Method for the preparation of high-purity methacryloxypropyldime

Details Method for the preparation of high-purity methacryloxypropyldime Method for the preparation of high-purity methacryloxypropyldime

1996-10-21

2000-01-11

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 708

Patent

active

06013822&

ABSTRACT:
A method for preparing high-purity methacryloxypropyidimethylchlorosilane is disclosed, said method comprising mixing (A) a methacryloxypropyldimethylchlorosilane which contains an Si-bonded methacryloxy-functional organosilicon compound as an impurity with (B) an inorganic chloride, reacting said inorganic chloride with said Si-bonded methacryloxy- functional organosilicon compound and thereafter isolating the methacryloxypropyldimethylchlorosilane.

REFERENCES:
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patent: 4946977 (1990-08-01), Bernhardt et al.
patent: 4985579 (1991-01-01), Bokerman
patent: 5117027 (1992-05-01), Bernhardt et al.
Bulletin of the Chemical Society of Japan, vol. 57, No. 5, May 1984, pp. 1431-1432.
Bulletin of the Academy of Sciences of USSR. Division of Chemical Science, vol. 38, No. 3, Part 02, Mar. 1, 1989, pp. 597-600.
Cameron, G. et al.; Polymer, 1985, vol. 26, pp. 437-442, "Polymerization of poly(dimethylsiloxane) macromers: 1. Copolymerization with styrene".

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