Invention Grant
- Patent Title: White ink composition for ink-based digital printing
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Application No.: US14619820Application Date: 2015-02-11
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Publication No.: US10323154B2Publication Date: 2019-06-18
- Inventor: Mihaela Maria Birau , C. Geoffrey Allen , Aurelian Valeriu Magdalinis
- Applicant: XEROX CORPORATION
- Applicant Address: US CT Norwalk
- Assignee: XEROX CORPORATION
- Current Assignee: XEROX CORPORATION
- Current Assignee Address: US CT Norwalk
- Agency: MH2 Technology Law Group LLP
- Main IPC: C09D11/037
- IPC: C09D11/037 ; C09D11/101 ; C09D11/02 ; C08K3/22

Abstract:
The present disclosure is directed to a white ink composition for use in digital offset printing, including a first white colorant including a first plurality of white pigment particles, wherein an average diameter of at least about 40% of the first plurality of white pigment particles is in a range of about 250 nanometers to about 350 nanometers, a second white colorant including a second plurality of white pigment particles, wherein an average diameter of at least about 40% of the second plurality of white pigment particles is in a range of about 350 nanometers to about 550 nanometers, at least one dispersant, at least one component selected from a curable monomer or a curable oligomer, and a photo-initiator. Also provided is a method of digital offset printing using the white ink composition of the present disclosure.
Public/Granted literature
- US20160230027A1 WHITE INK COMPOSITION FOR INK-BASED DIGITAL PRINTING Public/Granted day:2016-08-11
Information query
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