Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1996-03-13
1997-12-02
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
1061627, 26421111, D01D 504
Patent
active
056932790
ABSTRACT:
Filaments characterized by enhanced tensile strength, which are composed of starch acetate or a blend of starch acetate and cellulose acetate and metal chelates, are provided. Also provided are methods for varying the viscosity of a starch acetate solution or starch acetate and cellulose acetate solutions in the production of fibers and cigarette tow.
REFERENCES:
patent: 2362182 (1944-11-01), Baker
patent: 5446140 (1995-08-01), Maheras et al.
Bronk John M.
Feuer Bernice I.
Bak Mary E.
Hoechst Celanese Corp.
Tentoni Leo B.
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