Title:
Lubricated polypropylene polyethylene self-bonded nonwoven carpet backing
United States Patent 3322607
Inventors:
Lup, Jung Shee
Publication Date:
05/30/1967
Export Citation:
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Assignee:
Pont DU.
Primary Class:
442/99
Other Classes:
264/211, 428/96, 428/447, 442/97, 442/171
International Classes:
D04H3/16; D05C17/00; D05C17/02; D04H3/16; D05C17/00
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US Patent References:
3140198Treatment of textile materials
3081501Apparatus for producing nonwoven fabric
3049466Method of bonding fibrous structures made from fibers or filaments of polyolefine polymers
2999297Backings for tufted fabrics
2913803Pile faced fabric
2862251Method of and apparatus for producing nonwoven product
2839158Filter medium for dust filters