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1. 发明授权

US07291312B2 Ozone removing material and method for preparing the same 失效
标题翻译：除臭材料及其制备方法
公开(公告)号：US07291312B2
公开(公告)日：2007-11-06
申请号：US10333337
申请日：2001-07-17
申请人： Seiji Iimura , Kazuyoshi Takeda , Kunio Fujiwara , Mari Katsumine
发明人： Seiji Iimura , Kazuyoshi Takeda , Kunio Fujiwara , Mari Katsumine
IPC分类号： B01J41/12 , D04H1/00 , B01D50/00
CPC分类号： B01D53/8675 , B01J31/08 , B01J35/06 , Y02A50/2347 , Y10T442/696
摘要： An object of the present invention is to solve problems of conventional ozone-scavenging materials and to provide an ozone-scavenging material capable of effectively decomposing/removing ozone at low cost. To attain the above object, the present invention provides an ozone-scavenging material characterized in that a metal having ozone-decomposing ability or an oxide thereof is supported on an organic polymer base having a polymer side chain having an ion exchange group on the backbone of a polymer. Said ozone-scavenging material can be prepared by introducing a polymer side chain having an ion exchange group onto the backbone of an organic polymer base, bringing the resulting organic polymer material into contact with a salt of a metal having ozone-decomposing ability to support the ion of said metal on the ion exchange group, and then precipitating fine particles of said metal or an oxide of said metal on the organic polymer material by oxidation or reduction.
摘要翻译：本发明的目的是解决常规的臭氧清除材料的问题，并提供能够以低成本有效地分解/除去臭氧的臭氧清除材料。为了实现上述目的，本发明提供了一种臭氧清除材料，其特征在于具有臭氧分解能力的金属或其氧化物负载在具有离子交换基团的聚合物侧链的有机聚合物基体上，一种聚合物。所述臭氧清除材料可以通过将具有离子交换基团的聚合物侧链引入有机聚合物基质的主链上来制备，使得到的有机聚合物材料与具有臭氧分解能力的金属的盐接触，以支持离子交换基团上的所述金属的离子，然后通过氧化或还原在所述有机聚合物材料上沉淀所述金属的微粒或所述金属的氧化物。

2. 发明授权

US6009739A Method for evaluating performance of chemical filter for cleaning gas 失效
标题翻译：清洁气体化学过滤器性能评估方法
公开(公告)号：US6009739A
公开(公告)日：2000-01-04
申请号：US993988
申请日：1997-12-18
申请人： Kunio Fujiwara , Takeshi Takai , Mari Katsumine , Kazuo Iwaki , Hideo Kawazu , Hideaki Sekiguchi
发明人： Kunio Fujiwara , Takeshi Takai , Mari Katsumine , Kazuo Iwaki , Hideo Kawazu , Hideaki Sekiguchi
IPC分类号： G01G17/04 , B01D46/00 , B01D53/04 , B01D53/34 , B01D53/58 , B01D53/81 , B01J47/12 , G01N21/00
CPC分类号： B01D53/0454
摘要： A method for evaluating performance of a chemical filter element is disclosed. A moisture content, a weight or a pressure loss of a filter element including an ion exchanger is determined, and the determined value is compared with a prescribed value. Alternatively, the determined value is converted into a residual ion exchange capacity of the filter element, and the residual ion exchange capacity is compared with a prescribed value. When the determined value or the residual ion exchange capacity is equal to or less than the prescribed value, the filter element is exchanged. On the other hand, when the determined value or the residual ion exchange capacity is more than the prescribed value, after waiting a prescribed period, the determining step and the comparing step are repeated.
摘要翻译：公开了一种评价化学过滤元件性能的方法。确定包括离子交换剂的过滤元件的含水量，重量或压力损失，并将所确定的值与规定值进行比较。或者，将所确定的值转换为过滤元件的残留离子交换容量，并将剩余离子交换容量与规定值进行比较。当确定值或残留离子交换容量等于或小于规定值时，更换过滤元件。另一方面，当确定值或残留离子交换容量大于规定值时，在等待规定期间之后，重复确定步骤和比较步骤。

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