公开(公告)号：US20100209649A1

公开(公告)日：2010-08-19

申请号：US12656802

申请日：2010-02-17

Applicant: Rie Kuwahara ,  Takahiro Nonaka ,  Noritsugu Daigaku ,  Masahiro Oura

Inventor： Rie Kuwahara ,  Takahiro Nonaka ,  Noritsugu Daigaku ,  Masahiro Oura

IPC: B32B27/32 ,  B32B33/00

CPC classification number: C09J133/06 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/288 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2405/00 ,  B32B2457/00 ,  B32B2457/08 ,  C09J7/22 ,  C09J7/385 ,  C09J2201/128 ,  C09J2201/606 ,  C09J2203/326 ,  C09J2433/00 ,  H01L21/6835 ,  H05K3/0058 ,  Y10T428/14 ,  Y10T428/1452

Abstract: Disclosed is a double-coated pressure-sensitive adhesive sheet which includes at least a pressure-sensitive adhesive unit including a plastic base film and, present on or above both surfaces thereof, pressure-sensitive adhesive layers; and non-silicone release liners present on both surfaces of the pressure-sensitive adhesive unit. The pressure-sensitive adhesive layers are each formed from an acrylic polymer containing, as essential monomer components, an alkyl (meth)acrylate whose alkyl moiety being a linear or branched-chain alkyl group having 2 to 14 carbon atoms and a polar-group-containing monomer. The pressure-sensitive adhesive unit has a thickness of 60 to 160 μm, and each of the two pressure-sensitive adhesive layers of the pressure-sensitive adhesive unit has a thickness of 20 μm or more. The adhesive sheet excels in processability and fittability around bumps and is usable for fixing a flexible printed circuit board or for fixing a hard disk drive component.

Abstract translation: 公开了一种双面压敏粘合片，其至少包括含有塑料基膜的压敏粘合剂单元，并且在其两面上存在压敏粘合剂层; 和存在于压敏粘合剂单元的两个表面上的非硅氧烷剥离衬垫。 压敏粘合剂层各自由丙烯酸类聚合物形成，所述丙烯酸类聚合物含有作为必需单体成分的烷基部分为碳原子数为2〜14的直链或支链烷基和极性基团的烷基（甲基）丙烯酸烷基酯， 含有单体。 压敏粘合剂单元具有60至160μm的厚度，并且压敏粘合单元的两个压敏粘合剂层中的每一个具有20μm以上的厚度。 粘合片在凸起附近的加工性和适配性优异，并且可用于固定柔性印刷电路板或固定硬盘驱动部件。

公开(公告)号：US07723436B2

公开(公告)日：2010-05-25

申请号：US10539865

申请日：2003-11-24

Applicant: Marc Husemann ,  Stephan Zollner

Inventor： Marc Husemann ,  Stephan Zollner

IPC: C08F8/00

CPC classification number: C08L33/08 ,  C08F20/12 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2666/04 ,  C09J133/08 ,  C09J2201/122 ,  C09J2201/128 ,  Y10T428/2891

Abstract: The invention relates to a polyacrylate which as a result of a polymerization process has a broad, bimodal molecular weight distribution. These acrylate pressure-sensitive adhesives are preferably processed from the melt. The low molecular weight fraction lowers the flow viscosity, while the high molecular weight fraction results in the achievement of a high shear strength, following appropriate crosslinking, for the acrylate pressure-sensitive adhesive.

