Colorants in paint

Students will express movement and ideas through the use of nonobjective shapes, lines, and colors in paintings. 

CAS 1309-37-1 EINECS/ELINCS 215-168-2 Uses Colorant in paints/coatings, latex dipped goods, latex foam, latex thread, fabric coatings and saturants, and cements/concrete Properties Disp. 50% solids Octotint 120 [Tiarco]... 

Tojdcdogy LD (oral, rat) > 15 g/kg, (IP, rat) > 3 g/kg TSCA listed Uses Pigment, colorant in paints, alkyd resin enamels, printing inks, lacquers, plastics, mbber, resins, paper, paper/wood coatings, finishes, sizing, textile lubrication, tinplate printing, colored chalks and pencils, hair dyes processing aid in latex foams pharmaceutical topicals colorant in food-contact polymers, paper/paperboard in contact with aq./fatty foods... 

Uses Colorant in paints/coatings, industrial finishes, plastics, printing inks, lacquers, leather and book cloth, paper surfacing, chalks, colored pencils, food-contact polymers, hair dyes, contact lenses Regulatory FDA 21CFR 73.3124, 178.3297 exempt from certification, permanently listed for use in medical devices OSHA nonhazardous Manuf./Distrib. Aceto http //www.aceto.com, Albion Colours Ltd... 

UV and visible absorption (also reflectance) microspectrometry has an extensive use in screening pigments and colors in paints, inks, and fibers, whereas it has found applications mostly for quantitative measurements in drug analysis (in particular for barbiturates). The development of sensitive IR spectrometers with Fourier transformation and... 

Titanium occurs in the minerals rutile (titanium oxide) and ilmenite (iron titanium oxide). Like aluminum, titanium is expensive to produce from its ore. Most titanium used is in the form of titanium oxide, which produces an intense white color in paint and paper. Titanium is also alloyed with aluminum. 

In terms of scope, probability and statistics are some of the widest, most diverse fields in applied mathematics. If a research project involves items that must be counted or measured in some way, statistics will be part of the analysis. It is common to associate statistics with research in the sciences, but an art historian tracking changes in the use of color in painting from one century to another is just as likely to use a form of statistical analysis as a biologist working in a laboratory. Similarly, probability is used by anyone relying on numbers to make an educated guess about events in the future. 

Birren (1965) Birren, R History of Color in Painting New York (1965)... 

Uses Dispersant, wetting agent for colorants in paints dispersant for org. pigments in water... 

Testing of phthalocyanines includes crystallization (qv), flocculation, and appHcation in paints, plastics (qv), and printing inks (1). The ASTM standard specifications include CuPc in dry powder form for various appHcations (153). The specifications cover color (qv), character or tint, oil absorption, reactions in identification tests, and dispersions and storage stabiUty. Quantitative deterrninations are possible with ceric sulfate (30) or sodium vanadate (154). Identification methods are given (155), including tests for different appHcations. 

Safety Showers. Safety showers and eyewash fountains or hoses should be installed where corrosive or toxic materials are handled. A large-volume, low velocity discharge from directly overhead should effect continuous drenching, ie, a minimum flow of 20 L/min (50 gal /min). Water to outside showers may be heated to a maximum temperature of 27°C by an electric heating cable. The valves for all safety showers should be at the same height and relative position to the shower head, and they should operate in the same way and direction. The shower station should be identified by paint of a bright, contrasting color. In areas where chemicals harmful to the eyes may be encountered, an eyewash fountain or spray should be available in case of splash accidents. 

Minor uses of vanadium chemicals are preparation of vanadium metal from refined pentoxide or vanadium tetrachloride Hquid-phase organic oxidation reactions, eg, production of aniline black dyes for textile use and printing inks color modifiers in mercury-vapor lamps vanadyl fatty acids as driers in paints and varnish and ammonium or sodium vanadates as corrosion inhibitors in flue-gas scmbbers. 

Cobalt as a Colorant in Ceramics, Glasses, and Paints. Cobalt(II) ion displays a variety of colors in soHd form or solution ranging from pinks and reds to blues or greens. It has been used for hundreds of years to impart color to glasses and ceramics (qv) or as a pigment in paints and inks (see CoLORANTS FOR CERAMICS). The pink or red colors are generally associated with cobalt(II) ion in an octahedral environment and the chromophore is typically Co—O. The tetrahedral cobalt ion, Co—chromophore, is sometimes green, but usually blue in color. 

Kalk-erz, n. limy ore. -failimg,/. precipitation of lime, -farbe, /. lime color, lime paint, -fass, n. (Leather) lime pit. -feldspat, in. lime feldspar, anorthite. kalk-frei, a. free from lime, -fiihrend, a. limebearing, calciferous. 

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