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:
Jun. 01, 1999
Filed:
Jun. 30, 1997
Applicant:
Inventors:
Michael Friedman, Wayne, NJ (US);
Louis Laucirica, Essex Fells, NJ (US);
Glenn T Visscher, Morris Plains, NJ (US);
Assignee:
Norton Performance Plastics Corporation, Wayne, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428426 ; 428 34 ; 428 344 ; 428 345 ; 428 38 ; 428192 ; 428203 ; 428332 ; 428392 ; 428410 ; 428412 ; 428421 ; 428442 ; 428913 ; 525199 ; 525200 ; 525276 ; 4274072 ; 156199 ; 156200 ; 156276 ;
Abstract
Optical and firescreening protective glazing laminates comprising fluoropolymer interlayer films are described. The films and their laminates comprise THV and blends of THV with FEP, ECTFE or ECCTFE, and modified with additives, such as coupling agents, pigment or color concentrates, and IR- or UV- light blockers, and may be subjected to a surface corona treatment. The films also may incorporate a fiber mesh for additional reinforcement.