JPS5439063A - Preparation of nitroanthraquinone - Google Patents

Preparation of nitroanthraquinone

Info

Publication number
JPS5439063A
JPS5439063A JP10546977A JP10546977A JPS5439063A JP S5439063 A JPS5439063 A JP S5439063A JP 10546977 A JP10546977 A JP 10546977A JP 10546977 A JP10546977 A JP 10546977A JP S5439063 A JPS5439063 A JP S5439063A
Authority
JP
Japan
Prior art keywords
nitroanthraquinone
preparation
mixed acid
nitration
reusing
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
JP10546977A
Other languages
Japanese (ja)
Other versions
JPS5835498B2 (en
Inventor
Akira Fukazawa
Shinzaburo Masaki
Tatsuo Kanechika
Norio Serizawa
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP10546977A priority Critical patent/JPS5835498B2/en
Publication of JPS5439063A publication Critical patent/JPS5439063A/en
Publication of JPS5835498B2 publication Critical patent/JPS5835498B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain title compound useful as raw material or intermediate for manufacturing dyestuffs and pigments reusing a part or the whole of recovered mixed acid while keeping the content of nitrous acid less than 1 wt.% in nitration of anthraquinone with a mixed acid.
COPYRIGHT: (C)1979,JPO&Japio
JP10546977A 1977-09-01 1977-09-01 Method for producing nitroanthraquinone Expired JPS5835498B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10546977A JPS5835498B2 (en) 1977-09-01 1977-09-01 Method for producing nitroanthraquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10546977A JPS5835498B2 (en) 1977-09-01 1977-09-01 Method for producing nitroanthraquinone

Publications (2)

Publication Number Publication Date
JPS5439063A true JPS5439063A (en) 1979-03-24
JPS5835498B2 JPS5835498B2 (en) 1983-08-03

Family

ID=14408435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10546977A Expired JPS5835498B2 (en) 1977-09-01 1977-09-01 Method for producing nitroanthraquinone

Country Status (1)

Country Link
JP (1) JPS5835498B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438246A (en) * 2018-09-27 2019-03-08 青岛海湾精细化工有限公司 A kind of processing method and processing system of anthraquinone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103295U (en) * 1984-12-12 1986-07-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109438246A (en) * 2018-09-27 2019-03-08 青岛海湾精细化工有限公司 A kind of processing method and processing system of anthraquinone

Also Published As

Publication number Publication date
JPS5835498B2 (en) 1983-08-03

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