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1. 发明申请

US20130005910A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR OPTICAL USE AND ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE FOR OPTICAL USE 有权
标题翻译：用于光学用途的丙烯酸压敏粘合剂组合物和用于光学用途的丙烯酸压敏粘合胶带
公开(公告)号：US20130005910A1
公开(公告)日：2013-01-03
申请号：US13614782
申请日：2012-09-13
申请人： Masayuki OKAMOTO , Jun AKIYAMA , Kiyoe SHIGETOMI , Masahito NIWA , Masato YAMAGATA
发明人： Masayuki OKAMOTO , Jun AKIYAMA , Kiyoe SHIGETOMI , Masahito NIWA , Masato YAMAGATA
IPC分类号： C09J139/06
CPC分类号： C09J7/0217 , C08L33/12 , C08L33/14 , C09J7/385 , C09J133/12 , C09J133/14 , C09J2433/00
摘要： An acrylic pressure-sensitive adhesive composition for optical use includes: an acrylic polymer (A) that contains, as a monomer unit, a vinyl monomer having a nitrogen atom in its backbone and that does not substantially contain a carboxyl group-containing monomer; and a (meth)acrylic polymer (B) having a weight average molecular weight of 1000 or more and less than 30000.
摘要翻译：用于光学用途的丙烯酸类压敏粘合剂组合物包括：丙烯酸类聚合物（A），其在其主链中含有具有氮原子的基本上不含有羧基的单体的乙烯基单体作为单体单元; 和重均分子量为1000以上且小于30000的（甲基）丙烯酸系聚合物（B）。

2. 发明申请

US20130011672A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE 审中-公开
标题翻译：丙烯酸压敏胶带
公开(公告)号：US20130011672A1
公开(公告)日：2013-01-10
申请号：US13611501
申请日：2012-09-12
申请人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
发明人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
IPC分类号： C09J7/02
CPC分类号： C08F220/18 , C08F120/18 , C08F220/14 , C08F222/1006 , C08F2220/1858 , C08K7/28 , C09D133/06 , C09J7/22 , C09J7/38 , C09J7/385 , C09J2205/11 , C09J2433/00 , C09J2433/006 , Y10T428/2878 , C08F220/06 , C08F226/08
摘要： An acrylic pressure-sensitive adhesive tape includes a core layer and a surface layer provided on one or both sides of the core layer. The core layer contains an acrylic polymer (A), and the surface layer contains an acrylic polymer (D) and a (meth)acrylic polymer (E) that includes, as a monomer unit, a (meth)acrylic monomer having a tricyclic or higher alicyclic structure and that has a weight average molecular weight of 1000 or more and less than 30000.
摘要翻译：丙烯酸类压敏粘合带包括芯层和设置在芯层的一侧或两侧上的表面层。核心层含有丙烯酸类聚合物（A），表面层含有丙烯酸类聚合物（D）和（甲基）丙烯酸类聚合物（E），其包含作为单体单元的（甲基）丙烯酸单体，其具有三环或更高的脂环结构，其重均分子量为1000以上且小于30000。

3. 发明申请

US20130005911A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE 审中-公开
公开(公告)号：US20130005911A1
公开(公告)日：2013-01-03
申请号：US13612147
申请日：2012-09-12
申请人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
发明人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
IPC分类号： C09J133/10
CPC分类号： C09J133/08 , C08F120/18 , C08F220/14 , C08F220/18 , C08F222/1006 , C08F2220/1858 , C09J133/06 , C08F226/08 , C08F220/06
摘要： An acrylic pressure-sensitive adhesive composition contains: an acrylic polymer (A); and a (meth)acrylic polymer (B) that includes, as a monomer unit, a (meth)acrylic monomer having a tricyclic or higher alicyclic structure and that has a weight average molecular weight of 1000 or more and less than 30000.

4. 发明申请

US20130011658A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE 审中-公开
标题翻译：丙烯酸压敏胶带
公开(公告)号：US20130011658A1
公开(公告)日：2013-01-10
申请号：US13614578
申请日：2012-09-13
申请人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
发明人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
IPC分类号： C09J7/02 , B32B3/26
CPC分类号： B32B27/08 , B32B27/30 , C08L33/08 , C09J7/22 , C09J7/38 , C09J133/08 , C09J2205/11 , C09J2433/00 , C09J2433/006 , Y10T428/249983 , Y10T428/2887
摘要： An acrylic pressure-sensitive adhesive tape includes: a core layer; and a surface layer provided on one or both sides of the core layer. The core layer contains an acrylic polymer (A), and the surface layer contains: an acrylic polymer (D) that includes, as a monomer unit, a vinyl monomer having a nitrogen atom in its backbone and that does not substantially include a carboxyl group-containing monomer; and a (meth)acrylic polymer (E) having a weight average molecular weight of 1000 or more and less than 30000.
摘要翻译：丙烯酸类压敏粘合带包括：芯层; 以及设置在芯层的一侧或两侧的表面层。核心层含有丙烯酸类聚合物（A），表面层含有丙烯酸类聚合物（D），其包含作为单体单元的在其主链上具有氮原子的乙烯基单体，基本上不包含羧基的单体; 和重均分子量为1000以上且小于30000的（甲基）丙烯酸系聚合物（E）。

5. 发明申请

US20130004769A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE 审中-公开
标题翻译：丙烯酸压敏粘合剂组合物和丙烯酸压敏粘合胶带
公开(公告)号：US20130004769A1
公开(公告)日：2013-01-03
申请号：US13614706
申请日：2012-09-13
申请人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
发明人： Masayuki OKAMOTO , Masahito NIWA , Jun AKIYAMA , Kiyoe SHIGETOMI
IPC分类号： C09J139/06 , C09J133/08 , C09J133/12 , B32B27/30 , C09J133/10
CPC分类号： C09J133/24 , C09J7/385 , C09J139/04 , Y10T428/2887
摘要： An acrylic pressure-sensitive adhesive composition includes: an acrylic polymer (A) that contains, as a monomer unit, a vinyl monomer having a nitrogen atom in its backbone and that does not substantially contain a carboxyl group-containing monomer; and a (meth)acrylic polymer (B) having a weight average molecular weight of 1000 or more and less than 30000.
摘要翻译：丙烯酸类压敏粘合剂组合物包括：丙烯酸类聚合物（A），其在其主链中含有具有氮原子的基本上不含有羧基的单体的乙烯基单体作为单体单元; 和重均分子量为1000以上且小于30000的（甲基）丙烯酸系聚合物（B）。

6. 发明申请

US20120184680A1 OPTICAL ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND OPTICAL ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE 失效
标题翻译：光学丙烯酸压敏粘合剂组合物和光学丙烯酸压敏粘合胶带
公开(公告)号：US20120184680A1
公开(公告)日：2012-07-19
申请号：US13352823
申请日：2012-01-18
申请人： Jun AKIYAMA , Masayuki OKAMOTO , Kiyoe SHIGETOMI , Masato YAMAGATA
发明人： Jun AKIYAMA , Masayuki OKAMOTO , Kiyoe SHIGETOMI , Masato YAMAGATA
IPC分类号： C09J133/14
CPC分类号： C09J133/14 , C09J139/06
摘要： The present invention relates to an optical acrylic pressure-sensitive adhesive composition, containing: 100 parts by mass of an acrylic polymer (A) which contains a vinylic monomer having a nitrogen atom in a skeleton thereof as a monomer unit and does not substantially contain a monomer containing a carboxyl group; 1-70 parts by mass of a (meth)acrylic polymer (B) having a weight average molecular weight of 1,000 or greater and less than 30,000; and 1-50 parts by mass of a hydrogenated tackifying resin (C), and an optical acrylic pressure-sensitive adhesive tape including a pressure-sensitive adhesive layer containing the optical acrylic pressure-sensitive adhesive composition.
摘要翻译：本发明涉及一种光学丙烯酸类压敏粘合剂组合物，其包含：100质量份含有作为单体单元的骨架中具有氮原子的乙烯基单体的丙烯酸类聚合物（A），基本上不含有含有羧基的单体; 1-70质量份重均分子量为1,000以上且小于30,000的（甲基）丙烯酸系聚合物（B）和1-50质量份氢化增粘树脂（C），以及包含含有光学丙烯酸类压敏粘合剂组合物的压敏粘合剂层的光学丙烯酸类压敏粘合带。

7. 发明申请

US20130078463A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION, ACRYLIC PRESSURE-SENSITIVE ADHESIVE LAYER, AND ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE 审中-公开
标题翻译：丙烯酸压敏粘合剂组合物，丙烯酸压敏粘合剂层和丙烯酸压敏粘合胶带
公开(公告)号：US20130078463A1
公开(公告)日：2013-03-28
申请号：US13618959
申请日：2012-09-14
申请人： Masayuki OKAMOTO , Kiyoe SHIGETOMI , Masato YAMAGATA
发明人： Masayuki OKAMOTO , Kiyoe SHIGETOMI , Masato YAMAGATA
IPC分类号： C09J133/10 , C09J139/06 , C09J7/02
CPC分类号： C09J133/08 , C08F220/18 , C09J7/10 , C09J2201/36 , C09J2433/00 , Y10T428/2848 , Y10T428/2891 , C08F2220/1858 , C08F220/06 , C08F226/10 , C08F2220/1891
摘要： An acrylic pressure-sensitive adhesive tape includes a core layer and a surface layer provided on one or both surfaces of the core layer. The core layer contains an acrylic polymer (A). The surface layer contains 100 parts by mass of an acrylic polymer (B) and 1 to 70 parts by mass of a (meth)acrylic polymer (C) that has a weight average molecular weight of 1000 or more and less than 30000 and that has a terpene structure in its side chain. The (meth)acrylic polymer (C) is a polymer having a weight average molecular weight smaller than that of the acrylic polymer (B) as a pressure-sensitive adhesive composition and functions as a tackifying resin.
摘要翻译：丙烯酸类压敏粘合带包括芯层和设置在芯层的一个或两个表面上的表面层。核心层含有丙烯酸聚合物（A）。表面层含有100质量份丙烯酸类聚合物（B）和1〜70质量份重均分子量为1000以上且小于30000的（甲基）丙烯酸系聚合物（C），并且具有其侧链中的萜烯结构。（甲基）丙烯酸系聚合物（C）是作为粘合剂组合物的重均分子量小于丙烯酸类聚合物（B）的重均分子量的聚合物，作为增粘树脂起作用。

8. 发明申请

US20130071656A1 PEELABLE PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PEELABLE PRESSURE-SENSITIVE ADHESIVE LAYER, AND PEELABLE PRESSURE-SENSITIVE ADHESIVE SHEET 审中-公开
标题翻译：耐压敏感粘合剂组合物，可渗透压敏胶粘剂层，以及可渗透压敏胶粘剂
公开(公告)号：US20130071656A1
公开(公告)日：2013-03-21
申请号：US13619035
申请日：2012-09-14
申请人： Masato YAMAGATA , Masayuki OKAMOTO , Kiyoe SHIGETOMI
发明人： Masato YAMAGATA , Masayuki OKAMOTO , Kiyoe SHIGETOMI
IPC分类号： C09J133/02 , C09J7/02
CPC分类号： C09J133/08 , C08L33/12 , C09J7/22 , C09J7/38 , C09J2201/622 , C09J2433/00 , Y10T428/2891
摘要： A peelable pressure-sensitive adhesive composition includes: 100 parts by mass of a polymer (A) having a glass transition temperature lower than 0° C.; and 0.05 parts by mass to 3 parts by mass of a (meth)acrylic polymer (B) that has a weight average molecular weight of 1000 or more and less than 30000 and that contains, as a monomer unit, a (meth)acrylic monomer having an alicyclic structure represented by the following general formula (1): CH2═C(R1)COOR2 (1) [wherein, R1 is a hydrogen atom or methyl group and R2 is an alicyclic hydrocarbon group having an alicyclic structure].
摘要翻译：可剥离压敏粘合剂组合物包括：100质量份玻璃化转变温度低于0℃的聚合物（A）; 和0.05质量份〜3质量份的重均分子量为1000以上且小于30000的（甲基）丙烯酸系聚合物（B），作为单体单元含有（甲基）丙烯酸系单体具有由以下通式（1）表示的脂环结构：CH 2 = C（R 1）COOR 2（1）[其中，R 1为氢原子或甲基，R 2为具有脂环式结构的脂环族烃基]。

9. 发明申请

US20100233467A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE SHEET 审中-公开
标题翻译：丙烯酸压敏粘合片
公开(公告)号：US20100233467A1
公开(公告)日：2010-09-16
申请号：US12720793
申请日：2010-03-10
申请人： Masahito NIWA , Masayuki OKAMOTO , Naoaki HIGUCHI
发明人： Masahito NIWA , Masayuki OKAMOTO , Naoaki HIGUCHI
IPC分类号： B32B5/16 , B05D3/06
CPC分类号： C09J139/04 , C08K7/22 , C09J4/00 , C09J7/385 , C09J133/04 , C09J133/26 , C09J2205/106 , C09J2205/11 , Y10T428/25
摘要： The present invention relates to an acrylic pressure-sensitive adhesive sheet including: a viscoelastic material layer (X) containing hollow microspheres; and a pressure-sensitive adhesive layer (Y) provided on at least one face of the viscoelastic material layer (X) and formed from a monomer composition, in which the monomer composition includes the following monomers (m1), (m2) and (m3) as essential monomer components, in which a content of the monomer (m1) is 50 to 85% by weight, a content of the monomer (m2) is 0.1 to 20% by weight, and a content of the monomer (m3) is 2 to 40% by weight, based on a total amount of monomer components constituting the monomer composition, (m1) an alkyl(meth)acrylate monomer including an alkyl group having 1 to 20 carbon atoms, which is represented by the following formula (1), [Chem. 1] CH2═C(R1)COOR2 (1) in which R1 represents a hydrogen atom or a methyl group, and R2 represents an alkyl group having 1 to 20 carbon atoms, (m2) an N-hydroxyalkyl(meth)acrylamide monomer having a hydroxyalkyl group having 1 to 4 carbon atoms, which is represented by the following formula (2), [Chem. 2] CH2═C(R3)CONHR4 (2) in which R3 represents a hydrogen atom or a methyl group, and R4 represents a hydroxyalkyl group having 1 to 4 carbon atoms, (m3) a vinyl monomer having a nitrogen atom in a backbone thereof, except for the monomer (m2).
摘要翻译：本发明涉及一种丙烯酸类压敏粘合片，其包括：含有中空微球的粘弹性材料层（X）和由单体组合物形成的粘弹性体层（X）的至少一个面上的粘合剂层（Y），单体组合物含有下列单体（m1），（m2），（m3 ）作为必需单体成分，其中单体（m1）的含量为50〜85重量％，单体（m2）的含量为0.1〜20重量％，单体（m3）的含量为 2重量％至40重量％，基于构成单体组合物的单体成分的总量，（m1）由下式（1）表示的（甲基）丙烯酸烷基酯（包括具有1至20个碳原子的烷基）），[Chem。 1] CH 2 = C（R 1）COOR 2（1）其中R 1表示氢原子或甲基，R 2表示具有1至20个碳原子的烷基，（m2）N-羟烷基（甲基）丙烯酰胺单体，其具有由下式（2）表示的具有1至4个碳原子的羟基烷基，[Chem。 2] CH 2 = C（R 3）CONHR 4（2）其中R 3表示氢原子或甲基，R 4表示碳原子数1〜4的羟烷基，（m 3）在主链中具有氮原子的乙烯基单体除了单体（m2）外。

10. 发明申请

US20100233466A1 ACRYLIC PRESSURE-SENSITIVE ADHESIVE SHEET 审中-公开
标题翻译：丙烯酸压敏粘合片
公开(公告)号：US20100233466A1
公开(公告)日：2010-09-16
申请号：US12720733
申请日：2010-03-10
申请人： Naoaki HIGUCHI , Masayuki OKAMOTO , Masahito NIWA
发明人： Naoaki HIGUCHI , Masayuki OKAMOTO , Masahito NIWA
IPC分类号： B32B5/16
CPC分类号： C09J133/26 , C08K7/22 , C09J7/385 , C09J2205/106 , C09J2205/11 , Y10T428/25
摘要： The present invention relates to an acrylic pressure-sensitive adhesive sheet including: a viscoelastic material layer (X) containing hollow microspheres; and a pressure-sensitive adhesive layer (Y) provided on at least one face of the viscoelastic material layer (X) and formed from a pressure-sensitive adhesive composition including, as a main component, an acrylic copolymer which is constructed from the following monomers (m1) and (m2) as an essential monomer component, in which a content of the monomer (m1) is 50 to 99.9% by weight and a content of the monomer (m2) is 0.1 to 25% by weight based on a total amount of monomer components constituting the acrylic copolymer, (m1) an alkyl(meth)acrylate monomer including an alkyl group having 1 to 20 carbon atoms, which is represented by the following formula (1), [Chem. 1] CH2═C(R1)COOR2 (1) in which R1 represents a hydrogen atom or a methyl group, and R2 represents an alkyl group having 1 to 20 carbon atoms, (m2) an N-hydroxyalkyl(meth)acrylamide monomer including a hydroxyalkyl group having 1 to 4 carbon atoms, which is represented by the following formula (2), [Chem. 2] CH2═C(R3)CONHR4 (2) in which R3 represents a hydrogen atom or a methyl group, and R4 represents a hydroxyalkyl group having 1 to 4 carbon atoms.
摘要翻译：本发明涉及一种丙烯酸类压敏粘合片，其包括：含有中空微球的粘弹性材料层（X）以及设置在所述粘弹性体层（X）的至少一面的粘合剂层（Y），由粘合剂组合物形成，所述粘合剂组合物包含由以下单体构成的丙烯酸共聚物作为主要成分（m1）和（m2）作为必需单体成分，单体（m1）的含量为50〜99.9重量％，单体（m2）的含量为0.1〜25重量％构成丙烯酸共聚物的单体成分的量，（m1）由下式（1）表示的（甲基）丙烯酸烷基酯（含有1〜20个碳原子的烷基），[化学式 1] CH 2 = C（R 1）COOR 2（1）其中R 1表示氢原子或甲基，R 2表示碳原子数1〜20的烷基，（m2）N-羟烷基（甲基）丙烯酰胺单体，由下式（2）表示的具有1至4个碳原子的羟基烷基，[Chem。 2] CH 2 = C（R 3）CONHR 4（2），其中R 3表示氢原子或甲基，R 4表示具有1至4个碳原子的羟烷基。

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