Patents by Inventor Dorte Bartnik Johansson

Dorte Bartnik Johansson 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: 20240125022
    Abstract: The invention is directed to a mineral fibre product, comprising mineral fibres in contact with a binder resulting from the curing of an aqueous binder composition free of phenol and formaldehyde.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 18, 2024
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20240110062
    Abstract: The present invention is directed to a solid state binder composition, in particular for preparing mineral fiber products.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 4, 2024
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20240076876
    Abstract: The invention relates to a flat roof structure comprising a water attenuation layer comprising at least one water attenuation layer comprising at least one water attenuation element formed of man-made vitreous fibres bonded with a cured binder composition. The flat roof structure further comprises a water reducing layer below the water attenuation layer, and at least one drainage point in fluid communication with the water attenuation layer and arranged to direct water from the flat roof structure towards the ground. The binder is an aqueous composition free of phenol and formaldehyde comprising: a component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 2.0 mmol/g, based on the dry weight of the lignosulfonate lignins, a component (ii) in form of one or more cross-linkers.
    Type: Application
    Filed: October 1, 2021
    Publication date: March 7, 2024
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC, Charlotte LIND
  • Publication number: 20240060293
    Abstract: The invention relates to a method of making an acoustic product and a novel acoustic product, wherein the acoustic product is made by adhering a facing to a first major surface of an acoustic insulation element by the use of an adhesive and curing the adhesive. The adhesive is an aqueous adhesive composition which is free of phenol and formaldehyde and comprises: a component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 2.0 mmol/g, such as 0.03 to 1.4 mmol/g, such as 0.075 to 2.0 mmol/g, such as 0.075 to 1.4 mmol/g, based on the dry weight of the lignosulfonate lignins, a component (ii) in form of one or more cross-linkers.
    Type: Application
    Filed: October 1, 2021
    Publication date: February 22, 2024
    Inventors: Dorte Bartnik Johansson, Miroslav NIKOLIC
  • Publication number: 20230329161
    Abstract: A method of growing plants in a coherent growth substrate product is provided and includes: providing at least one coherent growth substrate product comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition; positioning one or more seeds, seedlings, cuttings or plants in contact with the growth substrate product; and irrigating the growth substrate product. The aqueous binder composition prior to curing includes a component (i) in the form of one or more oxidized lignins, a component (ii) in the form of one or more cross-linkers, and a component (iii) in the form of one or more plasticizers.
    Type: Application
    Filed: May 12, 2023
    Publication date: October 19, 2023
    Inventors: Frank Hendrikus Peter Janssen, Dorte Bartnik Johansson, Miroslav Nikolic
  • Publication number: 20230323127
    Abstract: The present invention relates to a sports field comprising: (i) a lower base layer; (ii) an upper grass and/or artificial grass layer; (iii) a shock pad layer, positioned between the base layer and the grass or artificial grass layer; wherein the shock pad layer comprises at least one shock pad comprising a coherent plate having upper and lower major surfaces, wherein the coherent plate comprises at least one coherent layer comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition; wherein the aqueous binder composition prior to curing comprises: a component (i) in form of one or more oxidized lignins; a component (ii) in form of one or more cross-linkers; a component (iii) in form of one or more plasticizers.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 12, 2023
    Inventors: Linda DE VRIES, Dorte Bartnik JOHANSSON, Miroslav NIKOLIC
  • Patent number: 11690332
    Abstract: A method of growing plants in a coherent growth substrate product is provided and includes: providing at least one coherent growth substrate product comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition; positioning one or more seeds, seedlings, cuttings or plants in contact with the growth substrate product; and irrigating the growth substrate product. The aqueous binder composition prior to curing includes a component (i) in the form of one or more oxidized lignins, a component (ii) in the form of one or more cross-linkers, and a component (iii) in the form of one or more plasticizers.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: July 4, 2023
    Assignee: ROCKWOOL A/S
    Inventors: Frank Hendrikus Peter Janssen, Dorte Bartnik Johansson, Miroslav Nikolic
  • Publication number: 20230202919
    Abstract: The present invention relates to a method of draining water comprising the steps of: providing a water drainage device, wherein the water drainage device comprises man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition; positioning the water drainage device in contact with the ground, wherein the water drainage device absorbs water and releases water to a recipient wherein the aqueous binder composition prior to curing comprises; a component (i) in form of one or more oxidized lignins; a component (ii) in form of one or more cross-linkers.
