Polymeric compositions with barrier properties and packaging mat

Details Polymeric compositions with barrier properties and packaging mat Polymeric compositions with barrier properties and packaging mat

1992-01-03

1994-04-12

Kight, III, John

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 351, 428 359, 428 358, 428 366, 25218624, 25218625, 25218633, 25218828, 252383, 252385, 525371, B29D 2200, B29D 2300

Patent

active

053024303

ABSTRACT:
These compositions comprise a polyamide (PA) resulting from the polycondensation of an aliphatic .alpha.,.omega.-dicarboxylic acid with xylylenediamines and a salt of a metal chosen from the transition metals of group VIIIA of the Periodic Table of the elements, manganese, zinc and copper; the polyamide (PA) contains less than 150 ppm of phosphorus.
These compositions may be made into packaging materials, such as containers (bottles).

REFERENCES:
patent: 5021515 (1991-06-01), Cochran et al.
Revue des Industries Agro-Alimentaires, 9, pp. 34-35 (Apr. 23, 1990).
La Recherche, vol. 21, No. 222, p. 752 (Jun. 1990).

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