公开(公告)号：US08367212B2

公开(公告)日：2013-02-05

申请号：US12015811

申请日：2008-01-17

申请人： Shinji Irifune

发明人： Shinji Irifune

IPC分类号： C08G59/68 ,  B32B9/04

CPC分类号： C08L83/06 ,  C08G59/3254 ,  C08G77/14 ,  C08K5/0025 ,  C09D183/04 ,  C09D183/06 ,  C09J7/401 ,  C09J2205/31 ,  C09J2483/005 ,  Y10T428/31663 ,  C08L83/00

摘要： Provided is an ultraviolet-curable silicone composition including: (A) a non-terminal epoxy group-containing organopolysiloxane, (B) an organopolysiloxane containing epoxy groups at the two terminals of the molecular chain, and an onium salt photoinitiator capable of generating cations upon irradiation with ultraviolet light. The silicone composition of the present invention yields a cured film that exhibits excellent ultraviolet-curability and can be readily peeled from a pressure-sensitively adhesive material. In particular, the silicone composition yields a cured film that exhibits a tight release force relative to pressure-sensitive adhesives such as acrylic-based pressure-sensitive adhesives, and also exhibits minimal fluctuation in the release force.

摘要翻译： 本发明提供一种紫外线固化型硅氧烷组合物，其包含：（A）含有非末端环氧基的有机聚硅氧烷，（B）分子链两端具有环氧基的有机聚硅氧烷和能够产生阳离子的鎓盐光引发剂 紫外线照射。 本发明的硅氧烷组合物产生显示出优异的紫外线固化性并且可以容易地从压敏粘合剂材料剥离的固化膜。 特别地，硅氧烷组合物产生相对于诸如丙烯酸类压敏粘合剂的压敏粘合剂显示出紧密释放力的固化膜，并且还表现出最小的剥离力波动。

公开(公告)号：US20120321887A1

公开(公告)日：2012-12-20

申请号：US13493099

申请日：2012-06-11

申请人： Shou UCHIDA ,  Akifumi KIDO ,  Masakazu MORIMOTO ,  Keiji HAYASHI ,  Ryohei SAWAZAKI

发明人： Shou UCHIDA ,  Akifumi KIDO ,  Masakazu MORIMOTO ,  Keiji HAYASHI ,  Ryohei SAWAZAKI

IPC分类号： B32B27/32

CPC分类号： G02B1/105 ,  B32B7/06 ,  B32B27/08 ,  B32B27/302 ,  B32B27/32 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/21 ,  B32B2405/00 ,  C09J7/401 ,  C09J2423/00 ,  C09J2423/045 ,  C09J2423/046 ,  C09J2425/00 ,  C09J2453/005 ,  C09J2471/005 ,  G02B1/14 ,  G02B1/16 ,  Y10T428/2848

摘要： Provided is a pressure-sensitive adhesive sheet having good unwinding property from a roll body or the like and excellent antistatic property, and suitable for a surface protective film or the like. A pressure-sensitive adhesive sheet of the present invention is a pressure-sensitive adhesive sheet including a back surface layer (A), a backing layer (B), and a pressure-sensitive adhesive layer (C), the back surface layer (A) and the pressure-sensitive adhesive layer (C) being outermost layers. The back surface layer (A) contains a block polymer formed of a block of a polyolefin and a block of a hydrophilic polymer at a content of 7 to 50 wt %, and the back surface layer (A) contains a releasing agent at a content of 2 to 20 wt %.

