ATE14873T1 - Metall- und saeurekatalyse bei der herstellung von sorbinsaeure. - Google Patents
Metall- und saeurekatalyse bei der herstellung von sorbinsaeure.Info
- Publication number
- ATE14873T1 ATE14873T1 AT82870073T AT82870073T ATE14873T1 AT E14873 T1 ATE14873 T1 AT E14873T1 AT 82870073 T AT82870073 T AT 82870073T AT 82870073 T AT82870073 T AT 82870073T AT E14873 T1 ATE14873 T1 AT E14873T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- production
- metal
- catalysis
- 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
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Applications Claiming Priority (2)
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 |
EP82870073A EP0083914B1 (de) | 1981-12-21 | 1982-12-17 | Metall- und Säurekatalyse bei der Herstellung von Sorbinsäure |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE14873T1 true ATE14873T1 (de) | 1985-08-15 |
Family
ID=23298034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82870073T ATE14873T1 (de) | 1981-12-21 | 1982-12-17 | Metall- und saeurekatalyse bei der herstellung von sorbinsaeure. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4460787A (de) |
EP (1) | EP0083914B1 (de) |
JP (1) | JPS58116438A (de) |
AT (1) | ATE14873T1 (de) |
BR (1) | BR8207399A (de) |
CA (1) | CA1183865A (de) |
DE (1) | DE3265467D1 (de) |
DK (1) | DK562082A (de) |
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 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/de not_active Expired
- 1982-12-20 CA CA000418096A patent/CA1183865A/en not_active Expired
- 1982-12-20 BR BR8207399A patent/BR8207399A/pt unknown
- 1982-12-20 JP JP57222177A patent/JPS58116438A/ja active Pending
- 1982-12-20 DK DK562082A patent/DK562082A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS58116438A (ja) | 1983-07-11 |
BR8207399A (pt) | 1983-10-18 |
EP0083914B1 (de) | 1985-08-14 |
DE3265467D1 (en) | 1985-09-19 |
DK562082A (da) | 1983-06-22 |
EP0083914A1 (de) | 1983-07-20 |
US4460787A (en) | 1984-07-17 |
CA1183865A (en) | 1985-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |