Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition
Patent
1994-07-14
1996-01-09
Green, Anthony
Compositions: coating or plastic
Coating or plastic compositions
Corrosion inhibiting coating composition
106 1411, 106 1421, 106 1439, 106 1441, 106 1444, 106 1445, 106 1505, 106 1811, 106 1812, 106 1836, 106139, 106146, 106772, 106773, 106774, 106776, 106778, 106780, 106782, 106788, C09D 500
Patent
active
054825431
DESCRIPTION:
BRIEF SUMMARY
FIELD OF THE INVENTION
This invention relates to a new water-paint in liquid form as a milky emulsion which has been derived from pasteurized whole milk or from powdered milk diluted with water. The invention further relates to a new water-paint with a low water content and which contains minerals, acetic acid and other components. The new water-paint has bactericidal, fireproof, transpiring, ecological, isolating and desalting properties, and is suitable for use in the manufacture of building materials, wood, metals and plastics.
BACKGROUND OF THE INVENTION
A typical varnish is usually a solution or a suspension having a variable consistency, with or without coloring pigments. When the varnish is applied to an object, upon drying, a tough, resistant film with protective properties forms. The varnish consists of a liquid vehicle in which coloring components (in the case of a colored paint) and various additives are suspended. At one time the liquid vehicle was composed of oils, but nowadays it is composed of synthetic resins obtained through polymerization or polycondensation. Solvents or thinners (alcohols, esters, etc.) are the binding elements. Special characteristics may be given to the paint by including additives therein, such as drying agents, suspending agents and plasticizers. The plasticizers are particularly important because as an integral part of the paint film, they improve elasticity and flexibility.
OBJECTS OF THE INVENTION
It is an object of the invention to provide a water-paint for the protection of a horizontal or vertical surface from mildew, hydroscopic salts, potassium nitrate efflorescence, and other salts as well serving as a dehumidifying agent.
It is a further object of the invention to provide a water-paint in order to coat a wall so that the wall will be impervious to air and water.
It is a further object of the invention to provide a water paint as an additive for mortars in a proportion of 20 to 30% for stucco and 50% for plaster.
SUMMARY OF THE INVENTION
We have discovered a new and original composition whose advantages are not easily found in common coatings that are available in the art. The fundamental principle in the present invention is that the milk (whole pasteurized milk or powdered milk) is allowed to amalgamate in a solution with a low amount of water and which also contains the following substances: powdered stucco; as well as lithopone or a mixture of barium sulfate and zinc sulfide; silicon oxide; calcium oxide; calcium carbonate; calcium hydroxide; cement; talc; and all the alkali or alkaline earth minerals; other slightly alcoholic liquids through distillation and synthesis processes wherein the acetic acid content is 6 to 15% by weight; or a thickening function (wheat flour, oatmeal, corn meal, bone meal, fish meal, beet sugar, cane sugar, fructose, saccharose, and dextrose); composed of glycerides of unsaturated fatty acids and charged with lead oxides, zinc oxides and manganese oxides or with cobalt, lead or manganese resinates obtained by fusion with colophony; fruits, flowers, leaves and wood using organic solvents; polycondensation of alkyl-silanol trioxide RSi(OH).sub.3 and dialkylsilanol dihydroxide R.sub.2 Si(OH).sub.2 ;
An emulsion containing all of the above is obtained by centrifuging a mixture with the following basic components: milk, vinegar, calcium hydroxide (slaked lime), lithopone and powdered stucco.
The new water-paint with the properties mentioned in the Objects of the Invention is achieved because application of the new paint to walls causes a strong exothermic reaction of acetic acid, lactic acid (contained in milk), on the calcium hydroxide which produces water vapor. At the same time calcium sulfate, which needs to be hydrated, absorbs the water in a humid wall or of ossidrilic bases of the salts in the walls. The desalting action is carried out by the lithopone, which through oxide reduction replaces the hydroscopic salts. Furthermore removal of the water prevents the melting of corrosive hydroscopic salts and the formatio
REFERENCES:
patent: 1781019 (1930-11-01), Larson
patent: 2844481 (1958-07-01), Langworthy
Bleve Donato L.
Ciardo Fernando
Defrancesco Francesco
Dubno Herbert
Green Anthony
Laboratori Ecobios S.r.l.
Myers Jonathan
LandOfFree
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