摘要翻译： 本发明提供一种具有良好退卷性的压敏粘合片，其具有优异的抗静电性能，适用于表面保护膜等。 本发明的压敏粘合片是包含背面层（A），背衬层（B）和压敏粘合剂层（C）的粘合片，背面层（A） ），压敏粘合剂层（C）为最外层。 背面层（A）含有由聚烯烃嵌段和含量为7〜50重量％的亲水性聚合物嵌段形成的嵌段聚合物，背面层（A）含有含量为的脱模剂 为2〜20重量％。

公开(公告)号：US20120219794A1

公开(公告)日：2012-08-30

申请号：US13504545

申请日：2009-12-14

申请人： Jayshree Seth ,  Marie A. Boulos ,  Zai-Ming Qiu ,  Janet A. Venne

发明人： Jayshree Seth ,  Marie A. Boulos ,  Zai-Ming Qiu ,  Janet A. Venne

IPC分类号： C09J7/02 ,  C09D183/04 ,  B32B7/12

CPC分类号： C08L83/08 ,  C08G77/12 ,  C08G77/20 ,  C08G77/24 ,  C08K5/01 ,  C08K5/05 ,  C08K5/06 ,  C08K5/07 ,  C08K5/5406 ,  C09D183/08 ,  C09J7/401 ,  C09J2483/005 ,  Y10T428/2839 ,  C08L2666/14 ,  C08L83/00 ,  C08K5/56

摘要： Release compositions comprising a blend of ethylenically unsaturated fluoroorganopolysiloxane polymers and ethylenically unsaturated non-fluorinated organopolysiloxane polymers are described. The release compositions are dispersed in a solvent system and also contain a catalyst and at least one crosslinker. Both fluoroorganohydrogenpolysiloxane and organohydrogenpolysiloxane are described. Release liners and adhesive articles including cured release compositions are also disclosed.

摘要翻译： 描述了包含烯键式不饱和氟代有机聚硅氧烷聚合物和烯键式不饱和非氟化有机聚硅氧烷聚合物的共混物的释放组合物。 释放组合物分散在溶剂体系中并且还含有催化剂和至少一种交联剂。 描述了氟代有机氢聚硅氧烷和有机氢聚硅氧烷。 还公开了包括固化的剥离组合物的脱模衬垫和粘合制品。

公开(公告)号：US20120082818A1

公开(公告)日：2012-04-05

申请号：US13241564

申请日：2011-09-23

申请人： Hiroshi WADA ,  Akiko TAKAHASHI ,  Naoyuki NISHIYAMA

发明人： Hiroshi WADA ,  Akiko TAKAHASHI ,  Naoyuki NISHIYAMA

IPC分类号： C09J7/02 ,  C09J133/02 ,  B32B33/00

CPC分类号： C09J7/401 ,  C09J7/385 ,  C09J2433/00 ,  C09J2483/005 ,  Y10T428/1476

摘要： The present invention provides a pressure-sensitive adhesive (PSA) sheet provided with a non-toluene-based PSA layer and having superior adhesion properties. A PSA sheet 8 is provided with a release liner 87 having, on at least a first side thereof, a release layer composed of a silicone-based release agent, and a PSA layer 85 provided on the release layer. A PSA composition that composes the PSA layer 85 contains a water-dispersed acrylic polymer and a tackifier resin emulsion prepared using a solvent that does not contain an aromatic hydrocarbon-based organic solvent. The release layer has an amount of silicone that transfers to Single-Sided Adhesive Tape No. 31B manufactured by Nitto Denko Corporation of 10 kcps or less per unit surface area equivalent to a circle having a diameter of 30 mm when determined as X-ray intensity of silicon by X-ray fluorescence analysis.

摘要翻译： 本发明提供了一种设置有非甲苯系粘合剂层并具有优异的粘附性的压敏粘合剂（PSA）片。 粘合片8具有剥离衬垫87，剥离衬垫87至少在其第一侧上具有由硅氧烷类脱模剂构成的剥离层和在剥离层上设置的粘合剂层85。 构成粘合剂层85的粘合剂组合物含有水分散的丙烯酸类聚合物和使用不含芳香族烃类有机溶剂的溶剂制备的增粘树脂乳液。 剥离层具有一定量的硅酮，其转移到日东电工公司制造的单面胶带31B，当确定为X射线强度时，每单位面积相当于直径为30mm的圆的单位面积为10kcps以下 的硅通过X射线荧光分析。

