Aqueous Dispersions of Multiphase Polyolefin Particles

Zitieren

Dateien zu dieser Ressource

Dateien Größe Format Anzeige

Zu diesem Dokument gibt es keine Dateien.

GODIN, Alexandra, Stefan MECKING, 2016. Aqueous Dispersions of Multiphase Polyolefin Particles. In: Macromolecules. 49(21), pp. 8296-8305. ISSN 0024-9297. eISSN 1520-5835

@article{Godin2016-11-08Aqueo-37328, title={Aqueous Dispersions of Multiphase Polyolefin Particles}, year={2016}, doi={10.1021/acs.macromol.6b01818}, number={21}, volume={49}, issn={0024-9297}, journal={Macromolecules}, pages={8296--8305}, author={Godin, Alexandra and Mecking, Stefan} }

Mecking, Stefan eng Aqueous Dispersions of Multiphase Polyolefin Particles Godin, Alexandra Mecking, Stefan 2017-02-10T12:52:18Z 2017-02-10T12:52:18Z Godin, Alexandra Multiphase polyolefin particles consisting of polyethylenes with different microstructures were synthesized using [κ<sup>2</sup>-(N,O)Ni(II)Me(L)] catalyst precursors via a two-step dispersion-based approach. First, crystalline seed particles were directly generated by aqueous polymerization of ethylene using a water-soluble catalyst precursor or via miniemulsion polymerization. The second softer dispersed phase, consisting of a low crystalline highly branched low molecular weight polyethylene or ethylene–norbornene copolymer, was generated in the presence of this seed via aqueous polymerization using a second water-soluble catalyst precursor or via miniemulsion polymerization. Particles with different nanoscale morphologies, namely core–shell, “dumbbell” or “sea urchin”-like, were formed as observed by TEM and AFM. The obtained nanocomposite dispersions formed continuous semicrystalline films. 2016-11-08

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto