Diethylamino ethyl methacrylate DEAEMA

The polymerization of 2-(diethylamino)ethyl methacrylate, DEAEMA, was studied under different conditions. It was shown that the best system providing narrow molecular weight distribution polymers involved the use of p-toluenesulfonyl chloride/CuCl/HMTETA as the initiator/catalyst/ligand at 60 °C in methanol [72]. Taking advantage of these results, well-defined PDEAEMA-fr-PfBuMA block copolymers were obtained. The synthesis was successful when either fBuMA or DEAEMA was polymerized first. Poor results with bimodal distributions were obtained when CuBr was used as the catalyst. This behavior was attributed to the poor blocking efficiency of PDEAEMA-Br and the incomplete functionalization of the macroinitiator. 

Researchers have also used pyrene dispersed as a probe to provide information regarding the nature of the micellar core formed from block copolymers of 2-(dimethylamino)ethyl methacrylate (DMAEMA) and methacrylic acid [167] and DMAEMA with 2-(diethylamino)ethyl methacrylate (DEAEMA) [166], A similar degree of hydrophobicity in the micellar cores, as sensed by the probe, was determined in both types of block copolymers. 

It has been reported in the literature that amphiphilic diblock copolymers can be synthesized by anionic polymerization by incorporating a new approach called oxyanion-initiated polymerization to combine tertiary amine methacrylates, such as 2-(N-morphoIino)ethyI methacrylate (MEMA), t-(butylamino)ethyl methacrylate (BAEMA), 2-(N,N-dimethylamino)ethyl methacrylate (DMAEMA), and 2-(N,N-diethylamino)ethyl methacrylate (DEAEMA). " " Such materials have been considered for various applications as adhesives, emulsion and dispersion stabilizers, wastewater treatment formulations, and biomaterials. 

N-(2-hydroxypropyl) methacrylamide Poly(ethyleneoxide)dimethacrylate 2-(dimethylamino)ethyl methacrylate 2-(diethylamino)ethyl methacrylate (HPMA) (PEODM) (DMAEMA) (DEAEMA)... 

AbA acrylated abietic acid, APS (NH4)2S20g, ARGET activators regenerated by electron transfer, t-BA tert-Butyl acrylate, CL e-caprolactone, DEAEMA 2-(diethylamino)ethyl methacrylate, DMAEMA iV,lV-dimethyl aminoethyl methacrylate, PEGMA polyfethylene glycol) methyl ether methacrylate, PMMAZO 6-[4-(4-methoxyphenyl azo)phenoxy]hexyl methacrylate, SBMA sulfobetaine methacrylate, St styrene, TEMED JV -tetramethyl ethylene diamine... 

The synthesis of an interesting DHBC, namely poly (4-vinylbenzoic acid-block-2-(diethylamino)ethyl methacrylate) (PVBA-PDEAEMA), has been presented by Armes and Liu [13], The synthesis was performed by ATRP using protecting group chemistry in three steps. Initially the polymerization of a tert-butyl protected PVBA macro-initiator was performed followed by the polymerization of the second monomer, DEAEMA. Finally the hydrolysis of the tert-butyl protected block was realized giving rather monodisperse block copolymers. 

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