• 专利标题:   Reflective temperature-regulating wall coating, comprises specified weight ratio of nano-titanium dioxide powder, polyaniline/graphene composite gel, phase change material, catalyst, thermal conductive material, fiber powder, plant gum, lime powder, diatomaceous earth powder, emulsifier, dispersant.
  • 专利号:   CN115975416-A
  • 发明人:   MAO X
  • 专利权人:   HUNAN QIDIAOSHI MFG CO LTD
  • 国际专利分类:   C09D001/12, C09D005/08, C09D005/33, C09D007/61, C09D007/65
  • 专利详细信息:   CN115975416-A 18 Apr 2023 C09D-001/12 202343 Chinese
  • 申请详细信息:   CN115975416-A CN10106351 13 Feb 2023
  • 优先权号:   CN10106351

▎ 摘  要

NOVELTY - The reflective temperature-regulating wall coating, comprises: 6-12 pts. wt. nano-titanium dioxide powder; 20-30 pts. wt. polyaniline/graphene composite gel; 8-10 pts. wt. a phase change material; 0.5-3 pts. wt. a catalyst; 10-15 pts. wt. a thermal conductive material; 5-8 pts. wt. a fiber powder; 10-15 pts. wt. a plant gum; 30-45 pts. wt. lime powder; 10-15 pts. wt. diatomaceous earth powder; 2-8 pts. wt. an emulsifier; 2-10 pts. wt. a dispersant ; 2-10 pts. wt. a wetting agent; 2-10 pts. wt. a thickener; 3-12 pts. wt. a defoamer; 10-15 pts. wt. a film-forming aid; and 2-6 pts. wt. a water-resistant agent. USE - Reflective temperature-regulating wall coating. ADVANTAGE - The phase change material can store and release heat energy to achieve the effect of temperature adjustment, which prevents the coating from bulging or cracking due to high temperature to a large extent, and the phase change material is adsorbed on polyaniline/graphene In the three-dimensional porous structure of the composite gel. Tannic acid-modified montmorillonite can enhance the adsorption capacity of polyethylene glycol in the three-dimensional porous structure, and can prevent the phenomenon of phase change material exudation, allowing it to effectively exert the phase change potential. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the reflective temperature-regulating wall coating, which involves: adding the phase change material to the polyaniline/graphene composite gel, heating and stirring to react, and then ultrasonically dispersing to obtain a mixed dispersion; adding the catalyst to the mixed dispersion and stirring at high speed, increasing the temperature to 80-100°C, and reacting for at least 30 minutes; cooling the reaction solution to normal temperature and putting it into a reaction kettle, adding nano-titanium dioxide powder, heat-conducting material, fiber powder, lime powder, diatomaceous earth powder and dispersant, and stirring at a speed of 800-1000 revolutions per minute for 20-40 minute; and reducing the rotation speed to 500-600 revolutions per minute, adding plant gum, emulsifier, wetting agent, thickener, defoamer, film-forming agent and water-resistant agent, and stirring for 60-90 minutes.