Ronald D Webster

US Patent:

20060111604, May 25, 2006

Filed:

Nov 22, 2004

Appl. No.:

10/993480

Inventors:

Leonidas Petrakis - Oakland CA, US
Ronald Webster - Shoreham NY, US

International Classification:

A62D 3/00

US Classification:

588313000

Abstract:

A method for applying liquid, foam and/or gel forms of asbestos digestion chemicals through painted, coated or otherwise protected or encapsulated surfaces of asbestos-containing materials. The method includes forming an injection aperture in the encapsulating material and contacting the hazardous asbestos-containing material with asbestos digestion material through the injection aperture. As a result of the treatment, the asbestos digestion material converts the hazardous asbestos-containing material into non-hazardous material.