| 摘要 |
<p>A liquid product for the protection of supports such as walls, floors or roofs which hydrofuge and oleofuge properties comprising a composition comprising per 1 kg: 1-10g of nonionic surfactant organic or inorganic pigments, 1-100g titanium dioxide in an aqueous phase, 8-40g of a synthetic binder, 20-40g of a hydrofuge and oleofuge agent, 3-6g of a coalescence agent, 0.75-5g of an agent regulating the penetration of the product into the support and water to 1 kg. The hydrofuge and oleofuge is a fluorinated acrylic copolymer. The coalescence agent is the ether of 2,2,4-trimethyl-1,3-pentanediol mono(2- methylpropanolate). The titanium dioxide and the pigments are both preferably of nanometric particles size.</p> |
