| 摘要 |
A gas barrier thin film having a substrate, an anchoring layer" and an inorganic oxide layer, the anchoring layer including a silicon-containing organic-inorganic composite copolymer comprising a repeating unit of the formula
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-(SiO) n -,
a repeating unit of the formula
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-(SiR 1 R 2 -NR 3 ) m -
and at least one or a combination of repeating units of the formulas
wherein at least one of R 1 , R 2 , and R 3 is independently hydrogen, R 1 , R 2 , and R 3 are each independently C 1 -C 5 alkyl, C 2 -C 5 alkenyl, C 2 -C 5 alkynyl, C 1 -C 5 alkoxyl, or C 6 -C 15 aryl, R 4 , R 5 , R 6 , and R 7 are each independently hydrogen, C 1 -C 3 alkyl, C 1 -C 3 alkoxyl, a C 3 -C 10 cycloalkyl or a C 6 -C 15 aryl, R 4 and R 5 are not simultaneously hydrogen, R 6 and R 7 are not simultaneously hydrogen, n+m+r=1, 0<n<1, 0<m<1, and 0<r<1 ,'n', 'm', and 'r' are each a molar ratio, 'r' is p, q, or p+q, and a degree of polymerization is about 1,000 to about 1,000,000. |