Abstract translation: 本发明涉及聚丙烯酸酯，其作为聚合方法的结果具有宽的双峰分子量分布。 这些丙烯酸酯压敏粘合剂优选从熔体加工。 低分子量级分降低流动粘度，而高分子量级分导致丙烯酸酯压敏粘合剂在适当交联后实现高剪切强度。

公开(公告)号：US20100119803A1

公开(公告)日：2010-05-13

申请号：US12588792

申请日：2009-10-28

Applicant: Tokuhisa Kosaka ,  Shinji Inokuchi

Inventor： Tokuhisa Kosaka ,  Shinji Inokuchi

IPC: B32B7/06

CPC classification number: C09J7/401 ,  C08L2205/20 ,  C09J7/38 ,  C09J2201/128 ,  C09J2201/606 ,  C09J2205/11 ,  C09J2205/114 ,  C09J2423/005 ,  C09J2423/045 ,  C09J2431/005 ,  C09J2433/00 ,  Y10T428/14 ,  Y10T428/1405 ,  Y10T428/249922 ,  Y10T428/249953 ,  Y10T428/249982 ,  Y10T428/249984

Abstract: A pressure-sensitive adhesive tape roll includes a bobbin and, helically wound therearound, a double-sided pressure-sensitive adhesive tape. The tape includes a double-sided pressure-sensitive adhesive body including a pressure-sensitive adhesive layer containing bubbles and/or hollow microspheres, and arranged on both sides thereof, a release liner A wider than the adhesive body, and an olefinic release liner B. In portions occupying 70% or more of the total length of the tape, a crosswise extending-off portion of the release liner A of an (n)th-turn portion of the adhesive tape vertically overlaps the adhesive body of an adjacent (n+1)th-turn portion of the adhesive tape to form an overlapping portion; the width of the overlapping portion is one half or more of the width of the adhesive body; and the adhesive body of the (n)th-turn adhesive tape is not present below the adhesive body of the adjacent (n+1)th-turn adhesive tape.

Abstract translation: 压敏胶带卷筒包括一个线轴，并在其周围螺旋缠绕双面压敏粘合带。 胶带包括双面压敏粘合体，其包括含有气泡和/或中空微球的压敏粘合剂层，并且布置在其两侧，比粘合体宽的剥离衬垫A和烯属剥离衬垫B 在占带的总长度的70％以上的部分中，粘合带的第（n）个转弯部分的剥离衬垫A的横向延伸部分垂直地与相邻（n +1）转弯部分以形成重叠部分; 重叠部分的宽度是粘合体宽度的一半或更多; （n）匝胶粘带的粘合体不存在于相邻（n + 1）匝胶粘带的粘合体的下方。

公开(公告)号：US20100099317A1

公开(公告)日：2010-04-22

申请号：US12578758

申请日：2009-10-14

Applicant: Toshihide SUZUKI ,  Kenichi YAMAMOTO ,  Yutaka TOSAKI ,  Akiko TAKAHASHI

Inventor： Toshihide SUZUKI ,  Kenichi YAMAMOTO ,  Yutaka TOSAKI ,  Akiko TAKAHASHI

IPC: C09J7/04 ,  C08J3/075 ,  B32B27/04 ,  B32B5/02

CPC classification number: C09J133/06 ,  C08L33/06 ,  C08L2666/04 ,  C09J7/21 ,  C09J7/38 ,  C09J2201/128 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2400/263 ,  C09J2433/00 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2852 ,  Y10T428/2878 ,  Y10T428/2891 ,  Y10T442/2738

Abstract: The present invention provides a water-dispersed acrylic PSA composition suitable for forming a PSA sheet. The PSA composition contains 0.5 to 15 parts by weight of an acrylic copolymer (polymer H) with a Tg of 30° C. to 120° C. in relation to 100 parts by weight of an acrylic copolymer (polymer L) with a Tg of −70° C. to −50° C. The polymer L is obtained by polymerization of a monomer starting material comprising 60 wt % or more of an alkyl (meth)acrylate with a C8-C12 alkyl group; and 0.5 to 10 wt % of a radical polymerizable monomer with a carboxyl group.

