JPS52134631A - Preparation of dyestuff developer compounds - Google Patents

Preparation of dyestuff developer compounds

Info

Publication number
JPS52134631A
JPS52134631A JP5105076A JP5105076A JPS52134631A JP S52134631 A JPS52134631 A JP S52134631A JP 5105076 A JP5105076 A JP 5105076A JP 5105076 A JP5105076 A JP 5105076A JP S52134631 A JPS52134631 A JP S52134631A
Authority
JP
Japan
Prior art keywords
preparation
dyestuff
compounds
developer compounds
dyestuff developer
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
JP5105076A
Other languages
Japanese (ja)
Inventor
Kenji Yoshida
Tadanori Ooya
Yuzuru Sato
Ryuichiro Kobayashi
Jiro Takahashi
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.)
Mitsubishi Kasei Corp
Konica Minolta Inc
Original Assignee
Mitsubishi Kasei Corp
Konica Minolta Inc
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 Mitsubishi Kasei Corp, Konica Minolta Inc filed Critical Mitsubishi Kasei Corp
Priority to JP5105076A priority Critical patent/JPS52134631A/en
Publication of JPS52134631A publication Critical patent/JPS52134631A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare dyestuff developer compounds having excellent performance as shift type dyestuff developers, capable of giving an absorption spectrum of a desired color tone after the resumption of the color, by reacting (a) specific compounds derived from 1,5-dihydroxyanthraquinone compounds with (b) aniline derivatives.
COPYRIGHT: (C)1977,JPO&Japio
JP5105076A 1976-05-04 1976-05-04 Preparation of dyestuff developer compounds Pending JPS52134631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5105076A JPS52134631A (en) 1976-05-04 1976-05-04 Preparation of dyestuff developer compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5105076A JPS52134631A (en) 1976-05-04 1976-05-04 Preparation of dyestuff developer compounds

Publications (1)

Publication Number Publication Date
JPS52134631A true JPS52134631A (en) 1977-11-11

Family

ID=12875962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5105076A Pending JPS52134631A (en) 1976-05-04 1976-05-04 Preparation of dyestuff developer compounds

Country Status (1)

Country Link
JP (1) JPS52134631A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638352A (en) * 1979-09-07 1981-04-13 Mitsubishi Chem Ind Ltd Preparation of anthraquinone dye

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638352A (en) * 1979-09-07 1981-04-13 Mitsubishi Chem Ind Ltd Preparation of anthraquinone dye

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