Dimensionally recoverable article with adhesive portion
AssigneeRaychem Corporation
InventorDavid Crofts
Life of this patent
Estimating the term…
Abstract
A dimensionally-recoverable article which is particularly suitable for the manufacture or repair of cable harnesses has a dimensionally-recoverable portion formed from a material comprising a crosslinked segmented polyether-ester block copolymer and an adhesive portion comprising a polyether-ester random copolymer which portions are bonded together to form a single integral structure.
Claims17
An article which comprises a dimensionally recoverable portion formed from a material comprising a cross-linked segmented polyester-ester block copolymer, and a hot-melt adhesive portion comprising a substantial non-cross-linked polyether-ester random copolymer derived from at least one aromatic dicarboxylic acid and at least one polymerized glycol having varying degrees of polymerization throughout the polyester, which portions are bonded together to form a single integral structure.
Dependencies are inferred from the claim text.