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Class Information
Number: 562/848
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic halides (i.e., compounds having the -c(=o)-halo group) > Processes utilizing carbon monoxide as a reactant
Description: Processes whereby carbon monoxide is utilized as a reactant, i.e., carbonylation reactions.

Patents under this class:

Patent Number Title Of Patent Date Issued
8492587 Reactor and process for preparing phosgene Jul. 23, 2013
7612234 Processes for separating carbon monoxide from a hydrogen chloride-containing gas Nov. 3, 2009
7417167 Process for producing carbonyl difluoride Aug. 26, 2008
7371898 Methods for producing carbonyl fluoride and apparatus for production May. 13, 2008
7371899 Method for producing carbonyl fluoride May. 13, 2008
7332628 Process for producing carbonyl fluoride Feb. 19, 2008
6930202 Phosgene having low content of carbon tetrachloride Aug. 16, 2005
6822114 Process for production of fluoroalkoxy-substituted benzamides and their intermediates Nov. 23, 2004
6500984 Method for producing phosgene Dec. 31, 2002
6399823 Method for producing phosgene Jun. 4, 2002
5399753 Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl chloride Mar. 21, 1995
5278340 Oligohexafluoropropylene oxide derivative and process of producing the same Jan. 11, 1994
5208383 Process for producing aromatic acylation product May. 4, 1993
5175364 Preparation of carbonyl halides Dec. 29, 1992
5093522 Carboxylic acid halides containing trifluoromethyl groups and a process for their preparation Mar. 3, 1992
5041649 Preparation of carbonyl halides Aug. 20, 1991
4973740 Process for producing tricyclodecanecarboxylic acid esters Nov. 27, 1990
4863641 Preparation of acyl halides Sep. 5, 1989
4863642 Process for preparing acid halides Sep. 5, 1989
4840750 Catalytic process for the manufacture of acid fluoride Jun. 20, 1989
4749525 Process for the carbonylation of propylene Jun. 7, 1988
4582571 Separation of tantalum or antimony pentafluoride from isobutyryl fluoride and anhydrous hydrogen fluoride Apr. 15, 1986
4543217 Process for making carboxylic acid halides Sep. 24, 1985
4499029 Isobutyryl fluoride manufacture Feb. 12, 1985
4495110 Method of continuously forming an acid fluoride from carbon monoxide, anhydrous hydrogen fluoride and an olefin Jan. 22, 1985
4451670 Preparation of isobutyryl fluoride May. 29, 1984
4414160 Process for making carboxylic acid halides Nov. 8, 1983
4352761 Production of acetyl chloride Oct. 5, 1982
4241219 Treatment of carbonylation effluent Dec. 23, 1980

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