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1. 发明授权

EP3677424B1 LAMINATE AND SEALING MEMBER USING SAME 有权
公开(公告)号：EP3677424B1
公开(公告)日：2024-09-11
申请号：EP18850944.2
申请日：2018-08-16
IPC分类号： C08J7/048
CPC分类号： B32B9/00 , B65D65/40 , C07F7/04 , C08G77/02 , C08L83/02 , C08L101/00 , C08J7/0423 , C08J7/048 , C08J2367/0220130101 , C08J2429/0420130101 , C08J2483/0420130101 , Y02E10/50

2. 发明公开

EP2982774A4 GAS BARRIER FILM AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译： GERBARRIERELAMINATFILM UND VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP2982774A4
公开(公告)日：2017-03-22
申请号：EP14779674
申请日：2014-03-28
申请人： TORAY ADVANCED FILM CO LTD
发明人： TOKUNAGA KODAI , UEBAYASHI HIROYUKI , SATAKE HIKARU , SUZUKI MOTOYUKI
IPC分类号： C23C14/08 , B32B9/00 , C23C14/00 , C23C14/10 , C23C14/34 , C23C14/56
CPC分类号： C23C14/08 , B32B9/00 , B32B2307/412 , B32B2307/7244 , B32B2439/70 , C23C14/0021 , C23C14/10 , C23C14/3414 , C23C14/562
摘要： An object of the present invention is to provide a gas barrier film which is less likely to undergo loss of gas barrier property when it is bent and which exhibits high transparency and high gas barrier property. A gas barrier film comprising a polymer film substrate and a gas barrier layer containing at least zinc oxide and silicon dioxide on at least one surface of the polymer film substrate, wherein the gas barrier layer satisfies at least one of the following [I] to [III]: [I] with regard to X-ray absorption near edge structure (XANES) spectrum at K absorption edge of zinc, the value of (spectrum intensity at 9664.0 eV) / (spectrum intensity at 9668.0 eV) is in the range of 0.910 to 1.000; [II] the value obtained by dividing atomic concentration of zinc with atomic concentration of silicon is in the range of 0.1 to 1.5, and structural density index represented by the following equation: structural density index = density of the gas barrier layer obtained by X - ray reflextometry XRR / theroretical density calculated from composition ratio determined by X - ray photoelectron spectroscopy XPS �¢ is 1.20 to 1.40 ; [III] when peak in the wave number range of 900 to 1,100 cm -1 measured in FT-IR measurement is subjected to peak separation into the wave number of 920 cm -1 and the wave number of 1,080 cm -1 , the value of ratio (A/B) of integrated intensity of the spectrum having its peak at 920 cm -1 (A) to integrated intensity of the spectrum having its peak at 1, 080 cm -1 (B) is at least 1.0 and up to 7.0.
摘要翻译：本发明的目的是提供一种阻气性膜，其在弯曲时不太可能失去阻气性，并且具有高透明性和高阻气性。一种阻气膜，其包含聚合物膜基材和在所述聚合物膜基材的至少一个表面上至少含有氧化锌和二氧化硅的阻气层，其中所述阻气层满足以下[I]至[ III]：[I]关于锌吸收边缘的X射线吸收近边缘结构（XANES）光谱，（9664.0eV光谱强度）/（9668.0eV光谱强度）的值在 0.910至1.000; [II]通过用锌原子浓度除以硅的原子浓度得到的值在0.1〜1.5的范围内，结构密度指数由下式表示：结构密度指数=通过X - 射线反射计XRR /通过X射线光电子能谱测定的组成比算出的视觉密度XPS ¢为1.20〜1.40; [III]当在FT-IR测量中测量的在900至1,100cm -1的波数范围内的峰值进行峰值分离，其波数为920cm -1，波数为1,080cm -1时，值具有峰值在920cm -1（A）的光谱的积分强度与其在1,080cm -1（B）处具有峰值的光谱的积分强度的比率（A / B）为至少1.0和至多7.0 。

3. 发明公开

EP3112151A1 SURFACE PROTECTION FILM FOR HEATING PROCESS 审中-公开
标题翻译： OBERFLÄCHENSCHUTZFILMFÜREINEN HEIZVORGANG
公开(公告)号：EP3112151A1
公开(公告)日：2017-01-04
申请号：EP15755190.4
申请日：2015-02-06
申请人： Toray Advanced Film Co., Ltd.
发明人： TOYOSHIMA, YUTAKA , OZEKI, KAZUNORI , TASAKI, TATSUYUKI , TOKUMARU, MIYUKI
IPC分类号： B32B27/32 , C09J7/02 , C09J123/04
CPC分类号： B32B27/32 , B32B7/02 , B32B7/12 , B32B25/00 , B32B27/06 , B32B27/08 , B32B27/20 , B32B2270/00 , B32B2307/30 , B32B2307/306 , B32B2307/58 , B32B2307/581 , B32B2307/734 , B32B2307/748 , B32B2405/00 , B32B2571/00 , C08L23/06 , C08L23/0815 , C08L23/20 , C08L53/025 , C09J7/20 , C09J7/29 , C09J123/04 , C09J123/0815
摘要： The purpose of the present invention is to provide a surface protection film that satisfies handling properties represented by anti-blocking properties, and various and numerous workability properties, including, favorable heat resistance and cutting properties, and the like. Provided is a surface protection film for a heating process, characterized by being formed from a compound form in which an adhesive layer (A), an intermediate layer (C), and a back layer (3) are layered in that order, the (A) layer comprising a polyethylene-based resin (a1) and a tackifier (a2) or an elastomer (a3), the (B) layer and the (C) layer each comprising a polypropylene-based resin (b) and a polypropylene-based resin (c), and the difference |ρ C -ρ A | between the density (ρ C ) of the (C) layer resin composition and the density (ρ A ) of the (A) layer resin composition and the difference |ρ C - ρ B | between the density (ρ C ) of the (C) layer resin composition and the density (ρ B ) of the (B) layer resin composition each being 0.020 g/cm 3 or less.
摘要翻译：本发明的目的是提供一种表面保护膜，该表面保护膜满足由防粘连性能表示的处理性能，以及各种各样的加工性能，包括良好的耐热性和切割性等。本发明提供一种用于加热工艺的表面保护膜，其特征在于，由粘合剂层（A），中间层（C）和背层（3）依次层叠的复合形式形成，（ A）包含聚乙烯类树脂（a1）和增粘剂（a2）或弹性体（a3）的层，（B）层和（C）层各自包含聚丙烯类树脂（b）和聚丙烯 - （c），差|ÁC-A A | （C）层树脂组合物的密度（ÁC）和（A）层树脂组合物的密度（ÁA）之间的差异和ΔC- （C）层树脂组合物的密度（ÁC）和（B）层树脂组合物的密度（ÁB）分别为0.020g / cm 3或更低。

4. 发明公开

EP2980131A1 HEAT-RAY-BLOCKING FLUORORESIN FILM 有权
标题翻译：热射线阻断氟树脂膜
公开(公告)号：EP2980131A1
公开(公告)日：2016-02-03
申请号：EP14775197.8
申请日：2014-03-18
申请人： Toray Advanced Film Co., Ltd. , Toyocolor Co., Ltd. , Toyo Ink SC Holdings Co., Ltd.
发明人： IMAIZUMI, Kazuyuki , NOGUCHI, Yukio , KIMOTO, Atsushi , TAMURA, Shinichi , KANEKO, Yoshihiro , HORIGUCHI, Takashi , KAWAMURA, Masayasu
IPC分类号： C08J5/18 , C08K3/22 , C08L27/12
CPC分类号： E06B9/24 , C08J5/18 , C08J2327/12 , C08K3/22 , C08K2003/2227 , C08K2003/2231 , C08K2201/014 , C09D127/12 , E04B1/74 , E06B2009/2417 , C08L27/12
摘要： A heat-ray-blocking fluororesin film comprising a heat-ray-blocking metal oxide and a hydrotalcite-type compound represented by general formula [chemical formula 1], wherein the content of the hydrotalcite-based compound is 0.03 to 1.0 wt%. Provided is a heat-ray-blocking fluororesin which can exhibit excellent heat-ray-blocking performance while keeping the properties inherent in fluororesin films, such as mechanical properties, transparency and long-term weatherability, and which is transparent and can be used out of doors for a long period of time.