Abstract translation: 本发明提供一种适于形成粘合片的水分散丙烯酸系粘合剂组合物。 相对于100重量份的丙烯酸共聚物（聚合物L），粘合剂组合物含有0.5〜15重量份的Tg为30〜120℃的丙烯酸共聚物（聚合物H），Tg为 -70℃至-50℃。聚合物L通过包含60重量％或更多的（甲基）丙烯酸烷基酯与C8-C12烷基的单体原料聚合而获得; 和0.5〜10重量％的具有羧基的自由基聚合性单体。

公开(公告)号：US20100035494A1

公开(公告)日：2010-02-11

申请号：US12443591

申请日：2007-09-27

Applicant: Takuya Okada ,  Keiji Takano ,  Masami Yamashita

Inventor： Takuya Okada ,  Keiji Takano ,  Masami Yamashita

IPC: B32B27/30 ,  C09J7/00 ,  C09J11/04 ,  C09J133/08 ,  C08J5/18 ,  C08L31/02 ,  C08K3/22 ,  C08K3/10 ,  C08F2/46

CPC classification number: C09J133/14 ,  C08J7/047 ,  C08J2367/02 ,  C08J2431/00 ,  C08K3/016 ,  C08K3/22 ,  C08K7/00 ,  C09J7/21 ,  C09J7/38 ,  C09J7/385 ,  C09J2201/128 ,  C09J2205/102 ,  C09J2400/263 ,  C09J2433/00 ,  Y10T428/2804 ,  Y10T428/2848 ,  Y10T442/2631 ,  Y10T442/2738

Abstract: To provide a thermally conductive acrylic sheet having a high temperature conductivity and also a good adhesion characteristic.A double-sided, thermally conductive acrylic adhesive sheet, which is produced from a raw material mixture comprising (a) a monomer: an acrylate or methacrylate having a C2-12 alkyl group, (b) a monomer: an acrylic monomer which is represented by a formula (1) but which is different from the monomer (a), (c) a polythiol and (d) an inorganic powder, wherein the content of the inorganic powder in the raw material mixture is from 30 to 70 vol %, and the maximum particle diameter of the inorganic powder is from 5 to 70% of the thickness of the sheet.

Abstract translation: 提供具有高温导电性和良好粘合特性的导热性丙烯酸片材。 一种双面导热丙烯酸粘合片，其由原料混合物制备，所述原料混合物包含（a）单体：具有C2-12烷基的丙烯酸酯或甲基丙烯酸酯，（b）单体：表示的丙烯酸类单体 通过式（1）但不同于单体（a），（c）多硫醇和（d）无机粉末，其中原料混合物中无机粉末的含量为30至70体积％ 无机粉末的最大粒径为片材厚度的5〜70％。

公开(公告)号：US07655106B2

公开(公告)日：2010-02-02

申请号：US10947236

申请日：2004-09-23

Applicant: Naoyuki Nishiyama ,  Yoshikazu Soeda ,  Hironori Tamai ,  Hiroshi Wada ,  Kazuyuki Yagura ,  Hiroshi Yamamoto

Inventor： Naoyuki Nishiyama ,  Yoshikazu Soeda ,  Hironori Tamai ,  Hiroshi Wada ,  Kazuyuki Yagura ,  Hiroshi Yamamoto

IPC: B32B37/20 ,  B32B37/26 ,  C09J5/02

CPC classification number: C09J7/22 ,  C09J7/20 ,  C09J7/38 ,  C09J2201/128 ,  C09J2201/622 ,  C09J2433/00 ,  G02F2202/28 ,  Y10T428/1476 ,  Y10T428/24959 ,  Y10T428/28 ,  Y10T428/2848

Abstract: The double-sided pressure-sensitive adhesive tape or sheet is a double-sided pressure-sensitive adhesive tape or sheet containing a support having a pressure-sensitive adhesive layer on the both surfaces thereof, characterized in that the double-sided pressure-sensitive adhesive tape or sheet has a total thickness including the thickness of the support and the two pressure-sensitive adhesive layers formed on the both surfaces of the support of 0.003 mm or more and less than 0.03 mm and a breaking strength of from 2 to 26 MPa/10 mm-width. The support preferably has a thickness of from 0.002 to 0.012 mm. As the support, plastic films (especially, a polyethylene terephthalate film) are suitable. The double-sided pressure-sensitive adhesive tape or sheet may have a length of 5 m or more and have a roll-wound form.

