EP 0866749 A4 19981209 - INK-JET PRINTING MEDIA
Title (en)
INK-JET PRINTING MEDIA
Title (de)
TINTENSTRAHLDRUCKMEDIUM
Title (fr)
SUPPORT D'IMPRESSION A JETS D'ENCRE
Publication
Application
Priority
- US 9619353 W 19961206
- US 57317695 A 19951215
- US 68348696 A 19960718
- US 75799296 A 19961127
Abstract (en)
[origin: WO9722476A2] A printing medium which may be ink jet printed to provide images of improved quality comprises a substrate having at least one surface, and a substantially nonporous coating on the surface wherein the coating comprises transparent, colorless alumina monohydroxide and water-soluble organic polymer, and wherein the water-soluble organic polymer comprises water-soluble cellulosic organic polymer and water-soluble noncellulosic organic polymer. A printing medium which may be ink jet printed eliminates or reduces coalescence of a wide variety of ink jet printing inks and often provides fast drying times. This embodiment comprises: (a) a substrate having at least one surface; and (b) a coating on the surface wherein the coating comprises: (1) a binder comprising organic polymer, wehrein poly(ethylene oxide) having a weight average molecular weight in the range of from 100,000 to 3,000,000 constitutes at least 20 percent by weight of the organic polymer; and (2) discrete particles dispersed in the binder, which particles have a number average particle size in the range of from 1 to 500 nanometers.
IPC 1-7
IPC 8 full level
B41M 5/52 (2006.01); C09D 101/28 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01)
CPC (source: EP)
B41M 5/52 (2013.01); C09D 101/284 (2013.01); B41M 5/506 (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)
Citation (search report)
- [X] WO 9302148 A1 19930204 - UNIROYAL CHEM CO INC [US]
- [X] EP 0199874 A1 19861105 - MEAD CORP [US]
- [X] WO 9511270 A1 19950427 - VISTA CHEMICAL [US]
- [A] WO 8806532 A1 19880907 - AM INT [US]
- [A] US 4102845 A 19780725 - SCHRODER GEORG, et al
- [A] EP 0524626 A1 19930127 - ASAHI GLASS CO LTD [JP]
- See references of WO 9722476A2
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9722476 A2 19970626; WO 9722476 A3 19971016; AU 1409397 A 19970714; EP 0866749 A2 19980930; EP 0866749 A4 19981209
DOCDB simple family (application)
US 9619353 W 19961206; AU 1409397 A 19961206; EP 96944232 A 19961206