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91.发明专利
公开(公告)号：MY127653A
公开(公告)日：2006-12-29
申请号：MYPI9702105
申请日：1997-05-14
Applicant: TORAY INDUSTRIES
Inventor： KIMURA MASAHIRO , KOJIMA HIROJI , TAKAHASHI KOHZO , ABE KOICHI
Abstract: A BIAXIALLY STRETCHED POLYESTER FILM FOR FORMING A CONTAINER, CHARACTERIZED BY BEING FORMED OF A POLYESTER SUBSTANTIALLY CONSISTING OF AN ETHYLENE TEREPHTHALATE UNIT AND AN ETHYLENE NAPHTHALATE UNIT, THE REFRACTIVE INDEX IN THE DIRECTION OF THICKNESS OF THE FILM BEING 1.5 OR GREATER. THIS FILM IS NOT ONLY EXCELLENT IN THE FORMABILITY DURING FORMATION INTO CANS OR THE LIKE, BUT HAS EXCELLENT PROPERTIES IN TASTE PROPERTY, PARTICULARLY, THE TASTE PROPERTY AFTER THE RETORTING, AND MAY BE SUITABLY USED FOR CONTAINERS PRODUCED BY FORMING PROCESS AND, PARTICULARLY, FOR METALLIC CANS.
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公开(公告)号：CA2602565A1
公开(公告)日：2006-10-05
申请号：CA2602565
申请日：2006-03-28
Applicant: TORAY INDUSTRIES
Inventor： KIMURA MASAHIRO , SUMI SAORI , TAKIZAWA YOSUKE , MANABE ISAO , MATSUI RYOSUKE
Abstract: The present invention relates to a biaxially oriented polyester film comprising at least three polyester resin layers A1/B/A2, and having a melting point in the range of 246 to 270°C, wherein the major component of the layer A is polyethylene terephthalate and the stress at 100% elongation in the film's longitudinal direction and width direction at 150°C and 200°C meets the following equations: 2 ‰ (F100 MD +F100 TD ) ‰ 100 and 1 ‰ F100 TD ‰ 60. The invention provides a film that has a high dimensional stability at high temperatures to permit uniform metal deposition, suffers little change in appearance during thermoforming, and serves for easy production of formed parts that closely meet the shape of the die when subjected to low-stress forming.
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公开(公告)号：MY119144A
公开(公告)日：2005-04-30
申请号：MYPI9700943
申请日：1997-03-06
Applicant: TORAY INDUSTRIES
Inventor： TAKAHASHI KOHZO , KIMURA MASAHIRO , ABE KOICHI , SHIMIZU YUZO , SUZUKI MASARU
Abstract: A BIAXIALLY ORIENTED POLYESTER FILM IS SUITABLE FOR LAMINATING ONTO A METALLIC SHEET SO AS TO PROVIDE A LAMINATE CAPABLE OF BEING FORMED INTO A CAN. THE POLYESTER FILM COMPRISES AT LEAST ONE OF: (1) A POLYESTER HAVING A MELTING POINT OF 246° TO 280OC. AND BEING SUCH THAT WHEN THE LAMINATE IS FORMED INTO A CAN, THEN AT A NECK OF THE CAN THE FILM PROVIDES AN INNER 1 TO 3 mM PORTION (A) CLOSE TO THE METALLIC SHEET AND AN OUTER 1-3 mM PORTION (B) REMOTE FROM THE METALLIC SHEET, WHICH SAID PORTIONS (A) AND (B) HAVE RESPECTIVE AVERAGE ORIENTATION INTENSITY RATIOS, AS MEASURED BY RAMAN SPECTROMETRY, OF 6 OR LESS AND 8 OR MORE; AND (2) A POLYESTER LAYER (A) OF A POLYESTER HAVING AT LEAST 93 MOL THEREOF OF UNITS DERIVED FROM ETHYLENE TEREPHTHALATE AND/OR ETHYLENE NAPHTHALATE AND A POLYESTER LAYER (B) OF A POLYESTER CONTAINING AN IONOMER AND WHICH FILM HAS A FACE ORIENTATION FACTOR OF 0.10 TO 0.15.
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公开(公告)号：DE69634015D1
公开(公告)日：2005-01-13
申请号：DE69634015
申请日：1996-03-08
Applicant: TORAY INDUSTRIES
Inventor： TAKAHASHI KOHZO , KIMURA MASAHIRO , MIMURA TAKASHI
IPC: C08J7/04 , C09D167/00
Abstract: A film having a good adhesive property comprises a base film and a coated layer formed on at least one surface of the base film. The coated layer has carboxylic acid and primary groups such that, at a surface thereof, the concentration of the carboxylic acid groups is not less than 0.005 and the concentration of the primary amine groups is not less than 0.0015.
