发明授权
- 专利标题： Rheological additive for non-aqueous fluid systems
- 专利标题（中）： 非水系统的流变添加剂
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申请号： US313031申请日： 1981-10-19
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公开(公告)号： US4391637A公开(公告)日： 1983-07-05
- 发明人: Wilbur S. Mardis , Claude M. Finlayson
- 申请人： Wilbur S. Mardis , Claude M. Finlayson
- 申请人地址： NY New York
- 专利权人： NL Industries, Inc.
- 当前专利权人： NL Industries, Inc.
- 当前专利权人地址： NY New York
- 主分类号： C10M159/12
- IPC分类号： C10M159/12 ; B01J19/06 ; B22C1/20 ; C01B33/44 ; C09D7/00 ; C09K3/00 ; C09K3/10 ; C10M113/16 ; C10N50/10 ; C09D11/00 ; C08L91/06 ; C07F5/06
摘要：
A self-activating organophilic clay gellant having enhanced dispersibility in non-aqueous fluid systems comprising the reaction product of a smectite-type clay and an organic cationic compound having at least one long chain alkyl group and at least one long chain alkyl group and at least one group selected from a .beta., .gamma.-unsaturated alkyl group or a hydroxyalkyl group having 2 to 6 carbon atoms.
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