• 专利标题:   Producing graphene-modified unsaturated resin involves poly-condensing ethylene glycol, glycerol and phthalic anhydride to form esterified product, mixing oxidized graphene with styrene, and mixing obtained mixture with esterified product.
  • 专利号:   CN106008935-A
  • 发明人:   JIANG H, LI H, ZHANG M
  • 专利权人:   QINGDAO ZHIZHUO TONGLI NEW MATERIAL CO
  • 国际专利分类:   C08G063/20, C08K003/04
  • 专利详细信息:   CN106008935-A 12 Oct 2016 C08G-063/20 201711 Pages: 4 Chinese
  • 申请详细信息:   CN106008935-A CN10445435 21 Jun 2016
  • 优先权号:   CN10445435

▎ 摘  要

NOVELTY - Producing graphene-modified unsaturated resin involves poly-condensing ethylene glycol, glycerol and phthalic anhydride in ratio of 1:1:2 to form esterified product. The 70-99.5 wt.% oxidized graphene is mixed with 0.5-30 wt.% styrene under mechanical stirring, and ultrasonic dispersion. The obtained mixture is mixed with 65-75 wt.% esterified product under mechanical stirring. The obtained mixture is added with 5-50 wt.% aluminum hydroxide having 1-2 mu s particle size. The obtained mixture is added with 0.5-3 wt.% modified silane compound and 0.5-5 wt.% acrylate polymer. USE - Method for producing graphene-modified unsaturated resin (claimed). ADVANTAGE - The method enables to produce graphene-modified unsaturated resin that has improved physical and mechanical performance, high strength and flexibility, good stretching and bending abilities and increased physical index. DETAILED DESCRIPTION - Producing graphene-modified unsaturated resin involves poly-condensing ethylene glycol, glycerol and phthalic anhydride in ratio of 1:1:2 to form esterified product. The 70-99.5 wt.% oxidized graphene is mixed with 0.5-30 wt.% styrene under mechanical stirring, and ultrasonic dispersion. The obtained mixture is mixed with 65-75 wt.% esterified product under mechanical stirring. The obtained mixture is added with 5-50 wt.% aluminum hydroxide having 1-2 mu s particle size. The obtained mixture is added with 0.5-3 wt.% modified silane compound, 0.5-5 wt.% acrylate polymer and 1-5 wt.% cobalt naphthenate with mechanical stirring to obtain graphene-modified unsaturated resin.