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US 4,362,832 AGranted
Thermoplastic polymer/glass fiber/bis-maleimide molding compositions
AssigneeRhone-Poulenc Industries
InventorJean-Louis Locatelli
Life of this patent
Estimating the term…
Abstract
A molding composition is comprised of (i) a thermoplastic polymer, (ii) glass fibers and (iii) a bis-maleimide, and is useful for the fabrication of a variety of shaped articles, especially for the automotive industry [e.g., radiators, battery casings, fans, etc]
Claims10
A composition of matter comprising (i) a thermoplastic polymer selected from the group consisting of a styrene polymer, nylon-6 and polyethylene terephthalate;
- (ii) glass fibers in an amount ranging from 1 to 50% by weight based upon the total weight of the thermoplastic polymer and said glass fiber;
- and (iii) a bis-maleimide in an amount ranging from 0.01 to 10% by weight of the thermoplastic polymer and the glass fibers.
Dependencies are inferred from the claim text.