• 专利标题:   Preparation of nano composite material used for preparing coating includes dispersing metal porphyrin compound in solvent, adding to dispersed graphene oxide in solvent, clarifying, centrifuging, washing, reducing, cooling, and drying.
  • 专利号:   CN103805135-A, CN103805135-B
  • 发明人:   JI J, WANG X, WANG Y, JIANG H, WAN H
  • 专利权人:   JIANGSU MAIGE SORBENT CO LTD
  • 国际专利分类:   C09D005/32, C09D007/12, C09K003/00
  • 专利详细信息:   CN103805135-A 21 May 2014 C09K-003/00 201447 Pages: 6 Chinese
  • 申请详细信息:   CN103805135-A CN10055137 18 Feb 2014
  • 优先权号:   CN10055137

▎ 摘  要

NOVELTY - Preparation of nano composite material comprises ultrasonic dispersing metal porphyrin compound in solvent to obtain first solution; ultrasonically dispersing graphene oxide in solvent; slowly adding first solution, stirring, adding clarification solution, centrifuging, washing precipitate using solvent, washing with water, and vacuum drying; and adding distilled water, stirring, ultrasonic dispersing, reducing, cooling to room temperature, centrifuging, water washing, and vacuum drying. USE - Method for preparing nano composite material used for preparing coating composition (claimed). ADVANTAGE - The composite material has infrared absorption function, multi-wave band and wide frequency band. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for coating composition comprising 20-30 pts. wt. water, 15-20 pts. wt. nano composite material, 20-30 pts. wt. attapulgite, 1-2 pts. wt. cellulose derivative, 20-30 pts. wt. inorganic phosphate, 0.5-1 pt. wt. dispersant, and 1-2 pts. wt. defoamer.