JPS5262218A - Process for preparation of fatty acid derivatives - Google Patents

Process for preparation of fatty acid derivatives

Info

Publication number
JPS5262218A
JPS5262218A JP13819875A JP13819875A JPS5262218A JP S5262218 A JPS5262218 A JP S5262218A JP 13819875 A JP13819875 A JP 13819875A JP 13819875 A JP13819875 A JP 13819875A JP S5262218 A JPS5262218 A JP S5262218A
Authority
JP
Japan
Prior art keywords
fatty acid
acid derivatives
preparation
contacting
catalyst layer
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
JP13819875A
Other languages
Japanese (ja)
Other versions
JPS537412B2 (en
Inventor
Osamu Suzuki
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP13819875A priority Critical patent/JPS5262218A/en
Priority to US05/653,218 priority patent/US4069235A/en
Priority to DE19762635328 priority patent/DE2635328A1/en
Publication of JPS5262218A publication Critical patent/JPS5262218A/en
Priority to US05/846,341 priority patent/US4150041A/en
Publication of JPS537412B2 publication Critical patent/JPS537412B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/12—Straight chain carboxylic acids containing eighteen carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids

Abstract

PURPOSE: High quality fatty acid derivatives are continuously prepared by contacting the mixture liquor of a higher unsaturated fatty acid and maleic acid anhydride with a catalyst layer comprising phosphoric acid supported on synthetic silica alumina.
COPYRIGHT: (C)1977,JPO&Japio
JP13819875A 1975-01-31 1975-11-19 Process for preparation of fatty acid derivatives Granted JPS5262218A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13819875A JPS5262218A (en) 1975-11-19 1975-11-19 Process for preparation of fatty acid derivatives
US05/653,218 US4069235A (en) 1975-01-31 1976-01-28 Method for manufacture of poly-fatty acids
DE19762635328 DE2635328A1 (en) 1975-11-19 1976-08-05 Polyfatty acids and fatty acid maleic anhydride adduct prepn. - using silica alumina catalyst impregnated with phosphoric acid
US05/846,341 US4150041A (en) 1975-01-31 1977-10-28 Method for manufacture of poly-fatty acids and maleic anhydride-added fatty acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13819875A JPS5262218A (en) 1975-11-19 1975-11-19 Process for preparation of fatty acid derivatives

Publications (2)

Publication Number Publication Date
JPS5262218A true JPS5262218A (en) 1977-05-23
JPS537412B2 JPS537412B2 (en) 1978-03-17

Family

ID=15216363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13819875A Granted JPS5262218A (en) 1975-01-31 1975-11-19 Process for preparation of fatty acid derivatives

Country Status (2)

Country Link
JP (1) JPS5262218A (en)
DE (1) DE2635328A1 (en)

Also Published As

Publication number Publication date
DE2635328A1 (en) 1977-06-02
JPS537412B2 (en) 1978-03-17

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