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1. 发明专利

JP2010023442A Film-laminated metal plate 审中-公开
标题翻译：电影层压金属片
公开(公告)号：JP2010023442A
公开(公告)日：2010-02-04
申请号：JP2008190590
申请日：2008-07-24
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： TAKATSU YOJI , TAGA ATSUSHI , IWASAKI SHOICHI , SHIMIZU HIDENORI
IPC分类号： B32B15/09 , B65D65/40 , C08G63/668 , C08K5/00 , C08L67/02 , C08L83/04 , C08L91/06
摘要： PROBLEM TO BE SOLVED: To provide a film for laminating metal, applicable as a laminate film for a two-piece can and excelling in moldability in manufacturing a can and in preserving the flavor of beverage, and to provide a film laminated metal sheet and a film laminated metal container. SOLUTION: The metal sheet is laminated with a polyester film comprising a polyester base material layer and a coating layer. The polyester base material layer is mainly composed of copolymerized PET whose melting point is 246-252°C, and contains 2-20 mol% of alkylene oxide units with the carbon number of 2 or more derived from a polyoxyalkylene glycol component, to the total acid content in a polyester resin composition. The degree of orientation is 10% or less, and the weight average molecular weight (B) of the polyester resin composition is 40,000 or more when the film laminated on a metal substrate is remelted with heat at a temperature not lower than the melting point (subjected to so-called remelting treatment) and then quenched. The thickness of the coating layer is 0.002-0.5 g/m 2 , a low molecular weight lubricant component is contained, and a coefficient of dynamic friction of the surface of the coating layer using a steel ball loaded with 2 kg in an environment of 150°C, as a slider is 0.15 or less. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于层压金属的膜，适用于两片罐的层压膜，并且在罐的制造中具有优异的成型性和在保持饮料的风味方面，并且提供膜层压金属片材和薄膜层压金属容器。解决方案：金属片与聚酯基材层和涂层的聚酯膜层叠。聚酯基材层主要由熔点为246-252℃的共聚PET组成，并且含有2-20摩尔％的来自聚氧亚烷基二醇组分的碳数为2以上的烯化氧单元，总计聚酯树脂组合物中的酸含量。取向度为10％以下，当层压在金属基材上的膜在不低于熔点的温度下加热再熔化时，聚酯树脂组合物的重均分子量（B）为40,000以上（进行所谓的重熔处理），然后淬火。涂层的厚度为0.002-0.5g / m 2 SP <2>，含有低分子量润滑剂组分，并且使用装载有钢球的涂层的涂层表面的动摩擦系数在150℃的环境下为2kg，滑块为0.15以下。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008031273A Biaxially stretched polyester film 有权
标题翻译：双面拉伸聚酯薄膜
公开(公告)号：JP2008031273A
公开(公告)日：2008-02-14
申请号：JP2006205694
申请日：2006-07-28
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： IMAI KAZUMOTO , SHIMIZU HIDENORI
IPC分类号： C08J5/18 , B32B27/36
摘要： PROBLEM TO BE SOLVED: To provide a polyester stretched film without losing strength, transparency, heat resistance, barrier property, etc., equipped with a good tearing property and processability, and useful as packaging film, film for tape, a PTP package, an opening port of a beverage pack, or an exterior material of a gum or candy, inexpensively. SOLUTION: This easily tearable biaxially stretched polyester-based film excellent in processability is characterized by having ≥400 (GPa×μm 2 ) ET 2 in its E (GPa), initial elastic modulus in longitudinal direction and T (μm), thickness, and also ≤70 N both of lengthwise and sidewise directional end-tearing resistance values. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有良好的撕裂性和加工性的不失去强度，透明性，耐热性，阻隔性等的聚酯拉伸膜，并且可用作包装膜，胶带膜，PTP 包装，饮料包装的开口或口香糖或糖果的外部材料。解决方案：该加工性优异的易撕裂双轴拉伸聚酯类膜的特征在于其E（GPa）≥400（GPa×μm 2 ）ET 2 ），长度方向的初始弹性模量和T（μm），厚度以及纵向和横向方向耐撕裂性值的≤70N。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007301846A Biaxially oriented polyester film and package 有权
标题翻译：双面聚酯薄膜和包装
公开(公告)号：JP2007301846A
公开(公告)日：2007-11-22
申请号：JP2006132837
申请日：2006-05-11
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： YAMAMOTO KATSUSHI , SHIMIZU HIDENORI
IPC分类号： B29C55/12 , B29K67/00 , B65D65/02 , C08J5/18
摘要： PROBLEM TO BE SOLVED: To provide a biaxially oriented polyethylene terephthalate resin film which maintains practical characteristics without losing the excellent characteristics of a biaxially oriented polyester resin film, has good twisting properties and folding properties, and is useful as a twist-wrapping film excellent in practicality, economical properties, and productivity, and also to provide a package formed by twist-wrapping or fold-wrapping an article to be wrapped by using the film.
SOLUTION: The biaxially oriented polyethylene terephthalate resin film is made of a resin containing polyethylene terephthalate substantially as a main component. The density of the film is 1.358-1.364 g/cm
3 , the coefficient of friction is 0.25-0.90, and the twist holding angle is at least 250°.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：为了提供保持实用特性而不失去双轴取向聚酯树脂膜的优异特性的双轴取向聚对苯二甲酸乙二醇酯树脂膜，具有良好的扭转性能和折叠性能，并且可用作扭曲缠绕实用性，经济性和生产率优异的薄膜，以及提供通过使用该薄膜缠绕或折叠待包装物品形成的包装。解决方案：双轴取向聚对苯二甲酸乙二醇酯树脂膜由含有聚对苯二甲酸乙二醇酯基本上作为主要成分的树脂制成。该膜的密度为1.358-1.364g / cm 3，摩擦系数为0.25-0.90，扭曲保持角至少为250°。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006150608A Coating film for drawn can, metal sheet for drawn can and drawn can 审中-公开
标题翻译：用于抽屉的涂漆膜，可用于抽屉和抽屉的金属片
公开(公告)号：JP2006150608A
公开(公告)日：2006-06-15
申请号：JP2004340265
申请日：2004-11-25
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： TAKATSU YOJI , OHASHI HIDETO , SHIMIZU HIDENORI
IPC分类号： B32B27/36 , B29C55/02 , B29K67/00 , B29L9/00 , B32B27/40 , B65D1/00 , B65D65/40 , C08J7/04 , C08L67/02
摘要： PROBLEM TO BE SOLVED: To provide a film for the drawn can adaptable not only as a laminated film for the so-called three-piece can but also as a laminated film for a two-piece can and excellent in molding processability in can making and impact resistance at the time of low temperature keeping or transfer, a metal sheet for a drawn can and the drawn can. SOLUTION: The coating film for the drawn can is constituted by forming a water dispersible type polymeric urethane resin coating layer on one side of a polyester film, and the adhesion strength of the resin coating layer and the metal sheet is 18 N/15 mm or above. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供拉伸膜可以适用于所谓的三件式罐的层压膜，而且可以适用于两片罐的层压膜，并且成型加工性优异可以在低温保持或转移时制造和抗冲击，用于拉制罐的金属板和拉制罐。解决方案：拉伸罐用涂膜通过在聚酯膜的一面上形成水分散性聚合物聚氨酯树脂涂层而构成，树脂被覆层和金属板的粘合强度为18N / 15毫米或以上。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2006150607A Coating film for drawn can, metal sheet for drawn can and drawn can 有权
标题翻译：用于抽屉的涂漆膜，可用于抽屉和抽屉的金属片
公开(公告)号：JP2006150607A
公开(公告)日：2006-06-15
申请号：JP2004340264
申请日：2004-11-25
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： TAKATSU YOJI , OHASHI HIDETO , SHIMIZU HIDENORI
IPC分类号： B32B27/36 , B21D51/26 , B32B15/09 , B65D25/34 , B65D65/42 , C08J7/04 , C08L67/00
摘要： PROBLEM TO BE SOLVED: To provide a film for the coating film for a drawn can adaptable not only as a laminated film for the so-called three-piece can but also as a laminated film for a two-piece can and excellent in molding processability in can making at impact resistance at the time of low temperature keeping or transfer, a metal sheet for a drawn can and the drawn can.
SOLUTION: The film for the drawn can is constituted by forming a water dispersible copolyester resin coating layer on one side of a polyester film, and the adhesion strength of the resin coating layer and the metal sheet is 18 N/15 mm or above.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供用于拉伸涂膜的膜不仅可以适用于所谓的三件式罐的层压膜，而且可以适用于两件式罐的层压膜和优异的在低温保持或转印时可耐冲击的成型加工性，拉伸罐用金属板和拉制罐。解决方案：拉伸罐用薄膜是通过在聚酯薄膜的一面上形成水分散性共聚酯树脂涂层而构成的，树脂被覆层和金属板的粘合强度为18N / 15mm，以上。版权所有（C）2006，JPO＆NCIPI

