| 摘要 |
PROBLEM TO BE SOLVED: To provide an aerosol composition for preventing the deposition of suspended substances including pollens. SOLUTION: The aerosol composition for preventing the deposition of suspended substance contains (1) a stock liquid containing silicon dioxide having particle diameter of 1-30 nm and 5-1,000,000 pts.wt. of a dispersion medium based on 100 pts.wt. of the silicon dioxide and (2) a propellent. COPYRIGHT: (C)2005,JPO&NCIPI
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