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  • 专利标题:   Cement-based lightweight foamed composite material comprises portland cement, fine sand, water, foaming agent, foam stabilizer, and graphene oxide nano-sheets.
  • 专利号:   CN105622161-A, CN105622161-B
  • 发明人:   DENG L, LV S, ZHU L, HU H
  • 专利权人:   UNIV SHAANXI SCI TECHNOLOGY
  • 国际专利分类:   C04B111/40, C04B022/06, C04B024/38, C04B028/04, C04B038/02
  • 专利详细信息:   CN105622161-A 01 Jun 2016 C04B-038/02 201648 Pages: 7 Chinese
  • 申请详细信息:   CN105622161-A CN10090524 18 Feb 2016
  • 优先权号:   CN10090524

▎ 摘　　要

NOVELTY - Cement-based lightweight foamed composite material comprises 100-150 pts. wt. portland cement, 30-45 pts. wt. fine sand, 40-50 pts. wt. water, 0.4-0.6 pt. wt. foaming agent, 0.3-0.5 pt. wt. foam stabilizer, and 10-15 pts. wt. graphene oxide nano-sheets. USE - Cement-based lightweight foamed composite material. ADVANTAGE - The material has 0.6-0.7 g/cm3 density and greater than or equal to 2.5 MPa compressive strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of cement-based lightweight foamed composite material comprising mixing raw materials, injection molding, and forming at 30-40 degrees C for 2 hours.