发明名称 |
Lubricants used in the processing of plastics |
摘要 |
Lubricants comprising a random polyalkylene oxide copolymer are disclosed. The lubricants are random copolymers made from ethylene oxide or propylene oxide or a mixture thereof, and a monomer selected from the group consisting of aliphatic, non-substituted, 1,2-alkylene oxides containing from about 6 to about 40 carbon atoms, and mixtures thereof are disclosed.
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申请公布号 |
US4129717(A) |
申请公布日期 |
1978.12.12 |
申请号 |
US19770860509 |
申请日期 |
1977.12.14 |
申请人 |
AKZONA INCORPORATED |
发明人 |
PRAETORIUS, HEINZ;SEIBERT, KARL;HOLTVOIGT, WERNER |
分类号 |
C08G65/00;C08G65/02;C08G65/08;C08L1/00;C08L27/00;C08L27/06;C08L71/02;C08L101/00;(IPC1-7):C08L59/00 |
主分类号 |
C08G65/00 |
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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