Invention Grant
US06840970B2 Fuel additive compositions for fuels for internal combustion engines with improved viscosity properties and good IVD performance
失效
用于内燃机燃料的燃料添加剂组合物，具有改进的粘度特性和良好的IVD性能
- Patent Title: Fuel additive compositions for fuels for internal combustion engines with improved viscosity properties and good IVD performance
- Patent Title (中): 用于内燃机燃料的燃料添加剂组合物，具有改进的粘度特性和良好的IVD性能
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Application No.: US10257979Application Date: 2001-05-04
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Publication No.: US06840970B2Publication Date: 2005-01-11
- Inventor: Harald Schwahn , Dietmar Posselt
- Applicant: Harald Schwahn , Dietmar Posselt
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: DE10021936 20000505
- International Application: PCTEP01/05039 WO 20010504
- International Announcement: WO0185874 WO 20011115
- Main IPC: C10L1/16
- IPC: C10L1/16 ; C10L1/14 ; C10L1/18 ; C10L1/182 ; C10L1/185 ; C10L1/19 ; C10L1/192 ; C10L1/195 ; C10L1/198 ; C10L1/22 ; C10L1/222 ; C10L1/234 ; C10L10/00 ; C10L10/04 ; C10L10/14
Abstract:
The invention relates to fuel additive compositions for internal combustion engines and to fuels that contain the corresponding additives for internal combustion engines. The inventive fuel additive compositions for internal combustion engines have an excellent performance in keeping the inlet system clean and improved viscosity properties, especially at low temperatures.
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