P

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 patents
US4423170ADec 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 patents
US4178427ADec 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 patents

HUNTSMAN CORP

1 patent

Showing the top 50 of 87 patents by PatentIndex Score.