D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
18/636.3
D01F 8/04 (2006.01) D01F 1/04 (2006.01)
Patent
CA 1331079
ABSTRACT OF THE DISCLOSURE A white blackout fabric is formed from fibers substantially without blending, the fibers including core components having .001-.002 weight % of carbon black as a light blocking substance therein so as to substantially prevent the transmission of light therethrough, and sheath components having 1.0-2.0 weight % of TiO2 as a whitening agent therein, the core components and the sheath components having a weight of approximately 3 denier. Additionally, a white blackout fiber is provided which includes a core and a sheath. The core includes carbon black and titanium dioxide, and the sheath includes titanium dioxide. The ratio of titanium dioxide to carbon black is approximately 1,000 to 1 and the per- centage by weight of titanium dioxide in the sheath to the weight of polyester is in the approximate range of 0- 4%.
607865
Sternlieb Herschel
Swabey Ogilvy Renault
LandOfFree
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