Polymeric scavengers for oxidized developing agents and photogra

Details Polymeric scavengers for oxidized developing agents and photogra Polymeric scavengers for oxidized developing agents and photogra

1991-08-06

1993-03-30

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526240, 526279, 526287, 526306, 5263072, C08F21610, C08F23004, C08F23008, C08F22802, C08F22054

Patent

active

051985179

ABSTRACT:
Reducing agents for oxidized developing agents and light sensitive elements containing the reducing agents wherein the reducing agents comprise a polymer having gallic acid or gallic acid derivative moieties.

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