公开(公告)号：US20200047534A1

公开(公告)日：2020-02-13

申请号：US16495848

申请日：2017-07-06

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

Inventor： Xiaoqi ZHOU ,  Douglas KNIGHT ,  Xulong FU

IPC: B41M5/50 ,  B41J3/407 ,  B41M5/00 ,  D06P5/30 ,  D06P5/00

Abstract: The present disclosure is drawn to a fabric print medium. The fabric print medium can include a treated fabric base substrate, an adhesion promoting layer, and an image-receiving layer. The treated fabric base substrate can include a fabric base substrate having a water proofing treatment including a water-repellant agent applied thereto. The adhesion promoting layer can be applied to the treated fabric base substrate. The adhesion promoting layer can include a first polymeric binder and a physical networking component. The image-receiving layer can be applied to the adhesion promoting layer. The image-receiving layer can include a second polymeric binder and a particulate filler.

公开(公告)号：US20210324578A1

公开(公告)日：2021-10-21

申请号：US17268099

申请日：2018-12-18

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

Inventor： Xulong FU ,  Xiaoqi ZHOU ,  Fredrick Muya MAKAU

IPC: D06P5/00 ,  D06P1/673 ,  D06N3/18 ,  B41M5/50 ,  B41M5/52 ,  D06N3/00 ,  D06M11/45

Abstract: A fabric print medium can include a woven fabric substrate, a first barrier layer on an imaging side of the woven fabric substrate where the first barrier layer includes first barrier layer binder and first barrier layer flame retardant, a primer layer on the first barrier layer wherein the primer layer includes primer layer binder and primer layer pigment filler, an imaging layer on the primer layer where the imaging layer includes imaging layer film-forming binder and where the first barrier layer, the primer layer, and the imaging layer have a combined thickness from 10 μm to 70 μm, and a non-woven support layer on a back side of the woven fabric substrate.

公开(公告)号：US20210229479A1

公开(公告)日：2021-07-29

申请号：US17050941

申请日：2018-08-03

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

Inventor： Tao CHEN ,  Xulong FU ,  Beverly CHOU ,  Or BRANDSTEIN

IPC: B41M5/50 ,  B41M5/00 ,  B41M5/52

Abstract: The present disclosure is drawn to coated print media, methods of making coated print media, and methods of printing. In one example, a coated print medium can include a substrate, a base coating layer on the substrate, and a top coating layer on the base coating layer. The base coating layer can include an inorganic pigment, a binder, and a fixing agent. The top coating layer can include polyvinyl alcohol and polymer nanobeads having a gloss transition temperature from 70° C. to 350° C. The polyvinyl alcohol and polymer nanobeads can be included at from 50 wt % to 100 wt % by dry weight of the top coating layer.

公开(公告)号：US20220153053A1

公开(公告)日：2022-05-19

申请号：US17435283

申请日：2019-09-30

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

Inventor： Xiaoqi ZHOU ,  Or BRANDSTEIN ,  Xulong FU

IPC: B41M7/00 ,  B05D7/00 ,  B41M5/50

Abstract: A printable recording media that comprises a base substrate with an image-side and a back-side. An ink-receiving layer comprising, at least, a reactive crosslinking agent, 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：US20190184727A1

公开(公告)日：2019-06-20

申请号：US16309571

申请日：2016-10-11

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

Inventor： Tao Chen ,  Xulong FU

IPC: B41M5/50 ,  B41M5/52 ,  D21H19/82 ,  D21H19/38 ,  D21H19/40 ,  D21H19/64 ,  D21H19/58 ,  D21H19/60

CPC classification number: B41M5/502 ,  B32B23/00 ,  B32B27/20 ,  B32B27/26 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/42 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5254 ,  C08K3/10 ,  D21H15/02 ,  D21H19/36 ,  D21H19/38 ,  D21H19/385 ,  D21H19/40 ,  D21H19/44 ,  D21H19/52 ,  D21H19/54 ,  D21H19/56 ,  D21H19/58 ,  D21H19/60 ,  D21H19/64 ,  D21H19/822 ,  D21H21/52

Abstract: According to an example, a recording medium may include a substrate; a first coating including an inorganic pigment, a first binder, and a fixative agent; and a second coating including inorganic nanoparticles and a second binder; in which the inorganic pigment may be a plate-shaped pigment.

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：US20200086670A1

公开(公告)日：2020-03-19

申请号：US16309893

申请日：2017-10-10

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

Inventor： Beverly CHOU ,  Tao CHEN ,  Xulong FU ,  Or BRANDSTEIN ,  Fereshteh KHORRAMI

IPC: B41M5/52

Abstract: The present disclosure is drawn to a recording medium including a substrate, a first coating applied to the substrate, and a second coating applied to the first coating. The first coating can include inorganic pigment, fixative agent, and a first binder. The second coating can include inorganic nanoparticles, aluminum silicate, and a second binder.

公开(公告)号：US20190329581A1

公开(公告)日：2019-10-31

申请号：US16311048

申请日：2016-10-26

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

Inventor： Xulong FU ,  Fereshteh KHORRAMI ,  Tao CHEN ,  Beverly CHOU

IPC: B41M5/50 ,  C01F11/18 ,  B41M5/52

Abstract: An example of a printable recording medium includes a base substrate, a first ink-receiving layer, and a second ink-receiving layer. The first ink-receiving layer includes a first inorganic pigment in an amount equal to or greater than 70 wt % and a first ink-fixing agent in an amount ranging from about 3 wt % to about 10 wt % based on a total wt % of the first ink-receiving layer. The second ink-receiving layer includes a second inorganic pigment. Both the first ink-receiving layer and the second ink-receiving layer exclude precipitated calcium carbonate.

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：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.