RESIN COMPOSITION FOR LABEL BONDING

PROBLEM TO BE SOLVED: To provide a resin composition having excellent preservation stability, intermittently and uniformly applicable to a vertical rotating roll surface and suitable for label bonding. SOLUTION: This resin composition is characterized as comprising the following components (A) and (...

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Bibliographische Detailangaben
Hauptverfasser: KUMANO MASAFUMI, MITSUTAKE TATSUO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a resin composition having excellent preservation stability, intermittently and uniformly applicable to a vertical rotating roll surface and suitable for label bonding. SOLUTION: This resin composition is characterized as comprising the following components (A) and (B). (A) an aqueous emulsion containing a synthetic resin and (B) a water-soluble polymer which is at least one kind selected from a polyalkylene glycol, poly(meth)acrylic acid (salt) and an acrylic or a methacrylic ester copolymer and has >=100,000 number-average molecular weight [with the proviso that the acrylic or methacrylic ester copolymer contains acrylic or methacrylic acid units in an amount of >=20 pts.wt. based on 100 pts.wt. of the copolymer].