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Title:
PRODUCTION OF FLUORINE-CONTAINING SURFACTANT
Document Type and Number:
Japanese Patent JPH07793
Kind Code:
A
Abstract:

PURPOSE: To produce a fluorine-containing surfactant without causing side reactions at high reaction efficiency for a short time by mixing a specific organosilicon compound with a specific polyether compound at a time in the presence of a platinum base catalyst in a non-protonic solvent to cause hydrosilylation reaction.

CONSTITUTION: The organosilicon compound expressed by the general formula I [where, Me is methyl group Rf is 4-10C perfluoroalkyl group or 5-14C perfluoropolyether group, each of p and m is 0 or 1, n is an integer 1-3] is mixed with the polyether compound expressed by the general formula II [where, Q is polyether group having polyethylene oxide chain and/or polypropylene oxide chain, R is H, 1-4C alkyl group or the like] at a time in the presence of the platinum based catalyst in the non-protonic solvent to cause hydrosilylation reaction. Then the fluorine-containing surfactant is obtained by combining the hydrophobic fluorine-containing organic group and the hydrophilic polyether group with silicon atom.


Inventors:
YAMAMOTO YASUSHI
YAMAGUCHI HIROMASA
OYAMA MASAYUKI
AONUMA HIDEHIKO
KOBAYASHI KOICHIRO
Application Number:
JP16962393A
Publication Date:
January 06, 1995
Filing Date:
June 16, 1993
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO
International Classes:
C07F7/12; C08G65/32; C11D1/82; C09K23/54; (IPC1-7): B01F17/54; C07F7/12; C08G65/32; C11D1/82
Attorney, Agent or Firm:
Shuji Iwamiya



 
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