• 专利标题:   Solid powder antistatic agent comprises paint slag, conductive carbon black, and graphene.
  • 专利号:   CN114854225-A
  • 发明人:   WAN Y, YU Y, WANG Q, GU Y, GU J, FAN Z, LIU Y
  • 专利权人:   UNIV SHENYANG JIANZHU
  • 国际专利分类:   C08K011/00, C08K003/04, C08L101/00, C08L023/06
  • 专利详细信息:   CN114854225-A 05 Aug 2022 C08L-101/00 202280 Chinese
  • 申请详细信息:   CN114854225-A CN10390897 14 Apr 2022
  • 优先权号:   CN10390897

▎ 摘  要

NOVELTY - Solid powder antistatic agent comprises paint slag, conductive carbon black, and graphene in a mass ratio of (25-50): (25:50):(1-2). USE - Solid powder antistatic agent (claimed). ADVANTAGE - The antistatic agent has effectively reduced the environmental pollution problem caused by carbon black production, has solved the problem of recycling the paint slag, and has good antistatic performance. It has realized the waste utilization of the waste paint residue. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for preparing solid powder antistatic agent, which involves removing mechanical impurities from the paint residue, heating for 2-3 hours at 800-900 ℃, cooling to room temperature, taking the paint slag obtained, and the conductive carbon black, graphene, high-speed mixing, ball milling for 2-4 hours, finally sieving with 600-a mesh sieve to obtain the product.