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    COMPOSITE POLYESTER FILM
    93.
    发明专利
    COMPOSITE POLYESTER FILM 失效

    公开(公告)号：JPH0382537A

    公开(公告)日：1991-04-08

    申请号：JP22062789

    申请日：1989-08-28

    Applicant: TORAY INDUSTRIES

    Inventor： ONO MASAAKI ,  OTA TSUYOSHI ,  OKABE KAZUO

    IPC: B32B27/36 ,  C08L67/02 ,  G11B5/73 ,  G11B5/733 ,  G11B5/735

    Abstract: PURPOSE:To prevent electrification by making electromagnetic properties and running properties favorable, by a method wherein layers A, B are laminated, antistatic agent is contained within the layer B, a coating layer consisting mainly of shading particulates and a lubricant is formed on the surface, specific light transmittance, surface resistivity, surface kinetic coefficient of friction and mean roughness (Ra) on the center line of the surface are possessed and the Ra of the surface of the layer A is specified. CONSTITUTION:The title film is of a composite polyester film obtained by laminating layers A, B comprised both of polyester, an antistatic agent is contained within the layer B and a coating layer consisting mainly of shading particulates and a lubricant is formed on the outside of the layer B. Light transmittance, surface resistivity of the outside of the layer B, the kinetic coefficient of friction of the outside of the layer B, mean roughness (Ra) on the center line of the outside of the layer B and the Ra of the outside of the layer A are made respectively 60% or less, 10 OMEGA or less, 0.20 or less, 0.010-0.025 mum and smaller than 0.015 mum. Various surface active agents are used for the antistatic agent, the shading particulates are made into tinting particulates and an organic compound lubricant or an inorganic compound particulates are used for the libticant.

    COMPOSITE POLYESTER FILM
    94.
    发明专利
    COMPOSITE POLYESTER FILM 失效

    公开(公告)号：JPH0382536A

    公开(公告)日：1991-04-08

    申请号：JP22062689

    申请日：1989-08-28

    Applicant: TORAY INDUSTRIES

    Inventor： ONO MASAAKI ,  OTA TSUYOSHI ,  OKABE KAZUO

    IPC: B32B27/36 ,  C08L67/02 ,  G11B5/73 ,  G11B5/733 ,  G11B5/735

    Abstract: PURPOSE:To prevent electrification by making electromagnetic properties and running properties favorable, by a method wherein, layers A, B are laminated, inorganic matter particulates are contained within the layer B, a coating layer consisting mainly of shading particulates and an antistatic agent is formed on the surface, specific light transmittance, surface resistivity, surface kinetic coefficient of friction and mean roughness (Ra) on the center line of the surface are possessed and the Ra of the surface of the layer A is specified. CONSTITUTION:The title film is of a composite polyester film obtained by laminating layers A, B comprised both of polyester, shading particulates are contained within the layer B and a coating layer consisting mainly of an antistatic agent and lubricant if formed on the outside of the layer B. Light transmittance, surface resistivity of the outside of the layer B, the kinetic coefficient of the outside of the layer B, mean roughness (Ra) on the center line of the outside of the layer B and the Ra of the outside of the layer A are made respectively 60% or less, 10 OMEGA or less, 0.20 or less, 0.010-0.025 mum and smaller than 0.015 mum. The inorganic matter particulates are for provision of a fine protrusion on the outside of the layer B, the shading particulates are made into tinting particulates and various surface active agents are used for the antistatic agent.

