American Cyanamid Company

Richard L Webb

Keith C Murdock

Michael Norman Rosensaft

Bruce H Baretz

Laura J Hiscock

Polymers are disclosed comprising a poly(vinyl alcohol) backbone with the following groups or combination of groups bound to the backbone:

Electron beam and x-ray resists

This disclosure describes a novel process for liberating the free bases of certain 1,4-di[.omega.-(2-hydroxyethylamino)alkylamino]anthraquinones from the salts thereof.

Process for preparing certain

This disclosure describes novel polymeric 1,4-bis-[(1,3-oxazolidin-3-yl)alkylamino]anthraquinones prepared by condensation of 1,4-bis-[(2-hydroxyalkylamino)alkylamino]anthraquinones with dialdehydes which are useful as anti-cancer agents.

Polymeric[[(oxazolidinyl)alkyl]amino]anthraquinones

A procedure is disclosed employing the sequential addition of monomers to form a copolymer useful in the manufacture of surgical articles.

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Darien, CT, United States of America

Richard L Webb