Global Patent Index - EP 0662633 B1

EP 0662633 B1 20040506 - Photographic printing paper support

Title (en)

Photographic printing paper support

Title (de)

Photographischer Papierschichtträger

Title (fr)

Support de papier photographique

Publication

EP 0662633 B1 20040506 (EN)

Application

EP 94120434 A 19941222

Priority

JP 34606593 A 19931222

Abstract (en)

[origin: EP0662633A1] Disclosed is a photographic printing paper support having waterproof resin layers on both sides of a substrate, with the waterproof resin layer on the emulsion-coated side comprising at least an upper layer containing from 5 to 25 % by weight of titanium oxide and from 0 to 0.56 % by weight of a bluing agent and a lower layer containing substantially no titanium oxide but containing from 0.05 to 0.60 % by weight of a bluing agent. <IMAGE>

IPC 1-7

G03C 1/79; D21H 19/82

IPC 8 full level

G03C 1/76 (2006.01); B32B 27/10 (2006.01); B32B 27/20 (2006.01); D21H 19/20 (2006.01); D21H 19/38 (2006.01); D21H 19/80 (2006.01); G03C 1/79 (2006.01); G03C 1/825 (2006.01); G03C 1/91 (2006.01)

CPC (source: EP)

G03C 1/79 (2013.01)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0662633 A1 19950712; EP 0662633 B1 20040506; DE 69433757 D1 20040609; DE 69433757 T2 20041007; JP 3724822 B2 20051207; JP H07181626 A 19950721

DOCDB simple family (application)

EP 94120434 A 19941222; DE 69433757 T 19941222; JP 34606593 A 19931222