Stain resistant polycarbonate panels

Details Stain resistant polycarbonate panels Stain resistant polycarbonate panels

1988-04-22

1990-08-14

Ives, P. C

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428412, 2641761, B32B 2736, C08G 6362

Patent

active

049486667

ABSTRACT:
The present invention is related to a stain resistant polycarbonate panel which preferably comprises co-extruded polycarbonate sheet and an adherent layer based on linear polycarbonate resin which contains an additive conforming to ##STR1## wherein R.sup.1 and R.sup.2 independent of each other are a hydrogen or a halogen atom, a C.sub.1 -C.sub.12 alkoxy, C.sub.7 -C.sub.18 arylalkoxy or a C.sub.1 -C.sub.10 alkyl, cycloalkyl, arylalkyl or an aryl radical and R.sup.3 and R.sup.4 independent of each other are a hydrogen atom, a C.sub.1 -C.sub.10 alkyl, cycloalkyl, arylalkyl or an aryl radical, n is an integer of 0-4 and m is an integer of 1 to 3, --Bridge-- is either ##STR2## where p is 0-3, q is 1-10, Y denotes any of ##STR3## and R.sup.3 and R.sup.4 independently denote a hydrogen atom a C.sub.1 -C.sub.10 alkyl, cycloalkyl, arylalkyl or an aryl radical characterized in that said adherent layer is about 5 to 100 microns in thickness and in that only one of its surfaces is bonded.

REFERENCES:
patent: 3892889 (1975-07-01), Cohnen et al.

Affiliated with

Also associated with

Rating

Stain resistant polycarbonate panels does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-461922