[Chemical formula 1] Mg 2+ 1-a ·Al 3+ a (OH - ) 2 ·AN n- a/n ·cH 2 O (Where 0.2 ≤ a ≤ 0.35 and 0 ≤ c ≤ 1; AN n- indicates n-valent anion.)
摘要翻译：一种热射线阻挡氟树脂膜，其包含热射线阻挡金属氧化物和由通式[化学式1]表示的水滑石类化合物，其中水滑石类化合物的含量为0.03-1.0重量％。本发明提供一种能够在保持氟树脂膜本来的机械物性，透明性，长期耐候性等固有特性的同时发挥优异的防热射线性能，并且透明且可以使用的耐热射线遮蔽性氟树脂门很长一段时间。 [化学式1] Mg2 + 1-a·Al3 + a（OH-）2·ANn-a / n·cH2O（其中0.2≤a≤0.35且0≤c≤1; ANn-表示n价阴离子。）

5. 发明公开

EP2818515A4 FLUORORESIN FILM 有权
标题翻译： FLUOR树脂膜
公开(公告)号：EP2818515A4
公开(公告)日：2015-09-30
申请号：EP13752175
申请日：2013-02-20
申请人： TORAY ADVANCED FILM CO LTD
发明人： IMAIZUMI KAZUYUKI , NOGUCHI YUKIO , KIMOTO ATSUSHI
IPC分类号： C08L27/12 , C08J5/18 , C08K3/00 , C08K3/22 , C08K5/00
CPC分类号： C08J5/18 , C08J2323/08 , C08J2327/12 , C08J2327/18 , C08K3/013 , C08K3/22 , C08K5/0041 , C08K5/0091 , C08K2003/2231 , C08K2201/003 , C08L27/12
摘要： Provided is a fluorine resin film having a heat ray-shielding function, through which film it is possible to see natural colors of a colorless translucency, without any adverse effect on the high translucency, strong mechanical properties, robust weather resistance, and other properties inherent to a fluorine resin. Also provided is a fluorine resin film which provides the mechanical properties, translucency, long-term weather resistance, and other properties of a fluorine resin film; which has excellent heat ray shielding; and through which natural colors can be seen with a colorless translucency. A fluoreresin film containing indium tin oxide having a mean particle size of 10-200 nm and a blue pigment having a mean particle size of 10-200 nm is characterized in that the indium tin oxide content A (wt%) and blue pigment content B (wt%) in the film simultaneously satisfy equations (1) and (2). 10/t ‰¤ A ‰¤ 60/t (1) 0.05A ‰¤ B ‰¤ 0.3A (2) In the equations, t represents the film thickness (µm).

6. 发明公开

EP2613363A1 BACK-FACE PROTECTION SHEET FOR SOLAR CELL MODULE, AND SOLAR CELL MODULE USING SAME 审中-公开
标题翻译：封底用于太阳能电池组件及太阳能电池模块订单
公开(公告)号：EP2613363A1
公开(公告)日：2013-07-10
申请号：EP11821749.6
申请日：2011-08-30
申请人： Toray Advanced Film Co., Ltd.
发明人： OKUYAMA, Futoshi , KATOU, Kouhei , ASHIDA, Yuuka , MIKAWA, Masahiro , TERANISHI, Masayoshi
IPC分类号： H01L31/042 , B32B27/00 , B32B27/36
CPC分类号： H01L31/049 , B32B27/08 , B32B27/20 , B32B27/32 , B32B27/36 , H01L31/048 , H01L31/0481 , Y02E10/50
摘要： Provided in the present invention is a back-face protection sheet for a solar cell module that exhibits excellent adhesion strength and tensile strength even under a high-temperature and high-humidity environment, by using a plastic film that has excellent characteristics such as electrical insulation characteristic, heat resistance, dimension stability, mechanical strength, weatherability, and water resistance, and using a two-part type lamination adhesive having excellent weatherability. The back-face protection sheet for a solar cell module is made to have excellent adhesion strength and tensile strength for a long period of time, even under a high-temperature and high-humidity environment, by improving weatherability (hydrolysis resistance) as base material films, and giving weatherability (hydrolysis resistance) to the two-part type lamination adhesive to be used in pasting together the base material films.

