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1. (WO1998030392) INK JET RECORDING SHEET
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/030392 International Application No.: PCT/US1998/004117
Publication Date: 16.07.1998 International Filing Date: 06.01.1998
Chapter 2 Demand Filed: 26.06.1998
IPC:
B41M 5/00 (2006.01) ,B41M 5/52 (2006.01)
Applicants: POLAROID CORPORATION[US/US]; 549 Technology Square Cambridge, MA 02139-3589, US
Inventors: CHEN, Yung, T.; US
HARWOOD, Gerald, P., Jr.; US
LAMBERT, Shawn, P.; US
MCCARTHY, Kenneth, J.; US
MURPHY, Richard, J.; US
VIOLA, Michael, S.; US
WANG, Xiaojia, Z.; US
Agent: COLE, David, John; Polaroid Corporation 549 Technology Square Cambridge, MA 02139-3589, US
Priority Data:
08/779,80207.01.1997US
08/780,47507.01.1997US
08/843,73621.04.1997US
Title (EN) INK JET RECORDING SHEET
(FR) FEUILLE POUR IMPRESSIONS A JET D'ENCRE
Abstract:
(EN) An ink jet recording sheet comprises a support carrying an ink-receiving layer, this layer comprising either (a) a mixture of a derivatized (preferably acetoacetylated) poly(vinyl alcohol) and a non-derivatized poly(vinyl alcohol); or (b) a mixture of a hydrophilic polymer and a poly(vinylbenzyl quaternary ammonium salt) or a poly(vinylpyridine).
(FR) L'invention concerne une feuille pour impressions à jet d'encre comportant un support doté d'une couche prévue pour recevoir de l'encre, cette couche comportant soit (a) un mélange d'un poly(alcool de vinyle) dérivatisé (de préférence acéto-acétylé) et d'un poly(alcool de vinyle) non dérivatisé; soit (b) un mélange d'un polymère hydrophile et d'un sel d'ammonium quaternaire de poly(vinylbenzyle) ou de poly(vinylpyridine).
Designated States: CA, JP
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)