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Class Information
Number: 570/160
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Fluorine containing > Preparing unsaturated compound > Substituting fluorine for a different halogen
Description: Process wherein an atom of fluorine replaces a different halogen in the compound.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7319174 |
Dry-etching gas for semiconductor process and preparation method thereof |
Jan. 15, 2008 |
| 7294747 |
Method of producing 1,1-difluoroethane and application thereof for the production of 1,1-difluoroethylene |
Nov. 13, 2007 |
| 7189884 |
Processes for synthesis of tetrafluoropropene |
Mar. 13, 2007 |
| 6395940 |
Method for producing perhalogenated cyclopentene |
May. 28, 2002 |
| 6211420 |
Process for the preparation of fluorinated olefin |
Apr. 3, 2001 |
| 6211421 |
Preparation of 1,1,1-trifluoropropene |
Apr. 3, 2001 |
| 6166274 |
Catalyzed liquid phase fluorination of 1230za |
Dec. 26, 2000 |
| 5969197 |
Process for the preparation of chloro-fluoro-butenes |
Oct. 19, 1999 |
| 5919993 |
Method for preparing halogenated butene and butane |
Jul. 6, 1999 |
| 5877359 |
Uncatalyzed liquid phase fluorination of 1230ZA |
Mar. 2, 1999 |
| 5847243 |
Process for producing fluorinated alkene and fluorinated alkane |
Dec. 8, 1998 |
| 5714655 |
Process of manufacturing 1,1,1,3,3-pentafluoropropane, process of manufacturing 2,2,3-trichloro 1,1,1,3,3-pentafluoropropane and process of manufacturing 2,3,3-trichloro-1,1,1-trifluoropropene |
Feb. 3, 1998 |
| 5345016 |
Manufacture of 1,1,1,2-tetrafluoroethane |
Sep. 6, 1994 |
| 5334788 |
Reaction of substrate compounds with fluorine in an eductor |
Aug. 2, 1994 |
| 5233105 |
Process for halogen-fluorine exchange in organic compounds and catalysts for this process |
Aug. 3, 1993 |
| 5210340 |
Preparation of polyfluorobutenes |
May. 11, 1993 |
| 5185482 |
Manufacture of 1,1,1,2-tetrafluoroethane |
Feb. 9, 1993 |
| 5180861 |
Process for the preparation of polychloro-fluoro-cyclo-pentenes |
Jan. 19, 1993 |
| 5177275 |
Reaction of substrate compounds with fluorine in an eductor |
Jan. 5, 1993 |
| 5146019 |
Preparation of polyfluorobutenes |
Sep. 8, 1992 |
| 5045634 |
Fluorination of haloolefins |
Sep. 3, 1991 |
| 4837369 |
Process for the preparation of 3-fluoro-2-(fluoromethyl)-propene |
Jun. 6, 1989 |
| 4827055 |
Process for preparing vinylidene fluoride by the direct fluorination of vinylidene chloride |
May. 2, 1989 |
| 4814522 |
Catalytic fluoroolefin transhalogenations |
Mar. 21, 1989 |
| 4680406 |
Process for fluorinating halogenated organo-compounds |
Jul. 14, 1987 |
| 4465786 |
Catalyst composition for the preparation of 3,3,3-trifluoropropene |
Aug. 14, 1984 |
| 4438088 |
Preparation of antimony trifluorodichloride and fluorination of fluorinatable hydrocarbons and halocarbons therewith |
Mar. 20, 1984 |
| 4220608 |
Preparation of 3,3,3-trifluoropropene-1 |
Sep. 2, 1980 |
| 4147733 |
Fluorination of chlorinated hydrocarbons |
Apr. 3, 1979 |
| 4110407 |
Preparation of 1-chloro-2-trifluoromethyl-3,3,3-trifluoropropene from isobutane |
Aug. 29, 1978 |
| 3965201 |
Fluorination of hexachlorobutadiene |
Jun. 22, 1976 |
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