Inventor

STAPP PAUL R

US73 patents

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

STAPP PAUL R

PHILLIPS PETROLEUM CO

Hydrofining of oils

Organic nitro compounds as cosurfactants in enhanced oil recovery processes

Preparation of pillared clay

Enhanced oil recovery

Visbreaking of oils

Dearsenating of shale oil with metal chlorates

Viscosity enhancement system

Dearsenating of shale oil with polyacrylamides

Extraction of acidic materials from organic liquids and use thereof in enhanced oil recovery

Sulfone cosurfactants in enhanced oil recovery processes

Phosphorus containing ester cosurfactants in enhanced oil recovery processes

Sulfoxide cosurfactants in enhanced oil recovery processes

Recovery of petroleum sulfonate salt

Cyanohydrocarbylated alkoxylates and glycerides

Method of oil recovery with surfactant flooding

Olefin oxidation process

Olefin oxidation process

Oxidation process including recovery and recycle of catalyst

Oxidative esterification process

Olefin oxidation process

Olefin oxidation process

Catalyst for the oxidation of a conjugated diolefin

Alkenol production

Alkenol production

Preparation of esters of unsaturated alcohols

Process of preparing diacyloxy olefins

Alkenol production

Lactone production

Sulfonated phenolic material and its use in post primary oil recovery

Urea as a cosurfactant in enhanced oil recovery processes

Upgrading of residual oils using a selenium catalyst wherein sulfur and metallic impurities are reduced

Method for inhibiting corrosion

Surfactant and process for enhanced oil recovery

Surfactant and process for enhanced oil recovery

Cyanohydrocarbyl substituted sulfonates and their use in post primary oil recovery

Uranium value leaching with ammonium carbonate and/or bicarbonate plus nitrate oxidant and optionally oxidation-catalytic metal compounds

Ammonium carbonate and/or bicarbonate plus alkaline chlorate oxidant for recovery of uranium values

Preparation of ethers

Oxidative rearrangement of olefins

Alkenol production

Catalyst composition

Conversion of conjugated diolefins to diacyloxy olefins

Conversion of conjugated dienes to diacyloxy olefins

Conversion of dienes or monoolefins to diesters

Alkenol production

Process for preparing diacyloxy olefins

Oxidation process

Method for the oxidation of a conjugated diolefin

IIT RES INST

Conversion of municipal waste to useful oils

Conversion of automotive tire scrap to useful oils