公开(公告)号：CA2172931C

公开(公告)日：2005-09-27

申请号：CA2172931

申请日：1996-03-28

Applicant: TORAY INDUSTRIES

Inventor： KUROKAWA KEN ,  SUZUI NOBUO

IPC: B32B27/32 ,  B32B15/08

Abstract: A polyolefin-based laminate film including at least 4 layers which includes a polyolefin-based resin layer; a polyolefin-based mixed resin layer formed ti n one surface of the polyolefin-based resin layer of which surface is treated by a dischar ge treatment, the polyolefin-based mixed resin layer containing at least one of petroleum resins and terpene resins in an amount of 5-30% by weight; a vapor deposited metal laye r formed on the discharging-treated surface of the polyolefin-based mixed resin layer ; and a heat seal layer formed on the surface of the polyolefin-based resin film opposite the surface on which the polyolefin-based mixed resin layer is formed. The laminate film has excellent moisture-proof and gas-barrier properties, and the rejection rate due to blocking in the production process is low.

公开(公告)号：DE69608924D1

公开(公告)日：2000-07-27

申请号：DE69608924

申请日：1996-03-26

Applicant: TORAY INDUSTRIES

Inventor： KUROKAWA KEN ,  SUZUI NOBUO

IPC: B32B27/32

Abstract: A polyolefin-based laminate film including at least 4 layers which includes a polyolefin-based resin layer; a polyolefin-based mixed resin layer formed on one surface of the polyolefin-based resin layer of which surface is treated by a discharge treatment, the polyolefin-based mixed resin layer containing at least one of petroleum resins and terpene resins in an amount of 5-30% by weight; a vapor deposited metal layer formed on the discharging-treated surface of the polyolefin-based mixed resin layer; and a heat seal layer formed on the surface of the polyolefin-based resin film opposite the surface on which the polyolefin-based mixed resin layer is formed. The laminate film has excellent moisture-proof and gas-barrier properties, and the rejection rate due to blocking in the production process is low.

公开(公告)号：CA2172931A1

公开(公告)日：1996-09-30

申请号：CA2172931

申请日：1996-03-28

Applicant: TORAY INDUSTRIES

Inventor： KUROKAWA KEN ,  SUZUI NOBUO

IPC: B32B27/32 ,  B32B15/08

Abstract: A polyolefin-based laminate film including at least 4 layers which includes a polyolefin-based resin layer; a polyolefin-based mixed resin layer formed on one surface of the polyolefin-based resin layer of which surface is treated by a discharge treatment, the polyolefin-based mixed resin layer containing at least one of petroleum resins and terpene resins in an amount of 5-30% by weight; a vapor deposited metal layer formed on the discharging-treated surface of the polyolefin-based mixed resin layer; and a heat seal layer formed on the surface of the polyolefin-based resin film opposite the surface on which the polyolefin-based mixed resin layer is formed. The laminate film has excellent moisture-proof and gas-barrier properties, and the rejection rate due to blocking in the production process is low.

公开(公告)号：DE69608924T3

公开(公告)日：2009-07-09

申请号：DE69608924

申请日：1996-03-26

Applicant: TORAY INDUSTRIES

Inventor： KUROKAWA KEN ,  SUZUI NOBUO

IPC: B32B27/32

Abstract: A polyolefin-based laminate film including at least 4 layers which includes a polyolefin-based resin layer; a polyolefin-based mixed resin layer formed on one surface of the polyolefin-based resin layer of which surface is treated by a discharge treatment, the polyolefin-based mixed resin layer containing at least one of petroleum resins and terpene resins in an amount of 5-30% by weight; a vapor deposited metal layer formed on the discharging-treated surface of the polyolefin-based mixed resin layer; and a heat seal layer formed on the surface of the polyolefin-based resin film opposite the surface on which the polyolefin-based mixed resin layer is formed. The laminate film has excellent moisture-proof and gas-barrier properties, and the rejection rate due to blocking in the production process is low.

