| 摘要 |
POLYPROPYLENE-POLYETHYLENE-(ETHYLENE-PROPYLENE RULBER) COMPOSITIONS AND FILMS THEREOF WITH IMPROVED TEAR STRENGTH The tear strength of biaxially oriented polypropylene is improved by adding linear low density polyethylene, e.g., about 5-40 weight percent, and an ethylene propylene rubber, e.g., about 1-10 weight percent. |
