Alkyds emulsified

Uses Alkyd emulsifier, exc. for high pigment loading and low vise, in aq. systems for paints/coatings... 

Synthetic latex house paints sometimes contain emulsified long oil or very long oil drying alkyds to improve adhesion to chalky painted surfaces. 

Today, glycerol has over 2000 different applications, in cosmetics, pharmaceutics, foods and drinks, tobacco, paper, inks and printing colors, the production of phthalic and maleic alkyd resins and crosslinked polyesters, and as a hydraulic agent. Polyglycerols have a wide range of applications as emulsifiers, and technical esters of glycerol with fatty acids are used as synthetic lubricants [4]. 

Emulsifying agents have been prepared from quaternary ammonium salts with silicon in the cation. There is a large number of alkyd-silicone resins. 

The polymerization rate in the presence of alkyd was slower than that without alkyd. Doubling the initiator and emulsifier concentration increased the reaction rate, but not to the level achieved with the miniemulsion polymerization without alkyd. This retardation (as reported also by Nabuurs) increased with increasing alkyd level. The latexes obtained from the miniemulsion polymerization of the alkyd-acrylate mixtures were uniform emulsions, and no coagulation occurred during polymerization. Macroemulsion polymerization with alkyd resulted in colloidal instabihty, probably due the inabihty of the alkyd to reach the locus of polymerization. 

Use Intermediate for alkyd resins and explosives, cellulose plasticizer, emulsifier for cosmetics, inks, finishes, paper, cork, textiles. 

Use Intermediate, rubber compounding, cosmetic ingredients, buffing compounds, alkyd resins, emulsifiers, grease manufacture, and candles. 

Use Modifier in alkyd and polyamide resins, polyester or metallic soap for petroleum additive, emulsifying agent, adhesives, shellac substitute, to upgrade drying oils. 

Use Alkyd resins, dynamite, ester gums, pharmaceuticals, perfumery, plasticizer for regenerated cellulose, cosmetics, foodstuffs, conditioning tobacco, liquors, solvent, printer s ink rolls, polyurethane polyols, emulsifying agent, rubber stamp and copying inks, binder for cements and mixes, special soaps, lubricant and softener, bacteriostat, penetrant, hydraulic fluid, humectant, fermentation nutrients, antifreeze mixtures. 

Use Paint vehicles, source of rosin, alkyd resins, soaps, cutting oils and emulsifiers, driers, flotation agents, oil-well drilling muds, core oils, lubricants and greases, asphalt derivatives, rubber reclaiming, synthesis of cortisone and sex hormones, chemical intermediates. 

Several industrial systems involve emulsions, of which the following are worthy of mention. Food emulsions include mayonnaise, salad creams, deserts, and beverages, while personal care and cosmetics emulsions include hand creams, lotions, hair sprays, and sunscreens. Agrochemical emulsions include self-emulsifiable oils that produce emulsions on dilution with water, emulsion concentrates with water as the continuous phase, and crop oil sprays. Pharmaceutical emulsions include anaesthetics (O/W emulsions), hpid emulsions, and double and multiple emulsions, while paints may involve emulsions of alkyd resins and latex. Some dry-cleaning formulations may contain water droplets emulsified in the dry cleaning oil that is necessary to remove soils and clays, while bitumen emulsions are prepared stable in their containers but coalesce to form a uniform fihn of bitumen when apphed with road chippings. In the oil industry, many crude oils (e.g.. North sea oil) contain water droplets that must be removed by coalescence followed by separation. In oil slick dispersion, the oil spilled from tankers must be emulsified and then separated, while the emulsification of waste oils is an important process for pollution control. 

Ostberg et al. [210] have investigated in detail the influence of the emulsifier type and alkyd properties on droplet size and stability of alkyd emulsions. Alkyd S-68 (Bergvik Kemi AB, Sweden) was mainly used as an alkyd resin, containing 67.8% of oil, acid value=10.6, viscosity=680 mPa s. Other oils were also used, with acid values 8-9 and viscosities from 180 to 970 mPa s. The surfactants used were ... 

