Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
Inventor
active
Production of paper and paperboard
Water-soluble cationic copolymers and their use as flocculants
Water-soluble cationic copolymers and their use as flocculants a
Water-soluble cationic copolymers and their use as flocculants a
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