公开(公告)号：US20210324216A1

公开(公告)日：2021-10-21

申请号：US16605437

申请日：2018-07-26

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： James P. Shields ,  Paul J. Bruinsma

IPC: C09D11/40 ,  C09D11/322 ,  C09D11/10 ,  C09D11/037 ,  C09D11/033 ,  B33Y70/10 ,  B33Y10/00 ,  B33Y80/00 ,  B29C64/165 ,  B29C64/40 ,  B22F10/14 ,  B22F10/43 ,  B22F10/47

Abstract: In an example, a three-dimensional (3D) printing kit includes a metallic build material composition; a binding agent; and a release agent for patterning a breakable connection. The binding agent includes a first latex binder. The release agent includes a white colorant including a white metal oxide pigment coated with a coating selected from the group consisting of alumina, silica, and combinations thereof; boehmite particles; a second latex binder; and an aqueous vehicle.

公开(公告)号：US10738208B2

公开(公告)日：2020-08-11

申请号：US16329966

申请日：2018-01-05

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： David Michael Ingle ,  Phillip C. Cagle ,  Paul J. Bruinsma ,  Howard Doumaux ,  Timothy C. Mauldin

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/322 ,  C09D11/033 ,  C09D11/037 ,  C09D11/107 ,  C09D11/54 ,  C09D11/40 ,  C08K3/22 ,  C08K9/02 ,  C09D11/326

Abstract: The present disclosure refers to an inkjet ink composition comprising an ink vehicle including water; a white metal oxide pigment dispersed in the ink vehicle; and a latex binder, dispersed in the ink vehicle. The latex binder includes a first heteropolymer including two or more aliphatic (meth)acrylate ester monomers or two or more aliphatic (meth)acrylamide monomers; and a second heteropolymer including a cycloaliphatic monomer and an aromatic monomer. The present disclosure refers also to a printing method using such inkjet ink composition.

公开(公告)号：US20190249022A1

公开(公告)日：2019-08-15

申请号：US16329966

申请日：2018-01-05

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： David Michael Ingle ,  Phillip C. Cagle ,  Paul J. Bruinsma ,  Howard Doumaux ,  Timothy C. Mauldin

IPC: C09D11/322 ,  C09D11/033 ,  C09D11/037 ,  C09D11/107 ,  C09D11/54 ,  B41M5/00 ,  B41J2/01

Abstract: The present disclosure refers to an inkjet ink composition comprising an ink vehicle including water; a white metal oxide pigment dispersed in the ink vehicle; and a latex binder, dispersed in the ink vehicle. The latex binder includes a first heteropolymer including two or more aliphatic (meth)acrylate ester monomers or two or more aliphatic (meth)acrylamide monomers; and a second heteropolymer including a cycloaliphatic monomer and an aromatic monomer. The present disclosure refers also to a printing method using such inkjet ink composition.

公开(公告)号：US11479682B2

公开(公告)日：2022-10-25

申请号：US16605437

申请日：2018-07-26

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： James P. Shields ,  Paul J. Bruinsma

IPC: B33Y10/00 ,  B29C64/40 ,  B29C64/165 ,  B22F10/14 ,  B22F10/47 ,  B22F10/43 ,  B33Y40/20 ,  C09D7/40 ,  B33Y80/00 ,  C09D5/02

Abstract: In an example, a three-dimensional (3D) printing kit includes a metallic build material composition; a binding agent; and a release agent for patterning a breakable connection. The binding agent includes a first latex binder. The release agent includes a white colorant including a white metal oxide pigment coated with a coating selected from the group consisting of alumina, silica, and combinations thereof; boehmite particles; a second latex binder; and an aqueous vehicle.

公开(公告)号：US20190225826A1

公开(公告)日：2019-07-25

申请号：US16330318

申请日：2018-01-05

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： David Michael Ingle ,  Phillip C. Cagle ,  Paul J. Bruinsma ,  Howard Doumaux ,  Timothy C. Mauldin

IPC: C09D11/40 ,  C09D11/322

Abstract: The present disclosure refers to an inkjet ink set comprising a black ink with a black pigment, a yellow ink with a yellow pigment, a cyan ink with a cyan pigment, a magenta ink with a magenta pigment and a white ink with a white pigment. At least one of the ink further contains a latex binder that is dispersed in the ink vehicle, and that includes a first heteropolymer including two or more aliphatic (meth)acrylate ester monomers or two or more aliphatic (meth)acrylamide monomers; and a second heteropolymer including a cycloaliphatic monomer and an aromatic monomer. The present disclosure refers also to a printing method using the ink set and to a system for printing the ink set.

公开(公告)号：US10883008B2

公开(公告)日：2021-01-05

申请号：US16330318

申请日：2018-01-05

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： David Michael Ingle ,  Phillip C. Cagle ,  Paul J. Bruinsma ,  Howard Doumaux ,  Timothy C. Mauldin

IPC: C09D11/322 ,  C09D11/107 ,  C09D11/54 ,  C09D11/40 ,  B41J2/01 ,  B41M5/00 ,  C09D11/033 ,  C09D11/037 ,  C08K3/22 ,  C08K9/02 ,  C09D11/326

Abstract: The present disclosure refers to an inkjet ink set comprising a black ink with a black pigment, a yellow ink with a yellow pigment, a cyan ink with a cyan pigment, a magenta ink with a magenta pigment and a white ink with a white pigment. At least one of the ink further contains a latex binder that is dispersed in the ink vehicle, and that includes a first heteropolymer including two or more aliphatic (meth)acrylate ester monomers or two or more aliphatic (meth)acrylamide monomers; and a second heteropolymer including a cycloaliphatic monomer and an aromatic monomer. The present disclosure refers also to a printing method using the ink set and to a system for printing the ink set.