Films of LLDPE, PP and EPR having improved stiffness, tear and i

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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C08L 2318, C08L 2316, C08L 2312

Patent

active

046924965

ABSTRACT:
Polymeric blends comprising linear low density polyethylene (LLDPE) as the major constituent (60 percent or more), and polypropylene (PP) or ethylene-propylene copolymer having a high propylene content and ethylene-propylene rubber as minor constituents exhibit improved stiffness, tear and impact strength compared to blends of LLDPE and PP. The blends are suitable for use in the films.

REFERENCES:
patent: 4565847 (1986-01-01), Bahl et al.

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