VITREOUS ENAMELING 19 



Warge, K. Enameled metal articles. English Patent 116,361, June 11, 1917. 

 C.A., 13,79. 



1918 



Cast iron enameled ware. /. Am. Ceram. Soc., i, 74r-5 (1918); C. A., ia, 



2117. Editorial. 

 Dreissen, Cl. G. Enamels and ceramic pigments. Pol. Weekblad, 1918, 



Nos. 5, 6, 8; Chem. Weekblad, 16, 865-6; C. A., 13, 2115. Review. 

 Frost, Leon J. The action of acetic acid solutions of different strengths on 



a sheet steel enamel. /. Am. Ceram. Soc., I, 422-8 (1918); C. A. t 13, 



175; /. Soc. Chem. 2nd., 38, 107A. Twenty to 25 per cent acid is the most 



corrosive. 

 Kreutzberg, E. C. How high grade enameling is done. Iron Trade Rev., 



63, 129O-1 (Dec. 5, 1918). 

 Poste, Emerson P. The manufacture of enameled lined apparatus. Chem. 



Met. Eng., 19, 400 (Sept. 25, 1918); C. A., 12, 2676. Descriptive article 



of the general manufacturing operations. 

 Poste, Emerson P, and Rice, B. A. The effect of the degree of smelting 



on the properties of a frit. J. Am. Ceram. Soc., i, 221-37 (1918); /. 



Soc. Chem. Ind., 38, ISA. 

 Shaw, J. B. Antimony oxide as an opacifier in cast-iron enamel. J. Am. 



Ceram. Soc., i, 502-13 (1918); C. A., 13, 253; /. Soc. Chem. Ind., 38, 107A. 

 Staley, Homer F. The control of luster in enamels. /. Am. Ceram. Soc., 



i, 640-7 (1918); C. A., 13, 775; /. Soc. Chem. Ind., 38, 140A. 

 Staley, Homer F. Enamels for cast iron. /. Am. Ceram. Soc., i, 703-9 



(1918); C. A., 13, 1000; /. Soc. Chem. Ind., 38, 176A. 

 Staley, Homer F. Ground coat enamels for cast iron. /. Am. Ceram. 



Soc., i, 99-112 (1918); C. A., 12, 2117; /. Soc. Chem. Ind., 38, 15A. 

 Staley, Homer F. Preparation and application of enamels for cast iron 



J. Am. Ceram. Soc., i, 534-55 (1918); C. A., 13, 253. 



1919 



Collins, W. D. Acid test on enamel ware. /. Ind. Eng. Chem., 11, 757- 

 9 (1919); /. Am. Ceram. Soc., 2, 843; J. Soc. Chem. Ind., 38, 903A. 



Danielson, R. R. Cleaning of sheet steel and iron for enameling purposes. 

 /. Am. Ceram. Soc., 2, 883-94 (1919); C. A., 14, 1201. 



Dupont, P. Enameling metal articles and furnace therefore. English Pat- 

 ent 114,618. J. Soc. Chem. Ind., 37, 700A. 



Poste, E. P. The manufacture of enameled lined apparatus. /. Am. 

 Ceram. Soc., 2, 944-76 (1919); C. A., 14, 1744. 



Poste, E. P. Relative action of acids on enamels. II. /. Am. Ceram. 

 Soc., 2, 32-43 (1919); C. A., 13, 1136; /. Soc. Chem. Ind., 38, 287A. 

 Twenty per cent acid has the maximum effect. Citric and tartaric 

 acids are more active than acetic acid. 



Schorry, V. S. Magnesia as an opacifier (of enamels). J. Am. Ceram. 

 Soc., 2, 447-80 (1919); /. Soc. Chem. Ind., 38, 635A. 



