Laminar articles of a polyolefin and a nylon/polyvinyl alcohol b

Details Laminar articles of a polyolefin and a nylon/polyvinyl alcohol b Laminar articles of a polyolefin and a nylon/polyvinyl alcohol b

1988-03-17

1990-08-21

Ives, P. C.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

4284758, 4284769, 428516, 428578, 428520, 428910, 264515, 264171, 264173, B29D 724, C08F 2930

Patent

active

049505130

ABSTRACT:
A laminar article with good barrier properties to oxygenated and hydrocarbon compounds is prepared by blending a polyolefin with about 2 to 39% of a melt blend of a nylon and a polyvinyl alcohol component, using an alkylcarboxyl-substituted polyolefin as a compatibilizer.

REFERENCES:
patent: 3975463 (1976-08-01), Hirata et al.
patent: 4243724 (1981-01-01), Strutzel et al.
patent: 4410482 (1983-10-01), Subramanian
patent: 4416942 (1983-11-01), DiLuccio
patent: 4444817 (1984-04-01), Subramanian
patent: 4611019 (1986-09-01), Lutzmann et al.
patent: 4724185 (1988-02-01), Shah

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