| abstract |
The present invention relates to a random copolymer for water repellent coating represented by the following formula (1) and a substrate coated with the copolymer. Coating the random copolymer of the present invention onto the substrate imparts a markedly increased water-repellent property to the substrate surface, thereby producing a substrate having a superhydrophobic surface. In addition, the process of the present invention is much easier to perform as compared to the process of preparing conventional fluorinated polymer surfaces and is applicable to a variety of oxidized surfaces.n n n n [Formula 1]n n n n n n n n n In Formula 1, R 1 , R 2 and R 3 are independently of each other, H or C 1 -C 5 alkyl group, R 4 is a fluorocarbon compound, X is oxygen, sulfur or nitrogen atom, m and n are An integer of 1-10,000, and p and q are each independently integers of 1-20. |