JPS537630A - Improved preparation of resorcinol - Google Patents

Improved preparation of resorcinol

Info

Publication number
JPS537630A
JPS537630A JP8190476A JP8190476A JPS537630A JP S537630 A JPS537630 A JP S537630A JP 8190476 A JP8190476 A JP 8190476A JP 8190476 A JP8190476 A JP 8190476A JP S537630 A JPS537630 A JP S537630A
Authority
JP
Japan
Prior art keywords
resorcinol
improved preparation
preparation
phenylenediamine
isomer
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
JP8190476A
Other languages
Japanese (ja)
Other versions
JPS6012333B2 (en
Inventor
Tadashi Komiyama
Kazuhiro Terada
Fujio Matsuda
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP8190476A priority Critical patent/JPS6012333B2/en
Publication of JPS537630A publication Critical patent/JPS537630A/en
Publication of JPS6012333B2 publication Critical patent/JPS6012333B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare high-purity resorcinol selectively and in high yield by hydrolysis with a mineral acid of isomer-containing m-phenylenediamine which is obtained by reduction of m-dinitrobenzene containing o- and p-isomers.
COPYRIGHT: (C)1978,JPO&Japio
JP8190476A 1976-07-12 1976-07-12 Improved production method for resorcinol Expired JPS6012333B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8190476A JPS6012333B2 (en) 1976-07-12 1976-07-12 Improved production method for resorcinol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8190476A JPS6012333B2 (en) 1976-07-12 1976-07-12 Improved production method for resorcinol

Publications (2)

Publication Number Publication Date
JPS537630A true JPS537630A (en) 1978-01-24
JPS6012333B2 JPS6012333B2 (en) 1985-04-01

Family

ID=13759420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8190476A Expired JPS6012333B2 (en) 1976-07-12 1976-07-12 Improved production method for resorcinol

Country Status (1)

Country Link
JP (1) JPS6012333B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160636U (en) * 1987-04-09 1988-10-20
JPH0454273U (en) * 1990-09-18 1992-05-08

Also Published As

Publication number Publication date
JPS6012333B2 (en) 1985-04-01

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