EP 0356531 B1 19930714 - WATER-RESISTANT PHOTOGRAPHIC-PAPER SUPPORT
Title (en)
WATER-RESISTANT PHOTOGRAPHIC-PAPER SUPPORT
Publication
Application
Priority
EP 88112205 A 19880728
Abstract (en)
[origin: EP0356531A1] A photographic paper support coated on both sides with a polyolefin and having improved processing properties is described, which is bulk-sized using a waterproofing size and is treated with an aqueous coating composition containing an anionic polyacrylamide, oxidised starch and a soluble salt of an alkali metal or alkaline earth metal.
IPC 1-7
D21H 17/28; D21H 17/42; D21H 17/44; D21H 17/66; D21H 17/74; G03C 1/79
IPC 8 full level
G03C 1/775 (2006.01); D21H 19/10 (2006.01); D21H 19/20 (2006.01); D21H 19/54 (2006.01); D21H 19/64 (2006.01); G03C 1/79 (2006.01)
CPC (source: EP US)
D21H 19/54 (2013.01 - EP US); D21H 19/64 (2013.01 - EP US); G03C 1/79 (2013.01 - EP US); Y10T 428/277 (2015.01 - EP US); Y10T 428/31895 (2015.04 - EP US); Y10T 428/31902 (2015.04 - EP US); Y10T 428/31913 (2015.04 - EP US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0356531 A1 19900307; EP 0356531 B1 19930714; DE 3882368 D1 19930819; ES 2042657 T3 19931216; JP H0277742 A 19900316; US 5084347 A 19920128
DOCDB simple family (application)
EP 88112205 A 19880728; DE 3882368 T 19880728; ES 88112205 T 19880728; JP 19442489 A 19890728; US 38417789 A 19890721