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1. 发明专利

JP2006062367A Polyester film for metal plate lamination, film laminated metal plate and metal container 审中-公开
标题翻译：用于金属板层压的薄膜，薄膜层压金属板和金属容器
公开(公告)号：JP2006062367A
公开(公告)日：2006-03-09
申请号：JP2005257076
申请日：2005-09-05
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： IGUSHI HIDEMOTO , SHIMIZU HIDENORI , NAGANO HIROMU
IPC分类号： B32B15/09 , B29C65/44 , B32B37/10 , B65D8/16 , B65D65/40
摘要： PROBLEM TO BE SOLVED: To provide a polyester film preferably used as a material to form a metal container for foods, a film laminated metal plate excellent in canning workability and a metal container excellent in corrosion resistance and protection of packed foods; wherein the polyester film is excellent in heat resistance, can stably cover the metal plate despite of heat history in a canning process or the like, and is excellent in barrier function and corrosion resistance.
SOLUTION: The polyester film is characterized in that, it shows, upon preparation of the film laminated metal plate by laminating the film on one side of a metal plate made of a tin-free steel, a coefficient of kinetic friction at 80°C on its surface of not more than 0.45 and an ethylene terephthalate cyclic trimer content in the film of not more than 0.70 wt.%, and a rate of dimensional change of not more than 2.0% after 2 minutes heat treatment at 210°C of the film laminated metal plate.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供优选用作形成食品用金属容器的材料的聚酯薄膜，罐装加工性优异的薄膜叠层金属板和耐腐蚀性优异的金属容器以及包装食品的保护; 其中聚酯膜的耐热性优异，尽管在罐头加工等中具有热历史，但是可以稳定地覆盖金属板，并且具有优异的阻隔功能和耐腐蚀性。解决方案：聚酯薄膜的特征在于，通过在由无锡钢制成的金属板的一侧上层压薄膜来制备薄膜层压金属板时，其摩擦系数为80 ℃，表面积不大于0.45，对苯二甲酸乙二醇酯环状三聚物含量不超过0.70重量％，在210℃热处理2分钟后尺寸变化率不超过2.0％的薄膜层压金属板。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005104146A Film for laminating deep-drawn/ironed can, metal sheet for deep-drawn/ironed can using the film, and deep-drawn/ironed can 有权
标题翻译：用于薄膜的薄膜，可以使用薄膜的金属薄片和深冲铜
公开(公告)号：JP2005104146A
公开(公告)日：2005-04-21
申请号：JP2004264041
申请日：2004-09-10
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： TAKATSU YOJI , OHASHI HIDETO , SHIMIZU HIDENORI , IGUSHI HIDEMOTO , MORI KUNIHARU , ODA NAONOBU
IPC分类号： B65D25/34 , B32B15/08 , B32B15/09 , B32B27/36
摘要： PROBLEM TO BE SOLVED: To provide a film for a deep-drawn/ironed can excellent in forming workability at canning and impact resistance at low temperature storage or transportation, applicable also as a laminate film for a two-piece can, and a laminated metal sheet using the film, and the laminated can using the metal sheet.
SOLUTION: The film for laminating the deep-drawn/ironed can is constituted of three layers of A-layer, B-layer and C-layer each comprising a polyester, where the B-layer as an intermediate layer contains 2-10 mol% dimeric acid in the total acid component, and the C-layer is a water-dispersive copolyester, and when a metal sheet is laminated on the C-layer side of the film, the adhesive strength between the film and the metal sheet is ≥10 N/15 mm.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于深拉/熨烫的薄膜，其可以在低温储存或运输时的罐装成形加工性和耐冲击性方面优异，也适用于两片罐的层压膜，以及使用该膜的层压金属片和使用金属片的层压罐。解决方案：用于层压深拉/熨烫罐的膜由三层A层，B层和C层构成，每层包含聚酯，其中作为中间层的B层含有2- 总酸成分中的10摩尔％二聚酸，C层为水分散性共聚酯，当在膜的C层侧层叠金属片时，膜与金属片之间的粘合强度 ≥10N / 15 mm。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004285343A Metal plate laminating polyester-based film 审中-公开
公开(公告)号：JP2004285343A
公开(公告)日：2004-10-14
申请号：JP2004058138
申请日：2004-03-02
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： OHASHI HIDETO , MORI KUNIHARU , FUJITA HIROHISA , TAKATSU YOJI , IGUSHI HIDEMOTO , SHIMIZU HIDENORI
IPC分类号： C08J5/18 , B32B15/08 , B32B27/36 , C08L67/00
