Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions

A papermaking method and a composition which utilize, as a drainage aid, a water-soluble anionic copolymer prepared via a water-in-oil polymerization technique that, absent a crosslinking agent, is characterized by a Huggins' constant (k') determined in 0.01M NaCl greater than 0.75 and a s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BRADY, RICHARD LEE, CAREY, WILLIAM SEAN, ZHANG, FUSHAN, WALCHUK, BRIAN L, HARRINGTON, JOHN C
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON IMPREGNATING OR COATING OF PAPER MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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