    Type: Application
    Filed: April 1, 2021
    Publication date: June 29, 2023
    Inventors: Daan DE KUBBER, Dorte Bartnik JOHANSSON, Miroslav NIKOLIC, Michaeel EMBORG
  • Publication number: 20230174414
    Abstract: The present invention is directed to a mineral fibre product, comprising mineral fibres in contact with a binder resulting from the curing of an aqueous binder composition free of phenol and formaldehyde.
    Type: Application
    Filed: December 30, 2020
    Publication date: June 8, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20230174783
    Abstract: The present invention is directed to a high temperature low emitting mineral fiber product which is suitable as thermal insulation.
    Type: Application
    Filed: April 1, 2021
    Publication date: June 8, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC, Rikke MATTSSON
  • Publication number: 20230174566
    Abstract: The invention relates to a method for producing oxidized lignins.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 8, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Jens-Uwe WICHMANN
  • Publication number: 20230174731
    Abstract: The invention relates to an aqueous binder composition for mineral fibres.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 8, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20230175178
    Abstract: The invention is directed to a mineral fibre product having a low water leachable chloride content which is suitable as non-corrosive thermal and/or acoustic insulation.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 8, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20230169947
    Abstract: The invention relates to a method of making an acoustic product and a novel acoustic product, wherein the acoustic product is made by adhering a facing to a first major surface of an acoustic insulation element by the use of an adhesive and curing the adhesive. The adhesive is an aqueous adhesive composition which comprises a component (i) in form of one or more oxidized lignins; a component (ii) in form of one or more cross-linkers; a component (iii) in form of one or more plasticizers.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 1, 2023
    Inventors: Dorte Bartnik Johansson, Miroslav NIKOLIC
  • Publication number: 20230166479
    Abstract: The invention relates to a method of making an insulation product and a novel insulation product, wherein the insulation product is made by adhering a facing to at least one major surface of a batt of man-made vitreous fibres in a matrix comprising a binder by the use of an adhesive and curing the adhesive. The adhesive is an aqueous composition which comprises a component (i) in form of one or more oxidized lignins; a component (ii) in form of one or more cross-linkers; a component (iii) in form of one or more plasticizers.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 1, 2023
    Inventors: Dorte Bartnik JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20230151217
    Abstract: The invention is directed to an aqueous binder composition free of phenol and formaldehyde.
    Type: Application
    Filed: December 30, 2020
    Publication date: May 18, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NILOLIC
  • Publication number: 20230151042
    Abstract: The invention relates to a method for producing oxidized lignins.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 18, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Jens-Uwe WICHMANN
  • Publication number: 20230142020
    Abstract: The disclosure relates to façade system for a building, in particular an External Thermal Insulation Composite System (ETICS), comprising a thermal and/or acoustic insulation, consisting of at least one insulation element being a bonded mineral fibre product made of mineral fibres, preferably stone wool fibres, and a cured aqueous binder composition, whereby the insulation element is fixed to an outer surface of the building by mechanical fastening elements and/or an adhesive, covered with a rendering, and whereby the aqueous binder composition prior to curing comprises a component (i) in form of one or more oxidized lignins, a component (ii) in form of one or more cross-linkers, a component (iii) in form of one or more plasticizers, and whereby the insulation element has a bulk density between 70 kg/m3 and 150 kg/m3.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 11, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20230141991
    Abstract: The disclosure relates to a roofing system for a flat roof or a flat inclined roof of a building with a thermal and/or acoustic insulation, consisting of a structural support, a deck, optionally a vapour control layer, a waterproof membrane and at least one insulation element being a bonded mineral fibre product made of mineral fibres, preferably stone wool fibres, and a cured aqueous binder, whereby the cured aqueous binder prior to curing comprises a component (i) in form of one or more oxidized lignins, a component (ii) in form of one or more cross-linkers, a component (iii) in form of one or more plasticizers, and whereby the insulation element has a bulk density between 70 kg/m3 and 250 kg/m 3.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 11, 2023
    Inventors: Dorte BARTNIK JOHANSSON, Miroslav NIKOLIC
  • Publication number: 20220201949
    Abstract: The present invention relates to a method of growing plants in a coherent growth substrate product, the method comprising: providing at least one coherent growth substrate product comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition free of phenol and formaldehyde; positioning one or more seeds, seedlings, cuttings or plants in contact with the growth substrate product; irrigating the growth substrate product; wherein the aqueous binder composition prior to curing comprises; a component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 1.4 mmol/g, based on the dry weight of the lignosulfonate lignins, a component (ii) in form of one or more cross-linkers.
    Type: Application
    Filed: October 1, 2021
    Publication date: June 30, 2022
    Inventors: Frank Hendrikus Peter Janssen, Dorte Bartnik Johansson, Miroslav Nikolic