摘要： PROBLEM TO BE SOLVED: To provide a polyester-based film excellent in resistance to breakage and adhesion of the film, when the film is stored for a specified period and then used for lamination, excellent in processability, when a metal plate laminated with the film is formed, and excellent in shock resistance of the formed product which is obtained by processing the laminated metal plate. SOLUTION: This metal plate laminating polyester-based film is formed by subjecting a polyester-based resin composition given by blending a crystalline polyester in which a mol ratio of an amount of total phosphorus added to the polyester on the occasion of its production to an amount of total metal ions added thereto (phosphorus/metal ions) is in a range of 0.4-1.0 and which has a melting point of ≥ 180°C and an olefin-based polymer in a ratio of 70/30 to 99/1 (in wt%) to at least monoaxial drawing in the longitudinal direction and has a heat shrinkage percentage of 2-30% at 150°C in the direction in which the film is drawn, wherein the olefin-based polymer contains functional groups in a range of 200-2,000 eq/ton in the polymer. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2006289989A Polyester film for metal plate lamination, film laminated metal plate and metal container 审中-公开
标题翻译：用于金属板层压的薄膜，薄膜层压金属板和金属容器
公开(公告)号：JP2006289989A
公开(公告)日：2006-10-26
申请号：JP2006153369
申请日：2006-06-01
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： IGUSHI HIDEMOTO , SHIMIZU HIDENORI , NAGANO HIROMU
IPC分类号： B32B15/09 , B32B27/36
摘要： PROBLEM TO BE SOLVED: To provide a polyester film preferably used as a material to form a metal container for food, a film laminated metal plate excellent in canning workability and a metal container excellent in corrosion resistance and protection of packed foods; wherein the polyester film is excellent in heat resistance, can stably cover the metal plate surface despite of heat history in a canning process or the like, and is excellent in barrier function and corrosion resistance. SOLUTION: The polyester film is characterized in that; it shows, upon preparation of a film-laminated metal plate by laminating the film on one side of the metal plate made of a tin free steel, a coefficient of kinetic friction at 80°C on its surface of not more than 0.45 and an ethylene terephthalate cyclic trimer content in the film of not more than 0.70 wt.%, and a rate of dimensional change of not more than 2.0% after 2 minutes heat treatment at 210°C of the film laminated metal plate. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供优选用作形成食品金属容器的材料的聚酯膜，罐加工性优异的薄膜叠层金属板和耐腐蚀性优异且耐包装食品的金属容器; 其中聚酯膜的耐热性优异，尽管在罐头加工等中具有热历史，也能够稳定地覆盖金属板表面，并且具有优异的阻隔功能和耐腐蚀性。聚酯薄膜的特征在于：它表明，在通过在由无锡钢制成的金属板的一侧上层压薄膜制备薄膜层压金属板时，其表面上的80℃下的动摩擦系数不大于0.45，乙烯膜层压金属板在210℃热处理2分钟后，膜中对苯二甲酸环己二烯酯含量不大于0.70重量％，尺寸变化率不大于2.0％。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004285342A Metal plate laminating polyester-based film 审中-公开
标题翻译：金属板层压聚酯基膜
公开(公告)号：JP2004285342A
公开(公告)日：2004-10-14
申请号：JP2004058137
申请日：2004-03-02
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： OHASHI HIDETO , MORI KUNIHARU , FUJITA HIROHISA , TAKATSU YOJI , IGUSHI HIDEMOTO , SHIMIZU HIDENORI
IPC分类号： C08J5/18 , B32B15/08 , B32B27/36 , C08L67/00
摘要： PROBLEM TO BE SOLVED: To provide a polyester-based film excellent in resistance to breakage and adhesion of the film, when the film is stored for a specified period and then used for lamination, excellent in processability, when a metal plate laminated with the film is formed, and excellent in shock resistance of the formed product which is obtained by processing the laminated metal plate. SOLUTION: This polyester-based film is formed by subjecting a polyester-based resin composition given by blending a crystalline polyester which has a melting point of ≥ 180°C and an olefin-based polymer in a ratio of 70/30 to 99/1 (in wt%) to at least monoaxial drawing in the longitudinal direction and has a heat shrinkage percentage of 2-30% at 150°C in the direction in which the film is drawn, wherein the polyester-based resin composition satisfies inequalities (I) to (III) as follows: (I) 1≤m≤30 (m in a content of the olefin-based polymer in wt% in the blended composition); (II) 0.15≤(Mi-Mf)/m≤1.0 (Mi is a melt flow rate of the polyester; and Mf a melt flow rate of the blended composition); and (III) 2≤Mf≤20. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供耐断裂和薄膜粘附性优异的聚酯类膜，当将膜保存一定时间后，然后用于层压时，加工性优异，当金属板层叠时形成膜，并且通过加工层压金属板获得的成形产品的抗冲击性优异。＆lt; P＆gt;解决方案：该聚酯类膜是通过将熔点≥180℃的结晶性聚酯与70/30比例的烯烃系聚合物混合而成的聚酯系树脂组合物 99/1（以重量％计）至少在纵向上单轴拉伸，并且在拉伸方向的150℃下的热收缩率为2-30％，其中聚酯类树脂组合物满足不等式（I）至（III）如下：（I）1≤m≤30（在共混组合物中烯烃类聚合物的含量以重量％计，m）; （II）0.15≤（Mi-Mf）/m≤1.0（Mi是聚酯的熔体流动速率，Mf是共混组合物的熔体流动速率）和（III）2≤Mf≤20。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004160922A Film for coating of ironed/drawn can 审中-公开
