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1. 发明专利

JP2010167766A Polylactic acid type gas barrier film and application thereof 审中-公开
标题翻译：聚氨酯类气体阻隔膜及其应用
公开(公告)号：JP2010167766A
公开(公告)日：2010-08-05
申请号：JP2009273964
申请日：2009-12-01
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： NARITA JUNICHI , TOYAMA TATSUYA
IPC分类号： B32B27/36 , C08J7/04 , C08L101/16 , H01L31/042
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid type gas barrier film which comprises a base material layer consisting of a polylactic acid composition layer having biodegradability and excellent heat resistance, and has gas barrier functionalities, and also to provide a solar cell back sheet using the same. SOLUTION: In the polylactic acid type gas barrier film, at least on one side of a basic material layer consisting of polylactic acid film of a stereo complex structure, a gas barrier layer is formed that is obtained from salt of unsaturated carboxylic acid compound and a metallic compound. Also, the polylactic acid type gas barrier film is characterized in that the salt of the unsaturated carboxylic acid compound and the metallic compound in the gas barrier layer is the salt with bivalent metallic compound or the salt with bivalent metallic compound and monovalent metallic compound. Further, the back sheet for a solar cell module is characterized in that a colored film is laminated through an adhesive layer on one side of the film and a filler material layer is laminated through an adhesive layer on the other side. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题：提供一种聚乳酸型阻气膜，其包含由具有生物降解性和优异的耐热性的聚乳酸组合物层构成的基材层，并且具有气体阻隔功能性，并且还提供太阳能电池背板使用相同。解决方案：在聚乳酸型阻气膜中，由立体络合物结构的聚乳酸膜构成的基材层的至少一侧形成阻气层，其由不饱和羧酸的盐化合物和金属化合物。此外，聚乳酸型阻气膜的特征在于，阻气层中的不饱和羧酸化合物和金属化合物的盐是与二价金属化合物或与二价金属化合物和一价金属化合物的盐的盐。此外，太阳能电池模块用背板的特征在于，通过膜的一侧上的粘合剂层层叠着色膜，并且通过另一侧的粘合剂层层叠填充材料层。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010042655A Laminated film and packing material made of the same 审中-公开
标题翻译：层压膜及其包装材料
公开(公告)号：JP2010042655A
公开(公告)日：2010-02-25
申请号：JP2009037777
申请日：2009-02-20
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： NARITA JUNICHI
IPC分类号： B32B27/08 , B65D65/46
CPC分类号： Y02W90/11 , Y02W90/13
摘要： PROBLEM TO BE SOLVED: To provide a laminated film which is excellent in biodegradability and film physical properties, and to provide a packing material made of the laminated film. SOLUTION: The laminated film comprises a surface layer (i) consisting of a biodegradable polymer, an intermediate layer (ii) consisting of a water-collapsible polymer and a backing layer (iii) consisting of a biodegradable polymer having a heat sealing nature, and preferably comprises the following surface layer (i), intermediate layer (ii) and backing layer (iii). The surface layer (i) consists of a composition (E1) comprising an aliphatic-aromatic polyester (B) and/or an aliphatic polyester copolymer (C), the intermediate layer (ii) consists of a composition (E2) comprising the water-collapsible polymer (D), the aliphatic-aromatic polyester (B) and/or the aliphatic polyester copolymer (C), and the backing layer (iii) consists of a composition (E3) comprising the aliphatic-aromatic polyester (B) and/or the aliphatic polyester copolymer (C). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供生物降解性和膜物理性质优异的层压膜，并提供由层压膜制成的包装材料。层压膜包括由可生物降解聚合物组成的表面层（i），由水可聚合聚合物组成的中间层（ii）和由具有热封性的生物可降解聚合物组成的背衬层（iii）并且优选地包括以下表面层（i），中间层（ii）和背衬层（iii）。表面层（i）由包含脂族 - 芳族聚酯（B）和/或脂族聚酯共聚物（C）的组合物（E1）组成，中间层（ii）由包含水溶性聚合物可折叠聚合物（D），脂族 - 芳族聚酯（B）和/或脂族聚酯共聚物（C）和背衬层（iii）由包含脂族 - 芳族聚酯（B）和/ 或脂肪族聚酯共聚物（C）。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009208398A Laminated film 审中-公开
