Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1993-11-19
1994-11-01
Ryan, Patrick J.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428221, 428240, 428396, 524495, 524847, 524497, D02G 300
Patent
active
053606680
ABSTRACT:
A white blackout fiber comprising a unitary fiber having a light blocking substance that substantially prevents the transmission of light therethrough and a whitening agent, where the whitening agent is present in an amount which provides for good after processing while the light blocking substance is present in the maximum amount which is masked by the whitening agent. Generally, the whitening agent is present in an amount between about 2.5-4% by weight of the fiber, and the whitening agent and light blocking substance are present in a ratio of between about 1000:1 and 800:1. Preferably, the whitening agent is TiO.sub.2 and the light blocking substance is carbon black.
REFERENCES:
patent: 2132457 (1938-10-01), Blackshaw
patent: 2875171 (1959-02-01), Foster et al.
patent: 2884010 (1959-04-01), Fischer
patent: 3066358 (1962-12-01), Schiess
patent: 3493452 (1970-02-01), Cole
patent: 3563241 (1971-02-01), Evans et al.
patent: 3616184 (1971-10-01), Katagiri et al.
patent: 3639199 (1972-02-01), Brandts et al.
patent: 3761345 (1973-09-01), Smith
patent: 3894315 (1975-07-01), Fukuta et al.
patent: 4555601 (1985-12-01), Kirayoglu
patent: 4612237 (1986-09-01), Frankenburg
patent: 4615717 (1986-10-01), Neubauer et al.
patent: 4851467 (1989-07-01), Frayer
patent: 4888127 (1989-12-01), Wada et al.
patent: 4950531 (1990-08-01), Radwanski et al.
patent: 4997712 (1991-03-01), Lin
patent: 5019445 (1991-05-01), Sternlieb
patent: 5047276 (1991-09-01), Chomarat et al.
patent: 5175042 (1992-12-01), Chomarat
Charles Samelson Co.
Edwards N.
Ryan Patrick J.
LandOfFree
Unitary fiber white blackout fabric does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Unitary fiber white blackout fabric, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unitary fiber white blackout fabric will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1801671