JPS5525411A - Curable fluorine-containing copolymer and its preparation - Google Patents
Curable fluorine-containing copolymer and its preparationInfo
- Publication number
- JPS5525411A JPS5525411A JP9731778A JP9731778A JPS5525411A JP S5525411 A JPS5525411 A JP S5525411A JP 9731778 A JP9731778 A JP 9731778A JP 9731778 A JP9731778 A JP 9731778A JP S5525411 A JPS5525411 A JP S5525411A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl ether
- preparation
- containing copolymer
- fluoroolefin
- curable fluorine
- 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
Abstract
PURPOSE: To obtain the title copolymer useful as a coating resin, having improved surface hardness and bending property, by copolymerizing an alkylvinyl ether and cyclohexyl vinyl ether in a specific proportion with a fluoroolefin.
CONSTITUTION: 40W60mole%, preferably 45W55mole%, of at least one type of fluoroolefin selected from tetrafluoroethylene and chlorotrifluoro-ethylene is copolymerized with an alkyl vinyl ether (A) having a 2W8C, preferably 2W4C, alkyl group and cyclohexyl vinyl ether (B) at a molar ratio of (A) to (B) of 1:9W9:1 in the presence of 0.005W5wt%, preferably 0.05W0.5wt%, based on the total monomer of a polymerization initiator, at -30W150°C, preferably in an aqueous medium of pH ≥4, to give a copolymer having an intrinsic viscosity of 0.1W20g/dl, preferably 0.3W0.8g/dl, measured by using a solution in tetrahydrofuran at 30°C.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9731778A JPS6021644B2 (en) | 1978-08-11 | 1978-08-11 | Curable fluorine-containing copolymer and method for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9731778A JPS6021644B2 (en) | 1978-08-11 | 1978-08-11 | Curable fluorine-containing copolymer and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525411A true JPS5525411A (en) | 1980-02-23 |
JPS6021644B2 JPS6021644B2 (en) | 1985-05-29 |
Family
ID=14189098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9731778A Expired JPS6021644B2 (en) | 1978-08-11 | 1978-08-11 | Curable fluorine-containing copolymer and method for producing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6021644B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131441A1 (en) * | 1980-08-08 | 1982-07-08 | Asahi Glass Co. Ltd., Tokyo | HAIRABLE FLUORCOPOLYMERES |
JPS59204667A (en) * | 1983-05-10 | 1984-11-20 | Bontairu Kk | Matte paint having excellent weather resistance |
JPS60173500A (en) * | 1984-02-20 | 1985-09-06 | コニカ株式会社 | Screen for x-ray photograph and manufacture thereof |
US5073613A (en) * | 1988-05-24 | 1991-12-17 | Asahi Glass Company, Ltd. | Fluorine-containing copolymer, process for its production and curable composition |
WO1993006140A1 (en) * | 1991-09-25 | 1993-04-01 | Isp Investments Inc. | Coating compositions |
US6676854B2 (en) | 2001-06-25 | 2004-01-13 | Kasei Optonix, Ltd. | Gadorinium oxysulfide phosphor for digital radiography, radiographic image conversion screen and radiograph-forming device |
-
1978
- 1978-08-11 JP JP9731778A patent/JPS6021644B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131441A1 (en) * | 1980-08-08 | 1982-07-08 | Asahi Glass Co. Ltd., Tokyo | HAIRABLE FLUORCOPOLYMERES |
JPS59204667A (en) * | 1983-05-10 | 1984-11-20 | Bontairu Kk | Matte paint having excellent weather resistance |
JPS60173500A (en) * | 1984-02-20 | 1985-09-06 | コニカ株式会社 | Screen for x-ray photograph and manufacture thereof |
US5073613A (en) * | 1988-05-24 | 1991-12-17 | Asahi Glass Company, Ltd. | Fluorine-containing copolymer, process for its production and curable composition |
US5096989A (en) * | 1988-05-24 | 1992-03-17 | Asahi Glass Company Ltd. | Fluorine-containing copolymer, process for its production and curable composition |
WO1993006140A1 (en) * | 1991-09-25 | 1993-04-01 | Isp Investments Inc. | Coating compositions |
US6676854B2 (en) | 2001-06-25 | 2004-01-13 | Kasei Optonix, Ltd. | Gadorinium oxysulfide phosphor for digital radiography, radiographic image conversion screen and radiograph-forming device |
Also Published As
Publication number | Publication date |
---|---|
JPS6021644B2 (en) | 1985-05-29 |
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