Method and composition
AssigneeFor Spills Ltd.
InventorDavid Lilly
Life of this patent
Estimating the term…
Abstract
A method for removing grease, oil or fat from a floor comprises applying expanded perlite particles in dry form to the floor and brushing said perlite across the affected area to strip or scour the grease, oil or fat, without applying water. The particle size of the perlite may be small, for example it may be the case that at least 90% by weight of the perlite has a particle size of less than 700 microns or less than 200 microns.
Claims16
A method for removing grease, oil or fat from a floor comprising applying expanded perlite particles in dry form to the floor and brushing said perlite across the affected area to strip or scour the grease, oil or fat, without applying water.
A method for removing grease, oil or fat from a floor comprising:
- applying expanded perlite particles in dry form to the floor;
- and
- brushing the expanded perlite particles across an affected area of the floor to strip or scour the grease, oil or fat,
- wherein 1 to 50 g of the expanded perlite particles is applied per square meter of the affected area.
A method for removing grease, oil or fat from a floor comprising:
- applying expanded perlite particles in dry form to the floor;
- and
- brushing, without applying water, the expanded perlite particles across an affected area of the floor to strip or scour the grease, oil or fat,
- wherein at least 90% by weight of the expanded perlite particles has a particle size of less than 700 microns.
Dependencies are inferred from the claim text.