EP 1262824 A1 20021204 - Film material exhibiting a "colder" blue-black image tone and improved preservation characteristics
Title (en)
Film material exhibiting a "colder" blue-black image tone and improved preservation characteristics
Title (de)
Filmmaterial, das einen "kälteren" blauschwarzen Bildton und verbesserte Lagerungseigenschaften aufweist
Title (fr)
Pellicule photographique ayant un ton de l'image noir bleuâtre "plus froid" et des propriétés de stockage améliorées
Publication
Application
Priority
EP 01000180 A 20010522
Abstract (en)
A light-sensitive silver halide film material has been provided, comprising at least one light-sensitive silver halide emulsion layer overcoated with a protective antistress layer, said emulsion layer(s) having ä111ü tabular grains or crystals in an amount of at least 50 % of the total projective grain surface of all grains, characterized in that at least one of said protective layer or said emulsion layer(s) comprises a mercapto-tetrazole compound according to the general formula (I), presented in the claims and in the detailed description.
IPC 1-7
IPC 8 full level
G03C 1/005 (2006.01); G03C 1/76 (2006.01)
CPC (source: EP)
G03C 1/0051 (2013.01); G03C 1/7614 (2013.01); G03C 2001/7635 (2013.01); G03C 2200/03 (2013.01); G03C 2200/33 (2013.01); G03C 2200/40 (2013.01)
Citation (search report)
- [A] US 5955249 A 19990921 - ADIN ANTHONY [US], et al
- [A] US 5629144 A 19970513 - DAUBENDIEK RICHARD L [US], et al
- [A] US 5229249 A 19930720 - KATOH KAZUNOBU [JP], et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 010, no. 254 (P - 492) 30 August 1986 (1986-08-30)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1262824 A1 20021204; EP 1262824 B1 20041117; DE 60107214 D1 20041223
DOCDB simple family (application)
EP 01000180 A 20010522; DE 60107214 T 20010522