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Class Information
Number: 568/491
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 > Water utilized as reactant
Description: Processes wherein water is utilized as a reactant in preparing the compound.

Patents under this class:

Patent Number Title Of Patent Date Issued
8450531 Method for synthesizing acrolein May. 28, 2013
8247623 Catalytic process and apparatus for selective hydration of alkylene oxide Aug. 21, 2012
7579297 Method for producing catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid Aug. 25, 2009
6909019 Process for preparing aldehydes Jun. 21, 2005
6781019 Method for absorbing formaldehyde from gaseous mixtures that contain it Aug. 24, 2004
6525217 Method for the catalytic gas-phase oxidation of propene to acrylic acid Feb. 25, 2003
6399835 Process for electrophilic aromatic substitution Jun. 4, 2002
6395936 Method for the catalytic gas phase oxidation of propene into acrolein May. 28, 2002
6380438 Process for the production of 3-hydroxypropanal Apr. 30, 2002
6365783 Process for producing alcohols Apr. 2, 2002
6284930 Process for the preparation of 3-hydroxypropanal Sep. 4, 2001
6166265 Processes for the preparation of n-butyraldehyde, n-butanol and mixtures thereof Dec. 26, 2000
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
5962745 Process for preparing 3-hydroxyalkanals Oct. 5, 1999
5811591 Process of producing hydroxyalkanal Sep. 22, 1998
5723498 Composition capable of releasing acrolein and its use Mar. 3, 1998
5639920 Process of producing hydroxyalkanal Jun. 17, 1997
5560833 Method for treating water with acrolein and a device for the performance thereof Oct. 1, 1996
5554790 Process for producing acetic anhydride and acetic acid Sep. 10, 1996
5426240 Process for the co-production of dichloroacetaldehyde hydrate and chloral Jun. 20, 1995
5284979 Process for the prepartion of 3-hydroxyalkanals Feb. 8, 1994
5276201 Process for the production of 3-hydroxyalkanals Jan. 4, 1994
5227544 Process for the production of 2-ethylhexanol Jul. 13, 1993
5196596 Higher aldehyde separation process Mar. 23, 1993
5093538 Processes for the conversion of myrcene to citral Mar. 3, 1992
4990685 Process for the preparation of aqueous formaldehyde solutions Feb. 5, 1991
4927805 Hydrolysis of curcumin May. 22, 1990
4871881 Hydrolysis of activated olefinic ketones and aldehydes Oct. 3, 1989
4837366 Preparation of polyfluoroaldehydes and polyfluoroacetals Jun. 6, 1989
4810824 Hydrolysis of activated olefinic ketones and aldehydes Mar. 7, 1989
4709098 Hydrolysis of activated olefinic ketones and aldehydes Nov. 24, 1987
4585897 Process for preparation of fuel additives from acetylene Apr. 29, 1986
4467120 Preparation of .alpha.,.beta.-unsaturated aldehydes and 2,7-dimethyl-octa-2,6-dienal Aug. 21, 1984
4293718 Preparation of acetaldehyde Oct. 6, 1981
3943177 Compounds of the sinensal type, intermediates and process therefor Mar. 9, 1976

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