Poly trimethylammonium chloride

Cationic poly(vinyl alcohol) has been prepared by the reaction of A/-(3-chloro-2-hydroxypropyl)-Ai,Ai,A/-trimethylammonium chloride, PVA, and sodium hydroxide (143). Reactions between alkyUdene epoxide and PVA in particulate, free-flowing form in an alkaline environment have been reported (144). 

Small fractions of a similar type of merocyanine dye moieties (Me) were also covalently tagged onto poly(sodium 2-acrylamido-2-methylpropanesulfonate) (AMc-3, 4) and poly[(3-(methacrylamino)propyl)trimethylammonium chloride] (QMc-1, 5) [49], The observed pKobs value of 10.92 for AMc-3 was higher than that for the neutral reference (NMc-3, 6) by 2.24 pH units. By contrast, the... 

Poly-2 -hydroxy- 3 -meth acryloxy propyl Trimethylammonium Chloride 1.0-5.0 Polysciences, Warrington, PA... 

Poly-2-hydroxy-3-methacryloxyethyl Trimethylammonium Chloride Medium Permanent High Flexible Linear Side Chain Moderate... 

AA AAm Con A DSS DSS-gel LCST MAPTAC MBA MP MP-gel NIPA ONPG PVMA SSPG Tc TMED acrylic acid acrylamide concanavalin A dextran sulfate sodium gel containing Con A/DSS complex lower critical solution temperature [(methacrylamide)propyl]trimethylammonium chloride /V,/V -methylenebis(acrylamide) a-methyl-D-mannopyranoside gel containing Con A/MP complex /V-isopropylacrylamide O-nitrophenyl-P-D-galactopyranoside poly(vinyl methyl ether) stimulus-sensitive polymer gel transition temperature /V,/V,/V, /V -tetramethylethylenediamine... 

Poly(carboxylic add)s Poly(4-vinylbenzyl-trimethylammonium chloride) 142,143... 

Fig. 3a,b. Composition of polyelectrolyte complexes detected by conductometry in the poly-(sodium styrenesulfonate) (NaSS)-poly(4-vinylbenzyl-trimethylammonium chloride) (PVBMA) system49. (a) [NaSS] = [PVBMA] = 10-3 mol of repeating unit/1 (b) [NaSS] = [PVBMA] = 10 2 mol of repeating unit/1, [NaCl] = 1CT2 N... 

PAA = poly (acrylic acid), PMAA = poly(methacrylic acid), PI A = poly(itaconic acid), PGA = poly(L-glutamic acid), QPVP = poly(N-ethyl-4-vinyl-pyridinium bromide), PLL = poly(L-lysine), PDMAEMA = poly(2-N,N-dimethylaminoethyl methacrylate), PVBMA = poly(4-vinylbenzyl-trimethylammonium chloride), 5,6-ionene, 2,5-ionene, 10,10-ionene, 2X and 3X (see text)... 

NaSS = polyfsodium styrenesulfonate), FVBMA = poly(4-vinylbenzyl-trimethylammonium chloride), PAA = poly(acrylic acid), PEPP = poly(ethylenepiperazine), HEMA = poly(2-hyd-roxyethyl methacrylate)... 

Fig. 23 a, b. Dielectric properties of polyelectrolyte complexes881 (a) Variation of dielectric constant e and loss factor e" of polyelectrolyte complexes with frequency (b) Variation of loss tangent e"/e of polyelectrolyte complexes with frequency. NaSS = poly(sodium styrenesulfonate), PAA = polyfacrylic add), PVBMA = poly(4-vinylbenzyl-trimethylammonium chloride), PEI = polyethyleneimine, lonene (Bubond 60) = — 2CTK... 

Table 28. In vivo clotting test of the polyelectrolyte complex of poly(sodium styrenesulfonate)-poly(4-vinylbenzyl-trimethylammonium chloride) in comparison with other prosthetic rings 1... 

FIG. 7 Ionic strength (7) dependence of the protein global charge at the onset of complexation (Zpr)c in bovine serum albumin and polyelectrolyte mixtures (type 1 titrations). PMAPTAC poly(acrylamidopropyl trimethylammonium) chloride PAMPS poly(acrylamido methylpropylsulfonate) PAMPS(8) copolymer of AMPS and 20 mol% acrylamide PDADMAC poly(diallyl dimethylammonium) chloride. (Reprinted with permission from Ref. 22. Copyright 1998 American Chemical Society.)... 

Insoluble polyelectrolyte complex may be formed when dissolved acidic and basic polyelectrolyte polymers are brought into intimate contact (131). Complex formation is generally agreed to be driven by the increase in entropy associated with the loss of small counterions into the bulk of the solution (132). Polyelectrolyte complex from concentrated solutions of strongly acidic and basic homopolymers has been shown to form sufficiently rapidly to produce a 20-30 nm thick membrane at the solution interface, as was found through reaction of dissolved poly(vinylbenzyl trimethylammonium chloride) with sodium poly (styrene sulfonate) (132). 

The applications reported for polymer-supported, soluble oxidation catalysts are the use of poly(vinylbenzyl)trimethylammonium chloride for the autooxidation of 2,6-di-tert-butylphenol [8], of copper polyaniline nanocomposites for the Wacker oxidation reaction [9], of cationic polymers containing cobalt(II) phthalocyanate for the autooxidation of 2-mercaptoethanol [10] and oxidation of olefins [11], of polymer-bound phthalocyanines for oxidative decomposition of polychlorophenols [12], and of a norbornene-based polymer with polymer-fixed manganese(IV) complexes for the catalytic oxidation of alkanes [13], Noncatalytic processes can also be found, such as the use of soluble polystyrene-based sulfoxide reagents for Swern oxidation [14], The reactions listed above will be described in more detail in the following paragraphs. 

The use of polymeric ammonium salts and a sulfonic acid salt of sodium is an easy and efficient way of coating fabrics furthermore, employing the layer-by-layer (LbL) deposition technique can broaden the application of N-halamine biocides in other polar substances for use as antimicrobial coatings. Branched PEI, polypropylene (PP) and styrene maleic anhydride copolymers are a very good coating for food packaging materials, possibly due to the presence of both cationic- and N-halamine-forming structures. N-halamine cationic antimicrobial polymers based on (acrylamidopropyl)trimethylammonium chloride, PDDA chloride and poly(2-acrylamido-2-methylpropane sulfonic acid sodium salt) have been synthesised and coated onto cotton fabrics via an LbL deposition technique. 

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. 

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... 

Another example of multicompartment micellar IPECs is the macromolec-ular co-assembly of the triblock terpolymer poly(Af,Af-dimethylacrylamide)- /ocfc-poly(A-acryloylalanine)-fetocA -poly(iV-isopropylacrylamide) or the diblock terpolymer poly(A,A-dimethylacrylamide)-fe/(9cA -poly(Ai-isopropylacrylamide)-stat-(A-acryloylvaline), interacting in aqueous media with poly(ar-vinylbenzyl) trimethylammonium chloride (PVBTAC) [76, 77], The authors demonstrated that interpolyelectrolyte complexation of such assemblies formed with PVBTAC within specific pH and temperature ranges makes them stable with respect to the disassembly induced by cooling below critical micellization temperatures. 

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). 

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