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DMAEMA is a chemical compound used as a functional monomer in the synthesis of polymers. It contains a dimethylamino group and an ethyl methacrylate group, which can be polymerized to create various polymer materials. The core function of DMAEMA is to provide a reactive site for polymerization and to introduce the dimethylamino group into the polymer structure.

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2 protocols using dmaema

1

Synthesis and Characterization of Polymeric Materials

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2-(Diisopropylamino)ethyl methacrylate (DPA)
(Aldrich, 97%) and 2-(dimethylamino)ethyl methacrylate (DMAEMA) (Acros
Organics, 99%) were passed through basic Al2O3 and distilled under reduced pressure. Azobis(isobutyronitrile) (AIBN)
(Fluka, 98%) was recrystallized from methanol. Toluene (Merck, HPLC
grade) was distilled. The chain transfer agent 4-cyano-4-(phenylcarbonothioylthio)pentanoic
acid (CPA) (Aldrich, 97%), HCl solution (FF-Chemicals), NaOH solution
(FF-Chemicals), citrate buffer with pH 4 (Fluka), phosphate buffer
with pH 7 (VWR), carbonate buffer with pH 10 (VWR), trisodium citrate
(BDH Chemicals), pyrene (Fluka), disodium hydrogen phosphate 2-hydrate
(Applichem, ≥ 99%), sodium sulfate (Merck, ≥99%), tetrabutylammonium
bromide (Aldrich, ≥98%), sodium tetraborate decahydrate (Fluka,
≥99.5%), and NaCl (Fisher Scientific, analytical reagent grade)
were used as received.
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2

Synthesis and Characterization of PDMS-based Polymers

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Materials. Monohydroxyl terminated poly(dimethylsiloxane) (number average molar mass 3000 g.mol -1 ) (PDMS-OH), bromo-2-methylpropionyl bromide (BrMPBr, 98%), triethylamine (Et3N, 99.5%), anhydrous tetrahydrofuran (THF, 99.9%), 1,1,4,7,10,10hexamethyltriethylenetetramine (HMTETA, 97%), copper (I) bromide (CuBr, 99.999%), sodium hydrogenocarbonate (NaHCO3, 99%), magnesium sulfate, sodium chloride (NaCl), sodium nitrate (NaNO3), isopropyl myristate and Nile Red were purchased from Sigma-Aldrich. 2-(dimethylamino)ethyl methacrylate (DMAEMA, 99%) and dichloromethane (99%) were obtained from Acros Organics. Miglyol® 812 was generously provided by IMCD. HCl and NaOH solutions were supplied by Merck. Milli-Q water with a resistivity of 18.2 MΩ.cm was used to prepare aqueous solutions for emulsions.
All reagents were used without further purification except the DMAEMA and the THF, which were filtered through a column of basic alumina (Acros Organics) to remove inhibitors and stabilizers and stored at low temperature, at -10°C.
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