公开(公告)号：US20240124740A1

公开(公告)日：2024-04-18

申请号：US18272748

申请日：2021-01-22

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

Inventor： Xiaoqi ZHOU ,  Zhang-Lin ZHOU

IPC: C09D175/04 ,  C09D11/322 ,  D06P1/52 ,  D06P5/00 ,  D06P5/30

CPC classification number: C09D175/04 ,  C09D11/322 ,  D06P1/5285 ,  D06P5/002 ,  D06P5/30

Abstract: A printable medium that comprises a base substrate with an image-side and a back-side. An ink-receiving layer comprising water and, at least, two polymeric networks with the first polymeric network being a polyurethane-based polymer and the second polymeric network being a reactive polyaziridine polymer is applied to the image-side of the fabric base substrate. Also described herein are a method for forming the printable medium and a printing method that includes ejecting an ink composition onto the print medium described herein.

公开(公告)号：US20220169064A1

公开(公告)日：2022-06-02

申请号：US17599363

申请日：2020-02-25

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

Inventor： Jake H. THOMAS ,  Xiaoqi ZHOU ,  Xulong FU

IPC: B41M5/52

Abstract: A printable recording media that comprises a base substrate with an image-side and a back-side and a coating composition comprising, at least, particles of metallic salt of C8-C30 alkyl acid chain or alkyl ester chain having a mean particle size (D50) above 3 μm and having about 99.5% of the particle size distribution which is less than 80 μm, inorganic pigment particles and/or mixture inorganic particles, and polymeric binders and/or mixture of polymeric binders, is applied to the image-side of the base substrate. Also described herein are a method for forming the printable recording media and a printing method that includes ejecting an ink composition onto the print media described herein.

公开(公告)号：US20220127786A1

公开(公告)日：2022-04-28

申请号：US17430522

申请日：2019-12-20

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

Inventor： Xiaoqi ZHOU ,  Or BRANDSTEIN

IPC: D06P5/00 ,  D06P1/52 ,  D06P1/54 ,  D06P1/673 ,  D06P5/20 ,  B41M5/00 ,  B41M7/00 ,  B41M5/52

Abstract: A printable fabric medium can include a fabric substrate and a polymeric particle blend including polysiloxane particles and polyolefin release particles pre-treated on the fabric substrate. A weight ratio of the polysiloxane particles to polyolefin release particles can be from 1:5 to 4:1, for example.

公开(公告)号：US20190168527A1

公开(公告)日：2019-06-06

申请号：US16323041

申请日：2017-01-17

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

Inventor： Xulong FU ,  Xiaoqi ZHOU

IPC: B41M5/50 ,  B41M5/00 ,  B41M7/00 ,  D21H15/10 ,  D21H27/20 ,  D21H19/82 ,  D21H21/34 ,  D21H17/37 ,  D21H17/60

Abstract: A printable medium with a non-woven base composite supporting substrate; at least two coating layers, on the image side of the composite supporting substrate, that include an ink fixing layer, directly applied upon the supporting substrate, comprising a salt; and an image receiving layer, applied over the ink fixing layer, including pigment fillers and polymeric binders; and a barrier layer, containing a flame-retardant agent, applied on the backside of the composite supporting substrate. Also disclosed are the method for producing printed images using said media and the resulting printed material.

公开(公告)号：US20180126765A1

公开(公告)日：2018-05-10

申请号：US15564176

申请日：2015-07-09

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

Inventor： Xiaoqi ZHOU ,  Francois K. PIRAYESH

IPC: B41M5/52 ,  B41M5/50

CPC classification number: B41M5/5245 ,  B41M3/008 ,  B41M5/506 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5254 ,  B41M5/5263 ,  B41M5/5281

Abstract: A printable film that contains a base film substrate and an image receiving layer. The film substrate is a polyethylene terephthalate base film substrate that contains inorganic particles and that has an opacity ranging from about 50 to about 95. The image receiving layer comprises, at least, a polymeric network, poly-alkene polymeric compounds and inorganic compounds. Also disclosed herein is the method for obtaining the printable film.

