Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Patent
1988-10-13
1990-04-17
Welsh, Maurice J.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
264305, 264306, 264307, 26433119, C08G 1866
Patent
active
049178504
ABSTRACT:
A polyurethane glove having improved tear and puncture resistance is made from the reaction product of an aliphatic diisocyanate, an aliphatic polyether diol having a molecular weight in the range of about 1,000 to about 5,000 and an aliphatic diol containing about 2 to about 6 carbon atoms.
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patent: 4000117 (1976-12-01), Shah
patent: 4463156 (1984-07-01), McGary, Jr. et al.
patent: 4519098 (1985-05-01), Dunmire et al.
patent: 4523005 (1985-06-01), Szycher
patent: 4684490 (1987-08-01), Taller et al.
Aukland Group (USA), Inc.
Sergent Rabon
Welsh Maurice J.
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