COPOLYMER LATEX

PROBLEM TO BE SOLVED: To provide a diene copolymer latex ensuring excellent workability in steam stripping, excellent stability of a coating liquid and also remarkably excellent white feeling of the paper surface of a coated paper. SOLUTION: The copolymer latex comprises an aliphatic conjugated dien...

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Bibliographische Detailangaben
Hauptverfasser:	MIYABE SUSUMU, MUROI TOSHIMASA
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:	PROBLEM TO BE SOLVED: To provide a diene copolymer latex ensuring excellent workability in steam stripping, excellent stability of a coating liquid and also remarkably excellent white feeling of the paper surface of a coated paper. SOLUTION: The copolymer latex comprises an aliphatic conjugated diene, an aromatic vinyl monomer and the like, where the ratio of the surface tension at PH 9 to that at PH 3 falls within 0.77-0.98 at a solids content of 30 wt.%. COPYRIGHT: (C)2003,JPO