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"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 5827333 | Substituted biphenyl ethers and fuel compositions containing the same Substituted biphenyl polyalkyl ethers having the formula: ##STR1## wherein R1 is hydrogen or hydroxyl; R2 is hydroxyl, cyano, nitro, amino, aminomethyl, N-alkylamino or N-alkylaminomethyl wherein the alkyl group contains 1 to ab... | 10/27/1998 |
| 5709720 | Aromatic ethers of polyalkylphenoxyalkanols and fuel compositions containing the same Aromatic ethers of polyalkylphenoxyalkanols having the formula: ##STR1## or a fuel soluble salt thereof, wherein R is hydroxy, nitro or --(CH2)x -NR5 R6, wherein R5 and R6 are independ... | 01/20/1998 |
| 5639718 | Multifunctional viscosity modifiers for lubricating oil compositions with improved dispersancy and antioxidancy derived from adducts of quinone An oil-soluble lubricating oil and fuel additive, useful as a multifunctional viscosity modifier comprising succinimide and other amine-containing polymers reacted with a quinone or substituted quinone adducts. Suitable polymers are those containing prima... | 06/17/1997 |
| 5637119 | Substituted aromatic polyalkyl ethers and fuel compositions containing the same Substituted aromatic polyalkyl ethers having the formula: ##STR1## wherein R1 is a polyalkyl group having an average molecular weight of about 450 to about 5,000; A is nitro, amino, cyano, aminomethyl, N-alkylamino or N-alkylaminomethyl wh... | 06/10/1997 |
| 5399277 | Fuel and lubricant additives derived from dihydroxyaromatic compounds The present invention relates to a novel process for the production of fuel and lubricant additives useful as dispersants and multifunctional viscosity modifiers wherein a dihydroxyaromatic compound is alkylated with an olefinic polymer and then aminated ... | 03/21/1995 |
| 5205840 | Markers for petroleum, method of tagging, and method of detection Liquid petroleum products are tagged with a marker which is a compound or mixture of compounds having the formula: ##STR1## wherein R1 is C1 -C6 alkyl, and R2 and R3 are nothing or --O--(C1 | 04/27/1993 |
| 4773916 | Fuel composition and method for control of octane requirement increase The octane requirement increase phenomenon in a spark ignition internal combustion engine is controlled by introducing with the combustion charge a fuel composition containing an octane requirement increase-inhibiting amount of a compound selected from th... | 09/27/1988 |
| 4663063 | Alkyl phenol and amino compound compositions and two-cycle engine oils and fuels containing same This invention relates to a composition comprising the combination of (A) at least one alkyl phenol of the formula wherein each R is independently a substantially saturated hydrocarbon-based group of an average of at least about 10 aliphatic carbon atoms; a, and b ... | 05/05/1987 |
| 4425138 | Two-cycle fuel compositions containing amino phenols Lubricating oils containing at least one amino phenol of the general formula ##STR1## wherein R is a substantially saturated, hydrocarbon-based group of at least about 10 aliphatic carbon atoms, a, b and c are, for example, each 1, 2 or 3, and A... | 01/10/1984 |
| 4392866 | Etheramine corrosion inhibitor for alcohols Alcohols may be inhibited against corrosion by addition thereto of an ether amine ##STR1## typically C12 H25 OCH2 CH2 CH2 NHCH2 CH2 CH2 NH2.... | 07/12/1983 |
| 4392867 | Amino corrosion inhibitor for alcohols Alcohols may be inhibited against corrosion by addition thereto of an amine [R(OR')n ]a --NH3-a typically dodecyloxy-(isopropoxy)-isopropylamine.... | 07/12/1983 |
| 4386939 | Reaction products of certain heterocycles with aminophenols Aminophenols and analogous aromatic compounds, especially those containing a hydrocarbon-based substituent preferably having about 10 to about 750 aliphatic carbon atoms, react with 3- or 4-membered ring heterocyclic compounds, preferably epoxides, to for... | 06/07/1983 |
| 4379065 | Amino phenols in combination with ashless ester dispersants as useful additives for fuels and lubricants Amino phenols of the general formula ##STR1## wherein R is a substantially saturated, hydrocarbon-based group of at least about 30 aliphatic carbon atoms, a, b and c are, for example, each 1, 2 or 3, and Ar is an aromatic moiety such as a benzene nuc... | 04/05/1983 |
| 4321060 | Novel process and product Alcohols may be inhibited against corrosion by addition thereto of an ether amine (R-O-R")a -NH3-a typically C13 H27 -0-(CH2)3 -NH2.... | 03/23/1982 |
| 4320020 | Alkyl amino phenols and fuels and lubricants containing same Amino phenols of the general formula ##STR1## wherein R is a substantially saturated hydrocarbyl substituent having an average of from about 30 to about 750 aliphatic carbon atoms; R' is a substituent selected from the group consisting of lower alkyl... | 03/16/1982 |
| 4320021 | Amino phenols useful as additives for fuels and lubricants Amino phenols of the general formula ##STR1## wherein R is a substantially saturated, hydrocarbon-based group of at least about 30 aliphatic carbon atoms, a, b and c are, for example, each 1, 2 or 3, and Ar is an aromatic moiety such as a benzene nuc... | 03/16/1982 |
| 4200545 | Amino phenol-detergent/dispersant combinations and fuels and lubricants containing same Disclosed are combinations of amino phenols, wherein said phenols contain a substantially saturated hydrocarbon substituent of at least 10 aliphatic carbon atoms, and one or more detergent/dispersants selected from the group consisting of (I) neutral or b... | 04/29/1980 |
| 4100082 | Lubricants containing amino phenol-detergent/dispersant combinations Disclosed are combinations of amino phenols, wherein said phenols contain a substantially saturated hydrocarbon substituent of at least 10 aliphatic carbon atoms, and one or more detergent/dispersants selected from the group consisting of (I) neutral or b... | 07/11/1978 |
