Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1998-10-08
1999-11-09
Woodward, Ana
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 354, 4284744, 525 66, 525179, B29D 2200
Patent
active
059810084
ABSTRACT:
Halide polymers such as polyvinyl chloride and polyamides melt blended at a polyamide to halide polymer weight ratio of about 1.5:1 to about 2:1 with an effective amount of a carboxyl and/or CO-functional ethylene polymer to compatibilize the halide polymer and polyamide exhibit superior chemical resistance.
REFERENCES:
patent: 3780140 (1973-12-01), Hammer
patent: 4174358 (1979-11-01), Epstein
patent: 5352735 (1994-10-01), Hoffman
E. I. Du Pont de Nemours and Company
Kelly Patricia L.
Woodward Ana
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