Patent ID: 6719453
Filing Date: 2004-04-13
Classification: B01F,G05D,Y10S

Abstract:
A process for preparing a liquid concentrate for use in the manufacture of plastic parts comprising:(a) preparing one or more liquid intermediates, wherein the liquid intermediates comprise a liquid vehicle and at least one additive; (b) standardizing the liquid intermediates; (c) transferring the standardized liquid intermediates to a remote location; and (d) dispensing the liquid intermediates to produce a liquid concentrate, wherein the quantity of each liquid intermediate dispensed is controlled according to a predetermined formula for the liquid concentrate, wherein the quantity of each liquid intermediate dispensed is controlled by a computer that contains the predetermined formula, wherein the dispensing of the liquid intermediates in step (d) is controlled by a computer, and wherein the liquid intermediates are dispensed in order of heaviest intermediate on a weight basis to smallest intermiate on a weight basis.