JPS5484537A - Production of alkylphenol - Google Patents

Production of alkylphenol

Info

Publication number
JPS5484537A
JPS5484537A JP15224377A JP15224377A JPS5484537A JP S5484537 A JPS5484537 A JP S5484537A JP 15224377 A JP15224377 A JP 15224377A JP 15224377 A JP15224377 A JP 15224377A JP S5484537 A JPS5484537 A JP S5484537A
Authority
JP
Japan
Prior art keywords
butene
iso
reaction
catalyst
gas containing
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
JP15224377A
Other languages
Japanese (ja)
Other versions
JPS6052689B2 (en
Inventor
Hiroshi Hagiwara
Setsuo Oikawa
Kunihide Oka
Hidetada Nagata
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.)
Welfide Corp
Original Assignee
Welfide 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 Welfide Corp filed Critical Welfide Corp
Priority to JP52152243A priority Critical patent/JPS6052689B2/en
Publication of JPS5484537A publication Critical patent/JPS5484537A/en
Publication of JPS6052689B2 publication Critical patent/JPS6052689B2/en
Expired 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

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

Abstract

PURPOSE: The reaction of phenol derivatives with iso-butene or a gas containing the same is effected in the presence of a sulfocarboxylic acid as a catalyst, which inhibits side reactions and polymerization and can be reused, to produce alkylphenols efficiently.
CONSTITUTION: The reaction of a phenol derivative as p-cresol with iso-butene or a gas containing the same such as B, B gas containing 35% of iso-butene is conducted in the presence of a catalyst of sulfocarboxylic acid as sulfosalicylic acid to produce an alkylphenol as 2.6-tert.buty1-4-methylphenol. The catalyst is preferably 20 W 90% aqueous solution and the amount used is less than 0.1% based on the reaction system and 1 W 20% based on the phenol derivative and the reaction temperature is preferably 60 W 90°C.
EFFECT: The washing and purication operation of the reaction mixture is simple and iso-butene in B,B-gas can be utilized as a starting material.
COPYRIGHT: (C)1979,JPO&Japio
JP52152243A 1977-12-16 1977-12-16 Method for producing alkylphenols Expired JPS6052689B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52152243A JPS6052689B2 (en) 1977-12-16 1977-12-16 Method for producing alkylphenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52152243A JPS6052689B2 (en) 1977-12-16 1977-12-16 Method for producing alkylphenols

Publications (2)

Publication Number Publication Date
JPS5484537A true JPS5484537A (en) 1979-07-05
JPS6052689B2 JPS6052689B2 (en) 1985-11-20

Family

ID=15536208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52152243A Expired JPS6052689B2 (en) 1977-12-16 1977-12-16 Method for producing alkylphenols

Country Status (1)

Country Link
JP (1) JPS6052689B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991002742A1 (en) * 1989-08-24 1991-03-07 Henkel Kommanditgesellschaft Auf Aktien Process for preparing alkyl glycosides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991002742A1 (en) * 1989-08-24 1991-03-07 Henkel Kommanditgesellschaft Auf Aktien Process for preparing alkyl glycosides
US5698684A (en) * 1989-08-24 1997-12-16 Henkel Kommanditgesellschaft Auf Aktien Process for the production of alkyl glycosides

Also Published As

Publication number Publication date
JPS6052689B2 (en) 1985-11-20

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