Blends of polyesteramides and polyamides

Details Blends of polyesteramides and polyamides Blends of polyesteramides and polyamides

1985-03-18

1986-04-01

Lieberman, Allan M.

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

Synthetic resins

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

525432, C08L 7700, C08F28304

Patent

active

045799148

ABSTRACT:
Disclosed are novel blends comprising segmented polyesteramides with minor amounts of aliphatic polyamides.
The blends are characterized by good physical properties including improved elongation and solvent resistance over the base polyesteramides. The polymers so obtained find utility in the making of seals, gaskets, bushings, and the like.

REFERENCES:
patent: 3636135 (1972-01-01), Garforth
patent: 3839245 (1974-10-01), Schlossman et al.
patent: 4129715 (1978-12-01), Chen et al.
patent: 4473688 (1984-09-01), Zappa et al.

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