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Inventor:
Hort; Eugene V.
Address:
Wayne, NJ
No. of patents:
22
Patents:












Patent Number Title Of Patent Date Issued
4448905 Alcohol substituted amides as chain extenders for polyurethanes May 15, 1984
This invention relates to the reaction products of butyrolactone and an aliphatic amine utilizable as a chain extender and curing agent for castable polyurethanes and to the process employing said products in preparing castable polyurethane elastomers and to the process for preparing
4448710 Corrosion inhibitors including a 3-dialkylamino-3-phenylethenylprop-1-yne May 15, 1984
An aqueous composition for inhibiting the corrosion of metals placed therein is described. The composition comprises a non-oxidizing acid, and, as a corrosion inhibitor, an effective amount of a 3-dialkylamino-3-phenylethenylprop-1-yne.
4419266 Corrosion inhibitors containing 3-dialkyl-3-(1-ethylpentyl)-prop-1-yne December 6, 1983
An aqueous composition for inhibiting the corrosion of metals is described. The composition comprises a non-oxidizing acid, and, as a corrosion inhibitor, an effective amount of a 3-dialkylamino-3-(1-ethylpentyl)prop-1-yne.
4410726 Vinylation reaction October 18, 1983
The present invention relates to an improved method for the vinylation of pyrrolidone with acetylene in the presence of an alkali metal salt of said pyrrolidone as a catalyst, by the addition of between about 0.2 and about 8 weight-%, based on total feed, of a polyoxyalkylene glycol; a
4388206 Corrosion inhibitors June 14, 1983
An aqueous composition for inhibiting the corrosion of metals placed therein is described. The composition comprises a non-oxidizing acid, and, as a corrosion inhibitor, an effective amount of a 3-di(higher)alkylamino-3-phenylprop-1-yne.
4387042 Corrosion inhibitor comprising the ethynylation reaction product of a dialkylamine, a substitute June 7, 1983
A corrosion inhibitor for aqueous solutions of mineral acids consisting essentially of the reaction product obtained by the catalytic ethynylation of a dialkylamine, a substituted benzaldehyde and acetylene, said reaction product being a complex material which contains predominately a
4387041 Corrosion inhibitors June 7, 1983
An aqueous composition for inhibiting the corrosion of metals placed therein is described. The composition comprises a non-oxidizing acid and, as a corrosion inhibitor, an effective amount of a 3-dialkylamino-3-(substituted phenyl)-prop-1-yne.
4361495 Regeneration of supported-nickel catalysts November 30, 1982
This invention describes a method of regenerating the activity of deactivated supported-nickel catalysts that have lost activity after use as a hydrogenation catalyst in the finishing stage of the process of conversion of butynediol to butanediol. The method comprises contacting said
4320031 Catalytic oxidative dehydrogenation of alkenes or alkadienes to furan compounds March 16, 1982
Alkenes and/or alkadienes are contacted with molecular oxygen and an oxidative dehydrogenation catalyst consisting essentially of silver, molybdenum and oxygen, and at least one promotor selected from the group consisting of phosphorus, arsenic, antimony and bismuth.
4309356 Oxidative dehydrogenation of alkenes or alkadienes to furan compounds January 5, 1982
Alkenes and/or alkadienes are contacted with molecular oxygen and an oxidative dehydrogenation catalyst consisting essentially of silver, molybdenum and oxygen, with the silver-to-molybdenum atom ratio being in the range of about 0.25:1 to about 10:1 to produce furan compounds.
4309355 Catalytic oxidative dehydrogenation of alkenes or alkadienes to furan compounds January 5, 1982
Alkenes and/or alkadienes are contacted with molecular oxygen and an oxidative dehydrogenation catalyst consisting essentially of silver, molybdenum and oxygen, and at least one promotor selected from the group consisting of phosphorus, arsenic, antimony and bismuth.
4293444 Solid catalysts for oxidative dehydrogenation of alkenes or alkadienes to furan compounds October 6, 1981
Alkenes and/or alkadienes are contacted with molecular oxygen and an oxidative dehydrogenation catalyst consisting essentially of silver, molybdenum and oxygen, with the silver-to-molybdenum atom ratio being in the range of about 0.25:1 to about 10:1 to produce furan compounds.
4280959 Oxidative dehydrogenation of alkenes or alkadienes to furan compounds July 28, 1981
Alkenes and/or alkadienes are contacted with molecular oxygen and an oxidative dehydrogenation catalyst consisting essentially of silver, phosphorus and oxygen, with the silver-to-phosphorus atom ratio being in the range of about 0.25:1 to about 10:1 to produce furan compounds.
4276215 Purification of pyrrolidone June 30, 1981
2-Pyrrolidone is purified by contact with particulate calcium oxide for a sufficient time at elevated temperatures followed by distilling and condensing the purified 2-pyrrolidone.
4182721 Catalytic hydrogenation of carbonyl containing organic compounds January 8, 1980
This invention relates to catalytic hydrogenation of organic compounds containing carbonyl groups, and, particularly, to the effective and rapid reduction of the carbonyl group to the corresponding hydroxy group, sometimes even very selectively in the presence of a carbon-to-carbon u
4153578 Catalyst comprising Raney nickel with adsorbed molybdenum compound May 8, 1979
This invention provides an improved Raney nickel catalyst characterized by having a molybdenum compound adsorbed thereon. The novel catalyst contains about 0.5-15 parts by weight of molybdenum adsorbed per 100 parts by weight of Raney nickel solids. Optionally, one or more additional met
4119790 Low pressure catalytic ethynylation process October 10, 1978
In accordance with the present invention, there is provided herein an improved low pressure, stirred, catalytic process by which butynediol can be produced continuously at a high rate of production, under safe conditions, and without simultaneously forming an excessive amount of unde
4115458 Mixed polyhalogenated-1,4-butanediols September 19, 1978
2-Chloro-2,3,3-tribromo-1,4-butanediol and processes for producing same by reacting dibromobutenediol in a liquid medium with bromine and chlorine.
4105674 Production of gamma-butyrolactone from maleic anhydride with a hydrogenation catalyst August 8, 1978
Hydrogenation catalyst and a process for producing gamma-butyrolactone by hydrogenating a feed compound -- selected from the group consisting of maleic acid, succinic acid, maleic anhydride, succinic anhydride, and mixtures of any of the foregoing -- in the vapor phase, in the presence o
4083809 Hydrogenation catalyst and method of producing same April 11, 1978
Hydrogenation catalyst and a process for producing gamma-butyrolactone by hydrogenating a feed compound -- selected from the group consisting of maleic acid, succinic acid, maleic anhydride, succinic anhydride, and mixtures of any of the foregoing -- in the vapor phase, in the presence o
4009326 Photoconductive polymer and method of manufacture February 22, 1977
A photoconductive iodinated poly(vinyl carbazole) having a mole ratio of iodine to vinyl carbazole between 0.05 and 0.9. The iodinated poly(vinyl carbazole) is used to form a photoconductive layer or coating on a substrate such as a transparent substrate or paper. The iodinated poly(
4002694 Ethynylation catalyst and process for producing alkynols January 11, 1977
Alkynols such as butynediol and propargyl alcohol are produced from acetylene and an aldehyde such as formaldehyde in the presence of a novel ethynylation catalyst comprising a copper acetylide complex on a transitional alumina carrier.










 
 
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