标题翻译：层压膜
公开(公告)号：JP2009208398A
公开(公告)日：2009-09-17
申请号：JP2008055273
申请日：2008-03-05
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： NARITA JUNICHI
IPC分类号： B32B27/36 , B65D65/46 , C08L3/00 , C08L67/00
CPC分类号： Y02W90/11 , Y02W90/13
摘要： PROBLEM TO BE SOLVED: To provide a laminated film and a packing material, which are excellent in biodegradability and physical film properties. SOLUTION: The laminated film comprises a surface layer (i), an intermediate layer (ii) and a backing layer (iii) as described below. The surface layer (i) consists of a composition (C1) comprising 20-50 wt.% of a starch (A) and 80-50 wt.% of an aliphatic-aromatic polyester (B). The sum total of the starch (A) and the aliphatic-aromatic polyester (B) makes 100 wt.%. The intermediate layer (ii) consists of a composition (C2) comprising 60-80 wt.% of a polyvinylalcohol polymer (D) and 40-20 wt.% of the aliphatic-aromatic polyester (B). The backing layer (iii) consists of a composition (C3) comprising 1-20 wt.% of the starch (A) and 99-80 wt.% of the aliphatic-aromatic polyester (B). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供生物降解性和物理膜性能优异的层压膜和包装材料。解决方案：层压膜包括如下所述的表面层（i），中间层（ii）和背衬层（iii）。表面层（i）由包含20-50重量％的淀粉（A）和80-50重量％的脂族 - 芳族聚酯（B）的组合物（C1）组成。淀粉（A）和脂肪族 - 芳香族聚酯（B）的总和为100重量％。中间层（ii）由包含60-80重量％的聚乙烯醇聚合物（D）和40-20重量％的脂族 - 芳族聚酯（B）的组合物（C2）组成。背衬层（iii）由包含1-20重量％的淀粉（A）和99-80重量％的脂族 - 芳族聚酯（B）的组合物（C3）组成。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009143111A Polylactic acid laminate oriented film and decorative paper using it 审中-公开
标题翻译：聚酰胺酸面漆薄膜和装饰用纸
公开(公告)号：JP2009143111A
公开(公告)日：2009-07-02
申请号：JP2007323114
申请日：2007-12-14
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： NARITA JUNICHI
IPC分类号： B32B27/36 , B29C55/02 , B29K67/00 , B29L7/00 , B29L9/00
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid laminate oriented film which comprises a substrate layer of simple polylactic acid and a coating layer composed of polylactic acid blended with a filler, e.g. calcium carbonate, and has decorative properties as a mat film and a decorative paper using it.
SOLUTION: A laminate film obtained by coextrusion and a decorative paper using it have a coating layer (B) composed of 98-80 wt.% of polylactic acid and 2-20 wt.% of a filler on one side of a substrate layer (A) composed of polylactic acid. The filler has an average particle size of 0.3-6 μm, comprises one or more of calcium carbonate, barium sulfate, talc, silica and mica and is oriented uniaxially or biaxially.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种聚乳酸层压取向膜，其包含简单聚乳酸的基材层和由与填料组分的聚乳酸组成的涂层。碳酸钙，并且具有作为垫膜和使用它的装饰纸的装饰性。解决方案：通过共挤出获得的层压膜和使用其的装饰纸具有由聚碳酸酯98-80重量％和聚酰胺一面上2-20重量％填料组成的涂层（B）由聚乳酸构成的基材层（A）。填料的平均粒径为0.3-6μm，包括碳酸钙，硫酸钡，滑石，二氧化硅和云母中的一种或多种，并且单轴或双轴取向。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009051164A Oriented rolled web and oriented film 审中-公开
标题翻译：面向滚动的网络和面向电影
公开(公告)号：JP2009051164A
公开(公告)日：2009-03-12
申请号：JP2007222269
申请日：2007-08-29
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： OKAMOTO TAKAO
IPC分类号： B29C55/16 , B29L7/00
摘要： PROBLEM TO BE SOLVED: To provide an oriented rolled web which can obtain an oriented film high in thickness accuracy by forcibly controlling the starting position of stretching in a simultaneous biaxial stretching method and the oriented film obtained from the rolled web.
