| abstract |
The present invention provides a deodorant excellent in deodorizing performance for aldehyde-based gases such as acetaldehyde and formaldehyde, and moreover, to provide a deodorant having excellent deodorizing performance for various odors other than aldehyde-based gases. The present invention has been completed by finding that a mixture of an inorganic powder and an aminoguanidine salt has excellent performance as a deodorant of an aldehyde gas. In addition, the deodorant exhibits deodorant performance even at a wide temperature. Moreover, it also discovered that it can be used as a deodorant excellent in water resistance by heat-processing the said mixture. In addition, in the base material containing this deodorant, the dispersion | distribution of the aldehyde gas which arises from this can also be suppressed. That is, this invention is an aldehyde type gas deodorant which is a mixture of an amino guanidine salt and an inorganic powder, and whose pH of the aqueous suspension of the said mixture is 1-7. |