Thermoplastic article having metallic wire, rod or bar embedded

Details Thermoplastic article having metallic wire, rod or bar embedded Thermoplastic article having metallic wire, rod or bar embedded

1998-06-12

1999-12-07

Weisberger, Richard

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428361, 428357, 428364, 428375, 428378, 428379, 428396, C08L 2514, C08L 6702, B32B 2700

Patent

active

059980281

ABSTRACT:
Disclosed is a novel thermoplastic article having metallic wire, rod and/or bar embedded therein produced by applying heat and pressure to a laminate comprising, in order, (1) an upper sheet material, (2) metallic wire, rods or bars, and (3) a lower sheet material to produce a thermoplastic article having metallic wire, rod and/or bar embedded therein. The upper and lower sheet materials are formed from a copolyester having an inherent viscosity of 0.5 to 1.2 dL/g, when measured at 25.degree.C. using 0.50 grams of polymer per 100 mL of a solvent consisting of 60 weight percent phenol and 40 weight percent tetrachloroethane, comprising (i) diacid residues comprising at least 80 mole percent terephthalic acid residues; and (ii) diol residues comprising from 98 to 1 mole percent ethylene glycol residues and from 2 to 99 mole percent residues derived from 1,3- or, preferably, 1,4-cyclohexanedimethanol in which the ethylene glycol and cyclohexanedimethanol residues constitute at least 80 mole percent of the diol residues.

REFERENCES:
patent: 5643666 (1997-07-01), Eckart et al.
U.S. application Ser. No. 09/096,969, filed Jun. 12, 1998, Entitled "Thermoplastic Article Having Textile Fiber Fabric Embedded Therein" by Michael Dennis Eckart and Raymond Lynn Goodson.
U.S. application Ser. No. 09/100,219, filed Jun. 19, 1998, Entitled "Thermoplastic Article Having High-Relief Surface" by Michael Dennis Eckart and Raymond Lynn Goodson.

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