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公开(公告)号:US5624667A
公开(公告)日:1997-04-29
申请号:US405134
申请日:1995-03-16
CPC分类号: A61L9/01 , B01D53/8612 , B01D53/8634 , B01D53/8668 , B01J23/06 , B01J35/002 , B01J35/004 , C09C1/3661 , B01D2255/20707 , B01D2255/802 , B01D2257/90 , C01P2002/84 , C01P2004/50 , C01P2004/84 , C01P2006/12 , C01P2006/60
摘要: Titanium oxide particles comprising particulate titanium oxide substrate having a zinc oxy compound or a combination of a zinc oxy compound and a silicon oxy compound supported thereon. They can be produced by adding a zinc compound or a combination of a zinc compound and a silicon compound together with an alkali to a dispersion of particulate titanium oxide substrate to neutralize the zinc compound or the combination of the zinc compound and the silicon compound in said dispersion, then separating and drying the resultant product. They are useful for pigments, catalysts, catalyst supports and adsorbents, and particularly excellent in deodorizing performance by removing malodorous gases such as ammonia, methyl mercaptan, hydrogen sulfide, trimethylamine, methyl sulfide and acetaldehyde through decomposition and adsorption thereof, so that they are useful as white deodorants for sanitary objects such as paper diaper and sanitary napkins which come to directly contact with the skins of human beings.
摘要翻译: 氧化钛颗粒包含具有锌氧化合物的颗粒氧化钛衬底或其上负载的氧化锌化合物和氧化硅化合物的组合。 可以通过将锌化合物或锌化合物与硅化合物的组合与碱一起添加到颗粒状氧化钛衬底的分散体中以中和锌化合物或所述锌化合物和硅化合物的组合来制备所述锌化合物 分散,然后分离和干燥所得产物。 它们可用于颜料,催化剂,催化剂载体和吸附剂,并通过分解和吸附除去氨,甲硫醇,硫化氢,三甲胺,甲硫醚和乙醛等恶臭气体,具有优异的除臭性能,因此它们是有用的 作为与人类皮肤直接接触的卫生用品如纸尿布和卫生巾的白色除臭剂。
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2.
公开(公告)号:US5480636A
公开(公告)日:1996-01-02
申请号:US69416
申请日:1993-06-01
CPC分类号: A61Q15/00 , A61K8/27 , A61K8/29 , A61L9/01 , B01D53/8612 , B01D53/8634 , B01D53/8668 , B01J23/06 , B01J35/002 , B01J35/004 , C09C1/3661 , B01D2255/20707 , B01D2255/802 , B01D2257/90 , C01P2002/84 , C01P2004/50 , C01P2004/84 , C01P2006/12 , C01P2006/60
摘要: Titanium oxide particles comprising particulate titanium oxide substrate having a zinc oxy compound or a combination of a zinc oxy compound and a silicon oxy compound supported thereon. They can be produced by adding a zinc compound or a combination of a zinc compound and a silicon compound together with an alkali to a dispersion of particulate titanium oxide substrate to neutralize the zinc compound or the combination of the zinc compound and the silicon compound in said dispersion, then separating and drying the resultant product. They are useful for pigments, catalysts, catalyst supports and adsorbents, and particularly excellent in deodorizing performance by removing malodorous gases such as ammonia, methyl mercaptan, hydrogen sulfide, trimethylamine, methyl sulfide and acetaldehyde through decomposition and adsorption thereof, so that they are useful as white deodorants for sanitary objects such as paper diaper and sanitary napkins which come to directly contact with the skins of human beings.
摘要翻译: 氧化钛颗粒包含具有锌氧化合物的颗粒氧化钛衬底或其上负载的氧化锌化合物和氧化硅化合物的组合。 可以通过将锌化合物或锌化合物与硅化合物的组合与碱一起添加到颗粒状氧化钛衬底的分散体中以中和锌化合物或所述锌化合物和硅化合物的组合来制备所述锌化合物 分散,然后分离和干燥所得产物。 它们可用于颜料,催化剂,催化剂载体和吸附剂,并通过分解和吸附除去氨,甲硫醇,硫化氢,三甲胺,甲硫醚和乙醛等恶臭气体,具有优异的除臭性能,因此它们是有用的 作为与人类皮肤直接接触的卫生用品如纸尿布和卫生巾的白色除臭剂。
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