The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 27, 2010
Filed:
Sep. 19, 2006
Ajay Kumar, Wayne, NJ (US);
Ajay Kumar, Wayne, NJ (US);
Building Materials Investment Corporation, Wilmington, DE (US);
Abstract
The subject invention relates to a facer which is comprised of a breathable film and a glass-mat, wherein the breathable film and the glass mat are bonded together with an adhesive, wherein the breathable film is comprised of a breathable polymeric material selected from the group consisting of polyolefins, nylons, polyesters, and thermoplastic elastomers, and wherein the facer is water resistant. The facers of this invention can be employed in manufacturing construction board, such as polyisocyanurate boards, polystyrene boards, or gypsum boards. The present invention accordingly more specifically discloses a construction board which is comprised of a rigid sheet and a facer, wherein the facer is bonded to at least one side of said rigid sheet, wherein the rigid sheet is comprised of a member selected from the group consisting of gypsum, blown polystyrene, and polyisocyanurate, wherein the facer is comprised of a breathable polymeric material selected from the group consisting of polyolefins, nylons, polyesters, and thermoplastic elastomers, wherein the breathable polymeric material is bonded to another substrate, such as a glass-mat with an adhesive, and wherein the facer is water resistant.