公开(公告)号：EP2842982A4

公开(公告)日：2015-12-02

申请号：EP13781759

申请日：2013-03-25

申请人： MITSUBISHI GAS CHEMICAL CO ,  HENKEL AG & CO KGAA

发明人： HONDA EIICHI ,  KOUNO KAZUKI

IPC分类号： C08G59/44 ,  B32B15/08 ,  B32B27/38 ,  C07C233/38 ,  C09J163/00

CPC分类号： C08G59/44 ,  B32B15/092 ,  B32B27/10 ,  B32B27/38 ,  B32B2307/7242 ,  B32B2553/00 ,  C07C233/38 ,  C08L63/00 ,  C09J163/00 ,  Y10T428/24802 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31529

公开(公告)号：EP2842983A4

公开(公告)日：2015-11-25

申请号：EP13781425

申请日：2013-03-25

申请人： MITSUBISHI GAS CHEMICAL CO ,  HENKEL AG & CO KGAA

发明人： HONDA EIICHI ,  KOUNO KAZUKI

IPC分类号： C08G59/56 ,  B32B15/092 ,  B32B27/38 ,  B65D1/00 ,  B65D30/02 ,  B65D65/40 ,  C08G59/50 ,  C09J163/00

CPC分类号： C09J163/00 ,  B32B7/12 ,  B32B15/04 ,  B32B27/06 ,  B32B27/38 ,  B32B27/42 ,  B32B29/002 ,  B32B2307/7242 ,  B32B2439/00 ,  B32B2439/70 ,  B32B2439/80 ,  C08G59/44 ,  C08G59/5033 ,  C08G59/52 ,  C08G59/56 ,  C08G2170/00 ,  Y10T428/24802 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31529

摘要： Provided is e.g., an epoxy resin curing agent, an epoxy resin composition and a gas-barrier adhesive containing the epoxy resin composition which can express high gas-barrier properties and excellent adhesiveness to various types of plastics, in particular, to polyester, and a gas-barrier laminate having high gas-barrier properties and excellent adhesiveness to various types of plastics, in particular, to polyester. The epoxy resin curing agent of the present invention contains at least the following component (I) and component (II) in a mass ratio [component (I)/component (II)] of 50/50 to 92/8. Furthermore, the epoxy resin curing agent of the present invention contains at least an epoxy resin and the epoxy resin curing agent of the present invention. Component (I): a reaction product obtained by reacting at least (A) metaxylylenediamine or paraxylylenediamine and at least one selected from (B1) acrylic acid and acrylic acid derivatives; Component (II): a reaction product obtained by reacting at least (A) metaxylylenediamine or paraxylylenediamine and at least one selected from (B2) unsaturated carboxylic acids represented by the following formula (1) and derivatives thereof: wherein R 1 and R 2 each independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an aralkyl group having 1 to 8 carbon atoms or an aryl group; with the proviso that at least one of R 1 and R 2 is an alkyl group having 1 to 8 carbon atoms, an aralkyl group having 1 to 8 carbon atoms or an aryl group.

摘要翻译： 例如，提供环氧树脂固化剂，环氧树脂组合物和含有环氧树脂组合物的阻气性粘合剂，其可以表现出对各种类型的塑料，特别是聚酯的高阻气性和优异的粘附性，以及 阻气性层压体，具有高阻气性和对各种类型的塑料，特别是聚酯的优异粘接性。 本发明的环氧树脂固化剂以质量比[成分（I）/成分（II）]为50/50〜92/8，至少含有下述成分（I）和成分（II）。 此外，本发明的环氧树脂固化剂至少含有环氧树脂和本发明的环氧树脂固化剂。 成分（I）：使至少（A）间苯二甲胺或对苯二甲胺与选自（B1）丙烯酸和丙烯酸衍生物中的至少一种反应得到的反应产物; 成分（II）：使至少（A）间苯二甲胺或对苯二甲胺与选自（B2）不饱和羧酸及其衍生物中的至少一种反应得到的反应产物：其中R 1和R 2各自 独立地表示氢原子，碳原子数1〜8的烷基，碳原子数1〜8的芳烷基或芳基。 条件是R 1和R 2中的至少一个是具有1至8个碳原子的烷基，具有1至8个碳原子的芳烷基或芳基。

公开(公告)号：EP2980117A4

公开(公告)日：2016-11-16

申请号：EP14776310

申请日：2014-03-25

申请人： MITSUBISHI GAS CHEMICAL CO

发明人： HONDA EIICHI ,  KOUNO KAZUKI

IPC分类号： C08G69/00 ,  C08F299/02 ,  C08G73/00 ,  C09D177/00 ,  C09D179/00 ,  C09J177/00 ,  C09J179/00

CPC分类号： C08G69/26 ,  B32B15/08 ,  B32B15/20 ,  B32B27/10 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2255/20 ,  B32B2307/7242 ,  B32B2439/00 ,  C08G73/028 ,  C09D177/06 ,  C09D179/02 ,  C09J179/02

摘要： A resin according to the present invention is prepared by reacting a reaction product, which is obtained by Michael addition reaction between the following component (A) and the following component (B) and a subsequent amide group formation reaction, with the following component (C): (A) an aliphatic diamine having 2 to 8 carbon atoms or a diamine having a C 6-8 aromatic ring; (B) an unsaturated carboxylic acid represented by formula (2) and/or a derivative thereof, provided that the following component (C) is excluded: [in formula (2), R 1 and R 2 independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an aralkyl group having 1 to 8 carbon atoms or an aryl group]; and (C) a (meth)acrylic acid-type compound having at least one glycidyl or isocyanate group.

公开(公告)号：EP3255101A4

公开(公告)日：2018-07-25

申请号：EP15881231

申请日：2015-12-24

申请人： MITSUBISHI GAS CHEMICAL CO

发明人： KOUNO KAZUKI ,  KUWAHARA HISAYUKI

IPC分类号： C08L33/08 ,  C08F220/14 ,  C08K5/13 ,  C08K5/3475 ,  C08L33/10 ,  C08L69/00

CPC分类号： C08L69/00 ,  C08F220/14 ,  C08K5/13 ,  C08K5/3475 ,  C08L33/10 ,  C08F2220/1883

摘要： Provided is a resin composition that, according to one embodiment, contains a (meth)acrylic copolymer (A), a polycarbonate-based resin (B), an ultraviolet absorber (C), and an antioxidant (D), the (meth)acrylic copolymer (A) containing 5-85% by mass of (meth)acrylate units (a) represented by general formula (1) and 15-95% by mass of methyl (meth)acrylate units (b), wherein the resin composition contains 0.1-1.5 parts by mass of (C) and 0.05-1.0 part by mass of (D) per 100 parts by mass of the resin component containing (A) and (B).

公开(公告)号：EP3056542A4

公开(公告)日：2017-04-12

申请号：EP14851794

申请日：2014-10-01

申请人： MITSUBISHI GAS CHEMICAL CO

发明人： KOUNO KAZUKI ,  HONDA EIICHI

IPC分类号： C08L69/00 ,  C08F220/18 ,  C08F220/28 ,  C08L33/14

CPC分类号： C08L69/00 ,  C08F220/18 ,  C08L33/14 ,  C08L33/12 ,  C08F220/14 ,  C08F2220/1891 ,  C08L33/10

摘要： A resin composition according to the present invention comprises: (A) a (meth)acrylic copolymer containing 5 to 85% by mass of a (meth)acrylate unit (a) represented by general formula (1) and 15 to 95% by mass of a methyl (meth)acrylate unit (b); and (B) a polycarbonate-type resin.