Patent ID: 7615264
Filing Date: 2009-11-10
Classification: C09K

Abstract:
1. A cellulose acylate film comprising at least one compound having at least one hydrogen-donating group capable of forming a hydrogen bond and at least one aromatic ring, and at least one compound represented by the following formula (1): wherein R 2 , R 4 , and R 5 each represent a hydrogen atom or a substituent, R 11 and R 13 each represent a hydrogen atom or an alkyl group, L 1 and L 2 each represent a single bond or a divalent linking group, Ar 1 represents an arylene group or a divalent aromatic heterocyclic group, Ar 2 represents an aryl group or a monovalent aromatic heterocyclic group, n represents an integer of 3 to 5, and each of L 2 's and each of Ar 1 's in the n units may be the same or different respectively.