EP 0969316 A2 20000105 - Visible light absorbing polymer particles and photographic elements comprising them
Title (en)
Visible light absorbing polymer particles and photographic elements comprising them
Title (de)
Sichtbares-Licht absorbierende Polymerteilchen und diese enthaltende photographische Elemente
Title (fr)
Particules polymères absorbant la lumière visible et élèments photographiques les comprenant
Publication
Application
Priority
US 10664098 A 19980629
Abstract (en)
The present invention is a photographic element which includes a support, at least one silver halide light sensitive emulsion layer and an antihalation layer. The antihalation layer includes a hydrophilic binder and a polymer particle having a size greater than 0.01 mu m. The polymer particle is composed of a polymer derived from monomer A comprising ethylenically unsaturated monomers which form water insoluble homopolymers and monomer B comprising ethylenically unsaturated monomers which form water soluble homopolymers wherein monomer B is less than 10 weight percent of the polymer and a visible light absorbing dye.
IPC 1-7
IPC 8 full level
C08J 3/12 (2006.01); C08L 101/00 (2006.01); G03C 1/005 (2006.01); G03C 1/825 (2006.01); G03C 1/835 (2006.01)
CPC (source: EP)
G03C 1/005 (2013.01); G03C 1/825 (2013.01); G03C 1/835 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0969316 A2 20000105; EP 0969316 A3 20000301; JP 2000066335 A 20000303
DOCDB simple family (application)
EP 99201942 A 19990617; JP 18359499 A 19990629