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Class Information
Number: 570/226
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 > Dehydrohalogenation
Description: Process wherein a molecule of hydrogen halide is removed from a compound.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7473810 |
Method of dechlorinating organic compounds comprising vicinal chlorides |
Jan. 6, 2009 |
| 7135601 |
Catalytic method for the production of fluoroalkylenes from chlorofluorohydrocarbons |
Nov. 14, 2006 |
| 7033811 |
Polypeptides having xyloglucanase activity and nucleic acids encoding same |
Apr. 25, 2006 |
| 6909024 |
Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process |
Jun. 21, 2005 |
| 6797845 |
Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent |
Sep. 28, 2004 |
| 6441257 |
Process for the treatment of a cracking gas from the cracking of 1,2-dichloroethane |
Aug. 27, 2002 |
| 6426440 |
Method for preparing decomposition products from the thermal decomposition of 1,2-dichlorethane |
Jul. 30, 2002 |
| 6388151 |
Synthesis of Tetraalkylcyclopentadienes |
May. 14, 2002 |
| 6368494 |
Method for reducing coke in EDC-VCM furnaces with a phosphite inhibitor |
Apr. 9, 2002 |
| 6166277 |
Process for evaporating 1,2-dichloroethane (EDC) |
Dec. 26, 2000 |
| 6111152 |
Method for separating vinyl chloride from a thermally decomposed product of 1,2-dichloroethane |
Aug. 29, 2000 |
| 6080568 |
Mutant .alpha.-amylase comprising modification at residues corresponding to A210, H405 and/or T412 in Bacillus licheniformis |
Jun. 27, 2000 |
| 5811605 |
Preparation of 1,2,3,3-tetrachloropropene |
Sep. 22, 1998 |
| 5728906 |
Method and means for recovering heat in the pyrolysis of 1,2-dichloroethane |
Mar. 17, 1998 |
| 5705720 |
Continuous process for cracking 1,2-dichloroethane |
Jan. 6, 1998 |
| 5545388 |
Methods for the synthesis of chemical compounds |
Aug. 13, 1996 |
| 5545780 |
Process for the preparation of vinyl chloride |
Aug. 13, 1996 |
| 5507921 |
Method for quenching a gas stream in the production of vinyl chloride monomer |
Apr. 16, 1996 |
| 5488190 |
Prepartion of vinyl chloride by ultrapyrolysis of 1,2-dichloroethane |
Jan. 30, 1996 |
| 5478548 |
Methods for the synthesis of chemical compounds |
Dec. 26, 1995 |
| 5237114 |
Removal of catalyst from chloroprene by treatment with oxy acid |
Aug. 17, 1993 |
| 5227560 |
Chlorination and elimination process and some products thereof |
Jul. 13, 1993 |
| 5210345 |
Process for the preparation of vinyl chloride |
May. 11, 1993 |
| 5196617 |
Method of hydrodehalogenating halogenated organic compounds in aqueous environmental sources |
Mar. 23, 1993 |
| 4960963 |
Process for producing vinylchloride monomer by pyrolysis of 1,2-dichloroethane |
Oct. 2, 1990 |
| 4843182 |
Process for the production of monomer vinyl chloride by cracking of dichloroethane and system suitable to carry out the process |
Jun. 27, 1989 |
| 4822932 |
Heat recovery in production of vinyl chloride by pyrolysis of dichloroethane |
Apr. 18, 1989 |
| 4816609 |
Process and catalyst for the dehydrohalogenation of halogenated hydrocarbons |
Mar. 28, 1989 |
| 4798914 |
Process for the production of vinyl chloride through thermal cracking of 1,2-dichloroethane |
Jan. 17, 1989 |
| 4788357 |
Vinyl chloride production |
Nov. 29, 1988 |
| 4760206 |
Process for removing butadiene from vinyl chloride in a quench tower |
Jul. 26, 1988 |
| 4746759 |
Process for thermal cracking of 1,2-dichloroethane to form vinyl chloride |
May. 24, 1988 |
| 4721604 |
Thermal cracking furnace for producing vinyl chloride |
Jan. 26, 1988 |
| 4720599 |
Preparation of vinyl chloride by thermal cracking of 1,2-dichloroethane |
Jan. 19, 1988 |
| 4665243 |
Process for preparing vinyl chloride monomer |
May. 12, 1987 |
| 4642400 |
Process for finishing vinyl chloride monomer |
Feb. 10, 1987 |
| 4604480 |
Method for the preparation of sulfones and compounds containing carbon chains having conjugated unsaturation and the compounds resulting from such method |
Aug. 5, 1986 |
| 4590318 |
Method for producing vinyl chloride |
May. 20, 1986 |
| 4590317 |
Process for minimizing corrosion and coking in an ethylene dichloride plant |
May. 20, 1986 |
| 4384159 |
Catalytic dehydrohalogenation process |
May. 17, 1983 |
| 4324932 |
Process for the manufacture of vinyl chloride by the thermal cracking of 1,2-dichloroethane |
Apr. 13, 1982 |
| 4255597 |
Process for preparing hexachlorocyclopentadiene |
Mar. 10, 1981 |
| 4230668 |
Process and apparatus for producing halogenated unsaturated hydrocarbons |
Oct. 28, 1980 |
| 4225520 |
Process for the manufacture of vinyl chloride |
Sep. 30, 1980 |
| 4097538 |
Dehydrochlorination of a dihydroxydiphenyl trichloroethane |
Jun. 27, 1978 |
| 4065513 |
Process for removing acetylene from hydrogen chloride gas |
Dec. 27, 1977 |
| 4014947 |
Method of producing vinyl chloride |
Mar. 29, 1977 |
| 4010215 |
Process for the preparation of trichloroethylene |
Mar. 1, 1977 |
| 3976705 |
Prevention of hydrochlorination |
Aug. 24, 1976 |
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