Mobil Oil Corporation

Daniel J Di Biasi

Robert V Russo

Frederick C Schwab

The present invention comprises a method of providing a polymeric based compost bag formed with a relatively high percentage of thermal oxidative degradation catalyst, such as a transition metal salt, and, preferably, a process stabilizer. The stabilizer permits the use of high levels of the thermal oxidative degradation catalyst without the risk of premature accelerated degradation during manufacturing and storing. According to the present invention, the compost bags are packaged in containers which are impervious to gases and vapors thus depriving the pro-oxidant of the oxygen necessary to degrade the polymer. The package may also provide a barrier to the loss of stabilizer during storage. Also disclosed is a kit for the disposal of waste.

Kit providing thermally degradable compost bag

Metallized polymeric film material having a high gloss, mirror-like surface is transformed by means of heat treatment to a material having a smooth lustrous surface appearance not unlike that of satin, or alternatively an apparent rough or granular surface texture (i.e. a matte-like finish). The transformation may be accomplished by directly heating the metallized film material or in conjunction with a laminating/thermoforming operation (for instance: the formation of disposable plastic dinnerware) to produce a rigid article having a pleasing appearance.

Growing community of inventors

Pittsford, NY, United States of America

Daniel J Di Biasi