发明名称 Verfahren zur Konservierung eines mineralischen Formkörpers
摘要 A process for preserving a mineral moulding by coating the surface of said casting with an aqueous composition containing an aqueous polymer dispersion in which the polymer P in dispersed distribution contains a polymerised ethylenically unsaturated acid of the 2-acrylamide-2-methyl propane sulphonic acid type incorporated in radically polymerised form.
申请公布号 DE19514266(A1) 申请公布日期 1996.10.17
申请号 DE19951014266 申请日期 1995.04.15
申请人 BASF AG, 67063 LUDWIGSHAFEN, DE 发明人 RECK, BERND, DR., 67269 GRUENSTADT, DE;FRANZMANN, GERNOT, DR., 67273 BOBENHEIM, DE;BECHERT, BERTOLD, 67269 GRUENSTADT, DE;BAECHER, REINHARD, DR., 67098 BAD DUERKHEIM, DE;REHMER, GERD, DR., 67259 BEINDERSHEIM, DE
分类号 C04B41/48;C04B41/63;C08F20/38;C08F20/58;C08F220/06;C08F220/38;C08F220/54;C08F246/00;C08F265/04;C08F265/10;C08L33/14;C08L33/26;C08L51/00;C09D133/06;C09D133/14;C09D133/26;C09D151/00;(IPC1-7):C04B41/63;C04B41/83;C09D133/24 主分类号 C04B41/48
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