Title:
【発明の名称】二鎖または三鎖二親水基型化合物
Document Type and Number:
Japanese Patent JP2907517
Kind Code:
B2
Abstract:
NEW MATERIAL:The compound of formula I or formula II [R<1> and R<3> are 8-30C alkyl or alkylaryl; R<2> and R<4> are methyl, 8-30C alkyl or alkylaryl; Z<1> and Z<2> are SO3M1, (CH2)nSO3M2, CH2COOM3, group of formula III or (CH2CH2 O)mH (M1 to M5 are H<+>, NH, Na<+>, K<+> or cation derived from alkanolamine; (n) is 2-4; (m) is 1-40)]. USE:A surfactant having low critical micelle concentration and excellent surface- tension-lowering performance and expected to have high performance (e.g. detergency and emulsifiability) and various composite functions (e.g. formation of liposome and formation of complex with metallic cation). PREPARATION:The compound of formula I or formula II can be produced by reacting a compound of formula IV or formula V with chlorosulfonic acid, a haloacetic acid salt or a polyphosphoric acid, thereby modifying the hydroxyl group of the starting compound. The compounds of formula IV and formula V are new compounds and useful as an oil-soluble surfactant, an additive for cosmetics, an emulsifier, etc.
Inventors:
OKAHARA MITSUO
MASUYAMA YOSHIKI
SUMIDA YASUSHI
MASUYAMA YOSHIKI
SUMIDA YASUSHI
Application Number:
JP24346290A
Publication Date:
June 21, 1999
Filing Date:
September 12, 1990
Export Citation:
Assignee:
KANEBO KK
International Classes:
C07C59/305; C07C59/70; C07C233/18; C09K23/42; C07C233/69; C07C305/10; C07C309/09; C07C309/10; C07F9/09; C11D1/06; C11D1/16; C11D1/34; C11D1/52; (IPC1-7): C07C309/10; C07C233/18
Domestic Patent References:
| JP4725328B1 |