标题翻译：用于涂漆/拉丝罐的胶片
公开(公告)号：JP2004160922A
公开(公告)日：2004-06-10
申请号：JP2002331853
申请日：2002-11-15
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： TAKATSU YOJI , IGUSHI HIDEMOTO , SHIMIZU HIDENORI , ODA NAONOBU
IPC分类号： B65D1/00 , B29C55/02 , B32B15/08 , B32B15/09 , B65D1/09 , C08J5/18 , C08L67/00
摘要： PROBLEM TO BE SOLVED: To provide a film having excellent can-working performance and being usable as a laminate film for two-piece cans, a film-laminated metal plate and a film-laminated metal container. SOLUTION: The film has a difference in laminate strength of ± 2N/15mm between just after film making and after 20-month standing under surroundings at 30-40°C. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有优异的罐加工性能并且可用作两件式罐的层压膜，薄膜层压金属板和薄膜层压金属容器的膜。
解决方案：在30-40℃的环境下，膜在制膜后和20个月的静置后，该膜的层压强度差异为±2N / 15mm。版权所有（C）2004，JPO

7. 发明专利

JP2004142342A Film roll for covering drawn and ironed can and its manufacturing process 有权
标题翻译：用于覆盖和加工CAN及其制造工艺的卷片滚筒
公开(公告)号：JP2004142342A
公开(公告)日：2004-05-20
申请号：JP2002311595
申请日：2002-10-25
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： TAKATSU YOJI , IGUSHI HIDEMOTO , SHIMIZU HIDENORI , ODA NAONOBU
IPC分类号： B32B27/36 , B29C47/10 , B29K67/00
摘要： PROBLEM TO BE SOLVED: To provide a film roll for lamination excellent in processing stability in can manufacturing, a film-laminated metallic plate and a film-laminated metallic can using it and a film roll for covering applicable for a two-piece can. SOLUTION: The roll film for covering drawn and ironed cans comprises two or more kinds of polyester resins. The higher side melting point of 250 samples cut out from the roll film at intervals of every 100 m falls within the range of 248 ± 3°C. COPYRIGHT: (C)2004,JPO
摘要翻译：待解决的问题：为了提供一种罐制造中的加工稳定性优异的层压用薄膜，可以使用薄膜层合金属板和使用该薄膜层压金属罐的薄膜卷和适用于两片的薄膜卷能够。解决方案：用于覆盖拉制和熨烫罐的辊膜包括两种或更多种聚酯树脂。每100米的间隔从辊膜切出的250个样品的较高侧熔点落在248±3℃的范围内。版权所有（C）2004，JPO

8. 发明专利

JP2004137469A Film for covering drawn and wiped can 审中-公开
公开(公告)号：JP2004137469A
公开(公告)日：2004-05-13
申请号：JP2003315794
申请日：2003-09-08
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： TAKATSU YOJI , IGUSHI HIDEMOTO , SHIMIZU HIDENORI , ODA NAONOBU
IPC分类号： C08J5/18 , B32B27/36
摘要： PROBLEM TO BE SOLVED: To provide a film excellent in can manufacture-processability, a film-laminated metal plate and a film-laminated metal container. SOLUTION: This film for covering the drawn and wiped can consists of a thermoplastic polyester-based resin film, the weight-average molecular weight (Mw-A1) of the thermoplastic polyester-based resin is ≥60,000, and the relationship of the weight-average molecular weight (Mw-A2) of the thermoplastic polyester-based resin after forming the can with (Mw-A1) satisfies formula (1): ¾(MW-A1)-(Mw-A2)¾≤5,000. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2005132905A Polyester-based film 有权
标题翻译：基于聚酯的薄膜
公开(公告)号：JP2005132905A
公开(公告)日：2005-05-26
申请号：JP2003368579
申请日：2003-10-29
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： MORI KUNIHARU , FUJITA HIROHISA , IGUSHI HIDEMOTO , OHASHI HIDETO
IPC分类号： C08J5/18 , C08L67/02
摘要： PROBLEM TO BE SOLVED: To provide a polyester-based film which has not only excellent mechanical characteristics, dimensional stability and thermal characteristics but also good impact resistance and flex fatigue resistance, furthermore has excellent stiffness, flex fatigue resistance and bag-breaking resistance as a packaging material, and can correspond to the thinning of the film.
