Patents by Inventor Steffen Ohr
Steffen Ohr 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: 20230398766Abstract: The present invention is directed to an unprinted electrophotographically printable fillable pouch made of an unprinted electrophotographically printable film including (a) a multilayer polymer film including a base layer (a1) and a sealing layer (a2) which is the inner layer of the pouch and (b) at least one toner-receiving layer as the outer layer deposited on the multilayer polymer film (a) from an aqueous coating composition including (b1) a polymeric binder, (b2) fine inorganic particles, and (b3) coarse inorganic and/or organic particles. Also provided is a method for producing the unprinted pouches on a pouch making machine as well as a method for printing the pouches in an electrophotographic printing process. The printed pouch is ideal to be filled with food, pet food, beverages, pharmaceuticals and/or personal care product.Type: ApplicationFiled: June 13, 2023Publication date: December 14, 2023Inventors: Manfred Schäfer, Steffen Ohr, Ronny Kunze, Axel Niemöller
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Publication number: 20230399158Abstract: The present invention is directed to an unprinted inkjet-printable fillable pouch made of an unprinted inkjet-printable film including (a) a multilayer polymer film including a base layer (a1) and a sealing layer (a2) which is the inner layer of the pouch and (b) at least one ink-receiving layer as the outer layer deposited on the multilayer polymer film (a) from an aqueous coating composition including (b1) a polymeric binder, (b2) fine inorganic particles, and (b3) coarse inorganic and/or organic particles. Also provided is a method for producing the unprinted pouches on a pouch making machine as well as a method for printing the pouches, preferably in a single pass inkjet printing process. The printed pouch is ideal to be filled with food, pet food, beverages, pharmaceuticals and/or personal care products.Type: ApplicationFiled: June 13, 2023Publication date: December 14, 2023Inventors: Manfred Schäfer, Steffen Ohr, Ronny Kunze, Axel Niemöller
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Publication number: 20230202727Abstract: The present invention relates to inkjet printable twist and/or fold wrap film for packaging applications, to inkjet printed twist and/or fold wrap film for packaging applications, to packaging including said inkjet printable or inkjet printed twist and/or fold wrap film, the use of the inkjet printable or inkjet printed twist and/or fold wrap film for as well as to the method of making a filled packaging.Type: ApplicationFiled: December 27, 2022Publication date: June 29, 2023Inventors: Manfred Schäfer, Axel Niemöller, Ronny Kunze, Steffen Ohr
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Patent number: 11667802Abstract: The present invention relates to inkjet printable transfer media for transferring a sublimation dye and/or another functional active ingredient to a surface of an article by means of heat in a thermoformable process, to methods for preparing such inkjet printable transfer media and for providing at least a part of a surface of an article with sublimation dye and/or another functional active ingredient as well as the use of such inkjet printable transfer media in different technical fields.Type: GrantFiled: February 8, 2022Date of Patent: June 6, 2023Assignee: Sihl GmbHInventors: Axel Niemöller, Arthur Reiners, Steffen Ohr, Dominic Herren
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Patent number: 11427695Abstract: The present invention relates to the use of a surface-reacted calcium carbonate as an anti-blocking agent in polymer(s) containing compositions, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more H3O+ ion donors in an aqueous medium, wherein the carbon dioxide is formed in situ by the H3O+ ion donors treatment and/or is supplied from an external source, an anti-blocking agent comprising surface-reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a method for controlling the blocking of polymer(s) containing compositions, a polymer(s) containing composition comprising surface reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a coating composition comprising such polymer(s) containing composition, as well as a substrate coated with such coating composition.Type: GrantFiled: April 29, 2020Date of Patent: August 30, 2022Assignee: Omya International AGInventors: Patrick A. C. Gane, Steffen Ohr, Catherine Jean Ridgway, Philipp Hunziker
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Publication number: 20220258513Abstract: An inkjet printed flexible film for decor applications is provided. In particular the present invention relates to an inkjet printed flexible film comprising a polymer film and an ink-receptive layer comprising polymerizable and/or crosslinkable compounds or a polymer crosslinked via (meth)acrylate moieties. Ink pigments can be applied to the ink-receptive layer in a print pattern by ink jet printing. The ink-receptive layer can be printed by means of industrial digital inkjet printing. The decor applications include any decorated surfaces for flooring, wall covering, furniture, ceilings and the like.Type: ApplicationFiled: May 15, 2020Publication date: August 18, 2022Inventors: Arthur REINERS, Axel NIEMÖLLER, Klaus GÖTZEN, Stefan BRUCH, Steffen OHR
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Publication number: 20220251407Abstract: The present invention relates to inkjet printable transfer media for transferring a sublimation dye and/or another functional active ingredient to a surface of an article by means of heat in a thermoformable process, to methods for preparing such inkjet printable transfer media and for providing at least a part of a surface of an article with sublimation dye and/or another functional active ingredient as well as the use of such inkjet printable transfer media in different technical fields.Type: ApplicationFiled: February 8, 2022Publication date: August 11, 2022Inventors: Axel Niemöller, Arthur Reiners, Steffen Ohr, Dominic Herren
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Patent number: 11400744Abstract: An inkjet printable flexible film for packaging applications is provided which includes (a) a biaxially oriented polymer film having a thickness in the range of from 8 to 70 ?m; and (b) at least one ink-receiving layer including boehmite particles and poly(vinyl alcohol) having a degree of hydrolysis of from 78 to 96 mol % in a weight ratio ranging from 6.5:1 to 20:1 coated over one surface of the biaxially oriented polymer film at a dry coating weight being in the range of from 5 to less than 25 g/m2, wherein the ink-receiving layer (b) is formed by (i) applying an aqueous coating composition including boehmite particles, an acidic dispersing agent, poly(vinyl alcohol), and boric acid and/or a borate, or (ii) applying boric acid and/or a borate in a first step and then an aqueous coating composition including boehmite particles, an acidic dispersing agent, poly(vinyl alcohol), and optionally further boric acid and/or borate.Type: GrantFiled: September 25, 2019Date of Patent: August 2, 2022Assignee: Sihl GmbHInventors: Manfred Schäfer, Axel Niemöller, Ronny Kunze, Steffen Ohr
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Patent number: 11230129Abstract: The present invention relates to transfer media for transferring a functional active ingredient to a surface of an article by means of heat, to methods for preparing such transfer media and for providing of a surface of an article with a functional active ingredient. The transfer media can be used in various technical fields.Type: GrantFiled: July 1, 2019Date of Patent: January 25, 2022Assignee: Sihl GmbHInventors: Dominic Herren, Daniel Loosli, Lisa Stuber, Steffen Ohr
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Publication number: 20200255675Abstract: The present invention relates to the use of a surface-reacted calcium carbonate as an anti-blocking agent in polymer(s) containing compositions, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more H3O+ ion donors in an aqueous medium, wherein the carbon dioxide is formed in situ by the H3O+ ion donors treatment and/or is supplied from an external source, an anti-blocking agent comprising surface-reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a method for controlling the blocking of polymer(s) containing compositions, a polymer(s) containing composition comprising surface reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a coating composition comprising such polymer(s) containing composition, as well as a substrate coated with such coating composition.Type: ApplicationFiled: April 29, 2020Publication date: August 13, 2020Applicant: Omya International AGInventors: Patrick A.C. GANE, Steffen OHR, Catherine Jean RIDGWAY, Philipp HUNZIKER
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Patent number: 10676624Abstract: The present invention relates to the use of a surface-reacted calcium carbonate as an anti-blocking agent in polymer(s) containing compositions, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more H3O+ ion donors in an aqueous medium, wherein the carbon dioxide is formed in situ by the H3O+ ion donors treatment and/or is supplied from an external source, an anti-blocking agent comprising surface-reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a method for controlling the blocking of polymer(s) containing compositions, a polymer(s) containing composition comprising surface reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a coating composition comprising such polymer(s) containing composition, as well as a substrate coated with such coating composition.Type: GrantFiled: May 27, 2016Date of Patent: June 9, 2020Assignee: Omya International AGInventors: Patrick A. C. Gane, Steffen Ohr, Catherine Jean Ridgway, Philipp Hunziker
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Publication number: 20200094535Abstract: An inkjet printable flexible film for packaging applications is provided which includes (a) a biaxially oriented polymer film having a thickness in the range of from 8 to 70 ?m; and (b) at least one ink-receiving layer including boehmite particles and poly(vinyl alcohol) having a degree of hydrolysis of from 78 to 96 mol % in a weight ratio ranging from 6.5:1 to 20:1 coated over one surface of the biaxially oriented polymer film at a dry coating weight being in the range of from 5 to less than 25 g/m2, wherein the ink-receiving layer (b) is formed by (i) applying an aqueous coating composition including boehmite particles, an acidic dispersing agent, poly(vinyl alcohol), and boric acid and/or a borate, or (ii) applying boric acid and/or a borate in a first step and then an aqueous coating composition including boehmite particles, an acidic dispersing agent, poly(vinyl alcohol), and optionally further boric acid and/or borate.Type: ApplicationFiled: September 25, 2019Publication date: March 26, 2020Inventors: Manfred Schäfer, Axel Niemöller, Ronny Kunze, Steffen Ohr
