Rubber-polyester composites including a functionally terminated

Details Rubber-polyester composites including a functionally terminated Rubber-polyester composites including a functionally terminated

1995-10-26

1998-06-30

Thiobodeau, Paul J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428395, 428483, 428902, 528302, 528305, 528308, 5283086, D02G 336, B32B 2508, B32B 2708

Patent

active

057731446

ABSTRACT:
A rubber-polyester composite comprising a rubber and a core-and-sheath heterocomponent fiber wherein the fiber core is formed from a linear polyester derived from an alkyl glycol and an aromatic diacid, and wherein the fiber sheath is formed from a compatibilizing acid-terminated or isocyanate-terminated polyester. The fiber sheath may also be composed of a blend of a thermoplastic elastomer and the compatibilizing polyester.

REFERENCES:
patent: 4082731 (1978-04-01), Knopka
patent: 4835055 (1989-05-01), Kumakawa
patent: 4888381 (1989-12-01), Pankratz
patent: 5151142 (1992-09-01), Imai et al.
patent: 5219636 (1993-06-01), Golz
patent: 5453321 (1995-09-01), Choe et al.

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