| 摘要 |
PURPOSE:To provide the excellent deodorization performance to sulfur smells even when the compsn. is used in a dry state by incorporating (A) a quinone compd. and (B) a tin compd. therein. CONSTITUTION:The quinone compd. of the component (A) is quinones or hydroquinones. The quinones are not particularly limited if the quinones are the compds. having the structure in which the 2 hydrogen atoms bonded to the benzene ring of arom. hydrocarbon are substd. with oxygen 2 atoms and the hydroquinones may be the compds. consisting of one molecule each of the quinones and the compd. of the hydroquinone type obtd. by reducing the quinones. The tin compd. which is the component (B) may be any of the compds. contg. tin atoms. While the compounding ratios of the respective components can be properly selected according to the required performance of the desired compsn., the ratios are usually in a 1-500 pts.wt., more preferably 5-200 pts.wt. range per 100 pts.wt. of the component (A). The deodorization performance is poor in some cases when the ratio of the components except the component (A) is excessively low. Conversely, economic efficiency is poor if the ratio is too high. |
