HUNTSMAN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5480955 Aliphatic spray polyurea elastomersSep 07, 93Jan 02, 96[C08G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5970966 Engine air-fuel ratio controllerExpiredDec 04, 97Oct 26, 99[F02M]
5723565 Epoxy curing agentsExpiredApr 12, 93Mar 03, 98[C08G]
5198497 Polyolefin, rubber and eva-maleic anhydride terpolymer blendExpiredDec 30, 91Mar 30, 93[C08L, C08K]
5171904 Synthetic lubricant base stocks having an improved pour pointExpiredMay 31, 90Dec 15, 92[C10L]
5139706 Fatty amides prepared by reacting dicarboxylic acids, polyoxyalkylene amine bottoms products and fatty acids or esters thereofExpiredFeb 12, 91Aug 18, 92[C07C, C11D]
5138095 Bisulfite addition products of ketone-terminated polyoxyalkylene compoundsExpiredOct 09, 90Aug 11, 92[C11D]
5132465 Oxidation of primary alcohols to aldehydes using transition metal phthalocyanines as catalystsExpiredApr 23, 91Jul 21, 92[C07C]
5130382 Hydroxy terminated polyoxypropylene polyamidesExpiredMar 30, 90Jul 14, 92[C08L]
5120879 Reaction of hypochlorites with polyoxypropylene glycolsExpiredMay 30, 91Jun 09, 92[C07C]
5118435 Anti-icing compositions containing thickener blend having polyacrylic acid and copolymer of acrylic acid and hydrophobic vinyl monomerExpiredNov 19, 90Jun 02, 92[C09K]
5112979 Polyoxyalkyleneamines containing tetraalkylpiperidine functionality and their use as light, heat and oxidation stabilizersExpiredNov 29, 90May 12, 92[C07D]
5110991 Heterogeneous catalyst for alkoxylation of alcoholsExpiredApr 01, 91May 05, 92[C07C]
5109061 Surfactants containing a polyurethane or polyurea polymerExpiredMar 02, 90Apr 28, 92[C08J, C08L, C08K]
5106935 Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender, a polycarbonate diol containing quasiprepolymerExpiredJan 26, 90Apr 21, 92[C08G]
5103056 Amidoamines derived from amines with aminopropyl and secondary amine terminiExpiredJan 31, 91Apr 07, 92[C07C]
H001043 Bis-hydroxy diamides and methods thereforExpiredJan 16, 90Apr 07, 92[C07C]
5101060 Paired Mannich condensates of alkyl phenolsExpiredNov 19, 90Mar 31, 92[C07C]
5098986 Paired alkyl phenol Mannich condensatesExpiredNov 19, 90Mar 24, 92[C08G]
5097065 Process for synthesis of a novel amino acid from styrene, acetamide and syngasExpiredJul 14, 88Mar 17, 92[C07C]
5097070 High molecular weight trifunctional polyoxyethylene aminesExpiredNov 03, 89Mar 17, 92[C07C]

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