Patent · US Active

Method for controlling polymer shrinkage

USH1301H · kind H · statutory invention registration

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6Claims
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Grant dateApr 5, 1994
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Classification

  • Technology area (CPC —)General

Abstract

It is herein disclosed a method for controlling the shrinkage of parts formed from semi-crystalline polyolefin involving the addition of a suitable nucleant(s), in a suitable amount. This method results in reduced processing costs primarily due to reduced processing cycle time and to greater flexibility in the use of processing equipment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.