发明名称 |
IMPROVED BASIC CALCIUM CARBOXYLATES |
摘要 |
A solution in a plasticiser ester of a calcium superbase soaps in the form of calcium carbonate and calcium caboxylates, the carboxylic acids consisting of a mixture or otherwise of saturated organic carboxylic acids containing from 7 to 13 carbon atoms, having the following characteristics: a linear acid content of between 0 and 40 % by weight, a content of acids which are branched on carbon 2 of between 0 and 20 % by weight, and a content of acids which are mono- or polysubstituted on carbon 3 and/or on the carbons of higher rank, which is equal to or greater than 50 % by weight, is useful as a stabiliser for polyvinyl chloride, its manufacture by overbasing in the plasticiser medium is also covered. |
申请公布号 |
WO9426686(A1) |
申请公布日期 |
1994.11.24 |
申请号 |
WO1994EP01566 |
申请日期 |
1994.05.13 |
申请人 |
EXXON CHEMICAL PATENTS INC.;REYNIERS, SYLVIAN, LEONTINA, EDMOND;FABRE, JEAN, CLAUDE |
发明人 |
REYNIERS, SYLVIAN, LEONTINA, EDMOND;FABRE, JEAN, CLAUDE |
分类号 |
C07B61/00;C07C51/41;C07C53/126;C07C53/128;C08K5/00;C08K5/09;C08K5/098;C08L27/06;(IPC1-7):C07C53/126 |
主分类号 |
C07B61/00 |
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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