• 专利标题:   Preparing heat-resistant and highly conductive nano-zinc oxide-graphene thermoplastic polyurethane (TPU) involves assembling GO nanosheets into supported graphene oxide nanosheet by using sodium dodecyl benzene sulfonate.
  • 专利号:   CN111777739-A
  • 发明人:   YE X, QI Y, YU Z
  • 专利权人:   NANJING MICRON ELECTRONICS IND RES INST, NANJING SENNA TECHNOLOGY CO LTD
  • 国际专利分类:   C08G018/48, C08G018/79, C08K003/04, C08K003/22, C08K009/12
  • 专利详细信息:   CN111777739-A 16 Oct 2020 C08G-018/79 202094 Pages: 14 Chinese
  • 申请详细信息:   CN111777739-A CN10485453 01 Jun 2020
  • 优先权号:   CN10485453

▎ 摘  要

NOVELTY - Preparing heat-resistant and highly conductive nano-zinc oxide-graphene thermoplastic polyurethane (TPU) involves assembling GO nanosheets into supported graphene oxide nanosheet by using sodium dodecyl benzene sulfonate (SDBS) in ultrasonic deionized water and nano zinc oxide particles, proceeding the dissolution-reduction-freeze-extraction process without destroying the original sol structure. The polyether glycol sol of the association catalyst and diisocyanate oligomer are added and reacted to form final functional PGZ elastomer. USE - Method for preparing heat-resistant and highly conductive nano-zinc oxide-graphene thermoplastic polyurethane. ADVANTAGE - The method enables to prepare heat-resistant and highly conductive nano-zinc oxide-graphene thermoplastic polyurethane that improves the stability of the TPU segment.