• 专利标题:   Graphene modified furan resin comprises graphene, formaldehyde and furfuryl alcohol, which are subjected to acid reaction preparation process.
  • 专利号:   CN104177580-A, CN104177580-B
  • 发明人:   CHENG W, LIU Z, TANG Y, ZHU J
  • 专利权人:   JINAN SHENGQUAN GROUP SHARE HOLDING CO L
  • 国际专利分类:   C01B031/04, C08G016/02, C08K003/04
  • 专利详细信息:   CN104177580-A 03 Dec 2014 C08G-016/02 201509 Pages: 14 Chinese
  • 申请详细信息:   CN104177580-A CN10397807 13 Aug 2014
  • 优先权号:   CN10397807

▎ 摘  要

NOVELTY - A graphene modified furan resin comprises graphene, formaldehyde and furfuryl alcohol, which are subjected to acid reaction preparation process. USE - A graphene modified furan resin. ADVANTAGE - The resin has good adhesive strength, and good toughness. Experiment result shows that the graphene modified furan resin has 24 hours tensile strength of not less than 2.0MPa, and bending strength of not less than 10.0 MPa. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene modified furan resin comprising: (A) subjecting the formaldehyde and urea to first reaction to obtain a first reaction product; and (B) subjecting the first reaction product and the graphene to second reaction to obtain graphene modified furan resin, where pH value of the second reaction is 3.5-5.