JPS5283318A - Production of sorbic acid - Google Patents

Production of sorbic acid

Info

Publication number
JPS5283318A
JPS5283318A JP15731975A JP15731975A JPS5283318A JP S5283318 A JPS5283318 A JP S5283318A JP 15731975 A JP15731975 A JP 15731975A JP 15731975 A JP15731975 A JP 15731975A JP S5283318 A JPS5283318 A JP S5283318A
Authority
JP
Japan
Prior art keywords
sorbic acid
production
reactivated
butyrolactone
vinyl
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
JP15731975A
Other languages
Japanese (ja)
Other versions
JPS5711305B2 (en
Inventor
Mitsuhiro Goi
Masahiko Miyashita
Tokio Hashimoto
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry Co 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP15731975A priority Critical patent/JPS5283318A/en
Priority to CA264,049A priority patent/CA1058214A/en
Priority to DE2648684A priority patent/DE2648684C2/en
Priority to GB44853/76A priority patent/GB1507294A/en
Priority to FR7632829A priority patent/FR2329639A1/en
Priority to US05/737,014 priority patent/US4158741A/en
Priority to IT28928/76A priority patent/IT1070903B/en
Publication of JPS5283318A publication Critical patent/JPS5283318A/en
Publication of JPS5711305B2 publication Critical patent/JPS5711305B2/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
    • Y02P20/584—Recycling of catalysts

Landscapes

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

Abstract

PURPOSE: To obtain sorbic acid by thermal decomposition of ϒ-vinyl-ϒ-butyrolactone in the presence of a specific catalyst capable of being reactivated by solvent washing or other methods.
COPYRIGHT: (C)1977,JPO&Japio
JP15731975A 1975-10-30 1975-12-27 Production of sorbic acid Granted JPS5283318A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP15731975A JPS5283318A (en) 1975-12-27 1975-12-27 Production of sorbic acid
CA264,049A CA1058214A (en) 1975-10-30 1976-10-25 Process for preparing sorbic acid
DE2648684A DE2648684C2 (en) 1975-10-30 1976-10-27 Process for the production of sorbic acid
GB44853/76A GB1507294A (en) 1975-10-30 1976-10-28 Process for preparing sorbic acid
FR7632829A FR2329639A1 (en) 1975-10-30 1976-10-29 PROCESS FOR PREPARING SORBIC ACID
US05/737,014 US4158741A (en) 1975-10-30 1976-10-29 Process for preparing sorbic acid
IT28928/76A IT1070903B (en) 1975-10-30 1976-10-29 PROCESS FOR PREPARATION OF SORBIC ACID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15731975A JPS5283318A (en) 1975-12-27 1975-12-27 Production of sorbic acid

Publications (2)

Publication Number Publication Date
JPS5283318A true JPS5283318A (en) 1977-07-12
JPS5711305B2 JPS5711305B2 (en) 1982-03-03

Family

ID=15647082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15731975A Granted JPS5283318A (en) 1975-10-30 1975-12-27 Production of sorbic acid

Country Status (1)

Country Link
JP (1) JPS5283318A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131405A (en) * 1982-01-29 1983-08-05 Teijin Seiki Co Ltd Driving unit for hydraulic motor

Also Published As

Publication number Publication date
JPS5711305B2 (en) 1982-03-03

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