Ammonium salts of polymaleic acids, and their use as corrosion i

Details Ammonium salts of polymaleic acids, and their use as corrosion i Ammonium salts of polymaleic acids, and their use as corrosion i

1981-09-29

1984-03-06

Trousof, Natalie

Compositions

Electrolytes for electrical devices

208 47, 5253276, 525379, 2605011, C10M 132, C01C 8700, C10G 912

Patent

active

044352980

ABSTRACT:
Salts of polymaleic acids, having molecular weights of from 200 to 1,500, with amines, of the formula ##STR1## where R.sup.1 and R.sup.2 are identical or different and each is hydrogen, C.sub.9 -C.sub.20 -alkyl or C.sub.9 -C.sub.20 -alkenyl and R.sup.3 is C.sub.9 -C.sub.20 -alkyl or C.sub.9 -C.sub.20 -alkenyl.

REFERENCES:
patent: 3962104 (1976-06-01), Swietlik et al.
patent: 4018702 (1977-04-01), Boffardi et al.
patent: 4079012 (1978-03-01), Bosniack
patent: 4105581 (1978-08-01), Sexsmith
patent: 4260724 (1981-04-01), Perner et al.

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