ACID-RESISTANT MATERIALS

1287372 Alkali metal silicate coatings TSENTRALNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-EXPERIMENTALNY INSTITUT PROMYSHLENNYKH ZDANY I SOORUZHENY and NAUCHNO-ISSLEDOVATELSKY INSTITUT BETONA I ZHELFZOBETONA 12 Nov 1970 53859/70 Heading C3N [Also in Divisions C4-C5] An acid-resistant coating composition...

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Hauptverfasser:	OLGA ALEXEEVNA MAMYKINA, VSEVOLOD YAKOVLEVICH DALMATOV, NIKOLAI ALEXEEVICH MOSCHANSKY, IVAN EGOROVICH PUTLYAEV, INNA PAVLOVNA KIM, TAMARA GEORGIEVNA VORONKOVA
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Zusammenfassung:	1287372 Alkali metal silicate coatings TSENTRALNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-EXPERIMENTALNY INSTITUT PROMYSHLENNYKH ZDANY I SOORUZHENY and NAUCHNO-ISSLEDOVATELSKY INSTITUT BETONA I ZHELFZOBETONA 12 Nov 1970 53859/70 Heading C3N [Also in Divisions C4-C5] An acid-resistant coating composition comprises (i) a water soluble potassium or sodium silicate glass, (ii) a filler, (iii) a hardening initiator and (iv) at least one of furfural, furfuryl alcohol and the furfural-acetone condensation monomer. The filler may be quartz sand, diabase powder or basalt, and the hardening initiator sodium fluosilicate. An acid-resistant pigment, e.g. TiO 2 , may be included. Preferred amounts are (i) 19-25% by wt., (ii) 37-71%, (iii) 1À5-3% and (iv) 0À2-5%. The composition may be mixed in a mortar or concrete mixer, and used to coat floors or line H 2 SO 4 containers.