Title:
Melt-spinning process
United States Patent 3361859

Inventors:
Lorenzo, Cenzato
Publication Date:
01/02/1968
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Assignee:
Pont DU.
Primary Class:
Other Classes:
264/211.170, 264/290.500, 264/210.800, 264/237, 425/72.200
International Classes:
D01D5/084; D01D5/088; D01D5/08
US Patent References:
2953428Production of polychlorotrifluoroethylene textiles
3030173Process for the uniform preparation of shaped structures such as filaments or foils from high-melting linear polyesters
3048467Textile fibers of polyolefins
3216187High strength polyethylene terephthalate yarn
Foreign References:
FR1347985A