Compositions – Electrolytes for electrical devices
Patent
1990-12-19
1992-09-22
Hearn, Brian E.
Compositions
Electrolytes for electrical devices
252 515A, 252 515R, C10M17300
Patent
active
051494523
ABSTRACT:
A combination of a low and a high molecular weight polyalkylmethacrylate has been found to be effective in reducing the pour point of a wax isomerate to a level that cannot be obtained with conventional pour point depressants. In a preferred embodiment, the wax isomerate is a slack wax isomerate.
REFERENCES:
patent: 2655479 (1953-10-01), Munday et al.
patent: 3607749 (1971-09-01), Forbes
patent: 3764537 (1973-10-01), MacLeod
patent: 4956111 (1990-09-01), Wilburn et al.
patent: 4968444 (1990-11-01), Knoell et al.
Gr. Britain 1,559,952 is English language equivalent.
Asselin Andre E.
Halls Partick M. E.
MacAlpine Gerald A.
Ditsler John W.
Exxon Research and Engineering Company
Hearn Brian E.
Nuzzolillo M.
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