Radiation curable inkjet printing

Patent name Radiation-curable inkjet printing Patent applicant Agfa-Gruff Corporation Principal applicant Address Mötzel inventor R. Claes; G. Dover; F. De Foggt Application ( Patent No. 200510066783.4 Date of Application 2005.04.30 Approval Date Approval Notice No. 1693383 Date of Publication Approval 2005.11.09 Specification CD No. D0545 Main Classification No. C09D11/02 Classification No. C09D11/02; B41J2/01 Classification Original Application No. Priority Item No. 2004.5 .6 EP 04101967.0 Abstract The present invention discloses a radiation curable inkjet black ink containing a black pigment, at least one color pigment and at least one radiation curable compound. Also disclosed is an inkjet ink set including radiation curable inkjet black ink, and a printing method using such an inkjet ink set. Image quality defects with significant color changes in adjacent printing spots during bidirectional printing can be eliminated, and reduced ink consumption is also observed. Slaves 1. A radiation curable inkjet black ink containing at least one black pigment, at least one color pigment, and at least one radiation curable compound. International Application International Publication Date of Entry into the Country Patent Agency China Patent Agency (Hong Kong) Co., Ltd. Agency Address Agent Liu Yuanjin Zhao Sulin