Title:
HIGH TENACITY YARNS MADE FROM POLYETHYLENE TEREPHTHALATE,PARTICULARLY FOR SAILCLOTH
United States Patent 3448573
Inventors:
Glen, William
WEST KENNETH
Publication Date:
06/10/1969
Export Citation:
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Assignee:
ICI LTD
Primary Class:
57/243
Other Classes:
28/166, 28/167, 57/236, 57/309, 264/103, 264/210.8, 264/230, 264/289.6, 264/342RE
International Classes:
D02G3/02; D02G3/02; (IPC1-7): D02G3/02
View Patent Images:
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US Patent References:
3216187High strength polyethylene terephthalate yarn
2926065Method of shrinkproofing oriented, crystallized polyethylene terephthalate yarns at elevated temperatures by heat tensioning and heat relaxing said yarns
2880057Treatment of filaments to improve strength in tension
2781242Process of improving the hand of polyethylene terephthalate fabric by heat shrinking and hydrolyzing the fabric
Foreign References:
GB927586A
GB1063013A




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