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公开(公告)号:WO1996026919A3
公开(公告)日:1996-09-06
申请号:PCT/EP1996000812
申请日:1996-02-27
Applicant: EXXON CHEMICAL PATENTS INC. , ALCOCK, Kenneth , MOULIN, Dominique , CLEVERLAY, John, Arthur , BOVINGTON, Charles, Herbert
Inventor: EXXON CHEMICAL PATENTS INC.
IPC: C07C303/32
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公开(公告)号:WO9626919A2
公开(公告)日:1996-09-06
申请号:PCT/EP9600812
申请日:1996-02-27
Applicant: EXXON CHEMICAL PATENTS INC , ALCOCK KENNETH , MOULIN DOMINIQUE , CLEVERLAY JOHN ARTHUR , BOVINGTON CHARLES HERBERT
Inventor: ALCOCK KENNETH , MOULIN DOMINIQUE , CLEVERLAY JOHN ARTHUR , BOVINGTON CHARLES HERBERT
IPC: C07C303/32 , C07C309/31 , C10M135/10 , C10M159/24 , C10N30/04
CPC classification number: C10M135/10 , C07C303/32 , C10M159/24 , C10M2219/044 , C10M2219/046 , C07C309/31
Abstract: Low base number (LBN) sulphonates derived from high molecular weight sulphonic acids have low viscosity, are chloride free and are not skin sensitisers. In their preparation, neutralisation of high molecular weight sulphonic acids or partially neutralised soaps of high molecular weight sulphonic acids is completed by the use of a high base number sulphonate in conjunction with a carboxylic acid. The process does not require the use of chloride containing promoters and produces low chloride products which do not skin on exposure to air.
Abstract translation: 衍生自高分子量磺酸的低碱值(LBN)磺酸盐具有低粘度,不含氯化物,不是皮肤敏感剂。 在其制备中,高分子量磺酸或部分中和的高分子量磺酸的中和通过使用高碱基磺酸盐与羧酸结合而完成。 该方法不需要使用含氯化促进剂,并生产低氯化物产品,在暴露于空气中时不会出现皮肤。
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公开(公告)号:WO1994004490A1
公开(公告)日:1994-03-03
申请号:PCT/EP1993002112
申请日:1993-08-07
Applicant: EXXON CHEMICAL PATENTS INC. , ALCOCK, Kenneth , SPENCER, Jeremy Roger , ADAMS, Christopher, John
Inventor: EXXON CHEMICAL PATENTS INC.
IPC: C07C303/02
CPC classification number: C07B45/02 , C07C303/32 , C10M135/10 , C10M2219/044 , Y10S516/04 , C07C309/31
Abstract: Sulphonates are prepared by the neutralisation of a sulphonic acid with a basic hydroxide or oxide. The process requires the staged addition of sulphonic acid to a reaction mixture comprising basic hydroxide or oxide dispersed in a water/diluent mixture; the reaction mixture is basic throughout the additions of acid and at least until the point of completion of the neutralisation reaction. The basic hydroxide or oxide may also be added in stages. The sulphonate product has low viscosity, low haze and good stability and is essentially chloride free as halide promoters are not utilised in the manufacture of the product.
Abstract translation: 磺酸盐通过用碱性氢氧化物或氧化物中和磺酸来制备。 该方法需要向包含分散在水/稀释剂混合物中的碱性氢氧化物或氧化物的反应混合物中分阶段加入磺酸; 反应混合物在加入酸的过程中是碱性的,并至少直到中和反应完成。 碱性氢氧化物或氧化物也可以分阶段加入。 磺酸盐产品具有低粘度,低雾度和良好的稳定性,并且基本上不含氯,因为卤化物促进剂不用于制造产品。
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