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11. 发明专利

JP2006076906A Method of manufacturing alpha-sulfoaliphatic acid alkylester salt 审中-公开
标题翻译：制备ALPHA-SULFOALIPHATIC酸性烷基酯盐的方法
公开(公告)号：JP2006076906A
公开(公告)日：2006-03-23
申请号：JP2004260824
申请日：2004-09-08
申请人： Lion Corp , ライオン株式会社
发明人： ICHITANI TAKESHI , OGAWA KENJI , SATO AI , NISHIO HIROSHI
IPC分类号： C07C303/32 , C07C303/44 , C07C309/17 , C11D1/28
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an α-sulfoaliphatic acid alkylester salt suppressed in discoloring.
SOLUTION: The method of manufacturing the α-sulfoaliphatic acid alkylester salt includes a bleaching process in which the α-sulfoaliphatic acid alkylester salt obtained by sulfonating an aliphatic acid alkylester and neutralizing, is bleached in the presence of 0.1-5 mass% of a bleaching agent and 0.1-10 ppm of chromium with respect to the α-sulfoaliphatic acid alkylester salt.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供抑制褪色的α-磺脂肪酸烷基酯盐的制造方法。解决方案：制备α-磺脂肪酸烷基酯盐的方法包括漂白方法，其中通过磺化脂肪酸烷基酯获得的α-磺脂肪酸烷基酯盐和中和在0.1-5质量％的存在下漂白，的漂白剂和相对于α-磺脂肪酸烷基酯盐为0.1-10ppm的铬。版权所有（C）2006，JPO＆NCIPI

12. 发明专利

JP2011032251A Method for manufacturing alpha-sulfofatty acid alkyl ester salt 审中-公开
标题翻译：制备ALPHA-SULFOFATTY酸性酸性盐的方法
公开(公告)号：JP2011032251A
公开(公告)日：2011-02-17
申请号：JP2009183189
申请日：2009-08-06
申请人： Lion Corp , ライオン株式会社
发明人： MATOBA SEIJI , OGAWA KENJI , KIMURA YOSHIHIRO , NISHIO HIROSHI
IPC分类号： C07C303/28 , C07C303/44 , C07C309/70
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method which can efficiently obtain a light-colored α-sulfofatty acid alkyl ester salt.
SOLUTION: The method for manufacturing the α-sulfofatty acid alkyl ester salt has a sulfonation step of bringing a fatty acid alkil ester into contact with a sulfonating gas, an esterification step of esterifying the reaction product obtained in the sulfonation step with a lower alcohol, a cooling step of cooling the esterified product obtained in the esterification step to a temperature of not higher than 65°C after completion of the esterification step, a neutralization step of adding an alkaline substance to conduct neutralization to obtain a neutralized product, and a bleaching step of bleaching the neutralized product to obtain a bleached product.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够有效获得浅色α-磺基脂肪酸烷基酯盐的制造方法。解决方案：制备α-磺基脂肪酸烷基酯盐的方法具有使脂肪酸烷基酯与磺化气体接触的磺化步骤，将在磺化步骤中获得的反应产物酯化的酯化步骤用低级醇，在酯化步骤中将酯化步骤中得到的酯化产物冷却至酯化步骤完成后不高于65℃的温度的冷却步骤，加入碱性物质进行中和以获得中和产物的中和步骤，以及漂白所述中和产品以获得漂白产品的漂白步骤。版权所有（C）2011，JPO＆INPIT

13. 发明专利

JP2005187598A METHOD FOR PRODUCING α-SULFOFATTY ACID ALKYL ESTER SALT 审中-公开
标题翻译：生产α-硫酸酸性盐酸盐的方法
公开(公告)号：JP2005187598A
公开(公告)日：2005-07-14
申请号：JP2003429691
申请日：2003-12-25
申请人： Lion Corp , ライオン株式会社
发明人： MATOBA SEIJI , OGAWA KENJI , ICHITANI TAKESHI , ISHIKAWA TSUTOMU , NISHIO HIROSHI
IPC分类号： C11D1/28 , C07C303/32 , C07C309/17
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an α-sulfofatty acid alkyl ester salt with high long-term storage stability by suppressing forming substance(s) contributing to pH drop by a simpler means.
SOLUTION: The method for producing the α-sulfofatty acid alkyl ester salt comprises the step of contacting the corresponding fatty acid alkyl ester with a sulfonating gas to form a sulfonated reaction product, the step of adding water to the sulfonated reaction product followed by heating and the step of neutralizing a reaction product obtained through the preceding step.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：通过简单的方法抑制有助于pH降低的形成物质，提供具有高长期保存稳定性的α-磺基脂肪酸烷基酯盐的制造方法。解决方案：α-磺基脂肪酸烷基酯盐的制备方法包括使相应的脂肪酸烷基酯与磺化气体接触以形成磺化反应产物的步骤，向磺化反应产物中加入水的步骤通过加热和中和通过前述步骤获得的反应产物的步骤。版权所有（C）2005，JPO＆NCIPI

