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专利名称：Ashless detergent additives for fuels and
lubricants
发明人：Albert N. De Vault,Hans D. Holtz申请号：US05/691119申请日：19760528公开号：US04059535A公开日：19771122
摘要：A long chain monocarboxylic acid is reacted with a multi-amine to produce anamide and the amide is then treated with sulfonic acid to produce a sulfonate to providecompounds which are suitable as ashless detergent additives and the method forproducing these compounds are provided. In a preferred embodiment the detergentadditives are combined with hydrocarbons suitable as fuel in an internal combustionengine and with oil formulations to provide ashless fuel detergent compositions andlubricant detergent compositions.
申请人：PHILLIPS PETROLEUM COMPANY
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