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Class Information
Number: 570/247
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Preparing by addition of elemental halogen, interhalogen compound, or hydrogen halide to carbon to carbon unsaturation > Catalyst or reaction directing agent utilized
Description: Process including a catalyst which promotes the reaction or an agent which causes the addition to take place in a particular way to favor the production of one possible product over another.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7579509 |
Method and device for producing 1,2-dichlorethane by means of direct chlorination |
Aug. 25, 2009 |
| 7504077 |
Method of producing ethylene (di) chloride (EDC) |
Mar. 17, 2009 |
| 7348461 |
Processes for halogenating compounds |
Mar. 25, 2008 |
| 7132578 |
One-step synthesis of CF.sub.3-1 |
Nov. 7, 2006 |
| 7102042 |
Method for producing substituted fluorene monomers |
Sep. 5, 2006 |
| 7094936 |
Process for preparing halogenated alkanes |
Aug. 22, 2006 |
| 6984763 |
Oxidative halogenation and optional dehydrogenation of c3+hydrocarbons |
Jan. 10, 2006 |
| 6977316 |
Direct one-step synthesis of trifluoromethyl iodide |
Dec. 20, 2005 |
| 6841708 |
Method of producing ethylene (di)chloride (EDC) |
Jan. 11, 2005 |
| 6756513 |
Process for preparing monochlorinated hydrocarbons having a high isomeric purity |
Jun. 29, 2004 |
| 6255544 |
Process for the manufacture of halocarbons |
Jul. 3, 2001 |
| 6229059 |
Process for the production of 1, 2-dichloroethane |
May. 8, 2001 |
| 6204419 |
Process and apparatus for preparing 1,2-dichloroethane by direct chlorination |
Mar. 20, 2001 |
| 5986152 |
Supported catalyst, process for its production as well as its use in the oxychlorination of ethylene |
Nov. 16, 1999 |
| 5696309 |
Purification of halogenated carbon compounds |
Dec. 9, 1997 |
| 5569798 |
Chlorination of halogenated carbon compounds for purification purposes |
Oct. 29, 1996 |
| 5527975 |
Process for the preparation of bromochloro-alkanes |
Jun. 18, 1996 |
| 5315052 |
Concurrent production of trichloroethane isomers |
May. 24, 1994 |
| 4922042 |
Production of 1,2-dichloroethane |
May. 1, 1990 |
| 4873384 |
Method for producing dichloroethane |
Oct. 10, 1989 |
| 4832873 |
Process for producing polybrominated higher alkylbenzenes |
May. 23, 1989 |
| 4783564 |
Method for the preparation of 1,2-dichloroethane |
Nov. 8, 1988 |
| 4774373 |
Process for making 1,2-dichloroethane |
Sep. 27, 1988 |
| 4774372 |
Method for producing dichloroethane |
Sep. 27, 1988 |
| 4754088 |
Process for oxychlorination of ethylene |
Jun. 28, 1988 |
| 4672142 |
Process for making 1,2-dichloroethane |
Jun. 9, 1987 |
| 4410747 |
Process for producing 1,2-dichloroethane |
Oct. 18, 1983 |
| 4329323 |
Process for removing ethylene and vinyl chloride from gas stream |
May. 11, 1982 |
| 4259264 |
Process for the continuous chlorination of olefins in the liquid phase and an apparatus for carrying out the process |
Mar. 31, 1981 |
| 4226812 |
Process for producing chlorotrifluoroethylene |
Oct. 7, 1980 |
| 4072728 |
Process for the preparation of 1,2-dichloroethane in two reaction zones by reacting chlorine with not more than 102 mole percent of ethylene |
Feb. 7, 1978 |
| 4034049 |
Mo catalyzed chlorination of dichlorobutenes |
Jul. 5, 1977 |
| 4029714 |
Ethylene/chlorine elimination process |
Jun. 14, 1977 |
| 3980725 |
Meso-1,2,3,4-tetrachlorobutane production |
Sep. 14, 1976 |
| 3968179 |
Selective preparation of 1,2-dichloroethane |
Jul. 6, 1976 |
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