Control of morphology in olefin polymerization catalyzed by nickel diimine complexes encapsulated into polybutadiene based support
| dc.rights.license | open | |
| hal.structure.identifier | Dept Polymers [ICT Prague] | |
| dc.contributor.author | HOSTALEK, Zdenek | |
| hal.structure.identifier | Dept Polymers [ICT Prague] | |
| dc.contributor.author | MERNA, Jan | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| dc.contributor.author | HEURTEFEU, Bertrand | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| hal.structure.identifier | Team 2 LCPO : Biopolymers & Bio-sourced Polymers | |
| dc.contributor.author | CRAMAIL, Henri | |
| dc.date.accessioned | 2020 | |
| dc.date.available | 2020 | |
| dc.date.issued | 2012 | |
| dc.identifier.issn | 1759-9954 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/20460 | |
| dc.description.abstractEn | commercially available hydroxyl terminated low molecular cis-1,4-polybutadiene was modified by carboxylic functions and used as an effective support in single-site alpha-olefin polymerization. Dynamic light scattering analysis of support solution in heptane confirmed increased ability to self-assembly of modified polybutadienes in the presence of methylaluminoxane cocatalyst (MAO). alpha-Diimine nickel and bis(indenyl) zirconium dichloride catalysts activated by trimethylaluminium or MAO cocatalysts were encapsulated into polymer micellar aggregates and used for ethylene and octadec-1-ene polymerization. Furthermore, the effects of cocatalyst type and concentration on the micelle-formation process, activity and morphology of polyethylene (polyoctadec-1-ene) particles were investigated. In the presence of polybutadiene supports, formation of spherical micrometric PE beads was observed during MAO cocatalyzed ethylene polymerization, whereas the activity of polymerization was not decreased. | |
| dc.language.iso | en | |
| dc.publisher | Royal Society of Chemistry - RSC | |
| dc.subject.en | SINGLE-SITE CATALYSTS | |
| dc.subject.en | ETHYLENE POLYMERIZATION | |
| dc.subject.en | ALKYLALUMINUM COCATALYST | |
| dc.subject.en | ZIRCONOCENE CATALYSTS | |
| dc.subject.en | ALPHA-OLEFINS | |
| dc.title.en | Control of morphology in olefin polymerization catalyzed by nickel diimine complexes encapsulated into polybutadiene based support | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1039/c2py00482h | |
| dc.subject.hal | Chimie/Polymères | |
| bordeaux.journal | Polymer Chemistry | |
| bordeaux.page | 658-6678 | |
| bordeaux.volume | 3 | |
| bordeaux.hal.laboratories | Laboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629 | * |
| bordeaux.issue | 3 | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00762784 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00762784v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Polymer%20Chemistry&rft.date=2012&rft.volume=3&rft.issue=3&rft.spage=658-6678&rft.epage=658-6678&rft.eissn=1759-9954&rft.issn=1759-9954&rft.au=HOSTALEK,%20Zdenek&MERNA,%20Jan&HEURTEFEU,%20Bertrand&CRAMAIL,%20Henri&rft.genre=article |
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