PAPER CONTAINING CELLULOSE NANOFIBER

To provide paper with excellent strength and stiffness.SOLUTION: Paper comprises a base paper layer containing raw material pulp and cellulose nanofibers, wherein the cellulose nanofibers are mechanically defibrated and chemically modified cellulose nanofibers and the moisture content of the paper i...

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Bibliographische Detailangaben
Hauptverfasser:	TAGAMI KEISUKE, YOSHIMATSU TAKEHIRO, SOTOOKA RYO, HISANAGA HISAO, KAMISHIRO MUNENOBU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF IMPREGNATING OR COATING OF PAPER METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING POLYSACCHARIDES 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 paper with excellent strength and stiffness.SOLUTION: Paper comprises a base paper layer containing raw material pulp and cellulose nanofibers, wherein the cellulose nanofibers are mechanically defibrated and chemically modified cellulose nanofibers and the moisture content of the paper is 10 wt.% or less, when its humidity adjustment is performed under the condition of 23°C, 50±2% according to JIS P 8111.SELECTED DRAWING: None 【課題】優れた強度およびこわさを有する紙を提供する。【解決手段】原料パルプとセルロースナノファイバーを含む原紙層を備える紙であって、前記セルロースナノファイバーが機械解繊化学変性セルロースナノファイバーであり、ＪＩＳＰ８１１１に従って２３℃５０±２％条件下で調湿した紙の含水率が１０重量％以下である、紙。【選択図】なし