Global Patent Index - EP 0988155 A1

EP 0988155 A1 2000-03-29 - INKJET PRINTING MEDIA

Title (en)

INKJET PRINTING MEDIA

Title (de)

TINTENSTRAHLDRUCKFLÜSSIGKEITEN

Title (fr)

SUPPORTS POUR IMPRESSION PAR JET D'ENCRE

Publication

EP 0988155 A1 (EN)

Application

EP 98923474 A

Priority

  • US 9810096 W
  • US 87606997 A

Abstract (en)

[origin: WO9856593A1] A printing medium comprising: (a) a substrate having at least one surface; and (b) a coating on the surface wherein the coating comprises: (1) binder comprising organic polymer, wherein poly(ethylene oxide) having a weight average molecular weight in the range of from 100,000 to 3,000,000 constitutes from at least 5 up to less than 20 percent by weight of the organic polymer of the binder and wherein the organic polymer of the binder constitutes from 20 to 80 percent by weight of the caoting; and (2) finely divided substantially water-insoluble filler particles which have a maximum dimension of less than 500 nanometers, are distributed throughout the binder, and constitute from 20 to 80 percent by weight of the coating.

IPC 1-7 (main, further and additional classification)

B41M 5/00; C09D 101/28

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); C08J 7/04 (2006.01); C09D 171/02 (2006.01)

CPC (invention and additional information)

B41M 5/52 (2013.01); C09D 171/02 (2013.01); B41M 5/506 (2013.01); B41M 5/5218 (2013.01)

Combination set (CPC)

C09D 171/02 + C08L 2666/02

Citation (search report)

See references of WO 9856593A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

WO 9856593 A1 19981217; CA 2291325 A1 19981217; EP 0988155 A1 20000329; JP 2002504944 A 20020212

INPADOC legal status


2001-06-06 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20010328

2001-05-02 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: HEWLETT-PACKARD COMPANY

- Ref Legal Event Code: RAP1

2000-06-28 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: PEKALA, RICHARD, W.

2000-06-28 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: HILL, CHARLES, T., JR.

2000-06-28 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: NEHMSMANN, LOUIS, J.

2000-06-28 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: WANG, ALAN, E.

2000-03-29 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991221

2000-03-29 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB