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Class Information
Number: 570/216
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Processes of preparing, purifying, or recovering unsaturated compound
Description: Process wherein a compound containing carbon to carbon unsaturation is prepared, purified, or recovered.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7304192 |
Method for producing chlorinated hydrocarbon having chlorinated tertiary carbon |
Dec. 4, 2007 |
| 7268262 |
Method for recovering trans-1,2-dichloroethene |
Sep. 11, 2007 |
| 7196235 |
Process for producing fluorinated vinyl ether |
Mar. 27, 2007 |
| 7186869 |
Purification of saturated halocarbons |
Mar. 6, 2007 |
| 7164050 |
Preparation of halo-olefin |
Jan. 16, 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 |
| 6984763 |
Oxidative halogenation and optional dehydrogenation of c3+hydrocarbons |
Jan. 10, 2006 |
| 6933417 |
Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent |
Aug. 23, 2005 |
| 6909024 |
Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process |
Jun. 21, 2005 |
| 6881872 |
Less colored trans-1,3-dichloropropene and process for its production |
Apr. 19, 2005 |
| 6835860 |
Iodohydroxylation of olefins |
Dec. 28, 2004 |
| 6825390 |
Stabilization and use of propargyl bromide |
Nov. 30, 2004 |
| 6806396 |
Disposal of fluoroform (HFC-23) |
Oct. 19, 2004 |
| 6797845 |
Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent |
Sep. 28, 2004 |
| 6794551 |
Process for producing propargyl bromide |
Sep. 21, 2004 |
| 6774270 |
Method of removing hexafluoropropylene dimers |
Aug. 10, 2004 |
| 5912371 |
Method for preparing fatty acid chlorides |
Jun. 15, 1999 |
| 5750065 |
Adsorption of PCB's using biosorbents |
May. 12, 1998 |
| 5705728 |
Process for the production of ethylene and mixture containing ethylene |
Jan. 6, 1998 |
| 5689020 |
High temperature chlorination process for the preparation of polychloroolefins |
Nov. 18, 1997 |
| 5663472 |
Production of alkenes |
Sep. 2, 1997 |
| 5600042 |
Process for the production of vinyl chloride |
Feb. 4, 1997 |
| 5476979 |
Processes for converting chlorinated alkenes to useful, less chlorinated alkenes |
Dec. 19, 1995 |
| 5453557 |
Processes for converting chlorinated byproducts and waste products to useful materials |
Sep. 26, 1995 |
| 5449833 |
Process for the preparation of chlorinated polyolefin and chlorosulfonated polyolefin |
Sep. 12, 1995 |
| 5446203 |
Synthesis of haloenones and aryl or alkyl substituted enones or alkenes |
Aug. 29, 1995 |
| 5243109 |
Tribromostyrene products and process for making them |
Sep. 7, 1993 |
| 5196617 |
Method of hydrodehalogenating halogenated organic compounds in aqueous environmental sources |
Mar. 23, 1993 |
| 5132475 |
Quaternary ammonium fluoride catalyzed halogenation of carbon acids |
Jul. 21, 1992 |
| 5113028 |
Process for mixing ethane and chlorine gases |
May. 12, 1992 |
| 5051536 |
Method for isomerizing 1,2-dichloroethene |
Sep. 24, 1991 |
| 4918252 |
1-halo-(Z,E)-7,10-dodecadiene and a method for the preparation thereof |
Apr. 17, 1990 |
| 4870220 |
Process for manufacturing methallyl chloride |
Sep. 26, 1989 |
| 4814522 |
Catalytic fluoroolefin transhalogenations |
Mar. 21, 1989 |
| 4760211 |
Process for producing brominated acenaphthylene and its condensates |
Jul. 26, 1988 |
| 4747914 |
Process for the purification of 1,2-dichloroethane |
May. 31, 1988 |
| 4734534 |
Preparing cis-olefinic compounds from acetylenic compounds |
Mar. 29, 1988 |
| 4716255 |
Process for the production of 3,3-dichloro-2-methylpropene |
Dec. 29, 1987 |
| 4605797 |
Hydrogenation catalysts and selective hydrogenation therewith |
Aug. 12, 1986 |
| 4599469 |
Hydrogenation process |
Jul. 8, 1986 |
| 4587367 |
Process for the production of dichloroisobutenes |
May. 6, 1986 |
| 4571438 |
Process for preparing olefinic aldehydes and chemical intermediates |
Feb. 18, 1986 |
| 4540826 |
Process for preparing olefinic aldehydes |
Sep. 10, 1985 |
| 4400550 |
Synthesis of the navel orange worm pheromone (Z,Z)-11,13-hexadecadienal |
Aug. 23, 1983 |
| 4329482 |
Preparation of mixed cyclotetrasiloxanes and aliphatic chlorides and/or acyl chlorides |
May. 11, 1982 |
| 4329525 |
Production of chlorinated compounds by use of molten salts |
May. 11, 1982 |
| 4329483 |
Preparation of cyclotetrasiloxanes aliphatic chlorides and acyl chlorides |
May. 11, 1982 |
| 4307243 |
Process of preparing dihalovinyl compounds |
Dec. 22, 1981 |
| 4269780 |
Olefin disproportionation |
May. 26, 1981 |
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