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Styrenated alkyds

Use Polystyrene SBR, ABS, and SAN resins protective coatings (styrene-butadiene latex, alkyds) styrenated polyesters rubber-modified polystyrene copolymer resins intermediate. [Pg.1186]

Water-soluble Cl significantly improve the protective ability of oil, alkyd, alkyd-styrene and alkyd-nitrocellulose coatings (Fig. 3.41), for example, 3wt% of water-soluble potassium chromate guanidine. Cl has been introduced into the lacquer base, after which a 20-pm-thick single-layer coat has been applied on a plate of low-carbon steel (St 2). The time until the appearance of corrosion traces under the coating has been recorded on exposure to atmosphere at 100% humidity and a temperature of T = 18-25°C. The results presented in Fig. 3.38 prove that the introduction of this Cl has perceptibly improved the anticorrosion properties of lacquer coatings [1]. [Pg.234]

Fig. 3.41. Time until formation of corrosion traces on the steel coated by (1) natural drying oil (3, 5) and (7) alkyd, alkyd-styrene and alkyd-nitrocellulose lacquers (2, 4, 6) and (8) the same modified by potassium chromate guanidine... Fig. 3.41. Time until formation of corrosion traces on the steel coated by (1) natural drying oil (3, 5) and (7) alkyd, alkyd-styrene and alkyd-nitrocellulose lacquers (2, 4, 6) and (8) the same modified by potassium chromate guanidine...
Wipe-off coats based on alkyd-styrene lacquer and oil-soluble contact Cl form a bright goldish film on the surface protecting both ferrous and nonfer-rous metal ware from corrosion during storage in unheated depots. [Pg.245]

Resin, Polyester (Low Pressure Lamination) Resin, Thermosetting (Alkyd-Styrene)... [Pg.344]

Chem. Descrip. Alkyd, styrene-modified, linoleic rich oil type, xylene solv. Uses Alkyd for hammer finishes, quick air-dty primers/finishes Features Exc. durability Properties Vise. 12-24 poise 60% NV Sobral 77NS70 [Scott Bader]... [Pg.762]

Electrical forces may also act on dust particles before they come into contact with the surface (see Section 16) i.e., it is possible in principle to make coatings that are dust repellent, principally with reference to atmospheric dust. An example may be found in alkyd-styrene structural paints with a low binder content [221]. A similar result can be achieved by treatment of various particles with a 1% aqueous solution of the cationic substance Arquad 18, which, according to data furnished by Armour (USA), prevents dust accumulation on the articles for a period of several months. In this particular case, the dust-retention tendency is reduced by removal of the electric charges from plastic articles by a process that is analogous to the action of antistatic agents [222]. Also available are dust-collecting paints and enamels, which create their own electric field. [Pg.253]

Allylic monomers are sometimes used with alkyds to produce polyesters, with the orthophthalate resin being the most widely used because of its lower cost and very low water vapor pressures. Alkyd-diallylphthalate copolymers have significantly lower exotherm than an alkyd-styrene copolymer. The electrical properties of allylic resins are excellent and the variations of dissipation factor, dielectric constant, and dielectric strength with temperature and frequency are given in Figs. 2.12 and 2.13. The surface and volume resistivities remain... [Pg.129]

The practical consequences of an auto-acceleration effect on exotherm and conversion are illustrated by the exotherm curves in Figure 9.1. The urethane methacrylate/methyl methacrylate resin that shows auto-acceleration at all oligomer/monomer ratios is compared with an unsaturated polyester/styrene resin, which only shows an autoacceleration (or gel effect ) at high alkyd/styrene ratios. The urethane methacrylate oligomer copolymerised with styrene shows virtually the same exotherm behaviour as the unsaturated polyester for equivalent styrene/oligomer unsaturation ratios. [Pg.434]

Recently more and more attention has been paid to atmosphere-resistant and moisture-impermeable coating materials [205], for example, in apparatus construction (instrument making), enamels constituting copolymers of vinylchloride with vinyracetate in agriculture,alkyd-styrene enamels and for the painting of light motor vehicles [206], polyacrylate enamels. [Pg.160]

The electrical forces may also act on dust particles before these come into contact with the surface (see 12), i.e., in principle, there may be such a thing as a dust-repellant coating, chiefly in relation to the dust particles floating in the air. Alkyd-styrene construction paints with a low binder content are an example of this [255]. A similar result may be achieved by treating the object with a 1% aqueous solution of a cation-active substance, such as Arkvad 18 which, according to the American firm of Armour [256], prevents dust accumulating on objects for several months. [Pg.182]

Uses Wetting agent, dispersant, film-former for aq. acrylic, alkyd, styrene acrylic, epoxy, alkyd-melamine, or polyurethane coatings and inks maximizes color development stabilizes the dispersion against flocculation and settling Properties Cl. vise, liq. sp.gr. 1.01 Use Level 1-2%... [Pg.1460]

Vinyl, alkyd, and styrene—butadiene latexes are used as film formers in most architectural coatings. Because alkyd resins (qv) require organic solvents, their use has decreased substantially for architectural coatings, but is stiU holding up in industrial appHcations, where their greater durability justifies the added expense (see Latex technology). [Pg.369]

The alkyd resins are of value because of their comparatively low cost, durability, flexibility, gloss retention and reasonable heat resistance. Alkyd resins modified with rosin, phenolic resin, epoxy resins and monomers such as styrene are of current commercial importance. [Pg.741]

The largest user of phenol in the form of thermosetting resins is the plastics industry. Phenol is also used as a solvent and in the manufacture of intermediates for pesticides, pharmaceuticals, and dyestuffs. Styrene is used in the manufacture of synthetic rubber and polystyrene resins. Phthalic anhydride is used in the manufacture of DMT, alkyd resins, and plasticizers such as phthalates. Maleic anhydride is used in the manufacture of polyesters and, to some extent, for alkyd resins. Minor uses include the manufacture of malathion and soil conditioners. Nitrobenzene is used in the manufacture of aniline, benzidine, and dyestuffs and as a solvent in polishes. Aniline is used in the manufacture of dyes, including azo dyes, and rubber chemicals such as vulcanization accelerators and antioxidants. [Pg.55]

Modified alkyd resins In this group one finds styrenated alkyds, vinyl toluenated alkyds, oil-modified vinyl resins, acrylic alkyds, silicone alkyds and polyurethane alkyds. The modifying component usually has a number of effects. It always increases the molecular weight of the alkyd polymer, and may impart hardness, durability, or chemical resistance. It also affects the solubility of the polymer in solvents. [Pg.583]

Fialkiewicz and Szandorowski examined the penetration of Sr and Cl ions through air-dried films of a styrenated alkyd pigmented with iron oxide over the range 10-60% p.v.c. (pigment volume concentration) and found intense penetration of the strontium cations, but negligible penetration of the chloride ions. [Pg.603]

Coating materials may be based on short or medium-oil alkyds (e.g. primers for door and window frames) nitrocellulose or thermoplastic acrylics (e.g. lacquers for paper or furniture finishes) amino resin-alkyd coatings, with or without nitrocellulose inclusions, but with a strong acid catalyst to promote low temperature cure (furniture finishes) two-pack polyurethanes (furniture, flat boards) unsaturated polyester resins in styrene with free-radical cure initiated by peroxides (furniture) or unsaturated acrylic oligomers and monomers cured by u.v. radiation or electron beams (coatings for record sleeves paperback covers, knock-down furniture or flush interior doors). [Pg.634]

Weathering Many plastics has short lives when exposed to outdoor conditions. The better materials include acrylic, chlorotri-fluorethylene, vinylidene fluoride, chlorinated polyether, polyester, alkyd, and black linear poly-ethylene. Black materials are best for outdoor service. Some of the styrene copolymers are suitable for certain outdoor uses (Chapter 2, WEATHERING/ ENVIRONMENT). [Pg.434]

