EP 1501688 A1 20050202 - MULTILAYER IMAGE, PARTICULARLY A MULTICOLOR IMAGE
Title (en)
MULTILAYER IMAGE, PARTICULARLY A MULTICOLOR IMAGE
Title (de)
MEHRSCHICHTENBILD, INSBESONDERE MEHRFARBENBILD
Title (fr)
IMAGE MULTICOUCHE, EN PARTICULIER IMAGE MULTICOLORE
Publication
Application
Priority
DE 0201678 W 20020508
Abstract (en)
[origin: WO03095226A1] The invention relates to a method for the production of a multilayer image, preferably a multicolor image, wherein a transfer foil placed on a paper substrate and treated with laser radiation is used. The transfer foil has a laser-sensitive layer (4) and a background layer (5) arranged thereunder. The laser-sensitive layer (4) consists of laser-sensitive material, e.g. laser-sensitive pigments or other laser-sensitive colorants. The laser-sensitive material is bleached in certain areas in the layer (4) by means of laser radiation, thereby resulting in a so-called laser-induced image component (10). Due to the fact that said image component is transparent or semi-transparent, the background layer (5) arranged thereunder, which can have a printed image (5d), is visible from above in said area. A multilayer image is obtained, which is jointly formed by the laser-induced image component (10) and the background layer (5).
IPC 1-7
IPC 8 full level
B41M 3/14 (2006.01); B41M 5/26 (2006.01); B42D 15/10 (2006.01); G02B 5/18 (2006.01); G02B 5/32 (2006.01); G03C 1/73 (2006.01); G03C 1/79 (2006.01); G03C 5/08 (2006.01); G03H 1/02 (2006.01)
CPC (source: EP US)
B41M 3/14 (2013.01 - EP US); B41M 5/26 (2013.01 - EP US); B41M 5/28 (2013.01 - EP US); B41M 5/34 (2013.01 - EP US); B42D 25/00 (2014.10 - EP US); B42D 25/333 (2014.10 - US); B42D 25/405 (2014.10 - EP US); B42D 25/435 (2014.10 - US); B42D 25/45 (2014.10 - EP US); G03C 5/08 (2013.01 - EP US); Y10S 430/145 (2013.01 - EP US); Y10S 430/146 (2013.01 - EP US); Y10S 430/163 (2013.01 - EP US); Y10T 428/25 (2015.01 - EP US)
Citation (search report)
See references of WO 03095226A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03095226 A1 20031120; AU 2002315676 A1 20031111; AU 2002315676 A8 20031111; CN 100406274 C 20080730; CN 1649747 A 20050803; DE 10297783 D2 20050512; DE 50211300 D1 20080110; EP 1501688 A1 20050202; EP 1501688 B1 20071128; EP 1501688 B8 20080220; ES 2296945 T3 20080501; JP 2005530186 A 20051006; US 2005118537 A1 20050602; US 7368217 B2 20080506
DOCDB simple family (application)
DE 0201678 W 20020508; AU 2002315676 A 20020508; CN 02829276 A 20020508; DE 10297783 T 20020508; DE 50211300 T 20020508; EP 02740325 A 20020508; ES 02740325 T 20020508; JP 2004503280 A 20020508; US 51361502 A 20020508