FR2220504A1 - - Google Patents
Info
- Publication number
- FR2220504A1 FR2220504A1 FR7406694A FR7406694A FR2220504A1 FR 2220504 A1 FR2220504 A1 FR 2220504A1 FR 7406694 A FR7406694 A FR 7406694A FR 7406694 A FR7406694 A FR 7406694A FR 2220504 A1 FR2220504 A1 FR 2220504A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/19—Acids containing three or more carbon atoms
- C07C53/21—Acids containing three or more carbon atoms containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH318673 | 1973-03-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2220504A1 true FR2220504A1 (fr) | 1974-10-04 |
FR2220504B1 FR2220504B1 (fr) | 1976-12-10 |
Family
ID=4250489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7406694A Expired FR2220504B1 (fr) | 1973-03-05 | 1974-02-27 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3954817A (fr) |
JP (1) | JPS49117422A (fr) |
BE (1) | BE811823A (fr) |
DE (1) | DE2409111A1 (fr) |
FR (1) | FR2220504B1 (fr) |
GB (1) | GB1419759A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2871469A1 (fr) * | 2004-06-10 | 2005-12-16 | Arkema Sa | Procede de fabrication de polymere fluore |
WO2008000680A1 (fr) * | 2006-06-27 | 2008-01-03 | Clariant International Ltd | Composes telomeriques fluores et polymeres contenant ceux-ci |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4299995A (en) * | 1979-05-10 | 1981-11-10 | Hoffmann-La Roche Inc. | Fluorinated polyenes |
US4395575A (en) * | 1975-11-14 | 1983-07-26 | Hoffmann-La Roche, Inc. | 5(Halophenyl)-2-fluoro-pentadienals |
US4321209A (en) * | 1975-11-14 | 1982-03-23 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4266073A (en) * | 1975-11-14 | 1981-05-05 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4201727A (en) * | 1976-11-14 | 1980-05-06 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4338253A (en) * | 1975-11-14 | 1982-07-06 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4375563A (en) * | 1975-11-14 | 1983-03-01 | Hoffmann-La Roche Inc. | Fluorinated aromatic polyenes |
US4335248A (en) * | 1975-11-14 | 1982-06-15 | Hoffmann-La Roche Inc. | Fluorinated polyenes |
JPS60123442A (ja) * | 1983-12-07 | 1985-07-02 | Okamura Seiyu Kk | 含フッ素カルボン酸エステルの製造法 |
US5763552A (en) * | 1996-07-26 | 1998-06-09 | E. I. Du Pont De Nemours And Company | Hydrogen-containing flourosurfacant and its use in polymerization |
DE10033255A1 (de) * | 2000-07-10 | 2002-01-24 | Clariant Gmbh | Verfahren zur Herstellung von Perfluorcarbonsäuren |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1121040B (de) * | 1953-08-28 | 1962-01-04 | Hoechst Ag | Verfahren zur Herstellung von Gemischen aus Perfluor- und bzw. oder Perfluorchlorcarbonsaeuren |
US3255228A (en) * | 1963-09-20 | 1966-06-07 | Pennsalt Chemicals Corp | Halogenated alkyl chlorosulfates and fluorosulfates |
JPS447691Y1 (fr) * | 1965-12-22 | 1969-03-25 | ||
DE1916669B1 (de) * | 1969-04-01 | 1970-03-05 | Hoechst Ag | Verfahren zur Herstellung von geradkettigen Fluorcarbonsaeuren |
-
1974
- 1974-02-15 US US05/442,951 patent/US3954817A/en not_active Expired - Lifetime
- 1974-02-26 GB GB864474A patent/GB1419759A/en not_active Expired
- 1974-02-26 DE DE2409111A patent/DE2409111A1/de active Pending
- 1974-02-27 FR FR7406694A patent/FR2220504B1/fr not_active Expired
- 1974-03-04 BE BE141600A patent/BE811823A/fr unknown
- 1974-03-05 JP JP49024881A patent/JPS49117422A/ja active Pending
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2871469A1 (fr) * | 2004-06-10 | 2005-12-16 | Arkema Sa | Procede de fabrication de polymere fluore |
WO2008000680A1 (fr) * | 2006-06-27 | 2008-01-03 | Clariant International Ltd | Composes telomeriques fluores et polymeres contenant ceux-ci |
Also Published As
Publication number | Publication date |
---|---|
GB1419759A (en) | 1975-12-31 |
FR2220504B1 (fr) | 1976-12-10 |
US3954817A (en) | 1976-05-04 |
BE811823A (fr) | 1974-09-04 |
JPS49117422A (fr) | 1974-11-09 |
DE2409111A1 (de) | 1974-09-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |