EP 0104351 B1 19880914 - GELATIN SILVER HALIDE PHOTOGRAPHIC ELEMENTS FOR TANNING DEVELOPMENT
Title (en)
GELATIN SILVER HALIDE PHOTOGRAPHIC ELEMENTS FOR TANNING DEVELOPMENT
Publication
Application
Priority
IT 6521082 A 19820827
Abstract (en)
[origin: EP0104351A1] A photographic element for tanning development to be used with short exposures to high-intensity light can be obtained if a high-sensitivity emulsion is associated with a 3-pyrazolidinone type compound and then coated with gelatin at a low silver coverage and a low silver/gelatin ratio.
IPC 1-7
IPC 8 full level
G03C 1/42 (2006.01); G03C 5/315 (2006.01); G03F 7/06 (2006.01)
CPC (source: EP)
G03C 1/42 (2013.01); G03C 5/315 (2013.01)
Citation (examination)
- IT 1144001 B 19861029 - MINNESOTA MINING & MFG [US]
- US 3364024 A 19680116 - YACKEL EDWARD C, et al
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0104351 A1 19840404; EP 0104351 B1 19880914; AR 241966 A1 19930129; AU 1845783 A 19840301; AU 564245 B2 19870806; BR 8304631 A 19840403; CA 1242102 A 19880920; DE 3377999 D1 19881020; IT 1193025 B 19880602; IT 8265210 A0 19820827; JP S5964838 A 19840412
DOCDB simple family (application)
EP 83107210 A 19830722; AR 29402583 A 19830826; AU 1845783 A 19830826; BR 8304631 A 19830826; CA 435485 A 19830826; DE 3377999 T 19830722; IT 6521082 A 19820827; JP 15620283 A 19830826