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Class Information
Number: 570/252
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Elemental halogen reactant
Description: Process wherein elemental halogen is employed as a source of halogen in the product.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7605207 |
Flame retardant bromobenzyl systems |
Oct. 20, 2009 |
| 7579509 |
Method and device for producing 1,2-dichlorethane by means of direct chlorination |
Aug. 25, 2009 |
| 7378449 |
Poly(bromoaryl)alkane additives and methods for their preparation and use |
May. 27, 2008 |
| 7253303 |
Fluorination of dicarbonyl compounds |
Aug. 7, 2007 |
| 7112709 |
Method for reusing heavy end by-products in the manufacture of polychlorinated alkanes |
Sep. 26, 2006 |
| 7102042 |
Method for producing substituted fluorene monomers |
Sep. 5, 2006 |
| 6977316 |
Direct one-step synthesis of trifluoromethyl iodide |
Dec. 20, 2005 |
| 6956143 |
Process for dissolving salts in 1,2-dichloroethane using ultrasound and a device for carrying out said process |
Oct. 18, 2005 |
| 6841708 |
Method of producing ethylene (di)chloride (EDC) |
Jan. 11, 2005 |
| 6743825 |
Poly(bromoaryl)alkane additives and methods for their preparation and use |
Jun. 1, 2004 |
| 6150573 |
Concurrent production of trichloroethane isomers |
Nov. 21, 2000 |
| 6114591 |
Process for preparing highly chlorinated paraffins |
Sep. 5, 2000 |
| 5789580 |
Selectively fluorinated organic compounds |
Aug. 4, 1998 |
| 5773673 |
Method of making chlorinated hydrocarbons |
Jun. 30, 1998 |
| 5495058 |
Non-ozone depleting chlorination solvents |
Feb. 27, 1996 |
| 5449801 |
Reactive distillation process for free radical halogenation |
Sep. 12, 1995 |
| 5436378 |
Drying of hydrocarbon/hydrochloric acid/water admixtures |
Jul. 25, 1995 |
| 5276226 |
Low temperature halogenation of alkanes |
Jan. 4, 1994 |
| 5268518 |
Reactor feed pipe design |
Dec. 7, 1993 |
| 5144067 |
Process for the coproduction of alkyl iodides and alpha-iodocarboxylic acids and/or anhydrides thereof |
Sep. 1, 1992 |
| 5113028 |
Process for mixing ethane and chlorine gases |
May. 12, 1992 |
| 5023387 |
Liquid feed injection in a chloromethanes process |
Jun. 11, 1991 |
| 4990708 |
Process for the preparation of dibromomethane |
Feb. 5, 1991 |
| 4765876 |
Simultaneous production of higher chloromethanes |
Aug. 23, 1988 |
| 4746760 |
Process for functionalizing alkanes |
May. 24, 1988 |
| 4650916 |
Removal of molecular chlorine from 1,2-dichloroethane compositions contaminated with molecular chlorine |
Mar. 17, 1987 |
| 4614572 |
Liquid phase chlorination of chlorinated methanes |
Sep. 30, 1986 |
| 4518813 |
Optically active units for the synthesis of the side chain of (R,R,R)-.alpha.-tocopherol and their preparation |
May. 21, 1985 |
| 4511745 |
Process for functionalizing alkanes |
Apr. 16, 1985 |
| 4489210 |
Process for the halogenation of organic compounds |
Dec. 18, 1984 |
| 4487669 |
Method for oxidation of an element in both compartments of an electrolytic cell |
Dec. 11, 1984 |
| 4385192 |
Process for manufacturing DBCP |
May. 24, 1983 |
| 4351972 |
Process for making anhydrous alkyl iodides |
Sep. 28, 1982 |
| 4347391 |
Process for preparing ethylene dichloride |
Aug. 31, 1982 |
| 4329525 |
Production of chlorinated compounds by use of molten salts |
May. 11, 1982 |
| 4319062 |
Allyl chloride process |
Mar. 9, 1982 |
| 4268697 |
Synthesis of long-chain alkanes having terminal functionality |
May. 19, 1981 |
| 4120906 |
1-Halogenotricyclo [4.3.1.1.sup.2,5 ] undecane and process for the preparation thereof |
Oct. 17, 1978 |
| 4100212 |
Process for chlorinating linear paraffins |
Jul. 11, 1978 |
| 4052471 |
Process for chlorinating C.sub.8 to C.sub.30 linear hydrocarbons |
Oct. 4, 1977 |
| 4026953 |
Solvents for NMR spectroscopy |
May. 31, 1977 |
| 4025568 |
4-Homoisotwistyl bromide |
May. 24, 1977 |
| 3979470 |
Process for the production of primary normal monochloroparaffins |
Sep. 7, 1976 |
| 3932540 |
Process for the production of 2,3-dibromo-1-propanol |
Jan. 13, 1976 |
| 3931309 |
Process for the preparation of carbon tetrachloride and phosgene |
Jan. 6, 1976 |
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