Butyl acrylate copolymers, vinyl acetate

PEG-7M PEG-14M binder, emollient, cosmetics Corn (Zea mays) gluten protein binder, emulsion paints Vinyl acetate/butyl acrylate copolymer Vinyl acetate/ethylene/vinyl chloride terpolymer Vinyl acetate/vinyl neodecanoate copolymer binder, emulsion polymerization PEG-8 cocoate PEG hydrogenated castor oil PEG-20 hydrogenated castor oil PEG-60 hydrogenated tallowate PEG-12 ricinoleate... [Pg.4898]

Tallow Tallow alcohol Tosylamide/formaldehyde resin VA/crotonates copolymer Vinyl acetate/butyl acrylate copolymer Vinyl acetate/crotonic acid copolymer Vinylidene chloride/acrylonitrile copolymer Vinylidene chloride/methyl acrylate copolymer Vinylidene chloride/vinyl chloride copolymer Zinc laurate paper/paperboard, dry food-contact Acrylamides copolymer Acrylates copolymer Alkenyl succinic anhydride Ammonium maleic anhydride/diisobutylene copolymer Ammonium nitrate... [Pg.5505]

Analysis of Copolymer Tg Data. The Tg data of the copolymers can be fit to appropriate models to determine the values of the homopolymer glass transition temperatures of the individual monomers. Since the Tg of butyl acrylate and vinyl acetate are well known, we hoped to use this analysis to determine the Tg of a VEC homopolymer. We chose a linear model (also known as the Gibbs-DeMarzio theory) ... [Pg.315]

In all cases the data fit the models equally well. The data is summarized in Table VII. The plots of the data and the line of fit are in Figures 8 through 13. In the case of the solution copolymers, the extrapolated Tg values for butyl acrylate and vinyl acetate agree reasonably well with typical literature values of -54°C and 32 C, respectively [12], However, there is a wide variation in the values determined for... [Pg.315]

Polybutadiene Vinyl acetate/butyl acrylate copolymer Vinyl chloride/ethylene copolymer binder, paper treatment Silica, colloidal binder, paper varnishes Dammar... [Pg.4901]

Acrylates/hydroxyesters acrylates copolymer Acrylates/PVP copolymer t-Butylacrylate/ethylacrylate/methacrylic acid copolymer Isobutylene/MA copolymer Methacrylic acid copolymer Octylacrylamide/acrylates/butylaminoethyl methacrylate copolymer Polymethacrylamidopropyl trimonium chloride Polyquaternium-29 PVM/MA copolymer, ethyl ester PVP PVP/d i methylam i noethyl methacrylate copolymer Sodium p-styrenesulfonate VA/butyl maleate/isobornyl acrylate copolymer Vinyl acetate/crotonic acid copolymer Vinyl... [Pg.5259]

Poly (methyl vinyl ketone), poly (isopropyl vinyl ketone), ethylene-carbon monoxide copolymers Poly(vinyl acetate), poly (methyl acrylate), poly (ethyl acrylate), poly (methyl methacrylate), poly (butyl acrylate), ethylene-vinyl acetate copolymers Poly (acrylic acid),... [Pg.259]

Paints Vinyl acetate/dibutyl maleate copolymers, pure acrylics, styrene/acrylic copolymers, vinyl acetate/butyl acrylate copolymers, slyrene/acrylate copolymers... [Pg.91]

GugUotta et al. [23] developed a new approach to estimate the monomer conversion and copolymer composition in semibatch emulsion copolymerization systems based on reaction calorimetric measurements. The vaUdity of this technique was confirmed by the semibatch emulsion copolymerizations of both the styrene-n-butyl acrylate and vinyl acetate-n-butyl acrylate. [Pg.179]

Under conditions of extreme acidity or alkalinity, acryhc ester polymers can be made to hydroly2e to poly(acryhc acid) or an acid salt and the corresponding alcohol. However, acryhc polymers and copolymers have a greater resistance to both acidic and alkaline hydrolysis than competitive poly(vinyl acetate) and vinyl acetate copolymers. Even poly(methyl acrylate), the most readily hydroly2ed polymer of the series, is more resistant to alkah than poly(vinyl acetate) (57). Butyl acrylate copolymers are more hydrolytically stable than ethyl acrylate copolymers (58). [Pg.164]

Vinyl acetate is another monomer used in latex manufacture for architectural coatings. When copolymerized with butyl acrylate, it provides a good balance of cost and performance. The interior flat latex paint market in North America is almost completely dominated by vinyl acetate—acryHc copolymers. Vinyl acetate copolymers are typicaHy more hydrophilic than aH-acryHc polymers and do not have the same ultraviolet light resistance as acryHcs as a result. [Pg.540]

Vinyl acetate-butyl acrylate copolymers (0-100% butyl acrylate) were prepared by both batch and starved semi-continuous polymerization using sodium lauryl sulfate emulsifier, potassium persulfate initiator, and sodium bicarbonate buffer. This copolymer system was selected, not only because of its industrial importance, but also because of its copolymerization reactivity ratios, which predict a critical dependence of copolymer compositional distribution on the technique of polymerization. The butyl acrylate is so much more reactive than the vinyl acetate that batch polymerization of any monomer ratio would be expected to give a butyl acrylate-rich copolymer until the butyl acrylate is exhausted and polyvinyl acetate thereafter. [Pg.86]

Recent investigations have shown that the behavior and interactions of surfactants in a polyvinyl acetate latex are quite different and complex compared to that in a polystyrene latex (1, 2). Surfactant adsorption at the fairly polar vinyl acetate latex surface is generally weak (3,4) and at times shows a complex adsorption isotherm (2). Earlier work (5,6) has also shown that anionic surfactants adsorb on polyvinyl acetate, then slowly penetrate into the particle leading to the formation of a poly-electroyte type solubilized polymer-surfactant complex. Such a solubilization process is generally accompanied by an increase in viscosity. The first objective of this work is to better under-stand the effects of type and structure of surfactants on the solubilization phenomena in vinyl acetate and vinyl acetate-butyl acrylate copolymer latexes. [Pg.226]

Emulsion Polymerization A typical recipe is give in Table I. Emulsion polymerization was carried out at 60°C under a nitrogen atmosphere using a batch process. Theoretical solids content in all the formulations was 25%, and generally the conversions were better than 98%. A polyvinyl acetate homopolymer and two poly (vinyl acetate-butyl acrylate) copolymers having VA/BA composition of 85/15 and 70/30 were prepared according to the above procedure. [Pg.227]

Latex thickening in the presence of penetrating type anionic surfactants such as NaLS appears to depend on polymer composition as seen in Table III. The extent of latex thickening in the presence of excess NaLS decreases with the VA content of a vinyl acetate-butyl acrylate copolymer. Polystyrene and poly acrylate copolymer latexes do not show any thickening. [Pg.232]

Ethylene-vinyl acetate copolymer Methyl-methacrylate-butyl acrylate copolymer... [Pg.268]

Copolymers of acrylonitrile and methyl methacrylate (115) and terpolymers of acrylonitrile, styrene, and methyl methacrylate (116,117) are used as barrier polymers. Acrylonitrile copolymers and multipolymers containing butyl acrylate (118—121), ethyl acrylate (122), 2-etliylliexyl acrylate (118,121,123,124), liydroxyethyl acrylate (120), vinyl acetate (119,125), vinyl ethers (125,126), and vinylidene chloride (121,122,127—129) are also used in barrier films, laminates, and coatings. Environmentally degradable polymers useful in packaging are prepared from polymerization of acrylonitrile with styrene and methyl vinyl ketone (130). Table 5 gives the structures, formulas, and CAS Registry Numbers for several comonomers of acrylonitrile. [Pg.196]

Some other interesting copolymers having properties of PVC thermal stabUizers, like poly[Af-(a-benzothiazolonylmethyl)methacrylate-co-methyl methacrylate] [45], of flame retardants like a terpolymer of styrene, acrylonitrile and a polymerizable perbrominated phenol [76] or poly[4-methacryloyloxy-2,3,5,6-tetrabromobenzyldi-phenyl phosphonate-co-methyl methacrylate] [104] (93), bioddes, mostly copolymers of monomers containing tris(n-butyl tin) or triphenyl tin moieties and alkyl acrylates, methacrylates, vinyl acetate, acrylonitrile, styrene or A-vinylpyrrolidone [105], e.g. a terpolymer of styrene, MMA and tri(n-butyl tin) itaconate [106] (94),... [Pg.93]

Consider the copolymerization of 1,3-butadiene with the following monomers n-butyl vinyl ether, methyl methacrylate, methyl acrylate, styrene, vinyl acetate, acrylonitrile, maleic anhydride. If the copolymerizations were carried out using cationic initiation, what would be expected qualitatively for the copolymer compositions List the copolymers in order of their increasing butadiene content. Would copolymers be formed from each of the comonomer pairs Explain what would be observed if one used anionic initiation ... [Pg.740]

Paints and coatings are based on polymers that can form a film. The polymer is considered the binder or vehicle that carries the pigments and additives that are used to impart color or protect the surface of the substrates on which the paint or coating is applied. Some examples of polymers used as paint base are copolymers of styrene-butyl acrylate or of acrylic monomer-vinyl acetate. In the product, the polymer is either finely dispersed in water forming a latex or dissolved in a solvent (in oil-based paints). Latexes for paints are usually produced by emulsion polymerization (Chapter 14). [Pg.8]

