公开(公告)号：US20170260409A1

公开(公告)日：2017-09-14

申请号：US15529029

申请日：2015-11-12

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： Dean THETFORD ,  David CARTRIDGE

IPC: C09D11/326 ,  C09D143/00 ,  C09D11/104 ,  C09D11/30 ,  C09D11/32

CPC classification number: C09D11/326 ,  C09D11/104 ,  C09D11/30 ,  C09D11/32 ,  C09D143/00

Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions in a non-aqueous media utilizing a polyester dispersant having a terminal hydroxyl, tertiary amine or quaternized amine anchoring group and a mixed metal oxide pigment. The metal oxide pigment is of the type used to colour ceramic or glass articles. A milling process using beads is also described to reduce the mixed metal oxide particle size to the desired range. A method of using the mixed metal oxide dispersion to digitally print an image on a ceramic or glass article using the dispersion jetted through a nozzle and firing the coloured article is also described.