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Luster pigments

Aero Agro Chemical hidustries Ltd., 168 AERO , calcium cyanide, 9 Aerojet Fine Chemicals, 215, 229 AEROPHINE , phosphine, 9 AEROTHENE MM , methylene chloride, 9 AFFLAIR , luster pigments, 9 Aflatoxins, 9... [Pg.319]

Luster Pigments with Optically Variable Properties. Raimund Schmid, Norbert Mronga, Volker Radtke, Oliver Seeger, BASF Corporation, http //www.coatings.de/articles/ schmid/schmid.htm... [Pg.157]

K. (1993) Luster pigments. In Buxbaum, G. (ed.) Industrial inorganic pigments. VCH Weinheim, 207-211... [Pg.581]

Molybdates/lead chromates Luster pigments Mixed metal oxide pigments Iron blue pigments Ultramarine... [Pg.8]

This chapter deals with pigments that produce special effects magnetic pigments (Section 5.1), anticorrosive pigments (Section 5.2), luster pigments (Section 5.3), transparent pigments (Section 5.4), and luminescent pigments (Section 5.5). [Pg.181]

As shown in Figure 71 A, conventional pigments interact with light by absorption and/or diffuse scattering (see Section 1.3). Luster pigments comprise nacreous pigments (Section 5.3.1) and metal effect pigments (Section 5.3.2). [Pg.211]

Figure 71. Optical principles of conventional and luster pigments A) Conventional pigment that absorbs and scatters light B) Metal effect pigment with complete regular reflection C) Natural pearl composed of alternating layers of protein and CaC03 D) Nacreous pigment the pearl is simulated by parallel orientation of the pigment platelets... Figure 71. Optical principles of conventional and luster pigments A) Conventional pigment that absorbs and scatters light B) Metal effect pigment with complete regular reflection C) Natural pearl composed of alternating layers of protein and CaC03 D) Nacreous pigment the pearl is simulated by parallel orientation of the pigment platelets...
Natural pearl essence (Essence d Oriente, Fish Silver) is a pigment suspension derived from fish scales, skin, or bladder. It is the oldest commercial pearl luster pigment, consisting mainly of a mixture of the purines guanine [73-40-5] (75-97%) and hypoxanthine [68-94-0] (25-3%). [Pg.216]

BaS04./Ti02/Mica Ba2+ +S02 +TiOCl2 + Mica (precipitation) Low luster pigments [5.234]... [Pg.225]

Schmid R, Mronga N. (1997) Multiply coated metallic luster pigments,... [Pg.220]

Pearl luster pigments regular reflection takes place on highly refractive parallel pigment platelets (example titanium dioxide on mica)... [Pg.8]

Interference pigments the optical effect of colored luster pigments is caused wholly or mainly by the phenomenon of interference (example iron oxide on mica)... [Pg.8]

A) conventional pigment B) metal effect pigment C) natural pearl D) pearl luster pigment... [Pg.231]

Pearl luster pigments simulate the luster of natural pearls. They consist of alternating transparent layers with differing refractive indices. The layers consist of CaCOa (high refractive index) and proteins (low refractive index). [Pg.231]

This difference in refractive indices, arising equally on the interface between an air/oil film or oil film/water, is a prerequisite for the well-known iridescent color images in these media. Small highly refractive platelets of pearl luster pigments align themselves parallel in optically thin systems such as paints, printing inks, or plastics. Interference effects develop when the distances of the various layers or the thicknesses of the platelets have the right values. [Pg.231]

Synthetic pearl luster pigments are either transparent or light-absorbing plateletshaped crystals. They can be monocrystalline, as in Pb(OH)2 2 PbCOs and BiOCl, or... [Pg.231]

Pearl luster pigments are used to obtain pearl, iridescent (rainbow), or metaUic effects, and in transparent color formulations to obtain briUiance or two-tone color, luster flops, and color travel effects (changing with viewing angle). The most important appUcations are plastics, industrial coatings, printing inks, cosmetics, and automotive paints. [Pg.232]

With given nj and rii the maximum and minimum intensities of the reflected light, seen as interference colors, can be calculated and agree well with experimental results. Values for the refractive indices of the most important materials for pearl luster pigments are shown in Table 5.14. [Pg.234]

Color effects depend on the viewing angle. Pearl luster pigment platelets split white light into two complementary colors that depend on the platelet thickness. The reflected (interference) color dominates under regular (maximum) reflection, i.e., when the object is observed at the angle of regular reflection. The transmitted part... [Pg.234]

Substrate-Free Pearl Luster Pigments Natural Pearl Essence... [Pg.235]

See other pages where Luster pigments is mentioned: [Pg.371]    [Pg.9]    [Pg.9]    [Pg.7]    [Pg.9]    [Pg.9]    [Pg.211]    [Pg.211]    [Pg.213]    [Pg.215]    [Pg.217]    [Pg.219]    [Pg.221]    [Pg.223]    [Pg.225]    [Pg.227]    [Pg.227]    [Pg.229]    [Pg.299]    [Pg.226]    [Pg.240]    [Pg.240]    [Pg.7]    [Pg.230]    [Pg.231]    [Pg.232]    [Pg.234]    [Pg.235]   
See also in sourсe #XX -- [ Pg.211 ]

See also in sourсe #XX -- [ Pg.227 ]



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Luster effects, pearlescent pigments

Optical Principles of Pearl Luster and Interference Pigments

Pigments pearl luster

Substrate-Free Pearl Luster Pigments

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