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US 2003/0228477 A1Published application
Thin-walled polyurethane articles
AssigneeE. I. Du Pont de Nemours and Company
InventorWilliam G. DiMaio JR.
Life of this patent
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Abstract
This invention relates to low-tack thin-walled articles comprising a polyurethane elastomer, for example surgical gloves, clean-room gloves, condoms, and the like. More particularly, the invention relates to such elastomeric articles containing specific amounts of molecular sieve.
Claims8
A thin-walled article comprising at least one surface layer of:
- a polyurethane elastomer;
- and
- about 20 to 40 weight percent, based on the weight of the layer, of a molecular sieve having a mean particle size of about 1 to 15 microns and less than 1 weight percent, based on weight of molecular sieve, of particle size greater than about 40 microns.
Dependencies are inferred from the claim text.