Global Patent Index - EP 0754968 A1

EP 0754968 A1 19970122 - Photographic directpositive material containing thioalkyleneamine compounds

Title (en)

Photographic directpositive material containing thioalkyleneamine compounds

Title (de)

Thioalkylenamin-Verbindungen enthaltendes photographisches Direktpositivmaterial

Title (fr)

Matériau photographique positif direct contenant des composés thioalkyleneamines

Publication

EP 0754968 A1 19970122 (EN)

Application

EP 95201965 A 19950717

Priority

EP 95201965 A 19950717

Abstract (en)

Photographic direct positive material comprising a support and as hydrophilic layers one or more radiation sensitive emulsion layers containing internal latent image-forming silver halide grains and one or more protective antistress layers characterized in that at least one of the hydrophilic layers further contains at least one compound corresponding to one of the general formulae (I) to (III) R<1>-X-Ä(LINK1-Y)n-LINK2-ZÜp-LINK3-X-R<1> ÄR<1>-X-(LINK1-Y)n-LINK2-ZÜ2-LINK3 ÄR<1>-X-(LINK1-Y)n-LINK2Ü2-Z wherein X, Y and Z each independently represents S, O or NR<2>; R<1> and R<2> each independently represents a member selected from the group consisting of hydrogen, alkyl or substituted alkyl, or the necessary atoms to form a ring together with the N-atom to which they are attached if X represents NR<2>; LINK1, LINK2 and LINK3 each independently represent a divalent linking group; n is an integer having a value of 0 or 1 and p is an integer having a value from 1 to 10.

IPC 1-7

G03C 1/485

IPC 8 full level

G03C 1/485 (2006.01)

CPC (source: EP)

G03C 1/48546 (2013.01); G03C 1/08 (2013.01); G03C 2001/03535 (2013.01); G03C 2200/48 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0754968 A1 19970122

DOCDB simple family (application)

EP 95201965 A 19950717