6. 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

7. 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

8. 发明专利

JP2008143184A Polyester film, use thereof and metal laminated sheet made of the film, and metal can and metal lid made of the sheet 有权
标题翻译：聚酯薄膜，其膜和金属层压板，以及金属罐和金属制成的薄片
公开(公告)号：JP2008143184A
公开(公告)日：2008-06-26
申请号：JP2007337514
申请日：2007-12-27
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： KAWAHARA KEIZO , ITO KATSUYA , OKAMOTO KAZUTAKE , SHIMIZU HIDENORI , NAGANO HIROMU , INOUE MITSUO , GYOBU SHOICHI
IPC分类号： B32B15/09 , B32B27/36 , B65D8/00 , B65D8/04 , B65D8/16 , C08J5/18 , C08K5/51 , C08L67/02
CPC分类号： B32B27/36 , B32B15/09 , B32B2307/536 , B32B2367/00 , C08J5/18 , C08J2367/02 , C08L67/02 , Y10T428/31681 , Y10T428/31786 , C08L2666/18
摘要： PROBLEM TO BE SOLVED: To provide a polyester film [1] which is superior in mechanical property, enables thermocompression bonding with a metal sheet, despite a high degree of crystallization of the film, reduces quality change of a plastic film laminated on the metal sheet even if faced with variation of conditions of thermocompression bonding with the metal sheet, and which enables thermocompression bonding even at a relatively low temperature, [2]which is superior in formability, [3] which is superior in flavoring property and impact resistance, and which does not cause whitening or delamination of the film, or microcracks on the film, even if the film in the metal laminated sheet obtained by thermocompression bonding of the film on the metal sheet or the film on the surface of a metal can obtained by subjecting the metal laminated sheet to various form processings is crystallized, and [4] which satisfies productivity on an industrial scale. SOLUTION: The polyester film is composed of two kinds of polyester resins having specific DSC temperatures (and specific glass transition points). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供机械性能优异的聚酯膜[1]，尽管膜的结晶程度高，但能够与金属片进行热压接，从而降低了层压在塑料膜上的质量变化金属片即使面对与金属片热压接合的条件的变化，即使在相对较低的温度下也能够进行热压接[2]，[2]其成型性优异[3]，其调味性和冲击性优电阻，并且不会引起膜的白化或分层或薄膜上的微裂纹，即使通过金属板上的膜热压接或金属表面上的膜获得的金属层压片中的膜可以通过使金属层叠片材进行各种形状处理而得到的结晶化，[4]在工业规模上满足生产率。聚酯膜由具有特定DSC温度（特定玻璃化转变点）的两种聚酯树脂组成。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008030792A Laminated film for lid material 审中-公开
标题翻译：用于材料的层压膜
公开(公告)号：JP2008030792A
公开(公告)日：2008-02-14
申请号：JP2006205696
申请日：2006-07-28
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： IMAI KAZUMOTO , SHIMIZU HIDENORI
IPC分类号： B65D77/20 , B32B27/36 , B65D53/04 , B65D65/40
摘要： PROBLEM TO BE SOLVED: To provide a laminated film for a lid material, which relates to a lid material with a straw piercing characteristic for a sealed beverage container for storing coffee, cocoa, juice, Japanese sake, milk drink, etc, especially has an improved opening characteristic and durability, increased designability, and is produced inexpensively. SOLUTION: In a laminate film for a lid material, a laminate body has a laminate structure comprising at least a polyester resin laminate film composed of a polyester resin layer (A) and a polyester resin layer (B) whose boiling point is at least 15°C lower than that of the layer (A), and a sealant layer laminated through an adhesive agent layer. The puncture resistance from the polyester resin film side is 2N-10N. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种盖材料层叠膜，涉及一种用于储存咖啡，可可，果汁，日本清酒，牛奶饮料等的密封饮料容器的秸秆刺穿特性的盖材料，特别是具有改善的开口特性和耐久性，增加的可设计性，并且廉价地生产。解决方案：在一种盖材料的层压膜中，层压体具有至少包含由聚酯树脂层（A）和聚酯树脂层（B）组成的聚酯树脂层压膜的层叠体，其中沸点为比层（A）低至少15℃，以及通过粘合剂层层压的密封剂层。聚酯树脂膜侧的耐刺穿性为2N-10N。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007203652A Biaxially-oriented polyester film and package 审中-公开
标题翻译：双面聚酯薄膜和包装
公开(公告)号：JP2007203652A
公开(公告)日：2007-08-16
申请号：JP2006026733
申请日：2006-02-03
申请人： Toyobo Co Ltd , 東洋紡績株式会社
发明人： YAMAMOTO KATSUSHI , SHIMIZU HIDENORI
IPC分类号： B29C55/12 , B29K67/00 , B65D65/02 , B65D75/16 , C08J5/18
摘要： PROBLEM TO BE SOLVED: To provide a biaxially-oriented polyethylene terephthalate resin film which maintains practical characteristics without losing the excellent characteristics of a biaxially-oriented polyester resin film, which is equipped with proper twistability and foldability and which is useful as a twist-packaging film excellent in practicality, economical efficiency and productivity, and a package in which an article to be packaged is twist-packaged or fold-packaged.
SOLUTION: In this biaxially-oriented polyethylene terephthalate resin film which is composed of a resin substantially and mainly composed of polyethylene terephthalate, a film density is in the range of 1.350-1.364 g/cm
3 ; a longitudinal elongation at break is in the range of 80-150%; a longitudinal stress at break is in the range of 200-300 MPa; and a twist maintaining angle is 240° or more.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种双轴取向的聚对苯二甲酸乙二醇酯树脂膜，其保持实用特性，而不失去具有适当的扭曲性和折叠性的双轴取向聚酯树脂膜的优异特性，并且其可用作扭曲包装膜的实用性，经济性和生产率优异，以及包装物，其中待包装的物品被扭曲包装或折叠包装。解决方案：在由基本上主要由聚对苯二甲酸乙二醇酯组成的树脂组成的双轴取向聚对苯二甲酸乙二醇酯树脂膜中，膜密度在1.350-1.364g / cm 3的范围内， ; 纵向断裂伸长率在80-150％的范围内; 断裂的纵向应力在200-300MPa的范围内; 扭转维持角为240°以上。版权所有（C）2007，JPO＆INPIT

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