DK562082A - Fremgangsmaade til fremstilling af sorbinsyre - Google Patents
Fremgangsmaade til fremstilling af sorbinsyre Download PDFInfo
- Publication number
- DK562082A DK562082A DK562082A DK562082A DK562082A DK 562082 A DK562082 A DK 562082A DK 562082 A DK562082 A DK 562082A DK 562082 A DK562082 A DK 562082A DK 562082 A DK562082 A DK 562082A
- Authority
- DK
- Denmark
- Prior art keywords
- sorbic acid
- procedure
- preparation
- acid
- gamma
- Prior art date
Links
- 229940075582 sorbic acid Drugs 0.000 title abstract 2
- 235000010199 sorbic acid Nutrition 0.000 title abstract 2
- 239000004334 sorbic acid Substances 0.000 title abstract 2
- WSWCOQWTEOXDQX-MQQKCMAXSA-N E-Sorbic acid Chemical compound C\C=C\C=C\C(O)=O WSWCOQWTEOXDQX-MQQKCMAXSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 abstract 1
- YEJRWHAVMIAJKC-UHFFFAOYSA-N gamma-butyrolactone Natural products O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver ions Chemical class 0.000 abstract 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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/332,393 US4460787A (en) | 1981-12-21 | 1981-12-21 | Metal and acid catalysis in sorbic acid preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK562082A true DK562082A (da) | 1983-06-22 |
Family
ID=23298034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK562082A DK562082A (da) | 1981-12-21 | 1982-12-20 | Fremgangsmaade til fremstilling af sorbinsyre |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4460787A (da) |
| EP (1) | EP0083914B1 (da) |
| JP (1) | JPS58116438A (da) |
| AT (1) | ATE14873T1 (da) |
| BR (1) | BR8207399A (da) |
| CA (1) | CA1183865A (da) |
| DE (1) | DE3265467D1 (da) |
| DK (1) | DK562082A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5354902A (en) * | 1992-10-26 | 1994-10-11 | Mcneil-Ppc, Inc. | Stabilized sorbic acid or salt thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL174546C (nl) * | 1972-09-08 | 1984-07-02 | Akzo Nv | Werkwijze voor de bereiding van een (ar)alkeen-carbonzuur. |
| US4022822A (en) * | 1974-04-30 | 1977-05-10 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing sorbic acid |
| CA1058214A (en) * | 1975-10-30 | 1979-07-10 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing sorbic acid |
| JPS5522626A (en) * | 1978-08-03 | 1980-02-18 | Daicel Chem Ind Ltd | Preparation of sorbic acid or its derivative |
| US4736063A (en) * | 1981-01-02 | 1988-04-05 | Monsanto Company | Sorbic acid process |
-
1981
- 1981-12-21 US US06/332,393 patent/US4460787A/en not_active Expired - Fee Related
-
1982
- 1982-12-17 AT AT82870073T patent/ATE14873T1/de not_active IP Right Cessation
- 1982-12-17 DE DE8282870073T patent/DE3265467D1/de not_active Expired
- 1982-12-17 EP EP82870073A patent/EP0083914B1/en not_active Expired
- 1982-12-20 CA CA000418096A patent/CA1183865A/en not_active Expired
- 1982-12-20 JP JP57222177A patent/JPS58116438A/ja active Pending
- 1982-12-20 BR BR8207399A patent/BR8207399A/pt unknown
- 1982-12-20 DK DK562082A patent/DK562082A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE14873T1 (de) | 1985-08-15 |
| US4460787A (en) | 1984-07-17 |
| JPS58116438A (ja) | 1983-07-11 |
| DE3265467D1 (en) | 1985-09-19 |
| BR8207399A (pt) | 1983-10-18 |
| EP0083914B1 (en) | 1985-08-14 |
| CA1183865A (en) | 1985-03-12 |
| EP0083914A1 (en) | 1983-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |