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1.发明公开Coating composition containing cement for paper products 失效Zement enthaltende BeschichtungszusammensetzungfürProdukte aus Papier。
公开(公告)号：EP0538173A1
公开(公告)日：1993-04-21
申请号：EP92610002.5
申请日：1992-01-07
发明人： Spratt, Gordon William , Birmingham, Brian Donald , Wong, John , Cunningham, Clarke , Rimniceanu, Elizabeth , Zepka, David , Bush, Nicholas , Wolfe, Norman
IPC分类号： D21H19/64
摘要： A coating composition comprised of a cement, at least one of a clay and a sulphate, an aqueous emulsion polymer, and preferably an organic acid and a wax, which is degradable in a moisture active environment such as a landfill and which can be applied to degradable substrates to render the substrates water resistant is disclosed herein. Also disclosed is a method for applying the coating to a degradable substrate to prepare a stock product.
摘要翻译： 一种由水泥，粘土和硫酸盐中的至少一种，水性乳液聚合物，优选有机酸和蜡组成的涂料组合物，其可在水分活性环境如填埋物中降解，并且可以应用于 本文公开了可降解基材以使基材防水。 还公开了将涂层施加到可降解基材以制备原料产品的方法。
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2.发明公开Process for forming paper-based products having cement-based coatings 失效Verfahren zur Herstellung von Papierprodukten mit Zement enthaltenden Beschichtungen。
公开(公告)号：EP0532445A1
公开(公告)日：1993-03-17
申请号：EP92610001.7
申请日：1992-01-07
发明人： Spratt, Gordon William , Birmingham, Brian Donald , Wong, John , Cunningham, Clarke , Rimniceanu, Elizabeth , Zepka, David , Bush, Nicholas , Wolfe, Norman
摘要： A process for forming a moulded paper product which is degradable in a moisture active landfill is disclosed. The process involves providing a paper pulped paper feedstock, moulding the feedstock to produce a shaped product, drying the shaped product, applying a coating composition on to at least one surface of the shaped product, curing the coating composition and, optionally, hot pressing the resulting product to form a moulded paper product. When the moulded paper product is coated utilizing a particularly preferred coating composition described herein, which is comprised of a cement, at least one of a clay and a sulphate, an aqueous emulsion polymer, and preferably, at least one of an organic acid and a wax, it is readily degradable in a moisture active landfill.
摘要翻译： 公开了一种在潮湿活性填埋场中可降解的模制纸产品的形成方法。 该方法包括提供纸浆纸原料，模制原料以产生成形产品，干燥成型产品，将涂料组合物施加到成形产品的至少一个表面上，固化涂料组合物，以及任选地热压 从而形成模制纸产品。 当使用本文所述的特别优选的涂料组合物涂覆模制纸产品时，其由水泥，粘土和硫酸盐中的至少一种，水性乳液聚合物，优选至少一种有机酸和 蜡，它在湿气活性填埋中容易降解。
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