EP 0266410 B1 19900919 - IMAGING ELEMENTS HAVING HYDROPHILIC LAYERS CONTAINING HYDROPHOBES IN POLYMER PARTICLES AND METHOD FOR MANUFACTURE THEREOF
Title (en)
IMAGING ELEMENTS HAVING HYDROPHILIC LAYERS CONTAINING HYDROPHOBES IN POLYMER PARTICLES AND METHOD FOR MANUFACTURE THEREOF
Publication
Application
Priority
US 85814886 A 19860501
Abstract (en)
[origin: WO8706723A2] Imaging elements, including radiation-sensitive elements such as photographic color paper products, are comprised of a support bearing a substantially crystal- and agglomeration-free hydrophilic layer. This layer comprises a hydrophilic composition containing a hydrophilic binder and water-insoluble polymer particles dispersed therein. These particles have recurring units derived from a monomeric composition composed of one or more ethylenically unsaturated polymerizable monomers with more than about 5 percent and up to 100 percent by weight of the monomeric composition consisting of at least one ethylenically unsaturated polymerizable monomer having a crosslinkable moiety, and comprise at least about 0.5 percent by weight of a hydrophobe uniformly distributed throughout.
IPC 1-7
IPC 8 full level
G03C 1/06 (2006.01); G03C 1/005 (2006.01); G03C 7/388 (2006.01)
CPC (source: EP)
G03C 1/005 (2013.01); G03C 7/3882 (2013.01)
Citation (examination)
Research Disclosure , no. 157 , May 1977 ,(Havant,Hampshire,GB ),L.R.Hamilton et al .:"Photographic emulsion layers containing color-forming couplers ", page 4, disclosure no. 15713 see the whole disclosure
Designated contracting state (EPC)
BE CH DE FR GB LI NL
DOCDB simple family (publication)
WO 8706723 A2 19871105; WO 8706723 A3 19871217; EP 0266410 A1 19880511; EP 0266410 B1 19900919; JP S63503486 A 19881215
DOCDB simple family (application)
US 8700857 W 19870417; EP 87903494 A 19870417; JP 50317987 A 19870417