Patents
Sitemap › C10 - Petroleum, gas or coke industries; Technical gases containing carbon monoxide; Fuels; Lubricants; Peat › C10L - Fuels not otherwise provided for; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses or; Liquefied petroleum gas; Use of additives to fuels or fires; Fire-lighters › C10L 1 - Liquid carbonaceous fuels
Patents for C10L 1 - Liquid carbonaceous fuels (30,690)
12/1990
12/04/1990US4975097 Iso-olefin etherification, upgrading and paraffin transhydrogenation
12/04/1990US4975096 Antideposit agent; fuel additive
11/1990
11/30/1990CA2016022A1 Branched amido-amine dispersant additives
11/30/1990CA2015551A1 Multifunctional viscosity index improver exhibiting improved low temperature viscometric properties
11/30/1990CA2015550A1 High molecular weight dispersant additives
11/30/1990CA2015063A1 Multifunctional viscosity index modifier additives derived from amido amines
11/30/1990CA2015061A1 Multifunctional viscosity index modifier additives derived from polyamines containing one primary amino group and at least one secondary amino group
11/29/1990WO1990014326A1 Integrated process for the production of ether-rich liquid fuels
11/28/1990EP0399620A1 Hybrid diesel fuel composition
11/28/1990EP0399018A1 Watching method based on telephone system
11/28/1990EP0396573A4 Fuel compositions and lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates
11/28/1990CN1047320A Viscosity modification of mineral oils
11/27/1990US4973764 Using acid catalyst
11/27/1990US4973413 Multifunctional viscosity index improver additive and lubricating oil composition containing same
11/27/1990US4973336 Fuel additives
11/22/1990EP0398541A2 Aliphatic diamine for distillate fuels stabilization
11/22/1990EP0398448A2 Viscosity modification of mineral oils
11/22/1990EP0398101A1 Reaction products of aminoalkylene-polycarboxylic acids with secondary amines and crude oil middle distillates containing them
11/22/1990EP0398100A1 Fuel compositions containing alkoxylation products
11/21/1990CN1047106A Detergent, dispersant and anti-rust additive for fuels and lubricating oils
11/20/1990US4971711 Lactone-modified, mannich base dispersant additives useful in oleaginous compositions
11/20/1990US4971703 Treatment method for emulsified petroleum wastes
11/20/1990US4971683 Method of refining coal by short residence time hydrodisproportionation to co-produce coal-based petroleum substitutes and methanol
11/20/1990US4971598 Reaction products of alkenyl succinimides with ethylenediamine carboxy acids as fuel detergents
11/20/1990CA1276466C Fuel compositions
11/20/1990CA1276465C High solids content coal-tar mixture
11/20/1990CA1276444C Process to improve the flowability of mineral oil and mineral oil distillates
11/19/1990CA2016885A1 Motor fuel compositions containing alkoxylation products
11/14/1990EP0397002A1 Process to improve the flow resistance decrease properties of high molecular polymer solutions in crude oil or refinery products
11/14/1990EP0396573A1 Fuel compositions and lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates.
11/14/1990CN1010412B Multifrqgrant motor fuel and method of its preparation
11/13/1990US4969987 Integrated process for production of gasoline and ether
11/13/1990US4969929 Ethoxylated humic acid
11/07/1990EP0396297A2 Dispersant - anti-oxidant additive and lubricating oil composition containing same
11/07/1990CN1010321B Diesel oil additive and productive method thereof
11/06/1990US4968396 Scavengers of noxious emissions
11/06/1990US4968323 1-bromopinacolone as bactericide in hydrocarbon liquids
11/06/1990US4968322 Mixture of rare earth soaps
11/06/1990US4968321 Octane requirement increase
11/06/1990US4968320 Hybrid diesel fuel composition
11/06/1990CA1276031C2 Modified succinimides
11/06/1990CA1275960C Process for upgrading diesel oils including cetane improvement
11/01/1990WO1990012777A1 Process for producing high octane gasoline
10/1990
10/31/1990EP0394715A1 Fuel additives
10/31/1990EP0394381A1 Mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions.
10/31/1990CN1046549A Etherealization technique for olefine-hydrocarbon-bearing gasoline
10/30/1990US4966608 Process for removing pyritic sulfur from bituminous coals
10/30/1990US4966235 In situ application of high temperature resistant surfactants to produce water continuous emulsions for improved crude recovery
10/25/1990WO1990012855A1 Conversion of alcohols to ether-rich gasoline
10/25/1990WO1990012854A1 Integrated process for enhancing high octane ether production and olefin conversion in gasoline
10/25/1990WO1990012778A1 Integrated process for production of gasoline and ether from alcohol with feedstock extraction
10/25/1990DE4012336A1 Verfahren zum praeparieren einer kohlenwasserstoff-in-wasser-emulsion aus rohoel oder bitumen sowie damit hergestellte kohlenwasserstoff-in-wasser-emulsion A method for preparing a hydrocarbon-in-water emulsion from crude oil or bitumen-and thus produced hydrocarbon-in-water emulsion-
10/25/1990CA2031212A1 Integrated process for production of gasoline and ether from alcohol with feedstock extraction
10/25/1990CA2031184A1 Conversion of alcohols to ether-rich gasoline
10/25/1990CA2030797A1 Integrated process for enhancing high octane ether production and olefin conversion in gasoline
10/24/1990EP0393986A1 Treatment of hydrocarbon fuel
10/24/1990EP0393769A1 Detergent, dispersant and anti-rust additive for fuels and lubricating oils
10/23/1990US4965375 Antideposit agents
10/23/1990US4964880 Distillate fuels containing mono alkyl substituted derivatives of thiadiazoles
10/23/1990US4964879 Middle distillate fuel containing deposit inhibitor
10/23/1990CA1275420C Process for converting methanol to alkyl ethers, gasol ine distillate and alkylate liquid hydrocarbons
10/18/1990WO1990012078A1 Separable coal-in-oil mixtures having controlled sedimentation properties and method for making same
10/17/1990EP0392545A1 Method and apparatus for producing a water-in-fuel-emulsion
10/17/1990CN1046179A High concentration coal aqueous slurry and process for producing same
10/17/1990CA2014541A1 Treatment of hydrocarbon fuel
10/16/1990US4963278 Detergent, dispersant, antioxidant
10/16/1990US4963275 Dispersant additives derived from lactone modified amido-amine adducts
10/16/1990CA1275344C Solventless process for producing dialkyl fumarate- vinyl acetate copolymers
10/15/1990WO1990012959A1 Method and apparatus for producing a water-in-fuel-emulsion and emulsifier-free water-in-fuel-emulsion
10/10/1990EP0391735A1 Fuel oil compositions
10/10/1990EP0084559B2 Process for preparing a coal-water slurry
10/09/1990US4961868 Borated organic compound, sulfur and phosphorus compounds, metal or amine derivative of a hydroxy-containing soap thickener
10/09/1990CA1275020A1 Method of maintaining a stabilized coal-water slurry
10/06/1990CA2013825A1 Fuel oil compositions
10/04/1990CA2013367A1 Fuel additives
10/03/1990EP0243495B1 Diesel fuel composition
10/03/1990CN1009835B High-efficiency diesel fuel oil additive and preparation thereof
10/03/1990CN1009834B Liquid fuel composition
10/02/1990USH826 Lubricant compositions containing a viscosity index improver having dispersant properties
10/02/1990CA1274797A1 Treatment to retard deposition of paraffin and asphaltines from crude oil onto storage and transfer surfaces with alkali metal hydroxides
10/02/1990CA1274692A1 Odor-fading prevention from organosulfur-odorized liquefied petroleum gas
10/02/1990CA1274688A1 Process and composition for color stabilized distillate fuel oils
10/02/1990CA1274687A1 Anti-wear additives in alkanol fuels
10/02/1990CA1274686A1 Process for preparation of stable coal-water mixtures
09/1990
09/26/1990EP0389187A2 Lubricating oil additives
09/26/1990EP0388991A1 Fuel compositions
09/26/1990EP0388921A2 Additive for organic solvent or thermoplastic polymer
09/26/1990EP0368956A4 Quaternary ammonium dithiocarbamate compounds
09/25/1990US4959077 Fuels for gasoline engines
09/25/1990CA1274526A1 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same
09/25/1990CA1274390A1 Gasoline compositions containing hexavalent molybdenum
09/25/1990CA1274389A1 Diluent composition
09/19/1990EP0388236A1 Fuel oil compositions
09/19/1990EP0387979A1 Use of a p,p'-Dinonyldiphenylamine in a composition having a reduced tendency to form sludge in oil
09/19/1990EP0387346A1 Novel polymeric dispersants having alternating polyalkylene and succinic groups.
09/19/1990CN1045416A Lubricant and fuel containing modified succinimides
09/18/1990US4957709 Reactor system for olefin conversion and etherification
09/18/1990US4957645 Reaction product of polythioepoxide and long chain hydrocarbyl amide or imide
09/18/1990US4957511 Coal-water dispersion agent
09/18/1990CA1274243A1 Modified succinimides (vii)
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