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http://hdl.handle.net/1942/29090
Title: | Deconstructing Oligomer Distributions: Discrete Species and Artificial Distributions | Authors: | DE NEVE, Jeroen HAVEN, Joris Harrisson, Simon JUNKERS, Tanja |
Issue Date: | 2019 | Source: | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 58 (39), p. 13869-13873 | Abstract: | The separation of an oligo(methyl acrylate) distribution, obtained from reversible addition–fragmentation chain transfer (RAFT) polymerization, in a discrete (dispersity=1) oligomeric library (degree of polymerization between 1 and 22) is presented. The properties of this library in terms of diffusivity, glass transition temperature, and viscosity are determined, filling a significant knowledge gap associated with these materials. The obtained oligomer library is used to construct artificial oligomer distributions on demand. These artificial oligomer distributions are used to highlight the potential to tailor physical properties of a material, while concomitantly demonstrating the limitations associated with size-exclusion chromatography analysis of molecular weight and dispersity in particular. | Notes: | Junkers, T (reprint author), Monash Univ, Sch Chem, Polymer React Design Grp, 19 Rainforest Walk,Bldg 23, Clayton, Vic 3800, Australia. Hasselt Univ, Inst Mat Res, Martelarenlaan 42, B-3500 Hasselt, Belgium. tanja.junkers@monash.edu | Keywords: | diffusion; discrete polymers; dispersity; glass transition; RAFT polymerization | Document URI: | http://hdl.handle.net/1942/29090 | ISSN: | 1433-7851 | e-ISSN: | 1521-3773 | DOI: | 10.1002/anie.201906842 | ISI #: | 000483629200001 | Rights: | 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim | Category: | A1 | Type: | Journal Contribution |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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SI_Deconstructing oligomer distributions discrete species and artificial distributions_ De Neve_2019.pdf Restricted Access | Supplementary material | 3.61 MB | Adobe PDF | View/Open Request a copy |
Author version_Deconstructing oligomer distributions discrete species and artificial distributions_ De Neve_2019.pdf | Peer-reviewed author version | 384.25 kB | Adobe PDF | View/Open |
Angew Chem Int Ed - 2019 - De Neve - Deconstructing Oligomer Distributions Discrete Species and Artificial Distributions.pdf Restricted Access | Published version | 1.01 MB | Adobe PDF | View/Open Request a copy |
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