Roger R Kolm

62910485, Sep 18, 2001

Feb 16, 1999

9/252599

Gary D. Jerdee - Orange TX
Brad D. Rodgers - Orange TX
Eugene D. Medlock - Bridge City TX
Roger Kolm - The Woodlands TX

Eastman Chemical Company - Kingsport TN

B32B 712
B32B 2708

428 97

Polymeric carpet and a method of making and recycling such carpet, the carpet having fibers, backing and extruded adhesive all of completely recyclable materials, the recycling being accomplished in one melting step, without a separation step.

54682592, Nov 21, 1995

Nov 18, 1993

8/154682

Paresh J. Sheth - Sugarland TX
Roger R. Kolm - The Woodlands TX

D06P 379
D01F 646
D01F 652
C08L 2312

8497

Disperse dyeable compositions of ethylene alkylacrylate grafted onto polyolefin (isotactic polypropylene) are provided. A process for disperse dyeing polyolefin (isotactic polypropylene) shaped into articles such as fibers is provided. This process comprises (1) extruding the polyolefin with about 2 to 30 percent by weight of a thermoplastic copolymer of ethylene and alkylacrylates having one or four carbons in the alkyl group into fibers, and (2) exposing the fibers to a disperse dye bath containing a disperse dye.

55501923, Aug 27, 1996

Feb 3, 1995

8/384716

Paresh J. Sheth - Sugarland TX
Venkatramana Chandrashekar - League City TX
Roger R. Kolm - The Woodlands TX

Lyondell Petrochemical Company - Houston TX

D06P 379
D01F 646
D01F 652
C08L 2312

525194

Disperse dyeable compositions of ethylene alkyl acrylate grafted onto polypropylene are provided. A process for disperse dyeing polypropylene fibers is provided. This process comprises (a) extruding the polypropylene with about 2 to 10% by weight of a thermoplastic copolymer of ethylene and alkyl acrylates having one to four carbon atoms in the alkyl group into fibers, and (b) exposing the fibers to a disperse dye bath containing a selected disperse dye.