| 摘要 |
The present invention relates to a treatment agent for obtaining a water slidable film, which is obtained by mixing a straight-chain polydimethylsiloxane having two or three of hydrolysable functional groups at at least one end and having 30-400 of dimethylsiloxane units (Si(CH 3 ) 2 O), a fluoroalkylsilane having a hydrolysable functional group and having 6-12 of fluorocarbon units (CF 2 or CF 3 ), and a solution containing an organic solvent, an acid and water. This treatment agent is characterized in that , based on the total amount of the treatment agent, in terms of weight concentration, 0.2-3.0 wt% of the straight-chain polydimethylsiloxane, 0.2-2.0wt% of the fluoroalkylsilane, and 0.5-3.5wt% of the total amount of the straight-chain polydimethylsiloxane and the fluoroalkylsilane are mixed together.
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