Eastman Chemical Company

Grupo Petrotemex S.a. De C.v.

Jeff Scott Howell

Michael Eugene Donelson

Charles Edwan Sumner, Jr

Scott Ellery George

Marcus David Shelby

Wesley Raymond Hale

Brent Alan Tennant

Steven Leroy Cook

Zhufang Liu

Damon Bryan Shackelford

Phillip Wayne Turner

Noah Glenn McMillan

Benjamin Fredrick Barton

Freddie Wayne Williams

Gary Michael Stack

Gary Stuart Hawkins

James Collins Maine

Jeffery Earl Grant Powell

Freddie Wayne Willams

Johnson Thomas

Joshua Brock Thomas

David Ray Arnold

Benjamin Frederick Barton

Darnon Bryan Shackelford

The present invention is directed to films that are deposited with foamable inks or coatings. One purpose is to facilitate their separation for recycling purposes. The films are particularly useful as packaging labels. The inks/coatings are designed so that foaming is activated when the film is in the hot-wash stage of a typical recycle process. This provides added buoyancy to the film allowing it to float to the surface and be removed, thereby significantly improving the efficiency of the recycle process. A feature of the invention is that, prior to this hot wash, the inks/coatings remain substantially unfoamed and thereby do not negatively affect the aesthetics of labeled package. The foamable inks/coatings can be used with any type of film.

Films containing foamable inks or coatings and process for separating similar density materials

Provided is a composition with partially aromatic polyester polymers having an It.V. of at least 0.50 dL/g, produced in an ester exchange melt phase process, having from zero or greater than zero to less than 5 ppm titanium, from zero or greater than zero to less then 10 ppm germanium, and from zero or greater than zero to less than 20 ppm manganese.

Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species

Disclosed is a process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid. Isophthalic acid is esterified with (3-methylcyclohexyl)methanol and the isophthalate ester hydrogenated to 1,3-cyclohexanedimethanol in a 2-stage process. The (3-methylcyclohexyl)methanol that is formed during the hydrogenation step is recycled to the esterification reaction. Also disclosed is a method for purifying and recovering the 1,3-cyclohexanedimethanol product.

Process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid

Disclosed is an integrated process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid. Terephthalic acid is esterified with (4-methylcyclohexyl)methanol and the terephthalate ester hydrogenated to 1,4-cyclohexanedimethanol in a 2-stage process. The (4-methylcyclohexyl)methanol that is formed during the hydrogenation step is recycled to the esterification reaction. Also disclosed is a method for purifying and recovering the 1,4-cyclohexanedimethanol product.

Integrated process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid

This invention relates to a polymer blend comprising:

Haze reduction for blends of aromatic-aliphatic polyesters with aliphatic polyesters and antimicrobial additives

A process for removing metal species from a composition comprising contacting:

Disclosed is a process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid. Terephthalic acid is esterified with (4-methylcyclohexyl)methanol and the terephthalate ester hydrogenated to 1,4-cyclohexanedimethanol in a 2-stage process. The (4-methylcyclohexyl)methanol that is formed during the hydrogenation step is recycled to the esterification reaction. After removal of the (4-methylcyclohexyl)methanol from the crude hydrogenation product, the 1,4-cyclohexanedimethanol product can be recovered and purified by a phase separation and distillation.

Process for the preparation of 1,4-cyclohexanedimethanol

Disclosed is a process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid. Terephthalic acid is esterified with (4-methylcyclohexyl)methanol and the terephthalate ester hydrogenated to 1,4-cyclohexanedimethanol in a 2-stage process. The (4-methylcyclohexyl)methanol that is formed during the hydrogenation step is recycled to the esterification reaction. Also disclosed is a method for purifying and recovering the 1,4-cyclohexanedimethanol product.

Process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid

This invention relates to a blend comprising: (A) about 80% by weight to about 99.99% by weight of at least one polyester comprising terephthalic acid residues, 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues; and (B) about 0.01% by weight to about 20% by weight of at least one antimicrobial agent; said weight percentages being based on the total weight of the blend.

Haze reduction for blends of aromatic-aliphatic polyesters and antimicrobial additives

Copolyester ether elastomer compositions and methods for preparing copolyester ether elastomer compositions. Such compositions can comprise a copolyester ether, a thermoplastic elastomer, and a compatibilizer resin. Improved properties of such compositions can be useful in making various articles of manufacture, such as, for example, laboratory and medical application tubing.

Copolyester ether elastomer compositions and methods of making copolyester ether elastomer compositions

A process comprising contacting a liquid polyester stream with hydrogen in the presence of a hydrogenation catalyst comprising a metal supported on the surface of silicon carbide at a metal dispersion of at least 0.5% or graphite at a metal dispersion of at least 10% to produce a treated liquid polyester stream. The treated stream may be polycondensed in the presence of a polycondensation catalyst to produce a polyester polymer having an It.V. of at least 0.55 dL/g. The liquid polyester stream desirably has a composition comprising:

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Jonesborough, TN, United States of America

Jeff Scott Howell