Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 568/490
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Aldehydes > Acyclic > Processes > Halogen containing reactant
Description: Processes wherein the compound is prepared by reacting a halogen containing compound.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8030526 Simple, rapid method for the preparation of isotopically labeled formaldehyde Oct. 4, 2011
7977515 Formaldehyde synthesis Jul. 12, 2011
7790933 Formaldehyde synthesis Sep. 7, 2010
7161050 Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes Jan. 9, 2007
7161030 Hydrofluoroethers having at least one hydrogenated-OCFX'CH.sub.3 end group wherein X'=F, CF.sub.3 and their preparation process Jan. 9, 2007
7084308 Manufacture of formaldehyde from methyl bromide Aug. 1, 2006
7053238 Process for producing fluorinated polyvalent carbonyl compound May. 30, 2006
6984759 Process for the preparation of perfluoropolyethers having aldehyde, alcohol, amine end groups by catalytic reduction Jan. 10, 2006
6822123 Formaldehyde process Nov. 23, 2004
6713655 Integrated process for synthesizing alcohols, ethers, aldehydes, and olefins from alkanes Mar. 30, 2004
6403838 Process for preparing 2,7-dimethyl-2,4,6-octatriene-1,8-dial Jun. 11, 2002
6399835 Process for electrophilic aromatic substitution Jun. 4, 2002
6198006 Process for the manufacture of citral Mar. 6, 2001
6191313 Process for the manufacture of dihydrocitral Feb. 20, 2001
5994593 Synthesis and purification of 3,3-dimethylbutyraldehyde via hydrolysis of 1,1-dichloro-3,3-dimethylbutane or 1-bromo-1-chloro-3,3-dimethylbutane Nov. 30, 1999
5977415 Preparation of 3, 3-dimethylbutyraldehyde from a tert-butyl cation precursor, vinyl chloride and an acidic catalyst Nov. 2, 1999
5905175 Synthesis and purification of 3,3-dimethylbutyraldehyde via oxidation of 1-chloro-3,3-dimethylbutane with dimethyl sulfoxide May. 18, 1999
5679869 Preparation of aldehydes Oct. 21, 1997
5639919 Intermediates for the preparation of vitamin A and carotenoids and process for their preparation Jun. 17, 1997
5563235 Process for making fluorinated aldehydes Oct. 8, 1996
5512652 Fluorinated aldehyde containing polymers Apr. 30, 1996
5426240 Process for the co-production of dichloroacetaldehyde hydrate and chloral Jun. 20, 1995
5414139 Process for the manufacture of monochloroacetaldehyde trimer and chloral May. 9, 1995
5414140 Process for making fluorinated aldehydes May. 9, 1995
5321166 Method for the production of aldehydes Jun. 14, 1994
5248832 Chemical process for manufacturing trifluoroacetaldehyde hydrate or trifluoroacetalde hemiacetal Sep. 28, 1993
5196608 Use of an allylchloride for preparing an aldehyde Mar. 23, 1993
5059716 Process for the preparation of aldehydes Oct. 22, 1991
5015780 Process for the preparation of dihalobutyraldehydes May. 14, 1991
5008462 Method for preparing monochloroacetaldehyde trimer Apr. 16, 1991
4983776 Process for the preparation of functional fluoro derivatives Jan. 8, 1991
4847424 Method of producing aldehyde compound Jul. 11, 1989
4837366 Preparation of polyfluoroaldehydes and polyfluoroacetals Jun. 6, 1989
4825003 Production process of 2-chloropropionaldehyde Apr. 25, 1989
4760196 Method for preparing an aldehyde or alcohol by reduction of a carboxylic acid Jul. 26, 1988
4745229 Process for preparing .alpha., .beta.-unsaturated aldehydes May. 17, 1988
4691062 Process for the production of 4-chloro-butanals Sep. 1, 1987
4638091 Chemical process Jan. 20, 1987
4613702 Aldehyde production by hydrocarbonylation of organic halides Sep. 23, 1986
4605749 Production of aldehydes Aug. 12, 1986
4602105 Process for the preparation of alpha-haloalkyl esters Jul. 22, 1986
4579977 Process for the oxidation of organic halides to organic aldehydes Apr. 1, 1986
4579976 Catalytic process for the preparation of trifluoroacetaldehyde Apr. 1, 1986
4571438 Process for preparing olefinic aldehydes and chemical intermediates Feb. 18, 1986
4559111 Azeotropic purification of Z-11-hexadecenal Dec. 17, 1985
4540826 Process for preparing olefinic aldehydes Sep. 10, 1985
4476326 Process for the synthesis of ethanol and acetaldehyde using cobalt compounds with novel promoters Oct. 9, 1984
4211727 Reduction of carboxylic acid halides to aldehydes Jul. 8, 1980
4174352 Process for aqueous chromate ion oxidation of allylic halides and halomethylated aromatics to allylic and aromatic aldehydes Nov. 13, 1979
4147702 1,4-Dioxane polycarboxylates Apr. 3, 1979

1 2










 
 
  Recently Added Patents
Bit error mitigation
Therapeutic compositions and methods
Multi-room user interface
Roll of continuous web of optical film laminate and production method therefor
Launch cable case
Imaging apparatus having selection unit to select focus detection areas
Non-transitory computer readable recording medium storing print management program, print management device, print management method, and print system
  Randomly Featured Patents
Fluid dispenser
Impact bar and its manufacturing method
Apparatus for the analysis of a solution by X-ray fluorescence
Pet bed
Method and system for fusing video streams
High density electronic circuit modules
Method for fabricating supported bilayer-lipid membranes
Selective oligomer production
Motor vehicle manual transmission with a clutch which clutch has a fastening structure for fastening the lining spring segments to the driving plate
Electronic circuit for converting a differential signal into a single-ended signal with common mode voltage rejection by resistor network