SOLUTION: The oriented rolled web is provided, which has parts (high temperature parts) whose temperature is higher than the temperature of parts (low temperature parts) of a film temperature during stretching repeatedly in the shape of a checkered pattern. Since the oriented rolled web has the high temperature parts when biaxially stretched simultaneously, stretching points can be controlled forcibly to reduce the rate of stretching distortion, so that even a resin difficult of extension molding can be stretched to obtain the oriented film having high thickness accuracy, and high speed stretching, high magnification stretching, and stable molding are made possible.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以通过强制地控制同时双轴拉伸方法中的拉伸起始位置和从卷筒纸获得的定向膜来获得厚度精度高的取向膜的定向卷取卷材。解决方案：提供定向卷取的卷筒纸，其具有温度高于以方格图案形式的拉伸过程中的膜温度的部件的温度（低温部件）的部件（高温部件）。由于定向卷筒纸在同时双轴拉伸时具有高温部件，因此可以强制地控制拉伸点以降低拉伸变形率，从而即使拉伸成型难以伸长的树脂也能够拉伸，得到厚度精度高的取向膜，高速拉伸，高倍率拉伸和稳定的成型成为可能。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2009051162A Method for manufacturing oriented film 审中-公开
标题翻译：制造薄膜的方法
公开(公告)号：JP2009051162A
公开(公告)日：2009-03-12
申请号：JP2007222267
申请日：2007-08-29
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： OKAMOTO TAKAO
IPC分类号： B29C55/08 , B29C55/14 , B29K23/00 , B29L7/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an oriented film with the rate of distortion reduced by carrying out neck drawing forcibly at multiple points concerning a method for manufacturing, for example, an oriented polypropylene film and to be concerned with an oriented film manufacturing method which can obtain a film having high thickness accuracy.
SOLUTION: In the method for manufacturing the oriented film, by making the temperature of a plurality of positions higher than the temperature of the other positions when the film is stretched in the width direction, the neck drawing of the film is started from the specified positions. Only a plurality of optional aimed positions of a rolled web are heated additionally to form triggers for the neck drawing to start the neck drawing forcibly.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过在涉及制造方法的多个点上强制执行颈缩来减少变形率的方法，所述方法例如是取向的聚丙烯薄膜，并涉及可以获得厚度精度高的膜的取向膜制造方法。解决方案：在制造取向膜的方法中，当膜在宽度方向上被拉伸时，通过使多个位置的温度高于其它位置的温度，则膜的颈部拉伸从指定位置。只有多个可选择的卷筒纸的目标位置被加热以形成用于颈部拉伸的触发器以强制开始颈部拉伸。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009013352A Biodegradable polyester composition 审中-公开
标题翻译：生物可降解聚酯组合物
公开(公告)号：JP2009013352A
公开(公告)日：2009-01-22
申请号：JP2007179056
申请日：2007-07-06
申请人： Tohcello Co Ltd , Toyohashi Univ Of Technology , 国立大学法人豊橋技術科学大学 , 東セロ株式会社
发明人： TSUJI HIDETO , NARITA JUNICHI
IPC分类号： C08L67/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a biodegradable polyester composition effectively accelerating crystallization of a biodegradable polyester such as polylactic acid even when the quantity to be added is small.
SOLUTION: The biodegradable polyester composition contains 0.1-10 mass% polyglycolic acid. Even when the quantity to be added is small, crystallization rate is sufficiently prompted and the cycle of thermoforming is shortened. The thermoforming-formed product is utilized for various kinds of applications such as vessels, dishes, packaging materials or industrial materials.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使当添加量小时，提供一种可生物降解的聚酯组合物，其有效地促进生物可降解聚酯如聚乳酸的结晶。生物降解性聚酯组合物含有0.1〜10质量％的聚乙醇酸。即使添加量小，也能充分提高结晶化速度，缩短热成型循环。热成型产品用于各种应用，例如容器，盘子，包装材料或工业材料。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008208440A Thin film manufacturing method 审中-公开
标题翻译：薄膜制造方法
公开(公告)号：JP2008208440A
公开(公告)日：2008-09-11
申请号：JP2007048165
申请日：2007-02-27
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： SHIMIZU MASARU
IPC分类号： C23C16/42 , C23C16/44
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a thin film having gas barrier property excellent in transparency and gas barrier property by a method of a catalytic CVD or the like, and a thin film obtained by the method.
