Method for the control of odour
    1.
    发明授权
    Method for the control of odour 有权
    一种用于控制气味的方法

    公开(公告)号:EP2957301B1

    公开(公告)日:2017-04-05

    申请号:EP14173318.8

    申请日:2014-06-20

    IPC分类号: A61L2/00 A61L9/00

    CPC分类号: A61L9/014 A61L2/00 A61L9/00

    摘要: The present invention relates to a method for the control of odour by contacting surface-reacted calcium carbonate with odourants, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source, to the use of the surface-reacted calcium carbonate for the control of odour, as well as to products for the control of odour containing surface reacted calcium carbonate.

    Fiber board product comprising a calcium carbonate-containing material
    2.
    发明公开
    Fiber board product comprising a calcium carbonate-containing material 有权
    Faserplattenprodukt mit Calcium Carbonat-haltigem材料

    公开(公告)号:EP2944621A1

    公开(公告)日:2015-11-18

    申请号:EP14168478.7

    申请日:2014-05-15

    IPC分类号: C04B26/12 C04B26/14 C04B26/16

    摘要: The present invention relates to a fiber board product comprising fibers in an amount from 50.0 to 99.0 parts by weight (d/d), at least one particulate calcium carbonate-containing material in an amount from 1.0 to 50.0 parts by weight (d/d), at least one binder in an amount from 0.05 to 25.0 parts by weight (d/d), at least one wax in an amount from 0 to 5.0 parts by weight (d/d), wherein the sum of the fibers and the at least one particulate calcium carbonate-containing material is 100.0 parts by weight (d/d), a process for manufacturing such a fiber board product as well as an use of at least one particulate calcium carbonate-containing material having a weight median particle size d 50 of 0.5 to 150.0 µm as fiber replacement in a fiber board product, preferably in a high-density fiber (HDF) board, medium-density fiber (MDF) board, low-density fiber (LDF) board or particle board.

    摘要翻译: 本发明涉及一种纤维板产品,其包含量为50.0至99.0重量份(d / d)的纤维,至少一种含量为1.0至50.0重量份的含碳酸钙颗粒(d / d ),至少一种量为0.05至25.0重量份(d / d)的粘合剂,至少一种量为0至5.0重量份(d / d)的蜡,其中纤维和 至少一种颗粒状含碳酸钙的材料为100.0重量份(d / d),这种纤维板产品的制造方法以及使用至少一种重量中值粒径的含碳酸钙颗粒的材料 纤维板制品中优选为0.5〜150.0μm的d 50,优选为高密度纤维(HDF)板,中密度纤维(MDF)板,低密度纤维(LDF)板或刨花板。

    Method for the control of odour
    10.
    发明公开
    Method for the control of odour 有权
    Verfahren zur Kontrolle vonGerüchen

    公开(公告)号:EP2957301A1

    公开(公告)日:2015-12-23

    申请号:EP14173318.8

    申请日:2014-06-20

    IPC分类号: A61L9/014

    CPC分类号: A61L9/014 A61L2/00 A61L9/00

    摘要: The present invention relates to a method for the control of odour by contacting surface-reacted calcium carbonate with odourants, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source, to the use of the surface-reacted calcium carbonate for the control of odour, as well as to products for the control of odour containing surface reacted calcium carbonate.

    摘要翻译: 本发明涉及通过使表面反应的碳酸钙与臭味接触来控制气味的方法,其中表面反应的碳酸钙是天然研磨或沉淀碳酸钙与二氧化碳和一种或多种酸的反应产物,其中 二氧化碳通过酸处理原位形成和/或从外部来源供应到使用表面反应的碳酸钙来控制气味,以及用于控制含有气味的表面反应的产物 碳酸钙