Inventor

TURNER S RICHARD

US56 patents

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

TURNER S RICHARD

EASTMAN KODAK CO

Method for the preparation of multiply-branched aromatic polyesters

Multiply-branched aliphatic-aromatic polyesters and method for preparing multiply-branched aliphatic-aromatic polyesters

Copolymers of epoxybutadiene and maleimides

Preparation of polyamides from carbon monoxide, diamine and diiodide

Copolymers of dioxolanes and maleic anhydride

Butadiene monoepoxide/maleic anhydride copolymers

Preparation of polyesters by a condensation reaction between aryl diodide and an alkyl or aryl diol

Preparation of amide-imides

Preparation of multiply-branched aliphatic-aromatic polyesters and multiply-branched aliphatic-aromatic polyesters

Preparation of multiply-branched cycloalkyl polyesters and multiply-branched cycloalkyl polyesters

Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride

Copolymers of epoxybutadiene and maleimides

Method for preparing polyamide-imides from (O, imide and polyamine

Preparation of polyamides from carbon monoxide and aromatic iodo amine

Preparation of copolymers of dioxolanes and maleic anhydride

Butadiene monoepoxide/maleic anhydride copolymers

Butadiene monoepoxide/maleic anhydride copolymers

Method for producing polyamide-imides from CO, bis-imide and polyamine

Method for the preparation of aromatic imide sulfide polymers

Preparation of aromatic polyimides from CO, primary diamine and bis (halo aromatic carboxylic acid ester)

Preparation of aromatic poly(imide-amide)s from CO, primary diamine and di(trifluoro methane sulfonate) containing phthalimide group

Process for preparing arylamide bisnadimides

EXXON RESEARCH ENGINEERING CO

Hydrophobically associating terpolymers of acrylamide, salts of acrylic acid and alkyl acrylamide

Drilling fluids based on sulfonated elastomeric polymers

Preparation of sulfonated copolymers by suspension copolymerization

Drag reduction agents for aqueous salt solutions

Micellar process for the production of acrylamide-alkyl acrylamide copolymers

Microemulsion process for producing acrylamide-alkyl acrylamide copolymers

Acrylamide-alkylacrylamide copolymers

Intramolecular polymer complexes - viscosifiers for high ionic strength drilling fluids

Drilling fluids based on a mixture of a sulfonated thermoplastic polymer and a sulfonated elastomeric polymer

Emulsion type adhesive compositions

Copolymers of sodium styrene sulfonate and sodium-N-(4-sulfophenyl)-maleimide

Drilling fluids based on sulfonated thermoplastic polymers having improved low temperature rheological properties

Emulsion type adhesive compositions

Sodium styrene sulfonate-co-sodium-n-(4-sulfophenyl)-maleimide- an improved viscosity control additive

Intramolecular polymeric complexes-viscosifiers for acid, base and salt (aqueous) solutions

Drilling fluids based on powdered sulfonated thermoplastic polymers

Drilling fluids based on a mixture of sulfonated thermoplastic polymer and an amine-treated clay

EASTMAN CHEM CO

Low melt viscosity amorphous copolyesters with enhanced glass transition temperatures

Low melt viscosity amorphous copolyesters with enhanced glass transition temperatures having improved gas barrier properties

Low melt viscosity amorphous copolyesters having improved resistance to lipids

Copolymers of vinyl dioxolanes and maleimides

Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride

Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride

Copolymers of vinyl dioxolanes and maleimides

XEROX CORP

Imaging system using novel charge transport layer

Process for preparing arylamines

Imaging member having a charge transport layer of a terphenyl diamine and a polycarbonate resin

Aromatic aryl amine polymers