RAFT Polymerization of HPMA and GMA

2-Hydroxypropyl methacrylate (HPMA, 97%)
and 4,4′-azobis(4-cyanopentanoic acid) (ACVA; V-501; 99%) were
purchased from Alfa Aesar (Heysham, U.K.) and used as received. Glycerol
monomethacrylate (GMA, 99.8%) was kindly donated by GEO Specialty
Chemicals (Hythe, U.K.) and used without further purification. 3-Methylidene-1,9-dioxa-5,12,13-trithiacyclopentadecane-2,8-dione
(MTC) was synthesized as described elsewhere.^{80 (link)} 2-Cyano-2-propyl benzodithioate (CPDB) was purchased from Strem
Chemicals (Cambridge, U.K.) and tris(2-carboxyethyl)phosphine (TCEP
hydrochloride, 99%) was purchased from Amresco (Solon, Ohio, U.S.A.).
Deuterated methanol (CD₃OD) was purchased from Goss Scientific
(Nantwich, U.K.). Sodium hydroxide pellets were purchased from VWR
(Lutterworth, U.K.). Deionized water was used for all dispersion polymerizations.
All other solvents were of HPLC quality, purchased from Fisher Scientific
(Loughborough, U.K.) and used as received.

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Ratcliffe L.P., Couchon C., Armes S.P, & Paulusse J.M. (2016). Inducing an Order–Order Morphological Transition via Chemical Degradation of Amphiphilic Diblock Copolymer Nano-Objects. Biomacromolecules, 17(6), 2277-2283.

Publication 2016

2-Hydroxypropyl methacrylate Sodium hydroxide pellets

2 hydroxypropyl methacrylate Acid Hplc Hpma Methanol Pellets Phosphine Polymerizations Sodium hydroxide Solon Solvents Tris

Corresponding Organization :

Other organizations : University of Sheffield, University of Twente

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Variable analysis

independent variables

2-Hydroxypropyl methacrylate (HPMA, 97%)
4,4′-azobis(4-cyanopentanoic acid) (ACVA; V-501; 99%)
Glycerol monomethacrylate (GMA, 99.8%)
3-Methylidene-1,9-dioxa-5,12,13-trithiacyclopentadecane-2,8-dione (MTC)
2-Cyano-2-propyl benzodithioate (CPDB)
Tris(2-carboxyethyl)phosphine (TCEP hydrochloride, 99%)

dependent variables

Not explicitly mentioned

control variables

Deuterated methanol (CD3OD)
Sodium hydroxide pellets
Deionized water
All other solvents were of HPLC quality

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