公开(公告)号：DE69608924T2

公开(公告)日：2000-11-30

申请号：DE69608924

申请日：1996-03-26

Applicant: TORAY INDUSTRIES

Inventor： KUROKAWA KEN ,  SUZUI NOBUO

IPC: B32B27/32

Abstract: A polyolefin-based laminate film including at least 4 layers which includes a polyolefin-based resin layer; a polyolefin-based mixed resin layer formed on one surface of the polyolefin-based resin layer of which surface is treated by a discharge treatment, the polyolefin-based mixed resin layer containing at least one of petroleum resins and terpene resins in an amount of 5-30% by weight; a vapor deposited metal layer formed on the discharging-treated surface of the polyolefin-based mixed resin layer; and a heat seal layer formed on the surface of the polyolefin-based resin film opposite the surface on which the polyolefin-based mixed resin layer is formed. The laminate film has excellent moisture-proof and gas-barrier properties, and the rejection rate due to blocking in the production process is low.

公开(公告)号：DE2735547A1

公开(公告)日：1978-02-16

申请号：DE2735547

申请日：1977-08-06

Applicant: TORAY INDUSTRIES

Inventor： YOSHII TOSHIYA ,  SUZUI NOBUO

IPC: B32B27/08 ,  B32B27/32 ,  B65D65/40 ,  C09J7/02 ,  C09J123/20 ,  B05D5/10 ,  B05D7/04

公开(公告)号：JPH08267680A

公开(公告)日：1996-10-15

申请号：JP9791995

申请日：1995-03-29

Applicant: TORAY INDUSTRIES

Inventor： KUROKAWA TAKESHI ,  SUZUI NOBUO

IPC: C08J7/00 ,  B29C55/02 ,  B29K23/00 ,  B29K55/00 ,  B29L7/00 ,  B29L9/00 ,  B32B15/08 ,  B32B15/085 ,  B32B27/32 ,  C08L23/12 ,  C08L57/02 ,  C23C14/20

Abstract: PURPOSE: To provide an olefinic laminate film with a good moisture resistance and gas barrier property, and having a small rate of the occurrence of disqualified articles due to blocking. CONSTITUTION: The polyolefinic laminate film is at least a two-layer laminate film, and one layer is the layer with one or more kinds of petroleum resin substantially not containing a polar group and terpene resin substantially not containing a polar group blended by 5-30wt.%. and the surface of the layer is given an electric discharge treatment.

公开(公告)号：JPS5833104B2

公开(公告)日：1983-07-18

申请号：JP9027574

申请日：1974-08-08

Applicant: TORAY INDUSTRIES

Inventor： GOTO SEISHI ,  SUZUI NOBUO ,  TSUCHA KATSUHIRO ,  SODA ATSUHIKO

IPC: C09J7/02 ,  B32B27/32 ,  B65D65/40

公开(公告)号：JPS51132288A

公开(公告)日：1976-11-17

申请号：JP5611775

申请日：1975-05-14

Applicant: TORAY INDUSTRIES

Inventor： YABE KENJI ,  SUZUI NOBUO ,  SODA ATSUHIKO ,  INOUE SHIYOUICHI

IPC: B32B27/32 ,  B29C49/00 ,  B29C55/00 ,  B29C55/12 ,  H01B3/44

Abstract: PURPOSE:Stretched polypropylene film having a thickness of larger than 60mu, which is difficult to cleave and has excellent electrical and heat-sealing properties.

公开(公告)号：JPH11262982A

公开(公告)日：1999-09-28

申请号：JP6898098

申请日：1998-03-18

Applicant: TORAY INDUSTRIES

Inventor： ENAMI YOSHIAKI ,  KUROKAWA TAKESHI ,  SUZUI NOBUO

IPC: C08J7/00 ,  B32B7/10 ,  B32B27/28 ,  B32B27/32

Abstract: PROBLEM TO BE SOLVED: To provide a film for print laminating and a print laminate body maintaining glossiness without using an anchor coat agent, wherein laminated polypropylene resin layer and adhering resin layer do not peel after print laminating regardless of types of printing paper. SOLUTION: A film for print laminating is composed of at least four layers including two or more polypropylene layers 2 wherein at least one layer is composed of a polypropylene resin 3 having a low melting point, and two adhering resin layers comprising a resin layer 4 wherein a specified ethylene- methacrylate ester copolymer and an ethylene/acrylic ester/maleic anhydride terpolymer are mixed at a specified mixing ratio, and a specified ethylene-vinyl acetate copolymer resin layer 5.