04250273 is referenced by 57 patents and cites 3 patents.

Thermoplastic elastomer compositions of the present invention comprise a blend of from about 10 to about 50 parts by weight of a crystalline 1-olefin polymer, from about 80 to about 15 parts by weight of a styrene-butadiene rubber, and from about 5 to about 55 parts by weight of a highly saturated elastomer. The thermoplastic blends have very good physical properties, especially tear strength, tensile strength, elongation at break, low temperature impact resistance, minimum creep at high temperatures, and smooth surfaces when injection molded. The compositions, which may be partially cured, also have excellent aging properties, as well as paint adhesion. The compositions are a true thermoplastic in that they can be repeatedly processed and yet maintain their good physical properties.

Title
Thermoplastic elastomer blends
Application Number
806036
Publication Number
4250273
Application Date
January 8, 1979
Publication Date
February 10, 1981
Inventor
Lee E Vescelius
Akron
OH, US
Gary R Hamed
Uniontown
OH, US
Georg G A Bohm
Akron
OH, US
Assignee
The Firestone Tire & Rubber Company
OH, US
IPC
C08L 53/00
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