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2- ethyl trimethylammonium

CH3O—CO—CH2CH2N(CH3)3]CE [(2-Methoxycarbonyl)ethyl]trimethylammonium chloride... [Pg.37]

Additionally, pair 112a/l 12b was tested on the isolated guinea pig ileum. Both compounds, which can be regarded as derivatives of the ganglionic stimulant phenoxy-ethyl-trimethylammonium (113), were found to exhibit similar anticholinergic activity. [Pg.37]

Methoxycarbonyl)ethyl]trimethylammonium chloride C6H5 —CO—OCH2CH2COOH 3-Benzoyloxypropionic acid... [Pg.40]

Phenylethyl) trimethylammonium-2-14C bromide, (2-Phenylethyl) trimethylammoni-um-l-14C bromide, [2-(p-methoxyphenyl)ethylltrimethylammonium-2-14C bromide, [2-(p-methoxyphenyl) ethyl] trimethylammonium-1-C bromide, [2-(p-chlorophenyl) ethyl]-... [Pg.518]

Water is the solvent of choice for ionic monomers such as sodium methacrylate, where a direct radical polymerization (i.e., with the nonprotected form of the monomer) is carried out with the copper-based systems in aqueous media (pH 8—9) at 90 °C to afford controlled molecular weights and narrow MWDs.200 Another ionic monomer, sodium 4-vinylbenzoate, is polymerized very fast in aqueous media (pH 11) at 20 °C.247 An ammonium salt monomer, [2-(methacryl-oxy)ethyl]trimethylammonium chloride (FM-6 Figure 12), was polymerized in water with CuBr/L-1 in conjunction with a surface-confined initiator, while... [Pg.478]

The PDMAEMA stars are weak cationic polyelectrolytes. But they can be easily transformed into strong cationic polyelectrolytes poly [2-(methacryloyloxy)ethyl] trimethylammonium iodide] (PMETAI) stars by quaternization with methyl iodide. Asymmetric field flow fractionation (AFFF) measurements showed that the silsesquioxane core remained intact. The PMETAI brushes were also subjected to... [Pg.7]

Acryloyloxy)ethyl)trimethylammonium chloride ADAMQUAT 80 MC, Ageflex FA-1Q75MC 2-(Dimethylamino)ethyl acrylate... [Pg.227]

Ageflex FM-1Q80MC EINECS 225-733-5 Ethanaminium. N,N,N-trimethyl-2- 2-methyl-1-oxo-2-propenyl)oxy)-, chloride Madquat Q-6 (2-(Methacryloyloxy)ethyl)-trimethylammonium chloride. Quaternary antistatic finish for polyester fibers, flocculant and... [Pg.393]

Ageflex FM-1Q80DMS EINECS 229-995-1 Ethan-aminium, N,N,N-trimethyl-2-((2-methyl-1-oxo-2-prop-enyl)oxy)-, methyl sulfate Ethanaminium, N,N,N-trimethyl-2-((2-methyl-1-oxo-2-propenyl)oxy)-, methyl sulfate (2-(Methacryloyloxy)ethyl)trimethylammonium methyl sulphate. Antistatic finish for polyester fibers, flocculant and coagulant for industrial process water treatment, flocculant for mineral recovery, ion exchange resins, adhesives, xid dye receptivity, electrostatic coatings on wood, retention aids for paper. Solid soluble in H2O, d = 1.183 cationic. Rit-Chem. [Pg.393]

The Etmac bath consisting of a solution of AICI3, AlHClj, and 2-ethoxy-ethyl trimethylammonium chloride in DEE shows reduced volatility and, furthermore, avoids the restriction through the initial aluminium content of the bath. Aluminium films up to 130 pm thick were obtained with current densities of 0.5 to 15.5 A/dm . [Pg.103]

On inert polymer substrates, additional preparation steps are required to enable initiator immobilization. For instance, the surface of PDMS stamps was oxidized with oxygen plasma, turning the Si-CHs groups into Si-OH groups [6]. On these hydroxyl groups, a trichlorosilane ATRP initiator was attached. Aqueous ATRP of 2-(methacryloyloxy)-ethyl trimethylammonium chloride (METAC) yielded a strong cationic polyelectrolyte brush, which was used to selectively transfer perchlorate anions to flat PMETAC-covered surfaces. As a result, chloride anions were locally replaced by perchlorate anions on the flat surface, and the swellability of the polymer brush was selectively changed. [Pg.47]

