Patents by Inventor Joachim Schoelkopf

Joachim Schoelkopf 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: 20240042413
    Abstract: The present invention relates to a process for taking up one or more nitrogen oxide(s) from a medium using at least one particulate magnesium ion-comprising material, a particulate magnesium ion-comprising material obtained by the process as well as an adsorbing material comprising said at least one particulate magnesium ion-comprising material and the use of at least one particulate magnesium ion-comprising material having a BET specific surface area as measured by the BET nitrogen method in the range from 4 to 400 m2/g for taking up one or more nitrogen oxide(s) from a gaseous and/or aero
    Type: Application
    Filed: December 22, 2021
    Publication date: February 8, 2024
    Applicant: Omya International AG
    Inventors: Kai Max HETTMANN, Joachim SCHOELKOPF
  • Patent number: 11737984
    Abstract: The present invention relates to a dosage form comprising at least one functionalized calcium carbonate-comprising material (FCC) and at least one hot melt extruded polymer resin, a method for producing same, a pharmaceutical, nutraceutical, cosmetic, home and personal care product comprising the dosage form and the uses thereof.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: August 29, 2023
    Assignee: Omya International AG
    Inventors: Leonie Wagner-Hattler, Maxim Puchkov, Jörg Huwyler, Laura De Miguel, Carolina Diaz Quijano, Joachim Schoelkopf
  • Publication number: 20230201126
    Abstract: The present invention relates to a process for the production of a microcapsule comprising an active ingredient or inactive precursor thereof, as well as a microcapsule obtainable thereby. The process involves the use of a surface-reacted calcium carbonate as a template for encapsulating the active ingredient or inactive precursor thereof. The active ingredient or inactive precursor thereof is loaded onto the surface-reacted calcium carbonate and subsequently encased by a multilayer shell comprising at least two complementary layers using layer-by-layer assembly. Further aspects of the invention relate to the use of a surface-reacted calcium carbonate as a template for encapsulating the active ingredient or inactive precursor thereof, a product comprising said microcapsule, as well as the use of said microcapsule.
    Type: Application
    Filed: June 18, 2021
    Publication date: June 29, 2023
    Applicant: Omya International AG
    Inventors: Joachim SCHOELKOPF, Florentine Marianne HILTY-VANCURA, Maxim KIRYUKHIN
  • Publication number: 20230000737
    Abstract: The present invention refers to a dry composition for chemical and physical sun protection, the composition comprising a) at least one calcium carbonate, and b) from 0.1 wt.-% to 100 wt.-%, based on the dry weight of the at least one calcium carbonate of step a) of at least one lignin. Furthermore, the present invention refers to a fluid composition comprising the inventive dry composition as well as to an emulsion comprising the inventive dry composition. The present invention also refers to the use of the inventive compositions for sun protection of plants and parts thereof as well as the use of the inventive emulsion for chemical and physical sun protection in a cosmetic formulation.
    Type: Application
    Filed: December 7, 2020
    Publication date: January 5, 2023
    Applicant: OMYA INTERNATIONAL AG
    Inventors: Jamal FTOUNI, Fabrizio ORLANDO, Joachim SCHOELKOPF
  • Patent number: 11400050
    Abstract: A method is described for producing a dosage form. Also described, are granules and tablets obtained by the method. The use of a surface-reacted calcium carbonate in such a method, a dosage form comprising the granules, the use of the granules, or the tablets and/or capsules, or the dosage form in a pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product as well as pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product including such granules, or the tablets and/or capsules, or the dosage form are also described.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: August 2, 2022
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Carolina Diaz Quijano, Laura De Miguel, Joachim Schölkopf
  • Patent number: 11369571
    Abstract: A method is described for producing a dosage form and granules including surface-reacted calcium carbonate. Also described, are tablets and/or capsules obtained by the method. Methods using such a surface-reacted calcium carbonate, and a dosage form comprising the granules are also described. Further, methods of using the granules, or the tablets and/or capsules, or the dosage form in a pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product are also described. A pharmaceutical product, a nutraceutical product, an agricultural product, a cosmetic product, a home product, a food product, a packaging product and a personal care product including the granules, or the tablets and/or capsules, or the dosage form are also described.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: June 28, 2022
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Carolina Diaz Quijano, Laura De Miguel, Joachim Schölkopf
  • Publication number: 20210347965
    Abstract: The present invention relates to a composition comprising a first component being an inorganic mineral or mineral-like material having a porous structure, and a second component being a hygroscopic compound; a process for preparing such a composition; a composite material comprising a such a composition; a product comprising such a composition and/or composite material as well as a use of such a composition and/or a composite material as a flame retardant or as a humidity adjusting agent.
