JPS56106902A - Polytetrafluoroethylene derivative bearing silylsulfonate - Google Patents
Polytetrafluoroethylene derivative bearing silylsulfonateInfo
- Publication number
- JPS56106902A JPS56106902A JP825180A JP825180A JPS56106902A JP S56106902 A JPS56106902 A JP S56106902A JP 825180 A JP825180 A JP 825180A JP 825180 A JP825180 A JP 825180A JP S56106902 A JPS56106902 A JP S56106902A
- Authority
- JP
- Japan
- Prior art keywords
- silylsulfonate
- formula
- side chains
- bearing
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: A novel polymer that contains a specific perfluorovinyl ether bearing a silylsulfonate group as side chains, thus being suitably used as a silylating agent for an active hydrogen compound such as an alcohol, because it does not decompose in the air and is easy to handle.
CONSTITUTION: The potassium slufonate salt of a polytetrafluoroethylene bearing perfluorovinyl ethers containing a sulfonic acid group as side chains, which is expressed by formula I (m" is 5W13.5; n" is 900W1,100; 1" is 1W3), is hydrolyzed and the product is placed in chlorotrimethylsilane. Then, conc. sulfuric acid is added dropwise and the mixture is heated under reflux. After completion of the reaction, the product mixture is washed with dichloromethane and dried under reduced pressure to produce the objective derivative of formula II (R1, R2, R3 are H, hydrocarbon; m is 5W13.5; n/n' is 1/9W9/1; 1 is 1W3).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP825180A JPS56106902A (en) | 1980-01-29 | 1980-01-29 | Polytetrafluoroethylene derivative bearing silylsulfonate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP825180A JPS56106902A (en) | 1980-01-29 | 1980-01-29 | Polytetrafluoroethylene derivative bearing silylsulfonate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56106902A true JPS56106902A (en) | 1981-08-25 |
JPH0137402B2 JPH0137402B2 (en) | 1989-08-07 |
Family
ID=11687909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP825180A Granted JPS56106902A (en) | 1980-01-29 | 1980-01-29 | Polytetrafluoroethylene derivative bearing silylsulfonate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106902A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2006027958A1 (en) * | 2004-09-09 | 2008-05-08 | ダイキン工業株式会社 | Fluorine-containing compound having hydrolyzable metal alkoxide moiety, curable fluorine-containing polymer obtained from the compound, and curable fluorine-containing resin composition containing the polymer |
-
1980
- 1980-01-29 JP JP825180A patent/JPS56106902A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2006027958A1 (en) * | 2004-09-09 | 2008-05-08 | ダイキン工業株式会社 | Fluorine-containing compound having hydrolyzable metal alkoxide moiety, curable fluorine-containing polymer obtained from the compound, and curable fluorine-containing resin composition containing the polymer |
JP5012025B2 (en) * | 2004-09-09 | 2012-08-29 | ダイキン工業株式会社 | Fluorine-containing compound having hydrolyzable metal alkoxide moiety, curable fluorine-containing polymer obtained from the compound, and curable fluorine-containing resin composition containing the polymer |
Also Published As
Publication number | Publication date |
---|---|
JPH0137402B2 (en) | 1989-08-07 |
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