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1.发明授权
公开(公告)号：US5073181A
公开(公告)日：1991-12-17
申请号：US564748
申请日：1990-08-09
IPC分类号： C03B40/033 , C03C17/25
CPC分类号： C03C17/25 , C03B40/033 , C03C2217/229 , C03C2218/11
摘要： A method of protecting a glass surface from damage, particularly where a stack of glass sheets is thermally processed at elevated temperatures. The method involves applying a coating of an inert, refractory material in the form of submicron particles to at least one of two opposed glass surfaces.
摘要翻译： 保护玻璃表面免受损害的方法，特别是在玻璃板堆叠在升高的温度下进行热处理的方法。 该方法包括将具有亚微米颗粒形式的惰性耐火材料的涂层施加到两个相对的玻璃表面中的至少一个上。
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公开(公告)号：US5711779A
公开(公告)日：1998-01-27
申请号：US178418
申请日：1994-02-17
摘要： A method for the manufacture of phosphate glass comprising forming an aqueous slurry by mixing phosphoric acid, a zinc compound and other batch materials in the required proportions, heating the batch slurry to produce a molten phosphate glass that exhibits a P.sub.2 O.sub.5 /ZnO weight ratio range between about 1.2 to 2.0, and cooling the molten phosphate glass to room temperature.
摘要翻译： 一种制造磷酸盐玻璃的方法，包括通过以所需比例混合磷酸，锌化合物和其它批料来形成含水浆料，加热批料浆料以产生熔融磷酸盐玻璃，其表现出P2O5 / ZnO重量比范围在 约1.2至2.0，并将磷酸熔融玻璃冷却至室温。
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3.发明授权Method for forming a non-hygroscopic zinc-phosphate compound and a zinc-phosphate glass 失效用于形成非吸湿性磷酸锌化合物和磷酸锌玻璃的方法
公开(公告)号：US5482526A
公开(公告)日：1996-01-09
申请号：US178417
申请日：1994-02-17
摘要： The instant invention describes a method for preparing a stable, anhydrous non-hygroscopic zinc phosphate compound which is suitable for use as a batch material in the preparation of zinc-phosphate glasses. This method comprises three basic steps: first, forming an aqueous slurry mixture by intimately mixing a mixture containing phosphoric acid and a zinc-containing compound whereby the so-formed slurry mixture is comprised of a mixture of zinc hydrogen phosphates and exhibits a P.sub.2 O.sub.5 /ZnO weight ratio range between about 1.2 to 2.0; second, heating the so-formed slurry mixture to a temperature and for a time sufficient to achieve both a removal of a sufficient amount of water and the phase transformation of the zinc hydrogen phosphates resulting in zinc-phosphate material comprised of granular solid mixture of zinc metaphosphates and zinc pyrophosphate and third, cooling the zinc-phosphate material to room temperature.
摘要翻译： 本发明描述了一种制备稳定的，无水的非吸湿性磷酸锌化合物的方法，其适用于制备磷酸锌玻璃中的批料。 该方法包括三个基本步骤：首先，通过将含有磷酸和含锌化合物的混合物充分混合形成含水浆料混合物，由此形成的浆料混合物由磷酸氢锌的混合物组成并显示出P2O5 / ZnO 重量比在约1.2至2.0之间; 第二，将如此形成的浆料混合物加热至足以实现足够量的水的去除和磷酸锌锌的相变的温度和时间，从而产生由粒状固体的锌混合物组成的磷酸锌材料 偏磷酸锌和焦磷酸锌，第三，将磷酸锌材料冷却至室温。
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