Novel polymer compositions based on sulfonated ionomers and amin

Details Novel polymer compositions based on sulfonated ionomers and amin Novel polymer compositions based on sulfonated ionomers and amin

1984-11-19

1986-10-14

Lilling, Herbert J.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524394, 524425, 524426, 524445, 524451, 524474, 524516, 525185, 525186, 525203, C08K 505, C08K 501, C08L 9100, C08L 3904

Patent

active

046173374

ABSTRACT:
A composition comprising interacting a blend of a neutralized sulfonated polymer containing from about 4 meq. of metal sulfonate per 100 g. of polymer up to 200 meq. per 100 g. of polymer, said sulfonate polymer being at least 95% neutralized, complexed with a second polymer containing basic nitrogen atoms incorporated, pyridine copolymerized or grafted thereon, said polymer containing basic nitrogen from about 4 meq. up to 500 meq. per 100 g. of polymer, wherein the molar ratio of metal sulfonate groups to that of basic nitrogen atoms varies from about 0.03 to about 30; wherein said polymer containing basic nitrogen groups have the formula: ##STR1## wherein R.sub.1 is an alkyl group having about 1 to about 8 carbon atoms, R.sub.2 is an alkyl group having about 1 to about 18 carbon atoms, x is about 50 to about 99.8 wt. %, and y is about 0.2 to about 50 wt. %.

REFERENCES:
patent: 4480063 (1984-10-01), Lundberg et al.
patent: 4481318 (1984-11-01), Lundberg et al.
patent: 4543385 (1985-09-01), Agarwal et al.
patent: 4552916 (1985-11-01), Lundberg et al.

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