Inventor

TYRELL JOHN A

US62 patents

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TYRELL JOHN A

GEN ELECTRIC

Thermoplastic polyetherimide ester elastomers

Stabilized polycarbonate-polyester compositions

Thermoplastic molding compositions exhibiting improved melt flow properties

Solid phase polycondensation process for the production of high molecular weight polyetherimide ester polymers

Copolyetheresters from caprolactone

Thermoplastic polyetherimide ester polymers exhibiting high flexural modulus

Carbonate copolymers prepared from imide reactants

Amine-functionalized polyester

Polyetherimide amide from polyoxyalkylene diimide dicarboxylic acid

Thermoplastic polyetherimide esters

Crosslinked polyetherimide ester polymers

Polyetherimide esters

Polyetherimide esters

Stabilized (poly)ester/(poly)carbonate blend

Flame retardant polycarbonate

Compatibilization of polycarbonate blends

Stabilized polycarbonate compositions

Flame retardant polycarbonates

Polyesters with modified melt viscosity

Flame retardant compounds and thermoplastic compositions containing the same

Polyphenylene ether-polyester copolymers, precursors therefor, compositions containing said copolymers, and methods for their preparation

Copolyetherester elastomeric compositions

Polyester compositions exhibiting enhanced melt viscosity

Copolyetherester elastomeric compositions

Amine-functionalized polyester

Flame retardant polyetherimide ester elastomers

Thermoplastic polyetherimide ester polymers exhibiting improved flexibility

Thermoplastic polyetherimide ester polymers exhibiting improved flexular properties

Block polyetherimide ester polymers

Thermoplastic polyetherimide ester elastomers exhibiting improved hydrolytic stability

Thermoplastic polyetherimide ester elastomers exhibiting improved thermal properties

Polyetherimide ester elastomeric compositions

Flame retardant compounds and thermoplastic compositions containing the same

Composition comprising graft polycarbonates

Composition comprising a polyolefin and a block copolymer of a dihydric phenol monomer, a carbonate precursor and a polyphenylene oxide resin

Stabilized polycarbonate compositions

EQUISTAR CHEM LP

Single-site catalysts for olefin polymerization

Single-site catalysts for olefin polymerization

Olefin polymerization catalysts containing amine derivatives

Olefin polymerization catalysts containing amine derivatives

Modified polysiloxane catalysts and a method of using the same

Transition metal catalysts containing bidentate ligands and method of using and preparing same

Transition metal catalysts containing bidentate ligands and method of using and preparing same

LYONDELL PETROCHEM

Polymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety

α-olefin polymerization catalysts

Supported catalyst

Polysiloxane supported metallocene catalysts

OCCIDENTAL CHEM CO

Forming polyimide coating by screen printing

Photocrosslinkable polyimide ammonium salts

Polyimidesiloxane solution and method of coating substrates