Haddleton, David M., Wemyss, Alan M., Efstathiou, Spyridon, Town, James S., Shegiwal, Ataulla, Whitfield, Richard, Atkins, Christophe J. and Patias, Georgios (2019) Data for Methacrylate and Acrylate Diblock Copolymers via End-Capping using a combination of CCTP and FRP. [Dataset]

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Abstract

Scalable methods of producing functional materials is of importance. Herein, we report the use of free radical copolymerisation of ω-unsaturated methacrylic macromonomers, as derived from catalytic chain transfer polymerisation (CCTP), with acrylic monomers in solution leading to block copolymers by varying the nature of the macromonomer. We demonstrate the effect that varying the molecular weight and ester side chain length of macromonomer from CCTP, has on the polymerisation leading to either graft or diblock copolymers. DOSY NMR, MALDI-ToF/ToF MS has allowed for the exploration of the extent to which varying the concentration of macromonomer has on the products formed. Importantly, during the successful synthesis of acrylic and methacrylic diblock copolymers with broad dispersities of each block, full consumption of the macromonomers was observed.

Item Type:	Dataset
Divisions:	Faculty of Science > Chemistry
Type of Data:	Experimental data
Publisher:	Department of Chemistry
Official Date:	13 November 2019
Dates:	Date Event 30 July 2019 Submitted 14 October 2019 Accepted 13 November 2019 Published
Date of first compliant deposit:	4 March 2020
Status:	Not Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Open Access
Copyright Holders:	University of Warwick
Description:	--> Folder Structure: The files are organised by technique used for the characterisation of the final products --> Software needed to open files according to technique used: for NMR files: ACD-LABS for MALDI-ToF files: Bruker Data Analysis for Gas Chromatography files: Origin for Oxygen Probe files: Origin for GPC files: Agilent GPC --> Protocols, parameters, details of equipment used: All spectra were recorded on Bruker DPX-300, DPX-400 and DPX-500 MHz spectrometers using deuterated chloroform (CDCl3) purchased from Aldrich. Chemical shifts are given in ppm downfield from the internal standard tetramethylsilane. All chromatography measurements were conducted using an Agilent 390-LC MDS instrument equipped with a differential refractive index (DRI) and dual wavelength UV detectors. Matrix-assisted laser desorption ionization mass spectrometry was conducted by the use of a Bruker Daltonics Ultra flex II MALDI-ToF-MS mass spectrometer. Gas chromatography-flame ionisation detection (GC-FID) was performed on a Shimadzu GC-2014 equipped with a Shimadzu AO20i autosampler. Further details of parameters and equipment used can be found in the attached readme file.
RIOXX Funder/Project Grant:	Project/Grant ID RIOXX Funder Name Funder ID EP/L015307/1 [EPSRC] Engineering and Physical Sciences Research Council http://dx.doi.org/10.13039/501100000266
Related URLs:	Other
Contributors:	Contribution Name Contributor ID Depositor Haddleton, David M. 35695

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