IPC1-7):C10L1/18 |
主分类号 |
C10L1/192 |
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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