Title:
ACTIVE ESTER, THERMOSETTING RESIN COMPOSITION, PREPREG AND LAMINATED BOARD CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2016/155263
Kind Code:
A1
Abstract:
The present invention provides an active ester, a thermosetting resin composition, a prepreg and a laminated board containing same. The active ester is a PPO main chain-containing double-ended polyfunctional active ester, and the thermosetting resin composition comprises epoxy resin and the PPO main chain-containing double-ended polyfunctional active ester. The prepreg, laminated board and copper-clad plate prepared from the thermosetting resin composition containing the PPO main chain-containing double-ended polyfunctional active ester have excellent dielectric properties, damp-heat resistance, heat resistance, extremely low water absorption rate and high bending strength.
Inventors:
LUO CHENG (CN)
TANG GUOFANG (CN)
TANG GUOFANG (CN)
Application Number:
PCT/CN2015/090080
Publication Date:
October 06, 2016
Filing Date:
September 21, 2015
Export Citation:
Assignee:
SHENGYI TECHNOLOGY CO LTD (CN)
International Classes:
C08G65/48; B32B15/08; B32B15/092; B32B15/20; B32B27/04; B32B27/28; C08L25/10; C08L47/00; C08L63/00; C08L71/12; C08L79/04; C08L79/08
Domestic Patent References:
| WO2009041137A1 | 2009-04-02 |
Foreign References:
| CN103842397A | 2014-06-04 | |||
| CN102051022A | 2011-05-11 | |||
| CN101735562A | 2010-06-16 | |||
| CN104761719A | 2015-07-08 |
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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