Patents by Inventor Jacob Mozel
Jacob Mozel 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: 11898048Abstract: Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.Type: GrantFiled: May 28, 2021Date of Patent: February 13, 2024Assignee: Kornit Digital Ltd.Inventors: Jacob Mozel, Jacob Mann, Muhammad Iraqi
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Patent number: 11629265Abstract: Provided are compositions and processes formulated and practiced to reduce the friction-coefficient of the printed area and also of the non-printed areas around the image, wherein the compositions are formulated for use by wet-on-wet techniques in-line of the pre-curing printing process, without pretreating the fabric for softness and smoothness prior to the printing process. The compositions comprise at least 15% by weight of a friction-coefficient reduction agent and having a pH lower than 6.5 so as to effect upon contact immobilization of an ink composition that is being digitally applied on the substrate.Type: GrantFiled: October 22, 2018Date of Patent: April 18, 2023Assignee: Kornit Digital Ltd.Inventors: Jacob Mozel, Muhammad Iraqi
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Patent number: 11530330Abstract: An inkset and a process for direct inkjet printing color images on dyed synthetic fabrics is provided herewith, based on forming an image on the fabric in the form of a well-adhered crosslinked film, using an acid-immobilized ink composition, while avoiding dye migration from the fabric to the image in the process of curing the film, using a low-temperature curing crosslinking agent and curing the image at a temperature lower than 120±5° C.Type: GrantFiled: January 23, 2018Date of Patent: December 20, 2022Assignee: Kornit Digital Ltd.Inventors: Muhammad Iraqi, Jacob Mozel
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Publication number: 20210380829Abstract: Provided herein is an inkjet dye-sublimation ink composition that is formulated to interact with an immobilizing composition such that the ink composition coagulates on the surface of an absorptive substrate, thereby substantially limiting soaking of the ink composition into the substrate. Also provided are a printing process and a printing machine, wherein the ink composition is directly printed on the substrate concomitantly with the immobilizing composition, and thereafter undergo heat-pressing to afford a dye-sublimation transfer of the dye to the substrate, thereby forming an image which is characterized by sharp and well defined edges of the dyed areas.Type: ApplicationFiled: August 23, 2021Publication date: December 9, 2021Applicant: Kornit Digital Ltd.Inventors: Allon SHIMONI, Jacob MOZEL
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Publication number: 20210284859Abstract: Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.Type: ApplicationFiled: May 28, 2021Publication date: September 16, 2021Applicant: Kornit Digital Ltd.Inventors: Jacob MOZEL, Jacob MANN, Muhammad IRAQI
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Patent number: 11098214Abstract: Provided herein is an inkjet dye-sublimation ink composition that is formulated to interact with an immobilizing composition such that the ink composition coagulates on the surface of an absorptive substrate, thereby substantially limiting soaking of the ink composition into the substrate. Also provided are a printing process and a printing machine, wherein the ink composition is directly printed on the substrate concomitantly with the immobilizing composition, and thereafter undergo heat-pressing to afford a dye-sublimation transfer of the dye to the substrate, thereby forming an image which is characterized by sharp and well defined edges of the dyed areas.Type: GrantFiled: October 30, 2017Date of Patent: August 24, 2021Assignee: Kornit Digital Ltd.Inventors: Allon Shimoni, Jacob Mozel
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Patent number: 11021627Abstract: Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.Type: GrantFiled: January 28, 2020Date of Patent: June 1, 2021Assignee: Kornit Digital Ltd.Inventors: Jacob Mozel, Jacob Mann, Muhammad Iraqi
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Publication number: 20210130635Abstract: Provided are compositions and processes formulated and practiced to reduce the friction-coefficient of the printed area and also of the non-printed areas around the image, wherein the compositions are formulated for use by wet-on-wet techniques in-line of the pre-curing printing process, without pretreating the fabric for softness and smoothness prior to the printing process. The compositions comprise at least 15% by weight of a friction-coefficient reduction agent and having a pH lower than 6.5 so as to effect upon contact immobilization of an ink composition that is being digitally applied on the substrate.Type: ApplicationFiled: October 22, 2018Publication date: May 6, 2021Applicant: Kornit Digital Ltd.Inventors: Jacob MOZEL, Muhammad IRAQI
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Patent number: 10858528Abstract: Provided herein is an ink immobilizing composition that includes colloidal wax particles and a property-adjusting agent, being capable of causing immobilization of a property-sensitive ink composition upon contact therebetween on the surface of a substrate, as well as a process of printing a rub-resistant image, a kit for printing a rub-resistant image, and a substrate having a rub-resistant image printed thereon.Type: GrantFiled: December 22, 2016Date of Patent: December 8, 2020Assignee: Kornit Digital Ltd.Inventors: Muhammad Iraqi, Jacob Mozel
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Publication number: 20200282741Abstract: Provided herein is a method for digitally printing an image on a substrate in the form of a film attached to the surface of the substrate, such that the film is characterized by improved adhesion and fastness properties also in regions of sparse printing, the method includes digitally printing the image using colored ink composition(s) that comprises a particulate colorant and a binder, and digitally printing selectively a transparent colorless ink composition that includes a binder on regions of impaired adhesion of the image due to sparse printing, such that all parts of the image receive sufficient binding reagents according to a pre-determined threshold.Type: ApplicationFiled: October 16, 2018Publication date: September 10, 2020Applicant: Kornit Digital Ltd.Inventors: Nuriel AMIR, Jacob MOZEL
