Patent ID: 7960039

Claim:
An amino compound represented by general formula: wherein Z 1 , Z 2 , Z 3 , and Z 4 each represents a group selected from the group consisting of a hydrogen atom and a substituted or unsubstituted alkyl group, and are the same or different; W 1 , W 2 , and W 3 each represents a group selected from the group consisting of a hydrogen atom and a substituted or unsubstituted alkyl group and alkoxy group, and are the same or different; Y 3 and Y 4 each represents a group selected from the group consisting of a substituted or unsubstituted alkyl group, aryl group and heterocyclic group, and are the same or different, Y 3 and Y 4 not being fluoren-4-yl group; R 1 to R 4 each represents a group selected from the group consisting of a hydrogen atom and a substituted or unsubstituted alkyl group, aryl group and heterocyclic group, and are the same or different; and a and d each represents an integer of 1 to 4; and b and c each represents an integer of 1 to 3.