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公开(公告)号:US06239050B1
公开(公告)日:2001-05-29
申请号:US09183570
申请日:1998-10-30
IPC分类号: B04D100
CPC分类号: B01J35/06 , B01J35/002 , B01J35/004 , Y10T442/20 , Y10T442/2098 , Y10T442/218 , Y10T442/2328 , Y10T442/2402 , Y10T442/2426 , Y10T442/2484 , Y10T442/2926 , Y10T442/2992 , Y10T442/604
摘要: A matrix for use in a method of photocatalytically decomposing organic compounds in a fluid includes a fiber glass mat substrate carrying a photocatalytic material. The fiber glass mat is made of randomly oriented glass fibers that have been substantially filamentized and needled whereby the filaments are interlocked. Adhesion of the photocatalytic material to the substrate is provided without requiring heat cleaning of the fiber glass by controlling the organic content of the fiber glass mat to be less than 1.0 percent by weight as measured by loss on ignition. This is achieved by using sizing compositions that preferably have little or no film forming polymer content.
摘要翻译: 在流体中光催化分解有机化合物的方法中使用的基质包括载有光催化材料的玻璃纤维垫基材。 玻璃纤维毡由随机取向的玻璃纤维制成,其已经基本上被丝状化和针刺,从而使细丝互锁。 提供光催化材料对基材的粘附性,而不需要通过将玻璃纤维毡的有机物含量控制在小于1.0重量%,通过点火损失测量来对玻璃纤维进行热清洁。 这通过使用优选具有很少或不具有成膜聚合物含量的施胶组合物来实现。