Global Patent Index - EP 1193550 A3

EP 1193550 A3 20030507 - Aqueous dispersion containing titanium oxide and color diffusion-transfer photographic film unit

Title (en)

Aqueous dispersion containing titanium oxide and color diffusion-transfer photographic film unit

Title (de)

Wässrige Dispersion enthaltend Titanoxid und farbphotographische Diffusionsübertragungsfilmeinheit

Title (fr)

Dispersion aqueuse contenant de l'oxyde de titane et unité de film photographique pour diffusion-transfert en couleur

Publication

EP 1193550 A3 20030507 (EN)

Application

EP 01123060 A 20010926

Priority

JP 2000299431 A 20000929

Abstract (en)

[origin: EP1193550A2] An aqueous dispersion that comprises titanium oxide of an average primary particle size of 1 to 45 nm, a polyanionic compound and/or a condensed phosphate, and a polyhydric alcohol. A color diffusion-transfer photographic film unit, which comprises an image-receiving element, which comprises, on a support, a layer having a neutralizing function, an image-receiving layer, and a peel layer, in this order, a light-sensitive element, which comprises, on a support having a light-shielding layer, at least one silver halide emulsion layer combined with at least one dye-image-forming compound, and an alkaline processing composition to be developed between the image-receiving element and the light-sensitive element, such that an image is obtained by subjecting to exposure to light, processing by developing the alkaline processing composition between the elements, and peeling the image-receiving element from the light-sensitive element, wherein the image-receiving element comprises a titanium oxide-containing layer formed by coating a coating solution containing the aqueous dispersion on the support.

IPC 1-7

G03C 8/26; G03C 8/52; C09D 133/02

IPC 8 full level

G03C 8/40 (2006.01); G03C 8/24 (2006.01); G03C 8/26 (2006.01); G03C 8/52 (2006.01)

CPC (source: EP)

G03C 8/26 (2013.01); G03C 8/52 (2013.01); G03C 1/815 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1193550 A2 20020403; EP 1193550 A3 20030507; EP 1193550 B1 20060510; AT E326029 T1 20060615; DE 60119463 D1 20060614; DE 60119463 T2 20060921; JP 2002107890 A 20020410

DOCDB simple family (application)

EP 01123060 A 20010926; AT 01123060 T 20010926; DE 60119463 T 20010926; JP 2000299431 A 20000929