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11. 发明授权

US08480843B2 Protective film 失效
标题翻译：保护膜
公开(公告)号：US08480843B2
公开(公告)日：2013-07-09
申请号：US11750607
申请日：2007-05-18
申请人： Tsuyoshi Inoue , Kazuhito Okumura , Hiroshi Yada
发明人： Tsuyoshi Inoue , Kazuhito Okumura , Hiroshi Yada
IPC分类号： C04B37/00 , B32B7/12 , B32B15/04
CPC分类号： H01J17/04 , C09J7/38 , C09J7/385 , H01J2211/446 , H05K9/0096 , Y10T428/12465 , Y10T428/28 , Y10T428/2804 , Y10T428/2843 , Y10T428/2848 , Y10T428/2857
摘要： A process for protecting a surface of a metal layer or a metal oxide layer including providing a protective film containing a base material and a pressure-sensitive adhesive layer formed thereon, wherein the surface of the pressure-sensitive adhesive layer has a contact angle with methylene iodide as measured just after contact, θ1, of 70° or smaller and a change in contact angle with methylene iodide through 30-second standing, Δθ, of 8% or less.
摘要翻译：一种用于保护金属层或金属氧化物层的表面的方法，包括提供含有形成在其上的基材和压敏粘合剂层的保护膜，其中压敏粘合剂层的表面与亚甲基具有接触角接触后测量的碘化物，θ1为70°或更小，与二氯甲烷的接触角随着30秒的静置，Deltatheta的变化，为8％或更低。

12. 发明授权

US08263220B2 Work subject material, surface protection sheet and method of working 有权
标题翻译：工作材料，表面保护板和工作方法
公开(公告)号：US08263220B2
公开(公告)日：2012-09-11
申请号：US11572522
申请日：2005-08-02
申请人： Keiji Hayashi , Kazuhito Okumura , Yoshikazu Tanaka , Hideo Hara , Toru Inamasu
发明人： Keiji Hayashi , Kazuhito Okumura , Yoshikazu Tanaka , Hideo Hara , Toru Inamasu
IPC分类号： B32B7/12
CPC分类号： B21D28/24 , B21D5/02 , B21D28/00 , Y10T428/1471 , Y10T428/24942 , Y10T428/24967 , Y10T428/24975 , Y10T428/28 , Y10T428/2804 , Y10T428/2852 , Y10T428/2891
摘要： A work subject material comprising a metal plate for use in punching and/or bending and, attached thereto, a surface protection sheet, characterized in that the surface protection sheet comprises a support base material and an adhesive layer superimposed on one surface of the support base material and that the surface protection sheet exhibits a coefficient (I) not more than 21.0, a coefficient (II) not less than 4.0 and a coefficient (III) not more than 1.5, which are calculated by the following formulae: (I)=thickness of support base material (mm)×elongation at break of surface protection sheet (%); (II)=thickness of support base material (mm)×strength at break of surface protection sheet (N/20 mm); and (III)=coefficient (I)/coefficient (II).
摘要翻译：一种作业主体材料，包括用于冲压和/或弯曲的金属板，并附着在其上的表面保护片，其特征在于，所述表面保护片包括支撑基材和叠置在所述支撑基底的一个表面上的粘合剂层并且表面保护片表现出不大于21.0的系数（I），不低于4.0的系数（II）和不大于1.5的系数（III），其通过下式计算：（I）= 支撑基材厚度（mm）×表面保护片断裂伸长率（％）; （II）=支撑基材的厚度（mm）×表面保护片的断裂强度（N / 20mm）; 和（III）=系数（I）/系数（II）。

13. 发明授权

US07408604B2 Method for manufacturing surface protective film for transparent conductive film 失效
标题翻译：透明导电膜用表面保护膜的制造方法
公开(公告)号：US07408604B2
公开(公告)日：2008-08-05
申请号：US11189523
申请日：2005-07-26
申请人： Shinichi Takada , Kazuhito Okumura , Mitsushi Yamamoto , Masaki Hayashi
发明人： Shinichi Takada , Kazuhito Okumura , Mitsushi Yamamoto , Masaki Hayashi
IPC分类号： G02F1/1333 , B32B9/00
CPC分类号： C09J7/255 , C09J7/22 , Y10T428/2848
摘要： A method is to manufacture a surface protective film for transparent conductive films having a rate of thermal shrinkage of no more than 0.9% in both MD (machine direction) and TD (width direction) as measured after being heated at 150° C. for 1 hour. The method includes: providing a base material film; applying an adhesive on one surface of the base material film; and applying a drawing tension of no more than 80 N per width of 1 m of the base material film under conditions of a temperature of 100° C. through 150° C. and a residence time of 20 through 120 seconds, thereby removing a residual stress and simultaneously drying the adhesive.
摘要翻译：一种制造在150℃下加热后测定的MD（纵向）和TD（宽度方向）的热收缩率不大于0.9％的透明导电膜用表面保护膜的方法为1 小时。该方法包括：提供基材膜; 在基材膜的一个表面上施加粘合剂; 并且在100℃至150℃的温度和20至120秒的停留时间的条件下，在1m的基材膜的每宽度上施加不超过80N的拉伸张力，从而除去残留物压力并同时干燥粘合剂。

14. 发明授权

US07270877B2 Protective tape used for optical member 有权
标题翻译：用于光学构件的保护胶带
公开(公告)号：US07270877B2
公开(公告)日：2007-09-18
申请号：US10763977
申请日：2004-01-23
申请人： Takuya Niino , Shozo Imono , Kazuhito Okumura , Kenji Sano
发明人： Takuya Niino , Shozo Imono , Kazuhito Okumura , Kenji Sano
IPC分类号： C09J7/02
CPC分类号： C09J7/02 , B32B7/12 , C09J7/20 , Y10T428/14 , Y10T428/28 , Y10T428/2848 , Y10T428/2891 , Y10T428/31786
摘要： A protective tape used for optical member comprising a plastic film base, a pressure-sensitive adhesive layer formed on one side of the plastic film base and a treated layer formed on an opposite side of the plastic film base, wherein the treated layer has a structure in which a copolymer (A) including (a) an alkyl (meth)acrylate having an alkyl group with carbon numbers of 8 to 20; (b) (meth)acrylonitrile; and (c) a monomer having functional groups copolymerizable with the component (a) and the component (b), as copolymerization components, is cross-linked by a cross-linking agent. The protective tape used for optical member is enabled to direct print with an ink on the treated layer and have a low adhesive property with the pressure-sensitive adhesive applied to an optical film and have a solvent resistance.
摘要翻译：一种用于光学构件的保护带，包括塑料膜基底，形成在塑料膜基底的一侧上的压敏粘合剂层和形成在塑料膜基底的相对侧上的处理层，其中处理层具有结构其中包括（a）具有碳数为8至20的烷基的（甲基）丙烯酸烷基酯的共聚物（A）; （b）（甲基）丙烯腈; 和（c）具有可与组分（a）和组分（b）共聚的官能团作为共聚组分的单体通过交联剂交联。用于光学构件的保护胶带能够在处理层上引导油墨印刷，并且将粘合剂施加到光学膜上并且具有耐溶剂性，具有低粘合性。

15. 发明授权

US5958580A Masking tape or sheet 失效
标题翻译：遮蔽胶带或薄片
公开(公告)号：US5958580A
公开(公告)日：1999-09-28
申请号：US812036
申请日：1997-03-06
申请人： Naoki Kohno , Kazuhisa Maeda , Michiro Kawanishi , Kazuhito Okumura
发明人： Naoki Kohno , Kazuhisa Maeda , Michiro Kawanishi , Kazuhito Okumura
IPC分类号： C08L23/02 , C09J7/02 , C09J121/00 , C09J133/00 , C09J201/00 , B32B7/12
CPC分类号： C09J7/0271 , C08L23/02 , C09J2203/31 , Y10T428/1452 , Y10T428/28 , Y10T428/2891
摘要： A masking tape or sheet comprising a substrate comprising a resin (a) comprising a polypropylene as a hard segment and an olefin copolymer as a soft segment, and an adhesive layer formed on one side of said substrate. The masking tape of the present invention can precisely follow the shape of adhesion surfaces having curves, and can provide fine parting lines. In particular, when polypropylene resin (b) is added to the resin (a), the back face of the masking tape becomes smooth and can be adhered easily with fingers, and the tape can be easily cut with a cutter knife. Hence, the use of the masking tape of the present invention leads to an improved efficiency of adhesion work, particularly when the work is manually done. In addition, since the masking tape of the present invention does not contain vinyl chloride in the substrate, the masking tape after use can be incinerated without generating a toxic gas such as chlorine gas.
摘要翻译：包含基材的掩模胶带或片材，所述基材包括树脂（a），其包含作为硬链段的聚丙烯和作为软链段的烯烃共聚物，以及形成在所述基材的一侧上的粘合剂层。本发明的胶带可以精确地跟随具有曲线的粘合表面的形状，并且可以提供精细的分型线。特别是，当将聚丙烯树脂（b）添加到树脂（a）中时，遮蔽胶带的背面变得光滑，并且可以用手指轻松地粘合，并且可以用切割刀容易地切割胶带。因此，使用本发明的遮蔽胶带可以提高附着力的效率，特别是当手动进行作业时。此外，由于本发明的胶带在基材中不含氯乙烯，使用后的胶带可以焚化而不会产生诸如氯气的有毒气体。