Abstract translation: 双面压敏粘合带或片是包含在其两个表面上具有压敏粘合剂层的载体的双面压敏粘合带或片，其特征在于，双面压敏粘合剂 带或片具有包括支撑体的厚度和形成在支撑体的两个表面上的两个压敏粘合剂层的总厚度为0.003mm以上且小于0.03mm，断裂强度为2〜26MPa / 10毫米宽。 该载体优选具有0.002至0.012mm的厚度。 作为支撑体，塑料膜（特别是聚对苯二甲酸乙二醇酯膜）是合适的。 双面压敏粘合带或片可以具有5μm以上的长度并且具有卷绕形式。

公开(公告)号：US20100014162A1

公开(公告)日：2010-01-21

申请号：US11721877

申请日：2005-12-21

Applicant: Bernd Bunde ,  Axel Burmeister ,  Sabine Thornmeier ,  Peter Himmelsbach

Inventor： Bernd Bunde ,  Axel Burmeister ,  Sabine Thornmeier ,  Peter Himmelsbach

IPC: G02B23/16

CPC classification number: B32B15/09 ,  B32B15/08 ,  B32B15/20 ,  B32B27/08 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2405/00 ,  B32B2457/206 ,  B32B2551/08 ,  B60R1/088 ,  C09J7/29 ,  C09J2201/128 ,  C09J2400/163 ,  C09J2423/006 ,  C09J2431/00 ,  C09J2433/00 ,  C09J2467/006

Abstract: An adhesive tape for protecting electrochromic layer systems on mirrors, having a multilayer carrier consisting of at least one top and one bottom film part, each formed by at least one polymeric film, and also at least one metallic part, which is located between the top and bottom film parts and is formed from a metallic layer of, in particular, aluminum, the exposed side of the bottom film part carrying an adhesive.

Abstract translation: 一种用于保护反射镜上的电致变色层系统的胶带，具有由至少一个顶部和一个底部薄膜部分组成的多层载体，每个底部薄膜部分由至少一个聚合物膜形成，以及至少一个金属部分，其位于顶部 和底膜部分，并且由特别是铝的金属层形成，底部膜部分的暴露侧承载粘合剂。

公开(公告)号：US20090326444A1

公开(公告)日：2009-12-31

申请号：US12090807

申请日：2006-10-19

Applicant: Masahiro Sakakibara

Inventor： Masahiro Sakakibara

IPC: A61M5/145 ,  B32B33/00 ,  A61B5/00

CPC classification number: A61M5/16836 ,  A61M5/007 ,  A61M5/14546 ,  A61M5/1456 ,  A61M5/16831 ,  A61M2205/3306 ,  C09J7/38 ,  C09J7/40 ,  C09J2201/128 ,  C09J2201/606 ,  Y10T428/14 ,  Y10T428/1486

Abstract: The double-sided adhesive sheet (500) includes first, second, third and fourth peel sheets (510,520,530,540), and a sheet body 501. Each peel sheet has first, second, third and fourth affixing portion (511,521,531,541) affixed to the surface of the sheet body, and first, second, third and fourth peeling portion (512,522,532,542) not affixed to said surface. A boundary between the first affixing portion and the second affixing portion on the upper surface intersects a boundary between the third affixing portion and the fourth affixing portion on the lower surface. Owing to this structure, the peel sheets can be easily peeled off from the body.

