-
公开(公告)号:CA2147795C
公开(公告)日:2005-07-12
申请号:CA2147795
申请日:1995-04-25
Applicant: TORAY INDUSTRIES
Inventor: SUMIYA TAKASHI , TANAKA IWAO , SHIBATSUJI KUNIO , KUROME HIROKAZU , SUGIURA SEIYA , OOE WATARU
Abstract: Disclosed is a metal-film laminate comprising a metal plate and a biaxially oriented polyester-group film laminated on the metal plate. The orientation degree of the film is controlled such that, when the thickness of the film is represented by "T" and a mean orientation degree of the film in the area from the metal-plate side surface to a position of T/2 in the thickness direction of the film is represented by "X", an orientation degree of the film in the area from the metal-plate side surface to the position of T/2 is in the range of X ~ 0.5X and an orientation degree of the film at the non-metal-plate side surface is not less than 2X. When the metal-film laminate is processed by drawing etc., an excellent drawing property and an excellent impact resistance of an obtained metal-film laminated product can be achieved.
-
公开(公告)号:HK1007324A1
公开(公告)日:1999-04-09
申请号:HK98106577
申请日:1998-06-25
Applicant: TORAY INDUSTRIES
Inventor: SUMIYA TAKASHI , MIMURA TAKASHI , TSUNASHIMA KENJI , KUBOYAMA HIROSHI
IPC: B32B27/08 , B05D7/02 , B05D7/24 , B29C55/02 , B29K67/00 , B32B27/30 , B32B27/36 , C08J5/18 , C08J7/04 , C08J , C09D , C08G
Abstract: The present invention is directed to a polyester film comprising at least at its surface portion oriented sulfonic acid groups and/or salts thereof with an orientation degree of 5 - 100, which has an excellent adhesiveness, especially excellent anti-alkaline adhesiveness. The present invention also make it possible to provide a polyester film having, in addition to the excellent adhesiveness, excellent transparency, antistatic property and waterproof property.
-
公开(公告)号:CA2150321A1
公开(公告)日:1996-06-17
申请号:CA2150321
申请日:1995-05-26
Applicant: TORAY INDUSTRIES
Inventor: SUMIYA TAKASHI , TANAKA IWAO , SHIBATSUJI KUNIO , KUROME HIROKAZU , SUGIURA SEIYA , OOE WATARU
Abstract: Disclosed is a polyester film for use of a laminate with a metal plate comprising a polyester-group resin containing a white pigment having a mean particle diameter of 0.01 to 1.8 .mu. m at a content of 10 to 30% by weight. The film has (a) a void ratio of 4 to 30%, (b) a melting peak temperature of 150 to 245 .degree.C , (c) an amount of oligomer of not more than 3% by weight and (d) an orientation degree of 0.7 to 4.0. When the film is laminated on a metal, it can indicate excellent light interruptive property, lamination property, forming property and processing property.
-
公开(公告)号:CA1336931C
公开(公告)日:1995-09-05
申请号:CA561464
申请日:1988-03-15
Applicant: TORAY INDUSTRIES
Inventor: TSUNASHIMA KENJI , MIMURA TAKASHI , SUMIYA TAKASHI , KUBOYAMA HIROSHI
IPC: B32B27/08 , B05D7/02 , B05D7/24 , B29C55/02 , B29K67/00 , B32B27/30 , B32B27/36 , C08J5/18 , C08J7/04 , C09D167/02 , C08L67/02 , C08L25/18
Abstract: The present invention is directed to a polyester film comprising at least at its surface portion oriented sulfonic acid groups and/or salts thereof with an orientation degree of 5 - 100, which has an excellent adhesiveness, especially excellent anti-alkaline adhesiveness. The present invention also make it possible to provide a polyester film having, in addition to the excellent adhesiveness, excellent transparency, antistatic property and waterproof property.
-
公开(公告)号:DE3785204T2
公开(公告)日:1993-11-04
申请号:DE3785204
申请日:1987-09-02
Applicant: TORAY INDUSTRIES
Inventor: AOKI SEIZO , TSUNASHIMA KENJI , YOSHII TOSHIYA , NAKAHARA YASUJI , SUMIYA TAKASHI , MIMURA TAKASHI
Abstract: A film for thermal porous printing paper and a thermal porous printing paper composed of the film and a porous support are disclosed. The film comprises a biaxially oriented polyester film having a crystal melting energy, Delta Hu, of 3 to 11 cal/g and showing a difference between the crystal melting completion temperature and crystal melting initiation temperature, delta Tm, of 50 to 100 deg.C. Hence it has such a high heat sensitivity that characters and solid images are distinctly recorded with substantially no unevenness in thickness or density of the images. In addition, since it eliminates the necessity of reducing the thickness of the film.
-
公开(公告)号:DE69522084D1
公开(公告)日:2001-09-13
申请号:DE69522084
申请日:1995-05-26
Applicant: TORAY INDUSTRIES
Inventor: SUMIYA TAKASHI , TANAKA IWAO , SHIBATSUJI KUNIO , KUROME HIROKAZU , SUGIURA SEIYA , OOE WATARU
Abstract: A polyester film for use in a laminate with a metal plate comprises a polyester-group resin containing a white pigment having a mean particle diameter of 0.01 to 1.8 mu m at a content of 10 to 30% by weight. The film has (a) a void ratio of 4 to 30%, (b) a melting peak temperature of 150 to 245 DEG C , (c) an amount of oligomer of not more than 3% by weight and (d) an orientation degree of 0.7 to 4.0. When the film is laminated on a metal, it can provide excellent light interruptive, lamination, forming and processing properties.
-
公开(公告)号:DE69521483D1
公开(公告)日:2001-08-02
申请号:DE69521483
申请日:1995-04-26
Applicant: TORAY INDUSTRIES
Inventor: SUMIYA TAKASHI , TANAKA IWAO , SHIBATSUJI KUNIO , KUROME HIROKAZU , SUGIURA SEIYA , OOE WATARU
Abstract: A metal-film laminate comprises a metal sheet and a biaxially oriented polyester film laminated on the metal plate. The degree of orientation of the film is controlled such that a film, having a thickness T and having a mean degree of orientation X in the region from a surface of the metal sheet to a position T/2 in the thickness direction of the film, has a degree of orientation at points within the region from the surface of the metal sheet to the position T/2 in the range of X +/-0.5X and a degree of orientation at the surface of the film remote from the metal sheet which is not less than 2X. The metal-film laminate can be processed by drawing etc., to provide cans for storage.
-
公开(公告)号:CA2147795A1
公开(公告)日:1996-06-17
申请号:CA2147795
申请日:1995-04-25
Applicant: TORAY INDUSTRIES
Inventor: SUMIYA TAKASHI , TANAKA IWAO , SHIBATSUJI KUNIO , KUROME HIROKAZU , SUGIURA SEIYA , OOE WATARU
Abstract: Disclosed is a metal-film laminate comprising a metal plate and a biaxially oriented polyester-group film laminated on the metal plate. The orientation degree of the film is controlled such that, when the thickness of the film is represented by "T" and a mean orientation degree of the film in the area from the metal-plate side surface to a position of T/2 in the thickness direction of the film is represented by "X", an orientation degree of the film in the area from the metal-plate side surface to the position of T/2 is in the range of X an orientation degree of the film at the non-metal-plate side surface is not less than 2X. When the metal-film laminate is processed by drawing etc., an excellent drawing property and an excellent impact resistance of an obtained metal-film laminated product can be achieved.
-
公开(公告)号:DE3850985D1
公开(公告)日:1994-09-15
申请号:DE3850985
申请日:1988-03-14
Applicant: TORAY INDUSTRIES
Inventor: TSUNASHIMA KENJI , MIMURA TAKASHI , SUMIYA TAKASHI , KUBOYAMA HIROSHI
IPC: B32B27/08 , B05D7/02 , B05D7/24 , B29C55/02 , B29K67/00 , B32B27/30 , B32B27/36 , C08J5/18 , C08J7/04 , C09D167/02 , C08G63/68
Abstract: The present invention is directed to a polyester film comprising at least at its surface portion oriented sulfonic acid groups and/or salts thereof with an orientation degree of 5 - 100, which has an excellent adhesiveness, especially excellent anti-alkaline adhesiveness. The present invention also make it possible to provide a polyester film having, in addition to the excellent adhesiveness, excellent transparency, antistatic property and waterproof property.
-
10.
公开(公告)号:DE3067768D1
公开(公告)日:1984-06-14
申请号:DE3067768
申请日:1980-09-30
Applicant: TORAY INDUSTRIES
Inventor: YOSHII TOSHIYA , TSUNASHIMA KENJII , SUMIYA TAKASHI
-
-
-
-
-
-
-
-
-