D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
18/507, 402/517,
D01F 6/30 (2006.01) D01F 6/36 (2006.01) D04H 1/56 (2006.01)
Patent
CA 1300802
ABSTRACT OF THE DISCLOSURE Low viscosity ethylene acrylic copolymers and blends thereof with other fiber-forming polymers for spunbond and melt blown nonwoven applications. Ethylene/alkyl (meth) acrylate, especially ethylene/methyl acrylate copolymers are found to be suitable for fiber-forming operations, especially melt blowing when the melt index is at least about 10. Blends of the copolymer with other fiber-forming polymers are especially suitable for fiber-forming operations. The nonwoven products of the copolymers and blends of the invention show a good degree of elongation making them especially suitable for certain fabric applications and new uses. The nonwoven fabrics are comprised of fibers of the copolymers and blends, having a diameter of about 1-40 microns, Larger fibers may also be formed by various techniques.
546901
Borden Ladner Gervais Llp
The University Of Tennessee Research Corporation
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