1.
    发明专利
    未知

    公开(公告)号:FI853680L

    公开(公告)日:1986-03-29

    申请号:FI853680

    申请日:1985-09-25

    Applicant: HOECHST AG

    Abstract: A nonwoven which comprises fibers or filaments consolidated with a binder and which is suitable for use as a carrier web in roofing sheets which are resistant to jump fire and radiant heat is obtained by applying, together with the binder, solid particles which are resistant to heat and fire and whose spatial extension in at least one dimension is large compared with the effective hole size of the web layer. This size ratio ensures that the solid particles form a layer on the web which becomes firmly bonded to the fiber or filament web.

    NONWOVEN
    2.
    发明专利
    NONWOVEN 未知

    公开(公告)号:AU4797485A

    公开(公告)日:1986-04-10

    申请号:AU4797485

    申请日:1985-09-27

    Applicant: HOECHST AG

    Abstract: A nonwoven which comprises fibers or filaments consolidated with a binder and which is suitable for use as a carrier web in roofing sheets which are resistant to jump fire and radiant heat is obtained by applying, together with the binder, solid particles which are resistant to heat and fire and whose spatial extension in at least one dimension is large compared with the effective hole size of the web layer. This size ratio ensures that the solid particles form a layer on the web which becomes firmly bonded to the fiber or filament web.

    3.
    发明专利
    未知

    公开(公告)号:FI853680A0

    公开(公告)日:1985-09-25

    申请号:FI853680

    申请日:1985-09-25

    Applicant: HOECHST AG

    Abstract: A nonwoven which comprises fibers or filaments consolidated with a binder and which is suitable for use as a carrier web in roofing sheets which are resistant to jump fire and radiant heat is obtained by applying, together with the binder, solid particles which are resistant to heat and fire and whose spatial extension in at least one dimension is large compared with the effective hole size of the web layer. This size ratio ensures that the solid particles form a layer on the web which becomes firmly bonded to the fiber or filament web.

    NONWOVEN ROOFING SHEET
    6.
    发明专利

    公开(公告)号:ZA857468B

    公开(公告)日:1986-05-28

    申请号:ZA857468

    申请日:1985-09-27

    Applicant: HOECHST AG

    Abstract: A nonwoven which comprises fibers or filaments consolidated with a binder and which is suitable for use as a carrier web in roofing sheets which are resistant to jump fire and radiant heat is obtained by applying, together with the binder, solid particles which are resistant to heat and fire and whose spatial extension in at least one dimension is large compared with the effective hole size of the web layer. This size ratio ensures that the solid particles form a layer on the web which becomes firmly bonded to the fiber or filament web.

    7.
    发明专利
    未知

    公开(公告)号:NO853810L

    公开(公告)日:1986-04-01

    申请号:NO853810

    申请日:1985-09-27

    Applicant: HOECHST AG

    Abstract: A nonwoven which comprises fibers or filaments consolidated with a binder and which is suitable for use as a carrier web in roofing sheets which are resistant to jump fire and radiant heat is obtained by applying, together with the binder, solid particles which are resistant to heat and fire and whose spatial extension in at least one dimension is large compared with the effective hole size of the web layer. This size ratio ensures that the solid particles form a layer on the web which becomes firmly bonded to the fiber or filament web.

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