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)
12/1991
12/24/1991US5075361 Aminoacid phosphoalkylation of asphaltenes for compatibilization in bituminous liquids
12/24/1991US5074991 Using diamino(m)ethane compound
12/18/1991EP0462061A1 Triazole compounds useful as metal deactivators
12/18/1991EP0461554A1 Compositions of refinery hydrocarbons having improved fluidity at low temperatures
12/17/1991US5073279 Reacting a long-chain olefin, a sulfur halide and a 2-mercapto benzothiazole; oxidation and heat resistance; copper passivati ng
12/17/1991CA1293271C Control technique for conversion of oxygenates to liquid hydrocarbons
12/12/1991WO1991018961A1 Reodorant composition
12/11/1991EP0460957A2 Gasoline additive composition
12/11/1991EP0460309A1 Modified dispersant compositions
12/10/1991US5071998 Modified succinimides (III)
12/10/1991US5071577 Phosphite derived propylene based multifunctional lubricants and multifunctional lubricant additives
12/10/1991US5071445 Low temperature flow control agent
12/08/1991CA2043765A1 Gasoline additive composition
12/05/1991DE4017162A1 Ethanol based fuel additive for two=stroke engine - contg. n-heptane, water and lubricant, reducing emission of hydrocarbon(s), carbon mon:oxide, poly:cyclic and oxide(s) of nitrogen
12/03/1991US5069684 Fuel and lube additives from polyether derivatives of polyamine alkenyl succinimides
11/1991
11/27/1991EP0458415A1 Oil compositions containing functionalised polymers
11/27/1991CN1056519A Additives for controlling n-alkane crystallization
11/26/1991WO1991018850A1 Blended gasolines and process and apparatus for making same
11/26/1991US5068047 Ethylene-propylene-maleic anhydride terpolymer degraded with oxygen as lubricants
11/26/1991US5068046 Lubricant composition comprising an octadecylene oxide polyamine reaction product
11/26/1991CA2083819A1 Blended gasolines and process and apparatus for making same
11/25/1991CA2043058A1 Oil compositions containing functionalised polymers
11/21/1991EP0457589A1 Fuel compositions with enhanced combustion characteristics
11/21/1991EP0457465A1 Integrated cracking, etherification and olefin upgrading process
11/21/1991EP0457375A1 A method for preventing hydrates
11/21/1991DE4015889A1 Reconditioning de:phenolated carbolic oil - by adjusting pH before distn. by slowly adding aq. lye soln.
11/19/1991US5066598 Reducing coking; measurement of volatile and low boiling fractions to determine asphaltene formation
11/19/1991US5066412 Polyalkenyl succinic anhydride esterfied with fluoroaliphatic alcohol, fuel economy enhancer
11/19/1991CA2041238A1 Integrated cracking, etherification and olefin upgrading process
11/18/1991CA2040818A1 Fuel compositions with enhanced combustion characteristics
11/13/1991EP0235280B1 Nonleaded fuel composition
11/13/1991CN1056118A Additives for distillate fuels and distillate fuels containing them
11/13/1991CN1056099A Chemical compositions and their use as fuel additives
11/06/1991EP0455206A1 Compositions of liquid hydrocarbons originating from refining processes and showing improved low temperature properties
11/06/1991EP0455029A2 Process for the preparation of fuels and fuel components with a high-octane, low-olefin content
11/06/1991EP0451207A4 Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines
11/06/1991CN1055948A Fuel oil emulsifier and processing for emulsified fuel oil
11/05/1991USH981 Process for selective grinding of coal
11/05/1991US5062863 Fuel compositions containing polyalkylated 1,3,4-thiadiazoles
11/05/1991CA1291770C Conversion of crude methanol to gasoline with extraction
10/1991
10/31/1991WO1991016408A1 Fuel oil compositions
10/31/1991WO1991016407A1 Additives for distillate fuels and distillate fuels containing them
10/31/1991WO1991016297A1 Chemical compositions and their use as fuel additives
10/31/1991CA2080496A1 Fuel oil compositions
10/31/1991CA2080468A1 Additives for distillate fuels and distillate fuels containing them
10/31/1991CA2080337A1 Chemical compositions and their use as fuel additives
10/30/1991EP0454622A1 Alkenyl substituted stabilizers
10/30/1991EP0454304A1 Process for the conversion of light olefins to ether-rich gasoline
10/30/1991EP0454180A2 Compositions, concentrates, lubricant compositions, fuel composition and methods for improving fuel economy of internal combustion engines
10/29/1991US5061291 Ori-inhibited motor fuel composition and storage stable concentrate
10/23/1991EP0452328A1 Synergistic fuel compositions.
