EP 2479245 A1 20120725 - Additive concentrate and gasoline containing the concentrate
Title (en)
Additive concentrate and gasoline containing the concentrate
Title (de)
Brennstoffadditivkonzentrat und Benzin enthaltend das Konzentrat
Title (fr)
Concentré additif de carburant et essence contenant le concentré
Publication
Application
Priority
US 201113009289 A 20110119
Abstract (en)
The present disclosure relates to a gasoline additive concentrate including a reaction product of (a) 1,8-naphthalic anhydride; and (b) a reaction product of a hydrocarbyl-substituted succinic anhydride with a polyamine. Fuel compositions containing the additive concentrate are also disclosed. Method of reducing greenhouse gas emissions is also disclosed.
IPC 8 full level
C10L 1/14 (2006.01); C10L 1/16 (2006.01); C10L 1/22 (2006.01); C10L 1/224 (2006.01); C10L 1/2383 (2006.01); C10L 10/02 (2006.01); C10L 10/04 (2006.01); C10L 10/18 (2006.01)
CPC (source: EP US)
C10L 1/221 (2013.01 - EP US); C10L 1/224 (2013.01 - EP US); C10L 1/2383 (2013.01 - EP US); C10L 10/02 (2013.01 - EP US); C10L 10/18 (2013.01 - EP US); C10L 1/14 (2013.01 - EP US); C10L 1/1616 (2013.01 - EP US); C10L 2200/0423 (2013.01 - EP US); C10L 2270/023 (2013.01 - EP US)
Citation (applicant)
- US 3172892 A 19650309
- US 3202678 A 19650824 - STUART FRANK A, et al
- US 3219666 A 19651123
- US 3272746 A 19660913 - LE SUER WILLIAM M, et al
- US 3254025 A 19660531 - LE SUER WILLIAM M
- US 3216936 A 19651109 - LE SUER WILLIAM M
- US 4234435 A 19801118 - MEINHARDT NORMAN A, et al
- US 5575823 A 19961119 - WALLACE GRAEME M [GB], et al
- US 7491248 B2 20090217 - COLUCCI WILLIAM J [US], et al
- US 5752989 A 19980519 - HENLY TIMOTHY J [US], et al
Citation (search report)
- [X] US 2010160192 A1 20100624 - RUHE JR WILLIAM R [US]
- [XI] US 2010160194 A1 20100624 - HARRISON JAMES J [US], et al
- [AD] EP 1518918 A1 20050330 - AFTON CHEMICAL CORP [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2479245 A1 20120725; EP 2479245 B1 20150506; BR 102012001058 A2 20130702; BR 102012001058 B1 20190416; CN 102604696 A 20120725; CN 102604696 B 20150114; US 2012180382 A1 20120719
DOCDB simple family (application)
EP 11196230 A 20111230; BR 102012001058 A 20120116; CN 201210015108 A 20120118; US 201113009289 A 20110119