EP 0049399 B1 19860910 - PROCESS FOR PRODUCING DISPERSIONS OF HYDROPHOBIC COLOUR COUPLERS IN WATER, AND USE OF THESE DISPERSIONS IN PRODUCING LIGHT-SENSITIVE REPRODUCTION MATERIALS
Title (en)
PROCESS FOR PRODUCING DISPERSIONS OF HYDROPHOBIC COLOUR COUPLERS IN WATER, AND USE OF THESE DISPERSIONS IN PRODUCING LIGHT-SENSITIVE REPRODUCTION MATERIALS
Publication
Application
Priority
DE 3036846 A 19800930
Abstract (en)
[origin: US4388403A] Dispersions of hydrophobic substances in water are prepared by dissolving the hydrophobic substance together with an ionomeric polyaddition or condensation product in an organic, water-miscible solvent or a mixture of such a solvent with water, diluting the solution with water and removing the organic solvent. The dispersions are excellently suitable for the preparation of photographic recording materials.
IPC 1-7
IPC 8 full level
C08L 101/00 (2006.01); C08J 3/20 (2006.01); C08L 67/00 (2006.01); C08L 71/02 (2006.01); C08L 77/00 (2006.01); G03C 1/005 (2006.01); G03C 1/04 (2006.01); G03C 1/06 (2006.01); G03C 7/32 (2006.01); G03C 7/388 (2006.01)
CPC (source: EP US)
G03C 1/005 (2013.01 - EP US); G03C 1/04 (2013.01 - EP US); G03C 7/3882 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB LI
DOCDB simple family (publication)
EP 0049399 A2 19820414; EP 0049399 A3 19821124; EP 0049399 B1 19860910; CA 1163891 A 19840320; DE 3036846 A1 19820527; DE 3175302 D1 19861016; JP H0315730 B2 19910301; JP S5787429 A 19820531; US 4388403 A 19830614
DOCDB simple family (application)
EP 81107366 A 19810917; CA 386808 A 19810928; DE 3036846 A 19800930; DE 3175302 T 19810917; JP 15083481 A 19810925; US 30520181 A 19810924