Patents by Inventor Gregg A Lane
Gregg A Lane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11319454Abstract: A polyurethane-based binder dispersion is described. The polyurethane based binder dispersion comprises: a polyurethane, which comprises: (A) a polyisocyanate; (B) a first polyol having a chain with two hydroxyl functional groups at one end of the chain and no hydroxyl groups at an opposed end of the chain; (C) a second polyol having a chain with two hydroxyl functional groups at both ends of the chain; (D) a carboxylic acid functional group with two hydroxyl functional groups; and (E) a compound shown in formula (1): m(M+) n(X)—R—Y— (1), wherein m is 0 or 1, M is a metal, n is 2 to 10, X is an amino group, R is a C1 to C18 alkyl group, a C6 to C30 aromatic compound or a C4 to C20 aliphatic cyclic compound, and Y is SO3- or SO3H, with the proviso that when m is 0, Y is SO3H and when m is 1, Y is SO3-.Type: GrantFiled: February 27, 2017Date of Patent: May 3, 2022Assignee: Hewlett-Packard Development Company, L.P.Inventors: Tienteh Chen, Benjamin Abelovski, Or Brandstein, Jun Yang, Gregg A. Lane
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Publication number: 20220097350Abstract: An example of a lamination kit includes a first flexible film substrate, a primer fluid, a fixer fluid, an aqueous inkjet ink, a lamination adhesive, and a second flexible film substrate. The primer fluid includes a first binder. The fixer fluid includes a cationic salt and an organic acid. The aqueous inkjet ink includes a second binder, a pigment, a surfactant, a co-solvent, and a balance of water.Type: ApplicationFiled: February 8, 2019Publication date: March 31, 2022Applicant: Hewlett-Packard Development Company, L.P.Inventors: George Sarkisian, Gregg A. Lane, Sophia Chau
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Patent number: 11186099Abstract: Herein is disclosed a method of transfer inkjet printing comprising jetting a radiation curable inkjet ink onto an intermediate transfer member of an inkjet printer to form an image; irradiating the radiation curable inkjet ink on the intermediate transfer member to form an at least partially cured image; and transferring the at least partially cured image to a substrate to form a printed substrate. Herein is also disclosed a transfer inkjet printing apparatus adapted, in use, to perform the method.Type: GrantFiled: September 25, 2017Date of Patent: November 30, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane, Shao-Wei Li, Brian J. Keefe
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Patent number: 11180601Abstract: The present disclosure is drawn to polyurethane dispersions. In one example, a polyurethane dispersion can include a polyurethane with a polymeric ionic side chain and a polymeric non-ionic side chain. The polyurethane can be formed of polymerized monomers including a diisocyanate, a first polymeric diol, and a second polymeric diol. The first polymeric diol can include a first polymer chain replacing a hydrogen atom of a thiol group of a 1-thioglycerol molecule. The first polymer chain can include a block of a polymerized ionic group-containing vinyl monomer. The second polymeric diol can include a second polymer chain replacing a hydrogen atom of a thiol group of a 1-thioglycerol molecule. The second polymer chain can include a block of a polymerized non-ionic vinyl monomer, and the second polymer chain can be devoid of ionic groups.Type: GrantFiled: October 19, 2017Date of Patent: November 23, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Shao-Wei Li, Gregg A. Lane
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Publication number: 20210309873Abstract: A textile printing system includes a fabric substrate, an inkjet printhead in fluid communication with a reservoir containing a UV-curable ink composition to eject a UV-curable ink composition, and a UV-curing energy source positioned to cure the UV-curable ink composition upon being ejected onto the fabric substrate. The UV-curable ink composition includes from 50 wt % to 95 wt % water, from 4 wt % to 49 wt % organic co-solvent, from 0.5 wt % to 12 wt % pigment, wherein the pigment has a dispersant associated with a surface thereof, and from 0.5 wt % to 20 wt % of a polyurethane particles. The polyurethane particles include a polyurethane strand including a polyurethane backbone with a pendant reactive (meth)acrylate-containing diol group and terminal end cap groups, and the terminal end cap groups are independently selected from a monoalcohol, a monoamine, an acrylate, a methacrylate, or a combination thereof, for example.Type: ApplicationFiled: December 14, 2018Publication date: October 7, 2021Applicant: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin ZHOU, Gregg A. LANE
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Patent number: 11111402Abstract: Printable compositions comprising a liquid carrier; and a radiation curable polyurethane dispersed in the liquid carrier are described, as well as methods of preparing the printable compositions and methods of printing using the printable compositions.Type: GrantFiled: September 25, 2017Date of Patent: September 7, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Gregg A. Lane, Rodney David Stramel, Qianhan Yang
