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    • 2. 发明申请
    • AMINE EPOXY RESIN CURING AGENT, GAS BARRIER EPOXY RESIN COMPOSITION COMPRISING THE CURING AGENT, COATING AGENT, AND ADHESIVE AGENT FOR LAMINATE
    • 氨基环氧树脂固化剂,包含固化剂,涂料和粘合剂的层压环氧树脂组合物
    • US20100160494A1
    • 2010-06-24
    • US12600114
    • 2008-05-20
    • Shinichi YonehamaShigeyuki HiroseShinichi AyubaEiichi HondaMasayoshi TakahashiKana Kumamoto
    • Shinichi YonehamaShigeyuki HiroseShinichi AyubaEiichi HondaMasayoshi TakahashiKana Kumamoto
    • C09D163/00C08L63/00C09J163/00
    • C08G59/50B32B7/12B32B27/08B32B27/34B32B27/38B32B2255/20B32B2307/306B32B2307/714B32B2307/7242B32B2307/7265B32B2439/00C09D163/00C09J163/00
    • The present invention provides an amine based epoxy resin curing agent containing an epoxy resin and an amine compound capable of imparting a high gas barrier performance and a long pot life, in addition to excellent performances which an epoxy resin conventionally possesses, and an epoxy resin composition with a high gas barrier performance and a long pot life, which contains the subject curing agent. Also, the present invention provides an adhesive for laminate with excellent adhesiveness to various polymers, papers, metals, etc., which contains, as a main component, an epoxy resin composition containing an amine based resin curing agent with a high gas barrier performance and a long pot life.The amine based epoxy resin curing agent of the present invention is composed of a reaction product of the following (A), (B) and (D) or a reaction product of the following (A), (B), (C) and (D): (A) m-xylylenediamine or p-xylylenediamine, (B) a polyfunctional compound having at least one acyl group, which is capable of forming an amide group site through a reaction with a polyamine and forming an oligomer, (C) a monovalent carboxylic acid having from 1 to 8 carbon atoms and/or its derivative, and (D) a functional compound having at least one carbonate site represented by the formula (2), which is capable of forming a carbamate site represented by the formula (1) through a reaction with a polyamine:
    • 本发明提供一种含有环氧树脂的胺系环氧树脂固化剂,除了环氧树脂通常具有的优异性能外,还具有赋予高阻气性和长使用寿命的胺系化合物和环氧树脂组合物 具有较高的阻气性能和较长的适用期,其中含有本发明的固化剂。 此外,本发明提供了一种粘合剂,其具有优异的粘合性,其包含作为主要成分的含有具有高气体阻隔性能的胺基树脂固化剂的环氧树脂组合物,以及 一个很长的适应期。 本发明的胺系环氧树脂固化剂由以下(A),(B)和(D)的反应产物或下述(A),(B),(C)和 (D):(A)间苯二甲胺或对苯二甲胺,(B)具有至少一个酰基的多官能化合物,其能够通过与多胺的反应形成酰胺基位点并形成低聚物(C )具有1至8个碳原子的一价羧酸和/或其衍生物,和(D)具有至少一个由式(2)表示的碳酸酯位点的官能化合物,其能够形成由 式(1)通过与多胺的反应:
    • 4. 发明授权
    • Epoxy resin curing agent, epoxy resin composition, and adhesive agent for laminate
    • 环氧树脂固化剂,环氧树脂组合物和层压粘合剂
    • US09303116B2
    • 2016-04-05
    • US13581379
    • 2011-03-11
    • Kana KumamotoEiichi Honda
    • Kana KumamotoEiichi Honda
    • B32B1/02C08G59/54C09J163/00B32B1/08
    • C08G59/54C09J163/00
    • An epoxy resin curing agent which provides good adhesiveness to polyester in addition to excellent performance and high gas-barrier properties of epoxy resins, an epoxy resin composition containing the epoxy resin curing agent, an adhesive for laminating which mainly contains the composition, a laminate film obtained by using the adhesive, a multi-layer packaging material, and a packaging bag. The epoxy resin curing agent is a reaction product of (A) m-xylylenediamine or p-xylylenediamine, (B) a polyfunctional compound having one acyl group, which forms amide linkage by a reaction with polyamine and is capable of forming an oligomer; and (C) an aromatic dicarboxylic acid, an ester thereof, an amide thereof, an acid anhydride thereof, or an acid chloride thereof.
    • 环氧树脂固化剂除了具有优异的环氧树脂性能和高阻气性之外,还具有良好的聚酯粘合性,含有环氧树脂固化剂的环氧树脂组合物,主要含有该组合物的层压粘合剂,层压膜 通过使用粘合剂,多层包装材料和包装袋获得。 环氧树脂固化剂是(A)间苯二甲胺或对苯二甲胺的反应产物,(B)具有一个酰基的多官能化合物,通过与多胺反应形成酰胺键,并能够形成低聚物; 和(C)芳族二羧酸,其酯,酰胺,其酸酐或其酰氯。
    • 7. 发明申请
    • EPOXY RESIN CURING AGENT, EPOXY RESIN COMPOSITION, AND ADHESIVE AGENT FOR LAMINATE
    • 环氧树脂固化剂,环氧树脂组合物和粘合剂
    • US20120321227A1
    • 2012-12-20
    • US13581379
    • 2011-03-11
    • Kana KumamotoEiichi Honda
    • Kana KumamotoEiichi Honda
    • C08G69/32B65D30/08C09J163/02C09J163/00C09J163/04
    • C08G59/54C09J163/00
    • An epoxy resin curing agent which provides good adhesiveness to polyester in addition to excellent performance and high gas-barrier properties of epoxy resins, an epoxy resin composition containing the epoxy resin curing agent, an adhesive for laminating which mainly contains the composition, a laminate film obtained by using the adhesive, a multi-layer packaging material, and a packaging bag. The epoxy resin curing agent is a reaction product of (A) m-xylylenediamine or p-xylylenediamine, (B) a polyfunctional compound having one acyl group, which forms amide linkage by a reaction with polyamine and is capable of forming an oligomer; and (C) an aromatic dicarboxylic acid, an ester thereof, an amide thereof, an acid anhydride thereof, or an acid chloride thereof.
    • 环氧树脂固化剂除了具有优异的环氧树脂性能和高阻气性之外,还具有良好的聚酯粘合性,含有环氧树脂固化剂的环氧树脂组合物,主要含有该组合物的层压粘合剂,层压膜 通过使用粘合剂,多层包装材料和包装袋获得。 环氧树脂固化剂是(A)间苯二甲胺或对苯二甲胺的反应产物,(B)具有一个酰基的多官能化合物,通过与多胺反应形成酰胺键,并能够形成低聚物; 和(C)芳族二羧酸,其酯,酰胺,其酸酐或其酰氯。
    • 9. 发明授权
    • Polybenzoxazole resin and precursor thereof
    • 聚苯并恶唑树脂及其前体
    • US09410055B2
    • 2016-08-09
    • US14000429
    • 2012-04-04
    • Eiichi Honda
    • Eiichi Honda
    • C08G14/06C09D161/00C09D179/04C08G73/22H01B3/30
    • C09D161/00C08G73/22C09D179/04H01B3/307
    • The present invention provides a polybenzoxazole resin containing a repeating unit represented by the following general formula (1): wherein R1 is a tetravalent aromatic group; N atoms and O atoms which are bonded to R1 are present in the form of pairs each consisting of an N atom and an O atom such that the N atom and the O atom in each pair are respectively bonded to adjacent two carbon atoms constituting the same aromatic ring in R1; R2 is an alkanediyl group having 1 to 6 carbon atoms; and n is an integer of 2 to 10000, which is excellent in electrical insulating properties, heat resistance, mechanical properties, physical properties, dimensional stability and the like, as well as a polybenzoxazole precursor capable of producing the polybenzoxazole resin which is excellent in solubility in solvents and storage stability.
    • 本发明提供含有由以下通式(1)表示的重复单元的聚苯并恶唑树脂:其中R1是四价芳族基团; 与R1结合的N原子和O原子以每一个由N原子和O原子组成的对的形式存在,使得每一对中的N原子和O原子分别键合到相邻的两个构成相同的碳原子 R1中的芳环; R2是碳原子数1〜6的烷二基, n为2〜10000的整数,电绝缘性,耐热性,机械性能,物理性质,尺寸稳定性等优异,以及能够制造溶解性优异的聚苯并恶唑树脂的聚苯并恶唑前体 在溶剂和储存稳定性。