• 专利标题:   Antistatic film, useful e.g. as transparent or semitransparent antistatic films, comprises conductive particles comprising single-layer or multi-layer graphene and binder.
  • 专利号:   WO2011136478-A2, KR2011119354-A, WO2011136478-A3, KR1154482-B1, US2013040124-A1
  • 发明人:   KOO C M, HONG S M, HWANG S S, KWAK S, BAEK K Y, MIN K H, PARK Y D, KWAK H L, KIM M H, KIM B R, CHOI S, HAN T H, CHOI S S, KWAK S J
  • 专利权人:   KOREA INST SCI TECHNOLOGY
  • 国际专利分类:   C09D183/02, C09D004/02, C09D005/00, C09D007/12, B05D005/12, B32B005/16, B82Y030/00, B82Y040/00
  • 专利详细信息:   WO2011136478-A2 03 Nov 2011 C09D-007/12 201175 Pages: 15 English
  • 申请详细信息:   WO2011136478-A2 WOKR002350 05 Apr 2011
  • 优先权号:   KR039009

▎ 摘  要

NOVELTY - Antistatic film (I) comprises: conductive particles comprising single-layer or multi-layer graphene; and a binder. USE - (I) is useful as transparent or semitransparent antistatic films. (I) is useful in both rigid substrates and flexible substrates. ADVANTAGE - (I) shows excellent permeability, abrasion resistance, scratch resistance, chemical stability and dimensional stability. (I) prevents contamination and secondary damage caused by static electricity in electronics, automobiles, construction materials, cosmetics, and wooden materials. The method is cost effective. (I) has superior adhesion to substrates and applicability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing (I) comprising: dispersing graphene in a solvent to obtain a graphene dispersion, dissolving a curable binder in a solvent to obtain a binder solution, mixing the graphene dispersion and the binder solution to obtain a coating solution, applying the coating solution to a substrate and drying the solution to form a coated film, and curing the coated film.