Global Patent Index - EP 1040933 A1

EP 1040933 A1 2000-10-04 - Double-side recording medium

Title (en)

Double-side recording medium

Title (de)

Beidseitiges Aufzeichnungsmedium

Title (fr)

Support d'enregistrement double face

Publication

EP 1040933 A1 (EN)

Application

EP 00302517 A

Priority

JP 8617099 A

Abstract (en)

A double-side recording medium comprises a base material for paper mainly comprising pulp, one side of which has an ink jet recording ability and the other side of which has a heat-sensitive recording ability, wherein the time required for the penetration of 0.5 ml of a 10% polyethylene glycol aqueous solution dropped, using a micro-syringe, on the side, to which the ink jet recording ability is imparted into the side to which the heat-sensitive recording ability is imparted, is adjusted to not less than 30 seconds. The recording medium permits high-speed double-side recording and at least one side of the recording medium is favorable for color ink jet recording, while the other side has a heat-sensitive recording ability. The recording medium is one that permits both ink jet recording and heat-sensitive recording. The medium never causes any bleeding on the ink jet recording side, any graying of the heat-sensitive recording layer due to the action of the solvent present in the ink jet ink and never undergoes any discoloration of the printed matter on the heat-sensitive recording layer.

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

B41M 3/00; B41M 5/00; B41M 5/30

IPC 8 full level (invention and additional information)

B41M 5/28 (2006.01); B41M 3/00 (2006.01); B41M 5/00 (2006.01); B41M 5/30 (2006.01); B41M 5/42 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01); B41M 5/40 (2006.01); B41M 5/44 (2006.01)

CPC (invention and additional information)

B41M 5/52 (2013.01); B41M 5/30 (2013.01); B41M 5/42 (2013.01); B41M 5/44 (2013.01); B41M 5/443 (2013.01)

Citation (search report)

  • [A] EP 0734881 A1 19961002 - JUJO PAPER CO LTD [JP]
  • [A] EP 0387893 A1 19900919 - JUJO PAPER CO LTD [JP]
  • [XA] PATENT ABSTRACTS OF JAPAN vol. 018, no. 503 (M - 1677) 21 September 1994 (1994-09-21)
  • [XA] DATABASE WPI Section Ch Week 199514, Derwent Publications Ltd., London, GB; Class E14, AN 1995-101574, XP002142320

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1040933 A1 20001004; EP 1040933 B1 20040303; DE 60008610 D1 20040408; DE 60008610 T2 20040805; JP 2000272235 A 20001003; JP 4038929 B2 20080130

INPADOC legal status


2011-03-31 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20100328

2011-02-28 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20101001

2011-01-31 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20100331

2010-12-24 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20101130

2010-11-24 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20100328

2009-10-30 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20090316

- Year of fee payment: 10

2009-08-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20090327

- Year of fee payment: 10

2009-06-30 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20090325

- Year of fee payment: 10

2005-02-23 [26N] NO OPPOSITION FILED

- Effective date: 20041206

2004-10-15 [ET] FR: TRANSLATION FILED

2004-04-08 [REF] CORRESPONDS TO:

- Document: DE 60008610 P 20040408

2004-03-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

2004-03-03 [REG GB FG4D] EUROPEAN PATENT GRANTED

2001-08-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010710

2001-07-11 [R17P] REQUEST FOR EXAMINATION FILED (CORRECTION)

- Effective date: 20010402

2001-07-11 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): DE FR GB

2001-06-20 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE FR GB

2001-05-30 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010402

2000-10-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB

2000-10-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI