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1. 发明申请

US20140134414A1 FLAME RETARDANT ADHESIVE SHEET 有权
标题翻译：阻燃粘合片
公开(公告)号：US20140134414A1
公开(公告)日：2014-05-15
申请号：US14129716
申请日：2012-09-07
申请人： Kenji Ohata , Youichi Inao
发明人： Kenji Ohata , Youichi Inao
IPC分类号： C09J7/02
CPC分类号： C09J7/02 , C08G18/10 , C08G18/48 , C08G18/4825 , C08G18/73 , C08L33/08 , C09J7/22 , C09J11/06 , C09J133/00 , C09J175/04 , C09J2201/622 , C09J2433/00 , C09J2461/006 , C09J2475/00 , C09J2477/006 , C09J2479/086 , C09J2481/006 , Y10T428/24975 , C08G18/3206 , C08G18/8022
摘要： Provided is a flame retardant adhesive sheet having an adhesive agent layer on at least one surface of a base material, which even when the adhesive agent layer does not contain a flame retardant agent, has both excellent flame retardant properties and adhesive properties. The present invention is concerned with a flame retardant adhesive sheet including an adhesive agent layer on at least one surface of abase material, wherein the base material has flame retardant properties adapted to VTM-0 in a test according to the UL94 standard; a thickness per surface of the adhesive agent layer is 0.6 μm or more, and a total thickness of the adhesive agent layer is not more than 2.2 μm; the adhesive agent constituting the adhesive agent layer does not contain a flame retardant agent but contains (A) an acrylic copolymer and (B) a specified urethane resin.
摘要翻译：提供一种在基材的至少一个表面上具有粘合剂层的阻燃性粘合片，其即使在粘合剂层不含有阻燃剂的情况下也具有优异的阻燃性和粘合性。本发明涉及在耐磨材料的至少一个表面上包含粘合剂层的阻燃性粘合片，其中所述基材在根据UL94标准的试验中具有适用于VTM-0的阻燃性能; 粘合剂层的表面的厚度为0.6μm以上，粘接剂层的总厚度为2.2μm以下。构成粘合剂层的粘合剂不含阻燃剂，但含有（A）丙烯酸共聚物和（B）特定的聚氨酯树脂。

2. 发明申请

US20130017392A1 ADHESIVE SHEET 有权
标题翻译：粘合片
公开(公告)号：US20130017392A1
公开(公告)日：2013-01-17
申请号：US13638282
申请日：2011-02-23
申请人： Youichi Inao , Mikihiro Kashio
发明人： Youichi Inao , Mikihiro Kashio
IPC分类号： C09J7/02 , B32B27/08
CPC分类号： C09J175/04 , C08F2220/1808 , C08G18/10 , C08G18/4825 , C08L33/14 , C09J7/38 , C09J133/14 , C09J2433/00 , C09J2475/00 , Y10T428/265 , Y10T428/2878 , Y10T428/2887 , C08G18/3206 , C08F220/06 , C08F2220/281 , C08F220/36
摘要： According to the present invention, there can be obtained a pressure sensitive adhesive sheet having an adhesive layer which even when the thickness is reduced to 5 μm or less, exhibits a desired adhesive strength. The pressure sensitive adhesive sheet includes a base material having an adhesive layer provided on at least one surface thereof, wherein a pressure sensitive adhesive constituting the adhesive layer contains (A) an acrylic copolymer having a crosslinkable functional group and (B) a urethane resin, the urethane resin is a product obtained by allowing an isocyanate-terminated urethane prepolymer obtained by a reaction between [b1] a diol and [b2] a polyvalent isocyanate compound to react with [b3] a chain extender, and the chain extender is composed of [b4] a compound having two hydroxyl groups and/or amino groups and [b5] a compound having three or more hydroxyl groups and/or amino groups, in a proportion of [b4] to [b5] of from 7/3 to 10/0 in terms of a mass ratio.
摘要翻译：根据本发明，可以获得即使当厚度减小到5μm以下时也具有粘合层的压敏粘合片，显示出期望的粘合强度。压敏粘合片包括在其至少一个表面上具有粘合剂层的基材，其中构成粘合剂层的压敏粘合剂含有（A）具有交联性官能团的丙烯酸共聚物和（B）聚氨酯树脂，聚氨酯树脂是通过使[b1]二醇和[b2]多价异氰酸酯化合物反应得到的异氰酸酯封端的氨基甲酸酯预聚物与[b3]扩链剂反应而得到的产物，扩链剂由 [b4]具有两个羟基和/或氨基的化合物和[b5]具有三个或更多个羟基和/或氨基的化合物，按[b4]至[b5]的比例为7/3至10 / 0。

3. 发明授权

US09458364B2 Adhesive sheet 有权
标题翻译：粘合片
公开(公告)号：US09458364B2
公开(公告)日：2016-10-04
申请号：US13638282
申请日：2011-02-23
申请人： Youichi Inao , Mikihiro Kashio
发明人： Youichi Inao , Mikihiro Kashio
IPC分类号： G11B5/64 , B32B7/02 , B32B27/32 , C08G18/08 , C08K5/06 , C08L93/00 , C09J175/04 , C08G18/10 , C08G18/48 , C08L33/14 , C09J133/14 , C09J7/02 , C08F220/18
CPC分类号： C09J175/04 , C08F2220/1808 , C08G18/10 , C08G18/4825 , C08L33/14 , C09J7/38 , C09J133/14 , C09J2433/00 , C09J2475/00 , Y10T428/265 , Y10T428/2878 , Y10T428/2887 , C08G18/3206 , C08F220/06 , C08F2220/281 , C08F220/36
摘要： According to the present invention, there can be obtained a pressure sensitive adhesive sheet having an adhesive layer which even when the thickness is reduced to 5 μm or less, exhibits a desired adhesive strength. The pressure sensitive adhesive sheet includes a base material having an adhesive layer provided on at least one surface thereof, wherein a pressure sensitive adhesive constituting the adhesive layer contains (A) an acrylic copolymer having a crosslinkable functional group and (B) a urethane resin, the urethane resin is a product obtained by allowing an isocyanate-terminated urethane prepolymer obtained by a reaction between [b1] a diol and [b2] a polyvalent isocyanate compound to react with [b3] a chain extender, and the chain extender is composed of [b4] a compound having two hydroxyl groups and/or amino groups and [b5] a compound having three or more hydroxyl groups and/or amino groups, in a proportion of [b4] to [b5] of from 7/3 to 10/0 in terms of a mass ratio.
摘要翻译：根据本发明，可以获得即使当厚度减小到5μm以下时也具有粘合层的压敏粘合片，显示出期望的粘合强度。压敏粘合片包括在其至少一个表面上具有粘合剂层的基材，其中构成粘合剂层的压敏粘合剂含有（A）具有交联性官能团的丙烯酸共聚物和（B）聚氨酯树脂，聚氨酯树脂是通过使[b1]二醇和[b2]多价异氰酸酯化合物反应得到的异氰酸酯封端的氨基甲酸酯预聚物与[b3]扩链剂反应而得到的产物，扩链剂由 [b4]具有两个羟基和/或氨基的化合物和[b5]具有三个或更多个羟基和/或氨基的化合物，按[b4]至[b5]的比例为7/3至10 / 0。

4. 发明授权

US09150760B2 Flame retardant adhesive sheet 有权
标题翻译：阻燃胶粘片
公开(公告)号：US09150760B2
公开(公告)日：2015-10-06
申请号：US14129716
申请日：2012-09-07
申请人： Kenji Ohata , Youichi Inao
发明人： Kenji Ohata , Youichi Inao
IPC分类号： C09J7/02 , C09J11/06 , C09J133/00 , C09J175/04 , C08G18/73 , C08G18/10 , C08G18/48
CPC分类号： C09J7/02 , C08G18/10 , C08G18/48 , C08G18/4825 , C08G18/73 , C08L33/08 , C09J7/22 , C09J11/06 , C09J133/00 , C09J175/04 , C09J2201/622 , C09J2433/00 , C09J2461/006 , C09J2475/00 , C09J2477/006 , C09J2479/086 , C09J2481/006 , Y10T428/24975 , C08G18/3206 , C08G18/8022
摘要： Provided is a flame retardant adhesive sheet having an adhesive agent layer on at least one surface of a base material, which even when the adhesive agent layer does not contain a flame retardant agent, has both excellent flame retardant properties and adhesive properties. The present invention is concerned with a flame retardant adhesive sheet including an adhesive agent layer on at least one surface of abase material, wherein the base material has flame retardant properties adapted to VTM-0 in a test according to the UL94 standard; a thickness per surface of the adhesive agent layer is 0.6 μm or more, and a total thickness of the adhesive agent layer is not more than 2.2 μm; the adhesive agent constituting the adhesive agent layer does not contain a flame retardant agent but contains (A) an acrylic copolymer and (B) a specified urethane resin.
摘要翻译：提供一种在基材的至少一个表面上具有粘合剂层的阻燃性粘合片，其即使在粘合剂层不含有阻燃剂的情况下也具有优异的阻燃性和粘合性。本发明涉及在耐磨材料的至少一个表面上包含粘合剂层的阻燃性粘合片，其中所述基材在根据UL94标准的试验中具有适用于VTM-0的阻燃性能; 粘合剂层的表面的厚度为0.6μm以上，粘接剂层的总厚度为2.2μm以下。构成粘合剂层的粘合剂不含阻燃剂，但含有（A）丙烯酸共聚物和（B）特定的聚氨酯树脂。

5. 发明申请

US20140017467A1 PRESSURE SENSITIVE ADHESIVE SHEET 审中-公开
标题翻译：压力敏感胶粘剂
公开(公告)号：US20140017467A1
公开(公告)日：2014-01-16
申请号：US14008338
申请日：2012-01-24
申请人： Youichi Inao , Seitaro Yamaguchi , Mikihiro Kashio , Satoshi Kawada
发明人： Youichi Inao , Seitaro Yamaguchi , Mikihiro Kashio , Satoshi Kawada
IPC分类号： C09J7/02
CPC分类号： C09J7/38 , B32B7/12 , B32B27/36 , B32B2405/00 , C08G18/4825 , C08G18/6216 , C08G18/6229 , C08G18/73 , C08G18/8029 , C08G2170/40 , C09J133/064 , C09J175/04 , C09J2201/36 , C09J2201/622 , C09J2423/00 , C09J2433/00 , C09J2475/00 , Y10T428/24959 , Y10T428/2848 , C08G18/10 , C08G18/3206
摘要： The present invention relates to a pressure sensitive adhesive sheet including a pressure sensitive adhesive layer on at least one surface of a base material, wherein the pressure sensitive adhesive layer is made of a two-layer structure of a first pressure sensitive adhesive layer and a second pressure sensitive adhesive layer in this order from the side of the base material; a first pressure sensitive adhesive constituting the first pressure sensitive adhesive layer has a loss tangent (tan δ) value at 0° C. of 0.25 or more and a storage elastic modulus value at 0° C. of from 0.01 to 0.80 MPa; and a resin component contained in a second pressure sensitive adhesive constituting the second pressure sensitive adhesive layer contains from 10 to 100 t by mass of an acrylic copolymer having a crosslinkable functional group. The pressure sensitive adhesive sheet according to the present invention exhibits an excellent adhesive strength even when the pressure sensitive adhesive layer is reduced in thickness.
摘要翻译：本发明涉及一种在基材的至少一个表面上包含压敏粘合剂层的压敏粘合片，其中该压敏粘合剂层由第一压敏粘合剂层和第二粘合剂层的两层结构制成压敏粘合剂层从基材的侧面依次依次为：构成第一压敏粘合剂层的第一压敏粘合剂在0℃下的损耗角正切（tanδ）值为0.25以上，在0℃下的储能弹性模量值为0.01〜0.80MPa; 包含在构成第二压敏粘合剂层的第二压敏粘合剂中的树脂组分含有10至100质量份具有可交联官能团的丙烯酸共聚物。根据本发明的压敏粘合片即使当压敏粘合剂层的厚度减小时也显示出优异的粘合强度。

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