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A method for forming and imparting water repellency on concrete -, mortar -, cement the form of bodies with a silicone resin
A method for forming and imparting water repellency on concrete -, mortar -, cement the form of bodies with a silicone resin
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机译:一种在混凝土(砂浆)上形成憎水剂并赋予憎水性的方法,用硅酮树脂将物体的形式粘合
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摘要
The process for the simultaneous casting and waterproofing of elements made of concrete, mortar, cement or the like comprises, before casting the concrete, cement or the like, covering the inside of the mould with a composition comprising a resin which is a silicone copolymer having the formula (I): M alpha D beta T gamma Q delta (OR) epsilon , wherein M = R1R2R3SiO1/2; D = R4R5SiO2/2; T = R6SiO3/2; Q = SiO4/2, in the absence of cross-linking agent of the hydrolyzable silane type and curing catalyst in the composition. The invention relates to the cast element thus obtained and the release and waterproofing compositions.
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机译:用于同时浇铸和防水由混凝土,砂浆,水泥等制成的元件的方法包括在浇铸混凝土,水泥或类似物之前,用包含树脂的组合物覆盖模具的内部,所述树脂是硅酮共聚物,具有式(I):MαDβTγQδ(OR)ε,其中M = R 1 R 2 R 3 SiO1 / 2; D = R 4 R 5 SiO 2/2; T = R 6 SiO 3/2; Q = SiO 4/2,在组合物中不存在可水解硅烷型的交联剂和固化催化剂。本发明涉及由此获得的铸造元件以及释放和防水组合物。
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