Ink jet recording sheet
 An ink jet recording sheet comprises a support carrying an ink-receiving layer, this layer comprising a mixture of a derivatized (preferably acetoacetylated) poly(vinyl alcohol) and a non-derivatized poly(vinyl alcohol). The ink-receiving layer preferably also comprises a poly(vinylbenzyl quaternary ammonium salt) and poly(vinylpyrrolidone). 
Polaroid Corporation
B B B Y
B41M B41M B41M Y10T
inventional additional inventional additional
Gerald P. Michael S. Yung T.
Harwood, Jr. Viola Chen