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).

  • Publication number: 20230398766
    Abstract: 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: Application
    Filed: June 13, 2023
    Publication date: December 14, 2023
    Inventors: Manfred Schäfer, Steffen Ohr, Ronny Kunze, Axel Niemöller
  • Publication number: 20230399158
    Abstract: 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: Application
    Filed: June 13, 2023
    Publication date: December 14, 2023
    Inventors: Manfred Schäfer, Steffen Ohr, Ronny Kunze, Axel Niemöller
  • Publication number: 20230202727
    Abstract: 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: Application
    Filed: December 27, 2022
    Publication date: June 29, 2023
    Inventors: Manfred Schäfer, Axel Niemöller, Ronny Kunze, Steffen Ohr
  • Patent number: 11667802
    Abstract: 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: Grant
    Filed: February 8, 2022
    Date of Patent: June 6, 2023
    Assignee: Sihl GmbH
    Inventors: Axel Niemöller, Arthur Reiners, Steffen Ohr, Dominic Herren
  • Patent number: 11427695
    Abstract: 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: Grant
    Filed: April 29, 2020
    Date of Patent: August 30, 2022
    Assignee: Omya International AG
    Inventors: Patrick A. C. Gane, Steffen Ohr, Catherine Jean Ridgway, Philipp Hunziker
  • Publication number: 20220258513
    Abstract: 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: Application
    Filed: May 15, 2020
    Publication date: August 18, 2022
    Inventors: Arthur REINERS, Axel NIEMÖLLER, Klaus GÖTZEN, Stefan BRUCH, Steffen OHR
  • Publication number: 20220251407
    Abstract: 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: Application
    Filed: February 8, 2022
    Publication date: August 11, 2022
    Inventors: Axel Niemöller, Arthur Reiners, Steffen Ohr, Dominic Herren
  • Patent number: 11400744
    Abstract: 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: Grant
    Filed: September 25, 2019
    Date of Patent: August 2, 2022
    Assignee: Sihl GmbH
    Inventors: Manfred Schäfer, Axel Niemöller, Ronny Kunze, Steffen Ohr
  • Patent number: 11230129
    Abstract: 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: Grant
    Filed: July 1, 2019
    Date of Patent: January 25, 2022
    Assignee: Sihl GmbH
    Inventors: Dominic Herren, Daniel Loosli, Lisa Stuber, Steffen Ohr
  • Publication number: 20200255675
    Abstract: 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: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Applicant: Omya International AG
    Inventors: Patrick A.C. GANE, Steffen OHR, Catherine Jean RIDGWAY, Philipp HUNZIKER
  • Patent number: 10676624
    Abstract: 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: Grant
    Filed: May 27, 2016
    Date of Patent: June 9, 2020
    Assignee: Omya International AG
    Inventors: Patrick A. C. Gane, Steffen Ohr, Catherine Jean Ridgway, Philipp Hunziker
  • Publication number: 20200094535
    Abstract: 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: Application
    Filed: September 25, 2019
    Publication date: March 26, 2020
    Inventors: Manfred Schäfer, Axel Niemöller, Ronny Kunze, Steffen Ohr
  • Publication number: 20200046869
    Abstract: 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: Application
    Filed: March 8, 2018
    Publication date: February 13, 2020
    Inventors: Steffen Ohr, Christopher Schrul
  • Publication number: 20200001641
    Abstract: 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: Application
    Filed: July 1, 2019
    Publication date: January 2, 2020
    Inventors: Dominic Herren, Daniel Loosli, Lisa Stuber, Steffen Ohr
  • Patent number: 10047482
    Abstract: 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: Grant
    Filed: February 25, 2015
    Date of Patent: August 14, 2018
    Assignee: Omya International AG
    Inventors: Steffen Ohr, Guenter Wimmer, Philipp Hunziker, Michael Kässberger, Joachim Schoelkopf
  • Publication number: 20180155555
    Abstract: 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: Application
    Filed: May 27, 2016
    Publication date: June 7, 2018
    Inventors: Patrick A.C. Gane, Steffen Ohr, Catherine Jean Ridgway, Philipp Hunziker
  • Publication number: 20180036764
    Abstract: 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: Application
    Filed: March 23, 2016
    Publication date: February 8, 2018
    Inventors: Michael Knerr, Steffen Ohr, Antonio Muratore, Tazio Fornera, Fabricio Labella Castilho, Pierre Blanchard
  • Publication number: 20170224862
    Abstract: 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: Application
    Filed: June 16, 2015
    Publication date: August 10, 2017
    Inventors: Steffen OHR, Philipp Hunziker, Joachim Schoelkopf, Patrick A.C. Gane
  • Publication number: 20170073901
    Abstract: 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: Application
    Filed: February 25, 2015
    Publication date: March 16, 2017
    Applicant: Omya International AG
    Inventors: Steffen Ohr, Guenter Wimmer, Philipp Hunziker, Michael Kässberger, Joachim Schoelkopf