Amine substituted hydrocarbon polymer dispersant lubricating oil

Details Amine substituted hydrocarbon polymer dispersant lubricating oil Amine substituted hydrocarbon polymer dispersant lubricating oil

1981-03-13

1983-10-18

Metz, Andrew

Compositions

Electrolytes for electrical devices

252 33, 252 50, 260132, 564 79, C10M 138

Patent

active

044104375

ABSTRACT:
Dispersant lubricating oil additives are prepared by reacting oil-soluble dispersant compositions containing at least one primary or secondary amino group with SO.sub.2.

REFERENCES:
patent: 2461341 (1949-02-01), Morris et al.
patent: 2530070 (1950-11-01), Morris et al.
patent: 3328297 (1967-06-01), Anderson
patent: 3789076 (1974-01-01), Chafetz et al.
patent: 3960937 (1976-06-01), Schiff
patent: 4070295 (1978-01-01), Miller
patent: 4248718 (1981-02-01), Vaughan
patent: 4275006 (1981-06-01), Eroman

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