Polymeric film

Details Polymeric film Polymeric film

1995-06-05

1997-12-16

Tsang, Cecilia J.

Stock material or miscellaneous articles

Composite

428482, 428483, 428516, 428520, 430528, 430533, 430569, 430627, 430630, B32B 2706

Patent

active

056983298

ABSTRACT:
A coated film having a polymeric film substrate with a subbing layer containing an organic acid and a polymer which has a repeating unit(s) containing a pendant nitrogen atom(s). The ratio of organic acid to polymer in the subbing layer is in the range from 1:0.1 to 20 by weight. The coated film exhibits excellent adhesion to photographic emulsion layers, even when applied prior to completion of any film stretching operation.

REFERENCES:
patent: 2448525 (1948-09-01), Glick
patent: 2461475 (1949-02-01), Kaszuba
patent: 2882156 (1959-04-01), Minsk
patent: 3434840 (1969-03-01), Keyser et al.
patent: 3630741 (1971-12-01), Vial
patent: 4008203 (1977-02-01), Jones
patent: 4181528 (1980-01-01), Work, III et al.
patent: 4334013 (1982-06-01), Bergthaller et al.
patent: 4350759 (1982-09-01), Fitzgerald et al.
patent: 4695532 (1987-09-01), Ponticello et al.
patent: 5306606 (1994-04-01), Tachibana et al.
Patent Abstracts of Japan, vol. 6, No. 156 (P-135) (1034) 17 Aug. 1982.
Database WPIL, Week 8736, Derwent Publications Ltd., London, GB; AN 87-253357 (36) (1987).

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-203855