Patent ID: 6582824
Filing Date: 2003-06-24
Classification: B60R,C08G,C08L,C09K,Y10S,Y10T

Abstract:
A sealant article comprising:a) a layer of a sealant composition comprising: i) a curable epoxy-containing material; ii) a first thermoplastic polyurethane component that is the polymerization product of a polymerizable mixture comprising a polyisocyanate and a polytetramethylene oxide polyol; iii) a curative for-the epoxy-containing material; and iv) optionally, a second thermoplastic polyurethane component that is different than the first thermoplastic polyurethane component; â€ƒwherein the composition provides a melt-flowable sealant for sealing discontinuities in the surface of a substrate; and b) another layer attached to the sealant composition layer of part a) which other layer is selected from the group consisting of: woven webs, non-woven webs, scrims, and metal caps.