[专利]
Method for printing multi-characteristic intaglio features
申请号:
2015PH-0501802
申请日:
2015-08-14
公开号:
PH12015501802 A1 2015-11-09 [PH12015501802]
公开日:
2015-11-09
发明人:
LEFEBVRE OLIVIER;MAGNIN PATRICK
国家:
IPC:
B41C-001/04;B41M-001/10;B41M-003/14;C09D-011/02;C09D-011/10
(PH12015501802) The present invention is related to an intaglio ink composition comprising a first component A) and a second component B), wherein the first component A) is selected from the group consisting of i) about 0.1 pcnt to about 40 pcnt by weight of a plurality of first particles having a modal particle diameter between about 1 nm and about 3 mm, said plurality of first particles may be a material having machine readable properties, preferably selected from the group consisting of magnetic properties, UV- or IR-absorbing properties, optically variable properties, light polarization properties, electro-conductive properties, luminescent properties and combinations thereof, ii) about 1 pcnt to about 20 pcnt by weight of one or more dyes, said one or more dyes may be a material having machine readable properties preferably selected from the group consisting of IR-absorbing properties, luminescent properties and combinations thereof, and iii) combinations thereof, and the second component B) is about 0.1 pcnt to about 40 pcnt by weight of a plurality of second particles having a modal particle diameter between about 6 mm and about 25 mm, said plurality of second particles may be a material having machine readable properties preferably selected from the group consisting of magnetic properties, UV- or IR-absorbing properties, optically variable properties, light polarization properties, electro-conductive properties and luminescent properties and combinations thereof, wherein the first component A) and the second component B) exhibit at least one different characteristic, said characteristic being selected from the group consisting of the CIE (1976) color index parameters, machine readable properties, and a combination thereof, the pcnt by weight being based on the total weight of the intaglio ink composition.