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    63.
    发明专利
    未知

    公开(公告)号：NO915091D0

    公开(公告)日：1991-12-23

    申请号：NO915091

    申请日：1991-12-23

    Applicant: HOECHST AG ,  REITEX HYDRAULIK GMBH

    Inventor： LORENZ GEORG MICHAEL ,  FESTER WALTER ,  SCHUSTER ULRICH ,  LEICHT ERHARD ,  SCHAEFER RALPH

    IPC: A63C5/12 ,  A63C5/14 ,  A63C

    Abstract: The ski described is characterised by the use of a selected fibre-reinforced material which comprises a sheet-like textile material and a thermosetting resin, the fibre fraction being 30 - 70 % by weight, and the fibres comprising synthetic fibres for at least 30 % by weight. This material is distinguished by a good flexibility and high recovering forces and lends the ski excellent running characteristics, for example good vibration damping.

    64.
    发明专利
    未知

    公开(公告)号：FI916075A0

    公开(公告)日：1991-12-20

    申请号：FI916075

    申请日：1991-12-20

    Applicant: HOECHST AG ,  REITEX HYDRAULIK GMBH

    Inventor： LORENZ GEORG MICHAEL ,  FESTER WALTER ,  SCHUSTER ULRICH ,  LEICHT ERHARD ,  SCHAEFER RALPH

    IPC: A63C5/12 ,  A63C5/14 ,  A63B

    Abstract: The ski described is characterised by the use of a selected fibre-reinforced material which comprises a sheet-like textile material and a thermosetting resin, the fibre fraction being 30 - 70 % by weight, and the fibres comprising synthetic fibres for at least 30 % by weight. This material is distinguished by a good flexibility and high recovering forces and lends the ski excellent running characteristics, for example good vibration damping.

    65.
    发明专利
    未知

    公开(公告)号：DK153573C

    公开(公告)日：1988-12-05

    申请号：DK123983

    申请日：1983-03-17

    Applicant: HOECHST AG

    Inventor： FESTER WALTER ,  HUBER BERND ,  WAPPES LIESELOTTE

    IPC: D06M11/00 ,  D01F6/18 ,  D01F11/06 ,  D06M11/13 ,  D06M11/56 ,  D06M11/84 ,  D06M101/00 ,  D06M101/16 ,  D06M101/18 ,  D06M101/28

    Abstract: The invention relates to a process for preparing wet- or dry-spun filaments and fibers of polymers which consist to more than 50% by weight of acrylonitrile units and which are continually treated with an aqueous solution containing copper(I) ions during the fiber production process but before a first heat treatment above 100 DEG C. and the copper content in the fibrous material is fixed by heating to above 60 DEG C., preferably to above 100 DEG C. The filaments and fibers thus obtained can be dyed with acid dyestuffs, have bactericidal properties, and can be subjected to accelerated pre-oxidation.

    67.
    发明专利
    未知

    公开(公告)号：DD229723A5

    公开(公告)日：1985-11-13

    申请号：DD27348385

    申请日：1985-02-22

    Applicant: HOECHST AG

    Inventor： HUBER BERND ,  FESTER WALTER

    IPC: A41D1/00 ,  A46D1/00 ,  D01D5/06 ,  D01F6/18 ,  D01F6/38 ,  D02J1/22 ,  D01F6/16

    Abstract: Monofils and bristles which comprise at least 90% by weight of acrylonitrile units and have a linear density of more than 2.5 tex possess a relative solution viscosity of 1.7 to 6.0, a tear strength of at least 20 cN/tex and an initial modulus of more than 700 cN/tex. The manufacturing process is distinguished by a wet stretch of the spun filaments by at least 1:4, drying under tension and a subsequent hot stretch of at least 1:2, the overall stretch being at least 1:8, preferably 1:10 to 1:20. The monofils and bristles according to the invention are suitable in particular for producing filament-reinforced composite materials.

    69.
    发明专利
    未知

    公开(公告)号：DK84085A

    公开(公告)日：1985-08-26

    申请号：DK84085

    申请日：1985-02-22

    Applicant: HOECHST AG

    Inventor： HUBER BERND ,  FESTER WALTER

    IPC: A41D1/00 ,  A46D1/00 ,  D01D5/06 ,  D01F6/18 ,  D01F6/38 ,  D02J1/22 ,  D01F ,  D01D ,  C04B

    Abstract: Monofils and bristles which comprise at least 90% by weight of acrylonitrile units and have a linear density of more than 2.5 tex possess a relative solution viscosity of 1.7 to 6.0, a tear strength of at least 20 cN/tex and an initial modulus of more than 700 cN/tex. The manufacturing process is distinguished by a wet stretch of the spun filaments by at least 1:4, drying under tension and a subsequent hot stretch of at least 1:2, the overall stretch being at least 1:8, preferably 1:10 to 1:20. The monofils and bristles according to the invention are suitable in particular for producing filament-reinforced composite materials.

    70.
    发明专利
    未知

    公开(公告)号：DK84085D0

    公开(公告)日：1985-02-22

    申请号：DK84085

    申请日：1985-02-22

    Applicant: HOECHST AG

    Inventor： HUBER BERND ,  FESTER WALTER

    IPC: A41D1/00 ,  A46D1/00 ,  D01D5/06 ,  D01F6/18 ,  D01F6/38 ,  D02J1/22 ,  D01F ,  D01D

    Abstract: Monofils and bristles which comprise at least 90% by weight of acrylonitrile units and have a linear density of more than 2.5 tex possess a relative solution viscosity of 1.7 to 6.0, a tear strength of at least 20 cN/tex and an initial modulus of more than 700 cN/tex. The manufacturing process is distinguished by a wet stretch of the spun filaments by at least 1:4, drying under tension and a subsequent hot stretch of at least 1:2, the overall stretch being at least 1:8, preferably 1:10 to 1:20. The monofils and bristles according to the invention are suitable in particular for producing filament-reinforced composite materials.

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