Ionic liquids as solvents for polymerization processes—Progress and challenges

Kubisa, Przemysław

doi:10.1016/j.progpolymsci.2009.09.001

Cited by 344 publications

(236 citation statements)

References 164 publications

Supporting

Mentioning

233

Contrasting

Unclassified

Order By: Relevance

“…Recently, task-specific ionic liquids, which contain various functional groups in the cation side chain, have attracted considerable interest [14,[20][21][22]. Modifying the ionic liquids structure results in a change of their properties, which enables them to be applied to many types of reactions [13,14,[23][24][25][26][27]. Therefore, application of the ionic liquid as a medium of metallocene catalyst gives possibility to control the morphology of the polymer not only by the catalyst structure but also by the proper choice of the catalyst phase.…”

Section: Introductionmentioning

confidence: 99%

Effect of immobilization of titanocene catalyst in aralkyl imidazolium chloroaluminate media on performance of biphasic ethylene polymerization and polyethylene properties

2012

View full text Add to dashboard Cite

], were applied as media of the Cp 2 TiCl 2 catalyst for biphasic ethylene polymerization. The studied aralkyl ionic liquids ensure greater stability of the catalyst at higher temperatures and more regular morphology of the produced polyethylene than analogous 1-n-alkyl-3-methylimidazolium chloroaluminates. The alkylaluminium compound participates in the termination reaction of the polymer chain. The catalyst is stable and enables recycling of the ionic liquid phase in the consecutive polymerization reactions. The [Ph-C 2 mim][AlCl 4 ] ionic liquid and AlEt 2 Cl alkylaluminium compound turned out to be the most suitable for the biphasic process. The influence of the kind of ionic liquid, alkylaluminium compound (AlEt 2 Cl and AlEtCl 2 ), activator/catalyst molar ratio, reaction temperature, reaction time and catalyst recycling on the polymerization performance as well as polyethylene properties such as molecular weight (M w ), polydispersity, melting temperature, crystallinity degree, bulk density and particle size is presented.

show abstract

Section: Introductionmentioning

confidence: 99%

Effect of immobilization of titanocene catalyst in aralkyl imidazolium chloroaluminate media on performance of biphasic ethylene polymerization and polyethylene properties

2012

View full text Add to dashboard Cite

show abstract

“…Ionic liquids also interfere with some gel polymerization reactions, limiting the range of polymers that can be used to synthesize ionogels. [30] By contrast, hydrogels are generally easier to synthesize, but they are susceptible to dehydration. Solvated hygroscopic salts may serve the dual purpose of increasing both their ionic conductivity and water-retention properties, [27] though a balance must be struck between maximizing water-retention and ionic conductivity due to non-idealities of the electrolyte solution that reduce molar conductivity at high salt concentrations.…”

mentioning

confidence: 99%

3D Printing of Transparent and Conductive Heterogeneous Hydrogel–Elastomer Systems

et al. 2017

View full text Add to dashboard Cite

A hydrogel–dielectric‐elastomer system, polyacrylamide and poly(dimethylsiloxane) (PDMS), is adapted for extrusion printing for integrated device fabrication. A lithium‐chloride‐containing hydrogel printing ink is developed and printed onto treated PDMS with no visible signs of delamination and geometrically scaling resistance under moderate uniaxial tension and fatigue. A variety of designs are demonstrated, including a resistive strain gauge and an ionic cable.

show abstract

“…Radical polymerisation was selected since ILs are known to be good solvents to achieve such reactions [62][63][64]. Experimentally, the protocol developed by Dähne et al [59] was adapted.…”

Section: Pe Microcapsules Used As Microreactors For the Synthesis Ofmentioning

confidence: 99%

Preparation of IL-loaded microreactors based on polyelectrolyte microcapsules

et al. 2016

View full text Add to dashboard Cite

Ionic liquids as solvents for polymerization processes—Progress and challenges

Cited by 344 publications

References 164 publications

Effect of immobilization of titanocene catalyst in aralkyl imidazolium chloroaluminate media on performance of biphasic ethylene polymerization and polyethylene properties

Effect of immobilization of titanocene catalyst in aralkyl imidazolium chloroaluminate media on performance of biphasic ethylene polymerization and polyethylene properties

3D Printing of Transparent and Conductive Heterogeneous Hydrogel–Elastomer Systems

Preparation of IL-loaded microreactors based on polyelectrolyte microcapsules

Contact Info

Product

Resources

About