Treated kraft pulp compositions and methods of making the same

The invention describes treated kraft pulp compositions, including treated Kraft pulp, useful for making rayon fibers, having a lower degree of polymerization, a high R18, a low hemicellulose content,and high reactivity, are described. Methods of making the compositions are also described. 本发明涉及处理过的...

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Bibliographische Detailangaben
Hauptverfasser:	LUO MENGKUI, PARTHASARATHY VENKETA RANGANATHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS THEREFOR IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS PULP COMPOSITIONS REGENERATION OF PULPING LIQUORS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	The invention describes treated kraft pulp compositions, including treated Kraft pulp, useful for making rayon fibers, having a lower degree of polymerization, a high R18, a low hemicellulose content,and high reactivity, are described. Methods of making the compositions are also described. 本发明涉及处理过的硫酸盐浆粕组合物及其制造方法。更具体而言，本发明描述了包含处理过的硫酸盐浆粕，可用于制造人造丝纤维，具有较低聚合度、高的R18、低的半纤维素含量和高的反应性的组合物。本发明还描述了制造所述组合物的方法。