Devices with flame retardant ultraviolet cured multi-layered fil

Details Devices with flame retardant ultraviolet cured multi-layered fil Devices with flame retardant ultraviolet cured multi-layered fil

1998-08-20

2000-09-05

Le, Hoa T.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

359385, 359580, 428215, 428412, 428483, 428520, 428920, B32B 300, B27N 900

Patent

active

061140104

ABSTRACT:
A flame resistant composite film includes a first layer and a second layer that are joined together. The first layer has a light transmission of at least 93 percent and is substantially constructed from a radiation-cured polymer and a flame retardant material. The second layer is constructed primarily from thermoplastic polymer resin. The first and second layer when taken as a whole have a flame retardancy sufficient to pass VTM-2 standard of Oct. 27, 1988, of Underwriters' Laboratories, Inc. Also, microstructured films comprising such flame retardant films, backlit displays comprising such microstructured films, and computers comprising such displays.

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patent: 5126387 (1992-06-01), Hand
patent: 5175030 (1992-12-01), Lu et al.
patent: 5183597 (1993-02-01), Lu

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