• 专利标题:   Graphene product used for LED casing and fluorescent screen comprises graphene, melamine, formaldehyde, paper pulp and mold release agent.
  • 专利号:   CN105505334-A, CN105505334-B
  • 发明人:   JIAN S
  • 专利权人:   SONGYI IND XIAMEN CO LTD, SONGYI IND XIAMEN CO LTD
  • 国际专利分类:   B29C043/58, C08L097/02, C09K005/14, F21V029/85
  • 专利详细信息:   CN105505334-A 20 Apr 2016 C09K-005/14 201657 Pages: 7 English
  • 申请详细信息:   CN105505334-A CN10987860 25 Dec 2015
  • 优先权号:   CN10987860

▎ 摘  要

NOVELTY - A graphene product comprises 35-45 pts. wt. graphene, 50-60 pts. wt. melamine, 35-40 pts. wt. formaldehyde, 5-10 pts. wt. paper pulp and 2-8 pts. wt. mold release agent. USE - Graphene product used for LED casing and fluorescent screen (claimed). ADVANTAGE - The product has simple preparation and good heat radiating effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene product comprising mixing melamine and paper pulp, adding 100 pts. wt. 35-40 wt.% formaldehyde, mixing and drying at 60-80 degrees C; crushing into 200-300 mesh granules; mixing graphene and silicone oil, adding granules, mixing, adding to mold, casting at 150-170 degrees C for 30-90 seconds and cooling.