公开(公告)号：US08110271B2

公开(公告)日：2012-02-07

申请号：US11687792

申请日：2007-03-19

申请人： Osamu Takeuchi ,  Takuo Nishida ,  Tomomi Fukaya

发明人： Osamu Takeuchi ,  Takuo Nishida ,  Tomomi Fukaya

IPC分类号： B32B9/00

CPC分类号： B32B43/006 ,  B32B7/06 ,  B32B7/12 ,  B32B25/02 ,  B32B25/16 ,  B32B27/08 ,  B32B27/205 ,  B32B27/30 ,  B32B27/308 ,  B32B27/36 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/748 ,  B32B2405/00 ,  C09J7/401 ,  C09J2203/326 ,  C09J2205/11 ,  H01L21/6836 ,  H01L2221/68327 ,  H01L2221/6834 ,  Y10T156/1142 ,  Y10T428/14 ,  Y10T428/1476

摘要： There is provided an adhesive sheet comprising an adhesive base sheet, an adhesive layer, and a release sheet laminated in sequence from the adhesive base sheet. The release sheet comprises a release agent layer and a release base material laminated in sequence from the adhesive layer. A release force between the release sheet and the adhesive layer is decreased by an external stimulus.

摘要翻译： 提供了一种粘合片，其包括从粘合剂基片依次层压的粘合剂基片，粘合剂层和剥离片。 剥离片包括从粘合剂层依次层压的脱模剂层和剥离基材。 剥离片和粘合剂层之间的剥离力通过外部刺激而降低。

公开(公告)号：US08062458B2

公开(公告)日：2011-11-22

申请号：US12374805

申请日：2007-06-29

申请人： Marc Husemann ,  Frank Hannemann

发明人： Marc Husemann ,  Frank Hannemann

IPC分类号： B29C65/52 ,  B32B37/14 ,  B32B38/04

CPC分类号： B32B7/12 ,  B26F1/40 ,  B32B27/08 ,  C09J7/35 ,  C09J7/401 ,  C09J7/403 ,  C09J7/405 ,  C09J2201/61 ,  C09J2423/005 ,  C09J2423/006 ,  C09J2433/006 ,  C09J2467/006 ,  C09J2475/006 ,  C09J2477/006 ,  C09J2479/086 ,  Y10T156/1057 ,  Y10T156/1064 ,  Y10T156/1075 ,  Y10T156/1082 ,  Y10T156/1084 ,  Y10T156/1085

摘要： Method for producing diecuts from heat-activatable adhesive films which comprises applying a layer of heat-activatable adhesive material to a carrier material having a glass transition temperature at least 20° C. lower that that of the adhesive, laminating the heat-activatable layer onto a release liner at a temperature between the glass transition temperature of the release liner and heat activatable adhesive and then diecutting the heat-activatable adhesive layer on the release liner.

摘要翻译： 用于从可热激活的粘合剂膜制造模具的方法，其包括将一层可热激活的粘合剂材料施加到玻璃化转变温度至少为20℃的载体材料上，使粘合剂的粘合剂层压到 释放衬垫，其在脱模衬垫的玻璃化转变温度和可热活化的粘合剂之间的温度下，然后在剥离衬垫上切割可热激活的粘合剂层。

公开(公告)号：US08039570B2

公开(公告)日：2011-10-18

申请号：US11580015

申请日：2006-10-13

申请人： Shinji Irifune

发明人： Shinji Irifune

IPC分类号： C08G77/50 ,  C08G77/10 ,  C08G77/44 ,  C08L83/04 ,  C08L83/05 ,  C08L83/07 ,  C09D183/04

CPC分类号： C08G77/44 ,  C09D183/04 ,  C09J7/401 ,  C09J2483/005 ,  Y10T428/1471 ,  Y10T428/1476 ,  Y10T428/31663 ,  C08L83/00

摘要： A solvent-free silicone composition for release paper, comprising a mixture prepared by i) subjecting the organopolysiloxane (I) which is composed of R13SiO1/2 units, SiO4/2 units and (HO)SiO3/2 units, and has an OH group content of from 0.02 to 0.1 mol/100 g, to a partial condensation reaction in an organic solvent in the presence of an alkaline catalyst and the organopolysiloxane (II) represented by the following formula (2), and ii) removing the organic solvent, said mixture having an OH group content of less than 0.02 mol/100 g. The composition forms a tight-release layer stable with time.

摘要翻译： 一种用于脱模纸的无溶剂硅氧烷组合物，其包含通过以下步骤制备的混合物：i）使由R 13 SiO 1/2单元组成的有机聚硅氧烷（I），SiO 4/2单元和（HO）SiO 3/2单元组成，并具有OH基 含量为0.02〜0.1mol / 100g，在碱性催化剂和下述式（2）所示的有机聚硅氧烷（II）的存在下，在有机溶剂中进行部分缩合反应，和ii）除去有机溶剂， 所述混合物的OH基含量小于0.02mol / 100g。 该组合物形成随时间稳定的紧密释放层。

公开(公告)号：US20110143071A1

公开(公告)日：2011-06-16

申请号：US13057014

申请日：2009-04-14

申请人： Min-Gi Jung

发明人： Min-Gi Jung

IPC分类号： B32B27/40 ,  B31B1/72 ,  B41M3/00 ,  B32B7/06 ,  C09J7/02 ,  B65D81/03

CPC分类号： C09J7/401 ,  C09J7/38 ,  C09J2427/005 ,  C09J2433/005 ,  C09J2467/006 ,  C09J2469/005 ,  C09J2475/00 ,  C09J2483/005 ,  Y10T156/10 ,  Y10T428/1452 ,  Y10T428/1457 ,  Y10T428/1462

摘要： The present invention provides an impact-absorbing and sealing sheet having adhesiveness and a preparation method thereof. More specifically, the present invention provides an impact-absorbing and sealing sheet comprising sequentially a release paper, a coating layer on the release paper, a polyurethane layer, and a surface coating layer. The coating layer is formed by coating a side of the release paper with a composition comprising 95 to 99.9 parts by weight of a resin binder which is at least one selected from the group consisting of urethane resin, urethane acryl resin, acryl resin, and acryl silicon resin; and 0.1 to 5 parts by weight of a powder additive which is at least one selected from the group consisting of barium sulfuric acid, calcium carbonate, magnesium carbonate, magnesium hydroxide, talc, and silica. Furthermore, the present invention provides a preparation method of an impact-absorbing and sealing sheet which comprises preparing a release paper; forming a coating layer on the release paper by coating a side of the release paper with a composition; forming a polyurethane layer by coating the coating layer on the release paper with polyurethane; and forming a surface coating layer on the polyurethane layer.

摘要翻译： 本发明提供具有粘合性的冲击吸收和密封片及其制备方法。 更具体地，本发明提供一种冲击吸收和密封片，其顺序地包括剥离纸，剥离纸上的涂层，聚氨酯层和表面涂层。 该涂层通过用包含95-99.9重量份的树脂粘合剂的组合物涂布隔离纸而形成，所述树脂粘合剂是选自聚氨酯树脂，聚氨酯丙烯酸树脂，丙烯酸树脂和丙烯酸树脂中的至少一种 硅树脂; 和0.1〜5重量份的粉末添加剂，其为选自硫酸钡，碳酸钙，碳酸镁，氢氧化镁，滑石和二氧化硅中的至少一种。 此外，本发明提供了一种冲击吸收和密封片的制备方法，其包括制备剥离纸; 通过用组合物涂布剥离纸的一侧在剥离纸上形成涂层; 通过用聚氨酯涂布在剥离纸上的涂层来形成聚氨酯层; 并在聚氨酯层上形成表面涂层。

公开(公告)号：US20100310865A1

公开(公告)日：2010-12-09

申请号：US12810107

申请日：2008-12-16

申请人： Ramesh C. Kumar ,  Taun L. McKenzie ,  Ying-Yuh Lu

发明人： Ramesh C. Kumar ,  Taun L. McKenzie ,  Ying-Yuh Lu

IPC分类号： C08F292/00 ,  C08G77/14 ,  B32B27/18

CPC分类号： C09D143/04 ,  B82Y30/00 ,  C08F2/38 ,  C08F283/122 ,  C08L83/08 ,  C09D151/085 ,  C09J7/401 ,  C09J151/085 ,  C09J2433/005 ,  C09J2483/005 ,  C08F230/08

摘要： A copolymer comprises the reaction product of (a) (meth)acrylate functionalized nanoparticles, (b) vinyl monomer, and (c) mercapto-functional silicone. The (meth)acrylate functionalize nanoparticles are selected from the group consisting of silica nanoparticles, zirconia nanoparticles, titania nanoparticles, and combinations thereof.

摘要翻译： 共聚物包含（a）（甲基）丙烯酸酯官能化纳米颗粒，（b）乙烯基单体和（c）巯基官能化硅氧烷的反应产物。 （甲基）丙烯酸酯官能化纳米颗粒选自二氧化硅纳米颗粒，氧化锆纳米颗粒，二氧化钛纳米颗粒及其组合。

公开(公告)号：US20100215881A1

公开(公告)日：2010-08-26

申请号：US12682406

申请日：2008-09-25

申请人： Sou Miyata ,  Shiori Beppu ,  Takuo Nishida ,  Toshio Sugizaki

发明人： Sou Miyata ,  Shiori Beppu ,  Takuo Nishida ,  Toshio Sugizaki

IPC分类号： B32B33/00 ,  B32B37/00 ,  B32B9/00

CPC分类号： C09J7/401 ,  C09J7/381 ,  C09J2201/128 ,  C09J2201/606 ,  C09J2203/326 ,  C09J2409/005 ,  C09J2423/005 ,  H01L21/6835 ,  Y10T156/10 ,  Y10T428/1452

摘要： A double-faced pressure-sensitive adhesive sheet used for electronic components is provided. The double-faced pressure-sensitive adhesive sheet comprises a pressure-sensitive adhesive layer; a first release sheet including at least a first release agent layer attached to one surface of the pressure-sensitive adhesive layer; and a second release sheet including at least a second release agent layer attached to the other surface of the pressure-sensitive adhesive layer. The first release agent layer is mainly constituted of an olefin-based resin and the second release agent layer is mainly constituted of a diene-based polymer material. When an peeling force of the first release sheet with respect to the pressure-sensitive adhesive layer is defined as “X” [mN/20 mm] and an peeling force of the second release sheet with respect to the pressure-sensitive adhesive layer is defined as “Y” [mN/20 mm], the following relation is satisfied: Y−X≧50. The pressure-sensitive adhesive layer, the first release agent layer and the second release layer contain substantially no silicone compound and substantially no halogen compound.

摘要翻译： 提供了一种用于电子部件的双面粘合片。 双面压敏粘合片包括压敏粘合剂层; 第一剥离片，其至少包括附着在所述压敏粘合剂层的一个表面上的第一剥离剂层; 以及第二剥离片，其至少包含附着在所述粘合剂层的另一面的第二剥离剂层。 第一脱模剂层主要由烯烃类树脂构成，第二脱模剂层主要由二烯类聚合物材料构成。 当第一剥离片相对于压敏粘合剂层的剥离力被定义为“X”[mN / 20mm]，并且限定第二剥离片相对于压敏粘合剂层的剥离力 作为“Y”[mN / 20mm]，满足以下关系：Y-X≥50。 压敏粘合剂层，第一脱模剂层和第二剥离层基本上不含有硅氧烷化合物，基本上不含卤素化合物。