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Class Information
Number: 264/198
Name: Plastic and nonmetallic article shaping or treating: processes > Forming continuous or indefinite length work > Shaping by extrusion > Into a liquid bath > Reactive bath > Carbohydrate containing extrudant > Cellulose derivatives > Viscose > Mechanical treatment of articles (e.g, stretching, folding, deforming, etc.)
Description: Processes wherein the formed viscose article is subjected to a subsequent mechanical working or shaping step.

Patents under this class:

Patent Number Title Of Patent Date Issued
8617445 Process for producing oriented thermoplastic polyester resin sheet, and laminate-molded body Dec. 31, 2013
8287785 Process for the manufacture of solid regenerated viscose fibers Oct. 16, 2012
7887728 Spinning pack for dry-wet spinning, diverting guide for fiber bundle, and apparatus and method for producing fiber bundle Feb. 15, 2011
7862676 Method for stretching polymer film and device for recovering slit film edge Jan. 4, 2011
6773648 Meltblown process with mechanical attenuation Aug. 10, 2004
6592713 Method of producing a nonwoven material Jul. 15, 2003
6153680 Thermoplastic polymer alloy compositions and in-line compounding process for direct sheet extrusion of sheets prepared from the thermoplastic polymer alloy compositions Nov. 28, 2000
6120861 Stretched tubular film for holding foodstuff Sep. 19, 2000
5952064 Stretched tubular film for holding foodstuff Sep. 14, 1999
5813068 Apparatus and a process for washing continuously wet-spun elastane Sep. 29, 1998
5591388 Method of making crimped solvent-spun cellulose fibre Jan. 7, 1997
5458835 Process of making viscose staple fibers Oct. 17, 1995
5358679 Manufacture of regenerated cellulosic fiber by zinc free viscose process Oct. 25, 1994
5259743 Spinning machine for wet-spinning process Nov. 9, 1993
5175196 Hollow fibres of modified poly-(2,6-dimethyl-p-oxy-phenylene) Dec. 29, 1992
4575376 Method for increasing the absorbency of cellulosic fibers Mar. 11, 1986
4388260 Method of making viscose rayon Jun. 14, 1983
4328838 Thick and tough cellophane for casings and method of preparing the same May. 11, 1982
4255101 Device for the continuous spinning of viscose rayon Mar. 10, 1981
4234312 Process and device for the continuous spinning of viscose rayon Nov. 18, 1980
4063883 Manufacture of flame-retardant regenerated cellulose fibres Dec. 20, 1977

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