Patent GB-1059084-A (GB)
Title: Coating compositions
IPC: C04B12/04
Filed: 1964-09-23
Abstract: A coating composition consisting essentially of (a) a bodying component, (b) a settable component consisting essentially of a compound having the general formula x(NR1R2R3R4)2O.ySiO2.z H2O wherein R1, R2, R3 and R4 are alkyl or omegahydroxyalkyl groups containing from 1 to 20 carbon atoms, there being at least one omegahydroxyalkyl group, with R1 and R2 optionally forming a heterocyclic ring containing the nitrogen atom, and x, y and z represent numbers defining the relative amounts of each of the component parts of the compound, y preferably being between 0.5 and 50 and z preferably being between 0 and 99 when x is 1, (c) a setting agent. The bodying component may be a pigment, dye or filler, e.g. clay, talc, calcium carbonate, barium sulphate, soap dyes, casein colours, phthalocyanines, chromium oxide, iron oxide, ultramarine, ochre, umber, manganese dioxide or graphite.  Settable components mentioned include tetraethanolamine silicate, N,N,N1-tris-(b -hydroxyethyl) - N1 - (tris - (b  - hydroxyethyl) - ethylammonium) - piperazimium silicate, diethanol morpholinium silicate, hexaethanolethylenediammonium silicate, methyl triethanolammonium silicate, dimethyl diethanolammonium silicate and ethyl triethanolammonium silicate, also the compounds set forth in Specification 1,053,676; this component may b prepolymerized by addition of acid and ageing. The setting agent may be boric or phosphoric acid, a silicofluoride, litharge, lead dioxide, lead carbonate, magnesium carbonate or zinc carbonate. The composition may also contain a metallic pigment such as zinc and may be applied by brushing or spraying with a gun on to metal panels or asbestos-cement shingles.ALSO:A coating composition consisting essentially of (a) a bodying component, (b) a settable component consisting essentially of a compound having the general formula <FORM:1059084/C3/1> wherein R1, R2, R3 and R4 are alkyl or omega-hydroxyalkyl groups containing from 1 to 20 carbon atoms, there being at least one omega-hydroxyalkyl group, with R1 and R2 optionally forming a heterocyclic ring containing the nitrogen atom, and x, y and z represent numbers defining the relative amounts of each of the component parts of the compound, y preferably being between 0.5 and 50 and z preferably being between 0 and 99 when x is 1, (c) a setting agent. The bodying component may be a pigment, dye or filler, e.g. clay, talc, calcium carbonate, barium sulphate, soap dyes, casein colours, phthalocyanines, chromium oxide, iron oxide, ultramarine, ochre, umber, manganese dioxide or graphite.  Settable components mentioned include tetraethanolamine silicate, N,N,N1-tris-(b  - hydroxyethyl) - N1 - [tris-(b -hydroxyethyl) -ethylammonium] - piperazimium silicate, diethanol morpholinium silicate, hexaethanolethylenediammonium silicate, methyl triethanolammonium silicate, dimethyl diethanolammonium silicate, also the compounds set forth in Specification 1,053,676; this component may be prepolymerized by addition of acid and ageing.  The setting agent may be boric or phosphoric acid, a silicofluoride, litharge, lead dioxide, lead carbonate, magnesium carbonate or zinc carbonate.  The composition may also contain a metallic pigment such as zinc and may be applied by brushing or spraying with a gun on to metal panels or asbestos-cement shingles.ALSO:A coating composition consisting essentially of (a) a body component, (b) a settable component consisting essentially of a compound having the general formula x(NR1R2R3R4) 2O.ySiO2.zH2O wherein R1, R2, R3 and R4 are alkyl or omega-hydroxyalkyl groups containing from 1 to 20 carbon atoms, there being at least one Omega-hydroxyalkyl group, with R1 and R2 optionally forming a heterocyclic ring containing the nitrogen atom, and x, y and z represent numbers defining the relative amounts of each of the component parts of the compound, y preferably being between 0.5 and 50 and z preferably being between 0 and 99 when x is 1, (c) a setting agent.  The bodying component may be a pigment, dye or filler, e.g. clay, talc, calcium carbonate, barium sulphate, soap dyes, casein colours, phthalocyanines, chromium oxide, iron oxides, ultramarine, ochre, umber, manganese dioxide or graphite. Settable components metioned include tetraethanolamine silicate, N,N,N1-tris (b -hydroxyethyl) - N1 - [tris (b -hydroxyethyl)-ethylammonium]-piperazimium silicate, diethanol morpholinium silicate, hexaethanolethylenediammonium silicate, methyl triethanolammonium silicate, dimethyl diethanolammonium silicate and ethyl triethanolammonium silicate, also the compounds set forth in Specification 1,053,676; this component may be prepolymerised by addition of acid and ageing.  The setting agent may be boric or phophoric acid, a silicofluoride, litharge, lead dioxide, lead carbonate, magnesium carbonate or zinc carbonate. The composition may also contain a metallic pigment such as zinc and may be applied by brushing or spraying with a gun on to metal panels or asbestos-cement shingles.