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JPS52121635A - Preparation of cationic dye - Google Patents

Preparation of cationic dye

Info

Publication number
JPS52121635A
JPS52121635A JP3155477A JP3155477A JPS52121635A JP S52121635 A JPS52121635 A JP S52121635A JP 3155477 A JP3155477 A JP 3155477A JP 3155477 A JP3155477 A JP 3155477A JP S52121635 A JPS52121635 A JP S52121635A
Authority
JP
Japan
Prior art keywords
preparation
cationic dye
water
azomethine
quarternarizing
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
Application number
JP3155477A
Other languages
Japanese (ja)
Other versions
JPS5747930B2 (en
Inventor
Yoshinori Saito
Ryuzo Orita
Takahiko Kamimura
Seiji Kawamura
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP3155477A priority Critical patent/JPS52121635A/en
Publication of JPS52121635A publication Critical patent/JPS52121635A/en
Publication of JPS5747930B2 publication Critical patent/JPS5747930B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To prepare quarternary dye salts of azomethine having excellent fastness against sun light and wetness (with higher purity), by quarternarizing water-insoluble azomethine dyes dispersed in water, with dimethyl sulfate or methyl halide.
COPYRIGHT: (C)1977,JPO&Japio
JP3155477A 1977-03-24 1977-03-24 Preparation of cationic dye Granted JPS52121635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3155477A JPS52121635A (en) 1977-03-24 1977-03-24 Preparation of cationic dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3155477A JPS52121635A (en) 1977-03-24 1977-03-24 Preparation of cationic dye

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6831473A Division JPS5543022B2 (en) 1973-06-19 1973-06-19

Publications (2)

Publication Number Publication Date
JPS52121635A true JPS52121635A (en) 1977-10-13
JPS5747930B2 JPS5747930B2 (en) 1982-10-13

Family

ID=12334395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3155477A Granted JPS52121635A (en) 1977-03-24 1977-03-24 Preparation of cationic dye

Country Status (1)

Country Link
JP (1) JPS52121635A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017431A (en) * 1973-06-19 1975-02-24
JPS5143043A (en) * 1974-10-09 1976-04-13 Matsushita Electric Ind Co Ltd TOKUSHUKOKAYOBATSUKUKARAAZENEREETAA
JPS5543022A (en) * 1978-09-22 1980-03-26 Mitsui Toatsu Chem Inc Preparation of 2,2'-bisphenol sulfone derivative

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017431A (en) * 1973-06-19 1975-02-24
JPS5143043A (en) * 1974-10-09 1976-04-13 Matsushita Electric Ind Co Ltd TOKUSHUKOKAYOBATSUKUKARAAZENEREETAA
JPS5543022A (en) * 1978-09-22 1980-03-26 Mitsui Toatsu Chem Inc Preparation of 2,2'-bisphenol sulfone derivative

Also Published As

Publication number Publication date
JPS5747930B2 (en) 1982-10-13

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