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1. 发明申请

US20070196646A1 PRESSURE SENSITIVE ADHESIVE FOR STICKING AN ELECTROMAGNETIC WAVE-SHIELDING FILM AND AN OPTICALLY FUNCTIONAL FILM, AND A DISPLAY PANEL FILTER ELEMENT CONTAINING SAME 审中-公开
标题翻译：用于粘贴电磁波屏蔽膜和光学功能膜的压力敏感粘合剂和包含其的显示面板过滤器元件
公开(公告)号：US20070196646A1
公开(公告)日：2007-08-23
申请号：US11675991
申请日：2007-02-16
申请人： Tadashi MATANO , Shin Koizumi , Mikihiro Kashio
发明人： Tadashi MATANO , Shin Koizumi , Mikihiro Kashio
IPC分类号： B05D5/12 , B32B7/12 , B32B15/04 , B32B9/04
CPC分类号： C09J133/08 , B32B3/266 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/306 , B32B27/308 , B32B27/36 , B32B2307/212 , B32B2307/40 , B32B2307/412 , B32B2307/51 , B32B2405/00 , B32B2457/20 , B32B2457/204 , C08F2220/1825 , C09J133/26 , C09J2201/606 , H01J11/10 , H01J11/44 , H01J2211/446 , H05K9/0096 , Y10T428/28 , Y10T428/2852 , Y10T428/2887 , Y10T428/2891 , Y10T428/31504 , C08F220/14 , C08F220/20 , C08F220/58
摘要： A pressure sensitive adhesive for sticking together an electromagnetic wave-shielding film and an optically functional film, wherein a storage elastic modulus at 70° C. is 7.00×104 Pa or more; and a display panel filter element comprising (1) an electromagnetic wave-shielding film, the film being a laminate of a transparent substrate film, an adhesive for a metal foil, which is applied on one surface of the transparent substrate film, and a metal foil mesh formed on the adhesive for a metal foil, (2) a layer of the pressure sensitive adhesive according to (1), which is applied so as to cover the metal foil mesh of the electromagnetic wave-shielding film, and (3) an optically functional film provided on the pressure sensitive adhesive, are provided. The pressure sensitive adhesive exhibits a sufficient adhesive strength, can be filled into the inside of the pores of the metal foil mesh, and does not generate bubbles in a heating treatment.
摘要翻译：用于将电磁波屏蔽膜和光学功能膜粘合在一起的压敏粘合剂，其中70℃下的储能弹性模量为7.00×10 -4 Pa以上; 以及显示面板用过滤元件，其特征在于，包括：（1）电磁波屏蔽膜，所述膜是透明基材膜，金属箔用粘合剂层叠体，涂布在所述透明基材膜的一个面上，用于金属箔的粘合剂上形成的箔网，（2）根据（1）的压敏粘合剂层，其覆盖电磁波屏蔽膜的金属箔网，以及（3）提供了设置在压敏粘合剂上的光学功能膜。压敏粘合剂具有足够的粘合强度，可以填充到金属箔网孔的内部，并且在加热处理中不产生气泡。

