EP 0886580 A1 19981230 - MULTI-LAYER CORRECTING AND/OR MARKING MATERIAL, PROCESS FOR ITS MANUFACTURE AND ITS USE
Title (en)
MULTI-LAYER CORRECTING AND/OR MARKING MATERIAL, PROCESS FOR ITS MANUFACTURE AND ITS USE
Title (de)
MEHRSCHICHTIGES KORREKTUR- UND/ODER MARKIERUNGSMATERIAL, VERFAHREN ZU SEINER HERSTELLUNG UND SEINE VERWENDUNG
Title (fr)
MATERIAU MULTICOUCHE DE CORRECTION ET/OU DE MARQUAGE, SON PROCEDE DE PRODUCTION ET SON UTILISATION
Publication
Application
Priority
- DE 9700165 W 19970123
- DE 19602809 A 19960126
Abstract (en)
[origin: US6162492A] PCT No. PCT/DE97/00165 Sec. 371 Date Jul. 21, 1998 Sec. 102(e) Date Jul. 21, 1998 PCT Filed Jan. 23, 1997 PCT Pub. No. WO97/27063 PCT Pub. Date Jul. 31, 1997The description relates to a process for producing a multi-layer correcting and/or marking material. In said process, a film is applied to a substrate which can be released therefrom and in particular contains a dye and/or pigment. A further layer containing an adhesive is then applied over the film thus obtained. The removable film is applied in the form of an aqueous suspension containing a brittle and a film-forming binder. The process makes it possible to dispense with organic solvents. A correcting or marking agent thus produced exhibits good tear-off properties.
IPC 1-7
IPC 8 full level
C09D 9/00 (2006.01); B41J 29/367 (2006.01); B41J 31/05 (2006.01); C09D 133/06 (2006.01)
CPC (source: EP US)
B41J 29/367 (2013.01 - EP US); B41J 31/05 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9727063 A1 19970731; AT E209108 T1 20011215; AU 2150197 A 19970820; DE 19780035 D2 19990311; DE 59706040 D1 20020221; EP 0886580 A1 19981230; EP 0886580 B1 20011121; JP 2000503337 A 20000321; RU 2176601 C2 20011210; US 6162492 A 20001219
DOCDB simple family (application)
DE 9700165 W 19970123; AT 97914095 T 19970123; AU 2150197 A 19970123; DE 19780035 T 19970123; DE 59706040 T 19970123; EP 97914095 A 19970123; JP 52643797 A 19970123; RU 98115846 A 19970123; US 10196198 A 19980721