繊維強化複合材料
- 专利权人:
- 東レ株式会社
- 发明人:
- 成松 香織,平野 啓之,本田 史郎,三角 潤
- 申请号:
- JP2009245177
- 公开号:
- JP5263120B2
- 申请日:
- 2009.10.26
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide an epoxy resin composition having a sufficiently impregnable viscosity, and a small change in viscosity during pultrusion though having excellent quick-curability, to provide a pultrusion molded product having an excellent amount of bending and deflection and strength, and to provide a fishing rod tip having an excellent amount of bending.
SOLUTION: The epoxy resin composition includes: (a) an epoxy resin (b) an acid anhydride (c) an imidazole derivative and (d) an internal release agent. In the epoxy resin composition, (a) the epoxy resin includes a bifunctional epoxy resin having &le3,000 mPa s viscosity at 25°C in an amount of 60-100 pts.mass in 100 pts.mass of the whole epoxy resin and (d) the internal release agent is included in an amount of >8 pts.mass and &le15 pts.mass based on 100 pts.mass of the whole epoxy resin.
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- 来源网站:
- 中国工程科技知识中心