Uses. There are about forty to fifty organic peroxides commercially available in more than seventy formulations designed for specific applications which include (1) initiators for vinyl monomer polymerizations, and copolymerizations of monomers such as vinyl chloride, ethylene, styrene, vinyl acetate, acrylics, fluoroolefms and buta-dienestyrene (2) curing agents for thermoset polyesters, styrenated alkyds and oils, silicone rubbers and poly allyl diglycol carbonates ... [Pg.681]

Figure 12.12 THM GC/MS curves of a Winsor Newton lemon alkyd paint (a) and of an alkyd sample taken from Fontana s work Concetto spaziale (1961) (b). Peak assignments 1, 1,3 dimethoxy 2 propanol 2, 1,2,3 trimethoxy propane 3, 3 methoxy 1,2 propandiol 4, 4 chloro benzenamine 5, 3 methoxy 2,2 bis(methoxymethyl) 1 propanol 6, 3 chloro N methyl benzenamine 7, 3 methoxy 2 methoxymethyl 1 propanol 8, 4 chloro N methyl benzenamine 9, phthalic anhydride 10, 3 chloro 4 methoxy benzenamine 11, suberic acid dimethyl ester 12, dimethyl phthalate 13, azelaic acid dimethyl ester 14, sebacic acid dimethyl ester 15, palmitic acid methyl ester 16, oleic acid methyl ester 17, stearic acid methyl ester 18, 12 hydroxy stearic acid methyl ester 19, 12 methoxy stearic acid methyl ester 20, styrene 21, 2 (2 methoxyethoxy) ethanol 22, 1,1 oxybis(2 methoxy ethane) 23, benzoic acid methyl ester 24, adipic acid dimethyl ester 25, hexadecenoic acid methyl ester 26, dihydroisopimaric acid methyl ester 27, dehydroabietic acid methyl ester 28, 4 epidehydroabietol... Figure 12.12 THM GC/MS curves of a Winsor Newton lemon alkyd paint (a) and of an alkyd sample taken from Fontana s work Concetto spaziale (1961) (b). Peak assignments 1, 1,3 dimethoxy 2 propanol 2, 1,2,3 trimethoxy propane 3, 3 methoxy 1,2 propandiol 4, 4 chloro benzenamine 5, 3 methoxy 2,2 bis(methoxymethyl) 1 propanol 6, 3 chloro N methyl benzenamine 7, 3 methoxy 2 methoxymethyl 1 propanol 8, 4 chloro N methyl benzenamine 9, phthalic anhydride 10, 3 chloro 4 methoxy benzenamine 11, suberic acid dimethyl ester 12, dimethyl phthalate 13, azelaic acid dimethyl ester 14, sebacic acid dimethyl ester 15, palmitic acid methyl ester 16, oleic acid methyl ester 17, stearic acid methyl ester 18, 12 hydroxy stearic acid methyl ester 19, 12 methoxy stearic acid methyl ester 20, styrene 21, 2 (2 methoxyethoxy) ethanol 22, 1,1 oxybis(2 methoxy ethane) 23, benzoic acid methyl ester 24, adipic acid dimethyl ester 25, hexadecenoic acid methyl ester 26, dihydroisopimaric acid methyl ester 27, dehydroabietic acid methyl ester 28, 4 epidehydroabietol...

See other pages where Styrenated alkyds is mentioned: [Pg.983]    [Pg.561]    [Pg.561]    [Pg.984]    [Pg.313]    [Pg.245]    [Pg.257]    [Pg.270]    [Pg.1441]    [Pg.134]    [Pg.983]    [Pg.561]    [Pg.561]    [Pg.984]    [Pg.313]    [Pg.245]    [Pg.257]    [Pg.270]    [Pg.1441]    [Pg.134]    [Pg.250]    [Pg.302]    [Pg.540]    [Pg.33]    [Pg.42]    [Pg.75]    [Pg.156]    [Pg.338]    [Pg.352]    [Pg.262]    [Pg.262]    [Pg.263]    [Pg.676]    [Pg.176]    [Pg.341]    [Pg.333]    [Pg.82]    [Pg.354]    [Pg.354]   
See also in sourсe #XX -- [ Pg.377 ]




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Styrene-modified alkyd resins

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