Inventor

MCWILLIAMS DOUGLAS STEPHENS

US43 patents

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

MCWILLIAMS DOUGLAS STEPHENS

EASTMAN CHEM CO

Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom

Polycarbonate compositions

Polyester compositions

LCD films comprising polyester compositions formed from 2,2,4,4-tetramethy1-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol

Shaped articles from cycloaliphatic polyester compositions

Shaped articles from cycloaliphatic polyester compositions

Polyester/polycarbonate blends with reduced yellowness

Process for removing moisture and volatiles from pellets in single screw extruders

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom

Graphic art films comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol

Skylights and windows comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol

Thermoformed sheet(s) comprising polyester compositions which comprise cyclobutanediol

Biaxially oriented copolyester film and laminates thereof

Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol

Outdoor signs comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol

Vending machines comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3,-cyclobutanediol and 1,4-cyclohexanedimethanol

Point of purchase displays comprising polyester compositions formed from 2,2,4,4-tetramethyl-1, 3,-cyclobutanediol and 1,4-cyclohexanedimethanol

Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom

Multilayered packaging materials for electrostatic applications

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom

Cellulose ester based quarter wave plates having normal wavelength dispersion

Polycarbonate compositions

Single screw extrusion of polymers

Extrudable masterbatch

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom

Cellulose ester based quarter wave plates having normal wavelength dispersion

Optical films containing optical retardation-enhancing additive

Polymer compositions containing an ultraviolet light absorbing compound

Ternary blends of terephthalate or isophthalate polyesters containing EG, CHDM and TMCD

Polyolefin compositions

CRAWFORD EMMETT DUDLEY

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom

Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom

Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature

Polyester compositions containing low amounts of cyclobutanediol and articles made therefrom

Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and high glass transition temperature

Film(s) and/or sheet(s) made using polyester compositions containing low amounts of cyclobutanediol

PECORINI THOMAS JOSEPH

Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol

GERMROTH TED CALVIN

Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof

WANG BIN

Optical films cast from styrenic fluoropolymer solutions

ZHENG XIAOLIANG

Method for the preparation of styrenic fluoropolymers

PEARSON JASON CLAY

Polymer blends