7. 发明公开

EP2559745A1 SURFACE PROTECTIVE FILM 审中-公开
标题翻译：表面保护膜
公开(公告)号：EP2559745A1
公开(公告)日：2013-02-20
申请号：EP11768688.1
申请日：2011-03-10
申请人： Toray Advanced Film Co., Ltd.
发明人： ASADA, Yoshiyasu , TERAUCHI, Hiroshi , IMAI, Shiro
IPC分类号： C09J7/02 , B32B27/28 , B32B27/32 , C09J123/08
CPC分类号： C09J123/0815 , B32B7/12 , B32B27/08 , B32B27/308 , B32B27/32 , B32B2270/00 , B32B2457/00 , C09J7/29 , C09J123/0869 , C09J2201/122 , C09J2201/622 , C09J2203/318 , C09J2423/04 , C09J2423/046 , C09J2423/106 , G02B1/105 , G02B1/14 , Y10T428/24355
摘要： The invention provides a surface protective film having a laminated structure including an adhesive layer, a back layer, and a middle layer, that does not cause an increase in adhesion strength to optical films, such as polarizers and retardation films, which must achieve a high standard of quality so that adherends will suffer from no dents or no deformation caused particularly by minute fisheye defects and roll-up creases. Furthermore, the surface protective film does not contaminate adherends, nor cause any defects such as dents and deformations in adherends.
To solve the abovementioned problem, the present invention employs the following means. Specifically, the surface protective film of the present invention comprises a three-layer laminated structure including an adhesive layer, a middle layer and a back layer, wherein the adhesive layer is formed from an ethylene-α-olefin copolymer, an ethylene-methyl methacrylate copolymer, or a mixture thereof, the middle layer is formed primarily from a polyethylene-based resin having a density of 0.870-0.935 g/cm 3 , an ethylene-methyl methacrylate copolymer, or a mixture thereof; and the back layer is formed from a polypropylene-based resin and a low-density polyethylene. The back layer has a surface with an arithmetic average roughness (Ra) of 0.6 µm or more and a ten-point average roughness (Rz) of 4 µm or more.
摘要翻译：本发明提供一种具有包括粘合剂层，背层和中间层的层压结构的表面保护膜，其不会引起对必须达到高的偏振器和延迟膜等光学膜的粘合强度的增加质量标准，以使被粘物不会受到凹痕或没有特别是由微小鱼眼缺陷和卷起褶皱引起的变形。此外，表面保护膜不会污染被粘物，也不会引起任何缺陷，如被粘物中的凹陷和变形。为了解决上述问题，本发明采用以下手段。具体而言，本发明的表面保护膜包括三层层压结构，该三层层压结构包括粘合剂层，中间层和背层，其中粘合剂层由乙烯-α-烯烃共聚物，乙烯 - 甲基丙烯酸甲酯共聚物或它们的混合物，中间层主要由密度为0.870-0.935g / cm 3的聚乙烯基树脂，乙烯 - 甲基丙烯酸甲酯共聚物或其混合物形成; 并且背层由聚丙烯基树脂和低密度聚乙烯形成。背面层的算术平均粗糙度（Ra）为0.6μm以上，十点平均粗糙度（Rz）为4μm以上的表面。

