HUMIDITY DEPENDENCE IMPROVER FOR POLYMER FILM, POLYMER FILM, PROTECTIVE FILM FOR POLARIZER, RETARDATION FILM, POLARIZER, AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:Yasuda Takayasu
公开号:US20110073007A1
公开(公告)日:2011-03-31
A humidity dependence improver for polymer film, comprising a compound of the following formula (1) or (2):
wherein Ra, Rb and Rc represent an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; X
1
to X
6
represent a single bond or a divalent linking group; R
1
to R
6
represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group.