Patent ID: 8304495

Claim:
An article comprising or produced from a composition wherein the article is selected from the group consisting of one or more belts, boards, air bag plugs, air intake ducts, and electronic or electrical connectors; the composition comprises or is produced from polyester, at least one ethylene copolymer, and optionally an additive; the polyester includes polyethylene terephthalate, polypropylene terephthalate, polybutylene terephthalate, or combinations of two or more thereof; the ethylene copolymer is present in the composition from about 1 to about 3%, based on the weight of the composition; the ethylene copolymer comprises repeat units derived from ethylene and a comonomer; the comonomer is an epoxy comonomer, an alky (meth)acrylate, or combinations of an epoxy comonomer and an alkyl acrylate; and the composition, after being present under a high humidity and high temperature condition for 50 hours, retains at least 50% of the tensile strength.