2. 发明授权

US08470123B2 Pressure sensitive adhesive for sticking an electromagnetic wave-shielding film and an optically functional film, and a display panel filter element containing same 有权
标题翻译：用于粘贴电磁波屏蔽膜和光学功能膜的压敏粘合剂，以及含有它的显示屏过滤元件
公开(公告)号：US08470123B2
公开(公告)日：2013-06-25
申请号：US13560588
申请日：2012-07-27
申请人： Tadashi Matano , Shin Koizumi , Mikihiro Kashio
发明人： Tadashi Matano , Shin Koizumi , Mikihiro Kashio
IPC分类号： C04B37/00 , B32B7/12 , H05K9/00
CPC分类号： C09J133/08 , B32B3/266 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/306 , B32B27/308 , B32B27/36 , B32B2307/212 , B32B2307/40 , B32B2307/412 , B32B2307/51 , B32B2405/00 , B32B2457/20 , B32B2457/204 , C08F2220/1825 , C09J133/26 , C09J2201/606 , H01J11/10 , H01J11/44 , H01J2211/446 , H05K9/0096 , Y10T428/28 , Y10T428/2852 , Y10T428/2887 , Y10T428/2891 , Y10T428/31504 , C08F220/14 , C08F220/20 , C08F220/58
摘要： A pressure sensitive adhesive for sticking together an electromagnetic wave-shielding film and optically functional film, wherein a storage elastic modulus at 70° C. is 7.00×104 Pa or more; and a display panel filter element comprising (1) an electromagnetic wave-shielding film, the film being a laminate of a transparent substrate film, an adhesive for a metal foil, which is applied on one surface of the transparent substrate film, and a metal foil mesh formed on the adhesive for a metal foil, (2) a layer of the pressure sensitive adhesive according to (1), which is applied so as to cover the metal foil mesh of the electromagnetic wave-shielding film, and (3) an optically functional film provided on the pressure sensitive adhesive, are provided. The pressure sensitive adhesive exhibits sufficient adhesive strength, can be filled into the inside of the pores of the metal foil mesh, and does not generate bubbles in a heating treatment.
摘要翻译：用于将电磁波屏蔽膜和光学功能膜粘合在一起的压敏粘合剂，其中70℃下的储能弹性模量为7.00×10 4 Pa以上; 以及显示面板用过滤元件，其特征在于，包括：（1）电磁波屏蔽膜，所述膜是透明基材膜，金属箔用粘合剂层叠体，涂布在所述透明基材膜的一个面上，用于金属箔的粘合剂上形成的箔网，（2）根据（1）的压敏粘合剂层，其覆盖电磁波屏蔽膜的金属箔网，以及（3）提供了设置在压敏粘合剂上的光学功能膜。压敏粘合剂具有足够的粘合强度，可以填充到金属箔网孔的内部，并且在加热处理中不产生气泡。

3. 发明申请

US20120312592A1 PRESSURE SENSITIVE ADHESIVE FOR STICKING AN ELECTROMAGNETIC WAVE-SHIELDING FILM AND AN OPTICALLY FUNCTIONAL FILM, AND A DISPLAY PANEL FILTER ELEMENT CONTAINING SAME 有权
标题翻译：用于粘贴电磁波屏蔽膜和光学功能膜的压力敏感粘合剂和包含其的显示面板过滤器元件
公开(公告)号：US20120312592A1
公开(公告)日：2012-12-13
申请号：US13560588
申请日：2012-07-27
申请人： Tadashi Matano , Shin Koizumi , Mikihiro Kashio
发明人： Tadashi Matano , Shin Koizumi , Mikihiro Kashio
IPC分类号： H05K9/00 , B32B37/12
CPC分类号： C09J133/08 , B32B3/266 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/306 , B32B27/308 , B32B27/36 , B32B2307/212 , B32B2307/40 , B32B2307/412 , B32B2307/51 , B32B2405/00 , B32B2457/20 , B32B2457/204 , C08F2220/1825 , C09J133/26 , C09J2201/606 , H01J11/10 , H01J11/44 , H01J2211/446 , H05K9/0096 , Y10T428/28 , Y10T428/2852 , Y10T428/2887 , Y10T428/2891 , Y10T428/31504 , C08F220/14 , C08F220/20 , C08F220/58
摘要： A pressure sensitive adhesive for sticking together an electromagnetic wave-shielding film and optically functional film, wherein a storage elastic modulus at 70° C. is 7.00×104 Pa or more; and a display panel filter element comprising(1) an electromagnetic wave-shielding film, the film being a laminate of a transparent substrate film, an adhesive for a metal foil, which is applied on one surface of the transparent substrate film, and a metal foil mesh formed on the adhesive for a metal foil,(2) a layer of the pressure sensitive adhesive according to (1), which is applied so as to cover the metal foil mesh of the electromagnetic wave-shielding film, and(3) an optically functional film provided on the pressure sensitive adhesive, are provided. The pressure sensitive adhesive exhibits sufficient adhesive strength, can be filled into the inside of the pores of the metal foil mesh, and does not generate bubbles in a heating treatment.
摘要翻译：用于将电磁波屏蔽膜和光学功能膜粘合在一起的压敏粘合剂，其中70℃下的储能弹性模量为7.00×10 4 Pa以上; 以及显示面板用过滤元件，其特征在于，包括：（1）电磁波屏蔽膜，所述膜是透明基材膜，金属箔用粘合剂层叠体，涂布在所述透明基材膜的一个面上，用于金属箔的粘合剂上形成的箔网，（2）根据（1）的压敏粘合剂层，其覆盖电磁波屏蔽膜的金属箔网，以及（3）提供了设置在压敏粘合剂上的光学功能膜。压敏粘合剂具有足够的粘合强度，可以填充到金属箔网孔的内部，并且在加热处理中不产生气泡。

4. 发明授权

US08148442B2 Pressure sensitive adhesive for polarizing plates, polarizing plate with pressure sensitive adhesive and production process for polarizing plate 有权
标题翻译：用于偏光板的压敏粘合剂，带有压敏粘合剂的偏光板和偏光板的生产工艺
公开(公告)号：US08148442B2
公开(公告)日：2012-04-03
申请号：US11312772
申请日：2005-12-21
申请人： Koichi Nagamoto , Mikihiro Kashio , Eiko Kozukue , Kazuhiro Kon , Tadashi Matano
发明人： Koichi Nagamoto , Mikihiro Kashio , Eiko Kozukue , Kazuhiro Kon , Tadashi Matano
IPC分类号： C08L33/08 , C08L33/04 , C08J3/28 , B32B7/12 , G02F1/1333 , G02F1/1335
CPC分类号： G02B5/305 , C08L33/06 , C08L2666/04 , C09J133/08 , C09J2201/606 , G02B5/3041 , G02F1/133528 , Y10T428/10 , Y10T428/2861 , Y10T428/2878
摘要： The disclosed a pressure sensitive adhesive for polarizing plates which has a storage elastic modulus (G′) at 23° C. of at least 0.3 MPa; a polarizing plate having a pressure sensitive adhesive; a process for producing the above polarizing plate which comprises sticking a polarizing plate on a tacky adhesive material layer formed on a releasing layer of a releasing sheet, and thereafter irradiating with an active energy beam from the releasing sheet side; an optical film which comprises a polarizing plate and a phase difference plate; and a process for producing the above optical film. The pressure sensitive adhesive and polarizing plate having the pressure sensitive adhesive are characterized in that they are capable of sticking with high durability, the polarizing plate to a and phase difference plate, and the resultant liquid crystal display unit is less liable to cause light leakage under the conditions of high temperature.
摘要翻译：公开了一种在23℃下的储能弹性模量（G'）至少为0.3MPa的用于偏振片的压敏粘合剂; 具有压敏粘合剂的偏光板; 一种制造上述偏光板的方法，包括将偏光板粘附在形成在脱模片的脱模层上的粘性粘合剂层上，然后用释放片侧的活性能量束照射; 包括偏光板和相位差板的光学膜; 以及制造上述光学膜的方法。具有压敏粘合剂的压敏粘合剂和偏振片的特征在于它们能够将耐久性高，偏振片粘附到a和相差板上，并且所得到的液晶显示单元不太容易引起光泄漏高温条件。

5. 发明申请

US20060162857A1 Pressure sensitive adhesive for polarizing plates, polarizing plate with pressure sensitive adhesive and production process for polarizing plate 有权
标题翻译：用于偏光板的压敏粘合剂，带有压敏粘合剂的偏光板和偏光板的生产工艺
公开(公告)号：US20060162857A1
公开(公告)日：2006-07-27
申请号：US11312772
申请日：2005-12-21
申请人： Koichi Nagamoto , Mikihiro Kashio , Eiko Kozukue , Kazuhiro Kon , Tadashi Matano
发明人： Koichi Nagamoto , Mikihiro Kashio , Eiko Kozukue , Kazuhiro Kon , Tadashi Matano
IPC分类号： B32B37/00
CPC分类号： G02B5/305 , C08L33/06 , C08L2666/04 , C09J133/08 , C09J2201/606 , G02B5/3041 , G02F1/133528 , Y10T428/10 , Y10T428/2861 , Y10T428/2878
摘要： The disclosed a pressure sensitive adhesive for polarizing plates which has a storage elastic modulus (G′) at 23° C. of at least 0.3 MPa; a polarizing plate having a pressure sensitive adhesive; a process for producing the above polarizing plate which comprises sticking a polarizing plate on a tacky adhesive material layer formed on a releasing layer of a releasing sheet, and thereafter irradiating with an active energy beam from the releasing sheet side; an optical film which comprises a polarizing plate and a phase difference plate; and a process for producing the above optical film. The pressure sensitive adhesive and polarizing plate having the pressure sensitive adhesive are characterized in that they are capable of sticking with high durability, the polarizing plate to a and phase difference plate, and the resultant liquid crystal display unit is less liable to cause light leakage under the conditions of high temperature.
摘要翻译：公开了一种在23℃下的储能弹性模量（G'）至少为0.3MPa的用于偏振片的压敏粘合剂; 具有压敏粘合剂的偏光板; 一种制造上述偏光板的方法，包括将偏光板粘附在形成在脱模片的脱模层上的粘性粘合剂层上，然后用释放片侧的活性能量束照射; 包括偏光板和相位差板的光学膜; 以及制造上述光学膜的方法。具有压敏粘合剂的压敏粘合剂和偏振片的特征在于它们能够将耐久性高，偏振片粘附到a和相差板上，并且所得到的液晶显示单元不太容易引起光泄漏高温条件。

6. 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。

7. 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。

8. 发明申请

US20120196404A1 Adhesive Compositions for a Semiconductor, an Adhesive Sheet for a Semiconductor and a Production Method of a Semiconductor Device 有权
标题翻译：用于半导体的粘合剂组合物，半导体的粘合片和半导体器件的制造方法
公开(公告)号：US20120196404A1
公开(公告)日：2012-08-02
申请号：US13359553
申请日：2012-01-27
申请人： Isao Ichikawa , Masaaki Furudate , Mikihiro Kashio , Sou Miyata , Kaisuke Yanagimoto , Yuichi Kozone
发明人： Isao Ichikawa , Masaaki Furudate , Mikihiro Kashio , Sou Miyata , Kaisuke Yanagimoto , Yuichi Kozone
IPC分类号： H01L21/50 , B32B7/12 , C09J163/00
CPC分类号： H01L24/27 , C08L33/066 , C08L63/00 , C09J133/08 , C09J163/00 , H01L21/6836 , H01L24/29 , H01L24/83 , H01L2224/29 , H01L2224/29101 , H01L2224/2919 , H01L2224/2929 , H01L2224/29386 , H01L2224/83191 , H01L2224/83862 , H01L2924/00013 , H01L2924/01005 , H01L2924/01006 , H01L2924/01019 , H01L2924/0102 , H01L2924/01029 , H01L2924/01033 , H01L2924/01045 , H01L2924/01075 , H01L2924/01077 , H01L2924/01082 , H01L2924/014 , H01L2924/0665 , H01L2924/0715 , H01L2924/09701 , H01L2924/10253 , H01L2924/181 , Y10T428/249982 , Y10T428/287 , H01L2924/00 , H01L2924/3512 , H01L2924/00014 , H01L2924/05442 , H01L2924/05432 , H01L2924/04642 , H01L2924/0503 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299
摘要： An adhesive composition for a semiconductor includes an acrylic polymer (A), an epoxy-based heat curable resin (B), a heat curing agent (C), a silane compound (D) having an organic functional group, molecular weight of 300 or more and an alkoxy equivalent of larger than 13 mmol/g, and a silane compound (E) having an organic functional group, molecular weight of 300 or less and an alkoxy equivalent of 13 mmol/g or less.
摘要翻译：用于半导体的粘合剂组合物包括丙烯酸类聚合物（A），环氧类热固性树脂（B），热固化剂（C），具有有机官能团的硅烷化合物（D），分子量为300或更优选大于13mmol / g的烷氧基当量，和具有有机官能团的硅烷化合物（E），分子量为300以下，烷氧基当量为13mmol / g以下。

9. 发明申请

US20090062467A1 Pressure-Sensitive Adhesive Composition and Pressure-Sensitive Adhesive Sheet Using the Same 有权
标题翻译：压敏粘合剂组合物和使用其的压敏粘合片
公开(公告)号：US20090062467A1
公开(公告)日：2009-03-05
申请号：US12223972
申请日：2007-02-21
申请人： Takayuki Arai , Mikihiro Kashio , Toshikazu Takata
发明人： Takayuki Arai , Mikihiro Kashio , Toshikazu Takata
IPC分类号： C08G65/48
CPC分类号： C09J4/06 , C08L2666/02 , C09J7/38 , C09J105/16 , C09J123/22
摘要： A pressure-sensitive adhesive layer of pressure-sensitive adhesive sheet is formed by using: a pressure-sensitive adhesive composition comprising (A) a polyrotaxane having a linear-chain molecule passing through opening portions of at least two cyclic molecules, the cyclic molecules having a reactive group, the polyrotaxane having blocking groups at both ends of the linear-chain molecule, and (B) a pressure-sensitive adhesive polymer having two or more functional groups capable of reacting with the reactive group; or, a pressure-sensitive adhesive composition comprising (A) a polyrotaxane having a linear-chain molecule passing through opening portions of at least two cyclic molecules, the cyclic molecules having a reactive group, the polyrotaxane having blocking groups at both ends of the linear-chain molecule, (B′) a pressure-sensitive adhesive polymer having two or more reactive groups, and (C) a compound having two or more functional groups capable of reacting with the reactive group of the polyrotaxane (A) and the reactive groups of the polymer (B′). As a result there can be provided a pressure-sensitive adhesive sheet comprising a pressure-sensitive adhesive layer excellent in flexibility and having high gel fraction and durability, and a pressure-sensitive adhesive composition that constitutes the pressure-sensitive adhesive layer.
摘要翻译：压敏粘合片的压敏粘合剂层通过使用以下方法形成：压敏粘合剂组合物，其包含（A）具有穿过至少两个环状分子的开口部分的直链分子的聚轮烷，所述环状分子具有反应性基团，在该直链状分子的两端具有封端基的聚轮烷，（B）具有两个以上能够与该反应性基团反应的官能团的压敏粘合剂聚合物; 或包含（A）具有通过至少两个环状分子的开口部的直链状分子的聚轮烷的压敏粘合剂组合物，所述环状分子具有反应性基团，所述聚轮烷在线性的两端具有封端基（B'）具有两个或更多个反应性基团的压敏粘合剂聚合物，和（C）具有两个或更多个能够与聚轮烷（A）的反应性基团反应的官能团的化合物和反应性基团的聚合物（B'）。结果，可以提供一种压敏粘合片，其包含柔软性优异并且具有高凝胶分数和耐久性的压敏粘合剂层和构成压敏粘合剂层的压敏粘合剂组合物。

10. 发明申请

US20080249278A1 Sealing material for optical element and sealed optical element 失效
标题翻译：光学元件密封材料和密封光学元件
公开(公告)号：US20080249278A1
公开(公告)日：2008-10-09
申请号：US12076415
申请日：2008-03-18
申请人： Mikihiro Kashio , Toshio Sugizaki , Osamu Moriya
发明人： Mikihiro Kashio , Toshio Sugizaki , Osamu Moriya
IPC分类号： C08G77/04
CPC分类号： C08G77/04 , C08G77/08 , C08K3/32 , H01L33/56 , H01L2224/48091 , H01L2924/00014
摘要： A sealing material for optical elements with excellent transparency, crack resistance, and heat resistance which can produce a cured product of the sealing material and a sealed optical element are provided. The sealing material for optical elements comprising a compound with a ladder structure, which contains a repeating unit of the following formula (A) in the molecule as a major component, the compound being obtained by condensing a compound (1) shown by the formula, R1Si(OR3)P(X1)3-p, and a compound (2) shown by the formula, R2Si(OR4)q(X2)3-q, at a molar ratio of 1:9 to 10:0 in the presence of a phosphoric acid catalyst, wherein R1 represents a group having a reactive functional group, R2 represents an alkyl group having 1 to 20 carbon atoms, R3 and R4 individually represents an alkyl group having 1 to 6 carbon atoms, X1 and X2 individually indicate a halogen atom, p and q individually represent an integer from 0 to 3, and l, m, and n individually represent 0 or an arbitrary integer, provided that l and n are not 0 at the same time.
摘要翻译：提供了可以制造密封材料的固化物和密封光学元件的具有优异的透明性，抗裂性和耐热性的光学元件用密封材料。用于光学元件的密封材料包括具有梯形结构的化合物，其在分子中含有下式（A）的重复单元作为主要成分，所述化合物是通过将下式表示的化合物（1） R 1（或3）3个（X 1）3-p 和由下式表示的化合物（2）：R 2 Si（OR 4）q（X 2）2 >）3-q，在磷酸催化剂存在下，摩尔比为1:9至10:0，其中R 1表示具有反应性的基团官能团R 2表示具有1至20个碳原子的烷基，R 3和R 4独立地表示具有1至 6个碳原子，X 1和X 2各自表示卤素原子，p和q分别表示0〜3的整数，l，m和n分别表示 0或任意整数，条件是l和n不是 0同时。

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