EP 2644403 A4 20151125 - METHOD FOR PRODUCING INKJET RECORDING MATERIAL
Title (en)
METHOD FOR PRODUCING INKJET RECORDING MATERIAL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES TINTENSTRAHLAUFZEICHNUNGSMATERIALS
Title (fr)
PROCÉDÉ POUR PRODUIRE UN MATÉRIAU D'IMPRESSION À JET D'ENCRE
Publication
Application
Priority
- JP 2010261801 A 20101124
- JP 2011074038 W 20111019
Abstract (en)
[origin: EP2644403A1] Provided is a method for producing an inkjet recording material, the method comprising the steps of mixing an aqueous solution of a saponified vinyl acetate-diacetone acrylamide copolymer with a crosslinking agent to give a liquid mixture (a) ; adding a water-soluble basic compound to the liquid mixture (a) after a lapse of at least 30 minutes to give another liquid mixture (b); and mixing the obtained liquid mixture (b) with porous inorganic fine particles to give an ink receiving layer coating liquid and applying the coating liquid to a support, the inkjet recording material being characterized in that the ink receiving layer comprises the porous inorganic fine particles, the saponified vinyl acetate-diacetone acrylamide copolymer, and the crosslinking agent.
IPC 8 full level
B41M 5/00 (2006.01); B05D 5/04 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01)
CPC (source: EP)
B41M 5/5254 (2013.01); B41M 5/5218 (2013.01)
Citation (search report)
- [AD] JP H1087936 A 19980407 - UNITIKA CHEM KK
- [A] JP 2006281474 A 20061019 - MITSUBISHI PAPER MILLS LTD
- [A] US 2007128349 A1 20070607 - MIYACHI NORIMASA [JP]
- See references of WO 2012070339A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2644403 A1 20131002; EP 2644403 A4 20151125; EP 2644403 B1 20161005; JP 5647263 B2 20141224; JP WO2012070339 A1 20140519; WO 2012070339 A1 20120531
DOCDB simple family (application)
EP 11843489 A 20111019; JP 2011074038 W 20111019; JP 2012545658 A 20111019