High 1,2 content thermoplastic elastomer/oil/polyolefin composit

Details High 1,2 content thermoplastic elastomer/oil/polyolefin composit High 1,2 content thermoplastic elastomer/oil/polyolefin composit

1997-07-25

1998-07-07

Zitomer, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 88, 525 95, 525232, 525240, 525241, C08L 5302, C08L 906, C08L 4700

Patent

active

057770310

ABSTRACT:
A thermoplastic elastomer composition comprising a block copolymer having at least two resinous endblocks and a high 1,2-addition butadiene midblock, a paraffin oil and a crystalline polyolefin. The composition exhibits greater softness, better processability and better elastic properties as compared with similar compositions made with normal amounts of a 1,2-addition. Compositions are useful for utilities such as overmolding into hard substrates, grips, medical tubing and miscellaneous rubbery articles.

REFERENCES:
patent: Re27145 (1971-06-01), Jones
patent: 3231635 (1966-01-01), Holden et al.
patent: 3634549 (1972-01-01), Shaw et al.
patent: 3670054 (1972-06-01), De La Mare
patent: 3686366 (1972-08-01), Winkler
patent: 3700633 (1972-10-01), Wald et al.
patent: 3700748 (1972-10-01), Winkler
patent: 4663220 (1987-05-01), Wisneski et al.
patent: 4764572 (1988-08-01), Bean
patent: 4835200 (1989-05-01), St. Clair
patent: 4918189 (1990-04-01), Ravichandran
patent: 5093422 (1992-03-01), Himes
patent: 5164434 (1992-11-01), Liwak
patent: 5194530 (1993-03-01), Stevens et al.
patent: 5194535 (1993-03-01), Koppes et al.
patent: 5249741 (1993-10-01), Alper et al.
patent: 5302463 (1994-04-01), Murata
patent: 5378543 (1995-01-01), Murata

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