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  • 专利标题:   Preparing graphene-modified polyvinyl alcohol complex material comprises taking graphene as modifying agent, pre-plasticizing with polyvinyl alcohol, plasticizer and auxiliary agent, and performing melt intercalation plasticizing extrusion.
  • 专利号:   CN108314804-A
  • 发明人:   ZHU C
  • 专利权人:   ZHU C
  • 国际专利分类:   C08L003/02, C08L029/04, C08L005/04, C08L071/02, C08K013/04, C08K007/00, C08K003/04, C08K005/053, C08K005/098, C08K005/20, C08K005/134, C08K003/38, C08K003/22, C08J003/20
  • 专利详细信息:   CN108314804-A 24 Jul 2018 C08L-003/02 201859 Pages: 7 Chinese
  • 申请详细信息:   CN108314804-A CN10080912 28 Jan 2018
  • 优先权号:   CN10080912

▎ 摘　　要

NOVELTY - Preparing graphene-modified polyvinyl alcohol (PVA) complex material comprises taking graphene as modifying agent, pre-plasticizing with starch, PVA, plasticizer and auxiliary agent, and then performing melt intercalation plasticizing extrusion at 145-220 degrees C to obtain final product. USE - The method is useful for preparing graphene-modified polyvinyl alcohol complex material. ADVANTAGE - The method: solves problem of yellowing occurs by polyvinyl alcohol; cannot processes carbonizing and decomposing processes; and is suitable for industrialized production.