Plasticization of neutralized sulfonated elastomeric polymer

Details Plasticization of neutralized sulfonated elastomeric polymer Plasticization of neutralized sulfonated elastomeric polymer

1977-11-29

1978-10-03

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C08K 520

Patent

active

041183622

ABSTRACT:
This invention relates to improved elastomeric compositions of metal and ammonium neutralized sulfonated EPDM terpolymers which are preferentially plasticized with an aliphatic organic amide at a minimum critical concentration level of at least 8 parts by weight based on 100 parts by weight of the metal neutralized EPDM terpolymer, wherein the composition has a balance of improved physical and rheological properties. These compositions can be readily processed due to their superior rheological properties on conventional plastic fabrication equipment.

REFERENCES:
patent: B487467 (1976-04-01), Lundberg et al.
patent: 4014847 (1976-04-01), Lundberg et al.

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