• 专利标题:   Nano flame-resistant concrete protective coating, comprises modified nano silica sol emulsion, attapulgite crystal whisker, Schiff base modified graphene composite, wetting dispersant, thickening agent, antifoaming agent, flatting agent and de-ionized water.
  • 专利号:   CN113831772-A, CN113831772-B
  • 发明人:   YUE X, FENG Y, NAN F, YAN Y, YAN P, LI R, XU L, XIE J
  • 专利权人:   SHAANXI BAOTASHAN INNOVATION TECHNOLOGY
  • 国际专利分类:   C09D001/00, C09D005/08, C09D005/18, C09D007/61, C09D007/62, C09D007/63
  • 专利详细信息:   CN113831772-A 24 Dec 2021 C09D-001/00 202234 Chinese
  • 申请详细信息:   CN113831772-A CN11280932 01 Nov 2021
  • 优先权号:   CN11280932

▎ 摘  要

NOVELTY - Nano flame-resistant concrete protective coating, comprises 55-75 pts. wt. modified nano silica sol emulsion, 8-10 pts. wt. attapulgite crystal whisker, 3-5 pts. wt. Schiff base modified graphene composite, 0.2-0.5 pts. wt. wetting dispersant, 0.2-0.5 pts. wt. thickening agent, 0.2-0.5 pts. wt. antifoaming agent, 1-3 pts. wt. flatting agent and 25-35 pts. wt. de-ionized water USE - Used as nano flame-resistant concrete protective coating. ADVANTAGE - The coating: has excellent adhesion, alkali resistance, water resistance, weather resistance, physical and chemical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the nano flame-resistant concrete protective coating comprising mixing the modified nano-silica sol emulsion, attapulgite crystal whisker and Schiff base modified graphene composite according to the specific amount, stirring and dispersing for 30-60 minutes at a high speed by using a high-speed dispersion machine, then adding the remaining wetting dispersant, thickening agent, defoaming agent, flatting agent and deionized water according to the specific amount and adjusting the state of the high-speed dispersion machine to be medium-speed stirring dispersion, continuously uniformly stirring, filtering and packaging.