SOLUTION: A method of depositing an inorganic thin film such as a silicon nitride (SiN) film or a silicon oxynitride film on a surface of a base material by the catalytic CVD is provided, and the method is characterized in that the ratio of flow rate of gaseous hydrogen to that of silane-based gas in a raw material gas to be fed to a reduced pressure system performing the catalytic CVD is set to be 3-15. The raw material gas is fed to the reduced pressure system of the catalytic CVD, and subjected to the reaction in a vicinity of a heated metal under the reduced pressure, and a thin film formed of the reactant is deposited on the base material arranged in the reduced pressure system.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种通过催化CVD等的方法有效地制造具有优异透明性和阻气性的阻气性的薄膜的方法，以及通过该方法得到的薄膜。解决方案：提供了通过催化CVD在基材表面上沉积无机薄膜如氮化硅（SiN）膜或氧氮化硅膜的方法，其特征在于，将进料到进行催化CVD的减压系统的原料气体中的氢气流量与硅烷类气体的流量的比率设定为3〜15。原料气体被送入催化CVD的减压系统，并且在减压下在加热金属附近进行反应，并将由反应物形成的薄膜沉积在布置在减压系统。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008062984A Packaging bag made of oriented polylactic acid-based film 审中-公开
标题翻译：包装聚氨酯基胶片包装袋
公开(公告)号：JP2008062984A
公开(公告)日：2008-03-21
申请号：JP2006244896
申请日：2006-09-09
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： WAKAGI HIROYUKI , NARITA JUNICHI
IPC分类号： B65D30/02 , B32B27/00 , B32B27/36 , B65D65/40 , B65D65/46 , C08J5/18 , C08L67/04 , C08L101/16
CPC分类号： Y02W90/12 , Y02W90/13 , Y02W90/14
摘要： PROBLEM TO BE SOLVED: To create a packaging bag made of an oriented polylactic acid-based film having biodegradability, transparency, excellent heat-resistance, and preferably having low-temperature heat sealability. SOLUTION: The packaging bag is composed of an oriented polylactic acid-based film made of polylactic acid composite including poly-L-lactic acid and poly-D-lactic acid, and having a peak ratio (peak 1/peak 2) of a peak height (peak 1) of the maximum endthermic of an endthermic peak in the range of 150 to 200°C in measurement of DSC, to a peak height (peak 2) of the maximum endthermic peak of an endthermic peak in the range of 205 to 240°C of 0.2 or less. COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2008062590A Polylactic acid film for shrink wrap 审中-公开
标题翻译：聚酰胺酸胶膜
公开(公告)号：JP2008062590A
公开(公告)日：2008-03-21
申请号：JP2006244900
申请日：2006-09-09
申请人： Tohcello Co Ltd , 東セロ株式会社
发明人： NARITA JUNICHI
IPC分类号： B29C61/06 , B65D65/46 , C08J5/18 , C08L101/16
CPC分类号： Y02W90/12 , Y02W90/13
摘要： PROBLEM TO BE SOLVED: To provide a shrink wrap object which has biodegradability and transparency and which is excellent also in heat resistance. SOLUTION: The polylactic acid film for shrink wrap comprises a polylactic acid based oriented film which consists of a polylactic acid based composition containing a poly-L-lactic acid and poly-D-lactic acid, and has a peak height (peak 1) of the maximum endotherm peak of an endotherm peak in the range of 150-200°C in a differential scanning calorimetry (DSC) measurement, a peak height (peak 2) of the maximum endotherm peak of an endotherm peak in the range of 205-240°C and a peak ratio (peak 1/peak 2) of at most 0.5. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有生物降解性和透明性并且耐热性优异的收缩包装物。解决方案：用于收缩包装的聚乳酸薄膜包括由含有聚-L-乳酸和聚-D-乳酸的聚乳酸类组合物组成的聚乳酸系取向膜，并且具有峰高（峰值 1）在差示扫描量热法（DSC）测量中，在150-200℃的范围内的吸热峰的最大吸热峰，吸热峰的最大吸热峰的峰高（峰2）在 205-240℃，峰值比（峰1 /峰2）为0.5以下。版权所有（C）2008，JPO＆INPIT

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