JPS5536257A - Lightening of color of vinyl polymer containing quaternary salt of pyridine base as substitution group - Google Patents
Lightening of color of vinyl polymer containing quaternary salt of pyridine base as substitution groupInfo
- Publication number
- JPS5536257A JPS5536257A JP11000478A JP11000478A JPS5536257A JP S5536257 A JPS5536257 A JP S5536257A JP 11000478 A JP11000478 A JP 11000478A JP 11000478 A JP11000478 A JP 11000478A JP S5536257 A JPS5536257 A JP S5536257A
- Authority
- JP
- Japan
- Prior art keywords
- quaternary salt
- color
- lightening
- polymer containing
- vinyl polymer
- 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.)
- Pending
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To lighten the color of a polymer of vinylpyridine quaternary salt, without affecting its characteristics, by irradiating with UV radiation or solar radiation or solar radiation.
CONSTITUTION: A polymer of a vinylpyridine quaternary salt obtained by reacting (A) a homopolymer of vinylpyridine base of formula I (R1 is H or alkyl) or a copolymer of the vinylpyridine and a compound of formula II (Y is H, halogen, alkyl, CN, phenyl, etc.; R2 is H or methyl), with (B) a compound of formula R3 -X (R3 is alkyl, alkenyl, etc,; X is halogen, etc.), is irradiated with UV radiation from a high-pressure mercury lamp, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11000478A JPS5536257A (en) | 1978-09-06 | 1978-09-06 | Lightening of color of vinyl polymer containing quaternary salt of pyridine base as substitution group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11000478A JPS5536257A (en) | 1978-09-06 | 1978-09-06 | Lightening of color of vinyl polymer containing quaternary salt of pyridine base as substitution group |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5536257A true JPS5536257A (en) | 1980-03-13 |
Family
ID=14524653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11000478A Pending JPS5536257A (en) | 1978-09-06 | 1978-09-06 | Lightening of color of vinyl polymer containing quaternary salt of pyridine base as substitution group |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5536257A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829564A (en) * | 1981-08-17 | 1983-02-21 | Mazda Motor Corp | Production of fiber reinforced composite body |
JPS6021344A (en) * | 1983-07-13 | 1985-02-02 | Toray Ind Inc | Carbon fiber reinforced composite metallic material |
JPS61178007U (en) * | 1985-04-24 | 1986-11-06 | ||
US5700457A (en) * | 1994-01-21 | 1997-12-23 | Dixon; Gary W. | Processed product for skin and hair treatment |
-
1978
- 1978-09-06 JP JP11000478A patent/JPS5536257A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829564A (en) * | 1981-08-17 | 1983-02-21 | Mazda Motor Corp | Production of fiber reinforced composite body |
JPS6021344A (en) * | 1983-07-13 | 1985-02-02 | Toray Ind Inc | Carbon fiber reinforced composite metallic material |
JPH0470377B2 (en) * | 1983-07-13 | 1992-11-10 | Toray Industries | |
JPS61178007U (en) * | 1985-04-24 | 1986-11-06 | ||
US5700457A (en) * | 1994-01-21 | 1997-12-23 | Dixon; Gary W. | Processed product for skin and hair treatment |
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