16. 发明授权

US09321247B2 Transparent film and use thereof 有权
标题翻译：透明膜及其用途
公开(公告)号：US09321247B2
公开(公告)日：2016-04-26
申请号：US13383656
申请日：2010-07-09
申请人： Hiromoto Haruta , Hirokazu Matsuda , Tsuyoshi Inoue , Kazuhito Okumura , Osamu Kondo , Yoko Muraoka
发明人： Hiromoto Haruta , Hirokazu Matsuda , Tsuyoshi Inoue , Kazuhito Okumura , Osamu Kondo , Yoko Muraoka
IPC分类号： B32B27/08 , G02B1/10 , C09J7/02
CPC分类号： B32B27/08 , C09J7/29 , C09J2201/606 , G02B1/10 , G02B1/105 , G02B1/14 , G02B1/16 , Y10T428/26
摘要： A transparent film, the back-face of which has excellent resistance to scratch and printability, and a surface protection film which has such a transparent film are provided. A transparent film 10 has a substrate layer 12 formed of a transparent resin material, and a back-face layer 14 with a thickness of 1 μm or less provided on a first face 12A thereof. A percent change in coefficient of friction Δμ is less than 10% for the transparent film 10 when the percent change is determined from a coefficient of friction μ50 of the back-face layer after being conserved at 50° C. and 15% RH for three days and a coefficient of friction μ80 of the back-face layer after being conserved at 80° C. and 80% RH for three days, with an absolute value of difference between the two coefficients of friction |μ80−μ50| being divided by the smaller value of the two coefficients of friction.
摘要翻译：其背面具有优异的耐擦伤性和可印刷性的透明膜，以及具有这种透明膜的表面保护膜。透明膜10具有由透明树脂材料形成的基底层12和设置在其第一面12A上的厚度为1μm以下的背面层14。当在50℃和15％RH保存后，背面层的摩擦系数μ50确定百分比变化时，透明膜10的摩擦系数Dgr;μ的百分比变化小于10％在80℃和80％RH保存3天后，背面层的摩擦系数μ80为摩擦系数μ80，两摩擦系数之间的绝对值为|μ80-μ50| 除以两个摩擦系数的较小值。

17. 发明申请

US20090123740A1 Surface Protection Sheet for Laser Material Processing 审中-公开
标题翻译：激光材料加工表面保护板
公开(公告)号：US20090123740A1
公开(公告)日：2009-05-14
申请号：US11922845
申请日：2006-06-27
申请人： Ikkou Hanaki , Keiji Hayashi , Kazuhito Okumura
发明人： Ikkou Hanaki , Keiji Hayashi , Kazuhito Okumura
IPC分类号： B32B15/09 , B32B15/085
CPC分类号： B23K26/38 , B23K26/18 , B23K26/706 , B23K37/06 , B23K2103/05 , B23K2103/10 , C09J7/241 , C09J7/255 , Y10T428/266
摘要： The object of the present invention is provision of a surface protection sheet for laser processing to be applied to the surface on the opposite side of the laser beam irradiation face, which can protect the surface of an application object, and does not allow easy development of a dross during laser cutting processing. According to the present invention, a surface protection sheet 1 for laser processing to be applied to the surface on the opposite side of the laser beam irradiation face 2a of a workpiece 2 during a cutting process by irradiation of a laser beam 6 on the workpiece 2 is provided, which contains a substrate layer and an adhesive layer formed on one surface of the substrate layer, wherein the substrate layer is made of a resin material having a melt viscosity measured based on JIS K7199 (1999) at 290° C. of not more than 200 Pa·s, and has a thickness of 0.01-0.12 mm.
摘要翻译：本发明的目的是提供一种用于激光加工的表面保护片，其被施加到激光束照射面的相反侧的表面上，该表面保护片可以保护施加对象的表面，并且不允许容易地形成激光切割加工期间的浮渣。根据本发明，通过在工件2上照射激光束6，在切割过程中将用于激光加工的表面保护片1施加到工件2的激光束照射面2a的相反侧的表面上其特征在于，在所述基板层的一个面上形成有基材层和粘合剂层，其特征在于，基材层由290℃以下的基于JIS K7199（1999）测定的熔融粘度的树脂材料制成超过200个Pa.s，厚度为0.01-0.12mm。

18. 发明申请

US20060029798A1 Surface protective film for transparent conductive substrate, and transparent conductive substrate with surface protective film 审中-公开
标题翻译：透明导电基板表面保护膜，带有表面保护膜的透明导电基板
公开(公告)号：US20060029798A1
公开(公告)日：2006-02-09
申请号：US11247083
申请日：2005-10-11
申请人： Mitsushi Yamamoto , Shinichi Takada , Kazuhito Okumura , Masaki Hayashi
发明人： Mitsushi Yamamoto , Shinichi Takada , Kazuhito Okumura , Masaki Hayashi
IPC分类号： B32B33/00 , B32B7/12
CPC分类号： B32B27/36 , B32B27/00 , B32B27/06 , B32B27/08 , C08J7/047 , C08J2367/02 , C08J2433/00 , Y10T428/14 , Y10T428/28 , Y10T428/31681 , Y10T428/31855
摘要： A transparent surface protective film includes: a transparent base material film, a transparent adhesive layer formed on one side of the base material film, and a transparent antistatic layer formed on the other side of the base material film. The antistatic layer includes a cationic compound blended with a polyvinyl alcohol based polymer, and the transparent surface protective film is configured to maintain transparency even after one-hour heat treatment at 150° C.
摘要翻译：透明表面保护膜包括：透明基材膜，形成在基材膜的一侧上的透明粘合剂层和形成在基材膜的另一侧上的透明抗静电层。抗静电层包括与聚乙烯醇类聚合物共混的阳离子化合物，并且透明表面保护膜被配置为即使在150℃下热处理1小时之后也保持透明性。

19. 发明申请

US20050259202A1 Method for manufacturing surface protective film for transparent conductive film 失效
标题翻译：透明导电膜用表面保护膜的制造方法
公开(公告)号：US20050259202A1
公开(公告)日：2005-11-24
申请号：US11189523
申请日：2005-07-26
申请人： Shinichi Takada , Kazuhito Okumura , Mitsushi Yamamoto , Masaki Hayashi
发明人： Shinichi Takada , Kazuhito Okumura , Mitsushi Yamamoto , Masaki Hayashi
IPC分类号： G02B1/10 , B32B7/02 , C08J5/18 , C09J7/02 , C09J201/00 , G02B1/11 , H05B33/28 , G02F1/1335
CPC分类号： C09J7/255 , C09J7/22 , Y10T428/2848
摘要： A method is to manufacture a surface protective film for transparent conductive films having a rate of thermal shrinkage of no more than 0.9% in both MD (machine direction) and TD (width direction) as measured after being heated at 150° C. for 1 hour. The method includes: providing a base material film; applying an adhesive on one surface of the base material film; and applying a drawing tension of no more than 80 N per width of 1 m of the base material film under conditions of a temperature of 100° C. through 150° C. and a residence time of 20 through 120 seconds, thereby removing a residual stress and simultaneously drying the adhesive.
摘要翻译：一种制造在150℃下加热后测定的MD（纵向）和TD（宽度方向）的热收缩率不大于0.9％的透明导电膜用表面保护膜的方法为1 小时。该方法包括：提供基材膜; 在基材膜的一个表面上施加粘合剂; 并且在100℃至150℃的温度和20至120秒的停留时间的条件下，在1m的基材膜的每宽度上施加不超过80N的拉伸张力，从而除去残留物压力并同时干燥粘合剂。

20. 发明申请

US20050185570A1 Protective tape used for optical member, optical film with protective tape, and image viewing display with protective tape 审中-公开
标题翻译：用于光学构件的保护胶带，带保护胶带的光学膜和带保护胶带的图像观察显示
公开(公告)号：US20050185570A1
公开(公告)日：2005-08-25
申请号：US11110376
申请日：2005-04-20
申请人： Shozo Imono , Takuya Niino , Kazuhito Okumura
发明人： Shozo Imono , Takuya Niino , Kazuhito Okumura
IPC分类号： G02B5/30 , C09J7/02 , C09J201/00 , G11B7/26
CPC分类号： C09J7/201 , C09J7/22 , C09J2203/31 , C09J2401/005 , C09J2433/005 , C09J2467/006 , C09J2483/005 , Y10T428/14 , Y10T428/1462 , Y10T428/1471 , Y10T428/1481 , Y10T428/1486 , Y10T428/2839 , Y10T428/2848
摘要： A protective tape used for optical member includes a plastic film base, an adhesive layer formed on one side of the plastic film base, and a treated layer formed on an opposite side of the plastic film base. The treated layer is formed with a treat agent containing a silicone resin and a cellulose polymer. The protective tape used for optical member is enabled to direct print with an ink on the treated layer and have a low adhesive property with the adhesive applied to an optical film.
摘要翻译：用于光学构件的保护带包括塑料膜基底，形成在塑料膜基底的一侧上的粘合剂层和形成在塑料膜基底的相对侧上的处理层。处理层由含有硅树脂和纤维素聚合物的处理剂形成。用于光学构件的保护带能够在处理层上用墨水引导印刷，并且将粘合剂施加到光学膜上具有低粘合性。

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