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Class Information
Number: 568/914
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Hydroxy containing (h of -oh may be replaced by a group ia or iia light metal) > Acyclic > Purification or recovery > By reduction (e.g., by hydrogenation, etc.)
Description: Processes which include reduction to effect the separation.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8581010 Formation of ethanol from methanol Nov. 12, 2013
8426654 Method for the production of fatty alcohols Apr. 23, 2013
7659433 Purification of 1,1,1,3,3,3-hexafluoroisopropanol Feb. 9, 2010
7569735 Method for producing alcohols Aug. 4, 2009
7335800 Hydrogenation catalyst and hydrogenation method Feb. 26, 2008
7217848 Tridentate phosphines and method of forming aldehyde hydrogenation catalysts May. 15, 2007
7183443 Process for the preparation of enantiomerically enriched compounds Feb. 27, 2007
7138552 Method for producing C.sub.13-alcohol mixtures Nov. 21, 2006
6770790 Purification of tertiary butyl alcohol Aug. 3, 2004
6657092 Process for the preparation of a highly linear alcohol composition Dec. 2, 2003
6441255 Method of producing alcohols by catalytic hydrogenation of aldehydes or ketones Aug. 27, 2002
6329558 Method for producing alkylene glycol with a low carbonyl compound content Dec. 11, 2001
6232512 Method for reducing the content of acetals or ketals in alcohol-containing reaction mixtures May. 15, 2001
6187970 Processes for producing 1,6-hexanediols Feb. 13, 2001
6184424 Process for the hydrogenation of hydroformylation mixtures Feb. 6, 2001
6172269 Processes for producing 1,6-hexanediols Jan. 9, 2001
6133489 Obtaining glycols of low aldehyde content Oct. 17, 2000
6034284 Producing method for trimethylolalkane Mar. 7, 2000
5865957 Method for producing butyraldehydes Feb. 2, 1999
5741952 Catalytic decomposition of peroxides to purify a methyl tertiary butyl ether recycle stream Apr. 21, 1998
5545712 Preparation process for polyoxyalkylene polyol Aug. 13, 1996
5543564 Process for releasing acidic organic compounds from salts thereof by carbon dioxide Aug. 6, 1996
5468840 Preparation process of polyoxyalkylene polyols and process of alkylene oxide recovery Nov. 21, 1995
5399793 Hydrogenation catalyst for oxo alcohol process Mar. 21, 1995
5397439 Method for recovering 1,4-butanediol Mar. 14, 1995
5382715 Hydrogenation catalyst with low phosphorous content for oxo alcohol process Jan. 17, 1995
5306848 Hydrogenation catalyst for oxo alcohol process Apr. 26, 1994
5220020 Catalytic reduction of organic carbonyls using metal catalysts Jun. 15, 1993
5196603 Process for decomposing peroxide impurities in a teritary butyl alcohol feedstock using an iron (II) compound Mar. 23, 1993
5185480 Catalytic removal of peroxide contaminants from a methanol-tertiary butyl alcohol recycle stream Feb. 9, 1993
5124492 Process for decomposing peroxide impurities in a tertiary butyl alcohol feedstock using an iron (II) compound Jun. 23, 1992
5004845 Hydrogenation of aldehydes Apr. 2, 1991
4922036 Tertiary butyl hydroperoxide decomposition May. 1, 1990
4922033 Preparation of tertiary butyl alcohol by the catalytic decomposition of tertiary butyl hydroperoxide May. 1, 1990
4922034 Catalyzed conversion of tertiary butyl hydroperoxide to tertiary butyl alcohol May. 1, 1990
4922035 Catalytic preparation of tertiary butyl alcohol by decomposition of tertiary butyl hydroperoxide May. 1, 1990
4912266 Catalytic decomposition of tertiary butyl hydroperoxide Mar. 27, 1990
4912267 Catalytic conversion of tertiary butyl hydroperoxide to tertiary butyl alcohol Mar. 27, 1990
4910349 Catalyst production of tertiary butyl alcohol from tertiary butyl hydroperoxide Mar. 20, 1990
4873380 Catalyst for removing peroxide contaminants from tertiary butyl alcohol Oct. 10, 1989
4742179 Catalytic removal of peroxide contaminants from tertiary butyl alcohol May. 3, 1988
4443638 Preparation of alcohols from internal olefins Apr. 17, 1984
4401834 Process for producing alcohols Aug. 30, 1983
4395576 Process for the preparation of ethanol Jul. 26, 1983
4190731 Process for working up distillation residues from the hydroformylation of propene Feb. 26, 1980
4188499 Purification of alcohol Feb. 12, 1980
4138588 Process for the improved manufacture of 2-ethylhexanol Feb. 6, 1979
4128730 Catalytic splitting of formic acid esters on hydrogenation catalysts Dec. 5, 1978
4107099 Borohydride exchange resins and their uses as reducing agents and in preparation of volatile metal hydrides Aug. 15, 1978
4083880 Process for producing C.sub.3 --C.sub.20 aliphatic alcohols Apr. 11, 1978

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