公开(公告)号：US20130224467A1

公开(公告)日：2013-08-29

申请号：US13819680

申请日：2011-08-16

申请人： Akira Hirao ,  Kohei Doi ,  Azusa Iseki ,  Yusuke Nakayama ,  Kunio Nagasaki

发明人： Akira Hirao ,  Kohei Doi ,  Azusa Iseki ,  Yusuke Nakayama ,  Kunio Nagasaki

IPC分类号： C08G18/28

CPC分类号： C08G18/28 ,  B32B5/022 ,  B32B5/024 ,  B32B5/18 ,  B32B5/20 ,  B32B27/40 ,  B32B2255/00 ,  B32B2255/02 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2266/0207 ,  B32B2266/0214 ,  B32B2266/0278 ,  B32B2307/50 ,  B32B2307/54 ,  C08F2/32 ,  C08F290/067 ,  C08G18/4833 ,  C08G18/4837 ,  C08G18/4854 ,  C08G18/672 ,  C08G18/755 ,  C08G18/757 ,  C08G2101/00 ,  C08G2101/0066 ,  C08G2340/00 ,  C08G2350/00 ,  C08J9/0023 ,  C08J9/28 ,  C08J2201/026 ,  C08J2201/0484 ,  C08J2201/0504 ,  C08J2205/04 ,  C08J2205/05 ,  C08J2375/04 ,  Y10T428/249921 ,  C08L75/16 ,  C08G18/48

摘要： Provided are a novel foam which has a uniform fine-cell structure and is excellent in toughness and heat resistance, and a production method therefor. Also provided is a functional foam which includes the above-mentioned foam and has imparted thereto various functions. The foam includes spherical cells, in which: the spherical cells each have an average pore diameter of less than 20 μm; the foam has a density of 0.15 g/cm3 to 0.9 g/cm3; and the foam is crack-free in a 180° bending test. The functional foam includes the foam.

摘要翻译： 提供具有均匀的细胞结构并且韧性和耐热性优异的新型泡沫及其制造方法。 还提供了包括上述泡沫体并赋予其各种功能的功能泡沫体。 泡沫包括球形细胞，其中：球形细胞的平均孔径小于20μm; 该泡沫体的密度为0.15g / cm 3至0.9g / cm 3; 并且在180°弯曲试验中，泡沫是无裂纹的。 功能泡沫包括泡沫。

公开(公告)号：US20130025777A1

公开(公告)日：2013-01-31

申请号：US13560575

申请日：2012-07-27

申请人： Masato FUJITA ,  Akira HIRAO

发明人： Masato FUJITA ,  Akira HIRAO

IPC分类号： B32B38/10 ,  C08L75/16 ,  B32B37/12

CPC分类号： C09J5/00 ,  B32B43/006 ,  B32B2457/20 ,  C09J2203/318 ,  C09J2205/302 ,  C09J2483/00 ,  Y10T156/1702

摘要： Provided is a method of reusably separating two adhered plates, including step 1 for firmly adhering two plates adhered to each other via a pressure-sensitive adhesive sheet or a curable resin layer to a first jig and a second jig, respectively, step 2 for detaching the two plates by moving at least one of the first jig and the second jig to produce a shear stress causing breakage of the pressure-sensitive adhesive sheet or the curable resin layer, and step 3 for removing the two plates after detachment from the jigs, wherein, in the aforementioned step 1, one or both of the plates is(are) firmly adhered to the jig(s) via a silicone pressure-sensitive adhesive sheet or porous pressure-sensitive is adhesive sheet. Using the method, two plates adhered to each other via a pressure-sensitive adhesive sheet or a curable resin layer can be stably and reusably detached by certainly fixing them by using jig fixtures.

摘要翻译： 提供了一种可重复分离两个粘合板的方法，包括步骤1，用于通过压敏粘合片或固化树脂层将彼此粘附的两个板牢固地粘合到第一夹具和第二夹具上，步骤2用于分离 所述两个板通过移动所述第一夹具和所述第二夹具中的至少一个而产生导致所述压敏粘合片或所述可固化树脂层破裂的剪切应力;以及步骤3，用于在从所述夹具脱离之后去除所述两个板， 其中，在上述步骤1中，通过硅氧烷压敏粘合片或多孔压敏粘合片将一个或两个板牢固地粘合到夹具上。 使用该方法，可以通过使用夹具固定装置固定它们，通过压敏粘合片或可固化树脂层彼此粘合的两块板可以稳定地且可重复地分离。

公开(公告)号：US20130216814A1

公开(公告)日：2013-08-22

申请号：US13818650

申请日：2011-08-16

申请人： Akira Hirao ,  Kohei Doi ,  Azusa Iseki ,  Yusuke Nakayama ,  Kunio Nagasaki ,  Eiichi Imoto

发明人： Akira Hirao ,  Kohei Doi ,  Azusa Iseki ,  Yusuke Nakayama ,  Kunio Nagasaki ,  Eiichi Imoto

IPC分类号： C08L75/08

CPC分类号： C08L75/08 ,  C08F2/32 ,  C08F283/006 ,  C08F290/067 ,  C08G18/0866 ,  C08G18/10 ,  C08G18/4837 ,  C08G18/4854 ,  C08G18/672 ,  C08G18/755 ,  C08G18/757 ,  C08G2101/00 ,  C08J9/283 ,  C08J2201/026 ,  C08J2201/0504 ,  C08J2205/05 ,  C08J2333/06 ,  C08J2375/16 ,  C08J2475/08 ,  C08L75/16 ,  Y10T428/249921 ,  C08G18/282 ,  C08G18/48 ,  C08F222/1006

摘要： Provided is a W/O emulsion, including a continuous oil phase component and an aqueous phase component immiscible with the continuous oil phase component, in which: the continuous oil phase component includes a hydrophilic polyurethane-based polymer and an ethylenically unsaturated monomer; the hydrophilic polyurethane-based polymer includes a polyoxyethylene polyoxypropylene unit derived from polyoxyethylene polyoxypropylene glycol; and the polyoxyethylene polyoxypropylene unit includes 5 wt % to 25 wt % of polyoxyethylene. Also provided is a foam, including a hydrophilic polyurethane-based polymer, in which: the foam has an open-cell structure in which through-holes are present between adjacent spherical cells; the spherical cells each have an average pore diameter of less than 20 μm; the through-holes each have an average pore diameter of 5 μm or less; and the foam has surface openings each having an average pore diameter of 20 μm or less in a surface thereof.

摘要翻译： 提供了一种W / O乳液，其包括连续油相组分和与所述连续油相组分不混溶的水相组分，其中：所述连续油相组分包括亲水性聚氨酯基聚合物和烯键式不饱和单体; 亲水性聚氨酯系聚合物包含来自聚氧乙烯聚氧丙烯二醇的聚氧乙烯聚氧丙烯单元; 聚氧乙烯聚氧丙烯单元包含5重量％〜25重量％的聚氧乙烯。 还提供了一种泡沫，其包括亲水性聚氨酯基聚合物，其中：泡沫具有开孔结构，其中相邻球形孔之间存在通孔; 球形细胞的平均孔径均小于20μm; 通孔的平均孔径为5μm以下， 泡沫体的表面的平均孔径为20μm以下的表面开口。

公开(公告)号：US4730031A

公开(公告)日：1988-03-08

申请号：US824581

申请日：1986-01-23

申请人： Fumie Sato ,  Seiichi Nakahama ,  Akira Hirao ,  Misao Miyamoto ,  Kenichi Osawa ,  Toshihiro Ishii

发明人： Fumie Sato ,  Seiichi Nakahama ,  Akira Hirao ,  Misao Miyamoto ,  Kenichi Osawa ,  Toshihiro Ishii

IPC分类号： C08F4/46 ,  C08F36/14 ,  C08F130/08 ,  C08F230/08

CPC分类号： C08F36/14

摘要： A polymer obtained by the polymerization of a substituted 1,3-butadiene compound of the formula: ##STR1## wherein each of X.sub.1 and X.sub.2 is hydrogen or SiR.sub.1 R.sub.2 R.sub.3, provided that at least one of X.sub.1 and X.sub.2 is SiR.sub.1 R.sub.2 R.sub.3, wherein each of R.sub.1, R.sub.2 and R.sub.3 is halogen, lower alkyl or lower alkoxy, provided that R.sub.1, R.sub.2 and R.sub.3 are not lower alkyl at the same time.

摘要翻译： 通过聚合下式的取代1,3-丁二烯化合物得到的聚合物：其中X1和X2各自为氢或SiR1R2R3，条件是X1和X2中的至少一个为SiR1R2R3，其中每个 的R 1，R 2和R 3为卤素，低级烷基或低级烷氧基，条件是R 1，R 2和R 3不同时为低级烷基。

公开(公告)号：US08598250B2

公开(公告)日：2013-12-03

申请号：US12357875

申请日：2009-01-22

申请人： Akira Hirao ,  Kunio Nagasaki ,  Kazuhisa Maeda

发明人： Akira Hirao ,  Kunio Nagasaki ,  Kazuhisa Maeda

IPC分类号： C08J3/28 ,  C08F2/46 ,  B32B7/12 ,  B32B7/14

CPC分类号： C09D133/02 ,  C08F2/50 ,  C08G18/8116 ,  C08G2170/40 ,  C08K5/0025 ,  C08K5/29 ,  C08L2312/06 ,  C09J7/385 ,  C09J2205/102 ,  C09J2205/31

摘要： The present invention relates to a photocurable acrylic viscoelastic material composition including: an acrylic monomer mixture containing an alkyl (meth)acrylate as a main monomer component and a polar group-containing vinyl monomer, or a partial polymerization product thereof; a (meth)acrylate compound having at least one isocyanate group within the molecule thereof; and a photopolymerization initiator. The photocurable acrylic viscoelastic material composition of the present invention has, by virtue of the above-described construction, excellent pot life and excellent storage stability, despite containing an isocyanate compound having at least one isocyanate group within the molecule thereof, and further can form an acrylic viscoelastic material excellent in the holding power at high temperatures through photocuring. Also, the acrylic viscoelastic material and acrylic viscoelastic material layer tape or sheet of the present invention is excellent in the holding power at high temperatures.

摘要翻译： 本发明涉及一种光固化丙烯酸粘弹性材料组合物，其包含：含有（甲基）丙烯酸烷基酯作为主要单体组分和含极性基团的乙烯基单体的丙烯酸单体混合物或其部分聚合产物; 在其分子内具有至少一个异氰酸酯基的（甲基）丙烯酸酯化合物; 和光聚合引发剂。 本发明的光固化型丙烯酸系粘弹性体组合物由于具有上述结构，因此在其分子内含有异氰酸酯基至少含有异氰酸酯基的异氰酸酯化合物，因此具有优异的适用期和优异的保存稳定性， 通过光固化在高温下保持力优异的丙烯酸粘弹性材料。 此外，本发明的丙烯酸粘弹性材料和丙烯酸粘弹性材料层带或片在高温下的保持力优异。

公开(公告)号：US20130210301A1

公开(公告)日：2013-08-15

申请号：US13818648

申请日：2011-08-16

申请人： Akira Hirao ,  Kohei Doi ,  Azusa Iseki ,  Yusuke Nakayama ,  Kunio Nagasaki

发明人： Akira Hirao ,  Kohei Doi ,  Azusa Iseki ,  Yusuke Nakayama ,  Kunio Nagasaki

IPC分类号： C08J9/28

CPC分类号： C08J9/283 ,  B32B5/022 ,  B32B5/024 ,  B32B5/20 ,  B32B5/22 ,  B32B5/24 ,  B32B5/245 ,  B32B5/32 ,  B32B15/046 ,  B32B15/08 ,  B32B15/082 ,  B32B27/08 ,  B32B27/304 ,  B32B27/32 ,  B32B27/36 ,  B32B2255/00 ,  B32B2255/02 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2266/0214 ,  B32B2266/0278 ,  B32B2307/50 ,  B32B2307/54 ,  Y10T428/249975 ,  Y10T428/2933 ,  Y10T442/20

摘要： Provided is a novel composite sheet, including a substrate and a foamed layer which is provided on at least one surface side of the substrate, at a low cost in an environment-friendly manner, in which the composite sheet includes a foamed layer having a uniform fine-cell structure, the average pore diameter of each of spherical cells of the foamed layer can be precisely controlled to a small one, the control range of the density of the foamed layer is wide, the control range of the thickness of the foamed layer is wide, and the composite sheet can express an excellent mechanical strength and is preferably excellent in toughness and heat resistance. The composite sheet includes a substrate; and a foamed layer which is provided on at least one surface side of the substrate, in which: the foamed layer has spherical cells, an average pore diameter of each of the spherical cells being less than 30 μm; and the foamed layer has a density of 0.1 g/cm3 to 0.9 g/cm3.

摘要翻译： 提供一种新颖的复合片材，其包括基材和发泡层，其以低成本环保的方式设置在基材的至少一个表面侧，其中复合片材包括具有均匀的发泡层 细胞结构，发泡层的球形细胞的平均孔径可以精确地控制在较小的范围内，发泡层的密度的控制范围宽，发泡层的厚度的控制范围 宽的复合片材能够表现出优异的机械强度，优选韧性和耐热性优异。 复合片包括基片; 以及发泡层，其设置在所述基板的至少一个表面侧，其中：所述发泡层具有球形单元，每个球形单元的平均孔径小于30μm; 发泡层的密度为0.1g / cm 3〜0.9g / cm 3。

公开(公告)号：US20110003135A1

公开(公告)日：2011-01-06

申请号：US12439931

申请日：2007-09-03

申请人： Akira Hirao ,  Kunio Nagasaki ,  Yuuta Shimazaki

发明人： Akira Hirao ,  Kunio Nagasaki ,  Yuuta Shimazaki

IPC分类号： C09J7/02 ,  C09J7/00 ,  B32B27/16 ,  B05D5/10 ,  C08F20/10

CPC分类号： C09J11/06 ,  C08K5/0025 ,  C08K5/02 ,  C08K7/22 ,  C09J4/00 ,  C09J7/385 ,  C09J2205/102 ,  C09J2205/11 ,  C09J2205/31 ,  Y10T428/249971 ,  Y10T428/2809 ,  C08F220/18

摘要： The present invention relates to an ultraviolet-curable pressure-sensitive adhesive composition including (a) a monomer component containing 70 to 99 wt % of an alkyl (meth)acrylate with the carbon number in the alkyl group being 1 to 20 and 1 to 30 wt % of a polar group-containing vinyl monomer, (b) at least one polyfunctional (meth)acrylate having four or more (meth)acryloyl groups within one molecule and having an acryl equivalent of 150 or less, in an amount of 0.01 to 0.1 parts by mol based on 100 parts by mol of the monomer component, and (c) a photopolymerization initiator; an ultraviolet-curable pressure-sensitive adhesive sheet using the same; and a process for producing the same.

摘要翻译： 本发明涉及一种紫外线固化型压敏粘合剂组合物，其包含（a）含有70〜99重量％的烷基中的碳数为1〜20的烷基（甲基）丙烯酸烷基酯的单体成分，1〜30 wt％的含极性基团的乙烯基单体，（b）至少一种在一分子内具有四个或更多个（甲基）丙烯酰基的丙烯酰基当量为150以下的多官能（甲基）丙烯酸酯，其量为0.01〜 相对于100份（摩尔）单体成分为0.1份摩尔，（c）光聚合引发剂; 使用该紫外线固化型粘合片的紫外线固化型粘合片; 及其制造方法。

公开(公告)号：US20100215947A1

公开(公告)日：2010-08-26

申请号：US12734236

申请日：2008-10-14

申请人： Eiji Yamanaka ,  Kunio Nagasaki ,  Akira Hirao ,  Tooru Nakashima

发明人： Eiji Yamanaka ,  Kunio Nagasaki ,  Akira Hirao ,  Tooru Nakashima

IPC分类号： C09J7/02 ,  C09J133/08 ,  B32B5/16 ,  B32B5/00

CPC分类号： C09J4/00 ,  C09J7/26 ,  C09J7/385 ,  C09J133/08 ,  C09J2205/11 ,  C09J2433/00 ,  Y10T428/25 ,  Y10T428/269 ,  Y10T428/2809 ,  Y10T428/2891

摘要： Disclosed is a heat-expandable/peelable acrylic pressure-sensitive adhesive tape or sheet which maintains a high adhesion force but the bonded part can be easily separated/debonded regardless of whether the surface of the adherend is uneven. The heat-expandable/peelable acrylic pressure-sensitive adhesive tape or sheet includes a viscoelastic body containing both bubbles and microparticles, and on at least one side thereof, a pressure-sensitive adhesive layer containing a blowing agent. The heat-expandable/peelable acrylic pressure-sensitive adhesive tape or sheet preferably contains bubbles in an amount of 3 to 30 percent by volume based on the total volume of the viscoelastic body. The viscoelastic body containing both bubbles and microparticles is preferably a layer prepared by polymerization of a polymerizable composition containing a vinyl monomer mixture containing at least one alkyl(meth)acrylate whose alkyl moiety having 2 to 18 carbon atoms as a main component, or partially polymerized prepolymer of the monomer mixture; a photoinitiator; microparticles; a multifunctional (meth)acrylate; and bubbles.

摘要翻译： 公开了一种保持高粘合力的热可膨胀/可剥离的丙烯酸类压敏粘合带或片材，但是不管被粘物的表面是不均匀的，接合部分可以容易地分离/脱粘。 热膨胀性剥离性丙烯酸类粘合带或片材包括含有气泡和微粒的粘弹性体，至少在其一面上含有发泡剂的粘合剂层。 热膨胀性剥离性丙烯酸类粘合带或片材优选含有相对于粘弹性体的总体积为3〜30体积％的气泡。 含有气泡和微粒的粘弹性体优选是通过聚合包含含有至少一种具有2至18个碳原子的烷基部分（甲基）丙烯酸烷基酯作为主要成分的乙烯基单体混合物的聚合性组合物而制备的层，或部分聚合的 单体混合物的预聚物; 光引发剂; 微粒; 多官能（甲基）丙烯酸酯; 和气泡。

公开(公告)号：US20090186164A1

公开(公告)日：2009-07-23

申请号：US12357875

申请日：2009-01-22

申请人： Akira HIRAO ,  Kunio Nagasaki ,  Kazuhisa Maeda

发明人： Akira HIRAO ,  Kunio Nagasaki ,  Kazuhisa Maeda

IPC分类号： C08F2/48 ,  C09K3/00 ,  C09J4/00 ,  C08J3/00

CPC分类号： C09D133/02 ,  C08F2/50 ,  C08G18/8116 ,  C08G2170/40 ,  C08K5/0025 ,  C08K5/29 ,  C08L2312/06 ,  C09J7/385 ,  C09J2205/102 ,  C09J2205/31

摘要： The present invention relates to a photocurable acrylic viscoelastic material composition including: an acrylic monomer mixture containing an alkyl (meth)acrylate as a main monomer component and a polar group-containing vinyl monomer, or a partial polymerization product thereof; a (meth)acrylate compound having at least one isocyanate group within the molecule thereof; and a photopolymerization initiator. The photocurable acrylic viscoelastic material composition of the present invention has, by virtue of the above-described construction, excellent pot life and excellent storage stability, despite containing an isocyanate compound having at least one isocyanate group within the molecule thereof, and further can form an acrylic viscoelastic material excellent in the holding power at high temperatures through photocuring. Also, the acrylic viscoelastic material and acrylic viscoelastic material layer tape or sheet of the present invention is excellent in the holding power at high temperatures.

摘要翻译： 本发明涉及一种光固化丙烯酸粘弹性材料组合物，其包含：含有（甲基）丙烯酸烷基酯作为主要单体组分和含极性基团的乙烯基单体的丙烯酸单体混合物或其部分聚合产物; 在其分子内具有至少一个异氰酸酯基的（甲基）丙烯酸酯化合物; 和光聚合引发剂。 本发明的光固化型丙烯酸系粘弹性体组合物由于具有上述结构，因此在其分子内含有异氰酸酯基至少含有异氰酸酯基的异氰酸酯化合物，因此具有优异的适用期和优异的保存稳定性， 通过光固化在高温下保持力优异的丙烯酸粘弹性材料。 此外，本发明的丙烯酸粘弹性材料和丙烯酸粘弹性材料层带或片在高温下的保持力优异。

公开(公告)号：US20110275727A1

公开(公告)日：2011-11-10

申请号：US13144436

申请日：2010-01-12

申请人： Takayuki Yamamoto ,  Keiko Ochiai ,  Mitsuhiro Kanada ,  Hironori Yasuda ,  Akira Hirao ,  Masatomi Harada ,  Shuhei Kanzakitani

发明人： Takayuki Yamamoto ,  Keiko Ochiai ,  Mitsuhiro Kanada ,  Hironori Yasuda ,  Akira Hirao ,  Masatomi Harada ,  Shuhei Kanzakitani

IPC分类号： C08J9/36 ,  C08J9/10 ,  C08J9/08 ,  C08J9/35

CPC分类号： C08J9/12 ,  C08J3/243 ,  C08J9/36 ,  C08J2201/024 ,  C08J2201/026 ,  C08J2201/032 ,  C08J2203/08 ,  C08J2300/26 ,  C08J2333/04

摘要： Disclosed is a resin foam which excels in properties such as strength, flexibility, cushioning properties, and strain recovery, particularly has a cell structure resistant to shrinkage caused by the restoring force of the resin, and has a high expansion ratio.The cross-linked resin foam is obtained by heating a resin composition containing an elastomer, an active-energy-ray-curable compound, and a thermal crosslinking agent to form a cross-linked structure derived from the thermal crosslinking agent in the resin composition; subjecting the cross-linked-structure-containing resin composition to foam molding to give a foamed structure; and irradiating the foamed structure with an active energy ray to form another cross-linked structure derived from the active-energy-ray-curable compound to give the cross-linked resin foam.

摘要翻译： 公开了一种树脂发泡体，其特性如强度，柔韧性，缓冲性，应变恢复性，特别是具有耐树脂恢复力而引起的收缩性的电池结构，具有高膨胀率。 通过加热含有弹性体，活性能量射线固化性化合物和热交联剂的树脂组合物，形成交联树脂发泡体，从而在树脂组合物中形成由热交联剂衍生的交联结构体; 对含有交联结构的树脂组合物进行发泡成型，得到发泡结构体; 并用活性能量射线照射发泡结构，形成由活性能量射线固化性化合物衍生的其他交联结构，得到交联型树脂发泡体。