JPS52152889A - Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols - Google Patents

Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols

Info

Publication number
JPS52152889A
JPS52152889A JP6931276A JP6931276A JPS52152889A JP S52152889 A JPS52152889 A JP S52152889A JP 6931276 A JP6931276 A JP 6931276A JP 6931276 A JP6931276 A JP 6931276A JP S52152889 A JPS52152889 A JP S52152889A
Authority
JP
Japan
Prior art keywords
etherification
monoalkyl
catalyst
gas phase
preparation
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
JP6931276A
Other languages
Japanese (ja)
Other versions
JPS5533658B2 (en
Inventor
Yoshio Umemura
Nagaaki Takamitsu
Hiroshi Yoshida
Teruhiko Inoue
Seizo Ikezawa
Takahito Nakamura
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP6931276A priority Critical patent/JPS52152889A/en
Publication of JPS52152889A publication Critical patent/JPS52152889A/en
Publication of JPS5533658B2 publication Critical patent/JPS5533658B2/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

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To obtain a catalyst with high activity, high conversion rate, and excellent durability used for gas phase monoalkyl etherification of divalent phenols with lower alcohols by mixing alminum hydroxide, boric acid, and phosphoric acid in a specified ratio; adding water to the mixt.; and carrying out heat treatment.
COPYRIGHT: (C)1977,JPO&Japio
JP6931276A 1976-06-15 1976-06-15 Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols Granted JPS52152889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6931276A JPS52152889A (en) 1976-06-15 1976-06-15 Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6931276A JPS52152889A (en) 1976-06-15 1976-06-15 Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols

Publications (2)

Publication Number Publication Date
JPS52152889A true JPS52152889A (en) 1977-12-19
JPS5533658B2 JPS5533658B2 (en) 1980-09-02

Family

ID=13398908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6931276A Granted JPS52152889A (en) 1976-06-15 1976-06-15 Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols

Country Status (1)

Country Link
JP (1) JPS52152889A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420756A2 (en) * 1989-09-29 1991-04-03 Ube Industries, Ltd. Process for catalytically producing monoalkylether of dihydric phenol compound
JPH0474149A (en) * 1990-07-13 1992-03-09 Ube Ind Ltd Production of dihydric phenol monoalkyl ether
US5977416A (en) * 1997-04-15 1999-11-02 Ube Industries, Ltd. Dehydration catalyst and process for producing a monoalkylether of a dihydric phenolic compound using same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145566U (en) * 1987-03-06 1988-09-26
JPH01172468U (en) * 1988-05-17 1989-12-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420756A2 (en) * 1989-09-29 1991-04-03 Ube Industries, Ltd. Process for catalytically producing monoalkylether of dihydric phenol compound
JPH0474149A (en) * 1990-07-13 1992-03-09 Ube Ind Ltd Production of dihydric phenol monoalkyl ether
US5977416A (en) * 1997-04-15 1999-11-02 Ube Industries, Ltd. Dehydration catalyst and process for producing a monoalkylether of a dihydric phenolic compound using same

Also Published As

Publication number Publication date
JPS5533658B2 (en) 1980-09-02

Similar Documents

Publication Publication Date Title
JPS52137482A (en) Preparation of acrylamide polymer
JPS52152889A (en) Preparation of catalyst for gas phase monoalkyl etherification of divalent phenols
JPS5342298A (en) Preparation of flame-retardant resin composition
JPS5243018A (en) Catalytic converter
JPS57108025A (en) Preparation of secondary alcohol
JPS5312790A (en) Vapor phase monoalkyl etherification catalyst for divalent phenols
JPS52152994A (en) Preparation of phenolic resin
JPS5321292A (en) Preparation of phenol resin
JPS5356611A (en) Preparation of acrylic acid ester
JPS53135912A (en) Preparation of 3,7-dimethyl-2,6-octadienylamine derivatives
DE3060088D1 (en) Manufacturing olefines from crude methanol
JPS5289604A (en) Preparation of alcohols
JPS52105108A (en) Preparation of primary alcohols
JPS5377029A (en) Slkylation of phenol
JPS5311982A (en) Preparation of ethylene polymers
JPS5374530A (en) Preparation of triarylmethane acidic dye
JPS5294399A (en) Preparation of copolymers of epoxy compounds and carbon dioxide
JPS52106826A (en) Preparation of resorcin
JPS52106828A (en) Preparation of resorcin
JPS5390230A (en) Preparation of symmetry type diphenyl ether
JPS5412315A (en) Preparation of methyl formate
JPS537612A (en) Preparation of formic acid or formates
JPS5323394A (en) Preparation of alkyl etherified amino resins
JPS55153750A (en) Preparation of 1,6,11-undecanetriamine
JPS52117995A (en) Preparation of spiracphenol resins