Compositions – Electrolytes for electrical devices
Patent
1979-12-21
1981-04-14
Levine, Herbert
Compositions
Electrolytes for electrical devices
C01M 520, C01M 512, C01M 732, C01M 730
Patent
active
042618444
ABSTRACT:
Polyurea grease compositions containing the reaction product of certain diisocyanates and specified amines, particularly N,N-bis(3-amino propyl)methylamine, and having improved mechanical properties, are disclosed.
REFERENCES:
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patent: 3242210 (1966-03-01), Dreher et al.
patent: 3243372 (1966-03-01), Dreher et al.
patent: 3401027 (1968-09-01), Dreher et al.
patent: 3846314 (1974-11-01), Dreher et al.
Adamcik Albert J.
Levine Herbert
Shell Oil Company
Vaughn Irving
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