Styrenic polyamide alloy

Details Styrenic polyamide alloy Styrenic polyamide alloy

1990-06-15

1991-07-16

Carrillo, Ana L.

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

Synthetic resins

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

525179, C08L 7700

Patent

active

050326449

ABSTRACT:
Polymer alloys having improved toughness comprise a blend of 20 to 30 weight percent of a polyamide; 15 to 30 weight percent of a rubbery polymer and 60 to 40 weight percent of a vinyl polymer containing 1 to 10 weight percent of a vinyl isocyanate monomer. Preferred isocyanate monomers are m- or p-isopropenyl-alpha, alpha dimethylbenzyl isocyanate.

REFERENCES:
patent: 4174358 (1979-11-01), Epstein
patent: 4350794 (1982-09-01), Moncur
patent: 4755564 (1988-07-01), Lindner et al.
patent: 4873289 (1989-10-01), Lindner et al.
R. W. Dexter et al, --"m-TMI A Novel Unsaturated Aliphatic Isocyanate", Journal of Coatings Technology, 6/86, vol. 58, No. 737, pp. 43-47.

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