Title:
PETROLEUM COMPOSITION
Document Type and Number:
Japanese Patent JPS5794097
Kind Code:
A
Abstract:
Mixed alkyl esters made by reacting a mixture of two or more of certain monohydric alcohols with interpolymers derived from (i) alpha , beta -unsaturated dicarboxylic acids or derivatives thereof and (ii) vinyl aromatic monomers having up to 12 carbon atoms are useful modifiers for crude oils.
Inventors:
CHIYAARUZU PIITAASON BURAIANTO
Application Number:
JP16213981A
Publication Date:
June 11, 1982
Filing Date:
October 13, 1981
Export Citation:
Assignee:
LUBRIZOL CORP
International Classes:
C10L1/192; C10G73/38; C10L1/195; C10L1/196; C10L1/20; (IPC1-7): C10L1/18