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Coatings for automobiles

Paints and coatings for automobiles have not been immune to damage by air polluhon. Wolff and co-workers (13) found that damage to automobile finishes was the result of scarring by calcium sulfate crystals formed when sulfuric acid in rain or dew reacted with dry deposited calcium. [Pg.133]

Miscellaneous fxmctional applications (black UV coatings for automobile windows, door handle gaskets, UV sealant for airbag explosive cartridges, abrasion-resistant top coat for metallized plastics, sealers and top coat for customized van and RV wood components, and more)... [Pg.173]

A number of aliphatic isocyanates find a variety of market niches in polyurethane resin and coating components. The largest volume aliphatic isocyanate is probably hexamethylene diisocyanate (HDI 1,6-diisocyanatohexane ex. Bayer), used as an intermediate in the production of, for example, polyurethane coatings for automobile refinishing, where it is particularly favoured for its resistance to chipping. [Pg.197]

Coatings and films Most paints and coatings degrade by a photoelectrochemical mechanism. Applications are summarized that include protective coatings for automobiles, encapsulants for microelectronic devices, electrocatalysts, and microencapsulation techniques for controlled release of electroactive components. [Pg.57]

Because protective coatings for automobiles was a tremendous market, other competitive finishes challenged nitrocellulose. The advent of alkyd resins in the 1930s was prophesied to sound the death knell of nitrocellulose finishes because of the advantages alkyd-amine finishes showed in higher nonvolatile content improved exterior durability, and lower solvent costs. The type of thinking that produced this prophecy led to two... [Pg.1077]

Epoxy resins [1] are duroplastics. Polyaddition initially produces an essentially linear macromolecule that still possesses numerous OH groups. This addition product is either placed in a mold or applied to surfaces in liquid form. This is followed by chemical curing, and this process often involves heat application. Because of their reliable adhesion to metallic substrates, epoxy resins are excellent primer coats for automobile paints and can also be used as metal adhesives. A further important field of application is electronics, where they serve as structural... [Pg.28]

Chem. Descrip. Emulsion PVC homopolymer CAS 9002-86-2 EINECS/ELINCS 208-750-2 Uses PVC for compact paste processing for coated fabrics, canvas coating, unsupported layers/films, dipping/casting, spray coating (e.g underbody coatings for automobiles)... [Pg.911]

Diethyl malonate blocked diisocyanates cross-fink polyols at 120°C for 30 min. The reaction with alcohols does not srield urethanes, rather transesterification occurs (134), and reaction with amines srields amides, not ureas. Storage-stable coatings can be formulated by using monofimctional alcohol in the solvent (135). Clear coats for automobiles that have both excellent environmental etch and abrasion resistance have been formulated with a combination of a hydroxy-functional acrylic resin, malonic ester blocked HDI and IPDI trimers, and an ME resin (136). [Pg.1433]

Optical absorption Colored coating for automobile SI02 Cu-Mn-Co-Cr-0 (Morlmoto,... [Pg.1195]

See other pages where Coatings for automobiles is mentioned: [Pg.354]    [Pg.747]    [Pg.310]    [Pg.70]    [Pg.53]    [Pg.747]    [Pg.231]    [Pg.1437]    [Pg.1444]    [Pg.2751]    [Pg.2758]    [Pg.8693]    [Pg.128]    [Pg.231]    [Pg.1879]    [Pg.244]    [Pg.925]    [Pg.176]   
See also in sourсe #XX -- [ Pg.227 ]



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