| abstract |
The present invention is a silicon-containing compound represented by the following formula (1). Wherein R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are independently a linear, branched or cyclic alkyl group having 1 to 6 carbon atoms, a phenyl group, a 3,3,3-trifluoropropyl group , Or - (OSiR 7 R 8 ) n -OSiR 9 R 10 R 11 R 7 , R 8 , R 9 , R 10 and R 11 are the same as R 1 to R 6 and n is 0 A is an integer of from 1 to 100, and A is a linear or branched alkylene group having 1 to 6 carbon atoms.) Thus, there is provided a stretchable film having excellent stretchability and strength and excellent water repellency on the film surface, a method of forming the same, a urethane resin used for the stretchable film, and a silicon-containing compound serving as a material for the urethane resin. |