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    INORGANIC COMPOSITION AND FIBERS AND FLAKES THEREOF
    35.
    发明公开
    INORGANIC COMPOSITION AND FIBERS AND FLAKES THEREOF 审中-公开

    公开(公告)号：EP4269366A1

    公开(公告)日：2023-11-01

    申请号：EP21915261.8

    申请日：2021-12-26

    申请人： Nippon Fiber Corporation

    发明人： FUKAZAWA Hiroshi

    IPC分类号： C03C3/095 ,  C03C4/08 ,  C03C13/00 ,  C03C13/06 ,  D06M101/00 ,  G21F1/06 ,  G21F3/00 ,  C03C25/255 ,  C03C25/30 ,  D06M13/02 ,  D06M15/227 ,  D01F9/08

    摘要： [Object] Provided are inorganic fibers or inorganic flakes having excellent neutron shielding properties.
    [Solution] When a formulation including: a base component containing SiO 2 and Al 2 O 3 as main components (provided that the mass ratio occupied by the sum total of SiO 2 and Al 2 O 3 in the base component is 0.60 or more); and a neutron shielding component composed of at least one of gadolinium, gadolinium oxide, samarium, samarium oxide, cadmium, or cadmium oxide, are blended at the proportions of 50 to 90 parts by mass of the base component and 10 to 50 parts by mass of the neutron shielding component and melted, satisfactory amorphous inorganic fibers and inorganic flakes were obtained.

    FIBER-TREATING AGENT
    36.
    发明公开
    FIBER-TREATING AGENT 审中-公开

    公开(公告)号：EP4268653A1

    公开(公告)日：2023-11-01

    申请号：EP21910820.6

    申请日：2021-12-21

    申请人： Kao Corporation

    发明人： FURUKAWA, Junichi

    IPC分类号： A41G3/00 ,  D06M101/12 ,  D06M11/54 ,  D06M13/144 ,  D06M13/148 ,  D06M15/41 ,  D06M15/643 ,  D06M15/65

    摘要： A fiber-treating agent comprising the following components (A) to (C) and having a turbidity of 1,000 NTU or less, wherein a part or all of the components (A) and (B) are optionally a condensate formed from the components:
    (A): formaldehyde or a hydrate thereof;
    (B): a phenolic compound having an electron donating group on at least one of meta-positions and a hydrogen atom on at least one of ortho-positions and a para-position, wherein the electron donating group on the meta-position optionally forms, together with adjacent carbon atoms, a benzene ring optionally substituted with a hydroxy group; and
    (C): water.