| 摘要 |
High transparency and refractive index, low haze coating film after cured can be obtained through a dispersion composition used for a hard coating layer. The dispersion composition compound used for the hard coating layer is characterized by comprising: dispersoid particles composed of inorganic particles, a dispersing agent composed of the compound showed in following formula (1), a polymeric compound and film-forming auxiliary agent. In formula (1), R is an alkyl group and / or alkenyl group of 1 to 24 carbon atoms, including alkyl and / or alkenyl group with 3 to 24 of carbon atoms and with branched chains; AO represents an oxyalkylene group of 1 to 4 carbon atoms; n represents the average addition molar number of the alkylene oxide, and the values of n is in the range of 1 to 30; and X is a linking group consists of carbon atoms, hydrogen atoms and / or oxygen atoms. |
