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:
Apr. 27, 2004
Filed:
Feb. 26, 2002
Applicant:
Inventors:
Michael L. Friedman, Wayne, NJ (US);
Glenn T. Visscher, Morris Plains, NJ (US);
Assignee:
Saint-Gobain Performance Plastics Corporation, Wayne, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/710 ; B32B 2/708 ; B32B 2/730 ; B32B 2/740 ; B32B 3/300 ;
U.S. Cl.
CPC ...
B32B 1/710 ; B32B 2/708 ; B32B 2/730 ; B32B 2/740 ; B32B 3/300 ;
Abstract
Disclosed is a fire-protection and safety glazing laminate having a haze value less than 4 percent comprising (A) a plurality of high modulus layers laminated with (B) at least one fluoropolymer resin layer wherein (B) resides between (A). The high modulus layers comprise glass, polycarbonate or polyurethane. The fluoropolymer resin layer has a matte finish surface, an embossed finish surface or a combination thereof and is exposed to a corona treatment in an organic gas atmosphere. The high modulus layers are adhered to the fluoropolymer resin layer through a pressure and heat lamination.