8. 发明公开

EP2011641A1 GAS BARRIER FILM 有权
标题翻译：气体隔离膜
公开(公告)号：EP2011641A1
公开(公告)日：2009-01-07
申请号：EP07741526.3
申请日：2007-04-12
申请人： TORAY INDUSTRIES, INC. , Toray Advanced Film Co., Ltd.
发明人： ARAI, Takashi , TATEISHI, Yasushi , HIROTA, Kusato , OKUTSU, Wataru , TERANISHI, Masayoshi
IPC分类号： B32B27/38 , B05D7/24 , B32B9/00 , B32B27/40 , B65D65/40 , B65D81/24
CPC分类号： C08J7/045 , B05D7/52 , B05D2350/63 , C08J2463/00 , Y10T428/31511 , Y10T428/31515
摘要： Disclosed is a gas barrier film exhibiting excellent oxygen and water vapor blocking performance, while having resistance to heat sterilization treatments such as a boiling/retorting treatment. A gas barrier film as a first embodiment of the present invention is characterized by having a structure wherein a deposition layer of an inorganic compound is formed on one side of a base film, a gas barrier layer of a polyepoxy cured product having a skeleton represented by the formula (1) below is formed on the deposition layer, and an overcoat layer made of at least one resin selected from the group consisting of polyepoxy resins, polyester resins and polyacrylic resins is formed on the gas barrier layer. A gas barrier film as a second embodiment of the present invention is characterized by having a structure wherein a deposition layer of an inorganic compound is formed on one side of a base film, a gas barrier layer of a polyurethane resin is formed on the deposition layer, and an overcoat layer made of a polyester resin and/or a polyacrylic resin is formed on the gas barrier layer.
摘要翻译：本发明公开了一种气体阻隔膜，其具有优异的阻止氧气和水蒸气的性能，同时具有对加热杀菌处理例如煮沸/蒸煮处理的耐受性。作为本发明的第一实施方式的气体阻隔性膜的特征在于，具有如下结构：在基材膜的一面上形成无机化合物的蒸镀层，具有下述骨架的聚环氧固化物的气体阻隔层在沉积层上形成下面的公式（1），并且在阻气层上形成由选自聚环氧树脂，聚酯树脂和聚丙烯酸树脂的至少一种树脂制成的保护层。作为本发明第二实施方式的阻气膜的特征在于具有这样的结构，其中无机化合物的沉积层形成在基膜的一侧上，聚氨酯树脂的气体阻隔层形成在沉积层上在气体阻隔层上形成由聚酯树脂和/或聚丙烯酸树脂构成的覆盖层。