14. 发明专利

JP2001181676A HIGH CONCENTRATION alpha-SULFOFATTY ACID ALKYL ESTER SALT COMPOSITION 失效
公开(公告)号：JP2001181676A
公开(公告)日：2001-07-03
申请号：JP37693099
申请日：1999-12-24
申请人： LION CORP
发明人： NISHIO HIROSHI , YOSHIYA MASAHISA , MATOBA SEIJI , TANO TETSUO
IPC分类号： C11D1/28 , C07C309/17 , C07C309/22 , C11D3/20 , C11D3/34
摘要： PROBLEM TO BE SOLVED: To obtain

15. 发明专利

JP2000119243A PRODUCTION OF ALPHA-SULFOFATTY ACID ALKYL ESTER SALT AND NEUTRALIZING APPARATUS 失效
公开(公告)号：JP2000119243A
公开(公告)日：2000-04-25
申请号：JP28854298
申请日：1998-10-09
申请人： LION CORP
发明人： TANO TETSUO , NISHIO HIROSHI , YOSHIYA MASAHISA , MATOBA SEIJI , MIYAWAKI YOZO
IPC分类号： C07C303/22 , C07C309/17
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an α-sulfofatty acid alkyl ester salt capable of readily controlling pH in neutralization and improving production efficiency and a neutralizing apparatus. SOLUTION: When a neutralization reaction product of an α-sulfofatty acid alkyl ester is mixed with an α-sulfofatty acid alkyl ester in a premixer 2 to prepare preliminary mixed slurry and the preliminary mixed slurry is neutralized with a neutralizing mixer 4, a large amount of alkaline aqueous solution is fed from a large feed line 5a to the mixer 4 and a small amount of alkaline aqueous solution is fed from a small feed line 5b thereto while controlling feed amount by pH measured value.

16. 发明专利

JPH0912533A BLEACHING OF ALPHA-SULFOFATTY ACID ALKYL ESTER SALT 失效
公开(公告)号：JPH0912533A
公开(公告)日：1997-01-14
申请号：JP18492795
申请日：1995-06-27
申请人： LION CORP
发明人： NISHIO HIROSHI , TAKAMI AZUSA , TANO TETSUO , NAGAAI KAZUO
IPC分类号： C07C303/44 , C07C309/17 , C07C309/22
摘要： PURPOSE: To obtain an α-sulfofatty acid alkyl ester salt having light color and high quality by bleaching the salt in high efficiency while suppressing the formation of a disalt using a simplified process dispensing with the removal and recovery of alcohol after bleaching. CONSTITUTION: An α-sulfofatty acid alkyl ester produced by the sulfonation of a fatty acid alkyl ester is esterified by adding 0.5-5wt.% of a lower alcohol and neutralized with an alkaline aqueous solution to pH4-7 to obtain an aqueous slurry containing an α-sulfofatty acid alkyl ester salt. The slurry is bleached under a reaction condition of (1) an α-sulfofatty acid ester salt concentration of 20-80wt.%, (2) a hydrogen peroxide amount of 0.2-10wt.% based on the α- sulfofatty acid ester salt, (3) a reaction temperature of 105-135 deg.C, (4) a reaction pressure of 0.5-5.0kg/cm gauge and (5) a reaction time of 1-6hr optionally in the presence of a viscosity-reducing agent.

17. 发明专利

JPH0452319B2 失效
公开(公告)号：JPH0452319B2
公开(公告)日：1992-08-21
申请号：JP9505583
申请日：1983-05-31
申请人： LION CORP
发明人： FUKANO KAZUAKI , NISHIO HIROSHI
IPC分类号： C11D3/42 , C11D1/28 , C11D3/37 , C11D9/02 , C11D10/04

18. 发明专利

JPS6160798A Bleaching detergent composition 失效
公开(公告)号：JPS6160798A
公开(公告)日：1986-03-28
申请号：JP18045684
申请日：1984-08-31
申请人： Lion Corp
发明人： ISOBE KENJI , AMANO ISAO , NISHIO HIROSHI
IPC分类号： C11D3/395

19. 发明专利

JPS609559B2 失效
公开(公告)号：JPS609559B2
公开(公告)日：1985-03-11
申请号：JP7324078
申请日：1978-06-19
申请人： LION CORP
发明人： HAKODA ATSUSHI , TSURUTA YASUO , NISHIO HIROSHI
IPC分类号： C11D3/12 , C11D3/02

20. 发明专利

JPS594697A Granular detergent composition 失效
标题翻译：颗粒洗涤剂组合物
公开(公告)号：JPS594697A
公开(公告)日：1984-01-11
申请号：JP11270682
申请日：1982-06-30
申请人： Lion Corp
发明人： NISHIO HIROSHI , AMANO ISAO , FUKANO KAZUAKI
IPC分类号： C11D10/04

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