SPORTS FIELD WITH SHOCK PAD COMPRISING LIGNIN-BASED BINDER

    公开(公告)号:US20230323127A1

    公开(公告)日:2023-10-12

    申请号:US17995398

    申请日:2020-04-03

    Applicant: ROCKWOOL A/S

    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.

    LAMELLA WALL SYSTEM
    53.
    发明公开
    LAMELLA WALL SYSTEM 审中-公开

    公开(公告)号:US20230313538A1

    公开(公告)日:2023-10-05

    申请号:US18023275

    申请日:2021-08-27

    Applicant: Rockwool A/S

    Inventor: Jesper Wolff

    CPC classification number: E04F13/0812 E04F13/0819

    Abstract: A lamella fixing system includes: at least one supporting profile; at least one lamella comprising a groove; and at least one connector clip for interconnecting the lamella and the supporting profile, wherein the connector clip is made of a steel sheet includes a planar, longitudinal part, at least one rearward folded part for attachment to the supporting profile, and at least one forward folded part for attachment to the lamella groove. The supporting profile is provided with a depression or an opening, such as a slit, in a front flange, and the connector clip is provided with at least one further rearward folded part configured to engage with the depression or opening, such as a slit, of the supporting profile.

    ROOFING SYSTEM AND INSULATION ELEMENT FOR A FLAT ROOF OR A FLAT INCLINED ROOF

    公开(公告)号:US20230141991A1

    公开(公告)日:2023-05-11

    申请号:US17916461

    申请日:2020-04-03

    Applicant: ROCKWOOL A/S

    CPC classification number: E04D13/16 D04H1/587 D04H1/64 D04H1/4218

    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.

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