Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Self-assembling zwitterionic carboxybetaine copolymers via aqueous SET-LRP from hemicellulose multi-site initiators
KTH, School of Chemical Science and Engineering (CHE), Fibre and Polymer Technology.ORCID iD: 0000-0002-1631-1781
KTH, School of Chemical Science and Engineering (CHE), Fibre and Polymer Technology.
2012 (English)In: Polymer Chemistry, ISSN 1759-9954, Vol. 3, no 10, 2920-2927 p.Article in journal (Refereed) Published
Abstract [en]

The zwitterionic carboxybetaines, (3-methacryloylamino-propyl)-(2-carboxy-ethyl)-dimethyl-ammonium (CBMAA-3) and (3-acryloylamino-propyl)-(2-carboxy-ethyl)-dimethyl-ammonium (CBAA-3), were successfully grafted from a galactoglucomannan macroinitiator. The macroinitiator was prepared from the hemicellulose acetylated galactoglucomannan functionalised with alpha-bromoisobutyric acid. The polymerisation of the betaines was efficiently carried out by a Cu(0) wire catalysed single electron-transfer living radical polymerisation (SET-LRP) in aqueous solution yielding water-soluble graft copolymers and nearly pseudo-first order kinetics suggesting a good degree of control over the polymerisation process. The graft copolymers spontaneously self-assembled in aqueous solution into well-defined nanoparticles highly stable in aqueous media.

Place, publisher, year, edition, pages
2012. Vol. 3, no 10, 2920-2927 p.
Keyword [en]
Transfer Radical Polymerization, Poly(Ethylene Oxide), Surface Modification, Raft Polymerization, Methyl Acrylate, Cu(0) Wire, Cellulose, Brushes, Phosphorylcholine, 25-Degrees-C
National Category
Chemical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-102928DOI: 10.1039/c2py20421eISI: 000308100200033Scopus ID: 2-s2.0-84865781794OAI: oai:DiVA.org:kth-102928DiVA: diva2:557475
Note

QC 20120928

Available from: 2012-09-28 Created: 2012-09-28 Last updated: 2012-09-28Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Authority records BETA

Edlund, Ulrica

Search in DiVA

By author/editor
Edlund, UlricaAlbersson, Ann-Christine
By organisation
Fibre and Polymer Technology
Chemical Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 284 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf