公开(公告)号：US07858709B2

公开(公告)日：2010-12-28

申请号：US12149445

申请日：2008-05-01

申请人： Toshitaka Takahasi ,  Kenichi Okada ,  Yousuke Makihata ,  Kuniaki Inui ,  Taiki Shimokuri ,  Mika Okada ,  Namiko Murayama

发明人： Toshitaka Takahasi ,  Kenichi Okada ,  Yousuke Makihata ,  Kuniaki Inui ,  Taiki Shimokuri ,  Mika Okada ,  Namiko Murayama

IPC分类号： C09J143/02 ,  C09J143/04 ,  C09J133/08 ,  C09J7/00

CPC分类号： C09J133/10 ,  C09J4/00

摘要： The aqueous dispersion adhesive composition contains an aqueous dispersion copolymer obtained by reacting of a reaction component containing alkyl (meth)acrylate whose linear or branched alkyl group has 4 to 18 carbon atoms, (meth)acrylic acid, a phosphoric acid group-containing vinyl monomer and an alkoxysilyl group-containing vinyl monomer to react; and a crosslinking agent having reactivity with a carboxyl group. In the aqueous dispersion adhesive composition, an amount of the crosslinking agent is from 0.07 to 4 parts by weight per 100 parts by weight of the aqueous dispersion copolymer, and in an adhesive layer made of the aqueous dispersion adhesive composition, an elongation at 90° C. is 200% or less.

摘要翻译： 水分散性粘合剂组合物含有通过含有直链或支链烷基具有4〜18个碳原子的（甲基）丙烯酸烷基酯的反应组分，（甲基）丙烯酸，含磷酸基的乙烯基单体 和含烷氧基甲硅烷基的乙烯基单体进行反应; 和与羧基具有反应性的交联剂。 在水分散性粘合剂组合物中，交联剂的量相对于100重量份的水分散体共聚物为0.07〜4重量份，在由水分散性粘合剂组合物构成的粘合层中的90℃的伸长率 C.是200％以下。

公开(公告)号：US20080281038A1

公开(公告)日：2008-11-13

申请号：US12149445

申请日：2008-05-01

申请人： Toshitaka Takahashi ,  Kenichi Okada ,  Yousuke Makihata ,  Kuniaki Inui ,  Taiki Shimokuri ,  Mika Okada ,  Namiko Murayama

发明人： Toshitaka Takahashi ,  Kenichi Okada ,  Yousuke Makihata ,  Kuniaki Inui ,  Taiki Shimokuri ,  Mika Okada ,  Namiko Murayama

IPC分类号： C08G63/695 ,  C08L79/04

CPC分类号： C09J133/10 ,  C09J4/00

摘要： The aqueous dispersion adhesive composition contains an aqueous dispersion copolymer obtained by reacting of a reaction component containing alkyl (meth)acrylate whose linear or branched alkyl group has 4 to 18 carbon atoms, (meth)acrylic acid, a phosphoric acid group-containing vinyl monomer and an alkoxysilyl group-containing vinyl monomer to react; and a crosslinking agent having reactivity with a carboxyl group. In the aqueous dispersion adhesive composition, an amount of the crosslinking agent is from 0.07 to 4 parts by weight per 100 parts by weight of the aqueous dispersion copolymer, and in an adhesive layer made of the aqueous dispersion adhesive composition, an elongation at 90° C. is 200% or less.

摘要翻译： 水分散性粘合剂组合物含有通过含有直链或支链烷基具有4〜18个碳原子的（甲基）丙烯酸烷基酯的反应组分，（甲基）丙烯酸，含磷酸基的乙烯基单体 和含烷氧基甲硅烷基的乙烯基单体进行反应; 和与羧基具有反应性的交联剂。 在水分散性粘合剂组合物中，交联剂的量相对于100重量份的水分散体共聚物为0.07〜4重量份，在由水分散性粘合剂组合物构成的粘合层中的90℃的伸长率 C.是200％以下。

公开(公告)号：US20090017298A1

公开(公告)日：2009-01-15

申请号：US12216792

申请日：2008-07-10

申请人： Kenichi Okada ,  Toshitaka Takahashi ,  Mika Okada ,  Hitoshi Takahira ,  Kuniaki Inui

发明人： Kenichi Okada ,  Toshitaka Takahashi ,  Mika Okada ,  Hitoshi Takahira ,  Kuniaki Inui

IPC分类号： B32B33/00 ,  C08K3/34

CPC分类号： C08K3/346 ,  B32B37/12 ,  B32B2457/20 ,  Y10T428/2848 ,  C08L33/06

摘要： An adhesive composition contains a copolymer obtained by preparing a monomer component containing an alkyl(meth)acrylate whose alkyl group has 4 to 18 carbon atoms, a carboxyl group-containing vinyl monomer and a phosphoric acid group-containing vinyl monomer as essential components, and containing, as an optional component, a copolymerizable vinyl monomer which is copolymerizable with the essential components so that an amount of the alkyl(meth)acrylate is from 60 to 99 parts by weight per 100 parts by weight of the monomer component, a total amount of the carboxyl group-containing vinyl monomer, the phosphoric acid group-containing vinyl monomer and the copolymerizable vinyl monomer is from 1 to 40 parts by weight per 100 parts by weight of the monomer component and polymerizing the monomer component; and a clay mineral so that an amount of the clay mineral is from 0.5 to 10 parts by weight per 100 parts by weight of the copolymer.

摘要翻译： 粘合剂组合物含有通过制备含有烷基具有4至18个碳原子的（甲基）丙烯酸烷基酯，含羧基的乙烯基单体和含磷酸基的乙烯基单体作为必需组分的单体组分而获得的共聚物，以及 含有作为任选成分的可共聚的乙烯基单体，其可与基本成分共聚，使得（甲基）丙烯酸烷基酯的量相对于单体成分为100重量份为60〜99重量份， 的含羧基的乙烯基单体，含磷酸基的乙烯基单体和可共聚的乙烯基单体相对于100重量份的单体成分为1〜40重量份，并使单体成分聚合; 和粘土矿物，使得每100重量份共聚物的粘土矿物的量为0.5至10重量份。

公开(公告)号：US09194990B2

公开(公告)日：2015-11-24

申请号：US12842104

申请日：2010-07-23

申请人： Junichi Nagase ,  Tomonari Naito ,  Mika Okada

发明人： Junichi Nagase ,  Tomonari Naito ,  Mika Okada

IPC分类号： C09K19/00 ,  G02B5/30 ,  G02F1/13363

CPC分类号： G02B5/3083 ,  G02F1/13363 ,  G02F2413/02 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1059

摘要： A laminated optical film according to an embodiment of the present invention includes a polarizing plate and a retardation layer formed of a water dispersible pressure-sensitive adhesive composition containing an inorganic laminar compound.

摘要翻译： 根据本发明的实施方案的层压光学膜包括偏振片和由含有无机层状化合物的水分散性压敏粘合剂组合物形成的延迟层。

公开(公告)号：US08541501B2

公开(公告)日：2013-09-24

申请号：US13643455

申请日：2012-04-24

申请人： Mika Okada ,  Chie Kitano

发明人： Mika Okada ,  Chie Kitano

IPC分类号： C08L25/10 ,  C08L33/08 ,  C08L9/08 ,  C08L33/10 ,  C08L33/12 ,  C08L9/02 ,  C08L9/04 ,  C08L9/06 ,  C08L9/00 ,  C08K5/00 ,  C08F20/40 ,  C08F36/06 ,  C08F20/44 ,  C08F12/08

CPC分类号： C09J7/0217 ,  C08L7/00 ,  C08L9/00 ,  C08L33/08 ,  C09J7/385 ,  C09J121/02 ,  C09J133/04 ,  C09J133/064 ,  C09J133/08 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2421/00 ,  C09J2433/00

摘要： Provided is a water-dispersed pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive that exhibits good adhesiveness to a non-polar adherend and maintains its properties at a low temperature. The water-dispersed pressure-sensitive adhesive composition according to the present invention comprises a (meth)acrylic polymer obtained by polymerizing a monomer composition containing as a primary component an alkyl (meth)acrylate having an alkyl group with 1 to 18 carbon atoms, a latex containing a rubber component that is immiscible with the (meth)acrylic polymer and has a loss tangent peak temperature of −5° C. or below when determined by a dynamic viscoelastic measurement in which shear strain is applied at a frequency of 1 Hz, and a tackifier that is miscible with the rubber component, but immiscible with the (meth)acrylic polymer.

摘要翻译： 提供一种能够形成对非极性被粘物表现出良好粘合性并在低温下保持其性能的压敏粘合剂的水分散性压敏粘合剂组合物。 本发明的水分散型压敏粘合剂组合物包含通过使含有具有1至18个碳原子的烷基的（甲基）丙烯酸烷基酯作为主要成分的单体组合物聚合而获得的（甲基）丙烯酸类聚合物， 含有与（甲基）丙烯酸类聚合物不混溶的橡胶成分的胶乳，当通过动态粘弹性测定法测定时，其损耗角正切峰值温度为-5℃以下，其中以1Hz的频率进行剪切应变， 和与橡胶组分混溶但与（甲基）丙烯酸类聚合物不混溶的增粘剂。

公开(公告)号：US20130137813A1

公开(公告)日：2013-05-30

申请号：US13643455

申请日：2012-04-24

申请人： Mika Okada ,  Chie Kitano

发明人： Mika Okada ,  Chie Kitano

IPC分类号： C09J133/06

CPC分类号： C09J7/0217 ,  C08L7/00 ,  C08L9/00 ,  C08L33/08 ,  C09J7/385 ,  C09J121/02 ,  C09J133/04 ,  C09J133/064 ,  C09J133/08 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2421/00 ,  C09J2433/00

摘要： Provided is a water-dispersed pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive that exhibits good adhesiveness to a non-polar adherend and maintains its properties at a low temperature. The water-dispersed pressure-sensitive adhesive composition according to the present invention comprises a (meth)acrylic polymer obtained by polymerizing a monomer composition containing as a primary component an alkyl (meth)acrylate having an alkyl group with 1 to 18 carbon atoms, a latex containing a rubber component that is immiscible with the (meth)acrylic polymer and has a loss tangent peak temperature of −5° C. or below when determined by a dynamic viscoelastic measurement in which shear strain is applied at a frequency of 1 Hz, and a tackifier that is miscible with the rubber component, but immiscible with the (meth)acrylic polymer.

摘要翻译： 提供一种能够形成对非极性被粘物表现出良好粘合性并在低温下保持其性能的压敏粘合剂的水分散性压敏粘合剂组合物。 本发明的水分散型压敏粘合剂组合物包含通过使含有具有1至18个碳原子的烷基的（甲基）丙烯酸烷基酯作为主要成分的单体组合物聚合而获得的（甲基）丙烯酸类聚合物， 含有与（甲基）丙烯酸类聚合物不混溶的橡胶成分的胶乳，当通过动态粘弹性测定法测定时，其损耗角正切峰值温度为-5℃以下，其中以1Hz的频率进行剪切应变， 和与橡胶组分混溶但与（甲基）丙烯酸类聚合物不混溶的增粘剂。

公开(公告)号：US20110025963A1

公开(公告)日：2011-02-03

申请号：US12842104

申请日：2010-07-23

申请人： Junichi Nagase ,  Tomonari Naito ,  Mika Okada

发明人： Junichi Nagase ,  Tomonari Naito ,  Mika Okada

IPC分类号： G02F1/1335 ,  B32B37/12

CPC分类号： G02B5/3083 ,  G02F1/13363 ,  G02F2413/02 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1059

摘要： A laminated optical film according to an embodiment of the present invention includes a polarizing plate and a retardation layer formed of a water dispersible pressure-sensitive adhesive composition containing an inorganic laminar compound.

摘要翻译： 根据本发明的实施方案的层压光学膜包括偏振片和由含有无机层状化合物的水分散性压敏粘合剂组合物形成的延迟层。

公开(公告)号：US5476695A

公开(公告)日：1995-12-19

申请号：US306994

申请日：1994-09-16

申请人： Mika Okada ,  Noriya Okamoto

发明人： Mika Okada ,  Noriya Okamoto

IPC分类号： H01R4/70 ,  C08L81/02 ,  H01T13/06

CPC分类号： H01T13/06 ,  C08L81/02 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/31678

摘要： A sparking plug cap for internal combustion engines which is made of a resin selected from the group consisting of an alloy of polyphenylene sulfide and polyphenylene oxide, polyarylate, polyether imide and a liquid crystalline polymer, which sparking plug cap is excellent in insulation durability at a high temperature, particularly under a high humidity or in the presence of water.

摘要翻译： 一种用于内燃机的火花塞帽，其由选自聚苯硫醚和聚苯醚的合金，多芳基化合物，聚醚酰亚胺和液晶聚合物的树脂制成，其中火花塞帽的绝缘耐久性优异 高温，特别是在高湿度或水的存在下。

公开(公告)号：US20140088239A1

公开(公告)日：2014-03-27

申请号：US14115744

申请日：2012-04-24

申请人： Mika Okada ,  Chie Kitano

发明人： Mika Okada ,  Chie Kitano

IPC分类号： C09J7/02

CPC分类号： C09J133/064 ,  C08L7/00 ,  C08L9/00 ,  C08L33/08 ,  C09J7/385 ,  C09J121/02 ,  C09J133/04 ,  C09J133/08 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2421/00 ,  C09J2433/00

摘要： The present invention makes a water-dispersed PSA composition capable of forming a PSA that exhibits good adhesiveness to a non-polar adherend such as polyethylene and polypropylene at a low temperature. The water-dispersed PSA composition comprises a (meth)acrylic polymer obtained by polymerizing a monomer composition comprising as a primary component an alkyl(meth)acrylate having an alkyl group with 1 to 18 carbon atoms, and a latex containing a rubber component that is immiscible with the (meth)acrylic polymer, the (meth)acrylic polymer and the latex being mixed at a weight ratio ((meth)acrylic polymer/rubber latex) within a range of 95/5 to 25/75 based on solid contents; wherein a storage modulus in a range of −15° C. to 25° C. is 1 MPa or smaller, the storage modulus being determined by a dynamic viscoelastic measurement in which shear strain is applied at a frequency of 1 Hz, the measurement being taken with respect to the water-dispersed PSA composition dried at 100° C. for 3 minutes.

摘要翻译： 本发明提供一种能够在低温下形成对非极性被粘物如聚乙烯和聚丙烯具有良好粘附性的PSA的水分散型粘合剂组合物。 水分散性粘合剂组合物包含通过聚合含有具有1至18个碳原子的烷基的（甲基）丙烯酸烷基酯作为主要组分的单体组合物而获得的（甲基）丙烯酸类聚合物，和含有橡胶组分的胶乳 与（甲基）丙烯酸类聚合物不混溶，（甲基）丙烯酸类聚合物和胶乳以（（甲基）丙烯酸类聚合物/橡胶胶乳）的重量比混合，基于固体成分为95/5〜25 / 其中在-15℃至25℃的范围内的储能模量为1MPa或更小，储能模量通过动态粘弹性测量来确定，其中以1Hz的频率施加剪切应变，测量为 对于在100℃下干燥3分钟的水分散性粘合剂组合物。

公开(公告)号：US20130030110A1

公开(公告)日：2013-01-31

申请号：US13638261

申请日：2012-01-16

申请人： Mika Okada ,  Chie Kitano

发明人： Mika Okada ,  Chie Kitano

IPC分类号： C09J133/08

CPC分类号： C09J133/08 ,  C08L33/08 ,  C08L93/04 ,  C08L2205/02

摘要： Provided is a water-dispersed pressure-sensitive adhesive composition useful for purposes of producing a pressure-sensitive adhesive sheet having high rough surface adhesiveness also in a good balance with the other properties, and so on. The pressure-sensitive adhesive composition comprises an acrylic polymer pAX, and an acrylic polymer pAY having a Mw of 1×103 to 50×103, at a mass ratio of 100:6-35. In pAX, 60 to 99.5% by mass of a C2-18 alkyl (meth)acrylate M1X and 0.5 to 12% by mass of a functional-group-containing monomer M2X are copolymerized while in pAY, 60 to 95% by mass of a C2-18 alkyl (meth)acrylate M1Y and 5 to 40% by mass of a functional-group-containing monomer M2Y are copolymerized. When SPX and SPY are solubility parameters calculated from M1X and M1Y, the solubility difference ΔSP defined as |SPY−SPX| is 0.25 (cal/cm3)1/2 or greater.

摘要翻译： 本发明提供一种水分散型压敏粘合剂组合物，其用于制备具有高粗糙表面粘合性的压敏粘合剂片的目的也与其它性能的良好平衡等。 压敏粘合剂组合物包含丙烯酸聚合物pAX和质量比为100：6-35的Mw为1×103〜50×103的丙烯酸聚合物层。 在pAX中，在pAY中共聚60〜99.5质量％（甲基）丙烯酸C218烷基酯M1X和0.5〜12质量％的含官能团的单体M2X，在pAY中共聚60〜95质量％ C2-18烷基（甲基）丙烯酸酯M1Y和5〜40质量％的含官能团的单体M2Y共聚。 当SPX和SPY是从M1X和M1Y计算的溶解度参数时，溶解度差＆Dgr; SP定义为| SPY-SPX | 为0.25（cal / cm 3）1/2以上。