Composition for impregnating porous materials, preparation and use thereof - 2001
standardposted on 07.09.2016 by John Bernard Watkins
A formal and detailed description of an invention, protocol or workflow; examples include patents, patent applications and requests for comments (RFC).
Composition for impregnating porous materials, in which the composition contains at lease one component having preservative properties or which release a component having preservative properties on heating, the composition comprising an emulsion of water and oil containing a primary surfactant and an amphoteric additive, the pH of the emulsion being equal or approximately equal to the iso-electric point of the amphoteric additive. The compositions of the invention are particularly useful in the preservation of timber.