BE727677A - - Google Patents
Info
- Publication number
- BE727677A BE727677A BE727677DA BE727677A BE 727677 A BE727677 A BE 727677A BE 727677D A BE727677D A BE 727677DA BE 727677 A BE727677 A BE 727677A
- Authority
- BE
- Belgium
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
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
-
- 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
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1221068 | 1968-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727677A true BE727677A (ja) | 1969-07-30 |
Family
ID=11139605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727677D BE727677A (ja) | 1968-01-31 | 1969-01-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3686299A (ja) |
| BE (1) | BE727677A (ja) |
| CH (1) | CH503687A (ja) |
| DE (1) | DE1904429A1 (ja) |
| ES (1) | ES363094A1 (ja) |
| FR (1) | FR2001034A1 (ja) |
| NL (1) | NL6901219A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508660A (en) * | 1983-03-14 | 1985-04-02 | E. I. Du Pont De Nemours And Company | Carbonylation of olefinically unsaturated nitriles and acids using a sulfone solvent |
| FR2655644B1 (fr) * | 1989-12-13 | 1993-12-31 | Rhone Poulenc Chimie | Procede de preparation d'acides hexenediouiques-1,6. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816916A (en) * | 1953-01-26 | 1957-12-17 | Nat Distillers Chem Corp | Dimerization process |
| US2749364A (en) * | 1954-02-16 | 1956-06-05 | Nat Distillers Prod Corp | Separation of acids |
| US2798093A (en) * | 1954-04-29 | 1957-07-02 | Henkel & Cie Gmbh | Method for the separation of waterinsoluble dicarboxylic acids from their mixtures with other water-insoluble materials |
| US2816918A (en) * | 1955-11-23 | 1957-12-17 | Nat Distillers Chem Corp | Carbonation method |
-
1969
- 1969-01-24 NL NL6901219A patent/NL6901219A/xx unknown
- 1969-01-27 US US794418*A patent/US3686299A/en not_active Expired - Lifetime
- 1969-01-30 ES ES363094A patent/ES363094A1/es not_active Expired
- 1969-01-30 CH CH146669A patent/CH503687A/de not_active IP Right Cessation
- 1969-01-30 BE BE727677D patent/BE727677A/xx unknown
- 1969-01-30 FR FR6901881A patent/FR2001034A1/fr not_active Withdrawn
- 1969-01-30 DE DE19691904429 patent/DE1904429A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1904429A1 (de) | 1969-08-28 |
| ES363094A1 (es) | 1970-11-16 |
| US3686299A (en) | 1972-08-22 |
| CH503687A (de) | 1971-02-28 |
| NL6901219A (ja) | 1969-08-04 |
| FR2001034A1 (ja) | 1969-09-19 |