Moschou et al. used the compact disc microfluidic platform that is spun to allow the centripetal force to achieve pumping of the mobile phase through the channel. They incorporated a poly(2-hydroxyethyl methacrylate-co-ethylene dimethacrylate-co-[2-(methacryloyloxy) ethyl] trimethylammonium chloride) monolith in the channel of a poly(dimethylsiloxane) (PDMS) chip. The unusual feature of this preparation is the use of irradiation with microwaves in a common domestic microwave oven to initiate the polymerization reaction, which is then completed in only 4.5 min. This is a significantly shorter time compared to 20 h required to obtain monolith using thermally initiated polymerization of the same mixture. This monolith was then used for the purification of enhanced green fluorescent protein in ion-exchange mode. [Pg.1301]

Linear and cross-linked poly[2-(methacryloyloxy)ethyl]trimethylammonium chloride 19b have been investigated in aqueous solution for their interaction with K3[Fe(CN)6] and K4[Fe(CN)6] [71], In Fig. 5-5 the dependences of the equilibrium swelling degree of different cross-linked hydrogels on the... [Pg.187]

The osmotic coefficient 0 has been measured both in solutions of strongly dissociating poly[2-(methacryloyloxy)ethyl]-trimethylammonium iodide (PMETAI) [48], and weakly dissociating PAA [43] star polymers. [Pg.28]

Methacryloxy-ethyl trimethylammonium chloride/AM copolymer, diallyldimethyl ammonium chloride copolymer... [Pg.274]

Figure 16 Outline of the cleavage and characterization of side chains in molecular brushes (a) P/iBA side chains by acid solvolysis, and (b) poly [2-(trimethylsilyloxy)ethyl methacrylate] (PTMS-HEMA) side chains or poly[[2-(methacryloyloxy)ethyl] trimethylammonium iodide] (PMETAI) side chains by basic hydrolysis. Figure 16 Outline of the cleavage and characterization of side chains in molecular brushes (a) P/iBA side chains by acid solvolysis, and (b) poly [2-(trimethylsilyloxy)ethyl methacrylate] (PTMS-HEMA) side chains or poly[[2-(methacryloyloxy)ethyl] trimethylammonium iodide] (PMETAI) side chains by basic hydrolysis.
The cationic polymer is selected from salts of poly(vinyl amine) or copolymers from 2-(acryloyloxy)ethyl-trimethylammonium chloride and 3-(trimethoxysilyl)propyl methacrylate (3). [Pg.273]

Neyret and Vincent [30] have developed such an approach for the formation of microgel particles, named inverse microemulsion polymerisation. The oil phase consisted of anionic 2-acrylamido-2-methylpropanesulfonate (AMPS) and cationic (2-(methacryloyloxy)ethyl) trimethylammonium (MADQUAT) monomers in addition to a BA cross-linker. The co-polymerisation was initiated using UV irradiation and the product isolated and re-dispersed in aqueous electrolyte solution to yield polyampholyte microgel particles. The particles became swollen in the presence of high electrolyte concentrations as a result of screening of the attractive electrostatic interactions between neighbouring chains. [Pg.271]

Type A copolymers and terpolymers have been prepared by copolymerizing vinyl pyridinium halides with alkali metal salts of sulfonate comonomers including vinylsulfonate, 2-acrylamido-2-methyl propane sulfonate, and p-styrene sulfonate (15-19). Methacrylamidopropyl-trimethyl ammonium chloride and p-styrene sulfonate have been terpolymerized with the hydrophilic monomer acrylamide (20,21). Type A copolymers and terpolymers have also been prepared from microemulsions of sodium 2-acrylamido-2-methyl-l-propanesulfonate and [2-(methacryloyloxy)ethyl]trimethylammonium chloride (22-25). [Pg.13]


See other pages where 2- ethyl trimethylammonium is mentioned: [Pg.150]    [Pg.39]    [Pg.318]    [Pg.20]    [Pg.518]    [Pg.115]    [Pg.396]    [Pg.227]    [Pg.1313]    [Pg.127]    [Pg.173]    [Pg.43]    [Pg.310]    [Pg.566]    [Pg.283]    [Pg.298]    [Pg.213]    [Pg.11]    [Pg.51]    [Pg.286]    [Pg.395]    [Pg.127]    [Pg.340]    [Pg.53]    [Pg.89]    [Pg.67]   


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2- ethyl-trimethylammonium chloride

Trimethylammonium

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