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Class Information
Number: 570/210
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Processes of preparing, purifying, or recovering benzene ring containing compound > Bonding halogen directly to benzene ring > Chlorination > Catalyst utilized > Metal halide containing catalyst
Description: Process wherein the catalyst contains an atom of metal and an atom of halogen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7268248 |
3-Cyano-2,4,5-trifluorobenoxyl fluoride and intermediate products for the production thereof |
Sep. 11, 2007 |
| 7211704 |
Method for producing p-dichlorobenzene |
May. 1, 2007 |
| 7084317 |
Oxidative halogenation of aromatic compound |
Aug. 1, 2006 |
| 6930216 |
Method for the nuclear chlorination of ortho-xylene |
Aug. 16, 2005 |
| 6841707 |
Method and apparatus for producing decabromodiphenyl alkanes |
Jan. 11, 2005 |
| 6710217 |
Method for producing 4-chlorobiphenyl and 4-chlorobiphenyl-specific specifications |
Mar. 23, 2004 |
| 6706934 |
Method for producing 2,3,4,5-tetrachlorobenzotrifluoride |
Mar. 16, 2004 |
| 6426440 |
Method for preparing decomposition products from the thermal decomposition of 1,2-dichlorethane |
Jul. 30, 2002 |
| 6222079 |
Method of increasing certain isomeric ratios in chlorinating substituted benzenes |
Apr. 24, 2001 |
| 6211399 |
Pressurized chlorination and bromination of aromatic compounds |
Apr. 3, 2001 |
| 6156945 |
Method of making high purity 2,4- and 3,4-dichlorotoluene |
Dec. 5, 2000 |
| 6130361 |
Reducing meta content of isomeric mixtures of halo substituted toluenes |
Oct. 10, 2000 |
| 6117278 |
Method of making .alpha.-chloroxylenes |
Sep. 12, 2000 |
| 6118018 |
Chlorination and bromination of aromatic compounds at atmospheric pressure |
Sep. 12, 2000 |
| 6028232 |
Para-chlorination of aromatic compound |
Feb. 22, 2000 |
| 5969200 |
Process for the manufacture of acetonylbenzamides |
Oct. 19, 1999 |
| 5696311 |
Additive fire retardants, process for their preparation and polymeric compositions containing them |
Dec. 9, 1997 |
| 5679874 |
Process for the preparation of dichloro-(2,2)-paracyclophane |
Oct. 21, 1997 |
| 5457248 |
Brominated diphenylalkane products and processes |
Oct. 10, 1995 |
| 5324874 |
Process for a decarbromodiphenylethane predominate product having enhanced whiteness |
Jun. 28, 1994 |
| 5315049 |
Process for the nuclear chlorination of aromatic hydrocarbons |
May. 24, 1994 |
| 5292975 |
Process for decreasing the halogen content of polyhalogenated aromatics |
Mar. 8, 1994 |
| 5210343 |
Process for the preparation of p-dichlorobenzene |
May. 11, 1993 |
| 5157170 |
Process for reacting polyhalogenated aromatic compounds with monohalogenated or nonhalogenated aromatic compounds |
Oct. 20, 1992 |
| 5149892 |
Chlorinated benzenes |
Sep. 22, 1992 |
| 5124496 |
Process for decabromodiphenylalkane predominant product |
Jun. 23, 1992 |
| 5105036 |
Process for ring-chlorination of aromatic hydrocarbons |
Apr. 14, 1992 |
| 5055235 |
Bromination process |
Oct. 8, 1991 |
| 5015685 |
Preparation of tetrabromotetralin |
May. 14, 1991 |
| 5008477 |
Decabromodiphenyl alkane process |
Apr. 16, 1991 |
| 5003117 |
Process for decabromodiphenyl methane |
Mar. 26, 1991 |
| 5001290 |
Production of dichlorobenzene with high para to ortho ratios |
Mar. 19, 1991 |
| 4990707 |
Process for the ring chlorination of aromatic hydrocarbons |
Feb. 5, 1991 |
| 4983781 |
Process for the preparation of 4,4'-dibromobiphenyl in a solvent medium and with a catalyst |
Jan. 8, 1991 |
| 4935562 |
Method for producing 4,4'-dibromobiphenyl |
Jun. 19, 1990 |
| 4925994 |
Process for the ring chlorination of aromatic hydrocarbons |
May. 15, 1990 |
| 4891455 |
Process for preparing monohalogenated cyclobutarenes |
Jan. 2, 1990 |
| 4886923 |
Process for the preparation of tricyclo 8.2.2.2 hexadeca 4,6,10,12,13,15 hexaene chlorinated in the benzene rings |
Dec. 12, 1989 |
| 4880553 |
Methylene linked aromatic pour point depressant |
Nov. 14, 1989 |
| 4851596 |
Process for nucleus-chlorination of aromatic hydrocarbons |
Jul. 25, 1989 |
| 4827058 |
Process for the removal of m-chlorotoluene from chlorotoluene mixtures |
May. 2, 1989 |
| 4822928 |
Process for producing 2,5-dichlorotoluene |
Apr. 18, 1989 |
| 4822931 |
Method for preparation of polybromoacenaphthene and/or its condensate |
Apr. 18, 1989 |
| 4769503 |
Preparation of 3,4-dichlorobenzotrihalides |
Sep. 6, 1988 |
| 4753745 |
Methylene linked aromatic pour point depressant |
Jun. 28, 1988 |
| 4748287 |
Process for the removal of m-dichlorobenzene from dichlorobenzene mixtures |
May. 31, 1988 |
| 4727201 |
Preparation of 1,4-dichlorobenzene |
Feb. 23, 1988 |
| 4647709 |
Process for ring-chlorinating toluene |
Mar. 3, 1987 |
| 4570023 |
Process for the preparation of trichlorobenzenes |
Feb. 11, 1986 |
| 4289916 |
Process for producing p-chloroalkylbenzene |
Sep. 15, 1981 |
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