An improved hardener and a photographic element comprising same defined by <IMAGE> wherein: the substituent groups are as defined in the specification.
申请公布号
US5527665(A)
申请公布日期
1996.06.18
申请号
US19950455610
申请日期
1995.05.31
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
FODOR, LUDOVIC;WEATHERILL, TIMOTHY D.;WEBERG, ROLF T.
