Title:
HALOGEN-FREE EPOXY RESIN COMPOSITION, PREPREG AND LAMINATE USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/101540
Kind Code:
A1
Abstract:
Provided in the present invention are a halogen-free epoxy resin composition, prepreg and laminate using the same, the halogen-free epoxy resin composition comprising: (A) a halogen-free epoxy resin; (B) a crosslinking agent; and (C) a phosphorus-containing phenolic resin, the phosphorus-containing phenolic resin being formed by a synthesis of phenol and formaldehyde with dicyclopentadiene phenol, and being substituted by 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide or a derivative thereof. The prepreg and laminate prepared from the halogen-free epoxy resin composition has a high heat resistance, a low dielectric constant, a low dielectric loss factor and a low water absorption rate, and achieves halogen-free flame retardance.
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Inventors:
ZENG XIANPING (CN)
HE LIEXIANG (CN)
HE LIEXIANG (CN)
Application Number:
PCT/CN2015/080537
Publication Date:
June 30, 2016
Filing Date:
June 01, 2015
Export Citation:
Assignee:
SHENGYI TECHNOLOGY CO LTD (CN)
International Classes:
C08L63/00; C08G59/62; H05K1/03
Foreign References:
CN104592467A | 2015-05-06 | |||
CN103382242A | 2013-11-06 | |||
CN102206397A | 2011-10-05 | |||
CN102858839A | 2013-01-02 | |||
CN103421273A | 2013-12-04 | |||
JP2001348420A | 2001-12-18 | |||
JP2000186133A | 2000-07-04 |
Other References:
LIU, JIA: "Synthesis And Properties of Novel Heat Resistant, Halogen-Free Flame Retardant Epoxy Resin", SCIENCE -ENGINEERING (A), CHINA MASTER'S THESES FULL-TEXT DATABASE, 15 June 2013 (2013-06-15), pages B016 - 161, XP008182777
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
北京品源专利代理有限公司 (CN)
北京品源专利代理有限公司 (CN)
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