公开(公告)号：US09796861B2

公开(公告)日：2017-10-24

申请号：US15302013

申请日：2015-04-02

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： David Cartridge ,  Elliot Coulbeck ,  Chris Furmston ,  Dean Thetford

IPC: C09D11/03 ,  C09D11/322 ,  C09B67/04 ,  C09B67/00 ,  C09D17/00 ,  C04B41/00 ,  C04B41/48 ,  C04B41/83 ,  B41J2/01

CPC classification number: C09D11/03 ,  B41J2/01 ,  C04B41/0072 ,  C04B41/009 ,  C04B41/4896 ,  C04B41/83 ,  C09B67/0002 ,  C09B67/0022 ,  C09B67/009 ,  C09D11/322 ,  C09D11/326 ,  C09D11/36 ,  C09D17/002 ,  C09D17/007

Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions utilizing a carboxylic acid, containing dispersant and a mixed metal oxide pigment. The metal oxide pigment is of the type used to color ceramic or glass articles. The dispersant, in addition to at least one carboxylic acid group, comprises at least one 300-3000 g/mole solubilizing chain of repeating units from hydrocarbylene or repeating units from C3 or C4 alkylene ethers or mixtures of said ethers. 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 colored article is also described.

公开(公告)号：US20170183518A1

公开(公告)日：2017-06-29

申请号：US15302013

申请日：2015-04-02

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： David Cartridge ,  Elliot Coulbeck ,  Chris Furmston ,  Dean Thetford

IPC: C09D11/03 ,  C09B67/04 ,  C09B67/00 ,  B41J2/01 ,  C04B41/00 ,  C04B41/48 ,  C04B41/83 ,  C09D11/322 ,  C09D17/00

CPC classification number: C09D11/03 ,  B41J2/01 ,  C04B41/0072 ,  C04B41/009 ,  C04B41/4896 ,  C04B41/83 ,  C09B67/0002 ,  C09B67/0022 ,  C09B67/009 ,  C09D11/322 ,  C09D11/326 ,  C09D11/36 ,  C09D17/002 ,  C09D17/007

Abstract: The invention provides dispersed inorganic mixed metal oxide pigment compositions utilizing a carboxylic acid, containing dispersant and a mixed metal oxide pigment. The metal oxide pigment is of the type used to colour ceramic or glass articles. The dispersant, in addition to at least one carboxylic acid group, comprises at least one 300-3000 g/mole solubilizing chain of repeating units from hydrocarbylene or repeating units from C3 or C4 alkylene ethers or mixtures of said ethers. 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.

公开(公告)号：US10584256B2

公开(公告)日：2020-03-10

申请号：US15529029

申请日：2015-11-12

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： Dean Thetford ,  David Cartridge

IPC: 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.