BE759818A - - Google Patents
Info
- Publication number
- BE759818A BE759818A BE759818DA BE759818A BE 759818 A BE759818 A BE 759818A BE 759818D A BE759818D A BE 759818DA BE 759818 A BE759818 A BE 759818A
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6941890A FR2070428A5 (fr) | 1969-12-04 | 1969-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE759818A true BE759818A (fr) | 1971-06-03 |
Family
ID=9044086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE759818D BE759818A (fr) | 1969-12-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3829477A (fr) |
| JP (1) | JPS4828418B1 (fr) |
| BE (1) | BE759818A (fr) |
| DE (1) | DE2059597C3 (fr) |
| ES (1) | ES386122A1 (fr) |
| FR (1) | FR2070428A5 (fr) |
| GB (1) | GB1324808A (fr) |
| NL (1) | NL162056C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4093638A (en) * | 1967-10-23 | 1978-06-06 | Produits Chimiques Pechiney-Saint-Gobain | Simultaneous preparation of organic acid chlorides and trichloroacryloyl chloride and product |
| FR2290412A1 (fr) * | 1974-11-09 | 1976-06-04 | Gema Sa | Procede pour la preparation de chlorures d'acide a partir d'esters silyliques |
| FR2420521A1 (fr) * | 1978-03-22 | 1979-10-19 | Rhone Poulenc Ind | Fabrication de chlorure de monochloracetyle et eventuellement d'acide monochloracetique par hydratation de trichlorethylene |
| US4316986A (en) * | 1980-09-23 | 1982-02-23 | E. I. Dupont De Nemours & Company | Preparation of difluoromalonyl fluoride |
-
0
- BE BE759818D patent/BE759818A/xx not_active IP Right Cessation
-
1969
- 1969-12-04 FR FR6941890A patent/FR2070428A5/fr not_active Expired
-
1970
- 1970-11-23 US US00092281A patent/US3829477A/en not_active Expired - Lifetime
- 1970-11-26 NL NL7017283.A patent/NL162056C/xx not_active IP Right Cessation
- 1970-12-03 ES ES386122A patent/ES386122A1/es not_active Expired
- 1970-12-03 GB GB5749870A patent/GB1324808A/en not_active Expired
- 1970-12-03 DE DE2059597A patent/DE2059597C3/de not_active Expired
- 1970-12-04 JP JP45107536A patent/JPS4828418B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4828418B1 (fr) | 1973-09-01 |
| ES386122A1 (es) | 1973-03-16 |
| GB1324808A (en) | 1973-07-25 |
| NL162056B (nl) | 1979-11-15 |
| NL7017283A (fr) | 1971-06-08 |
| DE2059597A1 (de) | 1971-06-09 |
| FR2070428A5 (fr) | 1971-09-10 |
| DE2059597B2 (de) | 1980-11-20 |
| DE2059597C3 (de) | 1981-10-08 |
| NL162056C (nl) | 1980-04-15 |
| US3829477A (en) | 1974-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: PRODUITS CHIMIQUES PECHINEY SAINT-GOBAIN Effective date: 19871231 |