D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
D01F 1/00 (2006.01) D04H 1/42 (2006.01) D04H 1/54 (2006.01)
Patent
CA 2096093
ABSTRACT OF THE DISCLOSURE The invention is directed to a synthetic fiber thermal insulator material in the form of a flexible, conformable, sheet- like structure, which structure comprises an assemblage of: (a) from about 50 to 100% by weight of slickened, spun and drawn, crimped staple polymeric microfibers having a diameter of from about 3 to 12 microns; (b) from about 0 to 30% by weight of unslickened, spun and drawn, crimped staple polymeric microfibers having a diameter of from about 3 to 12 microns; and (c) from about 0 to 30% by weight of synthetic polymeric macrofibers having a diameter of from about 12 to 50 microns, wherein at least some of the fibers are bonded or mechanically interconnected one to another, and wherein the resultant fiber assemblage has a thermomechanical parameter T greater than about 0.25 (m2?K/W?m)/(mN?cm).
Billings Alan L.
Donovan James G.
Albany International Corp.
Swabey Ogilvy Renault
LandOfFree
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