公开(公告)号：US20220186070A1

公开(公告)日：2022-06-16

申请号：US17433132

申请日：2019-10-18

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

Inventor： Zhang-Lin ZHOU ,  Xiaoqi ZHOU

IPC: C09D175/08 ,  C08G18/75 ,  C08G18/48 ,  C08G18/38 ,  C08G18/08 ,  C08G18/10 ,  D06P1/52 ,  B41M5/52 ,  D06N3/14

Abstract: A multi-functional polyurethane coating composition can include water and polyurethane particles including a blend of polyurethane polymers with polyurethane backbones. The polyurethane particles can include multiple pendant groups independently attached to one or multiple polyurethane backbones within the blend of polyurethane polymers. The multiple pendant groups of the polyurethane particles include polyalkylene oxides, aliphatic phosphonium salts, and epoxides.

公开(公告)号：US20220154402A1

公开(公告)日：2022-05-19

申请号：US17439205

申请日：2019-10-11

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

Inventor： Beverly CHOU ,  Xiaoqi ZHOU ,  Xulong FU ,  Jake THOMAS ,  Tao CHEN

IPC: D21H19/10 ,  B41M5/52 ,  B41M5/00

Abstract: A coating composition for a base paper is described. The coating composition comprises a porous clay and an ink pigment fixation agent. The porous clay comprises an alumina-silicate, and has a surface area from 100 m2/g to 400 m2/g.

公开(公告)号：US20210252894A1

公开(公告)日：2021-08-19

申请号：US17051073

申请日：2018-08-28

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

Inventor： Haowen YU ,  Xiaoqi ZHOU ,  Xulong FU

IPC: B41M5/50 ,  B41M5/52

Abstract: The present disclosure is drawn to printable media. A printable medium includes a substrate having a first side and a second side. An ink-receiving layer is positioned on the first side of the substrate. The ink-receiving layer includes a colloidal sol. An ink-penetrable layer is positioned on the ink-receiving layer. The ink-penetrable layer includes a binder and polymer particles having a glass transition temperature from 80° C. to 150° C. A repositionable adhesive layer is positioned on the second side of the substrate. A release liner is removably positioned on the repositionable adhesive layer. A friction control layer is positioned on the release liner, where the friction control layer includes a slip aid.

公开(公告)号：US20200290389A1

公开(公告)日：2020-09-17

申请号：US16885680

申请日：2020-05-28

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

Inventor： Paul C. Landrum ,  Xiaoqi ZHOU ,  Xulong FU ,  Francois K. PIRAYESH

IPC: B41M5/52 ,  B41M5/50 ,  B44C1/24 ,  C09D11/30 ,  B44B5/02 ,  B41M5/00 ,  C09D179/02

Abstract: The present disclosure is drawn to leveling compositions, embossed print media, and methods of preparing embossed print media. The embossed print media can include a media substrate, an image-receiving layer applied to the media substrate at a coating weight of 3 gsm to 50 gsm, and a leveling composition layer. The image-receiving layer can include a pigment filler having an average particle size ranging from 0.1 μm to 20 μm and a polymeric binder, and in examples herein, is embossed. The leveling composition layer can be applied at a coating weight of 0.2 gsm to 3 gsm to the image-receiving layer, and can include a cationic ionene polymer.

公开(公告)号：US20200047535A1

公开(公告)日：2020-02-13

申请号：US16495859

申请日：2017-07-03

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

Inventor： Xiaoqi ZHOU ,  Mimi WANG ,  Francois K. PIRAYESH

IPC: B41M5/52 ,  B32B33/00 ,  B41M5/50

Abstract: The present disclosure is drawn to printable films. In one example, a printable film can include a transparent polymeric film substrate, an image receiving layer on a front surface of the transparent polymeric film substrate, and a light diffusing layer on a back surface of the transparent polymer film substrate. The image receiving layer can include polymerized vinyl chloride monomer blended with or copolymerized with a second polymerized monomer. The light diffusing layer can include particles of a first inorganic material, particles of a second inorganic material, and a binder.