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公开(公告)号:US20110244229A1
公开(公告)日:2011-10-06
申请号:US13074361
申请日:2011-03-29
申请人: Shigeki ISHIGURO , Takumi YUTOU , Hiroki SENDA , Masamichi MATSUMOTO , Kenichi NISHIJIMA , Toshitaka SUZUKI , Fumiteru ASAI , Isamu MIYOSHI , Michihito OOISHI , Toshimasa SUGIMURA
发明人: Shigeki ISHIGURO , Takumi YUTOU , Hiroki SENDA , Masamichi MATSUMOTO , Kenichi NISHIJIMA , Toshitaka SUZUKI , Fumiteru ASAI , Isamu MIYOSHI , Michihito OOISHI , Toshimasa SUGIMURA
IPC分类号: C09J7/02 , C09J11/06 , C09J133/08
CPC分类号: C09J133/10 , C08K5/20 , C09J7/22 , C09J7/245 , C09J7/38 , C09J133/08 , C09J2205/102 , C09J2205/106 , C09J2427/00 , C09J2433/00 , Y10T428/28 , Y10T428/2852 , Y10T428/2891 , C08L27/06
摘要: A rolled adhesive tape or sheet which is wound in a rolled configuration having; a thermoplastic resin film, and a pressure sensitive adhesive layer formed on one side of the thermoplastic resin film, a fatty acid bisamide as well as a fatty acid monoamide and/or fatty acid are contained at least one of the thermoplastic resin film and the pressure sensitive adhesive layer.
摘要翻译: 以卷绕构造卷绕的卷状粘合带或片材具有: 热塑性树脂膜和形成在热塑性树脂膜,脂肪酸双酰胺以及脂肪酸单酰胺和/或脂肪酸的一面上的压敏粘合剂层包含至少一种热塑性树脂膜和压力 敏感层。
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公开(公告)号:US20110129655A1
公开(公告)日:2011-06-02
申请号:US12951310
申请日:2010-11-22
申请人: Toshitaka SUZUKI , Takeshi IGARASHI , Hiroko IKENAGA , Yuki SAITOU , Shinji INOKUCHI , Koji YAMAGUCHI , Yoshikuni HIRANO
发明人: Toshitaka SUZUKI , Takeshi IGARASHI , Hiroko IKENAGA , Yuki SAITOU , Shinji INOKUCHI , Koji YAMAGUCHI , Yoshikuni HIRANO
CPC分类号: C09J7/0296 , B32B7/12 , B32B27/32 , B32B27/322 , C09J7/243 , C09J7/29 , C09J123/22 , C09J2201/622 , C09J2203/306 , C09J2203/31 , C09J2423/006 , C09J2423/046 , Y10T428/2495 , Y10T428/28 , Y10T428/2878
摘要: A paint film-protecting sheet (1) that effectively prevents adhesive transfer to the paint film is provided. The paint film-protecting sheet (1) includes a pressure-sensitive adhesive (PSA) layer (20), which is comprised of a non-crosslinking PSA, disposed on a polyolefin-based resin film serving as a supporting substrate (10). At least a surface portion (12) of the supporting substrate which adjoins the PSA layer is formed of a resin material that satisfies both of the following conditions: (1) it contains W wt % of a LLDPE having a density d of 0.925 g/cm3 or less, wherein W is greater than or equal to 20; and (2) it has a LLDPE content index α of 400 or more, the LLDPE content index α being defined as (0.935−d)×W×1000.
摘要翻译: 提供了有效地防止粘合剂转移到漆膜的防漆薄片(1)。 涂膜保护片(1)包括设置在用作支撑衬底(10)的聚烯烃基树脂膜上的由非交联PSA组成的压敏粘合剂(PSA)层(20)。 至少邻接粘合剂层的支撑基材的表面部分(12)由满足以下条件的树脂材料形成:(1)其含有W wt%的密度d为0.925g / cm3以下,其中W大于或等于20; 和(2)其LLDPE含量指数α为400以上,LLDPE含量指数α定义为(0.935-d)×W×1000。
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公开(公告)号:US20100151237A1
公开(公告)日:2010-06-17
申请号:US12635889
申请日:2009-12-11
申请人: Takeshi IGARASHI , Toshitaka SUZUKI , Yuki SAITOU , Ikko HANAKI , Masahiro KONDO , Yoshikuni HIRANO
发明人: Takeshi IGARASHI , Toshitaka SUZUKI , Yuki SAITOU , Ikko HANAKI , Masahiro KONDO , Yoshikuni HIRANO
CPC分类号: C09J7/0275 , C09J7/243 , C09J7/381 , C09J2203/31 , C09J2423/00 , C09J2423/006 , Y10T428/28
摘要: A paint film-protecting sheet, which is unwound from a roll for use, and in which occurrence of adhesive transfer at edges thereof is effectively prevented, and a method of manufacturing same are provided. The paint film-protecting sheet is in the form of a roll obtained by winding in a lengthwise direction a pressure-sensitive adhesive sheet formed of a substrate in continuous sheet form and a pressure-sensitive adhesive layer disposed on the substrate. The substrate comprises a resin component made primarily of polyethylene resin or polypropylene resin. The paint film-protecting sheet, after being unwound from the roll, has a percent shrinkage, in the lengthwise direction, of not greater than 1.2% when heated at 80° C. for 1 hour.
