摘要 |
Solid calcium superbase soaps in the form of calcium carbonate and calcium carboxylates, the carboxylic acids consisting of a mixture or otherwise of saturated organic carboxylic acids containing from 7 to 13 carbon atoms, having the following characteristics: a linear acid content of between 0 and 40 % by weight, a content of acids which are branched on carbon 2 of between 0 and 20 % by weight, and a content of acids which are mono- or polysubstituted on carbon 3 and/or on the carbons of higher rank, which is equal to or greater than 50 % by weight their preparation and use as lubricant additives. |
申请人 |
EXXON CHEMICAL PATENTS INC.;SARGINSON, NIGEL, JAMES;REYNIERS, SYLVIAN, LEONTINA, EDMOND;HYNA, VIKTOR |
发明人 |
SARGINSON, NIGEL, JAMES;REYNIERS, SYLVIAN, LEONTINA, EDMOND;HYNA, VIKTOR |