Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1980-10-27
1983-07-26
Weston, Caleb
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
156243, 15624411, 15624413, 15624414, 15624418, 15624423, 15624424, 15624427, 156311, 156334, 174 685, 428392, 428420, 428428, 428429, 428447, 428451, 428482, 428483, 428500, 428516, 428523, B29D 714, B29D 716, B29D 904, B29D 2304
Patent
active
043954596
ABSTRACT:
A process of producing reinforced laminates from crosslinkable thermoplastic olefin polymer material. In the process, a normally solid, high molecular weight crosslinkable thermoplastic olefin polymer containing a catalyst which reacts with and effects crosslinking of the polymer and which has a decomposition temperature above the melting temperature of the polymer, is heated to a molten state at a temperature above the polymer melting temperature but below the catalyst decomposition temperature. A continuous nonreinforced sheet is then formed from the molten polymer at a temperature below the decomposition temperature and is applied to at least one surface of a substrate to form a laminate. The laminate is then heated under pressure to a temperature above the decomposition temperature of the catalyst to effect substantially complete crosslinking of the polymer and is cooled to a temperature below the polymer melting temperature to a self-supporting state to fix the shape of the laminate.
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Herschdorfer C. George
Vaughan Dennis J.
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