Patent ID: 7799242
Filing Date: 2010-09-21
Classification: C09K

Abstract:
1. A liquid crystalline composition comprising at least one liquid-crystal compound and at least one fluoroaliphatic group-containing polymer of a formula (1-1): wherein i and j each indicate an integer equal to or more than 1, meaning that the polymer has i and j types of the respective repetitive units; M represents k types of repetitive units each derived from an ethylenic unsaturated monomer, wherein k indicates an integer equal to or more than 1; a, b and c each mean a mass percentage indicating a polymerization ratio; Σai means a numerical value of from 1 to 98% by mass; Σbj means a numerical value of from 1 to 98% by mass; Σck means a numerical value of from 1 to 98% by mass; R wherein M represents a unit derived from a branched acryl monomer or a branched methacryl monomer represented by formula C-26 or formula C-27: