Sequential copolymer based gloves

Details Sequential copolymer based gloves Sequential copolymer based gloves

1997-03-17

1998-12-22

Warzel, Mark L.

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

428 368, 21617, 2167, 2168, A41D 1900, B32B 2516

Patent

active

058516832

ABSTRACT:
The present invention provides improved powder-free gloves having improved cleanliness as well as desired ergonomics over current natural rubber latex gloves. By controlling the formulation used to construct the gloves, a wide range of physical performance, aging resistance, as well as high cleanliness can be achieved. To this end, the present invention provides a powder-free glove constructed from a sequential copolymer. In an embodiment, the sequential copolymer is chosen from the group consisting of: poly(styrene-b-isoprene-b-styrene); poly(styrene-b-butadiene-b-styrene); poly (styrene-b-ethylene butylene-b-styrene); poly(styrene-b-ethylene propylene-b-styrene); radial and teleblock copolymers of the type (SI).sub.X, (SB).sub.X, and the like; and graft copolymers.

REFERENCES:
patent: 3360599 (1967-12-01), Nyberg et al.
patent: 4070713 (1978-01-01), Stockum
patent: 4143109 (1979-03-01), Stockum
patent: 4853978 (1989-08-01), Stockum
patent: 4855169 (1989-08-01), McGlothlin
patent: 5112900 (1992-05-01), Buddenhagen et al.

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