Oxide 20 blanc fixe

Barium sulphate Zinc oxide Blanc Fixe Snow white Zinc white Feller (1986) Riffault e/[Pg.335]

Lakes. Lakes are a special kind of color additive prepared by precipitating a soluble dye onto an approved iasoluble base or substratum. In the case of D C and Ext. D C lakes, this substratum may be alumina, blanc fixe, gloss white, clay, titanium dioxide, 2iac oxide, talc, rosia, aluminum ben2oate, calcium carbonate, or any combination of two or more of these materials. Currentiy, alumina is the only substratum approved for manufactuting FD C lakes. 

Zinc borate, no Cl Zinc borate, plus Cl Calcium carbonate, plus Cl Lead silicate, no Cl Lead silicate, plus Cl Magnesium silicate, plus Cl Blanc fixe, plus Cl Zinc oxide, no Cl Zinc oxide, plus Cl Antimony oxide, no Cl Antimony o ide, plus Cl Calcium pyrophosphate, plus Cl Lead carbonate, plus Cl Lithopone, plus Cl... 

Titanium dioxide Iron oxide Aluminum Blanc fixe... 

Preparations made by extending any of the above colors on a substratum of alumina, blanc fixe, gloss white, clay, zinc oxide, talc, rosin, aluminum benzoate, calcium carbonate, or any combination of these listed substances. 

Barium sulfate Baryte Zinc oxide Barytic white Blanc fixe Chinese white Heavy spar. Lead white Permanent white Zinc white Field (1835) 70-71 Heaton (1928) 104 Kuhn (1986) Salter (1869) 65-69, 75-76... 

Laver (1997) lists a number of commercial products available since the 1920s compounded of barium sulfate and titanium(IV) oxide. Heaton (1947 cf. Feller, 1986) describes early forms of titanium dioxide white formed on a base of synthetic barium sulfate ( blanc fixe ). 

Lithopone - Lithopone production starts with the same process used for blanc fixe, except that zinc sulfate is used in place of sodiiun sulfate. The intimate mixture of barium sulfate and zinc sulfide that precipitates is filtered, washed, dried, calcined, water quenched, wet ground, and dried. The result is a white mixture of barium sulfate, zinc sulfide, and zinc oxide. Lithopone was one of the first fine white pigments for industry but is now rarely used. 

Paper Coating kaolins, titanium dioxide, talc, calcium carbonate, plastic pigment, blanc fixe, satin white, zinc oxide, structured kaolin pigments. 

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