Vinyl resin paint coatings

Marine atmospheres. Salt particles are found in these atmospheres. Because of their salt spray resistance, chlorinated rubber, epoxy, and vinyl resin paint coatings are used. 

The properties of vinyl resins, paints, and coatings are chiefly determined by the nature and number of substituents. The substituents influence the crystallization behavior and thus the properties of interest in paint technology such as the softening range, mechanical properties (film flexibility, cold embrittlement tendency, film hardness), the film-forming temperature in dispersions, solubility, and compatibility... 

Vinyl resins ie, copolymers of vinyl chloride and vinyl acetate which contain hydroxyl groups from the partial hydrolysis of vinyl acetate and/or carboxyl groups, eg, from copolymerized maleic anhydride, may be formulated with alkyd resins to improve their appHcation properties and adhesion. The blends are primarily used in making marine top-coat paints. 

Uses Solvent in nitrocellulose coatings, vinyl films and Glyptal resins paint removers cements and adhesives organic synthesis manufacture of smokeless powders and colorless synthetic resins preparation of 2-butanol, butane, and amines cleaning fluids printing catalyst carrier acrylic coatings. 

Uses Solvent for paints, tin coatings, agricultural chemicals, and synthetic resins excellent solvent for vinyl resins, cellulose esters, and ethers pesticides storing lacquers pesticide manufacturing intermediate in the manufacture of 3,5-xylenol, 2,3,5-trimethylcyclohexanol, and 3,5-dimethylaniline. 

Use Solvent for cellulose esters and ethers, vinyl resins, lacquers, roll-coating inks, stains, ore flotation, paint and varnish-removers, insect repellent, manufacture of methyl isobutyl ketone. 

Use Solvent in nitrocellulose coatings and vinyl films, Glyptal resins, paint removers, cements and adhesives, organic synthesis, manufacture of smokeless powder, cleaning fluids, printing, catalyst carrier, acrylic coatings. 

MAJOR USES Used in the production of explosives, gasoline, paint remover, propellants, inks, rubber, dyes, resins, organic compounds, vinyl and epoxy coatings and pharmaceuticals. 

Paints and coating materials based on vinyl resins are generally physically drying. Only in a few cases vinyl resins can be chemically cross-linked with other reactants via incorporated reactive groups. The properties of the paints are therefore primarily determined by the chemical and physical nature of the vinyl resin. Despite the large number of available vinyl resins this class of binders has some common features. 

On account of its low thermal stability, polyfvinylidene chloride) is seldom used in paints. Vinylidene chloride copolymers with vinyl chloride, acrylonitrile, or acrylates are mainly employed. These heat-sealable copolymers are efficient gas barriers and have an outstanding resistance to chemicals. They are marketed as solid resins and dispersions. Vinylidene chloride copolymers are mainly used for coating foodpackaging foils. They are also important in paint coatings where good chemical resistance is required. 

The chemically resistant coatings, such as the baked phenolics, baked epoxies, and the air-dry epoxy, vinyl, and neoprene coatings, are ideal for minimizing contamination of chanicals handled in steel equipment. They should not be used where 100% protection from corrosion is required. An excellent material for immersion service has been developed that consists of flakes of glass dispersed in a polyester resin. This is applied by spray to a properly prepared surface, and the wet coating is rolled with a paint roller to orient the glass flakes in a plane parallel to the substrate and to provide maximum resistance to chemical attack. 

Chem. Descrip. Dioctyl maieate CAS 2915-53-9 EINECS/ELINCS 220-835-6 Uses Intermediate for surfactants and wetting agents in copoiymerization of PVC and vinyl acetates plasticizer for vinyl resins internal plasticizer in copolymer films also in latex paints, paper and textile coatings, adhesives... 

Uses Emollient for cosmetics lubricant for compressor, rubber, greases, textiles intermediate for prep, of resins, plasticizers, modifiers, and surfactants solvent for inks and dyes demulsifier solvent, softener, plasticizer for textile and paper coatings, NC coatings mold release agents and dye soivs. for vinyl resins antifoam in boiler water, latex processing, washing sol ns., paints, adhesives, saltwater evaporators Properties M.w. 520 (avg.) sp.gr. 1.023 (20/20 C) dens. 8.51 Ib/gal (20 C) vise. 100 SUS (38 C) pour pt. -51 C flash pt. (PMCC) 141 C ref. index 1.4491 (20 C) nonionic... 

Uses Crosslinking agent for actylic/vinyl resins PVC plastisol comonomer (reduces initial vise, and oil extractability. and improves ultimate hardness, heat distort., hot tear strength, and stain resistance) adhesion promoter hardener used in cast acrylic sheet and rod, contact lens, elastomers, ion exchange resins, dental polymers, adhesives, coatings (paper, plastic), cosmetics, paints, sealants, photopolymers, electronics (photoresists, solder masks)... 

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