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1. 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。

2. 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。

3. 发明申请

US20090292095A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE SHEET TO BE ATTACHED TO METAL SURFACE 审中-公开
标题翻译：压敏胶粘组合物和压力敏感粘合片贴在金属表面
公开(公告)号：US20090292095A1
公开(公告)日：2009-11-26
申请号：US12469962
申请日：2009-05-21
申请人： Masahito NIWA , Masayuki OKAMOTO , Naoaki HIGUCHI
发明人： Masahito NIWA , Masayuki OKAMOTO , Naoaki HIGUCHI
IPC分类号： C08F220/56
CPC分类号： C09J7/385 , C09J2433/00
摘要： The present invention relates to a pressure-sensitive adhesive composition used for a pressure-sensitive adhesive sheet to be directly attached to a metal surface, the composition including, as a base polymer, an acrylic copolymer obtained by polymerizing a monomer mixture, the monomer mixture including: at least one monomer (monomer m1) selected from alkyl(meth)acrylates represented by the formula (I): CH2═C(R1)COOR2 in which R1 is a hydrogen atom or a methyl group, and R2 is an alkyl group having 1 to 20 carbon atoms, in an amount of 50 to 99.9% by weight based on a total amount of the monomer mixture, and at least one monomer (monomer m2) selected from N-hydroxyalkyl(meth)acrylamides represented by the formula (II): CH2═C(R3)CONHR4 in which R3 is a hydrogen atom or a methyl group, and R4 is a hydroxyalkyl group having 2 to 4 carbon atoms, in an amount of 0.1 to 25% by weight based on the total amount of the monomer mixture; and the monomer mixture including substantially no carboxyl group-containing monomer.
摘要翻译：本发明涉及直接附着在金属表面上的用于粘合片的压敏粘合剂组合物，该组合物包括作为基础聚合物的通过聚合单体混合物获得的丙烯酸共聚物，单体混合物包括：选自由式（I）表示的（甲基）丙烯酸烷基酯的至少一种单体（单体m1）：其中R 1是氢原子或甲基，且R 2是烷基的CH 2 -C（R 1）COOR 2 具有1至20个碳原子，其量为基于单体混合物总量的50至99.9重量％，以及至少一种选自由式（N）表示的N-羟烷基（甲基）丙烯酰胺的单体（单体m2） II）：其中R3是氢原子或甲基的CH2-C（R3）CONHR4，R4是具有2至4个碳原子的羟烷基，其量为基于总量的0.1至25重量％的单体混合物; 并且单体混合物基本上不含有含羧基的单体。

4. 发明申请

US20090291301A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND USE THEREOF 失效
标题翻译：压敏粘合剂组合物及其用途
公开(公告)号：US20090291301A1
公开(公告)日：2009-11-26
申请号：US12469901
申请日：2009-05-21
申请人： Masayuki OKAMOTO , Masahito NIWA , Naoaki HIGUCHI
发明人： Masayuki OKAMOTO , Masahito NIWA , Naoaki HIGUCHI
IPC分类号： B05D5/10 , B32B27/00 , C08F220/56 , C08F226/06 , C08F2/46
CPC分类号： C09J7/385 , C09J2205/31 , Y10T428/2887
摘要： The present invention relates to a pressure-sensitive adhesive composition used for a pressure-sensitive adhesive sheet to be directly attached to a metal surface, the composition including, a monomer mixture or an acrylic copolymer material obtained by at least partially polymerizing the monomer mixture, the monomer mixture including: at least one monomer (monomer m1) selected from alkyl(meth)acrylates represented by the following formula (I): CH2═C(R1)COOR2 in which R1 is a hydrogen atom or a methyl group, and R2 is an alkyl group having 1 to 20 carbon atoms, and N-methylol (meth)acrylamide (monomer m2); in which the monomer m1 and the monomer m2 are contained in a total amount of 60% by weight or more based on the total amount of the monomer mixture, and the monomer mixture includes substantially no carboxyl group-containing monomer.
摘要翻译：本发明涉及直接附着在金属表面上的用于粘合片的压敏粘合剂组合物，该组合物包括单体混合物或通过使单体混合物至少部分聚合得到的丙烯酸共聚物材料，所述单体混合物包含：选自由下式（I）表示的（甲基）丙烯酸烷基酯的至少一种单体（单体m1）：其中R1是氢原子或甲基的CH2-C（R1）COOR2，R2 是具有1至20个碳原子的烷基，和N-羟甲基（甲基）丙烯酰胺（单体m2）; 其中单体m1和单体m2的含量相对于单体混合物的总量为60重量％以上，单体混合物基本上不含有含羧基的单体。

5. 发明申请

US20090291227A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE SHEET, AND METHOD FOR PRODUCING THE SAME 失效
标题翻译：压敏粘合剂组合物，压敏粘合片及其制造方法
公开(公告)号：US20090291227A1
公开(公告)日：2009-11-26
申请号：US12470048
申请日：2009-05-21
申请人： Masahito NIWA , Masayuki OKAMOTO , Naoaki HIGUCHI
发明人： Masahito NIWA , Masayuki OKAMOTO , Naoaki HIGUCHI
IPC分类号： B05D3/06 , C08F226/02
CPC分类号： C09J7/385 , C09J2205/31
摘要： The present invention relates to a pressure-sensitive adhesive composition including, as a main ingredient, a monomer mixture or an acrylic copolymer material obtained by at least partially polymerizing the monomer mixture, the monomer mixture including: at least one monomer (monomer ml) selected from alkyl (meth)acrylates represented by the following formula (I) CH2═C(R1)COOR2 in which R1 is a hydrogen atom or a methyl group, and R2 is an alkyl group having 1 to 20 carbon atoms: at least one monomer (monomer m2) selected from N-hydroxyalkyl (meth)acrylamides represented by the following formula (II) CH2═C(R1)CONHR4 in which R3 is a hydrogen atom or a methyl group, and R4 is a hydroxyalkyl group having 2 to 4 carbon atoms: and at least one monomer (monomer m3) selected from N-vinyl cyclic amides and (meth)acrylamides that may have an N-alkyl group; and the monomer mixture including substantially no carboxyl group-containing monomer.
摘要翻译：本发明涉及一种压敏粘合剂组合物，其包含通过至少部分聚合单体混合物而获得的单体混合物或丙烯酸共聚物材料作为主要成分，所述单体混合物包括：选择至少一种单体（单体ml）由下式（I）表示的（甲基）丙烯酸烷基酯，其中R 1是氢原子或甲基，R 2是具有1至20个碳原子的烷基：至少一种单体（II）-CH 2 -C（R 1）CONHR 4的N-羟烷基（甲基）丙烯酰胺（其中R 3为氢原子或甲基），R 4为具有2〜4个羟基烷基的（单体m 2）和至少一种选自N-乙烯基环状酰胺和可以具有N-烷基的（甲基）丙烯酰胺的单体（单体m3）; 并且单体混合物基本上不含有含羧基的单体。

6. 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）。

7. 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）。

8. 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）。

9. 发明申请

US20110159195A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE SHEET AND METHOD FOR PRODUCING PRESSURE-SENSITIVE ADHESIVE SHEET 审中-公开
标题翻译：压敏粘合剂组合物，压敏粘合片及其制造压敏粘合片的方法
公开(公告)号：US20110159195A1
公开(公告)日：2011-06-30
申请号：US12975453
申请日：2010-12-22
申请人： Masahito NIWA , Masayuki OKAMOTO , Chie KITANO
发明人： Masahito NIWA , Masayuki OKAMOTO , Chie KITANO
IPC分类号： C08F226/06 , C08F220/18 , C08F226/10 , C08F220/68 , B05D3/02
CPC分类号： C08F220/18 , C08F220/68 , C08F226/06 , C08F226/10
摘要： The present invention relates to an acrylic pressure-sensitive adhesive composition comprising a copolymerization reaction product of a monomer mixture satisfying the following both conditions: (a) the monomer mixture includes a monomer m1 in an amount of 50% by mass or more based on whole monomer components constituting the monomer mixture, wherein the monomer m1 is an alkyl (meth)acrylate represented by the following formula (I): CH2═C(R1)COOR2 (I) wherein R1 represents a hydrogen atom or a methyl group, and R2 represents an alkyl group having from 1 to 20 carbon atoms; and (b) the monomer mixture includes a monomer m2 in an amount of 12% by mass or more based on the whole monomer components constituting the monomer mixture, or a monomer m2 and a monomer m3 in an amount in total of 12% by mass or more based on the whole monomer components constituting the monomer mixture, wherein the monomer m2 is an imidazole group-containing unsaturated monomer, and the monomer m3 is an amide group-containing unsaturated monomer.
摘要翻译：本发明涉及包含满足以下两个条件的单体混合物的共聚反应产物的丙烯酸类压敏粘合剂组合物：（a）单体混合物包含基于整体的50质量％以上的单体m1 构成单体混合物的单体成分，其中，单体m1为下式（I）表示的（甲基）丙烯酸烷基酯：CH2 = C（R1）COOR2（Ⅰ）其中，R1表示氢原子或甲基，R2表示表示具有1至20个碳原子的烷基; 和（b）单体混合物包含基于构成单体混合物的全部单体组分的12质量％以上的单体m2，单体m2和单体m3的总量为12质量％或更多，基于构成单体混合物的全部单体成分，其中，单体m2为含咪唑基的不饱和单体，单体m3为含酰胺基的不饱和单体。

10. 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。

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