Thin-walled polyurethane articles
Patent #: 6,720,049
Inventor(s): William DiMaio, Jr.
Company: DuPont Company
A patent has been issued for a thin-walled article comprising at least one surface layer a polyurethane elastomer. The layer is about 20-40 weight percent, based on the weight of the layer, of a molecular sieve having a mean particle size of about 1-15 microns and less than 1 weight percent, based on weight of molecular sieve, of particle size greater than about 40 microns.
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