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公开(公告)号：US20240375393A1
公开(公告)日：2024-11-14
申请号：US18779304
申请日：2024-07-22
Applicant: ROCKWOOL A/S
Inventor： Thomas HJELMGAARD
IPC: B32B37/12 , B32B5/12 , B32B5/26 , B32B7/12 , B32B15/14 , B32B19/04 , B32B37/14 , B32B37/18 , B32B38/00 , C03C13/06 , C03C25/26 , C03C25/32 , C03C25/321 , C03C25/328 , C08J5/04 , C08L1/28 , C08L3/02 , C08L5/12 , C08L89/06 , C09J5/00 , C09J11/06 , C09J101/28 , C09J103/02 , C09J105/00 , C09J105/04 , C09J105/06 , C09J105/12 , C09J189/00 , C09J189/06 , C12N9/02 , C12N9/06 , C12N9/08 , C12N9/10 , C12N9/90 , D04H1/413 , D04H1/4209 , D04H1/4218 , D04H1/4266 , D04H1/587 , D04H1/593 , D04H1/64 , D04H1/724 , D04H1/74 , D04H3/002 , D04H3/004 , E04B1/74 , E04B1/76 , E04B1/80 , E04B1/88 , E04B1/94 , E04C2/284 , E04D3/35 , E04F13/08
Abstract: A method of bonding together surfaces of two or more elements, whereby at least one of the two or more elements is a mineral wool element, said mineral wool element(s) being bound by a mineral wool binder, comprises the steps of providing two or more elements; applying an adhesive to one or more of the surfaces to be bonded together before, during or after contacting the surfaces to be bonded together with each other, curing the adhesive, wherein the adhesive comprises at least one protein; at least one phenol and/or quinone containing compound, and/or at least one enzyme.
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公开(公告)号：US11982030B2
公开(公告)日：2024-05-14
申请号：US17627053
申请日：2020-07-15
Applicant: Rockwool A/S
Inventor： Damir Azatovich Akhmetzhanov , Albert Rifovich Shakirov
IPC: D04H1/4209 , D04H1/58
CPC classification number: D04H1/4209 , D04H1/58
Abstract: A method and an apparatus for horizontally splitting a mineral wool web includes a conveyor having a first direction of travel adapted for receiving and advancing a cured mineral wool web in said first direction. At least one dividing device is provided for longitudinally dividing the cured mineral wool web into at least two sub-webs as said cured mineral wool web is advanced passed said at least one dividing device. At least one lifting mechanism is provided downstream of the dividing device so that a section of the conveyor is adapted for lifting a sub-web. At least one horizontal cutting device is provided for horizontally cutting the sub-web whilst lifted in said conveyor section.
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公开(公告)号：US20240150228A1
公开(公告)日：2024-05-09
申请号：US18277518
申请日：2021-02-16
Applicant: ROCKWOOL A/S
Inventor： Thomas Hjelmgaard
IPC: C03C13/06 , C03C25/002 , C03C25/40
CPC classification number: C03C13/06 , C03C25/002 , C03C25/40
Abstract: A method for producing a mineral wool product includes contacting mineral fibres with a formaldehyde-free binder composition for mineral fibres.
