Crystal gels with improved properties

Details Crystal gels with improved properties Crystal gels with improved properties

1997-03-17

1999-03-23

Lilling, Herbert J.

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428521, 524270, 524474, 524476, 524490, 524505, 525 95, 525 98, B61C 1500, C08J 502, C08J 5100, C08K 501

Patent

active

058846395

ABSTRACT:
Novel crystal gels and articles are formed from one or more of a linear SEBS or radial (SEB).sub.n triblock copolymers having a selected crystalline midblock segment and high levels of a plasticizer, said midblock segment having an amount of crystallinity in the EB copolymer sufficient to achieve improvements in one or more physical properties including improved crack propagation resistance, improved tear resistance, improved resistance to fatigue and resistance to catastrophic failure not obtainable in amorphous SEBS gels.

REFERENCES:
patent: 3772234 (1973-11-01), Porter
patent: 4880878 (1989-11-01), Himes et al.
patent: 5262468 (1993-11-01), Chen
patent: 5334646 (1994-08-01), Chen
patent: 5336708 (1994-08-01), Chen
patent: 5508334 (1996-04-01), Chen
patent: 5633286 (1997-05-01), Chen
patent: 5755243 (1998-05-01), Roberts et al.

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