JPH07242604A - Production of 4,6-diaminoresorcinol and its precursor - Google Patents

Production of 4,6-diaminoresorcinol and its precursor

Info

Publication number
JPH07242604A
JPH07242604A JP7003111A JP311195A JPH07242604A JP H07242604 A JPH07242604 A JP H07242604A JP 7003111 A JP7003111 A JP 7003111A JP 311195 A JP311195 A JP 311195A JP H07242604 A JPH07242604 A JP H07242604A
Authority
JP
Japan
Prior art keywords
resorcinol
diaminoresorcinol
reaction
solvent
bis
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
JP7003111A
Other languages
Japanese (ja)
Other versions
JP2904038B2 (en
Inventor
Satoshi Komatsu
聖史 小松
Kazuya Minamisaka
和也 南坂
Hiroshi Ueda
博史 上田
Koichi Murata
弘一 村田
Tetsuhiko Takahata
哲彦 高畠
Isao Yoshida
勲 吉田
Original Assignee
Sumitomo Chem Co Ltd
住友化学工業株式会社
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
Priority to JP6-2041 priority Critical
Priority to JP204194 priority
Application filed by Sumitomo Chem Co Ltd, 住友化学工業株式会社 filed Critical Sumitomo Chem Co Ltd
Priority to JP7003111A priority patent/JP2904038B2/en
Publication of JPH07242604A publication Critical patent/JPH07242604A/en
Application granted granted Critical
Publication of JP2904038B2 publication Critical patent/JP2904038B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts