公开(公告)号：EP2813535A4

公开(公告)日：2014-12-31

申请号：EP12867862

申请日：2012-12-21

申请人： NITTO DENKO CORP

发明人： ISHIGURO SHIGEKI ,  SENDA HIROKI ,  YOSHIE SATOMI ,  SEKIGUCHI YUKA ,  HAYASHIUCHI RIE ,  ENDO ASUKA

IPC分类号： C08J5/18 ,  B29C43/24 ,  B29K67/00 ,  B29L7/00 ,  C08L23/26 ,  C08L27/18 ,  C08L51/04 ,  C08L67/02 ,  C08L67/04 ,  C08L101/16 ,  C09J7/02

CPC分类号： C09J7/0285 ,  B29C43/24 ,  B29C43/52 ,  B29K2021/00 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2027/18 ,  B29K2033/12 ,  B29K2067/046 ,  B29K2096/02 ,  B29K2105/0005 ,  B29K2105/0067 ,  B29K2105/0088 ,  B29K2105/251 ,  B29K2223/12 ,  B29K2227/18 ,  B29K2995/0041 ,  B29K2995/0094 ,  B29L2007/008 ,  B29L2031/3468 ,  C08J5/18 ,  C08J2367/04 ,  C08K5/103 ,  C08L51/06 ,  C09J7/25 ,  C09J2201/122 ,  C09J2201/606 ,  C09J2203/306 ,  C09J2421/006 ,  C09J2423/106 ,  C09J2427/006 ,  C09J2451/006 ,  C09J2467/005 ,  C09J2467/006 ,  Y10T428/254 ,  Y10T428/28 ,  Y10T428/2839 ,  C08L67/04

摘要： The present invention provides a separator including a separator substrate composed of a polylactic acid film or sheet having tear strength so as not to break or tear during, for example, production or processing of the separator or winding thereof into a roll, and causing neither melt nor deformation at high temperatures more than 100°C. The separator according to the present invention is a separator including a separator substrate and a removable pressure-sensitive adhesive layer on at least one surface of the separator substrate, wherein the separator substrate is composed of a polylactic acid film or sheet comprising polylactic acid (A) wherein the tear strength of the film or sheet is not less than 100 N/mm when the film or sheet is torn at least in a flow direction (MD), a rate of dimensional change due to heating is not more than ±3% in the flow direction (MD) and a transverse direction (TD), and a rate of dimensional change due to loaded heating is not more than ±3% in the flow direction (MD).

公开(公告)号：EP2644643A4

公开(公告)日：2014-04-09

申请号：EP11843504

申请日：2011-11-21

申请人： NITTO DENKO CORP

发明人： ISHIGURO SHIGEKI ,  YOSHIE SATOMI ,  SENDA HIROKI ,  TAKAHIRA HITOSHI ,  SEKIGUCHI YUKA ,  HAYASHIUCHI RIE ,  ENDO ASUKA

IPC分类号： C08J5/18 ,  B32B27/36 ,  C08L23/26 ,  C08L27/18 ,  C08L67/04

CPC分类号： C08L67/04 ,  C08G63/06 ,  C08J5/18 ,  C08J2367/04 ,  C08L23/26 ,  C08L27/18 ,  C09J7/255 ,  C09J2201/606 ,  C09J2427/006 ,  C09J2451/006 ,  C09J2467/006 ,  Y10T428/28

摘要： Disclosed is a polylactic acid-based film or sheet as a resin film or sheet including a polylactic acid (A). The film or sheet has a melt endotherm ”Hc' of 10 J/g or more, where ”Hc' is of a region crystallized upon film formation and specified by following Expression (1): ”Hc¹ = ”Hm - ”Hc wherein ”Hc represents an exotherm (J/g) associated with crystallization of the film or sheet in a temperature rise process after film formation; and ”Hm represents an endotherm (J/g) associated with subsequent melting of the film or sheet, each determined by DSC. The film or sheet has a tear strength of 2.5 N/mm or more both in a machine direction (MD) and a transverse direction (TD). The polylactic acid-based resin film or sheet is resistant to melting and deformation even at an elevated temperature higher than 100°C and is resistant to breaking and tearing typically when the film or sheet is wound into a roll upon production or working.

公开(公告)号：EP2781349A4

公开(公告)日：2015-06-17

申请号：EP12849840

申请日：2012-10-31

申请人： NITTO DENKO CORP

发明人： HIRANO KEISUKE ,  DOI KOHEI ,  SUGINO YUSUKE ,  ISHIGURO SHIGEKI

IPC分类号： B32B27/00 ,  C08J7/04 ,  C08K3/36 ,  C09D183/04

CPC分类号： G02B1/04 ,  B32B27/08 ,  B32B27/18 ,  B32B27/283 ,  B32B27/304 ,  B32B27/308 ,  B32B27/32 ,  B32B27/325 ,  B32B27/36 ,  B32B27/365 ,  B32B2264/102 ,  B32B2307/306 ,  B32B2307/3065 ,  B32B2307/412 ,  B32B2307/702 ,  B32B2551/00 ,  C08G77/16 ,  C08G77/18 ,  C08J7/047 ,  C08J2367/02 ,  C08J2369/00 ,  C08J2483/04 ,  C08J2483/06 ,  C08K3/36 ,  C09D183/04 ,  Y10T428/259 ,  Y10T428/263 ,  Y10T428/31663 ,  C08K9/06

公开(公告)号：EP2345691A4

公开(公告)日：2012-02-29

申请号：EP09817865

申请日：2009-10-01

申请人： NITTO DENKO CORP

发明人： ISHIGURO SHIGEKI ,  SENDA HIROKI

IPC分类号： C08J5/18 ,  B29C43/24 ,  B29C43/52 ,  C08L23/26 ,  C08L27/18 ,  C08L67/02 ,  C08L67/04 ,  C08L101/16

CPC分类号： C08J5/18 ,  B29C43/003 ,  B29C43/24 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/8845 ,  B29C47/906 ,  B29K2067/00 ,  B29K2067/046 ,  B29K2995/0056 ,  B29K2995/006 ,  C08J2367/04 ,  C08L23/02 ,  C08L23/26 ,  C08L27/18 ,  C08L51/06 ,  C08L67/02 ,  C08L67/04 ,  C08L2205/03 ,  C09D4/06 ,  C08L2666/02 ,  C08L2666/04

公开(公告)号：EP2826834A4

公开(公告)日：2015-11-11

申请号：EP13761090

申请日：2013-03-07

申请人： NITTO DENKO CORP

发明人： YOSHIE SATOMI ,  ISHIGURO SHIGEKI ,  SENDA HIROKI

IPC分类号： C09J167/02 ,  C08G63/12 ,  C08G63/553 ,  C09J7/02 ,  C09J167/00 ,  C09J167/06

CPC分类号： C09J167/02 ,  C08G63/16 ,  C08G63/553 ,  C08G2170/40 ,  C08L71/02 ,  C09J7/02 ,  C09J7/38 ,  C09J167/08 ,  C09J2201/606 ,  C09J2467/00 ,  Y10T428/2852

摘要： Provided are: a polyester-based pressure-sensitive adhesive composition which can be produced even from plant-derived raw materials with no need of using a costly silicone-based pressure-sensitive adhesive or the like and which is usable for producing a pressure-sensitive adhesive sheet excellent in wettability to an adherend, light peelability, removability, anti-staining property (little adhesive residues), and workability, and to provide a pressure-sensitive adhesive sheet using the composition. A polyester-based pressure-sensitive adhesive composition comprising a polyester obtained by condensation polymerization of at least a dicarboxylic acid having a side chain and an aliphatic diol having 3 to 10 carbon atoms and a crosslinking agent, wherein the polyester has a weight average molecular weight of 5000 to 60000.

公开(公告)号：EP2689859A4

公开(公告)日：2014-09-10

申请号：EP12759958

申请日：2012-03-07

申请人： NITTO DENKO CORP

发明人： TAKAHIRA HITOSHI ,  YOSHIE SATOMI ,  ISHIGURO SHIGEKI ,  SENDA HIROKI

IPC分类号： B05D7/24 ,  B05D3/02 ,  B05D3/06 ,  B05D7/04 ,  B32B27/00 ,  C08J7/04 ,  C08L101/16 ,  C09J7/02

CPC分类号： C09J7/0228 ,  B05D3/0209 ,  B05D3/067 ,  B05D5/08 ,  B05D7/04 ,  C08J7/047 ,  C08J7/08 ,  C08J2301/02 ,  C09D183/04 ,  C09J7/0235 ,  C09J7/401 ,  C09J7/405 ,  C09J2401/006 ,  C09J2467/006 ,  C09J2477/006 ,  C09J2483/005 ,  Y10T428/31663

摘要： Efficiently produced is a release liner including a plant-derived film as a substrate and having a good appearance, releasability, and adhesion. A method according to the present invention produces a release liner having a plant-derived film substrate and, on at least one side thereof, a release coat layer derived from a thermosetting silicone resin. The method includes the steps as follows: Step A of applying a thermosetting silicone release agent to at least one side of a plant-derived film substrate, the release agent containing 100 parts by weight of a thermosetting silicone resin and 0.05 to 0.55 part by weight of a curing catalyst; Step B of drying at 40°C to 90°C for 10 to 60 seconds after Step A; Step C of applying an ultraviolet ray at 50 to 300 mJ/cm 2 after Step B; and Step D of aging at 30°C to 70°C for 12 to 240 hours after Step C.

公开(公告)号：EP2554595A4

公开(公告)日：2013-10-02

申请号：EP11762695

申请日：2011-03-25

申请人： NITTO DENKO CORP

发明人： ISHIGURO SHIGEKI ,  SENDA HIROKI

IPC分类号： C08L67/04 ,  B29C47/14 ,  B29C47/88 ,  B29K23/00 ,  B29K27/18 ,  B29L7/00 ,  C08J5/18 ,  C08K5/521 ,  C08K5/523 ,  C08L23/26 ,  C08L27/18 ,  C08L101/16

CPC分类号： C08J5/18 ,  B29C43/003 ,  B29C43/24 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/32 ,  B29C47/34 ,  B29C47/8845 ,  B29C47/906 ,  B29C2947/92704 ,  B29C2947/92923 ,  B29L2007/008 ,  C08J2367/04 ,  C08K5/521 ,  C08K5/523 ,  C08L23/26 ,  C08L27/18 ,  C08L51/003 ,  C08L51/06 ,  C08L67/04 ,  C08L101/16

摘要： Provided are a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic phosphoric acid ester-containing flame retardant (D) including a compound of General Formula (I) and in which the aromatic phosphoric acid ester-containing flame retardant (D) is included in an amount of 15 to 55 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification.

摘要翻译： 提供一种由包含聚乳酸（A），酸性官能团改性的烯属聚合物（B）和酸值为10〜70mgKOH / g的树脂组合物构成的膜或片材 重均分子量为10,000〜80,000，四氟乙烯聚合物（C）和含有芳香族磷酸酯的阻燃剂（D），其含有通式（I）的化合物，其中含有芳香族磷酸酯的 基于100重量份的聚乳酸（A），阻燃剂（D）的含量为15〜55重量份，以及通过熔融成膜制造薄膜或片材的方法。 公式中的每个登录如说明书中所述。

公开(公告)号：EP2826832B1

公开(公告)日：2017-05-03

申请号：EP13761189

申请日：2013-03-07

申请人： NITTO DENKO CORP

发明人： YOSHIE SATOMI ,  ISHIGURO SHIGEKI ,  SENDA HIROKI

IPC分类号： C08G18/48 ,  C08G18/40 ,  C08G18/42 ,  C08G63/12 ,  C08G63/553 ,  C09J7/02 ,  C09J11/06 ,  C09J167/00 ,  C09J167/08 ,  C09J171/02 ,  C09J175/04

CPC分类号： C09J167/06 ,  C08G18/4018 ,  C08G18/4233 ,  C08G18/4854 ,  C08G63/12 ,  C08G63/553 ,  C08G2170/40 ,  C08L71/02 ,  C09J7/0207 ,  C09J7/38 ,  C09J167/08 ,  C09J171/02 ,  C09J175/04 ,  C09J2467/00 ,  Y10T428/2852 ,  C08L67/02

摘要： Provided are: a polyester-based pressure-sensitive adhesive composition which can be produced even from plant-derived raw materials with no need of using a costly silicone-based pressure-sensitive adhesive or the like and which is usable for producing a pressure-sensitive adhesive sheet excellent in wettability to an adherend, light peelability (removability), anti-staining property (little adhesive residues), and workability, and to provide a pressure-sensitive adhesive sheet using the composition. A polyester-based pressure-sensitive adhesive composition comprising a polyester obtained by condensation polymerization of at least a carboxylic acid component and a diol component, and a crosslinking agent, wherein the carboxylic acid component contains a dicarboxylic acid having a side chain in an amount of 50 to 90% by weight and a tricarboxylic acid having a side chain in an amount of 10 to 50% by weight, and wherein the polyester has a weight average molecular weight of 5000 to 150000.

