Dyed cellulose comminution sheet, dyed nonwoven material, and processes for their production

The present invention relates to a dyed cellulose market comminution sheet comprising: (a) a cellulose pulp comminution sheet comprising cellulose fibers, wherein the cellulose pulp comminution sheet has a cellulose content of from about 60 weight percent to about 99.9 weight percent cellulose based...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MCGEE, KATHY, WILLCUTT, JIM, BAILEY, RICK, MORRIS, DAVID, BOOKER, RICHARD, MOOSE, RONALD TIMOTHY, BOEHMER, BRIAN E
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS IMPREGNATING OR COATING OF PAPER KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	The present invention relates to a dyed cellulose market comminution sheet comprising: (a) a cellulose pulp comminution sheet comprising cellulose fibers, wherein the cellulose pulp comminution sheet has a cellulose content of from about 60 weight percent to about 99.9 weight percent cellulose based on the total weight of solids in the cellulose pulp comminution sheet, and a density of from about 0.3 g/cm 3 to about 0.95 g/cm 3 ; (b) a moisture content of from about 5 weight percent to about 10 weight percent, based on the total weight of the dyed cellulose market comminution sheet, wherein the moisture content does not exceed bleed point of the dyed cellulose market comminution sheet; and (c) a dye spread evenly throughout the cellulose pulp comminution sheet such that each cellulose fiber of the cellulose pulp comminution sheet is dyed.