Title:
YARN AND METHOD OF MAKING THE SAME
United States Patent 3479811
Inventors:
Walters, Harold A.
Publication Date:
11/25/1969
Export Citation:
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Assignee:
DOW CHEMICAL CO
Primary Class:
57/258
Other Classes:
28/166, 57/246, 57/250, 57/297, 57/351, 264/53, 521/56, 521/59, 521/134, 521/139, 521/140
International Classes:
D02G1/00; D02G3/40; D03D15/00; (IPC1-7): D02G3/22; D02G3/36; B29H7/20
View Patent Images:
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US Patent References:
3372215Production of expandable polymer particles
3359130Double shelled foamable plastic particles
3154604Method for forming articles comprising expanded thermoplastic resinous materials
3100926Method of producing expanded fabric-like material
2940871Composition and method of making microporous products
2815559Cellular synthetic fibre thread and a method of making the same
2744291Production of porous shaped articles from thermoplastic materials




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