Department of Chemistry and Technology of Functional Materials - Administrative Units - Bridge of Knowledge

Search

Department of Chemistry and Technology of Functional Materials

Filters

total: 122

  • Category
  • Year
  • Options

clear Chosen catalog filters disabled

Catalog Publications

Year 2022
Year 2021
Year 2020
Year 2019
  • Functionalized polyolefins, synthesis application and industrial relevance
    Publication

    - Year 2019

    Polymers play a key role in our modern life full of technical advances and a continuous request for new materials with tailored properties for a low price. Their excellent mechanical properties, good processability, chemical stability and low price make polyolefins the polymers of choice for most commodity and some more specialized applications. As a result, polyolefins account for over 65% of the total world demand of plastic...

  • Randomly Functionalized Polyethylenes: In Quest of Avoiding Catalyst Deactivation
    Publication

    - ACS Catalysis - Year 2019

    Well-defined randomly functionalized polyolefins produced by catalysis form an interesting class of polymers with great potential for various applications. One of the major challenges for the production of these materials forms the incompatibility of the commonly used electrophilic group 4 metal based catalysts and the desired nucleophilic, especially protic functionalities like hydroxyl and carboxylic acid groups. Although pacification...

    Full text to download in external service

Year 2018
Year 2017
Year 2015
Year 2014
  • Bio-based semi-aromatic polyesters for coating applications
    Publication
    • E. Gubbels
    • J. P. Drijfhout
    • C. Posthuma-van Tent
    • L. Jasińska-Walc
    • B. A. J. Noordover
    • C. E. Koning

    - PROGRESS IN ORGANIC COATINGS - Year 2014

    Linear and branched bio-based semi-aromatic (co)polyesters were evaluated as resins for solvent-basedand powder coatings. Dimethyl-2,5-furandicarboxylate (DMF), 2,3-butanediol and various multifunc-tional comonomers were used to synthesize amorphous hydroxyl-end-capped (co)polyesters. The resinswere cross-linked using the -caprolactam blocked trimer of isophorone diisocyanate. Both the solvent-based and powder coatings proved to...

    Full text to download in external service

  • Chromium-Catalyzed CO2–Epoxide Copolymerization
    Publication

    - ORGANOMETALLICS - Year 2014

    Iminopyrrole, aminopyrrole, and aminophosphine ligands were complexed with various chromium sources, producing eight complexes that were tested for their catalytic behavior toward epoxide–CO2 copolymerization. As elucidated by MALDI-TOF-MS, copolymerizations afforded polycarbonates and poly(ether-carbonates) exhibiting linear or cyclic topologies.

    Full text to download in external service

  • Compatibilization of polymeric composition filled with ground tire rubber – short review

    Waste rubber is recognized as valuable materials resource and searching for new recycling methods is the main activity of many research institutions and companies. At the turn of the last years only few scientific papers about foamed polymer compositions filled with ground tire rubber were published. In paper review about progress in compatibilization and foaming of polymeric compositions filled with ground tire rubber.

    Full text available to download

  • Phase separation in poly(butylene terephthalate)-based materials prepared by solid-state modification
    Publication
    • E. Gubbels
    • L. Jasińska-Walc
    • D. Hermida-Merino
    • M. R. Hansen
    • B. Noordover
    • A. Spoelstra
    • H. Goossens
    • C. E. Koning

    - POLYMER - Year 2014

    The morphology of a series of poly(butylene terephthalate) (PBT)/fatty acid dimer diol (FADD)-based copolyesters prepared by solid-state modi fi cation (SSM) was studied. It was shown that in copolyesters containing less than 10 wt% FADD two different phases, i.e. a PBT crystalline phase and a PBT-rich amorphous phase, are present. The FADD residues were more or less homogeneously distributed throughout the interlamellar regions....

    Full text to download in external service

  • Topological behavior mimicking ethylene–hexene copolymers using branched lactones and macrolactones
    Publication
    • L. Jasińska-Walc
    • M. Ryan Hansen
    • D. Dudenko
    • A. Różański
    • M. Bouyahyi
    • M. Wagner
    • R. Graf
    • R. Duchateau

    - Polymer Chemistry - Year 2014

    Polyolefins are of paramount importance in the world of polymers due to their technological and economic potential.1 However, their nonpolar character significantly restricts the compatibility and adhesion properties, which consequently limits their versatility. Moreover, an intensified demand for materials from renewable resources can also become a problematic venture for the current polyolefin industry.2 Although Braskem and...

    Full text to download in external service

Year 2013
Year 2012
Year 2011
Year 2010
Year 2009
Year 2008
Year 2007
Year 2006