Global Patent Index - EP 1017566 A4

EP 1017566 A4 2000-07-12 - INK JET RECORDING SHEET

Title (en)

INK JET RECORDING SHEET

Title (de)

TINTENSTRAHLAUFZEICHNUNGSBLATT

Title (fr)

FEUILLE POUR IMPRESSIONS A JET D'ENCRE

Publication

EP 1017566 A4 (EN)

Application

EP 98911459 A

Priority

  • US 9804117 W
  • US 77980297 A
  • US 78047597 A
  • US 84373697 A

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 (main, further and additional classification)

B41J 2/01; B41M 5/00

IPC 8 full level (invention and additional information)

B41J 2/01 (2006.01); B41M 5/00 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01)

CPC (invention and additional information)

B41M 5/5254 (2013.01); B41M 5/5245 (2013.01); B41M 5/52 (2013.01); B41M 5/5227 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB NL SE

EPO simple patent family

WO 9830392 A1 19980716; EP 1017566 A1 20000712; EP 1017566 A4 20000712; JP 2001508713 A 20010703; JP 2008273210 A 20081113; JP 4410827 B2 20100203

INPADOC legal status


2007-01-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20060728

2004-07-21 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040602

2003-07-23 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: POLAROID CORPORATION

2000-07-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990708

2000-07-12 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20000509

2000-07-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB NL SE

2000-07-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): DE FR GB NL SE