• 专利标题:   Antistatic barrier polyethylene composition used for antistatic insulating polyethylene material comprises polyethylene resins, copolyesters, carbon black, graphene oxide, compatibilizers and coupling agents.
  • 专利号:   CN114437439-A
  • 发明人:   HU Y, ZHANG W, HUA Y, WU Z, SUN J, LI Y, HU F
  • 专利权人:   SINOPEC BEIJING RES INST CHEM IND, CHINA PETROLEUM CHEM CORP
  • 国际专利分类:   C08K003/04, C08L023/06, C08L051/06, C08L067/02, C08L081/06
  • 专利详细信息:   CN114437439-A 06 May 2022 C08L-023/06 202269 Chinese
  • 申请详细信息:   CN114437439-A CN11197687 30 Oct 2020
  • 优先权号:   CN11197687

▎ 摘  要

NOVELTY - Antistatic barrier polyethylene composition comprises polyethylene resins, copolyesters, carbon black, graphene oxide, compatibilizers and coupling agents. USE - Antistatic barrier polyethylene composition used for antistatic insulating polyethylene material (claimed). ADVANTAGE - The anti-static resistance polyethylene composition has low surface resistor, small permeation amount, good antistatic performance and barrier property. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: 1. a preparation method of antistatic barrier polyethylene composition, which involves mixing is carried out with graphene oxide and copolyester to obtain the first mixture, mixing the first mixture with polyethylene resin, carbon black, compatibilizer and coupling agent to obtain the composition, mixing first mixture with polyethylene resin (A), polyethylene resin (B), carbon black, compatibilizer and coupling agent for a second time to obtain the composition, where the first mixing is carried out in a dispersion medium and/or a ball mill, and/or the second mixing is carried out in a high mixer; and 2. an antistatic insulating polyethylene material is prepared from antistatic barrier polyethylene composition as a raw material.