Patent ID: 7642380
Filing Date: 2010-01-05
Classification: C07C,C09K,H01L,Y10S

Abstract:
1. An aromatic amine derivative represented by the following general formula (I): wherein R 1 to R 10 are each independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted aryl group having 5 to 50 ring carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 50 ring carbon atoms, a substituted or unsubstituted cycloalkyl group having 5 to 50 ring carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 50 carbon atoms, a substituted or unsubstituted aryloxy group having 5 to 50 ring carbon atoms, a substituted or unsubstituted arylamino group having 5 to 50 ring carbon atoms, a substituted or unsubstituted alkylamino group having 1 to 20 carbon atoms, a substituted or unsubstituted silyl group having 1 to 20 carbon atoms, or a substituted or unsubstituted heterocyclic group having 5 to 50 ring carbon atoms; and Ar with the proviso that when Ar