公开(公告)号：EP0128660A2

公开(公告)日：1984-12-19

申请号：EP84303075.0

申请日：1984-05-08

申请人： LION CORPORATION

发明人： Sekiguchi, Shizuo ,  Kitano, Kyozo ,  Nagano, Katsumasa

IPC分类号： C11D1/28

CPC分类号： C11D1/37 ,  C11D1/28 ,  Y10S516/03

摘要： Asurfactant mixture composition comprising: (A) a sulfonic acid salt of a lower alkyl ester of a C e to C22 saturated fatty acid; and (B) a sulfonic acid salt of a lower alkyl ester of a C B to C 22 unsaturated fatty acid, wherein the weight ratio (A/B) of the component (A) to the component (B) is 95/5 to 5/95.
This surfactant mixture composition has the improved rinsing properties without decreasing the detergency characteristics.

摘要翻译： 一种表面活性剂混合物组合物，其包含：（A）C8-C22饱和脂肪酸的低级烷基酯的磺酸盐; 和（B）C8〜C22不饱和脂肪酸的低级烷基酯的磺酸盐，其中，成分（A）与成分（B）的重量比（A / B）为95/5〜5 / 95。 该表面活性剂混合物组合物具有改善的漂洗性能，而不降低洗涤性能。

公开(公告)号：EP0128660B1

公开(公告)日：1990-01-10

申请号：EP84303075.0

申请日：1984-05-08

申请人： LION CORPORATION

发明人： Sekiguchi, Shizuo ,  Kitano, Kyozo ,  Nagano, Katsumasa

IPC分类号： C11D1/28

CPC分类号： C11D1/37 ,  C11D1/28 ,  Y10S516/03

公开(公告)号：EP0130753A3

公开(公告)日：1985-07-31

申请号：EP84304246

申请日：1984-06-22

申请人： LION CORPORATION

发明人： Sekiguchi, Shizuo ,  Kitano, Kyozo ,  Nagano, Katsumasa

IPC分类号： C07C143/12 ,  C07C143/90 ,  C07C139/00 ,  C07C143/18

CPC分类号： C07C309/00

摘要： A process for producing a sulfonate of an unsaturated fatty acid lower alkyl ester comprising the steps of:
(i) sulfonating a mixture of (A) a lower alkyl ester of an unsaturated C 8 to C 22 fatty acid and (B) a lower alkyl ester of a saturated C 8 to C 22 fatty acid in a weight ratio of (A)/(B) = 90/10 to 5/95 with a sulfonating agent in such a manner that the amount of the unreacted component (A) in the total unreacted components in the mixture is at least 0.3% by weight; and (ii) neutralizing and hydrolyzing the sulfonated product. This process provides the desired sulfonate of unsaturated fatty acid ester having a pale tone color at a high conversion. When the sulfonated product is separated by using (a) a polyol (or polyhydric alcohol) having 2 to 8 carbon atoms, (b) an alkylene glycol in a liquid state at an ambient temperature, or (c) an olefin having 6 to 30 carbon atoms, the desired sulfonate can be separated at a high recovery efficiency and with good workability.

公开(公告)号：EP0130753B1

公开(公告)日：1987-12-09

申请号：EP84304246.6

申请日：1984-06-22

申请人： LION CORPORATION

发明人： Sekiguchi, Shizuo ,  Kitano, Kyozo ,  Nagano, Katsumasa

IPC分类号： C07C143/12 ,  C07C143/90 ,  C07C139/00 ,  C07C143/18

CPC分类号： C07C309/00

公开(公告)号：EP0128660A3

公开(公告)日：1987-05-20

申请号：EP84303075

申请日：1984-05-08

申请人： LION CORPORATION

发明人： Sekiguchi, Shizuo ,  Kitano, Kyozo ,  Nagano, Katsumasa

IPC分类号： C11D01/28

CPC分类号： C11D1/37 ,  C11D1/28 ,  Y10S516/03

摘要： Asurfactant mixture composition comprising: (A) a sulfonic acid salt of a lower alkyl ester of a C e to C22 saturated fatty acid; and (B) a sulfonic acid salt of a lower alkyl ester of a C B to C 22 unsaturated fatty acid, wherein the weight ratio (A/B) of the component (A) to the component (B) is 95/5 to 5/95. This surfactant mixture composition has the improved rinsing properties without decreasing the detergency characteristics.

公开(公告)号：EP0130753A2

公开(公告)日：1985-01-09

申请号：EP84304246.6

申请日：1984-06-22

申请人： LION CORPORATION

发明人： Sekiguchi, Shizuo ,  Kitano, Kyozo ,  Nagano, Katsumasa

IPC分类号： C07C143/12 ,  C07C143/90 ,  C07C139/00 ,  C07C143/18

CPC分类号： C07C309/00

摘要： A process for producing a sulfonate of an unsaturated fatty acid lower alkyl ester comprising the steps of:

(i) sulfonating a mixture of (A) a lower alkyl ester of an unsaturated C 8 to C 22 fatty acid and (B) a lower alkyl ester of a saturated C 8 to C 22 fatty acid in a weight ratio of (A)/(B) = 90/10 to 5/95 with a sulfonating agent in such a manner that the amount of the unreacted component (A) in the total unreacted components in the mixture is at least 0.3% by weight; and
(ii) neutralizing and hydrolyzing the sulfonated product.

This process provides the desired sulfonate of unsaturated fatty acid ester having a pale tone color at a high conversion. When the sulfonated product is separated by using (a) a polyol (or polyhydric alcohol) having 2 to 8 carbon atoms, (b) an alkylene glycol in a liquid state at an ambient temperature, or (c) an olefin having 6 to 30 carbon atoms, the desired sulfonate can be separated at a high recovery efficiency and with good workability.