Fibrous composite cellulosic film and method

Details Fibrous composite cellulosic film and method Fibrous composite cellulosic film and method

1996-07-18

1998-05-05

Vargot, Mathieu D.

Stock material or miscellaneous articles

Hollow or container type article

Flexible food casing

264203, 264207, D01D 500, A22C 1300

Patent

active

057471258

ABSTRACT:
A crosslinked cellulose composite film including a regenerated cellulose matrix containing a uniform dispersion of hemp fibers and a poly(ethylene oxide) plasticizer. A method for forming the film includes mixing a slurry of the hemp, poly(ethylene oxide) and a cellulose solvent with a cellulose solution, extruding the mixture, regenerating the cellulose from the solution to form the matrix containing hemp fibers, contacting with a crosslinking agent and then drying.

REFERENCES:
patent: 2179181 (1939-11-01), Basel et al.
patent: 2926116 (1960-02-01), Kelm
patent: 4952431 (1990-08-01), Robertson et al.
patent: 5470519 (1995-11-01), Markulin
patent: 5603884 (1997-02-01), DuCharme, Jr. et al.

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