Light diffusing composites

Details Light diffusing composites Light diffusing composites

2005-04-05

2005-04-05

Hess, Bruce H. (Department: 1774)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C428S411100, C428S412000, C428S423700, C385S901000, C362S035000

Reexamination Certificate

active

06875499

ABSTRACT:
A thermoplastic material composite panel, comprising a transparent thermoplastic base layer, light conducting, having a thickness generally in the range 3-40 mm, and a light diffusing layer, having a thickness generally in the range 10-1500 micron, placed on one face of the base layer, said diffusing layer being characterized in that it contains barium sulphate in amount by weight, expressed as per cent ratio on the total weight of the diffusing layer, in the range 0.01-2%, the barium sulphate having average particle sizes in the range 0.1-50 micron, the composite sizes being-greater than or equal to 10 cm.

REFERENCES:
patent: 4479061 (1984-10-01), Koizumi et al.
patent: 4988550 (1991-01-01), Keyser et al.
patent: 5442523 (1995-08-01), Kashima et al.
patent: 5710856 (1998-01-01), Ishii et al.
patent: 6107444 (2000-08-01), Bruneau et al.
patent: 0 242 308 (1987-10-01), None
patent: 0 573 051 (1993-12-01), None
patent: 0 724 181 (1996-07-01), None
patent: 2 165 631 (1986-04-01), None
patent: WO 9701726 (1997-01-01), None

Affiliated with

Also associated with

Rating

Light diffusing composites does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light diffusing composites, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light diffusing composites will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3397394