CN106117512A - 一种高耐热性环氧树脂固化配方 - Google Patents

一种高耐热性环氧树脂固化配方 Download PDF

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Publication number
CN106117512A
CN106117512A CN201610459061.3A CN201610459061A CN106117512A CN 106117512 A CN106117512 A CN 106117512A CN 201610459061 A CN201610459061 A CN 201610459061A CN 106117512 A CN106117512 A CN 106117512A
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Prior art keywords
epoxy resin
parts
fire resistance
resin cure
cure formula
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CN201610459061.3A
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English (en)
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白健
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Liuzhou Qiangwei Forging Factory
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Liuzhou Qiangwei Forging Factory
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Priority to CN201610459061.3A priority Critical patent/CN106117512A/zh
Publication of CN106117512A publication Critical patent/CN106117512A/zh
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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
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4042—Imines; Imides
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)

Abstract

本发明公开了一种高耐热性环氧树脂固化配方，属于化工材料领域。由以下重量份原料制备而成：E‑51型双酚A环氧树脂100‑120份、双马来酰亚胺38‑47份、2‑乙基‑4‑甲基咪唑0.3‑0.5份、丙酮30‑50份、二辛酯0.2‑0.4份。本发明的高耐热性环氧树脂固化配方，能够显著提高环氧树脂固化物耐热性，Tg温度大幅上升，并有良好的低熔融性和可加工性。

Description

一种高耐热性环氧树脂固化配方
技术领域
本发明涉及化工材料领域，具体涉及一种高耐热性环氧树脂固化配方。
背景技术
环氧树脂由于具有较好的热稳定性、绝缘性、黏附性、良好的力学性能、优良的成型工艺性能以及较低的成本等，广泛应用于电子元器件的黏接、封装等领域。近年来，随着微电子技术的飞速发展，对应用于该领域的环氧树脂的耐热性提出了更高的要求，使得传统的环氧树脂受到严峻的挑战。因此，提高环氧树脂的耐热性势在必行。耐高温树脂主要是那些具有耐热性骨架或可以提高交联密度的多官能团环氧树脂。目前主要采用其它耐高温树脂与环氧树脂物理共混或化学改性，或在环氧分子中引入新的基团来提高环氧树脂的耐温性。
发明内容
针对上述，本发明的目的是提供一种具有高耐热性的环氧树脂固化配方。
本发明采取的具体技术方案是：
一种高耐热性环氧树脂固化配方，由以下重量份原料制备而成：E-51型双酚A环氧树脂100-120份、双马来酰亚胺38-47份、2-乙基-4-甲基咪唑0.3-0.5份、丙酮-30-50份、二辛酯0.2-0.4份。
本发明的优点是：能够显著提高环氧树脂固化物耐热性，Tg温度大幅上升，并有良好的低熔融性和可加工性。
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
一种高耐热性环氧树脂固化配方，由以下重量份原料制备而成：E-51型双酚A环氧树脂100份、双马来酰亚胺38份、2-乙基-4-甲基咪唑0.3份、丙酮30份、二辛酯0.2份。
实施例2
一种高耐热性环氧树脂固化配方，由以下重量份原料制备而成：E-51型双酚A环氧树脂110份、双马来酰亚胺42.5份、2-乙基-4-甲基咪唑0.4份、丙酮40份、二辛酯0.3份。
实施例3
一种高耐热性环氧树脂固化配方，由以下重量份原料制备而成：E-51型双酚A环氧树脂120份、双马来酰亚胺47份、2-乙基-4-甲基咪唑0.5份、丙酮50份、二辛酯0.4份。

Claims (3)

1.一种高耐热性环氧树脂固化配方，其特征在于由以下重量份原料制备而成：E-51型双酚A环氧树脂100-120份、双马来酰亚胺38-47份、2-乙基-4-甲基咪唑0.3-0.5份、丙酮30-50份、二辛酯0.2-0.4份。
2.根据权利要求1所述的高耐热性环氧树脂固化配方，其特征在于由以下重量份原料制备而成：E-51型双酚A环氧树脂105-115份、双马来酰亚胺40-45份、2-乙基-4-甲基咪唑0.35-0.45份、丙酮35-45份、二辛酯0.25-0.35份。
3.根据权利要求1所述的高耐热性环氧树脂固化配方，其特征在于由以下重量份原料制备而成：E-51型双酚A环氧树脂110份、双马来酰亚胺42.5份、2-乙基-4-甲基咪唑0.4份、丙酮40份、二辛酯0.3份。
CN201610459061.3A 2016-06-22 2016-06-22 一种高耐热性环氧树脂固化配方 Pending CN106117512A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1493610A (zh) * 2003-08-19 2004-05-05 梁国正 改性双马来酰亚胺树脂与制备方法及在覆铜板中的应用
CN102199351A (zh) * 2011-04-08 2011-09-28 苏州生益科技有限公司 热固性树脂组合物、半固化片及层压板
CN102604043A (zh) * 2012-02-29 2012-07-25 株洲时代新材料科技股份有限公司 双组份亚胺改性环氧无溶剂浸渍树脂及制备与使用方法
CN104559064A (zh) * 2015-01-28 2015-04-29 江苏恒神纤维材料有限公司 一种高韧性高Tg环氧树脂及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1493610A (zh) * 2003-08-19 2004-05-05 梁国正 改性双马来酰亚胺树脂与制备方法及在覆铜板中的应用
CN102199351A (zh) * 2011-04-08 2011-09-28 苏州生益科技有限公司 热固性树脂组合物、半固化片及层压板
CN102604043A (zh) * 2012-02-29 2012-07-25 株洲时代新材料科技股份有限公司 双组份亚胺改性环氧无溶剂浸渍树脂及制备与使用方法
CN104559064A (zh) * 2015-01-28 2015-04-29 江苏恒神纤维材料有限公司 一种高韧性高Tg环氧树脂及其制备方法

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Application publication date: 20161116