Inventor

CHEN LINFENG

US74 patents

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

CHEN LINFENG

DOW GLOBAL TECHNOLOGIES LLC

Propylene impact copolymer and method

Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method

Catalyst composition with halo-malonate internal electron donor and polymer from same

Self limiting catalyst composition and propylene polymerization process

Thermoformed article with high stiffness and good optics

Ziegler-Natta catalysts for the production of polyethylene

Magnesium halide-supported titanium (pro)catalysts

Method for producing one or more ethylene-based polymers

Modified Ziegler-Natta (pro) catalysts and system

Modified Ziegler-Natta (pro) catalysts and system

Modified Ziegler-Natta (pro) catalysts and system

Magnesium halide-supported titanium (pro)catalysts

Polymerization catalysts for production of polyethylene with high molecular weight

Polymerization of ethylene in solution processes using a Ziegler-Natta catalyst and a hydrogenation catalyst

CHEN LINFENG

Procatalyst composition with substitute 1,2-phenylene aromatic diester internal donor and method

Procatalyst composition with multiple internal donor having silyl ester and method

Procatalyst composition with adamantane and method

Process for production of high melt flow propylene-based polymer and product from same

Production of substituted phenylene aromatic diesters and compositions

Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same

Procatalyst composition including silyl ester internal donor and method

Catalyst composition with alkoxyalkyl ester internal electron donor and polymer from same

Self-limiting catalyst composition with No silane

Self-limiting catalyst system with controlled aluminum to SCA ratio and method

Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same

Procatalyst composition with alkoxypropyl ester internal electron donor and polymer from same

Procatalyst composition with substituted amide ester internal electron donor

DOW GLOBAL TECHNOLOGIES INC

Self limiting catalyst composition and propylene polymerization process

Catalyst composition with mixed selectivity control agent and method

Self limiting catalyst composition and propylene polymerization process

Self limiting catalyst composition and propylene polymerization process

Self limiting catalyst composition with dicarboxylic acid ester internal donor and propylene polymerization process

Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process

SHEARD WILLIAM G

Propylene-based polymer, articles, and process for producing same

High melt flow propylene impact copolymer and method

Random propylene copolymer compositions, articles and process

High melt flow propylene impact copolymer and method

W R GRACE & CO —CONN

Process for production of high melt flow propylene-based polymer and product from same

Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method

Enhanced procatalyst composition and process

GRACE W R & CO

Catalyst composition with mixed selectivity control agent and method

Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method

Production of high melt flow propylene-based polymer and product from same

UNION CARBIDE CHEM PLASTIC

Self-extinguishing catalyst composition with monocarboxylic acid ester internal door and propylene polymerization process

Catalyst composition and polymerization process using mixtures of selectivity control agents

GONZALEZ KELLY

Enhanced procatalyst composition and process

CAI PING

Gas-phase polymerization process having multiple flow regimes

HUAWEI TECH CO LTD

Read latency reduction method and apparatus

LEUNG TAK W

Production of substituted phenylene aromatic diesters

W R GRACE & CO -CONN

Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method