发明名称 |
Overbased carboxlates |
摘要 |
High basicity calcium carboxylates useful as lubricant and fuel additives and in paints are obtained by carbonating a mixture of a C7 to C15 carboxylic preferably branched chain oxo-acid and excess calcium at from 15 DEG to 60 DEG C. in the presence of a volatile solvent. Products with a basicity of from 4 to 8 may be obtained.
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申请公布号 |
US5830832(A) |
申请公布日期 |
1998.11.03 |
申请号 |
US19970934798 |
申请日期 |
1997.09.22 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
BENDA, RAINER;MATHIEU, EDOUARD MANUEL;LETAILLEUR, OLIVIER |
分类号 |
C07C51/41;C09D5/08;C09D7/12;C10L1/30;C10M159/20;C10N10/04;C10N30/04;C10N30/06;C10N30/10;C10N30/12;C10N40/20;C10N70/00;(IPC1-7):C10M159/20 |
主分类号 |
C07C51/41 |
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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