Blown nylon film and process for the preparation thereof

Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Production of continuous or running length

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264143, 264171, 4253261, 525183, B29D 724

Patent

active

045321000

ABSTRACT:
The preparation of monolayer blown nylon films on equipment conventionally used in the manufacture of blown polyethylene film is facilitated by the intimate admixture of a minor proportion by weight of a random ethylene/ethylenically unsaturated carboxylic acid copolymer into the nylon resin composition from which said blown nylon film is to be manufactured.

REFERENCES:
patent: 3373223 (1968-03-01), Armstrong
patent: 3449299 (1969-06-01), Schneider et al.
patent: 3819792 (1974-06-01), Ono et al.
patent: 3836620 (1974-09-01), Bhuta et al.
patent: 3873667 (1975-03-01), Preto et al.
patent: 4410482 (1983-10-01), Subramanian

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