Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1984-09-28
1985-10-29
Howard, Jacqueline V.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
252 39, 252 41, 252 42, C07C 6520
Patent
active
045501971
ABSTRACT:
Disclosed are overbased ortho-carboxy phenylphenones. The overbased ortho-carboxy phenylphenones provide detergency for the lubricating oil additionally providing an alkaline reserve.
REFERENCES:
patent: 1934033 (1932-02-01), Bruson
patent: 2197836 (1938-10-01), Reiff et al.
patent: 4175207 (1979-11-01), Elliott
Chevron Research Company
Howard Jacqueline V.
LaPaglia S. R.
Swiss G. F.
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