Inventor

KUFELD SCOTT E

US85 patents

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

KUFELD SCOTT E

CHEVRON PHILLIPS CHEMICAL CO LP

Component separations in polymerization

Chain transfer agent removal between polyolefin polymerization reactors

Chain transfer agent removal between polyolefin polymerization reactors

Metallocene catalyst systems with chemically-treated solid oxides for producing ethylene-based plastomers and elastomers

Multiple reactor and multiple zone polyolefin polymerization

Multiple reactor and multiple zone polyolefin polymerization

Flashline heater system and method

Flashline heater system and method

Process for forming polyolefins

Energy efficient polyolefin process

Pressure control to reduce pump power fluctuations

Polyethylene production with multiple polymerization reactors

Catalyst slurry mixing process and system

Multiple reactor and multiple zone polyolefin polymerization

Multiple reactor and multiple zone polyolefin polymerization

Multiple reactor and multiple zone polyolefin polymerization

Flow in a slurry loop reactor

Pressure control to reduce pump power fluctuations

Polymerization product pressures in olefin polymerization

Heat transfer in a polymerization reactor

Polymerization product pressures in olefin polymerization

Process for forming polyolefins

CHEVRON PHILLIPS CHEMICAL CO

Polyolefin production with different diluents in multiple polymerization reactors

Pressure management for slurry polymerization

Polymerization product pressures in olefin polymerization

Elbow and horizontal configurations in a loop reactor

Chain transfer agent removal between polyolefin polymerization reactors

Energy efficient polyolefin process

Energy efficient polyolefin process

Process for producing polyolefins

Process and apparatus for separating diluent from polymer solids

Direct recycle fractionation method using a swing column

Pressure management for slurry polymerization

Energy efficient polyolefin process

Polymerization product pressures in olefin polymerization

Elbow and horizontal configurations in a loop reactor

Pressure management for slurry polymerization

Process for producing polyolefins

Energy efficient polyolefin process

PHILLIPS PETROLEUM CO

Process for producing polyolefins

Diluent slip stream to give catalyst wetting agent

Process for producing polyolefins

Organo-aluminoxy product and use

Solids concentration in slurry polymerization

MCELVAIN ROBERT R

Energy efficient polyolefin process

Energy efficient polyolefin process

HOTTOVY JOHN D

Flashline heater system and method

CHEVON PHILLIPS CHEMICAL COMPA

Slurry polymerization reactor having large length/diameter ratio

KUFELD SCOTT E

Component separations in polymerization

(unassigned)

Organo-aluminoxy product and use