Process of making laminar articles of a polyolefin and a nylon/p

Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – To form particulate product

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264171, 2642888, 2642902, B29C 4706, B32B 3130

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053306961

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: 3857754 (1974-12-01), Hirata et al.
patent: 4410482 (1983-10-01), Subramanian
Ottino, J. M. et al. "Analysis of Transient Sorption and Permeation of Small Molecules in Multiphase Polymer Systems". Polymer Engineering and Sciences, vol. 24, No. 2 (Feb. 1984), pp. 153-162.
Huang, R. Y. M. et al. "Separation of Liquid Mixtures by Using Polymer Membranes. I. Permeation of Binary Organic Liquid Mixtures Through Polyethylene". Journal of Applied Polymer Science, vol. 12 (1968), pp. 2615-2631.
English-Language Translation of Japanese Reference 48-22,833 (Jul. 1973).

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