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1. WO2001054902 - IMPROVED PRESSURE SENSITIVE INK JET MEDIA FOR DIGITAL PRINTING

Publication Number WO/2001/054902
Publication Date 02.08.2001
International Application No. PCT/US2001/002832
International Filing Date 24.01.2001
Chapter 2 Demand Filed 22.08.2001
IPC
B32B 7/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
B41M 5/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
B41M 5/52 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
50Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
52Macromolecular coatings
CPC
B32B 7/04
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
B41M 5/504
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
50Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
502characterised by structural details, e.g. multilayer materials
504Backcoats
B41M 5/506
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
50Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
502characterised by structural details, e.g. multilayer materials
506Intermediate layers
B41M 5/508
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
50Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
502characterised by structural details, e.g. multilayer materials
508Supports
B41M 5/52
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
50Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
52Macromolecular coatings
B41M 5/5218
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
50Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
52Macromolecular coatings
5218characterised by inorganic additives, e.g. pigments, clays
Applicants
  • CHARTPAK, INC. [US]/[US]
Inventors
  • YANG, Victor
  • DE BASTIANI, Norman, P.
Agents
  • SCHWEITZER, Fritz, L., Jr.
Priority Data
09/492,99827.01.2000US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED PRESSURE SENSITIVE INK JET MEDIA FOR DIGITAL PRINTING
(FR) SUPPORT DE JETS D'ENCRE AUTO-ADHESIF AMELIORE POUR IMPRESSION NUMERIQUE
Abstract
(EN) The problems of applying ink jet inks to various known coating surfaces so as to overcome smearing, poor resolution and attack by water etc, is overcome by the use of the new ink jet receptive media. The media comprises in combination: (1) a waterproof ink jet receptive coating, (2) a primer coating, (3) a non-porous substrate, (4) a pressure sensitive adhesive coating, (5) a silicone coating and (6) a backer layer. The receptive coating comprises the combination of: (1) binder, (2) charge control agent, (3) cross-linking agent, (4) adhesion enhancing agent and (5) dispersant. The absorption of the ink jet ink to substrate is maximized, thus attracting and fixing the ink and providing a waterproofing effect.
(FR) Le problème de l'application, par jets d'encre, d'encres sur différents revêtements connues, en évitant les bavures, la faible résolution, l'attaque par l'eau, etc. a pu être résolu grâce à un nouveau support pour jets d'encre. Ledit support consiste en une combinaison de: (1) un revêtement récepteur de jets d'encre imperméable, (2) une couche d'accrochage (3), un substrat non poreux, (4) un revêtement auto-adhésif, (5) un revêtement de silicone, et (6) une couche substrat. Le revêtement récepteur consiste lui-même en une combinaison de: (1) un liant, (2) un agent régulateur de charge, (3) un agent réticulant, (4) un agent renforçant l'adhérence, et (5) un dispersant. Ainsi, l'absorption du jet d'encre par le substrat est amplifiée, l'encre est attirée puis fixée, et on obtient un effet d'imperméabilisation.
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