EP 0251042 B1 19910703 - COLOUR-PHOTOGRAPHIC RECORDING MATERIAL
Title (en)
COLOUR-PHOTOGRAPHIC RECORDING MATERIAL
Publication
Application
Priority
DE 3621764 A 19860628
Abstract (en)
[origin: US4770980A] A color photographic recording material comprising at least one layer of which the primary sensitivity is blue, another layer of which the primary sensitivity is green and a further layer of which the primary sensitivity is red, gives satisfactory density graduations for details of high color saturation when a red sensitivity is produced in at least one layer, of which the primary sensitivity is green, and in at least one layer, of which the primary sensitivity is blue, the primary sensitivity being 8 to 25 DIN higher than the secondary sensitivity.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
G03C 7/3041 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0251042 A2 19880107; EP 0251042 A3 19890712; EP 0251042 B1 19910703; DE 3621764 A1 19880107; DE 3771134 D1 19910808; JP S6313038 A 19880120; US 4770980 A 19880913
DOCDB simple family (application)
EP 87108742 A 19870619; DE 3621764 A 19860628; DE 3771134 T 19870619; JP 16082087 A 19870627; US 6171287 A 19870615