Title:
MODIFIED CARBON BLACK AND PRODUCTION METHOD THEREFOR, RESIN COMPOSITION, AND COPPER CLAD LAMINATE
Document Type and Number:
WIPO Patent Application WO/2021/109442
Kind Code:
A1
Abstract:
The present invention relates to modified carbon black and a production method therefor, a resin composition and copper clad laminate. The modified carbon black comprises carbon black and a modified group; the surface of the carbon black has an acyl chloride group; the modified group is formed by a modified macromolecule and the acyl chloride group undergoing a grafting reaction; and the modified macromolecule is an alcohol macromolecule. The modified carbon black provides the copper clad laminate with good light-blocking qualities while not affecting the insulating properties, good dispersion and low cost of the copper clad laminate.
Inventors:
GUO YONGJUN (CN)
WEN WENYAN (CN)
QI XIAOLONG (CN)
ZHU YANGJIE (CN)
WEN WENYAN (CN)
QI XIAOLONG (CN)
ZHU YANGJIE (CN)
Application Number:
PCT/CN2020/088414
Publication Date:
June 10, 2021
Filing Date:
April 30, 2020
Export Citation:
Assignee:
GUANGDONG HINNO TECH CO LTD (CN)
International Classes:
C09C1/56
Foreign References:
CN111057270A | 2020-04-24 | |||
CN1408778A | 2003-04-09 | |||
US20100283174A1 | 2010-11-11 | |||
CN105461988A | 2016-04-06 |
Other References:
WEN FU ET AL.: "Research of In Situ Grafted Carbon Black", APPLIED MECHANICS AND MATERIALS, vol. 464, 30 November 2013 (2013-11-30), pages 41 - 43, XP055818037
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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