Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1988-12-19
1991-06-04
Schofer, Joseph L.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
264184, 536 20, D01F 900
Patent
active
050212079
ABSTRACT:
High tenacity chitin acetate/formate and chitosan acetate/formate fibers and the process for making such fibers are disclosed.
REFERENCES:
patent: 3911116 (1975-10-01), Balassa
patent: 3914413 (1975-10-01), Balassa
patent: 4029727 (1977-06-01), Austin et al.
patent: 4059457 (1977-11-01), Austin
patent: 4431601 (1984-02-01), Kifune et al.
patent: 4651725 (1987-03-01), Kifune et al.
De Lucca George V.
Kezar, III Hollis S.
O'Brien John P.
E. I. Du Pont de Nemours and Company
Reddick J. M.
Schofer Joseph L.
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