9. 发明公开

EP1849819A1 POLYPROPYLENE FILM AND LAYERED PRODUCT THEREOF 有权
标题翻译： POLYPROPYLENFOLIE UNDSCHICHTFÖRMIGAUFGEBAUTES PRODUKT DAVON
公开(公告)号：EP1849819A1
公开(公告)日：2007-10-31
申请号：EP05809666.0
申请日：2005-11-28
申请人： Toray Advanced Film Co., Ltd. , Sumitomo Chemical Company, Limited
发明人： MATSUURA, Yoichi , TAKEUCHI, Masanori , KATAOKA, Kouji , NOZAWA, Hiroshi
IPC分类号： C08J5/18 , B32B27/32 , C08L23/16 , C08L53/00
CPC分类号： B32B15/08 , B32B15/20 , B32B27/08 , B32B27/32 , B32B2270/00 , B32B2307/31 , B32B2307/412 , B32B2439/46 , B32B2439/70 , C08F297/08 , C08F297/083 , C08J5/18 , C08J2323/14 , C08L23/04 , C08L23/08 , C08L23/0815 , C08L23/10 , C08L23/142 , C08L23/16 , C08L53/00 , C08L2205/02 , C08L2666/02 , C08L2666/04 , C09J153/00 , Y10T428/1324 , Y10T428/1334 , Y10T428/1338 , Y10T428/1352 , Y10T428/31692 , Y10T428/31938 , C08L2666/06
摘要： A polypropylene film comprising 70-90 wt.% polymer (a), 2-10 wt.% polymer (b), 2-10 wt.% polymer (c) and 3-20 wt.% polymer (d) and having a haze of 8-30% (wherein the polymer (a) is a block copolymer prepared by producing a polymer part (component a1) by polymerizing in a first step monomers composed mainly of propylene in the absence of an inert solvent and producing an ethylene/propylene copolymer part (component a2) in a second step by polymerization subsequently carried out in a gas phase; the polymer (b) is an ethylene-based polymer having a density of 0.91-0.97 g/cm 3 and a melt flow rate of 5-30 g/10 min; the polymer (c) is an ethylene/α-olefin random copolymer having a density of 0.86-0.90 g/cm 3 and a melt flow rate of 0.3-5 g/10 min; and the polymer (d) comprises two or more propylene-based polymers different in molecular weight from each other). The film is good in transparency and see-through property and is free from the problem of white crease by folding. It is suitable for use in ordinary retort applications as a packaging bag or a sealant for packaging bags. A film having low-temperature impact resistance, heat sealability and blocking resistance and a laminated material thereof are further provided.
摘要翻译：包含70-90重量％聚合物（a），2-10重量％聚合物（b），2-10重量％聚合物（c）和3-20重量％聚合物（d）的聚丙烯膜，并且具有雾度8-30％（其中聚合物（a）是通过在第一步骤中聚合制备聚合物部分（组分a1）而制备的嵌段共聚物，第一步是在不存在惰性溶剂的情况下主要由丙烯组成的单体聚合并制备乙烯/ 丙烯共聚物部分（组分a2）在第二步中随后在气相中进行聚合;聚合物（b）是密度为0.91-0.97g / cm 3和熔体流动速率为5的乙烯基聚合物 -30℃/ 10分钟;聚合物（c）是密度为0.86-0.90g / cm 3，熔体流动速率为0.3-5g / 10min的乙烯/α-烯烃无规共聚物;聚合物 d）包含两种或更多种不同分子量的基于丙烯的聚合物）。这部电影的透明度和透明度好，并且没有折叠的白色褶皱的问题。适用于普通蒸煮应用，作为包装袋或包装袋用密封胶。还提供了具有耐低温冲击性，热封性和抗粘连性的薄膜及其层压材料。

10. 发明公开

EP2559745A4 SURFACE PROTECTIVE FILM 审中-公开
公开(公告)号：EP2559745A4
公开(公告)日：2014-01-01
申请号：EP11768688
申请日：2011-03-10
申请人： TORAY ADVANCED FILM CO LTD
发明人： ASADA YOSHIYASU , TERAUCHI HIROSHI , IMAI SHIRO
IPC分类号： C09J7/02 , B32B27/28 , B32B27/32 , C09J123/08
CPC分类号： C09J123/0815 , B32B7/12 , B32B27/08 , B32B27/308 , B32B27/32 , B32B2270/00 , B32B2457/00 , C09J7/29 , C09J123/0869 , C09J2201/122 , C09J2201/622 , C09J2203/318 , C09J2423/04 , C09J2423/046 , C09J2423/106 , G02B1/105 , G02B1/14 , Y10T428/24355
摘要： The invention provides a surface protective film having a laminated structure including an adhesive layer, a back layer, and a middle layer, that does not cause an increase in adhesion strength to optical films, such as polarizers and retardation films, which must achieve a high standard of quality so that adherends will suffer from no dents or no deformation caused particularly by minute fisheye defects and roll-up creases. Furthermore, the surface protective film does not contaminate adherends, nor cause any defects such as dents and deformations in adherends. To solve the abovementioned problem, the present invention employs the following means. Specifically, the surface protective film of the present invention comprises a three-layer laminated structure including an adhesive layer, a middle layer and a back layer, wherein the adhesive layer is formed from an ethylene-±-olefin copolymer, an ethylene-methyl methacrylate copolymer, or a mixture thereof, the middle layer is formed primarily from a polyethylene-based resin having a density of 0.870-0.935 g/cm 3 , an ethylene-methyl methacrylate copolymer, or a mixture thereof; and the back layer is formed from a polypropylene-based resin and a low-density polyethylene. The back layer has a surface with an arithmetic average roughness (Ra) of 0.6 µm or more and a ten-point average roughness (Rz) of 4 µm or more.

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