Inventor

GUTIERREZ ANTONIO

US189 patents

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

GUTIERREZ ANTONIO

EXXON CHEMICAL PATENTS INC

Polyolefin-substituted amines grafted with poly(aromatic-N-monomers) for oleaginous compositions

Novel ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives

Dispersant additives derived from lactone modified amido-amine adducts

Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additives

Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)

Oil soluble dispersant additives useful in oleaginous compositions

Derivatives of polyamines with one primary amine and secondary of tertiary amines

Amidation of ester functionalized hydrocarbon polymers

Lubricating oil dispersants derived from heavy polyamine

Dispersants derived from heavy polyamine and second amine

Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition (PT-796)

Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition

Ethylene alpha-olefin copolymer substituted mannich base lubricant dispersant additives

Lactone-modified, mannich base dispersant additives useful in oleaginous compositions

Amide dispersant additives derived from amino-amines

Dispersant additives derived from amido-amines

Amide containing friction modifier for use in power transmission fluids

Amide containing friction modifier for use in power transmission fluids

Lubricating oil mannich base dispersants derived from heavy polyamine

Borated ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives

Ethylene alpha-olefin copolymer substituted hydroxy aromatic compounds

Oil soluble dispersant additives modified with monoepoxy monounsaturated compounds

Fuel compositions containing improved branched amido-amine dispersant additives

Alkyl-substituted hydroxyaromatic compounds useful as a multifunctional viscosity index improver

Dispersant additive comprising the reaction product of a polyanhydride and a mannich condensation product

Ethylene alpha-olefin copolymer substituted amino phenol mannich base lubricant dispersant additives

Synergistic combination of additives useful in power transmitting compositions

Fuel additives derived from amido-amines (PT-731)

Polyolefinic succinimide polyamine alkyl acetoacetate adducts

Lubricating oil succinimide dispersants derived from heavy polyamine

Ethylene α-olefin/diene interpolymer-substituted carboxylic acid dispersant additives

Ethylene alpha-olefin/diene interpolymer-substituted carboxylic acid dispersant additives

Mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions

Ethylene alpha-olefin polymer substituted amine dispersant additives

Ethylene alpha-olefin mannich base viscosity index improver/dispersant additives derived from amino phenols and monosecondary amines

Polyolefinic succinimide polyamine alkyl acetoacetate adducts as dispersants in fuel oil compositions

Polyolefinic succinimide polyamine alkyl acetoacetate adducts as dispersants in lubricating oil compositions

Cyclic phosphate additives and their use in oleaginous compositions

EXXON RESEARCH ENGINEERING CO

Power transmitting fluids containing esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols

Succinimide lubricating oil dispersant

Functional fluid containing metal salts of esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols as antioxidants

Borated oxazolines as varnish inhibiting dispersants in lubricating oils

Lactone oxazolines as oleaginous additives

Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions

Lactone polyol esters as oleaginous additives

Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions

NESTEC SA

Apparatus for delivering powder in a food dispenser system

Pumpless dispenser for viscous food products

INFINEUM INT LTD

Hydroxy aromatic Mannich base condensation products and the use thereof as soot dispersants in lubricating oil compositions

Hydroxy aromatic mannich base condensation products and the use thereof as soot dispersants in lubricating oil compositions