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Publication number: 20200157371Abstract: Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.Type: ApplicationFiled: January 28, 2020Publication date: May 21, 2020Applicant: Kornit Digital Ltd.Inventors: Jacob MOZEL, Jacob MANN, Muhammad IRAQI
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Publication number: 20200140708Abstract: Provided herein is an inkjet dye-sublimation ink composition that is formulated to interact with an immobilizing composition such that the ink composition coagulates on the surface of an absorptive substrate, thereby substantially limiting soaking of the ink composition into the substrate. Also provided are a printing process and a printing machine, wherein the ink composition is directly printed on the substrate concomitantly with the immobilizing composition, and thereafter undergo heat-pressing to afford a dye-sublimation transfer of the dye to the substrate, thereby forming an image which is characterized by sharp and well defined edges of the dyed areas.Type: ApplicationFiled: October 30, 2017Publication date: May 7, 2020Applicant: Kornit Digital Ltd.Inventors: Allon SHIMONI, Jacob MOZEL
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Publication number: 20190382608Abstract: Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.Type: ApplicationFiled: September 3, 2019Publication date: December 19, 2019Applicant: Kornit Digital Ltd.Inventors: Jacob Mozel, Jacob Mann, Muhammad Iraqi
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Publication number: 20190382606Abstract: An inkset and a process for direct inkjet printing color images on dyed synthetic fabrics is provided herewith, based on forming an image on the fabric in the form of a well-adhered crosslinked film, using an acid-immobilized ink composition, while avoiding dye migration from the fabric to the image in the process of curing the film, using a low-temperature curing crosslinking agent and curing the image at a temperature lower than 120±5° C.Type: ApplicationFiled: January 23, 2018Publication date: December 19, 2019Applicant: Kornit Digital Ltd.Inventors: Muhammad IRAQI, Jacob MOZEL
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Patent number: 10472533Abstract: Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.Type: GrantFiled: February 6, 2017Date of Patent: November 12, 2019Assignee: Kornit Digital Ltd.Inventors: Jacob Mozel, Jacob Mann, Muhammad Iraqi
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Publication number: 20190144699Abstract: Provided herein is an ink immobilizing composition that includes a polymeric agent acting as a property-adjusting agent, capable of causing immobilization of a property-sensitive ink composition upon contact therebetween on the surface of a substrate, as well as a process of printing an image, a kit for printing, and a substrate having an image printed thereon afforded by using the polymer-containing immobilizing composition.Type: ApplicationFiled: December 22, 2016Publication date: May 16, 2019Inventors: Muhammad IRAQI, Jacob MOZEL
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Publication number: 20190106588Abstract: A dye discharge composition exhibiting extended shelf life and/or pot life and high suitability for inkjet printing on dyed substrates, is disclosed. The composition comprises a reducing agent such as, for example, a sulfur-based reducing agent, and a chelating agent, such as a sodium salt of a polyamino carboxylic acid chelating agent. Use of the dye discharge composition in combination with a translucent colored composition and an optional opaque underbase composition, for forming an image on a dyed substrate is also disclosed. Processes for inkjet printing of an image on a dyed surface using the dye discharge composition or an ink formulation containing same, and kits for use in such processes, are also disclosed.Type: ApplicationFiled: December 10, 2018Publication date: April 11, 2019Applicant: Kornit Digital Ltd.Inventor: Jacob MOZEL
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Patent number: 10150305Abstract: A process for printing a coagulating ink composition directly on a substrate being supported by an adhesive surface, effected by cleaning the adhesive surface with a cleaning composition capable of removing residues of coagulated ink composition from the adhesive surface is provided, as well as a system for carrying out the process and a formulation for the cleaning composition. The cleaning composition comprises a weak organic base (preferably EDTA salts) and is characterized by a pH level of at least 7.5.Type: GrantFiled: July 26, 2015Date of Patent: December 11, 2018Assignee: Kornit Digital Ltd.Inventors: Jacob Mozel, Asaf Lupo
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Publication number: 20180320311Abstract: A process of in situ forming a dye discharge reagent on at least a portion of surface of a dyed substrate, effected by applying two or more compositions comprising reactants on the substrate, such that the reactants undergo a chemical reaction on the substrate to form the reagent is provided herein, as well as a method for dye discharging a dyed substrate using the process of in situ forming a dye discharge reagent, and a dye discharge composition comprising said dye discharge reagent. In some embodiments of the invention, the reactants are thiourea and a peroxide, and the dye discharge reagent is formamidine sulfinic acid (FSA).Type: ApplicationFiled: November 9, 2016Publication date: November 8, 2018Inventor: Jacob MOZEL
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Publication number: 20180320016Abstract: Provided herein is an ink immobilizing composition that includes colloidal wax particles and a property-adjusting agent, being capable of causing immobilization of a property-sensitive ink composition upon contact therebetween on the surface of a substrate, as well as a process of printing a rub-resistant image, a kit for printing a rub-resistant image, and a substrate having a rub-resistant image printed thereon.Type: ApplicationFiled: December 22, 2016Publication date: November 8, 2018Inventors: Muhammad IRAQI, Jacob MOZEL