Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate
2007-05-15
2010-02-16
Gray, Jill (Department: 1794)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
C428S364000, C428S374000, C428S375000
Reexamination Certificate
active
07662474
ABSTRACT:
The invention concerns a halogen-free flame retardant plastic composition, for coating a substrate, comprising an acrylic resin and an intumescent agent. It is in the form of plastisol, and comprises therefore a plasticizing medium wherein the acrylic resin and the intumescent agent are dispersed, said plastisol being formulated such that, in combination: the viscosity remains not more than 6000 mPa's, measured with a Brookfield RVT viscometer at 20 revolutions per minute, its rheological behavior is pseudo-plastic and Newtonian.
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Conesa Isabelle
Damour Francois-Xavier
Chavanoz Industrie
Gray Jill
Oliff & Berridg,e PLC
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