摘要翻译： 本发明提供一种聚酯系粘合剂组合物，其不需要使用昂贵的有机硅系粘合剂等，即使由植物来源原料也能够制造，可用于制造压敏粘合剂 具有对被粘物的润湿性，轻剥离性（剥离性），防污性（粘合剂残渣少），加工性优异的粘合片，以及使用该组合物的粘合片。 1。一种聚酯系粘合剂组合物，其特征在于，含有将至少羧酸成分与二醇成分进行缩聚而得到的聚酯和交联剂，其中，所述羧酸成分含有侧链的量为 50至90重量％和侧链量为10至50重量％的三羧酸，并且其中所述聚酯的重均分子量为5000至150000。

公开(公告)号：EP2522696A4

公开(公告)日：2015-10-28

申请号：EP11731836

申请日：2011-01-07

申请人： NITTO DENKO CORP

发明人： ISHIGURO SHIGEKI ,  SENDA HIROKI

IPC分类号： C08L67/04 ,  B29C47/14 ,  B29C47/88 ,  B29K23/00 ,  B29K27/18 ,  B29K33/04 ,  B29L7/00 ,  C08J5/18 ,  C08K5/521 ,  C08L23/26 ,  C08L27/18 ,  C08L101/16

CPC分类号： C08J5/18 ,  B29C43/24 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/8845 ,  B29C47/886 ,  B29C47/906 ,  B29K2995/006 ,  B29L2007/008 ,  C08G63/06 ,  C08G63/60 ,  C08J2367/04 ,  C08K5/51 ,  C08K5/521 ,  C08K5/523 ,  C08L27/18 ,  C08L51/06 ,  C08L67/04 ,  C08L2201/02 ,  C08L2666/02

摘要： Provided is a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic-condensed phosphoric acid ester-containing flame retardant (D) including a compound of General Formula (I) and in which the aromatic-condensed phosphoric acid ester-containing flame retardant (D) is included in an amount of 10 to 80 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification.

公开(公告)号：EP2813537A4

公开(公告)日：2014-12-31

申请号：EP12868233

申请日：2012-12-21

申请人： NITTO DENKO CORP

发明人： SENDA HIROKI ,  ISHIGURO SHIGEKI ,  YOSHIE SATOMI ,  SEKIGUCHI YUKA ,  HAYASHIUCHI RIE ,  ENDO ASUKA

IPC分类号： C08J5/18 ,  B29C43/24 ,  B29K67/00 ,  B29L7/00 ,  C08L23/26 ,  C08L27/18 ,  C08L51/04 ,  C08L67/02 ,  C08L67/04 ,  C08L101/16 ,  C09J7/02

CPC分类号： C09J7/0285 ,  B29C43/24 ,  B29C43/52 ,  B29K2021/00 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2027/18 ,  B29K2033/12 ,  B29K2067/046 ,  B29K2096/02 ,  B29K2105/0005 ,  B29K2105/0067 ,  B29K2105/0088 ,  B29K2105/251 ,  B29K2223/12 ,  B29K2227/18 ,  B29K2995/0041 ,  B29K2995/0094 ,  B29L2007/008 ,  B29L2031/3468 ,  C08J5/18 ,  C08J2367/04 ,  C08K5/103 ,  C08L51/06 ,  C09J7/25 ,  C09J2201/122 ,  C09J2201/606 ,  C09J2203/306 ,  C09J2421/006 ,  C09J2423/106 ,  C09J2427/006 ,  C09J2451/006 ,  C09J2467/005 ,  C09J2467/006 ,  Y10T428/254 ,  Y10T428/28 ,  Y10T428/2839 ,  C08L67/04

摘要： The present invention provides a separator including a separator substrate composed of a polylactic acid film or sheet having tear strength so as not to break or tear during, for example, production or processing of the separator or winding thereof into a roll, and causing neither melt nor deformation at high temperatures more than 100°C. The separator according to the present invention is a separator including a separator substrate and a removable pressure-sensitive adhesive layer on at least one surface of the separator substrate, wherein the separator substrate is composed of a polylactic acid film or sheet comprising polylactic acid (A) wherein the tear strength of the film or sheet is not less than 100 N/mm when the film or sheet is torn at least in a flow direction (MD), a rate of dimensional change due to heating is not more than ±3% in the flow direction (MD) and a transverse direction (TD), and a rate of dimensional change due to loaded heating is not more than ±3% in the flow direction (MD).

摘要翻译： 本发明提供了一种隔膜，其包括由聚乳酸膜或片材组成的隔膜基材，所述隔膜基材具有撕裂强度，以便在例如将隔膜或卷绕物卷制成或加工成卷筒时不会破裂或撕裂， 也不会在高于100°C的高温下变形。 根据本发明的隔膜是在分离器基板的至少一个表面上具有隔板基板和可移除压敏粘合剂层的隔板，其中隔板基板由聚乳酸膜或包含聚乳酸（A ），其中，当膜或片材至少沿流动方向（MD）撕裂时，膜或片材的撕裂强度不小于100N / mm，加热时尺寸变化率不大于±3％ 在流动方向（MD）和横向（TD）上，由负载加热引起的尺寸变化率在流动方向（MD）上不超过±3％。