摘要翻译: 并且,有效地防止了从使用辊退绕并且在其边缘发生粘合剂转移的涂膜保护片及其制造方法。 漆膜保护片是通过沿长度方向卷绕由连续片状的基片形成的压敏粘合片和设置在基底上的压敏粘合剂层而获得的卷的形式。 基板包括主要由聚乙烯树脂或聚丙烯树脂制成的树脂部件。 涂膜保护片从卷取出后,在80℃下加热1小时时,长度方向的收缩百分率为1.2%以下。
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公开(公告)号:US20110126983A1
公开(公告)日:2011-06-02
申请号:US12951337
申请日:2010-11-22
申请人: Toshitaka SUZUKI , Takeshi IGARASHI , Hiroko IKENAGA , Yuki SAITOU , Shinji INOKUCHI , Koji YAMAGUCHI , Yoshikuni HIRANO
发明人: Toshitaka SUZUKI , Takeshi IGARASHI , Hiroko IKENAGA , Yuki SAITOU , Shinji INOKUCHI , Koji YAMAGUCHI , Yoshikuni HIRANO
CPC分类号: C09J7/0267 , B32B27/32 , C09J7/24 , C09J123/22 , C09J2203/306 , C09J2203/31 , C09J2423/006 , Y10T428/28 , Y10T428/2878
摘要: A paint film-protecting sheet (1) is provided which effectively prevents adhesive transfer to the paint film. The paint film-protecting sheet (1) has a pressure-sensitive adhesive layer which is comprised of a non-crosslinking pressure-sensitive adhesive (20) adjacent a polyolefin-based resin film serving as a supporting substrate (10). At least a surface portion (12) of the supporting substrate that adjoins the pressure-sensitive adhesive layer satisfies the following conditions: (1) it has an indentation modulus at 25° C. (Er(25)) of from 200 MPa to 1,100 MPa and (2) it has an indentation modulus at −5° C. (Er(−5)) of from 400 MPa to 2,400 MPa.
摘要翻译: 提供了一种有效防止粘合剂转移到漆膜上的漆膜保护片(1)。 涂膜保护片(1)具有由作为支撑基板(10)的聚烯烃系树脂膜附近的非交联型压敏粘合剂(20)构成的粘合剂层。 至少邻接粘合剂层的支撑基材的表面部分(12)满足以下条件:(1)其在25℃下的压痕模量(Er(25))为200MPa至1100 MPa,(2)在-5℃(Er(-5))下的压痕模量为400MPa〜2400MPa。
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公开(公告)号:US20120077026A1
公开(公告)日:2012-03-29
申请号:US13238856
申请日:2011-09-21
CPC分类号: C08K5/20 , C08K5/005 , C08K5/098 , C09J7/241 , C09J2205/106 , Y10T156/10 , Y10T428/28 , C08L23/10
摘要: A surface protective sheet 1 endowed with both a higher re-peelability and higher non-staining properties is provided. The surface protective sheet 1 has a supporting substrate 10 and a pressure-sensitive adhesive layer 20 provided on a front side of the supporting substrate 10. At least a portion of the supporting substrate 10, including the front side 10a, is made of a resin material that is composed primarily of a polyolefin and includes A: at least one of a fatty amide and a fatty acid metal salt, and B: an antioxidant. The content CA of the component A, based on the weight of the resin material, is from 50 ppm to 500 ppm.
摘要翻译: 提供具有较高再剥离性和较高非染色性能的表面保护片1。 表面保护片1具有支撑基板10和设置在支撑基板10的前侧的压敏粘合剂层20.支撑基板10的至少一部分(包括前侧10a)由树脂 主要由聚烯烃组成的材料,包括A:脂肪酰胺和脂肪酸金属盐中的至少一种,B:抗氧化剂。 基于树脂材料的重量,组分A的含量CA为50ppm至500ppm。
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公开(公告)号:US20100151233A1
公开(公告)日:2010-06-17
申请号:US12635946
申请日:2009-12-11
申请人: Toshitaka SUZUKI , Yuki SAITOU , Takeshi IGARASHI , Ikko HANAKI , Masahiro KONDO , Yoshikuni HIRANO
发明人: Toshitaka SUZUKI , Yuki SAITOU , Takeshi IGARASHI , Ikko HANAKI , Masahiro KONDO , Yoshikuni HIRANO
CPC分类号: C09J7/29 , C08K5/005 , C09J2201/162 , C09J2203/306 , C09J2203/31 , C09J2205/106 , C09J2423/00 , C09J2423/006 , Y10T428/266 , Y10T428/2848 , Y10T428/31938
摘要: A paint film-protecting sheet that provides a high level of weather resistance and minimizes staining of the paint film, and a substrate for such a sheet are provided. The paint film-protecting sheet has a pressure-sensitive adhesive (PSA) layer formed on a sheet-like substrate. The substrate has a surface resin layer (layer A) forming a surface of the substrate on the PSA layer side and one, two or more resin layers (layers B) superimposed on a back side of the layer A. The layer B contains an organic weathering stabilizer HMS having a weight-average molecular weight Mw of at least 1.5×103 in a predetermined amount Pb. The layer A is either free of the organic weathering stabilizer HMS or contains the stabilizer in a predetermined amount Pa which satisfies the condition Pa/Pb≦0.5.
摘要翻译: 提供了提供高水平耐候性并使涂膜的污染最小化的涂膜保护片,以及这种片材的基材。 涂膜保护片具有形成在片状基材上的压敏粘合剂(PSA)层。 基板具有在粘合剂层侧形成基板的表面的表面树脂层(层A)和叠层在层A的背面上的一个以上的树脂层(层B)。层B含有有机物 风化稳定剂HMS的重均分子量Mw为1.5×10 3以上的规定量Pb。 层A不含有机耐候稳定剂HMS,或含有满足条件Pa / Pb≦̸ 0.5的规定量Pa的稳定剂。
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