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1. 发明申请

US20100297053A1 DEODERANT AND DEODERIZING PRODUCT 审中-公开
标题翻译：消除和处理产品
公开(公告)号：US20100297053A1
公开(公告)日：2010-11-25
申请号：US12161059
申请日：2007-01-31
申请人： Toshio HIRUKAWA
发明人： Toshio HIRUKAWA
IPC分类号： A61L9/01 , A61L101/32
CPC分类号： D06M13/432 , A61L9/01 , B01J20/10 , B01J20/103 , B01J20/16 , B01J20/18 , B01J20/22 , B01J20/3204 , B01J20/3248 , D06M13/005
摘要： The invention provides a deodorant excellent in the deodorization performance against aldehyde gases such as acetaldehyde and formaldehyde and a deodorant having excellent deodorization performance even against various bad smells other than aldehyde gases. The invention has been accomplished on the basis of the finding that a mixture of an inorganic powder with an aminoguanidine salt has excellent deodorization performance against aldehyde gases. This mixture exerts deodorization performance in a wide temperature range. Further, it has been also found that a product obtained by heating the mixture is usable as a deodorant excellent in water resistance. Substrates containing the deodorant are suppressed in the emission of aldehyde gases from the substrates. That is to say, the invention relates to a deodorant against aldehyde gases consisting of a mixture which is composed of an aminoguanidine salt and an inorganic powder and whose aqueous suspensions have pH of 1 to 7.
摘要翻译：本发明提供了除醛醛气体如乙醛和甲醛的除臭性能优异的除臭剂，以及即使对于除醛气体以外的各种不良气味也具有优异除臭性能的除臭剂。本发明是基于无机粉末与氨基胍盐的混合物对醛气具有优异的除臭性能的发现而完成的。该混合物在宽温度范围内发挥除臭性能。此外，还发现通过加热混合物获得的产品可用作防水性优异的除臭剂。含有除臭剂的底物在从底物排出醛气体时被抑制。也就是说，本发明涉及由由氨基胍盐和无机粉末组成的混合物组成的醛气体的除臭剂，其水性悬浮液的pH为1〜7。

2. 发明授权

US06540936B1 Aldehyde gas absorbent and process for absorbing aldehyde gas 有权
标题翻译：醛气体吸收剂和吸收醛气体的方法
公开(公告)号：US06540936B1
公开(公告)日：2003-04-01
申请号：US09597421
申请日：2000-06-19
申请人： Osamu Takagi , Toshio Hirukawa , Noriyuki Yamamoto
发明人： Osamu Takagi , Toshio Hirukawa , Noriyuki Yamamoto
IPC分类号： B01J2010
CPC分类号： B01J20/28057 , B01D53/1493 , B01D53/72 , B01D2251/21 , B01J20/103 , B01J20/28028 , B01J20/2803 , B01J20/2808 , B01J20/28083 , B01J20/3204 , B01J20/3272 , B01J20/3293 , B01J20/3297
摘要： An aldehyde gas absorbent comprising: a porous silicon dioxide having a specific surface area of from 400 to 900 m2/g and an average pore size of from 0.1 to 10 nm; and a polyamine compound carried on the porous silicon dioxide in an amount of from 0.02 to 2.0 mmol/g, said polyamine compound being represented by the following formula: H2N—(CH2CH2—NH)n—CH2CH2NH2 wherein n stands for an integer of from 0 to 3. Also disclosed are a process for absorbing an aldehyde gas and an aldehyde gas-absorbing article using the aldehyde gas absorbent.
摘要翻译：一种醛气体吸收剂，包括：比表面积为400至900m 2 / g，平均孔径为0.1至10nm的多孔二氧化硅; 所述多胺化合物的含量为0.02〜2.0mmol / g，所述多胺化合物由下式表示：n表示0〜3的整数。另外，还公开了使用醛气体吸收剂吸收醛气体和醛气体吸收制品。

3. 发明申请

US20120195845A1 DEODORANT AND DEODORIZING PRODUCT 审中-公开
标题翻译：除臭剂和除臭产品
公开(公告)号：US20120195845A1
公开(公告)日：2012-08-02
申请号：US13446317
申请日：2012-04-13
申请人： Toshio Hirukawa
发明人： Toshio Hirukawa
IPC分类号： A61L9/01
CPC分类号： D06M13/432 , A61L9/01 , B01J20/10 , B01J20/103 , B01J20/16 , B01J20/18 , B01J20/22 , B01J20/3204 , B01J20/3248 , D06M13/005
摘要： An aldehyde gas deodorant dispersion composed of a mixture of an aminoguanidine salt that has a pH of 1 to 7 when dissolved in purified water and an acidic silica sol, the dispersion having a pH of 1 to 7, wherein a content of the aminoguannidine salt is 0.01 to 100 parts by weight relative to 100 parts by weight of a silica (SiO2) content of the acidic silica sol. The deodorant dispersion can provide excellent deodorizing performance for an aldehyde gas, such as acetaldehyde or formaldehyde, and can further provide excellent deodorizing performance for various types of odors other than aldehyde gases. In addition, the deodorant dispersion can provide deodorizing performance over a wide range of temperatures.
摘要翻译：一种醛溶剂除臭剂分散体，其由溶解于纯水中的pH为1〜7的氨基胍盐与酸性二氧化硅溶胶的混合物组成，该分散体的pH为1〜7，其中氨基胍尼胺盐的含量为相对于100重量份的二氧化硅（SiO 2）含量为0.01〜100重量份的酸性二氧化硅溶胶。除臭分散体可以为醛气体如乙醛或甲醛提供优异的除臭性能，并且可以进一步提供除醛气体以外的各种气味的优异的除臭性能。此外，除臭分散体可以在宽的温度范围内提供除臭性能。

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