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 group

Info

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
Application number
JP11000478A
Other languages
Japanese (ja)
Inventor
Hiroshi Ishizuka
Toshio Fukuoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koei Chemical Co Ltd
Original Assignee
Koei Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koei Chemical Co Ltd filed Critical Koei Chemical Co Ltd
Priority to JP11000478A priority Critical patent/JPS5536257A/en
Publication of JPS5536257A publication Critical patent/JPS5536257A/en
Pending legal-status Critical Current

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  • 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
JP11000478A 1978-09-06 1978-09-06 Lightening of color of vinyl polymer containing quaternary salt of pyridine base as substitution group Pending JPS5536257A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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