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Preparation and evaluation of well-defined di- and triblock copolymers based on poly[2-(dimethylamino)ethyl methacrylate] and poly(ε-caprolactone)
KTH, School of Chemical Science and Engineering (CHE), Fibre and Polymer Technology, Coating Technology. KTH, School of Engineering Sciences (SCI), Centres, VinnExcellence Center BiMaC Innovation.
KTH, School of Chemical Science and Engineering (CHE), Fibre and Polymer Technology, Fibre Technology. KTH, School of Engineering Sciences (SCI), Centres, VinnExcellence Center BiMaC Innovation.
Technical University of Denmark.
KTH, School of Chemical Science and Engineering (CHE), Fibre and Polymer Technology, Fibre Technology. KTH, School of Engineering Sciences (SCI), Centres, VinnExcellence Center BiMaC Innovation.ORCID iD: 0000-0002-5444-7276
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2014 (English)In: ACS National Meeting, 2014Conference paper, Oral presentation with published abstract (Refereed)
Abstract [en]

In this work, di- and triblock copolymers based on poly(2-(dimethylamino)ethyl methacrylate) (PDMAEMA) and poly(ε-caprolactone) (PCL) have been prepared. The PDMAEMA length was kept constant for both di- and triblock copolymers, while in the diblock copolymers the PCL length was varied in three different lengths, yielding three separate block copolymers. For the triblock blockcopolymers, on the other hand, also the PCL blocks were of the same length yielding one ABA- and one BAB-type block copolymer. In the next step, the PDMAEMA-part was quaternized to yield polyelectrolytes with either one or two charged block(s). In the final step, difference in adsorption behavior onto a negatively charged cellulose surface and subsequent alteration of surface properties was investigated. Overall, the polymers were evaluated in solid state, in solution, in water dispersion, and on cellulose surfaces with techniques including differential scanning calorimetry, size exclusion chromatography, dynamic light scattering and quartz crystal microbalance.

Place, publisher, year, edition, pages
2014.
National Category
Polymer Chemistry
Identifiers
URN: urn:nbn:se:kth:diva-153499ISI: 000349167405215OAI: oai:DiVA.org:kth-153499DiVA: diva2:752616
Conference
ACS National Meeting San Francisco, 2014
Note

QC 20150218

Available from: 2014-10-06 Created: 2014-10-06 Last updated: 2016-11-30Bibliographically approved

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Utsel, SimonFogelström, LindaCarlmark, AnnaWågberg, LarsMalmström, Eva

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Bruce, CarlUtsel, SimonPettersson, TorbjörnFogelström, LindaCarlmark, AnnaWågberg, LarsMalmström, Eva
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Coating TechnologyVinnExcellence Center BiMaC InnovationFibre TechnologyWallenberg Wood Science Center
Polymer Chemistry

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