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公开(公告)号：MY117547A
公开(公告)日：2004-07-31
申请号：MYPI9904596
申请日：1999-10-25
Applicant: TORAY INDUSTRIES
Inventor： AOYAMA MASATOSHI , HONDA KEISUKE , TSUTSUMI KENICHI , KIMURA MASAHIRO
IPC: C08K5/04 , B32B15/08 , B32B27/12 , C08G63/82 , C08G63/84 , C08G63/85 , C08G63/87 , C08J5/18 , C08K3/10 , C08K5/09
Abstract: POLYESTER COMPOSITION COMPRISING A POLYESTER AND 0.5 TO 300 PPM, EXPRESSED AS TITANIUM ATOMS, OF A COMPOUND OXIDE (A) CONTAINING TITANIUM AS AN ESSENTIAL ELEMENT AND ALSO CONTAINING A METAL ELEMENT SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, ZIRCONIUM, GERMANIUM, TIN AND SILICON, AND 0.001 TO 40 WT OF PARTICLES HAVING AN AVERAGE PARTICLE SIZE OF 0.01 TO 10 µM, AND A PRODUCTION METHOD, AND A FIBER OR FILMCOMPOSED OF THE POLYESTER COMPOSITION.
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Patent Agency Ranking
公开(公告)号：DE69724504T2
公开(公告)日：2004-07-01
申请号：DE69724504
申请日：1997-03-27
Applicant: TORAY INDUSTRIES
Inventor： HARADA YUTAKA , KIMURA MASAHIRO , HASHIMOTO KUOKICHI , ABE KOICHI
Abstract: A gas barrier film comprises a thermoplastic resin substrate and on the substrate a gas barrier coating, which coating comprises a water soluble or water dispersible high polymer and inorganic stratified particles. In one film, the surface of the gas barrier coating remote from the substrate has a roughness parameter Rt/Ra of 25 or less. In an alternative film, the gas barrier coating contains an amine compound represented by the following general formula: where R1 stands for a hydrogen atom, or a C1-6 alkyl or allyl or phenyl group; R2 stands for a hydrogen atom, or an optionally substituted alkyl or allyÜ group; and R3 stands for an optionally substituted alkyl or allyl group.
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公开(公告)号：DE69719143T2
公开(公告)日：2003-07-24
申请号：DE69719143
申请日：1997-05-15
Applicant: TORAY INDUSTRIES
Inventor： KIMURA MASAHIRO , TAKAHASHI KOHZO , KOJIMA HIROJI , ABE KOICHI
Abstract: A biaxially stretched polyester film for forming a container, characterized by being formed of a polyester substantially consisting of an ethylene terephthalate unit and an ethylene naphthalate unit, the refractive index in the direction of thickness of the film being 1.5 or greater. This film is not only excellent in the formability during formation into cans or the like, but has excellent properties in taste property, particularly, the taste property after the retorting, and may be suitably used for containers produced by forming process and, particularly, for metallic cans.
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公开(公告)号：DE69331734T2
公开(公告)日：2003-05-08
申请号：DE69331734
申请日：1993-12-03
Applicant: TORAY INDUSTRIES
Inventor： KIMURA MASAHIRO , YAMAUCHI HIDEYUKI , TSUNASHIMA KENJI , IMAI SHIRO
Abstract: A thermal lamination polyester film with a melting point of 150-250 C, a diethylene glycol content of 0.01-1 wt.% and an intrinsic viscosity [ eta ] of 0.7 or above, which has moldability and impact resistance heretofore unattainable and is excellent in adhesion and flavor retention, thus being suitable as a wrapping material and a container liner.
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公开(公告)号：ID27680A
公开(公告)日：2001-04-19
申请号：ID20001437
申请日：1999-10-20
Applicant: TORAY INDUSTRIES
Inventor： AOYAMA MASATOSHI , HONDA KEISUKE , TSUTSUMI KENICHI , KIMURA MASAHIRO
Abstract: The present invention relates to a polyester composition, comprising 0.5 to 300 ppm, as titanium atoms, of a compound oxide (A) containing titanium as an essential element and also containing a metal element selected from a group consisting of aluminum, zirconium, germanium, tin and silicon, and 0.001 to 40 wt% of particles with an average particle size of 0.01 to 10 mu m, and also to a method of production thereof, and a film composed of said polyester composition. The polyester composition of the present invention is excellent in moldability and heat resistance and solves such problems as die contamination, filtration pressure rise and yarn breaking in the production of such moldings as fibers, films and bottles. Furthermore, the polyester film of the present invention is suitable for packaging, being excellent in taste property and long-term storage quality, and can be suitably used for packaging materials, above all for being formed, especially for being laminated and formed with a substrate such as paper, nonwoven fabric or metal, to make containers, etc.
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公开(公告)号：DE69502135T2
公开(公告)日：1998-09-17
申请号：DE69502135
申请日：1995-06-23
Applicant: TORAY INDUSTRIES
Inventor： KIMURA MASAHIRO , IMAI SHIRO
Abstract: A polyester film for thermal lamination comprises at least a layer A, which layer A comprises a polyester A having a melting point of 140 to 245 DEG C and comprising at least 70 mol%, of the polyester A, of ethylene terephthalate and/or ethylene isophthalate units, and a thermoplastic elastomer mixed at a ratio by weight of, polyester A : thermoplastic elastomer, of 81 : 19 to 98 : 2.
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