Vinyl Acetate, Homo- and Copolymer Latexes Vinyl Acetate Comonomer (butyl acrylate, ethylene, vinyl ester of versatic add) Partially Hydrolyzed Polyvinyl Alcohol Sodium Bicarbonate Hydrogen Peroxide (35%) Sodium Formaldehyde Sulfoxylate Water 70.0-100.0 0.0-30.0 6.0 0.3 0.7 0.5 80.0... [Pg.25]

Poly(vinyl ester) dispersions are quantitatively more important than solid resins. Homopolymer and copolymer dispersions are used for binders in emulsion (dispersion) paints, plastic-bonded plasters, and water-thinnable adhesives. Poly(vinyl acetate) dispersions are less important than vinyl acetate copolymer dispersions. The most important comonomers of vinyl acetate are vinyl laurate, dibutyl maleate, Versatic Acid esters (VeoVa, Shell), ethylene, vinyl chloride, and butyl acrylate. Poly(vinyl propionate) and copolymers of vinyl propionate with butyl acrylate, styrene, or vinyl chloride are also marketed and used as dispersions. [Pg.32]

Furthermore, their polymer class and composition may be determined. The PVA type has a vinyl acetate/2-ethylhexyl acrylate copolymer binder. The acrylic is a methyl methacrylate/butyl acrylate copolymer. The alkyd enamel is an orthophthalic alkyd type, and the epoxy is a bisphenol A type. [Pg.180]

Vinyl acetate, inhibited. See Vinyl acetate Vinyl acetate/isobutyl maleate/vinyl neodecanoate copolymer. See VA/isobutyl maleate/vinyl neodecanoate copolymer Vinyl acetate monomer. See Vinyl acetate Vinyl acetate polymer. See Polyvinyl acetate Vinyl acetate, polymer with n-butyl acrylate. [Pg.4676]

Ethyl-1,3-diglycidyl-5-methylhydantoin Ethylene/acrylic acid/carbon monoxide copolymer Ethylene/acrylic acid/vinyl acetate copolymer Ethylene/butyl acrylate copolymer Ethylene/calcium acrylate copolymer... [Pg.4797]

Acrylates copolymer Epoxy, bisphenol A 2-Hydroxyethyl acrylate Hydroxypropyl acrylate Meroxapol 105 Meroxapol 108 Meroxapol 171 Meroxapol 172 Meroxapol 174 Meroxapol 178 Meroxapol 251 Meroxapol 252 Meroxapol 254 Meroxapol 255 Meroxapol 258 Meroxapol 311 Meroxapol 312 Meroxapol 314 Methacryllc acid Methyl hydroxyethylcellulose PEG-14M PEG-2 stearate PEG-2 tallowate Polyethylene , Styrene/acrylates copolymer binder, textiles adhesives Hydroxypropyl methacrylate binder, textured coatings Vinyl acetate/butyl acrylate copolymer binder, textured finishes Vinyl acetate/ethylene/vinyl chloride terpolymer... [Pg.4904]

Acetyl tri butyl citrate Acetyl triethyl citrate Acetyl trimethyl citrate Cellulose acetate butyrate Cellulose acetate propionate Ditrimethylolpropane tetraacrylate Ethylene/acrylic acid/vinyl acetate copolymer PVM/MA copolymer, isopropyl ester Trihexyl citrate Trimethyl citrate film-former, colored cosmetics Diisostearoyl trimethylolpropane siloxy silicate film-former, conditioners Hydrolyzed wheat protein Polyquaternium-6 film-former, conditioning shampoo Polyquaternium-2 film-former, cosmetic emulsions Acrylates/C10-30 alkyl acrylate crosspolymer film-former, cosmetic topicals PEG-8/SMDI copolymer PPG-51/SMDI copolymer... [Pg.5248]

Ethylene/ethyl acrylate copolymer Rubber, chlorinated Vinyl acetate/butyl acrylate copolymer heat-sealing PE film Benzyl alcohol heat-shield, plasma Boron nitride heat-transfer fluid... [Pg.5361]

Vinyl acetate/butyl acrylate copolymer impregnating agent, cloth Hydrogenated castor oil... [Pg.5374]

Vinyl acetate/butyl acrylate copolymer 5 Phosphonate and phosphate Decreased (air) Yes 27... [Pg.271]

Most compounders use a combination of physical and chemical antiozonants and achieve excellent protection in this way. For more severe ozone-resistance problems, there are, of course, a number of specialty elastomers that are saturated and therefore completely ozone-resistant ethylene/propylene rubber, chlorinated and chlorosulfonated polyethylene, ethylene/vinyl acetate, ethylene/acrylic esters, butyl rubber, SEES, plasticized PVC, butyl acrylate copolymers, polyepichlorohydrin and copolymers, polyetherester block copolymer, polyurethane, and silicone. [Pg.322]

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