Polymer dispersion with a cross-linking resin, a method for producing the same and the use thereof
申请人:——
公开号:US20040044138A1
公开(公告)日:2004-03-04
The invention relates to a polymer dispersion which contains water, at least one polymer that has been produced by emulsion polymerisation, at least one protective colloid, at least one water-soluble acidic metallic salt and at least one cross-linking resin that is based on phenol-formaldehyde condensation products, hydroxymethyl-substituted imidazolidinones, such as 1,3-dimethylol-4,5-dihydroxy-imidazolidinone (4,5-dihydroxy-N,N′-dimethylolethylene urea), hydroxymethyl-substituted pyrimidinones, or hydroxymethyl-substituted triazinones or their auto-condensation products, or mixed condensates from two or more of the aforementioned compounds, or a mixture of two or more of the aforementioned compounds.
本发明涉及一种聚合物分散体,其包含水、至少一种通过乳液聚合制备的聚合物、至少一种保护胶体、至少一种水溶性酸性金属盐和至少一种基于酚醛缩合产物、羟甲基取代咪唑啉酮(例如1,3-二甲基-4,5-二羟基咪唑啉酮(4,5-二羟基-N,N'-二甲基乙烯脲))、羟甲基取代嘧啶酮或羟甲基取代三嗪酮或其自缩合产物、或来自上述化合物中两种或更多的混合缩合物,或上述化合物中两种或更多的混合物。