Patents by Inventor Benjamin Abelovski
Benjamin Abelovski 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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Publication number: 20220274174Abstract: The present disclosure describes binder agents for printing three-dimensional green body objects, three-dimensional printing kits, and methods of three-dimensional printing. In one example, a binder agent for printing a three-dimensional green body object can include water, an organic co-solvent, a glycidyl compound having two or more glycidyl groups per molecule, and latex particles. The latex particles can include polymerized monomers. The polymerized monomers can include a first monomer having an acid group, and a second monomer having a vinyl group and without an acid group.Type: ApplicationFiled: October 10, 2019Publication date: September 1, 2022Applicant: Hewlett-Packard Development Company, L.P.Inventors: Tienteh Chen, Christina Gissel Rodriguez, Benjamin Abelovski
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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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Patent number: 11155726Abstract: Inkjet inks are described herein. In an example, an inkjet ink can comprise: at least one colorant; at least one solvent comprising glycerol in an amount of from about 1 wt % to about 20 wt % based on the total weight of the inkjet ink; water; and at least one binder, wherein the binder comprises a polyurethane-based binder dispersion.Type: GrantFiled: March 27, 2017Date of Patent: October 26, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Benjamin Abelovski, Ryan Vu, Jie Zheng, Dennis Guo, George Sarkisian, Tienteh Chen
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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: 10947401Abstract: An example of a liquid ink includes a colorant, a co-solvent, and a balance of water. The co-solvent includes a hydantoin having a general formula (I) or a general formula (II) wherein n is an integer greater than 2 and m is an integer equal to or greater than 2.Type: GrantFiled: October 17, 2016Date of Patent: March 16, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Zhang-Lin Zhou, Benjamin Abelovski
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Patent number: 10829583Abstract: A radiation curable polyurethane-based binder dispersion includes water and a radiation curable polyurethane dispersed in the water. The polyurethane is formed from: a polyisocyanate; a 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, and having a number average molecular weight ranging from about 500 to about 5,000; an acrylate or methacrylate, the acrylate or methacrylate having at least one hydroxyl functional group and having an acrylate functional group or a methacrylate functional group; an alcohol or a diol or an amine having a number average molecular weight less than 600; and a sulfonate or sulfonic acid having one or two amino functional groups.Type: GrantFiled: October 28, 2015Date of Patent: November 10, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Tienteh Chen, Bin Huang, Benjamin Abelovski, George Sarkisian
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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: 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
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Patent number: 10590293Abstract: An example of an ultraviolet (UV) curable inkjet ink composition includes a pigment dispersed by an anionic polymeric dispersant, an organic co-solvent, polyvinylpyrrolidone, a photoinitiator, a UV radiation curable polyurethane, and a balance of water. The polyvinylpyrrolidone has a number average molecular weight ranging from about 10,000 to about 40,000.Type: GrantFiled: October 19, 2015Date of Patent: March 17, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: Benjamin Abelovski, Tienteh Chen
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Publication number: 20200062979Abstract: 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: ApplicationFiled: February 27, 2017Publication date: February 27, 2020Inventors: Tienteh Chen, Benjamin Abelovski, Or Brandstein, Jun Yang, Gregg A. Lane
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Publication number: 20190375955Abstract: An inkjet ink set comprising a liquid ink and an over-print varnish composition comprising a latex polymer, a boron-containing compound and water. 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: ApplicationFiled: June 30, 2017Publication date: December 12, 2019Inventors: Alireza Rahimi, George Sarkisian, Benjamin Abelovski, Gregg A. Lane, Tienteh Chen, Or Brandstein, Jun Yang, Olakemi Akinlabi
