EP 1017566 A4 20000712 - INK JET RECORDING SHEET
Title (en)
INK JET RECORDING SHEET
Title (de)
TINTENSTRAHLAUFZEICHNUNGSBLATT
Title (fr)
FEUILLE POUR IMPRESSIONS A JET D'ENCRE
Publication
Application
Priority
- US 9804117 W 19980106
- US 77980297 A 19970107
- US 78047597 A 19970107
- US 84373697 A 19970421
Abstract (en)
[origin: WO9830392A1] 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).
IPC 1-7
IPC 8 full level
B41J 2/01 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01)
CPC (source: EP)
B41M 5/5245 (2013.01); B41M 5/5254 (2013.01); B41M 5/52 (2013.01); B41M 5/5227 (2013.01)
Citation (search report)
- [DX] US 4575465 A 19860311 - VIOLA MICHAEL S [US]
- [DX] US 4547405 A 19851015 - BEDELL STANLEY F [US], et al
- [DX] US 3507846 A 19700421 - HAAS HOWARD C
- [X] EP 0663299 A2 19950719 - CANON KK [JP]
- [A] EP 0730978 A2 19960911 - FUJI PHOTO FILM CO LTD [JP]
- [X] DATABASE WPI Section Ch Week 199410, Derwent World Patents Index; Class A97, AN 1994-079753, XP002134728
- [PX] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 10 31 October 1997 (1997-10-31)
- [PX] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 11 28 November 1997 (1997-11-28)
- See references of WO 9830392A1
Designated contracting state (EPC)
DE FR GB NL SE
DOCDB simple family (publication)
WO 9830392 A1 19980716; EP 1017566 A1 20000712; EP 1017566 A4 20000712; JP 2001508713 A 20010703; JP 2008273210 A 20081113; JP 4410827 B2 20100203
DOCDB simple family (application)
US 9804117 W 19980106; EP 98911459 A 19980106; JP 2008127197 A 20080514; JP 53129998 A 19980106