Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate
2007-10-09
2007-10-09
Edwards, N. (Department: 1774)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
C428S372000, C428S375000, C428S394000, C008S115510, C008S115600
Reexamination Certificate
active
10792524
ABSTRACT:
The highly flame-retardant acrylic fiber of the invention comprises 1 to 20 weight % of a glycidyl methacrylate polymer and 1 to 20 weight % of antimony oxide in an acrylonitrile copolymer obtained with use of monomers containing 20 to 70 weight % of at least one halogen-containing monomer, and can be cross-linked by heating. The cross-linked fiber and a highly flame-retardant composite produced with it are rarely ignited and difficult to be perforated with flame.
REFERENCES:
patent: 2949437 (1960-08-01), Hobson
patent: 3582258 (1971-06-01), Coleman
patent: 4007232 (1977-02-01), Yamazaki et al.
patent: 4150945 (1979-04-01), Onizawa
patent: 4409350 (1983-10-01), Fujiwara et al.
patent: 5278234 (1994-01-01), Nishino et al.
patent: S51-82023 (1976-07-01), None
patent: S51-82024 (1976-07-01), None
patent: S57-89613 (1982-06-01), None
patent: 10-259542 (1998-09-01), None
patent: 2000-303306 (2000-10-01), None
patent: WO97/43474 (1997-11-01), None
Nishino Akio
Ohno Masahito
Edwards N.
Kaneka Corporation
Kirschstein et al.
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