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Patent number: 11098212Abstract: An inkjet ink composition comprising a polyurethane-based binder dispersion is described. The polyurethane-based binder dispersion comprises: a polyurethane, which comprises: (A) a polyisocyanate; (B) a first polyol having a chain with two hydroxyl functional groups at one end of the chain and no hydroxyl groups at an opposed end of the chain; (C) a second polyol having a chain with two hydroxyl functional groups at both ends of the chain; (D) a carboxylic acid functional group with two hydroxyl functional groups; and (E) a compound shown in formula (1): m(M+)n(X)—R—Y— (1), wherein m is 0 or 1, M is a metal, n is 2 to 10, X is an amino group, R is a C1 to C18 alkyl group, a C6 to C30 aromatic compound or a C4 to C20 aliphatic cyclic compound, and Y is SO3- or SO3H, with the proviso that when m is 0, Y is SO3H and when m is 1, Y is SO3-.Type: GrantFiled: February 27, 2017Date of Patent: August 24, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Tienteh Chen, Benjamin Abelovski, Olakemi Akinlabi, Gregg A. Lane, Or Brandstein
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Patent number: 11066562Abstract: The present disclosure is drawn to an acrylamide-containing photo active co-solvent, including a bis-tris propane co-solvent or a polypropylene oxide amine co-solvent modified with an acryloyl group to form the acrylamide-containing photo active co-solvent.Type: GrantFiled: January 31, 2017Date of Patent: July 20, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Mazi Bar, Gregg A. Lane
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Patent number: 10946685Abstract: In one example, a process to solidify a water-based printing fluid printed on a substrate includes flushing nonvolatile solvent in the printing fluid into the substrate with the water in the printing fluid.Type: GrantFiled: June 26, 2019Date of Patent: March 16, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Yubai Bi, Alex Veis, Gregg A. Lane, Jon A. Crabtree
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Patent number: 10920074Abstract: The present disclosure is drawn to reactive polyurethane dispersions. In one example, a reactive polyurethane dispersion can include a polymer strand having a polymer backbone that has two ends terminating at a first capping unit and a second capping unit. The polymer backbone can include polymerized monomers including a reactive diol and a diisocyanate. The reactive diol can be an acrylate-containing diol, a methacrylate-containing diol, an acrylamide-containing diol, a methacrylamide-containing diol, or combination thereof. The first capping unit can be an acrylamide-containing monoalcohol or methacrylamide-containing monoalcohol reacted with an isocyanate group of the diisocyanate. The second capping unit can be an ionic stabilizing group.Type: GrantFiled: January 31, 2017Date of Patent: February 16, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane
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Patent number: 10907057Abstract: The present disclosure is drawn to a reactive polyurethane dispersion including a polymer strand having a polymer backbone that has two ends terminating at a first capping unit and a second capping unit. The polymer backbone can include polymerized monomers including a reactive diol and a blend of two or more diisocyanates. The reactive diol can be an acrylate-containing diol, a methacrylate-containing diol, or combination thereof. The first capping unit can be an acrylate-containing monoalcohol or methacrylate-containing monoalcohol reacted with an isocyanate group of the diisocyanates. The second capping unit can be an ionic stabilizing group. The polymer backbone can be devoid of ionic stabilizing groups.Type: GrantFiled: January 31, 2017Date of Patent: February 2, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane
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Patent number: 10858474Abstract: The present disclosure is drawn to a reactive polyurethane dispersion including a polymer strand having a polymer backbone that has two ends terminating at a first capping unit and a second capping unit. The polymer backbone can include polymerized monomers including a reactive diol and a diisocyanate. The reactive diol can be an acrylate-containing diol, a methacrylate-containing diol, an allyl-containing diol, or combination thereof. The first capping unit can be an allyl-containing monoalcohol reacted with an isocyanate group of the diisocyanate. The second capping unit can be an ionic stabilizing group.Type: GrantFiled: January 31, 2017Date of Patent: December 8, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane
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Patent number: 10829658Abstract: The present disclosure refers to an inkjet ink set including a black ink with a black pigment, a yellow ink with a yellow pigment, a cyan ink with a cyan pigment and a magenta ink with a magenta pigment, wherein at least one of the ink further contains a polyurethane binder; non-ionic surfactants; humectant solvent; non-volatile glycol ether co-solvent; a polyethylene wax emulsion and a balance of water. The inkjet ink set can also includes an orange ink, a green ink and/or a violet ink. The present disclosure refers also to a system for printing the ink set described herein.Type: GrantFiled: June 30, 2017Date of Patent: November 10, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Alireza Rahimi, George Sarkisian, Yi-Hua Tsao, Benjamin Abelovski, Gregg A. Lane, Tienteh Chen, Or Brandstein, Jun Yang, Olakemi Akinlabi
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Patent number: 10821760Abstract: The present disclosure relates to an inkjet printing process that comprises inkjet printing an inkjet ink composition onto a substrate to form a printed inkjet ink layer. The inkjet ink composition comprises a colorant, a curable polyurethane dispersion, a photoinitiator and water, wherein the amount of curable polyurethane dispersed in the inkjet ink composition is 0.1 to 30 weight %. A radiation-curable overcoat composition is inkjet printed over the printed inkjet ink layer as an overcoat layer. The overcoat composition comprises a curable polyurethane dispersion, a photoinitiator and water, wherein the amount of curable polyurethane dispersed in the overcoat composition is 0.1 to 30 weight %. The printed inkjet ink layer is cured by exposing both the printed inkjet ink layer and the overcoat layer on the substrate to radiation.Type: GrantFiled: February 7, 2017Date of Patent: November 3, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane
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Patent number: 10723897Abstract: The present disclosure relates to an inkjet composition comprising a curable polyurethane dispersion and an aqueous carrier.Type: GrantFiled: January 31, 2017Date of Patent: July 28, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane
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Patent number: 10723896Abstract: The present disclosure relates to an inkjet printing process that comprises applying a radiation-curable primer composition onto a substrate to form a primer layer. The primer composition comprises a curable polyurethane dispersion, a photoinitiator and water. An inkjet ink composition is inkjet printed onto the primer layer as a printed inkjet ink layer. The inkjet ink composition comprises a colorant, a curable polyurethane dispersion, a photoinitiator and water. The curable polyurethane is dispersed in the inkjet ink composition in an amount of composition is 0.1 to 30 weight % of the inkjet ink composition. The printed inkjet ink layer is cured on the substrate by exposing both the primer layer and printed inkjet ink layer on the substrate to radiation.Type: GrantFiled: January 31, 2017Date of Patent: July 28, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Tao Chen, Bor-Jiunn Niu, Gregg A. Lane
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Publication number: 20200190348Abstract: The present disclosure is drawn to inkjet inks, which can include an aqueous ink vehicle and a pigment particle having a block copolymer attached to a surface of the pigment particle. The block copolymer can be linked to the surface through a silyl coupling group. The block copolymer can include a steric stabilizing block formed by polymerizing a monomer having a sterically bulky group, and an ionic stabilizing block formed by polymerizing a monomer having an acidic group or a basic group.Type: ApplicationFiled: September 19, 2017Publication date: June 18, 2020Applicant: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Shao-Wei LI, Gregg A. LANE
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Publication number: 20200164661Abstract: Herein is disclosed a method of transfer inkjet printing comprising jetting a radiation curable inkjet ink onto an intermediate transfer member of an inkjet printer to form an image; irradiating the radiation curable inkjet ink on the intermediate transfer member to form an at least partially cured image; and transferring the at least partially cured image to a substrate to form a printed substrate. Herein is also disclosed a transfer inkjet printing apparatus adapted, in use, to perform the method.Type: ApplicationFiled: September 25, 2017Publication date: May 28, 2020Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Zhang-Lin Zhou, Rodney David Stramel, Gregg A. Lane, Shao-Wei Li, Brian J. Keefe
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Publication number: 20200148806Abstract: The present disclosure is drawn to polyurethane dispersions. In one example, a polyurethane dispersion can include a polyurethane with a polymeric ionic side chain and a polymeric non-ionic side chain. The polyurethane can be formed of polymerized monomers including a diisocyanate, a first polymeric diol, and a second polymeric diol. The first polymeric diol can include a first polymer chain replacing a hydrogen atom of a thiol group of a 1-thioglycerol molecule. The first polymer chain can include a block of a polymerized ionic group-containing vinyl monomer. The second polymeric diol can include a second polymer chain replacing a hydrogen atom of a thiol group of a 1-thioglycerol molecule. The second polymer chain can include a block of a polymerized non-ionic vinyl monomer, and the second polymer chain can be devoid of ionic groups.Type: ApplicationFiled: October 19, 2017Publication date: May 14, 2020Applicant: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Shao-Wei Li, Gregg A. LANE
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Patent number: 10647140Abstract: An inkjet ink set containing a pre-treatment fixing fluid including calcium-containing crashing agents; at least a co-solvent; one or more surfactants and a balance of water; and, at least, a liquid ink. The liquid ink includes a pigment dispersion, a surfactant, a polyurethane binder, a co-solvent and a balance of water. Also disclosed are and inkjet printing system containing such ink set and the method for printing in such inkjet printing system.Type: GrantFiled: June 30, 2017Date of Patent: May 12, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Alireza Rahimi, George Sarkisian, Benjamin Abelovski, Gregg A. Lane, Tienteh Chen, Or Brandstein, Jun Yang, Olakemi Akinlabi