EP 0849629 A1 19980624 - Polyester photographic film support
Title (en)
Polyester photographic film support
Title (de)
Photographischer Schichtträger aus Polyester
Title (fr)
Support pelliculaire photographique en polyester
Publication
Application
Priority
US 76760696 A 19961217
Abstract (en)
The present invention is a photographic film base comprising a polyester support having a layer thereon. The layer thereon is a polymer/hydrophilic binder blend wherein the polymer contains a photoreactive moiety having an abstractable hydrogen, and the polymer and hydrophilic binder are present in a ratio of from 1:20 to 20:1. The present invention includes a photographic element wherein a light sensitive silver halide emulsion is superposed on the layer. The present invention provides a method of making the film base described above.
IPC 1-7
IPC 8 full level
G03C 1/795 (2006.01); C08J 5/18 (2006.01); G03C 1/91 (2006.01); G03C 1/93 (2006.01); G03C 1/04 (2006.01)
CPC (source: EP)
G03C 1/915 (2013.01); G03C 1/93 (2013.01); G03C 1/04 (2013.01); G03C 1/7954 (2013.01)
Citation (search report)
- [X] EP 0516275 A1 19921202 - MINNESOTA MINING & MFG [US]
- [X] EP 0729063 A1 19960828 - EASTMAN KODAK CO [US]
- [X] US 3501301 A 19700317 - NADEAU GALE F, et al
- [X] GB 1039935 A 19660824 - EASTMAN KODAK CO
- [X] US 3271178 A 19660906 - NADEAU GALE F, et al
- [X] US 4001023 A 19770104 - VAN PAESSCHEN AUGUST JEAN, et al
- [X] US 3403116 A 19680924 - MEYER REAM, et al
- [X] US 3892575 A 19750701 - WATTS RONALD E, et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97203832 A 19971205; JP 34616197 A 19971216