Teknor Apex Company

Maryellen Cox

John C Andries

Raman Patel

Biing-Lin Lee

Roland Ruprecht

Timothy L Chapman

Ali Kahn

Paul Kroushl

A thermoplastic polymer alloy compositions including a blend of polymers that each contribute beneficial properties to the compositions. The compositions exhibit characteristics desirable for outdoor applications such as weatherability, impact resistance and durability, while offering excellent surface appearance. The compositions are particularly suitable for decking applications and as capstock materials.

Compositions for capstock applications

A hose assembly, preferably a garden hose assembly, preferably having an inner tube in contact with and covered by an outer tube or jacket, wherein the jacket is not bonded, connected or attached to the inner tube between and couplers of the hose assembly, and wherein the inner tube includes a modified thermoplastic composition that exhibits desirable characteristics including fatigue resistance, abrasion resistance, and puncture resistance.

Hose assembly with modified thermoplastic inner tube

A compatibilizer including a first portion compatible with a fluoropolymer and a second portion compatible with a polyolefin. Compatibilized compositions comprising a polyolefin, a fluoropolymer, and a compatibilizer are also disclosed. Methods for forming both the compatibilizer and the blends contained in the compatibilizer are described. The compatibilized compositions of the present invention exhibit desired mechanical properties such as tensile strength and elongation. The flame retarded compatibilized blends exhibit desirable dielectric properties, are flame resistant and exhibit low smoke emission.

Compatibilizers for fluoropolymers and polyolefins; blends thereof

The use of polytetrafluoroethylene micropowders having a particle size of generally less than about 20 microns as an additive for polyvinyl chloride or polyolefin unexpectedly produces compositions which are melt processable. Other unexpected properties include that the micropowder is deformable under shear and acts as a flame retardant.

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Cranston, RI, United States of America

Maryellen Cox