Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1987-10-26
1990-04-03
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568788, 568790, C07C 3714, C07C 3906
Patent
active
049142461
ABSTRACT:
There are disclosed novel compositions of matter comprising monoalkylphenols prepared by selectively alkylating the olefin component of a thermally cracked sulfur-containing petroleum distillate derived from residua. The monoalkylphenols have certain ortho to para ratios and may be used to prepare a number of useful derivatives such as ethoxylated and propoxylated surfactants, sulfoalkylated products, sulfurized antioxidants, overbased phenates, dithiophosphate derivatives, formaldehyde reaction products and similar methylene bridged products which are useful demulsifiers.
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Ashcraft Thomas L.
Bhatia Ram N.
Brownawell Darrell W.
Mozeleski Edmund J.
Oswald Alexis A.
Exxon Research & Engineering Company
Lone Werren B.
Mahon J. J.
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