DK1035099T3 - Fremgangsmåde til fremstilling af sorbinsyre eller salte heraf - Google Patents

Fremgangsmåde til fremstilling af sorbinsyre eller salte heraf

Info

Publication number
DK1035099T3
DK1035099T3 DK99943428T DK99943428T DK1035099T3 DK 1035099 T3 DK1035099 T3 DK 1035099T3 DK 99943428 T DK99943428 T DK 99943428T DK 99943428 T DK99943428 T DK 99943428T DK 1035099 T3 DK1035099 T3 DK 1035099T3
Authority
DK
Denmark
Prior art keywords
salts
preparation
sorbic acid
sorbic
acid
Prior art date
Application number
DK99943428T
Other languages
Danish (da)
English (en)
Inventor
Akira Yamashita
Mitsuhiro Kouno
Original Assignee
Daicel Chem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17558544&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1035099(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daicel Chem filed Critical Daicel Chem
Application granted granted Critical
Publication of DK1035099T3 publication Critical patent/DK1035099T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK99943428T 1998-09-29 1999-09-21 Fremgangsmåde til fremstilling af sorbinsyre eller salte heraf DK1035099T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10275658A JP2000103759A (ja) 1998-09-29 1998-09-29 ソルビン酸又はその塩の製造法

Publications (1)

Publication Number Publication Date
DK1035099T3 true DK1035099T3 (da) 2006-05-29

Family

ID=17558544

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99943428T DK1035099T3 (da) 1998-09-29 1999-09-21 Fremgangsmåde til fremstilling af sorbinsyre eller salte heraf

Country Status (7)

Country Link
US (1) US6509498B1 (fr)
EP (1) EP1035099B1 (fr)
JP (1) JP2000103759A (fr)
CN (1) CN1209333C (fr)
DE (1) DE69930275T2 (fr)
DK (1) DK1035099T3 (fr)
WO (1) WO2000018716A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104058930A (zh) * 2014-07-07 2014-09-24 江苏天成科技集团有限公司 一种即时裂解醋酸合成山梨酸的方法
CN105732362B (zh) * 2016-04-29 2018-06-19 南通大学 基于活性炭压块的山梨酸钾脱色方法
CN105967997B (zh) * 2016-04-29 2018-05-01 南通大学 基于活性炭压块的山梨酸脱色方法
CN114560770B (zh) * 2022-03-23 2023-02-17 广西金源生物化工实业有限公司 负载型对甲苯磺酸催化制备山梨酸乙酯的方法
CN114736121B (zh) * 2022-03-23 2023-08-29 广西金源生物化工实业有限公司 一种微波酯化制备山梨酸乙酯的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA74252B (en) * 1973-03-03 1975-03-26 Hoechst Ag Process for purifying and stabilizing aqueous alkali metal salt solutions of sorbic acid
US3883585A (en) * 1973-03-03 1975-05-13 Hoechst Ag Process for purifying and stabilizing aqueous alkali metal salt solutions of sorbic acid
JPS5533426B2 (fr) * 1973-12-14 1980-08-30
JPS54163516A (en) 1978-06-13 1979-12-26 Daicel Chem Ind Ltd Production of sorbic acid
JPS5522626A (en) * 1978-08-03 1980-02-18 Daicel Chem Ind Ltd Preparation of sorbic acid or its derivative
DD160056A1 (de) * 1981-07-20 1983-04-27 Siegfried Kuempfel Verfahren zur herstellung von aktivkohle aus aschereicher,salzhaltiger braunkohle
JPS5948248A (ja) * 1982-09-13 1984-03-19 Nissan Motor Co Ltd ラジエ−タグリルの取付構造
CA1276176C (fr) * 1984-02-16 1990-11-13 Henry Clay Brown Epuration de l'acide sorbique pur
JPS60193943A (ja) * 1984-03-15 1985-10-02 Daicel Chem Ind Ltd ソルビン酸アルカリ塩の製造法
DK307386A (da) * 1985-07-05 1987-01-06 Takeda Chemical Industries Ltd Fremgangsmaade til rensning af l-ascorbinsyre
JPH0653704B2 (ja) * 1986-03-18 1994-07-20 ダイセル化学工業株式会社 ソルビン酸の精製方法
JPH02103075A (ja) 1988-10-12 1990-04-16 Copal Electron Co Ltd 製版機の現像液絞り装置
JP2785951B2 (ja) 1989-03-20 1998-08-13 日本電気ホームエレクトロニクス株式会社 Ｃｓｋ通信装置
JPH06145097A (ja) * 1992-11-06 1994-05-24 Toray Ind Inc テレフタル酸の回収方法
EP1264818A1 (fr) * 1997-12-17 2002-12-11 Daicel Chemical Industries, Ltd. Procédé de traitement d'effluents contenant de l'acide sorbique et/ou un de ses sels et un dispositif pour ce traitement

Also Published As

Publication number Publication date
JP2000103759A (ja) 2000-04-11
EP1035099B1 (fr) 2006-03-08
CN1209333C (zh) 2005-07-06
CN1286677A (zh) 2001-03-07
DE69930275D1 (de) 2006-05-04
DE69930275T2 (de) 2006-07-27
US6509498B1 (en) 2003-01-21
EP1035099A1 (fr) 2000-09-13
WO2000018716A1 (fr) 2000-04-06
EP1035099A4 (fr) 2005-03-02

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