JPS5772927A - Prparation of bisphenol a - Google Patents

Prparation of bisphenol a

Info

Publication number
JPS5772927A
JPS5772927A JP55148826A JP14882680A JPS5772927A JP S5772927 A JPS5772927 A JP S5772927A JP 55148826 A JP55148826 A JP 55148826A JP 14882680 A JP14882680 A JP 14882680A JP S5772927 A JPS5772927 A JP S5772927A
Authority
JP
Japan
Prior art keywords
phenol
sulfonic acid
exchange resin
cation exchange
acid type
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
JP55148826A
Other languages
Japanese (ja)
Other versions
JPH0244822B2 (en
Inventor
Hajime Mori
Tetsuo Masuyama
Kazuhiro Fujii
Toshiharu Yokoyama
Kenji Oba
Masahiro Tsuruga
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
Original Assignee
Mitsubishi Kasei Corp
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 filed Critical Mitsubishi Kasei Corp
Priority to JP55148826A priority Critical patent/JPS5772927A/en
Publication of JPS5772927A publication Critical patent/JPS5772927A/en
Publication of JPH0244822B2 publication Critical patent/JPH0244822B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To obtain the titled compound, by treating a raw phenol by a specific method to prevent the deterioration of a catalytic activity previously, and reacting the treated phenol with acetone in the presence of a sulfonic acid type cation exchange resin catalyst modified with a compound having a mercapto group.
CONSTITUTION: Phenol is reacted with acetone in the presence of a catalyst consisting of a sulfonic acid type cation exchange resin modified wih a compound having a mercapto group, e.g. a mercaptoalkylamine, to prepare bisphenol A. In the process, the phenol to be used as a raw material to previously brought into contact with the sulfonic acid type cation exchange resin preferably at 50W100°C for 0.2W10hr at a space velocity of 1W10hr-1.
EFFECT: The catalytic life can be prolonged.
COPYRIGHT: (C)1982,JPO&Japio
JP55148826A 1980-10-23 1980-10-23 Prparation of bisphenol a Granted JPS5772927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55148826A JPS5772927A (en) 1980-10-23 1980-10-23 Prparation of bisphenol a

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55148826A JPS5772927A (en) 1980-10-23 1980-10-23 Prparation of bisphenol a

Publications (2)

Publication Number Publication Date
JPS5772927A true JPS5772927A (en) 1982-05-07
JPH0244822B2 JPH0244822B2 (en) 1990-10-05

Family

ID=15461586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55148826A Granted JPS5772927A (en) 1980-10-23 1980-10-23 Prparation of bisphenol a

Country Status (1)

Country Link
JP (1) JPS5772927A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0840963A (en) * 1994-05-02 1996-02-13 General Electric Co <Ge> Purifying method for bisphenol
JPH11179210A (en) * 1997-12-18 1999-07-06 Mitsubishi Chemical Corp Ion exchange resin and preparation of bisphenols using same as catalyst
CN106563502A (en) * 2016-11-04 2017-04-19 凯瑞环保科技股份有限公司 Bisphenol A synthetic resin catalyst and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0840963A (en) * 1994-05-02 1996-02-13 General Electric Co <Ge> Purifying method for bisphenol
JPH11179210A (en) * 1997-12-18 1999-07-06 Mitsubishi Chemical Corp Ion exchange resin and preparation of bisphenols using same as catalyst
CN106563502A (en) * 2016-11-04 2017-04-19 凯瑞环保科技股份有限公司 Bisphenol A synthetic resin catalyst and preparation method thereof

Also Published As

Publication number Publication date
JPH0244822B2 (en) 1990-10-05

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