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公开(公告)号：US20240076876A1
公开(公告)日：2024-03-07
申请号：US18259355
申请日：2021-10-01
Applicant: ROCKWOOL A/S
Inventor： Dorte BARTNIK JOHANSSON , Miroslav NIKOLIC , Charlotte LIND
IPC: E04D11/02 , B32B3/18 , B32B5/02 , B32B5/26 , C08K13/02 , C08L97/00 , D04H1/4209 , D04H1/587 , E04D13/04
CPC classification number: E04D11/02 , B32B3/18 , B32B5/02 , B32B5/26 , C08K13/02 , C08L97/005 , D04H1/4209 , D04H1/587 , E04D13/0404 , E04D11/002
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.-
公开(公告)号：US11774312B2
公开(公告)日：2023-10-03
申请号：US17311532
申请日：2019-12-10
Applicant: Rockwool A/S
Inventor： Thomas Marek Konietzny
CPC classification number: G01M3/2815 , G01M3/283
Abstract: Method for testing and for an inspection of a functionality of an insulation work on industrial installations, especially a proper installation of an insulation surrounding a pipe, especially for transport of cooled media, whereby the insulation comprises at least one insulation element, preferably of an open porous material, especially made of bound mineral fibres, and a vapor barrier surrounding the insulation in an airtight manner at all ambient faces, whereby a pump is connected to a valve being connected to the insulation element, whereby the valve connects the inner part of the insulation with the surrounding area, whereby the inner air pressure of the insulation is increased or decreased by the pump to a predetermined pressure, preferably by up to 50 kPa above or underneath a surrounding atmospheric pressure, whereby the predetermined pressure is displayed on a gauge and whereby the stability of the predetermined pressure is tested and/or inspected during a predetermined time interval.
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Patent Agency Ranking
公开(公告)号：US20230175178A1
公开(公告)日：2023-06-08
申请号：US17995104
申请日：2020-04-03
Applicant: ROCKWOOL A/S
Inventor： Dorte BARTNIK JOHANSSON , Miroslav NIKOLIC
IPC: D04H1/587 , C09D7/20 , C09D7/65 , C09D7/63 , C09D171/02 , C08H7/00 , D04H1/4209 , C03C25/32
CPC classification number: D04H1/587 , C03C25/32 , C08H6/00 , C09D7/20 , C09D7/63 , C09D7/65 , C09D171/02 , D04H1/4209 , D10B2401/021 , D10B2505/00
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.
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公开(公告)号：US20230174414A1
公开(公告)日：2023-06-08
申请号：US17995106
申请日：2020-12-30
Applicant: ROCKWOOL A/S
Inventor： Dorte BARTNIK JOHANSSON , Miroslav NIKOLIC
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.
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公开(公告)号：US20230166479A1
公开(公告)日：2023-06-01
申请号：US17995400
申请日：2020-04-03
Applicant: ROCKWOOL A/S
Inventor： Dorte Bartnik JOHANSSON , Miroslav NIKOLIC
CPC classification number: B32B5/266 , B32B5/022 , B32B17/04 , B32B17/067 , B32B37/12 , B32B33/00 , B32B2037/1253 , B32B2250/02 , B32B2250/20 , B32B2260/021 , B32B2260/046 , B32B2305/07 , B32B2305/22 , B32B2305/72 , B32B2307/72 , B32B2307/718 , B32B2307/102 , B32B2307/304 , B32B2307/3065 , B32B2607/00
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.-
公开(公告)号：US20250154396A1
公开(公告)日：2025-05-15
申请号：US19024747
申请日：2025-01-16
Applicant: Rockwool A/S
Inventor： Dorte Bartnik JOHANSSON , Ib Johannsen , BjØrn SjØgren Kilsgaard , Miroslav Nikolic
IPC: C09J197/00 , C03C25/25 , C03C25/328 , C03C25/36 , C07G1/00 , D04H1/4209 , D04H1/587 , D04H1/64
Abstract: An aqueous binder composition for mineral fibers comprising one or more oxidized lignins and one or more modifiers.
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公开(公告)号：US12152390B2
公开(公告)日：2024-11-26
申请号：US17428681
申请日：2020-01-28
Applicant: Rockwool A/S
Inventor： Andreas Gebing
Abstract: The disclosure relates to a thermal and/or acoustic insulation system as waterproofing for a flat or flat inclined outside surface of a building, especially for a flat roof or a flat inclined roof, consisting of at least one insulation element made of mineral wool, preferably made of stone wool, and having a major surface, and a lining element consisting of at least a first layer made of lining material and a second layer made of a glue activatable by heat and oriented to the major surface of the insulation element, whereby the major surface of the insulation element is free of protrusions, especially flights, and cavities thereby being planar and whereby the area connection between the insulation element and the lining element is at least 70%, preferably at least 80% of the major surface area of the insulation element.
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