naphthenic crude

naphthenic crude

[naf′thēn·ik ′krüd]
(materials)
Crude petroleum containing a significant proportion of naphthenic compounds.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
The preferred carrier oil for petroleum inks is refined from naphthenic crude, which possesses comparatively high solvency and suitable low-temperature and resin-compatibility properties.
Specially selected, wax-free naphthenic crude oils, domestically produced in central California, result in a product that exhibits excellent compatibility and consistent chemical properties.
Calsol naphthenic process oils are refined from a select blend of naphthenic crudes using the Hydrocal II process.