| 摘要 |
PURPOSE:To provide a flame-retardant paint compsn. which has excellent coatability and gives a coating film having excellent fireproofness, flexibility, adhesion, etc., containing an aq. emulsion resin, water glass and mountain leather as main ingredients. CONSTITUTION:50-200pts.wt. (on a solid basis; per 100pts.wt. mountain leather) aq. emulsion resin (A), (e.g. acrylonitrile/butadiene resin or vinyl acetate/ethylene copolymer), water glass (B) (e.g. sodium silicate) and 8-125pts.wt. (per 100pts.wt. solid of water glass) mountain leather (C) are mixed together to obtain the desired flame-retardant paint compsn. The mountain leather is clay mineral which is mainly composed of hydrated magnesium silicate and has reactive hydroxyl groups on the surface thereof. Examples thereof are sepiolite, attapulgite and palygorskite.
|
