Transparencies

Details Transparencies Transparencies

1990-03-02

1992-08-11

Schwartz, Pamela R.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428195, 428419, 428421, 4284735, 4284752, 4284763, 4284793, 428481, 428507, 428508, 428509, 428510, 428518, 428520, 428534, 428536, B41M 500

Patent

active

051377730

ABSTRACT:
A transparent substrate material for receiving or containing an image comprised of a supporting substrate and a coating composition comprised of a mixture of (a) non ionic celluloses or blends thereof; (b) ionic celluloses or blends thereof; (c) poly(alkylene oxide); and a noncellulosic component selected from the group consisting of (1) poly(imidazoline)quaternized; (2) poly(N,N-dialkyl-dialkylene piperidinium halide); (3) poly(acrylamido alkyl propane sulfonic acid); (4) poly(ethylene imine) epihalohydrin; (5) poly(acrylamide); (6) acrylamide-acrylic acid copolymer; (7) poly(vinyl pyrrolidone); (8) poly(vinyl alcohol); (9) vinyl pyrrolidone-dialkyl aminomethylmethacrylate copolymer quaternized; (10) vinyl pyrrolidone-vinyl acetate copolymer; and mixtures thereof. The substrate may be coated on one, or both sides depending, for example, on its use.

REFERENCES:
patent: 4547405 (1985-10-01), Bedell et al.
patent: 4555437 (1985-01-01), Tanck
patent: 4575465 (1986-03-01), Viola
patent: 4578285 (1986-03-01), Viola
patent: 4592954 (1986-06-01), Malhotra
patent: 4770934 (1988-09-01), Yamasaki et al.
patent: 4778711 (1988-10-01), Hosomura et al.
patent: 4865914 (1989-09-01), Malhotra
patent: 4946741 (1990-08-01), Aono et al.
patent: 5006407 (1991-04-01), Malhotra
Patent Abstracts of Japan, vol. 8, No. 109, p. 275 (1546) May 5, 1984.
Patent Abstracts of Japan, vol. 12, No. 51, p. 667 (2898) Feb. 16, 1988.
World Patent Index, Week 8906, AN89-041585.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-345509