Invention Grant
- Patent Title: Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct-injection spark ignition engines
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Application No.: US15062799Application Date: 2016-03-07
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Publication No.: US09938479B2Publication Date: 2018-04-10
- Inventor: Arno Lange , Hans Peter Rath , Marc Walter , Marco Bergemann , Helmut Schmidt
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE10256161 20021202
- Main IPC: C10L10/08
- IPC: C10L10/08 ; C10L1/22 ; C10L10/18 ; C08F8/32 ; C10L1/14 ; C10L1/222 ; C10L1/232 ; C10L1/233 ; C10M133/06 ; C10M133/08 ; C10M133/10 ; C10M133/38 ; C10M159/14 ; C10M159/16 ; C10L1/238 ; C10L10/04 ; C10L1/16 ; C10L1/183 ; C10L1/198 ; C10L1/2383 ; C10L1/2387
Abstract:
The present invention relates to the use of amines and/or Mannich adducts as detergents and/or dispersants in fuel and lubricant compositions for direct-injection gasoline engines. The invention further relates to fuel and lubricant compositions which comprise at least one such Mannich adduct, and also a bisaminoalkylated Mannich adduct.
Public/Granted literature
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