• 专利标题:   Isotropous high-property heat conduction adhesive filled with graphene used in liquid crystal device comprises epoxy resin, curing agent, curing catalyst, graphene, diluting agent and thixotropic agent.
  • 专利号:   CN102433098-A, CN102433098-B
  • 发明人:   TAO Y, WU H, XIA Y
  • 专利权人:   UNIV CHANGZHOU, CHANGZHOU HERUN NEW MATERIAL SCI TECHN
  • 国际专利分类:   C09C001/46, C09C003/12, C09J011/04, C09J163/02, C09J009/00
  • 专利详细信息:   CN102433098-A 02 May 2012 C09J-163/02 201330 Pages: 6 Chinese
  • 申请详细信息:   CN102433098-A CN10277180 19 Sep 2011
  • 优先权号:   CN10277180

▎ 摘  要

NOVELTY - Isotropous high-property heat conduction adhesive filled with graphene comprises (pts.wt.): epoxy resin (100), curing agent (10-15), curing catalyst (2-3), graphene (5-10), diluting agent (40-50) and thixotropic agent (2-3). USE - An isotropous high-property heat conduction adhesive filled with graphene used in liquid crystal device. ADVANTAGE - The adhesive overcomes the defects of low heat conduction and low adhesive intensity of the heat conduction adhesive. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the adhesive comprising: (A) mechanically mixing the epoxy resin and the thixotropic agent at 1000 revolutions/minute (rpm) for 10 minutes; (B) orderly adding the graphene and the diluting agent in the mixing state; continuously stirring for 10 minutes after finishing adding; (C) adding the curing agent and the curing catalyst after uniformly mixing; (D) turning the mixture into a high-speed cutting mixer to mix after mechanically mixing for 5 minutes, where the mixing speed is 2000 rpm; the time is 30 seconds; and (E) repeating the mixing process in the high-speed cutting mixer for 3 times to obtain the uniformly mixed glue material as the heat conduction adhesive.