Compostable and biodegradable compositions of a blend of natural

Details Compostable and biodegradable compositions of a blend of natural Compostable and biodegradable compositions of a blend of natural

1996-01-04

1998-07-21

Cannon, James C.

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Nonwoven fabric

Autogenously bonded nonwoven fabric

191457, 28116, 28122, 1563082, 1563086, 442414, 442416, D04H 142, D04H 154, D04H 164, D04H 174

Patent

active

057835055

ABSTRACT:
Compostable and biodegradable compositions of a blend of natural cellulosic and thermoplastic biodegradable fibers are disclosed. Typically the compositions include cotton and cellulose acetate. A process for the manufacture of a nonwoven composition which comprises a compostable blend of natural cellulosic fibers such as cotton and thermoplastic biodegradable fibers such as cellulose acetate; the blend is then carded to obtain the nonwoven composition.

REFERENCES:
patent: 4755421 (1988-07-01), Manning et al.
patent: 5114537 (1992-05-01), Scott et al.
Duckett et al, Textile Res. J., V66 (4), 1966, pp. 230-237.
Duckett et al., Compostable Nonwovens From Cotton/Cellulose Acetate Blends, "Nonwovens Conference", TAPPI Proceedings, pp. 89-96 (1995).
Duckett et al., Tensile Behavior of Solvent Pre-treated and Thermally Bonded Cotton/Cellulose Acetate Nonwovens, "Beltwide Cotton Conference", San Antonio, Texas, pp. 1-9 (Jan. 4-7, 1995).

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