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CN106687495A 纤维强化复合材料用环氧树脂组合物、纤维强化复合材料用环氧树脂组合物的制造方法、预浸料和蜂窝板 有权

  • Patent Title: 纤维强化复合材料用环氧树脂组合物、纤维强化复合材料用环氧树脂组合物的制造方法、预浸料和蜂窝板
  • Patent Title (English): Epoxy resin composition for fiber-reinforced composite material, method for producing epoxy resin composition for fiber-reinforced composite material, prepreg, and honeycomb panel
  • Application No.: CN201580049559.6
    Application Date: 2015-06-09
  • Publication No.: CN106687495A
    Publication Date: 2017-05-17
  • Inventor: 岩田充宏 , 伊藤友裕
  • Applicant: 横滨橡胶株式会社
  • Applicant Address: 日本东京都
  • Assignee: 横滨橡胶株式会社
  • Current Assignee: 横滨橡胶株式会社
  • Current Assignee Address: 日本东京都
  • Agency: 北京市中咨律师事务所
  • Agent 黄媛; 段承恩
  • Priority: 2014-191272 20140919 JP
  • International Application: PCT/JP2015/066583 2015.06.09
  • International Announcement: WO2016/042857 JA 2016.03.24
  • Date entered country: 2017-03-15
  • Main IPC: C08G59/20
  • IPC: C08G59/20 ;  B32B3/12 ;  B32B5/28 ;  C08G59/56 ;  C08J5/24
纤维强化复合材料用环氧树脂组合物、纤维强化复合材料用环氧树脂组合物的制造方法、预浸料和蜂窝板
Abstract:
本发明提供低温下可固化、阻燃性和储存稳定性优异、且可获得与蜂窝芯的粘接性优异的固化物的纤维强化复合材料用环氧树脂组合物、纤维强化复合材料用环氧树脂组合物的制造方法、预浸料和蜂窝板。本发明的纤维强化复合材料用环氧树脂组合物的特征在于，含有：使100质量份的骨架中含有磷原子的含磷环氧树脂与5质量份以上且20质量份以下的氨基末端丁腈橡胶发生反应而得的反应物、含磷环氧树脂以外的其他环氧树脂、固化剂、以及固化促进剂。
Abstract(English):

Provided are: an epoxy resin composition for a fiber-reinforced composite material with which it is possible to obtain a cured article having exceptional adhesiveness to a honeycomb core, the epoxy resin composition being curable at low temperatures and having exceptional flame retardancy and storage stability; a method for producing an epoxy resin composition for a fiber-reinforced composite material; a prepreg; and a honeycomb panel. The epoxy resin composition for a fiber-reinforced composite material of the present invention is characterized by containing: a reaction product obtained by reacting 100 parts by mass of a phosphorus-containing epoxy resin that contains a phosphorus atom in the backbone, and 5-20 parts by mass of an amino group-terminated butadiene-acrylonitrile rubber; an epoxy resin other than a phosphorus-containing epoxy resin; a curing agent; and a curing accelerator.

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