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Patent Searching and Data


Title:
MODIFICATION METHOD FOR GRAPHENE, MODIFIED GRAPHENE, AND COMPOSITION CONTAINING GRAPHENE
Document Type and Number:
WIPO Patent Application WO/2019/153842
Kind Code:
A1
Abstract:
The present invention relates to a modification method for graphene, a modified graphene, and a composition containing graphene. The modification method for graphene comprises: mixing oxidized graphene, a silicic acid ester, an inorganic alkaline solution, a water-soluble polymer compound, and a surfactant then reacting at 10-50 °C for 0.1-10 h, collecting and drying a solid product to produce the modified graphene.

Inventors:
GUO FENG (CN)
PENG FEI (CN)
Application Number:
CN2018/117496
Publication Date:
August 15, 2019
Filing Date:
November 26, 2018
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Assignee:
TUNGHSU TECHNOLOGY GROUP CO LTD (CN)
TUNGHSU OPTOELECTRONIC TECH CO LTD (CN)
International Classes:
C01B32/198; B01J20/20; C01B32/184; C08K3/22; C08K9/10; C08L23/06; C08L27/16; C08L27/18; C08L83/04; C08L83/07; C08L91/06; C09K5/06
Foreign References:
CN103804942A2014-05-21
CN106268630A2017-01-04
CN107189360A2017-09-22
Other References:
BI, CHAOGANG: "Synthesis and Characterization of Graphene Oxides and Their Composites", ENGINEERING TECHNOLOGY I, CHINA MASTER'S THESES FULL-TEXT DATABASE, no. 7, 15 July 2015 (2015-07-15), pages 33 - 37
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
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