Inventor
TREYBIG DUANE S
US58 patents
⚠️ This page may combine multiple inventors who share the name “TREYBIG DUANE S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
43 patentsUS4946911AAug 7, 1990
Epoxy resin and water borne coatings therefrom
DOW CHEMICAL CO27 citations93
US4724003AFeb 9, 1988
Asphalt compositions containing anti-stripping additives prepared from hydrocarbyl substituted nitrogen-containing aromatic heterocyclic compounds, aldehydes or ketones and amines
DOW CHEMICAL CO42 citations93
US4676834AJun 30, 1987
Novel compositions prepared from methyl substituted nitrogen-containing aromatic heterocyclic compounds and an aldehyde or ketone
DOW CHEMICAL CO34 citations93
US5057557AOct 15, 1991
Modified epoxy resin compositions
DOW CHEMICAL CO25 citations92
US4957640ASep 18, 1990
Corrosion prevention with compositions prepared from organic fatty amines and nitrogen-containing aromatic heterocyclic compounds
DOW CHEMICAL CO35 citations92
US4784796ANov 15, 1988
Corrosion inhibitors
DOW CHEMICAL CO33 citations92
US4740320AApr 26, 1988
Process for preventing corrosion of a metal in contact with a well fluid
DOW CHEMICAL CO27 citations92
US5095050AMar 10, 1992
Advanced epoxy compositions, curable compositions and cured products
DOW CHEMICAL CO31 citations91
US5015511AMay 14, 1991
Linear low density ethylene interpolymers for injection molding
DOW CHEMICAL CO63 citations91
US4783327ANov 8, 1988
Sulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinones
DOW CHEMICAL CO23 citations81
US5021471AJun 4, 1991
Modified epoxy resin compositions
DOW CHEMICAL CO12 citations74
US4871848AOct 3, 1989
Compositions prepared from hydrocarbyl substituted nitrogen-containing aromatic heterocyclic compounds, an aldehyde and/or ketone and an amine
DOW CHEMICAL CO15 citations74
US4861884AAug 29, 1989
Compositions prepared from amino substituted pyrazines and carboxylic acids, carboxylic acid anhydrides, carboxylic acid esters or carboxylic acid halides
DOW CHEMICAL CO7 citations74
US4761473AAug 2, 1988
Novel compositions prepared from organic amines and nitrogen-containing aromatic heterocyclic compounds substituted with at least one group selected from carboxylic acid, carboxylic acid ester, carboxylic acid anhydride and carboxylic acid halide
DOW CHEMICAL CO10 citations74
US4701484AOct 20, 1987
Asphalt compositions containing anti-stripping additives prepared from amines or polyamines and aldehydes
DOW CHEMICAL CO10 citations74
US4784797ANov 15, 1988
Process for inhibiting corrosion of ferrous metals
DOW CHEMICAL CO19 citations73
US4762627AAug 9, 1988
Corrosion inhibitors
DOW CHEMICAL CO16 citations73
US5151485ASep 29, 1992
Advanced epoxy compositions, curable compositions and cured products
DOW CHEMICAL CO11 citations72
US4814443AMar 21, 1989
Preparation of hydroxyalkylpiperazinones by reacting glyoxal with hydroxyalkyldiamines
DOW CHEMICAL CO10 citations72
US5147905ASep 15, 1992
Advanced and unadvanced compositions, nucleophilic derivatives thereof and curable and coating compositions thereof
DOW CHEMICAL CO14 citations71
US6429336B2Aug 6, 2002
Process for recovering toluene diamine from toluene diisocyanate distillation residues
DOW CHEMICAL CO9 citations69
US4961867AOct 9, 1990
Process for preventing corrosion of metals by contacting them with compositions prepared from amino substituted pyrazines and carboxylic acids carboxylic acid anhydrides, carboxylic acid, esters or carboxylic acid halides
DOW CHEMICAL CO3 citations63
US4950411AAug 21, 1990
Corrosion inhibitor compositions
DOW CHEMICAL CO3 citations63
US4927913AMay 22, 1990
Cured product from thermosettable prepolymer prepared from heterocyclic materials having alkyl substituents, mono- or dianhydrides, ethylenically unsaturated materials and a hydroxide, carbonate or bicarbonate of a metal of groups I-A or II-A
DOW CHEMICAL CO4 citations63
US4847355AJul 11, 1989
