• 专利标题:   Composition used for forming article, comprises soft elastomer, conductive nanostructure and metal ferrite doped reduced graphene oxide.
  • 专利号:   WO2021094836-A1, IN201911046464-A, EP4058405-A1
  • 发明人:   RAJALAKSHMAN PAI A, THOMAS S, KALARIKKAL N, PAI A R
  • 专利权人:   DIT MIN ELECTRONICS INFORMATION TECHNO, UNIV MAHATMA GANDHI, DIT MIN ELECTRONICS INFORMATION TECHNO, UNIV MAHATMA GANDHI
  • 国际专利分类:   B82Y030/00, C01B032/158, C01B032/198, C08G077/04, C08L083/04, H05K009/00, B01J037/04, C08K003/04, H01L023/552, H01Q017/00
  • 专利详细信息:   WO2021094836-A1 20 May 2021 C01B-032/158 202148 Pages: 32 English
  • 申请详细信息:   WO2021094836-A1 WOIB050030 03 Jan 2020
  • 优先权号:   IN11046464, WOIB050030

▎ 摘  要

NOVELTY - A composition comprises a soft elastomer, a conductive nanostructure, and a metal ferrite doped reduced graphene oxide (RGO). USE - Composition used for forming article such as coating, adhesive, sheet, absorber, gasket, microwave absorbing material, radar absorbing material and soft electromagnetic interference shielding gasket material (all claimed) for electronic gadgets such as Bluetooth, Wi-Fi, radio and mobile phones. ADVANTAGE - The composition has excellent electromagnetic shielding property, and low density. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of the composition, which involves contacting conductive nanostructure with soft elastomer, and mixing, to obtain a mixture, and adding metal ferrite doped reduced graphene oxide (RGO) to the mixture, and mixing; (2) an article, which comprises the composition; and (3) manufacture of an article, which involves compression molding the composition.