    Type: Application
    Filed: September 10, 2019
    Publication date: November 11, 2021
    Inventors: Joachim SCHOELKOPF, Tomasz OZYHAR
  • Patent number: 11162001
    Abstract: The present invention relates to a composition comprising hedgehog shaped particles, at least one binder, and at least one hydrophobizing agent and/or at least one hydrophilizing agent, a method for controlling the wettability of substrate surfaces using these compositions, as well as a material comprising these compositions.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: November 2, 2021
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Joachim Schoelkopf, Hans-Joachim Weitzel
  • Patent number: 11155697
    Abstract: A process for the production of composite materials comprising nano-fibrillar cellulose gels, by providing cellulose fibres and at least one filler and/or pigment, combining the cellulose fibres and the at least one filler and/or pigment, fibrillating the cellulose fibres in the presence of the at least one filler and/or pigment until a gel is formed, subsequently providing at least one further filler and/or pigment and combining the gel with the at least one further filler and/or pigment.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: October 26, 2021
    Assignee: FiberLean Technologies Limited
    Inventors: Patrick A. C. Gane, Michel Schenker, Ramjee Subramanian, Joachim Schölkopf
  • Publication number: 20210262164
    Abstract: The present invention relates to a process for the production of suspensions of nano-fibrillar cellulose by providing cellulose fibres and at least one filler and/or pigment; combining the cellulose fibres and the at least one filler and/or pigment; and fibrillating the cellulose fibres in the presence of at least one filler and/or pigment, as well as the suspensions of nano-fibrillar cellulose obtained by this process and their uses.
    Type: Application
    Filed: March 5, 2021
    Publication date: August 26, 2021
    Applicant: FiberLean Technologies Limited
    Inventors: Patrick A.C. Gane, Joachim Schoelkopf, Daniel Gantenbein, Michel Schenker, Michael Pohl, Beat Kübler
  • Publication number: 20210261781
    Abstract: The present invention relates to a process for the production of naso-fibrillar cellulose gels by providing cellulose fibres and at least one filler and/or pigment; combining the cellulose fibres and the at least one filler and/or pigment; and fibrillating the cellulose fibres in the presence of the at least one filler and/or pigment until a gel is formed, as well as the nano-fibrillar cellulose gel obtained by this process and uses thereof.
    Type: Application
    Filed: March 5, 2021
    Publication date: August 26, 2021
    Applicant: FiberLean Technologies Limited
    Inventors: Patrick A.C. Gane, Joachim Schoelkopf, Daniel Gantenbein, Michel Schenker
  • Patent number: 11041074
    Abstract: The present invention relates to a method for the production of granules comprising surface-reacted calcium carbonate, as well as to the granules obtained thereby and their use.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: June 22, 2021
    Assignee: Omya International AG
    Inventors: Carolina Diaz Quijano, Daniel E. Gerard, Joachim Schoelkopf, Patrick A. C. Gane
  • Patent number: 10982387
    Abstract: The present invention relates to a process for the production of suspensions of nano-fibrillar cellulose by providing cellulose fibres and at least one filler and/or pigment; combining the cellulose fibres and the at least one filler and/or pigment; and fibrillating the cellulose fibres in the presence of at least one filler and/or pigment, as well as the suspensions of nano-fibrillar cellulose obtained by this process and their uses.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: April 20, 2021
    Assignee: FiberLean Technologies Limited
    Inventors: Patrick A. C. Gane, Joachim Schoelkopf, Daniel Gantenbein, Michel Schenker, Michael Pohl, Beat Kübler
  • Patent number: 10975242
    Abstract: The present invention relates to a process for the production of nano-fibrillar cellulose gels by providing cellulose fibres and at least one filler and/or pigment; combining the cellulose fibres and the at least one filler and/or pigment; and fibrillating the cellulose fibres in the presence of the at least one filler and/or pigment until a gel is formed, as well as the nano-fibrillar cellulose gel obtained by this process and uses thereof.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: April 13, 2021
