JP2000502694A5 - - Google Patents
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- Publication number
- JP2000502694A5 JP2000502694A5 JP1997524068A JP52406897A JP2000502694A5 JP 2000502694 A5 JP2000502694 A5 JP 2000502694A5 JP 1997524068 A JP1997524068 A JP 1997524068A JP 52406897 A JP52406897 A JP 52406897A JP 2000502694 A5 JP2000502694 A5 JP 2000502694A5
- Authority
- JP
- Japan
- 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.)
- Ceased
Links
Description
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR95/15558 | 1995-12-27 | ||
| FR9515558A FR2743072B1 (fr) | 1995-12-27 | 1995-12-27 | Procede de preparation d'acides perfluoroalcanecarboxyliques et perfluoroalcanesulfoniques |
| PCT/FR1996/002079 WO1997024309A1 (fr) | 1995-12-27 | 1996-12-24 | Procede de preparation d'acides perfluoroalcanecarboxyliques et perfluoroalcanesulfoniques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000502694A JP2000502694A (ja) | 2000-03-07 |
| JP2000502694A5 true JP2000502694A5 (ja) | 2004-11-04 |
Family
ID=9486009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09524068A Ceased JP2000502694A (ja) | 1995-12-27 | 1996-12-24 | ペルフルオロアルカンカルボン酸およびペルフルオロアルカンスルホン酸の調製のための方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6111136A (ja) |
| EP (1) | EP0879222B1 (ja) |
| JP (1) | JP2000502694A (ja) |
| CA (1) | CA2241234A1 (ja) |
| DE (1) | DE69612119T2 (ja) |
| FR (1) | FR2743072B1 (ja) |
| WO (1) | WO1997024309A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6462228B1 (en) * | 1997-12-22 | 2002-10-08 | 3M Innovative Properties Company | Process for preparation of fluorinated sulfinates |
| DE10033255A1 (de) * | 2000-07-10 | 2002-01-24 | Clariant Gmbh | Verfahren zur Herstellung von Perfluorcarbonsäuren |
| FR2841551B1 (fr) * | 2002-06-28 | 2006-01-13 | Rhodia Chimie Sa | Procede de synthese de derives a radical hydrogenofluoromethylene-sulfonyle |
| DE10353934A1 (de) * | 2003-11-18 | 2005-06-23 | Sasol Germany Gmbh | Verfahren zur Herstellung von Metallsalzen der Trifluormethansulfonsäure und deren Verwendung als Veresterungskatalysatoren |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB758419A (en) * | 1953-08-28 | 1956-10-03 | Hoechst Ag | Manufacture of fluorinated carboxylic acids |
| US3833626A (en) * | 1968-09-23 | 1974-09-03 | Chem Nunchritz Veb | Process for preparing perfluorinated mono-and dicarboxylic acids |
| DE2504235C3 (de) * | 1975-02-01 | 1979-04-19 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Alkylsulfonsäuren |
| DE2556844C3 (de) * | 1975-12-17 | 1989-08-10 | Asahi Glass Co. Ltd., Tokio/Tokyo | Verfahren zur Herstellung von Perfluorcarbonsäuren |
| US4138417A (en) * | 1975-12-17 | 1979-02-06 | Asahi Glass Company, Ltd. | Process for producing perfluorocarboxylic acid |
| JPS6058907B2 (ja) * | 1979-06-06 | 1985-12-23 | 財団法人相模中央化学研究所 | ペルフルオロアルキル化合物及びその製造方法 |
| US4784809A (en) * | 1986-06-27 | 1988-11-15 | E. I. Du Pont De Nemours And Company | Process for preparing perfluoroalkyl-alkyl sulfonic acid compounds |
| FR2610319B1 (fr) * | 1987-02-04 | 1989-04-21 | Rhone Poulenc Chimie | Procede de preparation de derives d'acides perhalogenoalcanesulfiniques et sulfoniques |
| DE3712318A1 (de) * | 1987-04-11 | 1988-10-20 | Bayer Ag | Verfahren zur herstellung von trifluormethansulfonsaeure |
| JPH01268671A (ja) * | 1988-04-21 | 1989-10-26 | Central Glass Co Ltd | 高純度フルオルアルキルスルホン酸塩の製造方法 |
| US5420316A (en) * | 1994-02-10 | 1995-05-30 | Henkel Corporation | Process for making carboxylic acids |
-
1995
- 1995-12-27 FR FR9515558A patent/FR2743072B1/fr not_active Expired - Fee Related
-
1996
- 1996-12-24 CA CA002241234A patent/CA2241234A1/fr not_active Abandoned
- 1996-12-24 JP JP09524068A patent/JP2000502694A/ja not_active Ceased
- 1996-12-24 EP EP96943195A patent/EP0879222B1/fr not_active Expired - Lifetime
- 1996-12-24 US US09/101,247 patent/US6111136A/en not_active Expired - Fee Related
- 1996-12-24 WO PCT/FR1996/002079 patent/WO1997024309A1/fr active IP Right Grant
- 1996-12-24 DE DE69612119T patent/DE69612119T2/de not_active Expired - Fee Related