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Title:
HIGH-FREQUENCY RESIN COMPOSITION AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/012619
Kind Code:
A1
Abstract:
The present invention relates to a high-frequency resin composition and use thereof. The high-frequency resin composition comprises 25-50 parts of a modified polyphenylene ether resin, 15-40 parts of a block copolymer rubber, 10-50 parts of an unsaturated diene-based rubber, 5-30 parts of an N-substituted maleimide copolymer, 10-30 parts of a small molecule cross-linking agent, a flame retardant, a filler and an accelerator. Compared with the prior art, the present invention introduces an N-substituted maleimide copolymer into a rubber system, so that the glass transition temperature and peeling strength of a material can be significantly improved, and achieves advantages such as small dielectric loss and good heat resistance at the same time.

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Inventors:
LI BINGBING (CN)
SU JUNHUA (CN)
XI KUIDONG (CN)
Application Number:
PCT/CN2019/129924
Publication Date:
January 28, 2021
Filing Date:
December 30, 2019
Export Citation:
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Assignee:
NANYA NEW MAT TECH CO LTD (CN)
International Classes:
C08L71/12; C08K7/18; C08K13/04; C08L9/00; C08L15/00; C08L35/06; C08L53/02
Foreign References:
CN110317445A2019-10-11
CN109438960A2019-03-08
CN101787175A2010-07-28
CN101250314A2008-08-27
CN104341766A2015-02-11
CN102115569A2011-07-06
CN109467862A2019-03-15
US4284735A1981-08-18
Attorney, Agent or Firm:
SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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