    Assignee: FiberLean Technologies Limited
    Inventors: Patrick A. C. Gane, Joachim Schoelkopf, Daniel Gantenbein, Michel Schenker
  • Patent number: 10876004
    Abstract: The present invention relates to a process for producing surface-reacted calcium carbonate, wherein a calcium carbonate-comprising material is treated with phosphoric acid, carbon dioxide, and specific dicarboxylic acids, in an aqueous medium to form an aqueous suspension of surface-reacted calcium carbonate. Furthermore, the present invention relates to surface-reacted calcium carbonate obtained by said process and its use.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: December 29, 2020
    Assignee: Omya International AG
    Inventors: Daniel E. Gerard, Patrick A. C. Gane, Joachim Schoelkopf
  • Patent number: 10822514
    Abstract: The present invention relates to aqueous coating compositions for stretchable coatings in paper applications comprising at least one acrylic polymeric binder having a Tg of ?3° C. or lower, and at least one inorganic filler having a BET specific surface area in the range of 1.0 to 30.0 m2/g, wherein the dry weight ratio of the at least one acrylic polymeric binder to the at least one inorganic filler is between 15:100 and 20:100, as well as their use as stretchable coatings in paper and board applications.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: November 3, 2020
    Assignee: Omya International AG
    Inventors: Johannes Kritzinger, Joachim Schoelkopf, Mikael Larsson, Micael Ragnarsson
  • Publication number: 20200288719
    Abstract: A composition is described that includes an aquatic pesticide and a surface-reacted calcium carbonate, wherein the aquatic pesticide includes rotenone, and the surface-reacted calcium carbonate is a reaction product of natural ground calcium carbonate or precipitated calcium carbonate with carbon dioxide and one or more H3O+ ion donors. In embodiments, the carbon dioxide is formed in situ by the H3O+ ion donor treatment and/or is supplied from an external source.
    Type: Application
    Filed: December 23, 2016
    Publication date: September 17, 2020
    Inventors: Daniel GANTENBEIN, Carolina DIAZ QUIJANO, Joachim SCHOELKOPF, Patrick A. C. GANE
  • Publication number: 20200290386
    Abstract: A method is described for creating a pattern on a natural material of human or animal origin. In embodiments, the method deposits a liquid treatment composition including at least one acid on a natural material, which comprises calcium carbonate.
    Type: Application
    Filed: September 4, 2017
    Publication date: September 17, 2020
    Inventors: Roger BOLLSTRÖM, Gilbert BOTTY, Philipp HUNZIKER, Joachim SCHÖLKOPF
  • Patent number: 10760216
    Abstract: The invention relates to a process for preparing self-binding pigment particle suspensions, to a self-binding pigment particle suspension as well as to a paper product comprising self-binding pigment particles and to the use of the self-binding pigment particle suspension in paper applications, such as in paper coating or as filler material.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: September 1, 2020
    Assignee: Omya International AG
    Inventors: Armelle Senti-Wenk, Patrick A. C. Gane, Joachim Schoelkopf
  • Patent number: 10723886
    Abstract: The present invention relates to a process for preparing self-binding pigment particles comprising the following steps: a) providing an aqueous mineral pigment material suspension; b) providing at least one polymeric binder, wherein the binder comprises at least one modified polysaccharide having a degree of carboxylation in the range of 0.4 to 2.0 and having an intrinsic viscosity in the range of >300 to 500 ml/g, c) mixing the binder of step b) with the aqueous mineral pigment material suspension of step a) and adjusting the solids content of the obtained suspension so that it is >45 to 95 wt.-%, preferably from 45 to 80 wt.-%, based on the total weight of the suspension, and d) grinding the aqueous mineral material suspension of step c).
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: July 28, 2020
    Assignee: Omya International AG
    Inventors: Daniel Gantenbein, Joachim Schoelkopf, Patrick A. C. Gane