JPH0144723B

PURPOSE:A stable polymer emulsion with high cationic ability, useful for paper making, civil engineering, building, etc., which is obtained by the emulsion polymerization of an ethylenically unsaturated monomer in the presence of a modified polyvinyl alcohol containing a specified copolymirizable un...

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Bibliographische Detailangaben
Hauptverfasser:	SHIRAISHI MAKOTO, TANAKA TAKENORI, MORYA TAKESHI, YAMAUCHI JUNNOSUKE, MORYA TOHEI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BRAIDING CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS COTTON-WOOL DYES FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILLING PASTES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR IMPREGNATING OR COATING OF PAPER INKS KNITTING LACE-MAKING LAUNDERING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES 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 TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS TRIMMINGS USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WADDING WOODSTAINS
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Beschreibung
Zusammenfassung:	PURPOSE:A stable polymer emulsion with high cationic ability, useful for paper making, civil engineering, building, etc., which is obtained by the emulsion polymerization of an ethylenically unsaturated monomer in the presence of a modified polyvinyl alcohol containing a specified copolymirizable unit. CONSTITUTION:An ethylenically unsaturated monomer is smulsion-polymerized, in the presence of a modified polyvinyl alcohol containing a copolymerizable unit of formula I (wherein A is -NR R or -NR R R .X; R , R and R are a lower alkyl; X is a negative group forming a salt with an ammonium nitrogen). The copolymerizable unit of the formula I is typically N-(3-dimethylaminopropyl) methacrylamide of formula II, trimethyl(3-methacrylamidopropyl)ammonium chloride of formula III, etc. The ethylenically unsaturated monomer is vinyl acetate, a mixture of vinyl acetate and ethylene, a mixture of vinyl acetate and an acrylate, etc.