Data on the preparation of alkyd emulsions by the phase inversion technique were presented in [211]. This technique is accomplished by adding water to an alkyd/surfactant mixture under formation of a stable emulsion. The determination of surfactant s solubility in water and alkyd phases allows to calculate the quantity of water required for phase inversion. Effective emulsifiers are ethoxylated sulphates (2-3 EO groups) of C12 - Ch and C16 - Cig higher alcohols. With these surfactants, the emulsification becomes less dependent on the temperature than with nonionic surfactants. 

Alkyd resins are emulsified in water after addition of emulsifying agents and stabilizers or after chemical modification with special monomers e.g. polyglycols. 

Uses Drier for waterborne oxidatively drying alkyd resin paints, esp. externally emulsified alkyd resin emulsions Features Lead-free, barium-free nonylphenol ethoxylate-ffee Properties Violet liq. water-emulsifiable dens. -1.09 g/cm (20 C) dynamic vise. 150-1000 mPa s flash pt. = 66 C 5% Co, 0.22% Li, 7.5% Zr Use Level 1-3% (on solid resin)... 

Chem. Descrip. Surfactant consisting of ethxoylated partially unsat. fatty acid monoethanolamide Uses Emulsifier for alkyd emulsions... 

Uses Detergent, wetting agent, dispersant, emulsifier for alkyd paints, solv.-based coatings, colorant systems, pesticides, PVAand acrylic polymerization corrosion inhibitor dispersant gloss aid, color enhancer in paints/coatings... 

Uses Surfactant, dispersant, wetting agent, compatibility aid, color enhancer in high-solids coatings (alkyds, epoxies, UV and EB-cured coatings) emulsifier for emulsion polymerization, o/w emulsions costabilizer to inc. mech. or salt stability of polymer disps. 

Uses Emulsifier, flow aid, anticratering agent for polymer emulsions, waterborne industrial coatings (epoxy, alkyds, polyesters), emulsion printing inks, aq. adhesives, polymerization, cleaners, wallpaper removers Features Silicone-free... 

Chem. Descrip. Low-rosin grade fatty acid derived from tall oil Uses Surfactant raw material for mfg. of emulsifiers used in disinfectants, cleaners, detergents, air-drying and baking alkyds, gloss oils and varnishes, toy enamels, metallic driers, core oils, masonry cements, flotation reagents, metal cleaners Regulatory FDA approved... 

Uses Surfactant, emulsifier, pigment wetting agent/dispersant, color acceptance agent for industrial coating systems, esp. latex paints, and for solvent-borne architectural paints, printing inks, adhesives, latexes food pkg. adhesives defoamer in food-contact paper coatings Features Low-foam remedies defoamer-induced film defects suitable for PVAc, acrylics, S/B, PVC/PVdC, alkyds, HC resins, NC, PU, epoxy, polyesters... 

Chem. Descrip. Manganese-based drier complex Uses Drier for urethane alkyd lacquers such as floor coatings, water-based coatings such as amine-neutralized resins, water-emulsifiable alkyds, and alkyd-actylics Features Cobalt-free... 

Chem. Descrip. Org. zinc complex in solv. mixt. with small nitrite addition Uses Rust/corrosion inhibitor for water-based paints/coatings, water-based industrial primers, water-reducible alkyds temporary mst inhibitor for metal surfs, when emulsified in water 2%... 

Uses Inlermediale in organic synthesis monomer in mfg. of homopolymers and copolymers for solvent coatings, adhesives, paints, binders, emulsifiers, varnishes, inks, glues, adhesives, cleaning and waxing prods., nonwoven fabrics, textiles, paper, leather acrylic toughener acrylic resin comonomer modifier for oils/alkyds in food-contact coatings... 

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