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