EP 0663300 A1 19950719 - Ink jet recording sheet.
Title (en)
Ink jet recording sheet.
Title (de)
Tintenstrahlaufzeichnungsblatt.
Title (fr)
Feuille pour enregistrement par jet d'encre.
Publication
Application
Priority
- JP 34917493 A 19931228
- JP 11022094 A 19940427
Abstract (en)
An ink jet recording sheet, having high ink absorption, water resistance, persistency, a satisfactory fabric-like soft touch, mechanical strength and being capable of recording ink images having a high quality, includes an undercoat layer formed on a surface of a substrate sheet and comprising a resin material and an ink-receiving layer formed on the undercoat layer and comprising an ink-receiving resin and a pigment, the undercoat layer being formed by foaming a coating liquid including a resin material and coating the foamed coating liquid, having an apparent volume of 2 to 20 times that of the original (non-foamed) coating liquid and a viscosity of 4,000 to 300,000 cps as determined by a Brookfield type viscometer, onto the substrate sheet.
IPC 1-7
IPC 8 full level
B41M 1/26 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); D06P 5/00 (2006.01)
CPC (source: EP)
B41M 5/506 (2013.01); B41M 5/52 (2013.01); B41M 5/508 (2013.01); B41M 5/5218 (2013.01); B41M 5/5236 (2013.01); B41M 5/5245 (2013.01); B41M 5/5254 (2013.01); B41M 5/5272 (2013.01); B41M 5/5281 (2013.01)
Citation (search report)
- [Y] EP 0379964 A1 19900801 - JUJO PAPER CO LTD [JP]
- [X] US 5001106 A 19910319 - EGASHIRA NORITAKA [JP], et al
- [XY] DATABASE WPI Section Ch Week 9302, Derwent World Patents Index; Class A97, AN 93-014894
- [PX] DATABASE WPI Section Ch Week 9442, Derwent World Patents Index; Class A32, AN 94-337872
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0663300 A1 19950719; EP 0663300 B1 20011010; CA 2139038 A1 19950629; CA 2139038 C 19990629; DE 69428584 D1 20011115; DE 69428584 T2 20020620; JP H07238478 A 19950912
DOCDB simple family (application)
EP 94309732 A 19941222; CA 2139038 A 19941223; DE 69428584 T 19941222; JP 11022094 A 19940427