Thermosettable prepolymer prepared from heterocyclic material having alkyl substituents, mono- or dianhydride, ethylenically unsaturated material and a hydroxide, carbonate of bicarbonate of a metal of groups I-A or II-A
DOW CHEMICAL CO2 citations63
US4831137AMay 16, 1989
Reaction products of pteridine and 4-isopropenyl-1-cyclohexene-1-carboxaldehyde
DOW CHEMICAL CO2 citations63
US4814447AMar 21, 1989
Preparation of hydroxyalkylpiperazinones by reacting an alkylene oxide with decahydropyrazino[2,3-b]pyrazine or its substituted derivatives
DOW CHEMICAL CO4 citations63
US4812531AMar 14, 1989
Thermosettable polymers or prepolymers prepared from heterocyclic materials having alkyl substituents, mono- or dianhydrides, ethylenically unsaturated materials and a hydroxide, carbonate or bicarbonate of a metal of groups I-A or II-A
DOW CHEMICAL CO2 citations63
US4765839AAug 23, 1988
Bituminous compositions containing anti-stripping additives prepared from amines and substituted heterocyclic compounds
DOW CHEMICAL CO2 citations63
US4761476AAug 2, 1988
Compounds formed by the reaction of piperazine, and derivatives thereof, with glyoxal, and derivatives thereof
DOW CHEMICAL CO3 citations63
US4755600AJul 5, 1988
Reaction products of pyrazine, pyridine, quinoline and quinoxaline derivatives and 4-isopropenyl-1-cyclohexene-1-carboxaldehyde
DOW CHEMICAL CO2 citations63
US4752636AJun 21, 1988
Thermosettable polymer or prepolymer prepared from heterocyclic materials containing nitrogen atoms, carboxylic acid mono- or dianhydrides and a polymerizable material with ethylenically unsaturated groups and cured products therefrom
DOW CHEMICAL CO3 citations63
US4680347AJul 14, 1987
Thermosettable polystyrylpyrazine polymers terminated with ethylenically unsaturated groups and cured products therefrom
DOW CHEMICAL CO2 citations63
US4629770ADec 16, 1986
Thermosettable polystyrylpyrazine polymers terminated with ethylenically unsaturated groups and cured products therefrom
DOW CHEMICAL CO2 citations63
US4575542AMar 11, 1986
Thermosettable polystyrylpyridine prepolymer terminated with ethylenically unsaturated groups and cured products therefrom
DOW CHEMICAL CO3 citations63
US5663259ASep 2, 1997
Curable compositions which contain network polymers
DOW CHEMICAL CO2 citations62
US4837323AJun 6, 1989
Corrosion inhibitors
DOW CHEMICAL CO6 citations62
US4725373AFeb 16, 1988
Novel compositions prepared from alkyl substituted nitrogen-containing aromatic heterocyclic compounds and dicarboxylic acid monoanhydrides
DOW CHEMICAL CO6 citations62
US4543388ASep 24, 1985
Thermosettable polymers or prepolymers prepared from polymethylated pyrazines and aromatic polyaldehydes and cured products therefrom
DOW CHEMICAL CO6 citations61
US5386008AJan 31, 1995
Advanced and unadvanced compositions, nucleophilic derivatives thereof and curable and coating compositions thereof
DOW CHEMICAL CO3 citations60
US4981978AJan 1, 1991
Reaction products of imidazole on pyrazole derivatives and 4-isopropenyl-1-cyclohexene-1-carboxaldehyde
DOW CHEMICAL CO0 citations52
US4927932AMay 22, 1990
Reaction products of pyrimidine, pyridazine and 4-isopropenyl-1-cyclohexene-1-carboxaldehyde
DOW CHEMICAL CO1 citations52
US4837324AJun 6, 1989
Process for the reaction of piperazine, and derivatives thereof, with glyoxal, and derivatives thereof
DOW CHEMICAL CO1 citations52
NALCO CO
3 patentsUS7504438B1Mar 17, 2009
Demulsifiers, their preparation and use in oil bearing formations
NALCO CO20 citations92
US7244698B2Jul 17, 2007
Viscoelastic surfactant composition having improved rheological properties and method of using for treating subterranean formations
NALCO CO12 citations83
US7053127B1May 30, 2006
Quaternized amido cyclic amine surfactant
NALCO CO7 citations74
TOMAH PRODUCTS INC
1 patentNALCO ENERGY SERVICES LP
1 patentONDEO NADCO COMPANY
1 patentNEXTIER COMPLETION SOLUTIONS INC
1 patentShowing the top 50 of 58 patents by PatentIndex Score.