10/23/1991EP0295298B1 Dioxolanes and thio analogs, derivating thereof and lubricants and fuels containing same
10/23/1991CN1055553A Fuel oil additives and compositions
10/23/1991CN1014424B Slurry cmposition of solid fuel
10/22/1991US5059743 Exposure to magnet with very weak flux density to improve combustion efficiency
10/22/1991US5059741 C5/C6 isomerization process
10/22/1991US5059217 Liquid fuels are forced through housing into contact with metal bar; reduces exhaust emission pollutants and carbon build up; increases fuel economy
10/22/1991CA1291153C Norbornyl dimer ester and polyester additives for lubricants and fuels
10/22/1991CA1291106C Carbon ignition temperature depressing agents and method of regenerating an automotive particulate trap utilizing said agent
10/22/1991CA1291002C Preparation of stable crude oil transport emulsions
10/17/1991WO1991015563A1 Incendiary method and composition
10/17/1991WO1991015562A1 Fuel oil additives and compositions
10/17/1991WO1991015535A1 Process for the production of polyether ester
10/16/1991EP0452004A2 Polyalkoxyamines, their preparation, dispersant additives prepared therefrom and use of the additives in lubricating oils and fuels
10/16/1991EP0451989A1 Etherification of gasoline
10/16/1991EP0451207A1 Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines.
10/16/1991EP0258423B1 Boron-containing compositions, and lubricants and fuels containing same
10/15/1991US5057617 Polyolefin modified by an unsaturated acid or derivative and thiol; antisludging agents; controlling varnishes; oil and fuel additives
10/15/1991US5057564 Cyclic carbonyl containing polymers
10/15/1991US5057123 Oxidation resistance, storage stability; amine modified ethylene-hexadiene-propylene terpolymer
10/15/1991US5057122 Diisocyanate derivatives as lubricant and fuel additives and compositions containing same
10/09/1991EP0450875A1 Process for the production of ester derivatives useful as fuels and lubricating oil additives and novel esters produced thereby
10/09/1991EP0450704A1 Diesel fuel additives
10/09/1991EP0450201A1 Process for preparing a sulphonated dispersant from petroleum asphalt fractions
10/09/1991CN1055193A Compound liquid fuel
10/08/1991US5055625 Gasoline additive composition and method for using same
10/08/1991US5055607 Fuel and oil dispersants; antideposit agents
10/08/1991US5055212 Oil compositions containing alkyl mercaptan derivatives of copolymers of an alpha olefin or an alkyl vinyl ether and an unsaturated alpha, beta-dicarboxylic compound
10/08/1991US5055112 Diesel particulate reducing 1,2-alkanediol additives
10/05/1991CA2039224A1 Process for the conversion of light olefins to ether-rich gasoline
10/05/1991CA2039069A1 Etherification of gasoline
10/02/1991EP0449455A2 Copper salts of aryl amine substituted carboxylic anhydride derivatives as lubricating oil additives
10/02/1991EP0448640A1 Device for magnetically treating a fluid
10/02/1991EP0333705B1 Heterocyclic compounds useful as additives for lubricant and fuel compositions
10/02/1991EP0314700B1 Norbornyl dimer ester and polyester additives for lubricants and fuels
10/02/1991CN1055002A Fuel-economy additive
10/02/1991CN1054999A Method for preventing diesel from freezing
10/02/1991CN1014177B Method for improving performance of highly viscous concs. of high molecular weight drag reducing polymers
10/01/1991US5053579 Process for upgrading unstable naphthas
10/01/1991US5053152 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same
10/01/1991US5053151 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
10/01/1991US5053150 Dispersant; oil or fuel additive
10/01/1991US5053056 Hydroxyimidazolines and polyamine fuel additive compositions
10/01/1991CA1289847C Heavy oil emulsion formation using alpha olefin sulfonate and alkali
09/1991
09/30/1991CA2039198A1 Polyalkoxyamines, their preparation, dispersant additives prepared therefrom and use of the additives in lubricating oils and fuels
09/27/1991CA2020502A1 Process for the in-situ production of a sorbent-oxide aerosol used for removing effluents from a gaseous combustion stream
09/26/1991DE4005432A1 Thermally generated hydrogen from hydride reservoir - for redn. of metal salt or gas, esp. for purifying waste gas
09/25/1991EP0448365A1 Alkyl ether mono amines
09/25/1991EP0448166A2 Polymer compositions
09/25/1991EP0448129A2 Sulfur-containing compositions, lubricant fuel and functional fluid compositions
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