DK336174A - - Google Patents
Info
- Publication number
- DK336174A DK336174A DK336174A DK336174A DK336174A DK 336174 A DK336174 A DK 336174A DK 336174 A DK336174 A DK 336174A DK 336174 A DK336174 A DK 336174A DK 336174 A DK336174 A DK 336174A
- Authority
- DK
- Denmark
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
- C07C51/42—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)
- Crystallography & Structural 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 |
|---|---|---|---|
| DE2331668A DE2331668C2 (de) | 1973-06-22 | 1973-06-22 | Verfahren zur Reinigung von Sorbinsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK336174A true DK336174A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-17 |
Family
ID=5884687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK336174A DK336174A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-22 | 1974-06-21 |
Country Status (20)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049174B2 (ja) * | 1977-12-22 | 1985-10-31 | チッソ株式会社 | ソルビン酸結晶の製造方法 |
| JPS61288385A (ja) * | 1985-06-14 | 1986-12-18 | ホシデン株式会社 | コネクタ |
| JPH0653704B2 (ja) * | 1986-03-18 | 1994-07-20 | ダイセル化学工業株式会社 | ソルビン酸の精製方法 |
| JPS6393073U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-12-05 | 1988-06-16 | ||
| 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 |
| JP3001097B1 (ja) | 1998-10-05 | 2000-01-17 | ダイセル化学工業株式会社 | ソルビン酸の製造法 |
| JP2000327627A (ja) * | 1999-05-18 | 2000-11-28 | Daicel Chem Ind Ltd | ソルビン酸又はその塩の製造法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1181203B (de) * | 1958-04-16 | 1964-11-12 | Hoechst Ag | Vorrichtung zur Reinigung von roher Sorbinsaeure durch Extraktion mit elektrolythaltigem Wasser |
| GB1299542A (en) * | 1969-03-14 | 1972-12-13 | Wacker Chemie Gmbh | Process for the continuous manufacture of sorbic acid by reaction of ketene with crotonaldehyde |
-
1973
- 1973-06-22 DE DE2331668A patent/DE2331668C2/de not_active Expired
-
1974
- 1974-06-14 ZA ZA00743809A patent/ZA743809B/xx unknown
- 1974-06-17 CA CA202,653A patent/CA1028355A/en not_active Expired
- 1974-06-17 NL NL7408065A patent/NL7408065A/xx not_active Application Discontinuation
- 1974-06-18 IL IL45056A patent/IL45056A/xx unknown
- 1974-06-19 FI FI1884/74A patent/FI188474A7/fi unknown
- 1974-06-19 CH CH840874A patent/CH598178A5/xx not_active IP Right Cessation
- 1974-06-20 IT IT24224/74A patent/IT1019661B/it active
- 1974-06-20 DD DD179328A patent/DD111573A5/xx unknown
- 1974-06-20 US US05/481,461 patent/US3997598A/en not_active Expired - Lifetime
- 1974-06-20 JP JP49069770A patent/JPS5918377B2/ja not_active Expired
- 1974-06-20 SE SE7408203A patent/SE7408203L/xx unknown
- 1974-06-20 GB GB2739074A patent/GB1465148A/en not_active Expired
- 1974-06-20 AT AT510174A patent/AT332369B/de not_active IP Right Cessation
- 1974-06-21 BR BR5082/74A patent/BR7405082D0/pt unknown
- 1974-06-21 SU SU7402035161A patent/SU565628A3/ru active
- 1974-06-21 DK DK336174A patent/DK336174A/da not_active Application Discontinuation
- 1974-06-21 NO NO742277A patent/NO742277L/no unknown
- 1974-06-24 FR FR7421854A patent/FR2234264B1/fr not_active Expired
- 1974-06-24 BE BE145807A patent/BE816771A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn |