CN106117518A - 一种咪唑类环氧树脂固化配方 - Google Patents

一种咪唑类环氧树脂固化配方 Download PDF

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Publication number
CN106117518A
CN106117518A CN201610459062.8A CN201610459062A CN106117518A CN 106117518 A CN106117518 A CN 106117518A CN 201610459062 A CN201610459062 A CN 201610459062A CN 106117518 A CN106117518 A CN 106117518A
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Prior art keywords
epoxy resin
parts
imidazoles
resin cure
type
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CN201610459062.8A
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English (en)
Inventor
白健
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Liuzhou Qiangwei Forging Factory
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Liuzhou Qiangwei Forging Factory
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Priority to CN201610459062.8A priority Critical patent/CN106117518A/zh
Publication of CN106117518A publication Critical patent/CN106117518A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/56—Amines together with other curing agents
    • C08G59/58—Amines together with other curing agents with polycarboxylic acids or with anhydrides, halides, or low-molecular-weight esters thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5046—Amines heterocyclic
    • C08G59/5053—Amines heterocyclic containing only nitrogen as a heteroatom
    • C08G59/5073—Amines heterocyclic containing only nitrogen as a heteroatom having two nitrogen atoms in the ring

Abstract

本发明公开了一种咪唑类环氧树脂固化配方，属于化工材料领域。由以下原料组成：E‑54型双酚A型环氧树脂100‑120份、1,3‑二苄基咪唑13‑16份、甲基四氢邻苯二甲酸酐0.5‑0.8份、三氯甲烷30‑50份。本发明的提供的咪唑类环氧树脂固化配方，固化剂用量较少而固化物性能好，可在中温固化，固化时间短。

Description

一种咪唑类环氧树脂固化配方
技术领域
本发明涉及化工材料领域，具体涉及一种咪唑类环氧树脂固化配方
背景技术
环氧树脂具有优良的粘接性能、电绝缘性能、耐腐蚀性能和力学性能,作为涂料、复合材料、浇铸料、胶粘剂、模压材料和注射成型材料,广泛应用于国民经济的各个领域。在环氧树脂的应用中,固化剂占有必不可少的重要地位,是环氧树脂固化的必不可少的辅助原料。咪唑及其衍生物是其中十分重要的一类环氧树脂固化剂,特别是近年来随着电子工业的飞速发展,咪唑类环氧树脂固化剂用量每年递增15％～20％,目前这方面的用量已占咪唑及其衍生物总产量的90％以上。咪唑类固化剂在实际应用中也展现了较为优异的性能，后续的研究正在逐步展开。
发明内容
针对上述，本发明的目的是提供一种咪唑类环氧树脂固化配方。
本发明采取的具体技术方案是：
一种咪唑类环氧树脂固化配方，其特征在于按重量份计，由以下原料组成：E-54型双酚A型环氧树脂100-120份、1,3-二苄基咪唑13-16份、甲基四氢邻苯二甲酸酐0.5-0.8份、三氯甲烷30-50份。
本发明的优点是：固化剂用量较少而固化物性能好，可在中温固化，固化时间短。
具体实施方式
下面对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
实施例1
一种咪唑类环氧树脂固化配方，其特征在于按重量份计，由以下原料组成：E-54型双酚A型环氧树脂100份、1,3-二苄基咪唑13份、甲基四氢邻苯二甲酸酐0.5份、三氯甲烷30份。
实施例2
一种咪唑类环氧树脂固化配方，其特征在于按重量份计，由以下原料组成：E-54型双酚A型环氧树脂110份、1,3-二苄基咪唑14.5份、甲基四氢邻苯二甲酸酐0.65份、三氯甲烷40份。
实施例3
一种咪唑类环氧树脂固化配方，其特征在于按重量份计，由以下原料组成：E-54型双酚A型环氧树脂120份、1,3-二苄基咪唑16份、甲基四氢邻苯二甲酸酐0.8份、三氯甲烷50份。

Claims (3)

1.一种咪唑类环氧树脂固化配方，其特征在于按重量份计，由以下原料组成：E-54型双酚A型环氧树脂100-120份、1,3-二苄基咪唑13-16份、甲基四氢邻苯二甲酸酐0.5-0.8份、三氯甲烷30-50份。
2.根据权利要求1所述的咪唑类环氧树脂固化配方，其特征在于按重量份计，由以下原料组成：E-54型双酚A型环氧树脂105-115份、1,3-二苄基咪唑14-15份、甲基四氢邻苯二甲酸酐0.6-0.7份、三氯甲烷35-45份。
3.根据权利要求1所述的咪唑类环氧树脂固化配方，其特征在于按重量份计，由以下原料组成：E-54型双酚A型环氧树脂110份、1,3-二苄基咪唑14.5份、甲基四氢邻苯二甲酸酐0.65份、三氯甲烷40份。
CN201610459062.8A 2016-06-22 2016-06-22 一种咪唑类环氧树脂固化配方 Pending CN106117518A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1384975A (zh) * 1999-06-17 2002-12-11 洛克泰特公司 可再处理的热固性树脂组合物
CN101597418A (zh) * 2009-06-18 2009-12-09 华中科技大学 一种电绝缘导热树脂复合材料及其制备方法
CN102468634A (zh) * 2010-11-10 2012-05-23 江苏源盛复合材料技术股份有限公司 一种输电线路用间隔棒框架
CN104610706A (zh) * 2014-12-25 2015-05-13 武汉工程大学 一种氧化镁纳米晶包覆石墨烯-环氧树脂复合材料及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1384975A (zh) * 1999-06-17 2002-12-11 洛克泰特公司 可再处理的热固性树脂组合物
CN101597418A (zh) * 2009-06-18 2009-12-09 华中科技大学 一种电绝缘导热树脂复合材料及其制备方法
CN102468634A (zh) * 2010-11-10 2012-05-23 江苏源盛复合材料技术股份有限公司 一种输电线路用间隔棒框架
CN104610706A (zh) * 2014-12-25 2015-05-13 武汉工程大学 一种氧化镁纳米晶包覆石墨烯-环氧树脂复合材料及其制备方法

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Application publication date: 20161116