Inventor
DOORAKIAN GEORGE A
US30 patents
Patents
30 patentsUS4438254AMar 20, 1984
Process for producing epoxy resins
DOW CHEMICAL CO162 citations97
US4171420AOct 16, 1979
Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
DOW CHEMICAL CO61 citations96
US4132706AJan 2, 1979
Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
DOW CHEMICAL CO56 citations96
US3956237AMay 11, 1976
Epoxy resin compositions comprising latent amine curing agents and novel accelerators
DOW CHEMICAL CO65 citations96
US4302574ANov 24, 1981
Phosphonium phenoxide catalysts for promoting reacting of epoxides with phenols and/or carboxylic acids
DOW CHEMICAL CO50 citations93
US4477645AOct 16, 1984
Immobilized epoxy advancement initiators
DOW CHEMICAL CO29 citations92
US4177216ADec 4, 1979
Novel tributyl (2,5-dihydroxyphenyl)phosphonium hydroxide inner salts
DOW CHEMICAL CO42 citations92
US4093650AJun 6, 1978
Process for preparing trihydrocarbyl (2,5-dihydroxyphenyl) phosphonium salts
DOW CHEMICAL CO40 citations92
US4048141ASep 13, 1977
Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
DOW CHEMICAL CO87 citations92
US4613661ASep 23, 1986
Epoxy phosphate compositions
DOW CHEMICAL CO28 citations91
US4131633ADec 26, 1978
Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
DOW CHEMICAL CO32 citations89
US4405766ASep 20, 1983
Phosphonium bicarbonate catalysts for promoting reaction of epoxides with carboxylic acids or anhydrides
DOW CHEMICAL CO26 citations82
US4395574AJul 26, 1983
Phosphonium phenoxide catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
DOW CHEMICAL CO27 citations82
US4354015AOct 12, 1982
Phosphonium bicarbonate catalysts for promoting reaction of epoxides with phenols
DOW CHEMICAL CO28 citations82
US4189543AFeb 19, 1980
Catalyst for making polyurethanes
DOW CHEMICAL CO23 citations82
US4540823ASep 10, 1985
Tetrahydrocarbyl phosphonium salts
DOW CHEMICAL CO18 citations81
US4310708AJan 12, 1982
Phosphonium catalysts for hydroxyalkylation of phenols or thiophenols
DOW CHEMICAL CO25 citations81
US4410596AOct 18, 1983
Process for preparing epoxy resins having improved physical properties when cured
DOW CHEMICAL CO21 citations80
US4352918AOct 5, 1982
Process for preparing epoxy resins having improved physical properties when cured using quaternary phosphonium catalysts
DOW CHEMICAL CO28 citations80
US4284573AAug 18, 1981
Preparation of glycidyl ethers
DOW CHEMICAL CO22 citations79
US4340761AJul 20, 1982
Preparation of phosphonium phenoxide salts
DOW CHEMICAL CO21 citations76
US4370461AJan 25, 1983
Organo phosphorus-containing compounds as catalysts for deblocking blocked isocyanates
DOW CHEMICAL CO6 citations73
US4041019AAug 9, 1977
Delayed-action, heat activated-urethane catalyst
DOW CHEMICAL CO13 citations73
US4370465AJan 25, 1983
Epoxy resins having improved physical properties when cured
DOW CHEMICAL CO15 citations72
US4496709AJan 29, 1985
Process for preparing epoxy resins employing a phosphonium trifluoroacetate catalyst
DOW CHEMICAL CO13 citations71
US4266079AMay 5, 1981
Process for preparing tetrahydrocarbylphosphonium bicarbonate salts
DOW CHEMICAL CO10 citations71
US4354028AOct 12, 1982
Piperazine derivatives
DOW CHEMICAL CO2 citations63
US4329480AMay 11, 1982
Cyclic meta-sulfonium-phenoxide zwitterions
DOW CHEMICAL CO3 citations63
US4130543ADec 19, 1978
Ar-cyclic sulfonium arenethiol salts and their zwitterions
DOW CHEMICAL CO3 citations62
US4742169AMay 3, 1988
Process for the preparation of halohydroxyalkyl carbamates and 2,3-epoxy carbamates
DOW CHEMICAL CO4 citations61