ADDITIVE FOR PAPER

PROBLEM TO BE SOLVED: To provide an additive for paper which is capable of imparting sufficient sizability and good flexibility to the paper in good valance. SOLUTION: The additive for the paper comprises an amide-amine compound obtained by reacting 1 mol of a polyamine mixture comprising 10-40 mol%...

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Bibliographische Detailangaben
Hauptverfasser:	TAMAI TETSUYA, MATSUFUJI TAKASHI
Format:	Patent
Sprache:	eng
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an additive for paper which is capable of imparting sufficient sizability and good flexibility to the paper in good valance. SOLUTION: The additive for the paper comprises an amide-amine compound obtained by reacting 1 mol of a polyamine mixture comprising 10-40 mol% of a polyamine compound A represented by formula (1) (wherein, x+y is an integer of 0-2) and 60-90 mol% of a polyamine compound B represented by formula (2) (wherein, z is an integer of 3-5), with 2-5 mol of a 12-24C aliphatic monocarboxylic acid, and having an amine value of 40-280 mgKOH/g. COPYRIGHT: (C)2011,JPO&INPIT