Polybutylene compatibilizers for blends of low density polyethyl

Details Polybutylene compatibilizers for blends of low density polyethyl Polybutylene compatibilizers for blends of low density polyethyl

1993-11-17

1995-04-04

Seidleck, James J.

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

Synthetic resins

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

525 70, 525 86, 525240, 525241, C08L 2308, C08L 2504, C08L 5104, C08L 2318

Patent

active

054038898

ABSTRACT:
Polyethylene has a number of desirable properties. However for some thin film applications it is desirable to increase the stiffness of the film. This may be accomplished by incorporating a polymer of a vinyl aromatic monomer into the alloy. Such two component blends have a low impact resistance. The impact resistance of the alloy may be significantly increased, without any significant loss of stiffness by further incorporating into the alloy a polymer based on butylene-1.

REFERENCES:
patent: 4386186 (1983-05-01), Maresca et al.
patent: 4386187 (1985-05-01), Grancio et al.
patent: 4921911 (1990-05-01), Shirodkar
patent: 4957972 (1990-09-01), Shirodkar
patent: 5041501 (1991-08-01), Shirodkar
patent: 5258463 (1993-11-01), Evans et al.

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