Claims
- 1. The process for the production of poly(allyl silicoformate) polymer by the following steps:
- (a) mixing 1 part by weight of an alkali compound, 1 part by weight of a silicon acid and 2 parts by weight of an allyl halide;
- (b) heating said mixture to 30.degree. to 40.degree. C. while agitating for 20 to 40 minutes under ambient pressure, thereby
- (c) producing poly(allyl silicoformate) polymer and salt;
- (d) washing said mixture of poly(allyl silicoformate) polymer and salt with water, then filtering off the salt and water, thereby
- (e) recovering poly(allyl silicoformate) polymer.
- 2. The process of claim 1 wherein the silicon acid is selected from the group consisting of silicoformic acid, silicic acid and mixtures thereof.
- 3. The process of claim 1 wherein the alkali compound is selected from the group consisting of sodium carbonate, sodium hydroxide and mixtures thereof.
- 4. The process of claim 1 wherein the allyl chloride is selected from the group consisting of allyl chloride and allyl bromide.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a divisional of U.S. Patent Application Ser. No. 757,239, filed Jan. 6, 1977, which is a divisional of U.S. Patent Application Ser. No. 622,525, filed Oct. 15, 1975, which application is a continuation-in-part of my copending U.S. Patent Application, Ser. No. 551,534, filed Feb. 21, 1975, which is a continuation-in-part of my earlier U.S. Patent Application, Ser. No. 71,628, filed Sept. 11, 1970, now abandoned.
US Referenced Citations (3)
Divisions (2)
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757239 |
Jan 1977 |
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622525 |
Oct 1975 |
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Continuation in Parts (2)
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551534 |
Feb 1975 |
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71628 |
Sep 1970 |
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