Title:
ORGANOSILICON COMPOUND, ITS PRODUCTION AND SURFACE-TREATING AGENT
Document Type and Number:
Japanese Patent JP3558099
Kind Code:
B2
Abstract:
PURPOSE: To obtain a new compound which is useful as a surface-treating agent for giving a variety of base materials water- and oil-repellent properties, rich in hydrolyzability and soluble in fluorinated solvents as well as in hydrocarbon solvent.
CONSTITUTION: This compound is represented by formula I (R1 and R2 are each a 1-6C monovalent hydrocarbon; (a) is 1-3; (n) is 0-7), suitably the compound of formula II. This compound is obtained by dechlorination reaction of a fluoroalkyl group-bearing chlorosilane of formula III with a diorganoamine of the formula: R1R2NH. In this case, the amine is used more than the mole number of the Cl in the chlorosilane (preferably 2 or more moles) and the reaction is carried out at room temperature to about 120°C for about 30 minutes to 15 hours. The alkylamine may be used as a dehydrochlorination agent and triethylamine or pyridine, widely used as a dehydrochlorination agent, also may be used.
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Inventors:
Hideyoshi Yanagisawa
Mitsuo Asai
Mitsuo Asai
Application Number:
JP15231495A
Publication Date:
August 25, 2004
Filing Date:
May 26, 1995
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C03C17/30; C07F7/12; C09K3/18; (IPC1-7): C07F7/12; C03C17/30; C09K3/18
Domestic Patent References:
| JP7069680A | ||||
| JP5331455A |
Other References:
Journal of Microcolumn Separations,1993年,Vol.5,No.4,297-302
Zhurnal Obshchei Khimii,1979年,Vol.49,No.7,1540-3
Zhurnal Obshchei Khimii,1979年,Vol.49,No.7,1540-3
Attorney, Agent or Firm:
Takashi Kojima