Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1989-04-13
1991-02-12
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
20415782, 564291, 564463, 564485, 564445, 564447, 564479, 548485, 548400, 546184, 546246, 546248, C07C28300
Patent
active
049921509
ABSTRACT:
A process for preparing oil-soluble nitrogen-containing compounds which comprises subjecting nitrogen-containing telogens and alpha-olefin taxogens to radical telomerization reaction. The nitrogen-containing compounds are mixtures of telomers having an average molecular weight not less than 300 and a nitrogen content of from 0.1 to 10 wt %. The compound may be further reacted with boron-bearing compounds or boron compounds to obtain oil-soluble nitrogen and boron-containing compounds. These compounds are useful as additives for fuel oils and lubricating oils.
REFERENCES:
patent: 2772271 (1956-11-01), Urry
patent: 3254025 (1966-05-01), Suer
patent: 3322670 (1967-05-01), Burt
patent: 3413278 (1968-01-01), Weinrich
patent: 3492353 (1970-01-01), Dix
Igarashi Jinichi
Watanabe Harumichi
Marquis Steven P.
Niebling John F.
Nippon Oil Co, Ltd.
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