PRODUCTION OF CROSS-LINKED ELASTOMERIC YARNS BY DRY SPINNING
United States Patent 3535415

Inventors:
Ultee, Arnoldus Johannes
Publication Date:
10/20/1970
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Assignee:
Pont DU.
Primary Class:
264/205
Other Classes:
525/265, 525/455, 525/282, 264/347
International Classes:
C08G18/81; C08G18/85; C08G18/86; D01F6/70; C08G18/00; D01F6/58
US Patent References:
3265672Ethylene, lower alkyl vinyl sulfide copolymer
3354251Process for the regulation of the elasticity modulus of highly elastic fibers and films
3365412Polyurethane fibers and foils
3365526Preparation of polyurethane spinning solution and fibers using aromatic dihydroxy alkyl ethers
Foreign References:
GB939196A




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