Method of preventing ingestion of lead base paint coatings专利检索-苦味剂调味剂食品添加剂调味料，色素和添加剂专利检索查询-专利查询网

Method of preventing ingestion of lead base paint coatings

阅读：984发布：2022-09-21

专利汇可以提供Method of preventing ingestion of lead base paint coatings专利检索，专利查询，专利分析的服务。并且A special solution or emulsion of sucrose octa-acetate is applied to surfaces which have been painted with lead base paint to effect bonding of the sucrose octa-acetate to the surface. The sucrose octa-acetate remains after the solvent evaporates to render the surface so bitter in taste that children will not eat a sufficient amount of any chipping lead base paint to be harmed thereby.，下面是Method of preventing ingestion of lead base paint coatings专利的具体信息内容。

权利要求

1. A METHOD OF MINIMIZING THE DANGER OF INGESNGESTION OF A LEAD-BASE PAINTED COATING WHICH COATING IS HARMFUL WHEN INGESTED, WHICH COMPRISES APPLYING TO A SURFACE COATED WITH A LEAD-BASED PAINT A COMPOSITION CONSISTING ESSENTIALLY OF A SOLUTION OF SOUROSE OCTA-ACETATE IN AA SOLVENT SELECTED FROM THE GROUP CONSISTING OF METHYLENE CHLORIDE, TRICHLORETHYLENE AND ISOPROPYL ALCOHOL, AND SOLUTION CONTAINING A SUFFICIENT AMOUNT OF SUCROSE OCTA-ACETATE TO CAUSE THE SURFACE TO WHICH IT IS APPLIED TO HAVE SUCH BAD TASTE THAT INGESTION OF THE SAME IS DISCOURAGED, WHEREBY SAID SOLVENT PARTIALLY DISSOLVES AND SOFTENS THE LEAD-BASE PAINT COATED SURFACE AND CAUSES SAID SUCROSE OCTA-ACETATE TO ADHERE TO THE COATED SURFACE AND PERMITTING EVAPORATION OF THE SOLVENT, WHEREBY THE SUCROSE OCTA-ACETATE REMAINS ADHEREING TO SAID SURFACE.

1. A method of minimizing the danger of ingestion of a lead-base painted coating which coating is harmful when ingested, which comprises applying to a surface coated with a lead-base paint a composition consisting essentially of a solution of sucrose octa-acetate in a solvent selected from the group consisting of methylene chloride, trichlorethylene and isopropyl alcohol, said solution containing a sufficient amount of sucrose octa-acetate to cause the surface to which it is applied to have such bad taste that ingestion of the same is discouraged, whereby said solvent partially dissolves and softens the lead-base paint coated surface and causes said sucrose octa-acetate to adhere to the coated surface and permitting evaporation of the solvent, whereby the sucrose octa-acetate remains adhereing to said surface.

2. Method according to claim 1 wherein said composition is in the form of a pure solution of said sucrose octa-acetate in said solvent.

3. Method according to claim 2 wherein said solvent is methylene chloride.

4. Method according to claim 2 wherein said solvent is trichlorethylene.

5. Method according to claim 2 wherein said solvent is isopropyl alcohol.

6. Method according to claim 1 wherein said sucrose octa-acetate is present in the solution in an amount of between about 1 and 20 percent by weight.

7. Method according to claim 1 wherein said composition consists essentially of said solution and mineral spirits of boiling range of 60* to 300*F., said mineral spirits being present in an amount of up to 25 percent by weight.

8. Method according to claim 1 wherein said solution is emulsified with water in a ratio of 1 : 3 to 3 : 1.

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Method of preventing ingestion of lead base paint coatings

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