Half amide-half ammonium slats or alpha-olefin-maleic anhydride copolymers

New and useful half amide-half ammonium salts of alpha-olefine-maleic anhydride copolymers are provided in which the alpha-olefine component of said copolymers contains four to six carbon atoms. These compounds are especially useful in sizing cellulosic materials, particularly paper.

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Bibliographische Detailangaben
Hauptverfasser:	ALLEN, JR., EARLE E, WALTER, ROBERT R, JANSMA, ROGER H, SMIT, JAMES A
Format:	Patent
Sprache:	eng
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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Beschreibung
Zusammenfassung:	New and useful half amide-half ammonium salts of alpha-olefine-maleic anhydride copolymers are provided in which the alpha-olefine component of said copolymers contains four to six carbon atoms. These compounds are especially useful in sizing cellulosic materials, particularly paper.