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Publication number: 20200046869Abstract: The present invention relates to the use of zinc treated precipitated calcium carbonate (PCC), which is obtained by slaking calcium oxide with water to obtain a calcium hydroxide slurry, carbonating the calcium hydroxide slurry, and adding a Zn2+ ion provider before and/or during the carbonation, in hygienic products, to the hygienic products comprising said zinc treated precipitated calcium carbonate as well as to a process for the preparation of such hygienic products.Type: ApplicationFiled: March 8, 2018Publication date: February 13, 2020Inventors: Steffen Ohr, Christopher Schrul
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Publication number: 20200001641Abstract: The present invention relates to transfer media for transferring a functional active ingredient to a surface of an article by means of heat, to methods for preparing such transfer media and for providing of a surface of an article with a functional active ingredient. The transfer media can be used in various technical fields.Type: ApplicationFiled: July 1, 2019Publication date: January 2, 2020Inventors: Dominic Herren, Daniel Loosli, Lisa Stuber, Steffen Ohr
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Patent number: 10047482Abstract: The present invention is directed to a liquid coating composition comprising at least one terephthalate ionomer comprising anionic substituents selected from sulfonate, carboxylate and/or phosphate groups, wherein the at least one terephthalate ionomer has an acid value of at least 1 mg KOH/g ionomer, at least one calcium carbonate containing filler, and a buffer.Type: GrantFiled: February 25, 2015Date of Patent: August 14, 2018Assignee: Omya International AGInventors: Steffen Ohr, Guenter Wimmer, Philipp Hunziker, Michael Kässberger, Joachim Schoelkopf
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Publication number: 20180155555Abstract: The present invention relates to the use of a surface-reacted calcium carbonate as an anti-blocking agent in polymer(s) containing compositions, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more H3O+ ion donors in an aqueous medium, wherein the carbon dioxide is formed in situ by the H3O+ ion donors treatment and/or is supplied from an external source, an anti-blocking agent comprising surface-reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a method for controlling the blocking of polymer(s) containing compositions, a polymer(s) containing composition comprising surface reacted calcium carbonate or a combination of surface reacted calcium carbonate and mineral material, a coating composition comprising such polymer(s) containing composition, as well as a substrate coated with such coating composition.Type: ApplicationFiled: May 27, 2016Publication date: June 7, 2018Inventors: Patrick A.C. Gane, Steffen Ohr, Catherine Jean Ridgway, Philipp Hunziker
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Publication number: 20180036764Abstract: The present invention relates to a process for producing an extrusion-coated material, an extrusion-coated material produced by the process, an article comprising the extrusion-coated material as well as the use of the extrusion-coated material in a lamination process.Type: ApplicationFiled: March 23, 2016Publication date: February 8, 2018Inventors: Michael Knerr, Steffen Ohr, Antonio Muratore, Tazio Fornera, Fabricio Labella Castilho, Pierre Blanchard
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Publication number: 20170224862Abstract: The present invention relates to a method for the control of odour by contacting surface-reacted calcium carbonate with odourants, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source, to the use of the surface-reacted calcium carbonate for the control of odour, as well as to products for the control of odour containing surface reacted calcium carbonate.Type: ApplicationFiled: June 16, 2015Publication date: August 10, 2017Inventors: Steffen OHR, Philipp Hunziker, Joachim Schoelkopf, Patrick A.C. Gane
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Publication number: 20170073901Abstract: The present invention is directed to a liquid coating composition comprising at least one terephthalate ionomer comprising anionic substituents selected from sulfonate, carboxylate and/or phosphate groups, wherein the at least one terephthalate ionomer has an acid value of at least 1 mg KOH/g ionomer, at least one calcium carbonate containing filler, and a buffer.Type: ApplicationFiled: February 25, 2015Publication date: March 16, 2017Applicant: Omya International AGInventors: Steffen Ohr, Guenter Wimmer, Philipp Hunziker, Michael Kässberger, Joachim Schoelkopf