P

Inventor

SYRINEK ALLEN R

US17 patents
⚠️ This page may combine multiple inventors who share the name “SYRINEK ALLEN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NALCO CHEMICAL CO

14 patents
US5330581AJul 19, 1994

Use of caustic and surfactant as a cleaner for recycled plastic

NALCO CHEMICAL CO35 citations92
US5205939AApr 27, 1993

Removal of silver from aqueous systems

NALCO CHEMICAL CO27 citations92
US5009799AApr 23, 1991

Inorganic acid solution viscosifier and corrosion inhibitor and method

NALCO CHEMICAL CO58 citations92
US4902824AFeb 20, 1990

Dispersant for vinyl acetate unit fouling

NALCO CHEMICAL CO23 citations92
US4795574AJan 3, 1989

Low temperature breakers for gelled fracturing fluids

NALCO CHEMICAL CO135 citations92
US4781845ANov 1, 1988

Hydrocarbon gellant

NALCO CHEMICAL CO25 citations92
US4502965AMar 5, 1985

Terpolymers for use as high temperature fluid loss additive and rheology stabilizer for high pressure, high temperature oil well drilling fluids

NALCO CHEMICAL CO21 citations81
US5444088AAug 22, 1995

Synergistic anti-microbial compositions comprising 2-bromo-2-(bromomethyl)-glutaronitrile and 2-bromo-2-nitro-propane-1,3-diol

NALCO CHEMICAL CO6 citations73
US4555558ANov 26, 1985

Terpolymers of 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS), N,N-dimethylacrylamide, and acrylonitrile

NALCO CHEMICAL CO8 citations73
US4544722AOct 1, 1985

Water-soluble terpolymers of 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS), n-vinylpyrrolidone and acrylonitrile

NALCO CHEMICAL CO15 citations73
US4502964AMar 5, 1985

Terpolymers for use as high temperature fluid loss additive and rheology stabilizer for high pressure, high temperature oil well drilling fluids

NALCO CHEMICAL CO18 citations73
US4502966AMar 5, 1985

Terpolymers for use as high temperature fluid loss additive and rheology stabilizer for high pressure, high temperature oil well drilling fluids

NALCO CHEMICAL CO15 citations73
US5385605AJan 31, 1995

Synergistic anti-microbial compositions comprising methylene(bisthiocyanate) and 2-bromo-2-nitro-propane-1,3-diol

NALCO CHEMICAL CO3 citations62
US4544719AOct 1, 1985

Water-soluble polymers containing 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS)-acrylamide-N,N-diallylacetamide

NALCO CHEMICAL CO5 citations62

NALCO EXXON ENERGY CHEM LP

2 patents

NALCO CO

1 patent