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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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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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Patent Agency Ranking
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：US20240318421A1
公开(公告)日：2024-09-26
申请号：US18269561
申请日：2021-10-01
Applicant: Rockwool A/S
Inventor： Dorte Bartnik Johannson , Miroslav Nikolic
CPC classification number: E04B1/88 , E04B2001/742
Abstract: The invention relates to a 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 free of phenol and formaldehyde, wherein 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 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 and a component (ii) in form of one or more cross-linkers, and wherein the insulation element has a bulk density between 70 kg/m3 and 150 kg/m3.
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28.发明公开公开(公告)号：US20240239066A1
公开(公告)日：2024-07-18
申请号：US18560320
申请日：2022-05-11
Applicant: ROCKWOOL A/S
Inventor： Johan Hendrik Theodoor Marie Pesch
CPC classification number: B29D23/001 , B29C53/566 , B65H18/22 , B29K2913/00 , B29L2023/225 , B65H2701/174
Abstract: An apparatus for manufacturing an insulating pipe section includes a rotatable longitudinal mandrel configured for receiving and winding uncured mineral wool around the mandrel to manufacture an insulating pipe section, a belt, preferably an endless belt, at least two longitudinal jaws engaging the belt, wherein the jaws are configured for surrounding the mandrel with the belt, and a mandrel controlling element configured for actively controlling a transverse movement of the mandrel.
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公开(公告)号：US20240110062A1
公开(公告)日：2024-04-04
申请号：US18270348
申请日：2021-10-01
Applicant: ROCKWOOL A/S
Inventor： Dorte BARTNIK JOHANSSON , Miroslav NIKOLIC
CPC classification number: C08L97/005 , C08J5/0405 , D04H1/4209 , D04H1/587 , D04H1/60 , D04H1/72 , D10B2401/063
Abstract: The present invention is directed to a solid state binder composition, in particular for preparing mineral fiber products.
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公开(公告)号：US20230415467A1
公开(公告)日：2023-12-28
申请号：US18367130
申请日：2023-09-12
Applicant: ROCKWOOL A/S
Inventor： Thomas HJELMGAARD
IPC: B32B37/12 , C09J101/28 , C09J103/02 , C09J105/04 , C09J105/06 , C09J189/06 , D04H1/4218 , D04H1/74 , C09J105/12 , B32B5/12 , B32B5/26 , C08L5/12 , C03C25/26 , B32B19/04 , B32B15/14 , C09J105/00 , B32B37/14 , D04H1/413 , D04H1/64 , D04H3/002 , E04B1/94 , C03C13/06 , C08L1/28 , C08L3/02 , D04H3/004 , E04B1/88 , C09J189/00 , C08J5/04 , C03C25/32 , C09J11/06 , D04H1/587 , E04B1/74 , C08L89/06 , D04H1/4266 , D04H1/724 , B32B7/12 , B32B37/18 , B32B38/00 , C03C25/321 , C03C25/328 , C09J5/00 , D04H1/4209 , D04H1/593 , E04B1/80 , E04C2/284 , E04D3/35 , E04F13/08
CPC classification number: B32B37/12 , C09J101/286 , C09J103/02 , C09J105/04 , C09J105/06 , C09J189/06 , D04H1/4218 , D04H1/74 , C09J105/12 , B32B5/12 , B32B5/26 , C08L5/12 , C03C25/26 , B32B19/041 , B32B15/14 , C09J105/00 , B32B37/1207 , B32B37/146 , D04H1/413 , D04H1/64 , D04H3/002 , E04B1/94 , C03C13/06 , C08L1/286 , C08L3/02 , D04H3/004 , E04B1/88 , C09H11/00 , C08J5/043 , C03C25/32 , C09J11/06 , D04H1/587 , E04B1/74 , C08L89/06 , C09J189/005 , D04H1/4266 , D04H1/724 , B32B7/12 , B32B19/04 , B32B37/18 , B32B38/0004 , C03C25/321 , C03C25/328 , C09J5/00 , C09J101/28 , D04H1/4209 , D04H1/593 , E04B1/80 , E04C2/284 , E04D3/352 , E04F13/0866 , E04B2001/7683
Abstract: An aqueous binder composition for mineral fibers which comprises at least one polyelectrolytic hydrocolloid.
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