hydrotalcite


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hydrotalcite

[‚hī·drə′tal‚sīt]
(mineralogy)
Mg6 Al2(OH)16(CO3)·4H2O Pearly-white mineral composed of hydrous aluminum and magnesium hydroxide and carbonate.
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The first is an unmodified hydrotalcite (U-HT) (Perkalite LD, Akzo Nobel), the second is organically modified with hydrogenated fat acids (OM-HT) (Perkalite FIOOS, Azko Nobel, modifier content = 55 wt%).
Fluorohectorite 16 Hydrotalcite 16 Laponite 16 Matrix Materials 16 Nylon 17 Butyl 17 Thermoplastic Olefins 18 Polyethylene 18 Polypropylene 18 Polyvinyl Chloride 19 Ethylene Vinyl Acetate 19 Other Matrix Materials 19 Polyethylene Terephthalate 20 Acetal 20 Polychloroprene 20 Nitrile Rubber 20 Ethylene Vinyl Alcohol 20 Fabrication 20 Production and Pre-Treatment of Clay Filler Materials 21 Compounding 21 Types of Clay Nanocomposites 21 Commercial Clay Nanocomposites 21 TABLE 1 PROPERTIES AND MAIN APPLICATIONS OF PRINCIPAL TYPES OF COMMERCIAL CLAY NANOCOMPOSITES 22 Nylon/Montmorillonite 22 Automotive Applications 23 Packaging Applications 23
Hydrotalcite (CAS 12304-65-3) Market Research Report 2013 presents comprehensive data on hydrotalcite markets globally and regionally (Europe, Asia, North America etc.
Among the topics are hydrotalcites as catalysts and catalyst precursors for synthesizing biodiesel, the adsorption of acid dyes on hydrotalcite-like anionic clays, recent developments in clay-based functional coating for corrosion protection, drug delivery using nano-sized layered double hydroxide, and progress in the one-pot synthesis of methyl isobutyl ketone using catalysts based on multifunctional layered clay.
Buchheit, RG, Mamidipally, SB, Schmutz, P, Guan, H, "Active Corrosion Protection in Ce-Modified Hydrotalcite Conversion Coatings.
Kinetic analysis for the removal of a reactive dye from aqueous solution onto hydrotalcite by adsorption.
The Shepherd Color Company has obtained a patent for a crystalline zinc aluminum vanadium hydrotalcite composition that is substantially free of trace salts, suited for use as an anti-corrosive pigment.
The uncured composition of claim 1, wherein the layered filler comprises at least one silicate selected from montmorillonite, nontronite, beidellite, bentonite, volkonskoite, laponite, hectorite, saponite, sauconite, magadite, kenyaite, stevensite, vermiculite, halloysite, aluminate oxides, hydrotalcite and mixtures thereof.
commercial montmorillonite and hydrotalcite layered
Perkalite is an organically-modified synthetic clay based on magnesium-aluminium layered double hydroxides (LDH), also referred to as hydrotalcite.
0 mg/g for activated carbo-aluminosilicate material obtained from oil shale [36] and 120 mg/g for hydrotalcite [37].