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Publication number: 20190375223Abstract: An inkjet ink set comprising 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: ApplicationFiled: June 30, 2017Publication date: December 12, 2019Applicant: Hewlett-Packard Developmwnt Company, L.P.Inventors: Alireza RAHIMI, George SARKISIAN, Benjamin ABELOVSKI, Gregg A. LANE, Tienteh CHEN, Or BRANDSTEIN, Jun YANG, Olakemi AKINLABI
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Publication number: 20190367756Abstract: Inkjet inks are described herein. In an example, an inkjet ink can comprise: at least one colorant; at least one solvent comprising glycerol in an amount of from about 1 wt % to about 20 wt % based on the total weight of the inkjet ink; water; and at least one binder, wherein the binder comprises a polyurethane-based binder dispersion.Type: ApplicationFiled: March 27, 2017Publication date: December 5, 2019Applicant: Hewlett-Packard Development Company, L.P.Inventors: Benjamin ABELOVSKI, Ryan VU, Jie ZHENG, Dennis GUO, George SARKISIAN, Tienteh CHEN
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Publication number: 20190315987Abstract: 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 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 comprise 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: ApplicationFiled: June 30, 2017Publication date: October 17, 2019Inventors: Alireza Rahimi, George Sarkisian, Yi-Hua Tsao, Benjamin Abelovski, Gregg A. Lane, Tienteh Chen, Or Brandstein, Jun Yang, Olakemi Akinlabi
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Publication number: 20190270899Abstract: 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: ApplicationFiled: February 27, 2017Publication date: September 5, 2019Inventors: Tienteh Chen, Benjamin Abelovski, Olakemi Akinlabi, Gregg A. Lane, Or Brandstein
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Publication number: 20190233666Abstract: An example of a liquid ink includes a colorant, a co-solvent, and a balance of water. The co-solvent includes a hydantoin having a general formula (I) or a general formula (II) wherein n is an integer greater than 2 and m is an integer equal to or greater than 2.Type: ApplicationFiled: October 17, 2016Publication date: August 1, 2019Inventors: Zhang-Lin Zhou, Benjamin Abelovski
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Patent number: 10273376Abstract: An example of an ink composition includes a pigment, an anionic polymeric dispersant, polyurethane, a co-solvent, a surfactant, tristyrylphenol ethoxylate, and a balance of water. The tristyrylphenol ethoxylate is present in an amount ranging from about 0.1 wt % to about 2 wt % of a total wt % of the ink composition.Type: GrantFiled: July 30, 2014Date of Patent: April 30, 2019Assignee: Hewlett-Packard Development Company, L.P.Inventors: Dennis P. Parazak, Gregg A. Lane, Fereshteh Khorrami, Dennis Z. Guo, Benjamin Abelovski
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Publication number: 20180194956Abstract: An example of an ultraviolet (UV) curable inkjet ink composition includes a pigment dispersed by an anionic polymeric dispersant, an organic co-solvent, polyvinylpyrrolidone, a photoinitiator, a UV radiation curable polyurethane, and a balance of water. The polyvinylpyrrolidone has a number average molecular weight ranging from about 10,000 to about 40,000.Type: ApplicationFiled: October 19, 2015Publication date: July 12, 2018Inventors: Benjamin Abelovski, Tienteh Chen
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Publication number: 20180179325Abstract: A radiation curable polyurethane-based binder dispersion includes water and a radiation curable polyurethane dispersed in the water. The polyurethane is formed from: a polyisocyanate; a 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, and having a number average molecular weight ranging from about 500 to about 5,000; an acrylate or methacrylate, the acrylate or methacrylate having at least one hydroxyl functional group and having an acrylate functional group or a methacrylate functional group; an alcohol or a diol or an amine having a number average molecular weight less than 600; and a sulfonate or sulfonic acid having one or two amino functional groups.Type: ApplicationFiled: October 28, 2015Publication date: June 28, 2018Inventors: Tienteh Chen, Bin Huang, Benjamin Abelovski, George Sarkisian
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Publication number: 20170145238Abstract: An example of an ink composition includes a pigment, an anionic polymeric dispersant, polyurethane, a co-solvent, a surfactant, tristyrylphenol ethoxylate, and a balance of water. The tristyrylphenol ethoxylate is present in an amount ranging from about 0.1 wt % to about 2 wt % of a total wt % of the ink composition.Type: ApplicationFiled: July 30, 2014Publication date: May 25, 2017Inventors: Dennis P. Parazak, Gregg A. Lane, Fereshteh Khorrami, Dennis Z. Guo, Benjamin Abelovski