Inventor

KREISCHER BRUCE E

US44 patents

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

KREISCHER BRUCE E

CHEVRON PHILLIPS CHEMICAL CO LP

Olefin compositions

Ethylene oligomerization/trimerization/tetramerization reactor

Oligomerization catalyst system activation and related ethylene oligomerization processes and reaction systems

Heat exchange configurations for oligomerization of olefins

Methods for recycling ethylene in an ethylene oligomerization reactor system

Ethylene oligomerization/trimerization/tetramerization reactor

Ethylene oligomerization/trimerization/tetramerization reactor

Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter

Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter

Flexible benzene production via selective-higher-olefin oligomerization of ethylene

Heat exchange configurations for oligomerization of olefins

Heat exchange configurations for oligomerization of olefins

Ethylene oligomerization/trimerization/tetramerization reactor

Ethylene oligomerization processes

Oligomerization catalyst system activation and related ethylene oligomerization processes and reaction systems

Methods of preparation of an olefin oligomerization catalyst

Pressure management for slurry polymerization

Deactivation of a process by-product

Polyolefin reactor system having a gas phase reactor

CHEVRON PHILLIPS CHEMICAL CO

Olefin production

Methods of preparation of an olefin oligomerization catalyst

Methods of preparation of an olefin oligomerization catalyst

Pressure management for slurry polymerization

Elbow and horizontal configurations in a loop reactor

System and method of deactivating and quenching an oligomerization catalyst

Methods of preparation of an olefin oligomerization catalyst

Method and system for separating an oligomerization reactor effluent

Olefin production process

Pressure management for slurry polymerization

Elbow and horizontal configurations in a loop reactor

Pressure management for slurry polymerization

Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts

Olefin oligomerization

Oligomerization processes and polymer compositions produced therefrom

Isomerization of olefins with carboxylic acid

Methods for the conversion of a substituted furan to a substituted pyrrole

PHILLIPS PETROLEUM CO

Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent

Methods for restoring the heat transfer coefficient of an oligomerization reactor

Olefin production process

Diluent recycle process

Ethylene copolymerization process

KNUDSEN RONALD D

Methods of preparation of an olefin oligomerization catalyst

Methods of preparation of an olefin oligomerization catalyst

KREISCHER BRUCE E

Compositions and catalyst systems of metal precursors and olefinic diluents