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Oligo methacrylate

OEGMA oligo(ethylene glycol) monomethylether methacrylate... [Pg.16]

Trialkylsilyl-protected oligo(ethylene glycol)methacrylates, 2- 2- (tert-butyldimethylsilyl)oxy]ethoxy ethyl methacrylate (1), and 2- 2-[2-[(ferf-butyldimethylsilyl)oxy] ethoxy] ethoxy ethyl methacrylate (2) (Scheme 7) were used for the synthesis of amphiphilic block copolymers by anionic poly-... [Pg.24]

The triblock terpolymer polypropylene oxide)-h-poly[2-(dimethylami-no)ethyl methacrylate]-b-poly[oligo(ethylene glycol) methacrylate], PPO-fc-PDMAEMA-fc-POEGMA, was prepared using the PPO macroinitiator followed by the addition of CuCl, HMTETA, and DMAEMA for the polymerization of the second block and finally OEGMA for the synthesis of the final product (Scheme 54) [128]. [Pg.70]

Figure 3.20 Structures of (a) methacrylates and an acrylate having a bulky ester group and (b) stereoisomers of oligo(methyl methacrylate)s well resolved on 23aa. Eluent (a) hexane-2-propanol (98/2), (b) hexane-2-propanol (95/5). Figure 3.20 Structures of (a) methacrylates and an acrylate having a bulky ester group and (b) stereoisomers of oligo(methyl methacrylate)s well resolved on 23aa. Eluent (a) hexane-2-propanol (98/2), (b) hexane-2-propanol (95/5).
Becer CR, Hahn S, Fijten MWM, Thijs HML, Hoogenboom R, Schubert US (2008) Libraries of methacrylic acid and oligo(ethylene glycol) methacrylate copolymers with LCST behavior. J Polym Sci Part A Polym Chem 46 7138-7147... [Pg.14]

OEGMA Oligo(ethyleneglycol) methyl ether methacrylate... [Pg.19]

Lutz JF, Hoth A (2006) Preparation of ideal PEG analogues with a tunable thermosensitivity by controlled radical copolymerization of 2-(2-methoxyethoxy)ethyl methacrylate and oligo(ethylene glycol) methacrylate. Macromolecules 39 893-896... [Pg.61]

We have recently evaluated the ATRP of a wide range of hydrophilic monomers such as 2-sulfatoethyl methacrylate (SEM), sodium 4-vinylbenzoate (NaVBA), sodium methacrylate (NaMAA), 2-(dimethylamino)ethyl methacrylate (DMA), 2-(iV-morpholino)ethyl methacrylate (MEMA), 2-(diethylamino)ethyl methacrylate (DEA), oligo(ethylene glycol) methacrylate (OEGMA), 2-hydroxyethyl methacrylate (HEMA), glycerol monomethacrylate (GMA), 2-methacryl-oyloxyethyl phosphorylcholine (MPC), and a carboxybetaine-based methacrylate [CBMA]. Their chemical structures and literature references (which contain appropriate experimental details) are summarised in Table 1. [Pg.23]

For (c), a macromonomer that has a pendant group accustomed to the solvent is used as a comonomer in the dispersion polymerization of a monomer that composes the particle. The surface of resulting particles is covered with the pendant group and consequently stabilized by a steric stabilization effect (14,15). In this sense the macromonomer is a kind of stabilizer that shows its effect through polymerization, and it could be called as a stabilizer formed in situ. A copolymer of macromonomer and particle-composing monomer, which joins the polymer particle, is much more effective for dispersion than a soluble stabilizer. With the dispersion polymerization of methyl methacrylate, which uses a macromonomer composed of an oligo-oxazoline pendant group, it is possible to cut the amount of stabilizer used to one-tenth or less compared to the oxazoline homopolymer stabilizer (16). [Pg.613]

The electric conductivity was also measured for complexes of taper-shaped mesogens with oligo(ethylene oxide) central groups. The DC conductivity is in a range of 10 9 to 10 6 S cm-1 and shows a step-like increase at the crystal-columnar phase transition [86]. It was also shown that taper-shaped molecules adjacent to different endo-receptors such as crown ethers or oligo(ethylene oxide) chains were miscible with a poly(methacrylate) matrix and formed isomorphic phases [87]. Applications as columnar reaction media for polymerizations were foreseen. Comprehensive summaries of Percec s taper-shaped molecules can be found in the literature [88, 89]. [Pg.145]

Inoue, T., G. Chen, K. Nakamae, and A. S. Hoffman. 1998. An AB block copolymer of oligo(methyl methacrylate) and poly(acrylic acid) for micellar delivery of hydrophobic drilgSontrol. Rel.51 ... [Pg.367]

The best materials are produced by curing unsaturated polyester during copolymerization with different types of unsaturated monomers and oligomers, such as styrene and its derivatives, methyl methacrylate, vinylacetate, sulfone-type compounds, allyl esters, and oligo(ester acrylates).5... [Pg.6]

Examples of known phosphazene polymer blends are those in which phosphazenes with methylamino, trifluoroethoxy, phenoxy, or oligo-ethyleneoxy side groups form blends with poly(vinyl chloride), polystyrene, poly(methyl methacrylate), or polyethylene oxide).97 100 IPNs have been produced from [NP(OCH2CH2OCH2CH2OCH3)2] (MEEP) and poly(methyl methacrylate).101-103 In addition, a special type of IPN has been reported in which a water-soluble polyphosphazene such as MEEP forms an IPN with a silicate or titanate network generated by hydrolysis of tetraethoxysilane or tetraalkoxytitanane.104 These materials are polyphosphazene/ceramic composites, which have been described as suitable materials for the preparation of antistatic layers in the manufacture of photographic film. [Pg.93]

Several other thermally responsive systems can be cited, such as poly- or oligo(ethylene glycol) methacrylate (OEGMA) derivatives [33 13], We recently showed that copolymers of 2-(2-methoxyethoxy)ethyl methacrylate (MEO2MA) and OEGMA exhibited a LCST in water that can be adjusted to physiological... [Pg.3]

POEGMA=poly[oligo(ethylene glycol methyl ether) methacrylate] PS = polystyrene... [Pg.250]

See other pages where Oligo methacrylate is mentioned: [Pg.216]    [Pg.242]    [Pg.840]    [Pg.622]    [Pg.622]    [Pg.622]    [Pg.622]    [Pg.202]    [Pg.202]    [Pg.202]    [Pg.216]    [Pg.242]    [Pg.840]    [Pg.622]    [Pg.622]    [Pg.622]    [Pg.622]    [Pg.202]    [Pg.202]    [Pg.202]    [Pg.194]    [Pg.398]    [Pg.452]    [Pg.174]    [Pg.664]    [Pg.343]    [Pg.162]    [Pg.96]    [Pg.37]    [Pg.37]    [Pg.324]    [Pg.22]    [Pg.71]    [Pg.256]    [Pg.2538]    [Pg.18]    [Pg.83]    [Pg.129]   
See also in sourсe #XX -- [ Pg.22 , Pg.23 ]

See also in sourсe #XX -- [ Pg.244 ]



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