EP 1487944 A1 20041222 - CATALYTIC METAL ADDITIVE CONCENTRATE AND METHOD OF MAKING AND USING
Title (en)
CATALYTIC METAL ADDITIVE CONCENTRATE AND METHOD OF MAKING AND USING
Title (de)
KATALYTISCH WIRKSAMES METALL ENTHALTENDE ADDITIVZUSAMMENSETZUNG UND HERSTELLUNGSVERFAHREN UND VERWENDUNG
Title (fr)
CONCENTRE D'ADDITIF METALLIQUE CATALYTIQUE ET SON PROCEDE DE FABRICATION ET D'UTILISATION
Publication
Application
Priority
- US 0308687 W 20030321
- US 36686002 P 20020322
Abstract (en)
[origin: WO03083017A1] Delivery of metallic combustion catalysts to internal combustion engines and other combustion devices is improved by dosing units that have the ability to effect the slow and positive supply of metallic additives, including platinum and/or cerium containing catalyst compositions, to fuel. The invention provides additive dosing materials and methods for simply and effectively supplying catalytic metal fuel additives to fuel in suitable low concentrations as are effective. The dosing units can be used with devices made to contact diesel fuel. In one approach, a catalytic metal additive concentrate (CMAC) is prepared in normally solid, semisolid or viscous form. The CMAC will preferably be encapsulated with a solid polymer. The encapsulation can be accomplished by embedding or dispersing the CMAC in a suitable polymer. If desired, the CMAC can be dispersed in one polymer and then the resulting composite can be embedded in the same or a different polymer. In an alternative form, a dosing unit can comprise a semisolid CMAC, which could be similarly held in contact with flowing fuel.
IPC 1-7
IPC 8 full level
C10L 1/14 (2006.01); C10L 1/16 (2006.01); C10L 1/18 (2006.01); C10L 1/24 (2006.01); C10L 1/30 (2006.01); C10L 3/00 (2006.01); C10L 10/00 (2006.01); C10L 10/02 (2006.01); F02B 51/02 (2006.01); F02M 27/02 (2006.01)
CPC (source: EP US)
C10L 1/14 (2013.01 - EP US); C10L 1/143 (2013.01 - EP US); C10L 1/1814 (2013.01 - EP US); C10L 1/1881 (2013.01 - EP US); C10L 1/301 (2013.01 - EP US); C10L 1/305 (2013.01 - EP US); C10L 10/02 (2013.01 - EP US); C10L 10/04 (2013.01 - EP US); C10L 10/06 (2013.01 - EP US); F02B 51/02 (2013.01 - EP US); F02M 27/02 (2013.01 - EP US); F23C 13/08 (2013.01 - EP US); C10L 1/1616 (2013.01 - EP US); C10L 1/1641 (2013.01 - EP US); C10L 1/1886 (2013.01 - EP US); C10L 1/1888 (2013.01 - EP US); Y02T 10/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 03083017 A1 20031009; AU 2003228344 A1 20031013; CA 2481889 A1 20031009; CN 1653163 A 20050810; EP 1487944 A1 20041222; EP 1487944 A4 20100804; JP 2005520927 A 20050714; MX PA04009221 A 20041213; US 2004172876 A1 20040909
DOCDB simple family (application)
US 0308687 W 20030321; AU 2003228344 A 20030321; CA 2481889 A 20030321; CN 03811276 A 20030321; EP 03726091 A 20030321; JP 2003580455 A 20030321; MX PA04009221 A 20030321; US 39469303 A 20030321