Abstract translation: 双面粘合片（500）包括第一，第二，第三和第四剥离片（510,520,530,540）和片体501.每个剥离片具有第一，第二，第三和第四固定部分（511,521,531,541） 片体和未固定到所述表面的第一，第二，第三和第四剥离部分（512,522,532,542）。 上表面上的第一固定部分和第二固定部分之间的边界与下表面上的第三固定部分和第四固定部分之间的边界相交。 由于这种结构，剥离片可以容易地从身体剥离。

公开(公告)号：US20090272491A1

公开(公告)日：2009-11-05

申请号：US12432273

申请日：2009-04-29

Applicant: Mutsumi KOBAYASHI ,  Kazuyuki YAGURA

Inventor： Mutsumi KOBAYASHI ,  Kazuyuki YAGURA

IPC: B32B37/12 ,  B32B27/12 ,  B32B33/00

CPC classification number: C09J7/21 ,  C09J7/38 ,  C09J2201/128 ,  C09J2201/134 ,  C09J2201/622 ,  C09J2400/263 ,  C09J2433/00 ,  Y10T428/14 ,  Y10T428/1462 ,  Y10T428/1476 ,  Y10T428/1481 ,  Y10T428/28 ,  Y10T428/2852 ,  Y10T428/2891 ,  Y10T442/2754

Abstract: The present invention provides a double-sided adhesive tape for fixing a decorative sheet for speaker, which includes a nonwoven fabric substrate, an acrylic pressure-sensitive adhesive layer A disposed on one side of the nonwoven fabric substrate and an acrylic pressure-sensitive adhesive layer B disposed on the other side of the nonwoven fabric substrate, in which the adhesive tape has a tensile strength in the tape flow (MD) direction of 8 N/10 mm or more and a tensile length in the width (TD) direction of 8 N/10 mm or more. The double-sided adhesive tape is excellent in the adhesion performance to a housing and a decorative sheet for speaker and at the same time, has excellent releasability ensuring that when separating the decorative sheet portion, smooth separation can be attained without leaving a residue of tape or pressure-sensitive adhesive on the housing portion.

Abstract translation: 本发明提供一种用于固定扬声器用装饰片的双面胶带，其包括无纺布基材，设置在无纺织物基材一侧的丙烯酸类粘合剂层A和丙烯酸类压敏粘合剂层 B布置在无纺布基材的另一侧，其中胶带的带流（MD）方向的拉伸强度为8N / 10mm以上，宽度（TD）方向的拉伸长度为8 N / 10 mm以上。 双面胶带对于壳体和用于扬声器的装饰片的粘合性能优异，同时具有优异的剥离性，确保在分离装饰片部分时可以实现平滑分离而不会留下胶带残留物 或压敏粘合剂在壳体部分上。

公开(公告)号：US20090268928A1

公开(公告)日：2009-10-29

申请号：US11991977

申请日：2006-09-11

Applicant: Yoshiki Ikeyama ,  Yuri Horie ,  Kouji Furuuchi

Inventor： Yoshiki Ikeyama ,  Yuri Horie ,  Kouji Furuuchi

IPC: H04R1/00 ,  B32B5/18 ,  B29C65/72 ,  B23K31/02

CPC classification number: H04R1/023 ,  C09J7/25 ,  C09J2201/128 ,  C09J2433/00 ,  C09J2479/086 ,  C09J2483/00 ,  Y10T29/49005 ,  Y10T428/249982

Abstract: A sound-permeable film (11) includes: a porous membrane (13) that contains polytetrafluoroethylene as its main component, allows sound to pass therethrough, and prevents an foreign object such as a water drop from passing therethrough; and a heat-resistant double-sided adhesive sheet (16) that is disposed on a part of at least one of main surfaces of the porous membrane (13).

Abstract translation: 透声膜（11）包括：以聚四氟乙烯为主要成分的多孔膜（13），能够通过声音，防止水滴等异物通过; 以及设置在所述多孔膜（13）的至少一个主表面的一部分上的耐热双面粘合片（16）。