Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – By casting liquids on a solid supporting or shaping surface
Patent
1996-07-19
1998-03-17
Niland, Patrick
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
By casting liquids on a solid supporting or shaping surface
21617, 2168, 264212, 264214, 264215, 264305, 264308, 524589, 524590, 528 44, 528 61, 528 64, B29D 700, B28B 138, B28B 114, B28B 310
Patent
active
057283400
ABSTRACT:
Certain polyester-based polyurethaneureas in solutions of organic solvent at a 12 to 20% concentration are particularly suited for use in a mandrel-dipping process for producing thin-walled elastic articles, such as surgical gloves, which are more resistant to puncture and tear than conventional surgical gloves made from rubber latex.
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patent: 2814834 (1957-12-01), Hess et al.
patent: 3553308 (1971-01-01), Kobayashi et al.
patent: 4218543 (1980-08-01), Weber et al.
patent: 5000899 (1991-03-01), Dreibelbis et al.
patent: 5061777 (1991-10-01), Yoda et al.
patent: 5132129 (1992-07-01), Potter et al.
Dreibelbis Richard Lewis
Houser Nathan Eli
Lahijani Jacob
E. I. Du Pont de Nemours and Company
Frank George A.
Niland Patrick
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