Inventor

EWART SEAN W

US31 patents

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

EWART SEAN W

DOW GLOBAL TECHNOLOGIES LLC

Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers

Processes to improve reactor stability for the preparation of ethylene-based polymers using asymmetrical polyenes

Lubricant compositions for improved high pressure free-radical polymerizations

Method and system for polymer production

Process to make tubular ethylene based polymers with high melt strength

Ethylene-based polymer composition with branching and process for producing the same

Ethylene-based polymer composition with branching and process for producing the same

Ethylene-based polymer composition with branching and process for producing the same

Lubricant treatments for free-radical polymerizations

Antifoulant and process

Process to form ethylene/α-olefin interpolymers

Polymerization of purge stream containing 1-octene

Drag reducing agent

Methods for reducing fouling in upgrading reactors

Ethylene-based polymer composition with branching

Processes to form ethylene-based polymers using asymmetrical polyenes

Processes to form ethylene-based polymers using asymmetrical polyenes

Process to visbreak propylene-based polymers with C—C initiators

Ethylene based interpolymers and composition comprising the same

Process for increasing the melt strength of a polyethylene resin, a masterbatch composition and a polymeric composition

Free-radical processes to make ethylene-based polymers using alklyated phenols

Ziegler-Natta catalyst deactivation and neutralization

Processes to control fouling and improve compositions

Process to make tubular ethylene based polymers with high G′ and broad MWD

Process for making ethylene-based polymers using hydrocarbon initiators

EWART SEAN W

Processes to prepare ethylene-based polymer compositions

Ethylene-based polymers and processes to make the same

JORGENSEN ROBERT J

Self limiting catalyst composition for ethylene polymerization

KARJALA TERESA P

Process to make long chain branched (LCB), block, or interconnected copolymers of ethylene

OSBY JOHN O

Ethylene-based polymers with improved melt strength and processes for the same

CASTELLUCCIO ANTHONY J

Processes to control fouling and improve compositions