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  • 专利标题:   Producing deodorizing filter, comprises oxidizing graphite powder to obtain an oxidized graphene powder, chemically treating, ultrasonifying, and applying a graphene oxide powder dispersed solution to a nonwoven filter through spraying.
  • 专利号:   KR2018007473-A, KR1857036-B1
  • 发明人:   CHO K W, JUNG D I, JIN K S, AHN H S
  • 专利权人:   HYUNDAI MOTOR CO LTD, KIA MOTORS CORP, UNIV INCHEON IND ACADEMIC COOP FOUND
  • 国际专利分类:   B01D039/02, B01D039/20
  • 专利详细信息:   KR2018007473-A 23 Jan 2018 B01D-039/20 201811 Pages: 14
  • 申请详细信息:   KR2018007473-A KR088535 13 Jul 2016
  • 优先权号:   KR088535

▎ 摘　　要

NOVELTY - Producing deodorizing filter, comprises (a) oxidizing graphite powder to obtain an oxidized graphene powder, (b) chemically treating the graphene oxide powder, (c) ultrasonifying the oxidized graphene powder, and (d) applying a graphene oxide powder dispersed solution to a nonwoven filter through spraying. USE - The method is useful for producing deodorizing filter. ADVANTAGE - The method provides deodorizing filter having improved performance.