Cushman, Darby & Cushman
Release sheet
 A one-faced or double-faced release sheet presenting an adequate barrier against coating solutions of release agent, good adhesion to release agents, high heat resistance and minimum heat shrinkage comprising a support sheet having a release layer formed on at least one side thereof with an undercoated layer being disposed between said support sheet and the release layer, said undercoated layer being formed from a mixture of a soap-free type acrylic resin emulsion and oxidized starch. 
Oji Paper Company, Ltd.
Y D Y Y B B Y C C Y Y Y C C B C B C Y B Y B C Y
Y10T D21H Y10T Y10T B32B B32B Y10T C09J C09J Y10T Y10T Y10T C09J C09J B32B C09J B32B C09J Y10T B32B Y10T B32B C09J Y10T
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Yukio Hiroyuki Hiro
Hosoda Yamada Ohtsubo