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Title
Analyseverfahren
Date Issued
2006
Author(s)
Bauer-Brandl, A.
Gorenflo, S.
Tauer, U.
Patent No
102006048433
Abstract
(B3) Die Erfindung betrifft ein Analyseverfahren zur Untersuchung einer Wechselwirkung zwischen Fremdstoffen und Polymeren, die als Mischung miteinander oder als Einbettung der Fremdstoffe in dem Polymer vorliegen, wobei eine zeitabhaengige Veraenderung eines Zustandes der Mischung oder der Einbettung mittels Terahertz-Spektroskopie analysiert wird.
DE 102006048433 B3 UPAB: 20080729 NOVELTY - The analysis method involves analyzing a time-dependent change of condition of a mixture by terahertz spectroscopy. The time-dependent analysis is used by terahertz spectroscopy. The tetrahertz radiations are focused on the mixture or the embedding and by comparing the transmitted radiation with a reference, the dielectric characteristics of the mixture or the embedding is determined. USE - Analysis method for investigation of interaction between foreign matter and polymers, monitoring the production process and quality or stability control, and for monitoring the manufacturing and control of retard-medicines, particularly on the basis of Eudragit (RTM: Not defined). ADVANTAGE - The time-dependent analysis is used by terahertz spectroscopy and the tetrahertz radiations are focused on the mixture or the embedding and by comparing the transmitted radiation with a reference, and hence ensures accurate measurement and quantitative determination of the condition of the embedded active substance or the mixture.
Language
de
Patenprio
DE 102006048433 A: 20061012