RESIN-BASED EMULSION SIZING AGENT, AND PAPER

To provide a rosin-based emulsion sizing agent of excellent mechanical stability, exhibiting an excellent sizing effect.SOLUTION: The rosin-based emulsion sizing agent comprises an emulsion of rosin-type resin (A) and an emulsifier (B), with the theoretical glass transition temperature of the compon...

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Bibliographische Detailangaben
Hauptverfasser:	ARIGA SATORU, HATTORI HIROSHI, SUDA MASAHIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS IMPREGNATING OR COATING OF PAPER 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:	To provide a rosin-based emulsion sizing agent of excellent mechanical stability, exhibiting an excellent sizing effect.SOLUTION: The rosin-based emulsion sizing agent comprises an emulsion of rosin-type resin (A) and an emulsifier (B), with the theoretical glass transition temperature of the component (B) being 80 to 160°C, and the lowest film forming temperature of the sizing agent being 30 to 80°C.SELECTED DRAWING: None 【課題】機械的安定性に優れ、良好なサイズ効果を示すロジン系エマルジョンサイズ剤の提供。【解決手段】ロジン系樹脂（Ａ）と乳化剤（Ｂ）との乳化物を含むロジン系エマルジョンサイズ剤であって、（Ｂ）成分の理論ガラス転移温度が８０〜１６０℃であり、かつ、前記サイズ剤の最低造膜温度が３０〜８０℃であるロジン系エマルジョンサイズ剤。【選択図】なし