Compositions comprising EPDM and a polyolefin elastomer, preparation and use thereof
Provided are compositions comprising: (a) an ethylene-propylene-diene terpolymer having a Mooney viscosity [ML(1+4) 125° C.] of about 25 to about 300 and an ethylene content of at least about 60 wt % of the ethylene-propylene-diene terpolymer; and (b) a polyolefin elastomer. The presence of the polyolefin elastomer improves rheological properties of the composition to an extent that does not significantly compromise other properties, such as tensile strength at break and compression set.
ExxonMobil Chemical Patents Inc.
C C Y
C08L C08L Y10T
inventional additional additional
Virendra K. Jun Pradeep P. Eric P. Milind B. Jian Liang
Tiwari Tong Patki Jourdain Joshi Shen Li