Device for and method of determining residence time distributions

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United States of America Patent

PATENT NO 8679383
SERIAL NO

12521590

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Abstract

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A method of determining a residence time distribution comprises mixing a molding batch (104) and a tracer (105), wherein the tracer has a ferroelectric curie temperature above 120° C., and transmitting the mixture through a capacitor (107). Further, the method comprises measuring a capacitance of the capacitor, and determining a residence time distribution based on the measured capacitance. In particular, the ferroelectric curie temperature of the tracer may be above 150° C. and preferably the ferroelectric curie temperature of the tracer is above 200° C.

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Patent Owner(s)

Patent OwnerAddress
MONTANUNIVERSITAET LEOBENFRANZ-JOSEF-STR 18 LEOBEN A-8700

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lederer, Klaus Kalwang, AT 13 155
Reinberger, Wolfgang Graz, AT 1 3

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