Title:
PROCESS FOR FORMING DIFFERENTIAL SHRINKAGE BULKED YARN
United States Patent 3423809
US Patent References:
Process for the manufacture of crimped yarn
- - 3115744
Composite polyester yarn of differentially shrinkable continuous filaments
- - 3199281
Bulky continuous filament yarn of distinct plies having different shrinkage characteristics
- - 3200576
High-modulus, high-tenacity, lowshrinkage polyamide yarn
- - 3303169
Process for the manufacture of crimped yarn
- - 3115744
Composite polyester yarn of differentially shrinkable continuous filaments
- - 3199281
Bulky continuous filament yarn of distinct plies having different shrinkage characteristics
- - 3200576
High-modulus, high-tenacity, lowshrinkage polyamide yarn
- - 3303169
Inventors:
Schmitt, Donald B.
Publication Date:
01/28/1969
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Export Citation:
Assignee:
Pont DU.
Primary Class:
Other Classes:
28/246, 28/271, 264/235.600, 264/DIG.071, 28/220, 28/156, 264/103
International Classes:
D02G1/16; D02G1/18; D01D5/12; D01F7/06; D01H9/14