| 摘要 |
PURPOSE:To obtain the title substance useful for light scattering type liquid crystal display having a penetrable material layer consisting essentially of extra fine fibrous aggregate penetrated into liquid crystal, having excellent transparency in application of electric field, a reinforcing material for optically isotropic transparent optical parts, nonwoven fabric, etc., having an average diameter of <= a specific value. CONSTITUTION:The objective substantially non-orientated substance having <0.5mum average particle diameter. |
