Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 570/220
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 > Plural diverse reactions in separate zones > Dehalogenation or dehydrohalogenation with halogenation in separate zones
Description: Process wherein one step removes an atom of halogen or hydrogen and halogen, and another step introduces an atom of halogen.


Sub-classes under this class:

Class Number Class Name Patents
570/221 Acetylene reactant 4
570/222 Including oxyhalogenation or oxidation with elemental oxygen 15


Patents under this class:

Patent Number Title Of Patent Date Issued
7309471 Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method Dec. 18, 2007
6979754 Method for obtaining polymerizable vinyl chloride from a raw product derived from the pyrolysis of 1,2-dichloroethane Dec. 27, 2005
6900363 Method for the production of 1,2-dichloroethane May. 31, 2005
6426440 Method for preparing decomposition products from the thermal decomposition of 1,2-dichlorethane Jul. 30, 2002
6410265 Gene encoding a putive efflux protein for solvents/antibiotics in Pseudomonas mendocina Jun. 25, 2002
6103945 Process for converting the low-boiling by-products formed during the thermal cracking of 1,2-dichloroethane Aug. 15, 2000
5958757 Biological conversion of organic compounds Sep. 28, 1999
5841004 3-substituted-.alpha., .beta.-dibromoethylbenzene and process for preparing the same Nov. 24, 1998
5196617 Method of hydrodehalogenating halogenated organic compounds in aqueous environmental sources Mar. 23, 1993
4960962 Selective dehydrobromination Oct. 2, 1990
4899000 Production of allyl chloride Feb. 6, 1990
4849561 Liquid phase process for dehydrochlorination of haloalkanes in the presence of an initiator based on an organic chlorinated product Jul. 18, 1989
4760206 Process for removing butadiene from vinyl chloride in a quench tower Jul. 26, 1988
4650914 Process for producing 1,1,2,3-tetrachloropropene Mar. 17, 1987
4590317 Process for minimizing corrosion and coking in an ethylene dichloride plant May. 20, 1986
4590318 Method for producing vinyl chloride May. 20, 1986
4535194 Process for producing 1,1,2,3-tetrachloropropene Aug. 13, 1985
4400550 Synthesis of the navel orange worm pheromone (Z,Z)-11,13-hexadecadienal Aug. 23, 1983
4400552 Method for decomposition of halogenated organic compounds Aug. 23, 1983
4337368 Reagent and method for decomposing halogenated organic compounds Jun. 29, 1982
4319062 Allyl chloride process Mar. 9, 1982
4255597 Process for preparing hexachlorocyclopentadiene Mar. 10, 1981
4246205 Process for preparing hexachlorocyclopentadiene Jan. 20, 1981
4233251 Process for preparing hexachlorocyclopentadiene Nov. 11, 1980
4125564 Process for producing chloroprene Nov. 14, 1978
4119674 Process for production of 1,1,1-trichloroethane and vinylidene chloride Oct. 10, 1978
3992460 Purging of tars and carbon from chlorinated hydrocarbon effluent Nov. 16, 1976
3949009 Process for preparing trichloroethylene Apr. 6, 1976
3937744 Vinyl chloride process Feb. 10, 1976



 
 
  Recently Added Patents
Battery and fluid regulating system having chassis with molded electronics
Sunglasses
Photoelectric composite module and optical input/output device
Repairing advanced-memory buffer (AMB) with redundant memory buffer for repairing DRAM on a fully-buffered memory-module
Coriolis mass flowmeter with optical position sensors
Rechargeable hearing aid
Cash dispensing automated banking machine diagnostic method
  Randomly Featured Patents
Gasoline and diesel production from pyrolytic lignin produced from pyrolysis of cellulosic waste
Disposable, self-driven centrifuge
Pivotal jumping stick
Toremifene crystallization method
Method, device and padded product for maintaining an object
Tubular dwelling construction
Method for connecting substrate and composite element
Pneumatic cylinder with integral concentric hydraulic cylinder-type axially compact brake
Integration process on a SOI substrate of a semiconductor device comprising at least a dielectrically isolated well
Method for selecting switched orthogonal beams for downlink diversity transmission