Inventor
WADDILL HAROLD G
US87 patents
⚠️ This page may combine multiple inventors who share the name “WADDILL HAROLD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXACO INC
27 patentsUS4423170ADec 27, 1983
One component water reduced epoxy adhesives
TEXACO INC54 citations96
US4835241AMay 30, 1989
Epoxy coatings using acrylate esters, polyetherpolyamines and piperazine(s)
TEXACO INC26 citations93
US4800222AJan 24, 1989
Accelerator for curing epoxy resins comprising piperazine, triethanolamine and tris(dimethylaminomethyl)phenol
TEXACO INC26 citations93
US4518749AMay 21, 1985
Epoxy resin curatives
TEXACO INC28 citations93
US4485229ANov 27, 1984
Epoxy resin containing a combination of high and low molecular weight polyoxyalkylene polyamine curing agents
TEXACO INC39 citations93
US4421906ADec 20, 1983
Water-based epoxy resin coating composition
TEXACO INC46 citations92
US4789721ADec 6, 1988
Curatives of epoxy resins from dicarboxylic acids, including (1) indane or (2) tert-butylisophtalic derived acids, reacted with polyetherdiamines
TEXACO INC22 citations82
US4766186AAug 23, 1988
Epoxy adhesive
TEXACO INC23 citations82
US4609685ASep 2, 1986
Polyether polyols modified with amino alcohol-epoxy resin adducts
TEXACO INC19 citations82
US4581422AApr 8, 1986
Epoxy resin composition containing a curing agent which is a reaction product of cyanoguanidine, formaldehyde and an amine
TEXACO INC20 citations82
US4552933ANov 12, 1985
Extended amine curing agents and epoxy resins cured therewith
TEXACO INC19 citations82
US4528308AJul 9, 1985
Epoxy resin curatives
TEXACO INC23 citations82
US4420606ADec 13, 1983
One component water reduced epoxy adhesives
TEXACO INC24 citations82
US4383054AMay 10, 1983
Hydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N'-polymethylene sulfonates
TEXACO INC19 citations82
US4304889ADec 8, 1981
Solvent resistant epoxy coatings
TEXACO INC20 citations82
US4904711AFeb 27, 1990
Polymer concrete composition for cementitious road repair and overlay
TEXACO INC10 citations74
US4828879AMay 9, 1989
Polymer concrete composition for cementitious road repair and overlay
TEXACO INC14 citations74
US4769438ASep 6, 1988
Aminated propoxylated 1,4-butanediol epoxy resin adducts as epoxy resin curatives
TEXACO INC14 citations74
US4581423AApr 8, 1986
Epoxy resin composition containing a curing agent which is a reaction product of hydantoins, formaldehyde and an amine
TEXACO INC14 citations74
US4578412AMar 25, 1986
Extended amine curing agents [and epoxy resins cured therewith]
TEXACO INC10 citations74
US4574143AMar 4, 1986
Amine curing agents and epoxy resins cured therewith
TEXACO INC8 citations74
US4535133AAug 13, 1985
Polyether polyols modified with epoxy resin-diamine adducts
TEXACO INC6 citations74
US4533719AAug 6, 1985
Epoxy resins with increased flexibility
TEXACO INC11 citations74
US4528345AJul 9, 1985
Weather-resistant epoxy coatings
TEXACO INC9 citations74
US4518720AMay 21, 1985
Flexible polyurethane foams made from polyether polyols modified with epoxy resin-diamine adducts
TEXACO INC8 citations74
US4487806ADec 11, 1984
Decorative epoxy resin aggregate binder formulation
TEXACO INC18 citations74
US4403078ASep 6, 1983
Epoxy resin composition
TEXACO INC15 citations74
TEXACO DEVELOPMENT CORP
15 patentsUS4178427ADec 11, 1979
Polyether urea epoxy curing agent
TEXACO DEVELOPMENT CORP33 citations93
US4264758AApr 28, 1981
Novel epoxy curing system
TEXACO DEVELOPMENT CORP23 citations82
US4195153AMar 25, 1980
Non-crystallizing epoxy resin accelerator
TEXACO DEVELOPMENT CORP19 citations82
US4189564AFeb 19, 1980
Non-crystallizing epoxy resin accelerator
TEXACO DEVELOPMENT CORP18 citations82
US4162358AJul 24, 1979
Polyaromatic amine curing agents for epoxy resins
TEXACO DEVELOPMENT CORP21 citations82
US4128525ADec 5, 1978
Thermoplastic adhesives
TEXACO DEVELOPMENT CORP26 citations82
US4115361ASep 19, 1978
Polyether urea epoxy additives
TEXACO DEVELOPMENT CORP27 citations82
US4181682AJan 1, 1980
Aminated propoxylated polybutanediols
TEXACO DEVELOPMENT CORP21 citations76
US4332720AJun 1, 1982
N,N'-Polyoxyalkylene bis(lactam carboxylic acids)
TEXACO DEVELOPMENT CORP9 citations74
US4226971AOct 7, 1980
Phenol-aldehyde condensation product with aminoalkylene derivative of a polyoxyalkylenepolyamine
TEXACO DEVELOPMENT CORP6 citations74
US4219638AAug 26, 1980
Polyether diureide epoxy additives
TEXACO DEVELOPMENT CORP6 citations74
US4187367AFeb 5, 1980
Epoxy resins with improved adhesion and peel strength
TEXACO DEVELOPMENT CORP11 citations74
US4182845AJan 8, 1980
Preparation of polyamide thermoplastic adhesive from polyoxypropylene polyamine and piperazine
TEXACO DEVELOPMENT CORP10 citations74
US4179418ADec 18, 1979
Water-based epoxy resin coating composition
TEXACO DEVELOPMENT CORP16 citations74
US4179552ADec 18, 1979
Process for accelerated cure of epoxy resins
TEXACO DEVELOPMENT CORP9 citations74
TEXACO CHEMICAL
7 patentsUS5250632AOct 5, 1993
Heimd-containing polyetheramine curative for flexible, toughened products
TEXACO CHEMICAL8 citations74
US5241016AAug 31, 1993
Epoxy adhesives containing aminated, long chain monoepoxide capped polyols
TEXACO CHEMICAL8 citations74
US5120817AJun 9, 1992
Epoxy resin compositions
TEXACO CHEMICAL9 citations74
US5053465AOct 1, 1991
Epoxy polyurethane polyureas from epoxy resin, blocked isocyanate prepolymer and polyetherpolyamine
TEXACO CHEMICAL15 citations74
US5049411ASep 17, 1991
Polymer concrete composition for cementitious road repair and overlay on wet and dry surfaces
TEXACO CHEMICAL10 citations74
US4931528AJun 5, 1990
1-isopropyl-2-methyl imidazole as an epoxy resin curative
TEXACO CHEMICAL10 citations74
US4910269AMar 20, 1990
Polyether polyamine-piperazine cured cycloaliphatic epoxy resin compositions
TEXACO CHEMICAL10 citations74
HUNTSMAN CORP
1 patentShowing the top 50 of 87 patents by PatentIndex Score.