SOLUTION: This polyester-based film is characterized in that polyethylene terephthalate, and/or a polyester A having a melting point of ≥225°C and consisting mainly of ethylene terephthalate units, a polyester B consisting mainly of butylene terephthalate units, and an olefinic polymer are compounded in a mass% ratio of 60 to 90 / 1 to 30 / 1 to 20, and the olefinic polymer has functional groups in an amount of 200 to 2,000 equivalents/ton.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供不仅具有优异的机械特性，尺寸稳定性和热特性，而且具有良好的抗冲击性和抗挠曲疲劳性的聚酯类膜，还具有优异的刚度，抗弯曲疲劳性和破袋性电阻作为包装材料，并且可以对应于薄膜的变薄。该聚酯类膜的特征在于聚对苯二甲酸乙二醇酯和/或熔点≥225℃的聚酯A，主要由对苯二甲酸乙二醇酯单元组成，主要由对苯二甲酸丁二醇酯单元组成的聚酯B，以60〜90/1〜30/1〜20的质量％配合烯烃系聚合物，所述烯烃系聚合物的官能团为200〜2000当量/ ton。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2005131859A Multilayer polyester film 有权
标题翻译：多层聚酯薄膜
公开(公告)号：JP2005131859A
公开(公告)日：2005-05-26
申请号：JP2003368580
申请日：2003-10-29
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： MORI KUNIHARU , FUJITA HIROHISA , IGUSHI HIDEMOTO , OHASHI HIDETO
IPC分类号： B32B27/36
摘要： PROBLEM TO BE SOLVED: To provide a polyester film which is excellent in mechanical characteristics, dimensional stability and thermal characteristics, which is also equipped with good impact resistance and bending fatigue resistance, and which serves as a packaging material excellent in a feeling of firmness, the bending fatigue resistance and bag breakage resistance.
SOLUTION: This multilayer polyester film comprises a layer (I)/a layer (II)/the layer(I). In the layer (I), polyethylene terephthalate, and/or a polyester A with a melting point of 225°C or higher, which is mainly composed of an ethylene terephthalate unit, and a polyester B, which is mainly composed of a butylene terephthalate unit, are mixed together at a mass% ratio of 67-94/33-6. In the layer (II), the polyethylene terephthalate, and/or the polyester A with the melting point of 225°C or higher, which is mainly composed of the ethylene terephthalate unit, the polyester B, which is mainly composed of the butylene terephthalate unit, and an olefinic polymer are mixed together at a mass% ratio of 60-85/5-30/3-20. The olefinic polymer has a 200-2,000 equivalence/ton functional group.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种机械特性，尺寸稳定性和热特性优异的聚酯膜，其也具有良好的耐冲击性和抗弯曲疲劳性，并且作为感觉优异的包装材料坚固性，抗弯曲疲劳性和袋破裂性。解决方案：该多层聚酯膜包括层（I）/层（II）/层（I）。在主要由对苯二甲酸乙二醇酯单元组成的层（I），聚对苯二甲酸乙二醇酯和/或熔点为225℃以上的聚酯A和主要由对苯二甲酸丁二醇酯组成的聚酯B 单位，以质量％比67-94 / 33-6混合在一起。在层（II）中，主要由对苯二甲酸乙二醇酯单元组成的聚对苯二甲酸乙二醇酯和/或熔点为225℃以上的聚酯A主要由对苯二甲酸丁二醇酯构成的聚酯B 单元和烯烃聚合物以质量％比率为60-85 / 5-30 / 3-20混合在一起。烯属聚合物具有200-2,000当量/吨官能团。版权所有（C）2005，JPO＆NCIPI

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