EP 0697622 B1 19980603 - Base paper for photographic supports
Title (en)
Base paper for photographic supports
Title (de)
Basispapier für fotografische Schichtträger
Title (fr)
Papier de base pour supports photographiques
Publication
Application
Priority
DE 4428940 A 19940816
Abstract (en)
[origin: EP0697622A1] Base paper for photographic base is made from a paper compsn. contg. hydrophobising size(s) and wt-proofing cationic resin(s), which also contains a starch (I) contg. alkylammonium gps. and opt. phosphate gps.. Also claimed is a method for making the paper.
IPC 1-7
IPC 8 full level
G03C 1/775 (2006.01); D21H 17/17 (2006.01); D21H 17/28 (2006.01); D21H 17/29 (2006.01); G03C 1/79 (2006.01)
CPC (source: EP)
D21H 17/29 (2013.01); G03C 1/79 (2013.01); G03C 1/775 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0697622 A1 19960221; EP 0697622 B1 19980603; DE 4428940 A1 19960222; DE 4428940 C2 19980416; DE 59502396 D1 19980709; JP 3636782 B2 20050406; JP H08248563 A 19960927
DOCDB simple family (application)
EP 95112374 A 19950806; DE 4428940 A 19940816; DE 59502396 T 19950806; JP 23080095 A 19950816