CS239200B1 - Spilled liquids incombustible collector and their odour absorber - Google Patents

Abstract

The invention relates to a new kind of universal non-combustible spill collector from a solid surface while absorbing their odors in several compositions. The substance of the mixed substance is the natural zeolite with a hydrophobic inorganic additive material such as e.g. with silicone oils, or their hydrophobised aqueous emulsions expanded perlite, zeolite, sand, diatomaceous earth, or other mineral materials.

Description

The present invention relates to a new kind of universal non-flammable collector of spilled liquids from a solid surface and also to the absorption of their odors in several compositions.

The substance of the mixed substance is a natural zeolite with admixture of hydrophobised inorganic material, such as silicone oils, or their aqueous emulsions of hydrophobised expanded perlite, zeolite, sand, diatomaceous earth, or other mineral materials. 239200 2 3 9 3

The invention relates to a new kind of non-flammable universal collector of spilled liquids from the solid surface and also to the odor absorber.

To date, both organic and inorganic spit roasts have been used. Wood sawdust was used as a collector of spilled liquids from a solid surface of organic matter, but also peat, which is, however, flammable and does not absorb the odors of spills. While the inorganic collectors based on diatomaceous earth, bentonite, zeolite, or expanded perlite are still non-flammable, they are only used as single-purpose, either only for non-polluting substances, or only for polar liquids or odor absorption.

The above drawbacks are effectively eliminated by using a new kind of non-flammable universal spill collector. and an odor absorber according to the invention, the substance of which is a mixed material consisting of natural zeolite and hydrophobised expanded perlite, optionally other hydrophobic inorganic granular material, or only natural zeolite, part of which has been hydrophobized. Hydrophobization can be carried out, for example, with silicone oils, or their aqueous emulsions, by mixing and soaking into the subject compound collector component, followed by heat treatment.

The presence of hydrophobised expanded perlite or a portion of the hydrophobised zeolite results in the spill collector being effective also when applied to non-liquid liquids. The other component of this preparation, crushed zeolite, is involved in application as both a polar fluid collector and an odor absorber, complementing this two-component blend material to its versatile activity. For the 0 9 4 user, versatility is not only beneficial for application, but also for storage, when only one species is used and stored instead of multiple material types. The material has no irritating effects on the body surface. The non-flammable collector of spilled liquids and their odor absorbers in question is advantageous for removing spilled oil, diesel, liquid chemicals and other liquids from work room floors, such as mechanical workshops, garages, warehouses, industrial production halls, inland waterways and the like. Example 1

Non-combustible spill collector and odor absorber of 90% by weight composition. grits of dry natural zeolite having a bulk density of 880 kg. m ~ 3 and 10 wt. sodium methylsilane hydrophobised expanded perlite with a bulk density of 120 kg. m ~ 3, when applied, is spilled onto the spilled liquid in an amount according to the amount of liquid spilled until the visible collision of the collector ceases to occur. Leave for min. 5 minutes and then collect, for example, by sweeping. The disposal process can be made more efficient by shoveling the spreading material, e.g. Example 2

Non-combustible spill collector and odor absorber 70% by weight crumbs of dry natural zeolite and 30 wt. sodium methylsilane hydrophobized zeolite crumb is applied to liquid spillage as in Example 1.

Claims (1)

SUBJECT A non-combustible spillage collector and an odor absorber comprising 50 to 90 wt. natural % Zeolite, 10 to 50 wt. hydrophobized expanded perlite.