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
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. |
CA1026765A (en) * | 1974-04-30 | 1978-02-21 | Yoshiaki Tsujino | 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 EP EP82870073A patent/EP0083914B1/en not_active Expired
- 1982-12-17 DE DE8282870073T patent/DE3265467D1/de not_active Expired
- 1982-12-17 AT AT82870073T patent/ATE14873T1/de not_active IP Right Cessation
- 1982-12-20 DK DK562082A patent/DK562082A/da not_active Application Discontinuation
- 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
Also Published As
Publication number | Publication date |
---|---|
ATE14873T1 (de) | 1985-08-15 |
US4460787A (en) | 1984-07-17 |
CA1183865A (en) | 1985-03-12 |
BR8207399A (pt) | 1983-10-18 |
JPS58116438A (ja) | 1983-07-11 |
EP0083914A1 (en) | 1983-07-20 |
EP0083914B1 (en) | 1985-08-14 |
DE3265467D1 (en) | 1985-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK161460C (da) | Analogifremgangsmaade til fremstilling af 7-amino-1-cyclopropyl-4-oxo-1,4-dihydro-naphthyridin-3-carboxylsyrer | |
IT8123975A0 (it) | Procedimento per la preparazione di pannelli isolanti. | |
DK159438C (da) | Fremgangsmaade til fremstilling af (1r,cis)-caronaldehydsyre | |
DK157297C (da) | Analogifremgangsmaade til fremstilling af s-substituerede phenoxypyridiner | |
DK143382A (da) | Fremgangsmaade til fremstilling af kemiske forbindelser ved hjaelp af celler | |
IT8122081A0 (it) | Procedimento per la produzione di dimetiletere. | |
ES518137A0 (es) | Procedimiento para la preparacion de n-piridil-amidas de acido 1-fenil-ciclopentancarboxilico. | |
ES518710A0 (es) | Procedimiento para preparar fenilsulfonilisocianatos sustituidos. | |
DK467681A (da) | Phosphonohydroxyacetonitril og dens salte fremgangsmaade til dens fremstilling og dens anvendelse som mellemprodukt til frestilling af phosphonohydroxyeddikesyre | |
ES545009A0 (es) | Procedimiento de preparacion de nuevas fenil-naftiridinas. | |
DK562082A (da) | Fremgangsmaade til fremstilling af sorbinsyre | |
IT7924246A0 (it) | Procedimento per la purificazione di resorcina grezza. | |
FR2422627A1 (fr) | Procede de fabrication de cetazines | |
IT7824141A0 (it) | Procedimento per la depurazione di salamoie. | |
DK561982A (da) | Fremgangsmaade til fremstilling af sorbinsyre | |
IT8122813A0 (it) | Procedimento di preparazione di n-cicloesilbenzotiazol-2-solfenammi de. | |
IT8019112A0 (it) | Decolorazione di dimeri di norbornadiene. | |
IT7921194A0 (it) | Processo per la preparazione diterz.alchil eteri. | |
ES514299A0 (es) | Procedimiento para purificar aguas residuales fluoruradas. | |
ES516013A0 (es) | Procedimiento para la obtencion de compuestos de acido 7b-aminooxazolilacetilamino-3-cefem-4-carboxilico. | |
IT8019075A0 (it) | Soluzioni ammoniacali. procedimento di distillazione di | |
NO160298C (no) | Fremgangsmaate til fremstilling av 2beta-klormetyl-2alfa-metyl-penam-3alfa-karboksylsyresulfon. | |
GB1525372A (en) | 4-deacetoxyvincristine | |
IT7829866A0 (it) | Procedimento per la preparazione di acido 2,5-dichetogluconico. | |
ES513963A0 (es) | Procedimiento para la obtencion de compuestos del acido 7b-aminotriazolilacetilamino-3-cefem-4-carboxilico. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |