Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1989-12-06
1992-03-03
Lorin, Hubert C.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
264205, 2642107, 2642108, 26421115, 26421117, D01F 614
Patent
active
050930630
ABSTRACT:
A high tenacity, high initial modulus polyvinyl alcohol fiber is produced by:
REFERENCES:
patent: 3751547 (1971-06-01), Kawakami et al.
patent: 3852402 (1974-12-01), Tanaka et al.
patent: 4440711 (1984-04-01), Kwon et al.
patent: 4603083 (1986-07-01), Tanaka et al.
Kooda Kazutaka
Matsuda Tsunetoshi
Nagata Naohiko
Tanimoto Ken'ichi
Wakayama Keiichi
Lorin Hubert C.
Unitika Ltd.
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