DK561982A - Fremgangsmaade til fremstilling af sorbinsyre - Google Patents
Fremgangsmaade til fremstilling af sorbinsyre Download PDFInfo
- Publication number
- DK561982A DK561982A DK561982A DK561982A DK561982A DK 561982 A DK561982 A DK 561982A DK 561982 A DK561982 A DK 561982A DK 561982 A DK561982 A DK 561982A DK 561982 A DK561982 A DK 561982A
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- sorbic acid
- procedure
- acid
- sorbic
- Prior art date
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
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/332,391 US4740617A (en) | 1981-12-21 | 1981-12-21 | Sorbic acid process with crystallization |
Publications (1)
Publication Number | Publication Date |
---|---|
DK561982A true DK561982A (da) | 1983-06-22 |
Family
ID=23298025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK561982A DK561982A (da) | 1981-12-21 | 1982-12-20 | Fremgangsmaade til fremstilling af sorbinsyre |
Country Status (8)
Country | Link |
---|---|
US (1) | US4740617A (da) |
EP (1) | EP0084304B1 (da) |
JP (1) | JPS58110537A (da) |
AT (1) | ATE14874T1 (da) |
BR (1) | BR8207400A (da) |
CA (1) | CA1214184A (da) |
DE (1) | DE3265468D1 (da) |
DK (1) | DK561982A (da) |
Families Citing this family (4)
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 |
JPH11199541A (ja) * | 1997-11-14 | 1999-07-27 | Daicel Chem Ind Ltd | ソルビン酸の回収装置および回収方法 |
DE10200200C1 (de) * | 2002-01-04 | 2003-11-06 | Nutrinova Gmbh | Verfahren zur Herstellung von Sorbinsäure |
WO2014094139A1 (en) | 2012-12-22 | 2014-06-26 | Dmf Medical Incorporated | An anesthetic circuit having a hollow fiber membrane |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7008878A (da) * | 1969-06-20 | 1970-12-22 | ||
JPS5533426B2 (da) * | 1973-12-14 | 1980-08-30 | ||
US4022822A (en) * | 1974-04-30 | 1977-05-10 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing sorbic acid |
US4380650A (en) * | 1981-01-02 | 1983-04-19 | Monsanto Company | Lactone process |
-
1981
- 1981-12-21 US US06/332,391 patent/US4740617A/en not_active Expired - Fee Related
-
1982
- 1982-12-17 AT AT82870074T patent/ATE14874T1/de not_active IP Right Cessation
- 1982-12-17 DE DE8282870074T patent/DE3265468D1/de not_active Expired
- 1982-12-17 EP EP82870074A patent/EP0084304B1/en not_active Expired
- 1982-12-20 JP JP57222176A patent/JPS58110537A/ja active Pending
- 1982-12-20 CA CA000418087A patent/CA1214184A/en not_active Expired
- 1982-12-20 DK DK561982A patent/DK561982A/da not_active Application Discontinuation
- 1982-12-20 BR BR8207400A patent/BR8207400A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US4740617A (en) | 1988-04-26 |
JPS58110537A (ja) | 1983-07-01 |
ATE14874T1 (de) | 1985-08-15 |
EP0084304B1 (en) | 1985-08-14 |
CA1214184A (en) | 1986-11-18 |
BR8207400A (pt) | 1983-10-18 |
DE3265468D1 (en) | 1985-09-19 |
EP0084304A1 (en) | 1983-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |