Global Patent Index - EP 0363820 A3

EP 0363820 A3 19901205 - SILVER HALIDE COLOUR-PHOTOGRAPHIC MATERIAL

Title (en)

SILVER HALIDE COLOUR-PHOTOGRAPHIC MATERIAL

Publication

EP 0363820 A3 19901205 (DE)

Application

EP 89118476 A 19891005

Priority

DE 3835467 A 19881018

Abstract (en)

[origin: EP0363820A2] Colour-photographic silver halide material having a base, at least one light-sensitive silver halide emulsion layer and at least one layer containing a UV absorber which is solid at room temperature, the UV absorber being dissolved in an oil former and the solution being emulsified in the layer, is distinguished by higher colour densities if the oil former used is at least one organic compound which is liquid at room temperature and meets the following conditions: a) it is saturated, b) it contains at least one ester group or amide group, c) it is electrically neutral and d) its carbon number is 14 to 40.

IPC 1-7

G03C 1/005; G03C 1/815; G03C 7/388

IPC 8 full level

G03C 1/06 (2006.01); C01G 5/02 (2006.01); G03C 1/815 (2006.01); G03C 7/388 (2006.01)

CPC (source: EP)

G03C 1/815 (2013.01); G03C 7/3885 (2013.01)

Citation (search report)

  • [X] DE 2805726 A1 19780817 - KONISHIROKU PHOTO IND
  • [X] EP 0084692 A2 19830803 - AGFA GEVAERT NV [BE]
  • [A] EP 0043037 A1 19820106 - AGFA GEVAERT AG [DE]
  • [X] PATENT ABSTRACTS OF JAPAN vol. 5, no. 191 (P-92)(863) 05 Dezember 1981, & JP-A-56 114940 (CHISSO) 09 September 1981,
  • [X] RESEARCH DISCLOSURE. no. 171, Juli 1978, HAVANT GB Seite 41 "LIGHT-SENSITIVE SILVER HALIDE MATERIAL"

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0363820 A2 19900418; EP 0363820 A3 19901205; DE 3835467 A1 19900419; JP H02163737 A 19900625

DOCDB simple family (application)

EP 89118476 A 19891005; DE 3835467 A 19881018; JP 26926489 A 19891018