Synthesis and properties of elastomeric poly(propylene)
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-238721 |
| Author: | Mansel, Stefan; Pérez, Ernesto; Benavente, Rosario; Pereña, José M.; Bello, Antonio; Röll, Werner; Kirsten, Robin; Beck, Stefan; Brintzinger, Hans-Herbert |
| Year of publication: | 1999 |
| Published in: | Macromolecular Chemistry and Physics ; 200 (1999), 6. - pp. 1292-1297. - ISSN 1022-1352. - eISSN 1521-3935 |
| DOI (citable link): | https://dx.doi.org/10.1002/(SICI)1521-3935(19990601)200:6<1292::AID-MACP1292>3.0.CO;2-G |
| Summary: |
Elastomeric poly(propylene) with low percentages of isotactic pentads and high molecular weight was synthesized using unbridged "oscillating" metallocenes. The polymer sample with the highest [mmmm] content (22%) shows a small amount of crystallinity, which is highly influenced by the thermal history, and differs significantly in stress-strain and dynamic mechanical properties from all other samples. Polymers with lower isotacticity index, although lacking crystallinity in thermal analysis, differ in their viscoelastic behaviour from those of atactic poly(propylene). In dynamic mechanical analysis the γ relaxation at low temperature shows high sensitivity to low isotactic contents.
|
| Subject (DDC): | 540 Chemistry |
| Link to License: | In Copyright |
Cite This
Files in this item
![[PDF]](/themes/Kops/images/mimes/pdf.png "PDF file"){kind=small}
MANSEL, Stefan, Ernesto PÉREZ, Rosario BENAVENTE, José M. PEREÑA, Antonio BELLO, Werner RÖLL, Robin KIRSTEN, Stefan BECK, Hans-Herbert BRINTZINGER, 1999. Synthesis and properties of elastomeric poly(propylene). In: Macromolecular Chemistry and Physics. 200(6), pp. 1292-1297. ISSN 1022-1352. eISSN 1521-3935. Available under: doi: 10.1002/(SICI)1521-3935(19990601)200:6<1292::AID-MACP1292>3.0.CO;2-G
@article{Mansel1999Synth-23872, title={Synthesis and properties of elastomeric poly(propylene)}, year={1999}, doi={10.1002/(SICI)1521-3935(19990601)200:6<1292::AID-MACP1292>3.0.CO;2-G}, number={6}, volume={200}, issn={1022-1352}, journal={Macromolecular Chemistry and Physics}, pages={1292--1297}, author={Mansel, Stefan and Pérez, Ernesto and Benavente, Rosario and Pereña, José M. and Bello, Antonio and Röll, Werner and Kirsten, Robin and Beck, Stefan and Brintzinger, Hans-Herbert} }
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/23872"> <dc:rights>terms-of-use</dc:rights> <dc:contributor>Brintzinger, Hans-Herbert</dc:contributor> <dc:contributor>Beck, Stefan</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:creator>Mansel, Stefan</dc:creator> <dc:creator>Pérez, Ernesto</dc:creator> <dc:contributor>Benavente, Rosario</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-07-24T07:08:04Z</dcterms:available> <dc:contributor>Mansel, Stefan</dc:contributor> <dc:creator>Pereña, José M.</dc:creator> <dc:language>eng</dc:language> <dc:contributor>Röll, Werner</dc:contributor> <dc:contributor>Pereña, José M.</dc:contributor> <dc:contributor>Kirsten, Robin</dc:contributor> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <dc:creator>Röll, Werner</dc:creator> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/23872/1/Mansel_238721.pdf"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/23872/1/Mansel_238721.pdf"/> <dc:creator>Bello, Antonio</dc:creator> <dc:creator>Beck, Stefan</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/29"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/29"/> <dcterms:abstract xml:lang="eng">Elastomeric poly(propylene) with low percentages of isotactic pentads and high molecular weight was synthesized using unbridged "oscillating" metallocenes. The polymer sample with the highest [mmmm] content (22%) shows a small amount of crystallinity, which is highly influenced by the thermal history, and differs significantly in stress-strain and dynamic mechanical properties from all other samples. Polymers with lower isotacticity index, although lacking crystallinity in thermal analysis, differ in their viscoelastic behaviour from those of atactic poly(propylene). In dynamic mechanical analysis the γ relaxation at low temperature shows high sensitivity to low isotactic contents.</dcterms:abstract> <dcterms:title>Synthesis and properties of elastomeric poly(propylene)</dcterms:title> <dc:creator>Brintzinger, Hans-Herbert</dc:creator> <dc:contributor>Pérez, Ernesto</dc:contributor> <dc:contributor>Bello, Antonio</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-07-24T07:08:04Z</dc:date> <dc:creator>Kirsten, Robin</dc:creator> <dcterms:issued>1999</dcterms:issued> <dcterms:bibliographicCitation>Macromolecular Chemistry and Physics ; 200 (1999), 6. - S. 1292-1297</dcterms:bibliographicCitation> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/23872"/> <dc:creator>Benavente, Rosario</dc:creator> </rdf:Description> </rdf:RDF>
Downloads since Oct 1, 2014 (Information about access statistics)
| Mansel_238721.pdf | 284 |
This item appears in the following Collection(s)
Search KOPS
Browse
My Account
