Anti-blocking LLDPE films

Details Anti-blocking LLDPE films Anti-blocking LLDPE films

1988-09-09

1989-07-25

Seccuro, Carman J.

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

Synthetic resins

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

525194, C08L 2316, C08L 2320, C08L 2326

Patent

active

048514780

ABSTRACT:
LLDPE films having excellent anti-block properties are disclosed which comprise a blend of LLDPE and vulcanized ethylene-propylene elastomer in the absence of additional antiblock additives, the amount of said vulcanized ethylene-propylene elastomer in said blend being sufficient to result in a film having a blocking force, when measured by ASTM method D-3354, of less than about 100 grams.

REFERENCES:
patent: 3758643 (1973-09-01), Fischer
patent: 3806558 (1974-04-01), Fischer
patent: 4311628 (1982-01-01), Sabet et al.
patent: 4565847 (1986-01-01), Bahl et al.
patent: 4722973 (1988-02-01), Yamaoka et al.

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