Photographic element having a stain resistant protective overcoa

Details Photographic element having a stain resistant protective overcoa Photographic element having a stain resistant protective overcoa

1999-03-23

2000-10-10

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430527, 430529, 430530, 430531, G03C 185, G03C 189, G03C 177, G03C 176

Patent

active

061300306

ABSTRACT:
The present invention is a photographic element having a support, at least one silver halide emulsion layer superposed on the support, at least one electrically conductive layer superposed on the support and a protective overcoat superposed on the support. The electrically conductive layer is composed of an electrically conductive agent and a binder. The protective overcoat includes a polyurethane having a tensile elongation to break of at least 50% and a Young's modulus measured at 2% elongation of at least 50,000 lb/in.sup.2 and an interpolymer comprising repeating units of A and B wherein A comprises a fluorine containing acrylate or a fluorine containing methacrylate monomer and B comprises an ethylenically unsaturated monomer containing hydratable groups.

REFERENCES:
patent: Re34348 (1993-08-01), Heilmann et al.
patent: 3574791 (1971-04-01), Sherman et al.
patent: 3728151 (1973-04-01), Sherman et al.
patent: 4579924 (1986-04-01), Schwartz et al.
patent: 5350795 (1994-09-01), Smith et al.
patent: 5607663 (1997-03-01), Rozzi et al.
patent: 5662887 (1997-09-01), Rozzi et al.
patent: 5786134 (1998-07-01), Nair et al.
patent: 5962207 (1999-10-01), Anderson et al.

Affiliated with

Also associated with

Rating

Photographic element having a stain resistant protective overcoa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic element having a stain resistant protective overcoa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic element having a stain resistant protective overcoa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2255125