NL6515474A - - Google Patents
Info
- Publication number
- NL6515474A NL6515474A NL6515474A NL6515474A NL6515474A NL 6515474 A NL6515474 A NL 6515474A NL 6515474 A NL6515474 A NL 6515474A NL 6515474 A NL6515474 A NL 6515474A NL 6515474 A NL6515474 A NL 6515474A
- Authority
- NL
- Netherlands
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
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 |
|---|---|---|---|
| DEF44575A DE1282645B (de) | 1964-12-01 | 1964-12-01 | Verfahren zur Herstellung von Sorbinsaeure und deren Alkali- und Erdalkalisalzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6515474A true NL6515474A (xx) | 1966-06-02 |
| NL143898B NL143898B (nl) | 1974-11-15 |
Family
ID=7100082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656515474A NL143898B (nl) | 1964-12-01 | 1965-11-29 | Werkwijze voor het bereiden van sorbinezuur. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3461158A (xx) |
| BE (1) | BE673144A (xx) |
| CH (1) | CH471062A (xx) |
| DE (1) | DE1282645B (xx) |
| FR (1) | FR1457831A (xx) |
| GB (1) | GB1128375A (xx) |
| NL (1) | NL143898B (xx) |
| SE (1) | SE347253B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| DE10146661B4 (de) | 2001-09-21 | 2004-05-27 | Nutrinova Nutrition Specialties & Food Ingredients Gmbh | Verfahren zur Herstellung von Sorbinsäure durch thermische Spaltung |
| DE10146689C2 (de) * | 2001-09-21 | 2003-11-20 | Nutrinova Gmbh | Verfahren zur Herstellung von Sorbinsäure aus Sorbinsäurepolyester |
| DE10200200C1 (de) * | 2002-01-04 | 2003-11-06 | Nutrinova Gmbh | Verfahren zur Herstellung von Sorbinsäure |
| CN103601615B (zh) * | 2013-11-19 | 2016-02-17 | 南通醋酸化工股份有限公司 | 一种2，4-己二烯酸的制备方法 |
| CN111454142A (zh) * | 2020-05-06 | 2020-07-28 | 江苏润普食品科技股份有限公司 | 固体碱催化剂催化山梨酸聚酯解聚制备山梨酸的生产方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1065846B (de) * | 1959-09-24 | Union Carbide Corporation, New York, N. Y. (V. St. A.) | Verfahren zur Herstellung von Carbonsäuren durch Oxydation von Aldehyden mit molekularem Sauerstoff | |
| DE31032C (de) * | Dr. F. VON DECHEND in Berlin | Verfahren und Apparat, um Härtungs- und Konservirungsflüssigkeiten auf Gypsabgüsse etc. aufzutragen | ||
| DE1042573B (de) * | 1956-06-07 | 1958-11-06 | Hoechst Ag | Verfahren zur Herstellung von Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd |
| US3021365A (en) * | 1956-06-07 | 1962-02-13 | Hoechst Ag | Process for the manufacture of sorbic acid |
| DE1059899B (de) * | 1956-07-28 | 1959-06-25 | Hoechst Ag | Verfahren zur Herstellung von Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd |
| CH367165A (de) * | 1956-06-07 | 1963-02-15 | Hoechst Ag | Verfahren zur Herstellung von Sorbinsäure |
| GB883492A (en) * | 1958-01-04 | 1961-11-29 | Hoechst Ag | Process for the manufacture of sorbic acid |
| DE1064054B (de) * | 1958-01-04 | 1959-08-27 | Hoechst Ag | Verfahren zur Herstellung von Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd |
| DE1150672B (de) * | 1959-01-08 | 1963-06-27 | Hoechst Ag | Verfahren zur halb- oder kontinuierlichen Herstellung von reiner, bestaendiger Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd |
| NL112967C (xx) * | 1961-05-09 |
-
1964
- 1964-12-01 DE DEF44575A patent/DE1282645B/de active Pending
-
1965
- 1965-11-16 US US508154A patent/US3461158A/en not_active Expired - Lifetime
- 1965-11-26 GB GB50368/68A patent/GB1128375A/en not_active Expired
- 1965-11-29 CH CH1638865A patent/CH471062A/de not_active IP Right Cessation
- 1965-11-29 SE SE15401/65A patent/SE347253B/xx unknown
- 1965-11-29 NL NL656515474A patent/NL143898B/xx unknown
- 1965-11-30 FR FR40266A patent/FR1457831A/fr not_active Expired
- 1965-12-01 BE BE673144D patent/BE673144A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1457831A (fr) | 1966-11-04 |
| CH471062A (de) | 1969-04-15 |
| GB1128375A (en) | 1968-09-25 |
| SE347253B (xx) | 1972-07-31 |
| US3461158A (en) | 1969-08-12 |
| NL143898B (nl) | 1974-11-15 |
| BE673144A (xx) | 1966-06-01 |
| DE1282645B (de) | 1968-11-14 |