Global Patent Index - EP 0992342 A2

EP 0992342 A2 2000-04-12 - Recording material comprising a carrier and a ceramic layer deposited on the surface of the carrier

Title (en)

Recording material comprising a carrier and a ceramic layer deposited on the surface of the carrier

Title (de)

Aufzeichnungsmaterial aus einem Träger und einer auf einer Oberfläche aufgebrachten Keramikschicht

Title (fr)

Matériau d'enregistrement comportant un support revêtu d'une couche céramique

Publication

EP 0992342 A2 (DE)

Application

EP 99116515 A

Priority

DE 19839454 A

Abstract (en)

[origin: DE19839454A1] A recording material consisting of a base with a ceramic coating and a light-sensitive layer, in which the ceramic layer comprises a silicate compound and aluminum oxide with at least 99.6 wt.% Al and the ceramic layer is bonded to the base by the silicate compound acting as binder. An Independent claim is also included for a process for the production of this material, in which an aqueous dispersion of aluminum oxide and a silicate compound, alone or together with titanium and/or silicon dioxide, is applied to the base by means of a flow device, a roller or a doctor blade and then dried for 50-80 seconds at 150-220 deg C.

Abstract (de)

Auf einem Träger einer Druckplatte ist eine Keramikschicht aufgebracht, die Aluminiumoxid und eine Silikatverbindung enthält, wobei die Silikatverbindung als Bindemittel für die Haftung der Keramikschicht auf dem Träger sorgt.

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

B41C 1/10

IPC 8 full level (invention and additional information)

G03F 7/09 (2006.01); B41N 1/00 (2006.01); B41N 1/14 (2006.01); B41N 3/03 (2006.01)

CPC (invention and additional information)

B41N 1/006 (2013.01); B41N 3/038 (2013.01); B41N 1/00 (2013.01)

Designated contracting state (EPC)

DE GB IT NL

EPO simple patent family

DE 19839454 A1 20000302; EP 0992342 A2 20000412; EP 0992342 A3 20000830; JP 2000203172 A 20000725; US 6240846 B1 20010605

INPADOC legal status


2005-11-16 [18D] DEEMED TO BE WITHDRAWN

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- Effective date: 20050507

2003-03-05 [17Q] FIRST EXAMINATION REPORT

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2002-04-10 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: AGFA-GEVAERT

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2001-05-16 [AKX] PAYMENT OF DESIGNATION FEES

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2000-12-27 [17P] REQUEST FOR EXAMINATION FILED

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- Effective date: 20001026

2000-08-30 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-08-30 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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2000-08-30 [RIC1] CLASSIFICATION (CORRECTION)

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- Free Format Text: 7B 41C 1/10 A, 7B 41N 3/03 B

2000-04-12 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): DE GB IT NL

2000-04-12 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Free Format Text: AL;LT;LV;MK;RO;SI