Festphasensynthese und Kodierung von Katalysatorbibliotheken für Olefinpolymerisationen

Boussie, Thomas R.; Coutard, Carla; Turner, Howard W.; Murphy, Vincent J.; Powers, Timothy S.

doi:10.1002/(sici)1521-3757(19981204)110:23<3472::aid-ange3472>3.3.co;2-4

Cited by 16 publications

(19 citation statements)

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“…Nowadays, combinatorial and high-throughput experimentation is also widely applied in the fields of catalysis, [10][11][12][13] inorganic materials [10,[14][15][16][17][18][19][20][21] and polymer research. In particular, the field of polymer research seems to be perfectly suited for parallel and combinatorial approaches due to the fact that many parameters can be varied during synthesis, processing, blending, formulation, and compounding.…”

Section: Introductionmentioning

confidence: 99%

Combinatorial Methods, Automated Synthesis and High‐Throughput Screening in Polymer Research: The Evolution Continues

Meier¹,

Hoogenboom²,

Schubert³

2003

Macromol. Rapid Commun.

120

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Summary: For speeding‐up preparation as well as investigating new polymeric materials, combinatorial techniques, parallel experimentation, and high‐throughput screening methods represent a very promising approach in polymer chemistry: a large variety of parameters can be screened simultaneously resulting in new structure–property relationships. As previously described, polymer chemistry seems to be perfectly suited for combinatorial approaches since it is relatively easy to vary many parameters during the synthesis, processing, blending, or compounding. Moreover, the development and application of high‐throughput screening techniques for polymer properties can accelerate the development of new materials and can result in new structure–property relationships. Therefore, these screening tools, together with parallel preparation techniques, will significantly decrease the time to market of new products. Here we provide an update of our recent overview covering new developments in the field of combinatorial and parallel polymer synthesis and high‐throughput screening.Development of high‐throughput screening techniques for polymer properties.magnified imageDevelopment of high‐throughput screening techniques for polymer properties.

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Section: Introductionmentioning

confidence: 99%

Combinatorial Methods, Automated Synthesis and High‐Throughput Screening in Polymer Research: The Evolution Continues

Meier¹,

Hoogenboom²,

Schubert³

2003

Macromol. Rapid Commun.

120

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“…[176] Powers, Murphy und Mitarbeiter von Symyx Technologies entwickelten einen Parallelsynthese-und Screening-Prozeû für den Aufbau einer polymergebundenen, 96 Komponenten enthaltenden Bibliothek von 1,2-Diimin-Übergangsmetall-Komplexen (Schema 15). [177,178] [177] Zur effizienten Komplexierung der Komponenten der 1,2-Diiminbibliothek mit Ni II und Pd II in der Lösungsphase verwendeten die Wissenschaftler MDAs (metal delivery agents), eine neue Gruppe polymerer Reagentien, als Metallionenquellen. [30,180] …”

Section: Kombinatorische Ansätze Für Katalysatoren In Der Olefinpolymunclassified

Kombinatorische Materialforschung und Katalyse

Jandeleit¹,

Schaefer²,

Powers³

et al. 1999

Angewandte Chemie

201

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“…[19] Turner and coworkers proposed the use of amine-labeled crosslinked polystyrene beads as solid phase support for diiminebased catalyst systems and diimine ligand libraries. [20] Tian and Coates demonstrated a split-pool approach for the syndiospecific propene polymerization using a small library of readily available titanium complexes with salicylaldiminato ligands. [21] These diversity-based approaches are no High-Output Polymer Screening: Exploiting Combinatorial Chemistry .…”

Section: Introductionmentioning

confidence: 96%

High‐Output Polymer Screening: Exploiting Combinatorial Chemistry and Data Mining Tools in Catalyst and Polymer Development

Tuchbreiter¹,

Marquardt²,

Kappler³

et al. 2003

Macromol. Rapid Commun.

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High‐output polymer screening (HOPS) combines automated polymerization with online reaction monitoring, rapid polymer characterization and novel fingerprint technology useful in polymer preparation as well as polymer processing and polymer additive development. Originally, HOPS was introduced to develop polymerization catalysts and polyolefin materials more effectively. In comparison to conventional high‐throughput screening, focusing on ultrahigh speed of catalyst screening using arrays of miniaturized reactors, output‐oriented, process‐relevant HOPS is aiming at generating and exploiting high information density (useful information/experiment). Catalyst systems for olefin polymerization are evaluated in automated workstations with multiparallel as well as semi‐ and fully automated, upgraded lab reactors. Automated polymerizations under standardized conditions afford large families of well‐characterized polymers which serve as calibration samples for data analysis. Data analysis, using multivariate calibration, is the key to basic correlations between spectroscopic information and catalyst and polymer properties as well as reaction parameters and processing conditions. IR spectroscopic fingerprints are used to measure chemical copolymer composition, density, molecular weight as well as thermal and even mechanical properties. This fingerprint technology can be applied in online quality control and facilitates transfer from lab results into pilot and production plants. Fingerprint methods are important components of rapid online analysis and can reduce the need for time‐ and money‐consuming polymer testing. Fingerprint technology combines spectroscopic analysis by means of “cheap” spectrometers with multivariate calibration.magnified imageFingerprint technology combines spectroscopic analysis by means of “cheap” spectrometers with multivariate calibration.

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Festphasensynthese und Kodierung von Katalysatorbibliotheken für Olefinpolymerisationen

Cited by 16 publications

References 0 publications

Combinatorial Methods, Automated Synthesis and High‐Throughput Screening in Polymer Research: The Evolution Continues

Combinatorial Methods, Automated Synthesis and High‐Throughput Screening in Polymer Research: The Evolution Continues

Kombinatorische Materialforschung und Katalyse

High‐Output Polymer Screening: Exploiting Combinatorial Chemistry and Data Mining Tools in Catalyst and Polymer Development

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