    COMPOSITE POLYESTER FILM
    95.
    发明专利
    COMPOSITE POLYESTER FILM 失效

    公开(公告)号：JPH0382535A

    公开(公告)日：1991-04-08

    申请号：JP22062589

    申请日：1989-08-28

    Applicant: TORAY INDUSTRIES

    Inventor： ONO MASAAKI ,  OTA TSUYOSHI ,  OKABE KAZUO

    IPC: B32B27/36 ,  C08L67/02 ,  G11B5/73 ,  G11B5/733 ,  G11B5/735

    Abstract: PURPOSE:To prevent electrification by making electromagnetic properties and running properties favorable, by a method wherein layers A, B are laminated, shading particulates are contained within the layer B, a coating layer consisting mainly of an antistatic agent and lubricant is formed on the surface, specific light transmittance, surface resistivity, surface kinetic coefficient of friction and mean roughness (Ra) the center line of the surface are possessed and the Ra of the surface of the layer A is specified. CONSTITUTION:The title film is of a composite polyester film obtained by laminating layers A, B comprised both of polyester, shading particulates are contained within the layer B and a coating layer consisting mainly of an antistatic agent and lubricant if formed on the outside of the layer B. Light transmittance, surface resistivity of the outside of the layer B, the kinetic coefficient of friction of the outside of the layer B, mean roughness (Ra) on the center line of the outside of the layer B and the Ra of the outside of the layer A are made respectively 60% or lens, 10 OMEGA or less, 0.20 or less, 0.010-0.025 mum and smaller than 0.015 mum. The shading particulates are of tinting particulates, various surface active agents are used for the antistatic agent and an organic compound lubricant or inorganic compound particulates are used for the lubricant.

    COMPOSITE POLYESTER FILM
    96.
    发明专利
    COMPOSITE POLYESTER FILM 失效

    公开(公告)号：JPH0382533A

    公开(公告)日：1991-04-08

    申请号：JP22062389

    申请日：1989-08-28

    Applicant: TORAY INDUSTRIES

    Inventor： ONO MASAAKI ,  OTA TSUYOSHI ,  OKABE KAZUO

    IPC: B32B27/36 ,  C08L67/02 ,  G11B5/73 ,  G11B5/733 ,  G11B5/735

    Abstract: PURPOSE:To prevent electrification by making electromagnetic properties and running properties favorable, by a method wherein layers A, B are laminated, shading particulates and inorganic matter particulates are contained within the layer B, a coating layer consisting mainly of an antistatic agent is formed on the surface, specific light transmittance, surface resistivity, kinetic coefficient of friction and mean rough ness (Ra) on the center line of the surface are possessed and the Ra of the surface of the layer A is specified. CONSTITUTION:Shading particulates and inorganic matter particulates are contained within a layer B and a coating layer consisting mainly of an antistatic agent is formed on the outside of the layer B of a composite polyester film obtained by laminating the layers A, B comprised both of polyester. Light transmittance, surface resistivity of the outside of the layer B, the kinetic coefficient of friction of the outside of the layer B, mean roughness (Ra) on the center line of the outside of the layer B and the Ra of the outside of the layer A are made respectively 60% or less, 10 OMEGA or less, 0.20 or less, 0.010-0.025 mum and smaller than 0.015 mum. The shading particulates are made into tinting particulates, the inorganic matter particulates are for provision of tine protrusions on the outside of the layer B and various surface active agents are used for the antistatic agent.

    COMPOSITE POLYESTER FILM
    97.
    发明专利
    COMPOSITE POLYESTER FILM 失效

    公开(公告)号：JPH0382532A

    公开(公告)日：1991-04-08

    申请号：JP22062289

    申请日：1989-08-28

    Applicant: TORAY INDUSTRIES

    Inventor： ONO MASAAKI ,  OTA TSUYOSHI ,  OKABE KAZUO

    IPC: B32B27/36 ,  C08L67/02 ,  G11B5/73 ,  G11B5/733 ,  G11B5/735

    Abstract: PURPOSE:To prevent electrification by making electromagnetic properties and running properties favorable, by a method wherein layers A, B are laminated, shading particulates and an antistatic agent are contained within the layer B, a coating layer consisting mainly of a lubricant is formed on the surface, specific light transmission, surface resistivity, surface kinetic coefficient of friction and mean roughness (Ra) on the center line of the surface are possesed and the Ra of the surface of the layer A is specified. CONSTITUTION:Shading particulates and an antistatic agent are contained within a layer B and a coating layer consisting mainly of a lubricant is formed on the outside of the layer B of a composite polyester film obtained by laminat ing the layers A, B comprised both of polyester. Light transmission, surface resisistivity of the outside of the layer B, the kinetic coefficient of friction of the outside of the layer B, mean roughness (Ra) on the center line of the outside of the layer B and the Ra of the outside of the layer A are made respec tively 60% or less, 10 OMEGA or less, 0.20 or less, 0.010-0.025 mum and smaller than 0.015 mum. The shading particulates are made into tinting particulates, various surface active agents are used for the antistatic agent and an organic compound lubricant or an inorganic compound particulates are used for the lubricant.

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