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  • 专利标题:   Electromagnetic wave-blocking material used for layered component, comprises composite resin and graphite flakes which are structure of graphene layers and have specified aspect ratio.
  • 专利号:   WO2014087883-A1, TW201434912-A, CN104541594-A, KR2015091461-A, EP2928277-A1, US2015337105-A1, JP2013555112-X, CN104541594-B, JP2018160688-A, JP6408763-B2, TW637993-B1
  • 发明人:   TAKAHASHI K, TSUMURA K, SAWA K
  • 专利权人:   SEKISUI CHEM CO LTD, SEKISUI CHEM CO LTD, TAKAHASHI K, TSUMURA K, SAWA K, SEKISUI CHEM IND CO LTD
  • 国际专利分类:   B32B027/20, B32B007/02, C08K007/06, C08L101/00, C08L023/12, H05K009/00, B32B027/00, B32B027/30, C08K003/04, C08K007/00, C08L023/10, B32B027/08, B32B027/32, B32B027/18
  • 专利详细信息:   WO2014087883-A1 12 Jun 2014 H05K-009/00 201442 Pages: 19 Japanese
  • 申请详细信息:   WO2014087883-A1 WOJP081777 26 Nov 2013
  • 优先权号:   JP264503, JP145185, KR703691

▎ 摘　　要

NOVELTY - An electromagnetic wave-blocking material (1) comprises a composite resin (11) and graphite flakes (12) which are structure of 200 or less graphene layers. The graphite flakes have aspect ratio of 20 or more. USE - Electromagnetic wave-blocking material is used for layered component (claimed). ADVANTAGE - The electromagnetic wave-blocking material has excellent moldability, improved workability, and favorable electromagnetic wave-blocking property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electromagnetic wave-blocking layered component, which has primary synthetic resin layer(s) containing electromagnetic wave-blocking material, and secondary synthetic resin layer(s) laminated on the primary synthetic resin layer. The secondary synthetic resin layer(s) does not contain graphite flakes. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the electromagnetic wave-blocking material. Electromagnetic wave-blocking material (1) Synthetic resin (11) Graphite flakes (12)