DK1065195T3 - Fremgangsmåde til fremstilling af renset sorbinsyre - Google Patents
Fremgangsmåde til fremstilling af renset sorbinsyreInfo
- Publication number
- DK1065195T3 DK1065195T3 DK99943429T DK99943429T DK1065195T3 DK 1065195 T3 DK1065195 T3 DK 1065195T3 DK 99943429 T DK99943429 T DK 99943429T DK 99943429 T DK99943429 T DK 99943429T DK 1065195 T3 DK1065195 T3 DK 1065195T3
- Authority
- DK
- Denmark
- Prior art keywords
- sorbic acid
- preparing purified
- purified sorbic
- preparing
- acid
- Prior art date
Links
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229940075582 sorbic acid Drugs 0.000 title 1
- 235000010199 sorbic acid Nutrition 0.000 title 1
- 239000004334 sorbic acid Substances 0.000 title 1
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10282250A JP3001097B1 (ja) | 1998-10-05 | 1998-10-05 | ソルビン酸の製造法 |
PCT/JP1999/005126 WO2000020367A1 (fr) | 1998-10-05 | 1999-09-21 | Procede de preparation d'acide sorbique |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1065195T3 true DK1065195T3 (da) | 2004-07-26 |
Family
ID=17650010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99943429T DK1065195T3 (da) | 1998-10-05 | 1999-09-21 | Fremgangsmåde til fremstilling af renset sorbinsyre |
Country Status (7)
Country | Link |
---|---|
US (1) | US6462233B1 (ja) |
EP (1) | EP1065195B1 (ja) |
JP (1) | JP3001097B1 (ja) |
CN (1) | CN1221507C (ja) |
DE (1) | DE69917240T2 (ja) |
DK (1) | DK1065195T3 (ja) |
WO (1) | WO2000020367A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110642698A (zh) * | 2019-10-31 | 2020-01-03 | 江苏润普食品科技股份有限公司 | 山梨酸聚酯酸解制备山梨酸的生产方法 |
CN114478238A (zh) * | 2021-12-29 | 2022-05-13 | 南通醋酸化工股份有限公司 | 一种山梨酸水解液连续萃取提纯的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4426646B1 (ja) * | 1966-07-27 | 1969-11-07 | ||
US3696147A (en) * | 1969-06-20 | 1972-10-03 | Wacker Chemie Gmbh | Process for continuously producing pure sorbic acid |
DE2331668C2 (de) | 1973-06-22 | 1982-07-29 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Reinigung von Sorbinsäure |
JPS54103821A (en) | 1978-01-17 | 1979-08-15 | Nippon Synthetic Chem Ind Co Ltd:The | Method of recovering sorbic acid from its dilute solution |
-
1998
- 1998-10-05 JP JP10282250A patent/JP3001097B1/ja not_active Expired - Lifetime
-
1999
- 1999-09-21 DK DK99943429T patent/DK1065195T3/da active
- 1999-09-21 DE DE69917240T patent/DE69917240T2/de not_active Expired - Fee Related
- 1999-09-21 US US09/555,294 patent/US6462233B1/en not_active Expired - Fee Related
- 1999-09-21 CN CN99801635.7A patent/CN1221507C/zh not_active Expired - Fee Related
- 1999-09-21 WO PCT/JP1999/005126 patent/WO2000020367A1/ja active IP Right Grant
- 1999-09-21 EP EP99943429A patent/EP1065195B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1065195A1 (en) | 2001-01-03 |
DE69917240D1 (de) | 2004-06-17 |
EP1065195B1 (en) | 2004-05-12 |
EP1065195A4 (en) | 2001-04-04 |
CN1286676A (zh) | 2001-03-07 |
CN1221507C (zh) | 2005-10-05 |
DE69917240T2 (de) | 2004-09-09 |
WO2000020367A1 (fr) | 2000-04-13 |
US6462233B1 (en) | 2002-10-08 |
JP2000109446A (ja) | 2000-04-18 |
JP3001097B1 (ja) | 2000-01-17 |
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