Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 8188021 | Lubricating oil compositions A lubricating oil composition formulated with a viscosity index (VI) improver composition including a combination of an ethylene α-olefin copolymer having no greater than 66 mass % of units derived from ethylene, and a linear diblock copolymer including at least on... | 05/29/2012 |
| 7964543 | Mannich condensation products useful as sequestering agents The present invention is directed to Mannich condensation product sequestering agents or mixtures of Mannich condensation product sequestering agents for use in fuels and lubricating oils. The present invention is also directed to a process for preparing the Mannich... | 06/21/2011 |
| 7906470 | Quaternary ammonium salt of a Mannich compound A quaternary ammonium salt detergent made from the reaction product of the reaction of: (a) Mannich reaction product having a tertiary amino group, said Mannich reaction product being prepared from the reaction of a hydrocarbyl-substituted phenol, an aldehyde, and a... | 03/15/2011 |
| 7732390 | Phenolic dimers, the process of preparing same and the use thereof This invention relates to detergents, lubricating oil additives and compositions, and methods of preparing detergents, lubricating oil additives and compositions. More specifically, this invention relates to novel phenolic dimers. ... | 06/08/2010 |
| 7645728 | Lubricant and fuel additives derived from treated amines A composition for use as an additive for fuels or lubricants. The composition includes a reaction product of a treated amine and a compound selected from the group consisting of hydrocarbyl succinic anhydrides, Mannich adducts derived from hydrocarbyl-substituted ph... | 01/12/2010 |
| 7494961 | Polyphenolics as lubricant oil additives A process for preparing an oligomeric phenolic detergent composition comprising contacting an oil soluble alkylphenol with an alkaline earth metal base, an alpha amino acid, and a C1 to C6 aldehyde, in the in the presence of a C2 to ... | 02/24/2009 |
| 7417012 | Slow release lubricant additives gel A lubricant additive gel formed by the gellation of two or more lubricant additives for the slow release of the additive components into a fluid. The lubricant additive gel slowly releases into its component lubricant additives when contacted with the fluid such as ... | 08/26/2008 |
| 7339007 | Low sediment process for thermally reacting highly reactive polymers and enophiles A process for forming an ene reaction product wherein an enophile, such as maleic anhydride, is reacted with reactive polyalkene having a terminal vinylidene content of at least 30 mol. %, at high temperature in the presence of a free radical inhibitor. The polyalke... | 03/04/2008 |
| 7256161 | Process for making group II metal carbonated, overbased Mannich condensation products of alkylphenols This invention is directed to a novel process for making Group II metal carbonated, overbased Mannich condensation products of alkylphenols, which process uses ethylene carbonate as both a source of carbon dioxide and ethylene glycol. In particular, under the reacti... | 08/14/2007 |
| 6933351 | Process for forming polyalkenyl acylating agents A process for producing polyalkenyl acylating agent, wherein, upon completion of the thermal reaction of a polyalkene and an unsaturated mono- or dicarboxylic acid or anhydride compound, the reaction mixture is allowed to cool to below the reaction temperature, an a... | 08/23/2005 |
| 6890890 | Lubricants with the combination of a molybdenum compound, a phosphorus compounds and dispersants This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) an antiwear improving amount of at least one molybdenum containing composition, (B) at least one phosphorus antiwear or extreme pressure agent, and ... | 05/10/2005 |
| 6869919 | Lubricating oil compositions Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines equipped with EGR systems can be ameliorated by selection of viscosity modifier, lubricating oil flow improvers, detergents and/or dispersants. ... | 03/22/2005 |
| 6846782 | Method of reducing intake valve deposits in a direct injection engine This invention relates to a method of reducing intake valve deposits in a direct injection engine, the method comprising lubricating the engine with a lubricating oil composition comprising a base oil mixture, the base oil mixture comprising (i) a Group III, a Group... | 01/25/2005 |
| 6800596 | Lubricating oil dispersant An improved dispersant is prepared by cross-linking a succinimide under Mannich reaction conditions with a polyphenolic compound. The amount of cross-linking, and the resulting size of the reaction product dispersant can be varied by varying the molecular equivalent... | 10/05/2004 |
| 6797021 | Process of preparation of novel mannich bases from hydrogenated and distilled cashew nut shell liquid (CNSL) for use as additive in liquid hydrocarbon fuels A process for the preparation of Mannich condensation products from hydrogenated and distilled Cashew Nut Shell Liquid, amines and aldehydes which provides improved detergency in the gasoline. Optionally, a polymeric dispersant, a non-volatile hydrocarbon carrier fl... | 09/28/2004 |
| 6596672 | Low ash lubricant compositions containing multiple overbased materials and multiple antioxidants A low sulfate ash lubricating oil composition comprising an oil of lubricating viscosity, 0.1 to 3.0% of a calcium overbased acidic material, 0.1 to 2.0% of a magnesium overbased acidic material, and at least 0.5% of a combination of an alkylene-coupled h... | 07/22/2003 |
| 6514297 | Detergents for use in preventing formation of iron complexes in hydrocarbon fuels An improved detergent for use in hydrocarbon fuels comprising the composition produced by mixing (1) the Mannich reaction product of a polyisobutene-substituted phenol, (preferably, where the polyisobutene from which the substituted phenol is derived cont... | 02/04/2003 |
| 6495496 | Hydroxy aromatic mannich base condensation products and the use thereof as soot dispersants in lubricating oil compositions Low molecular weight Mannich base condensates of hydroxy aromatic compounds, an aldehyde; and an amine, wherein the combined number of substituent carbon atoms does not exceed 80. Such compounds are useful as soot dispersants in lubricating oils when used... | 12/17/2002 |
| 6423671 | Lubricating oil compositions containing organo molybdenum composition Organo molybdenum containing oils of lubricating viscosity having improved high temperature frictional properties are made using semi-packages of additives. The semi-packages contain: (A) a dispersant, a zinc salt, and a detergent and (B) an organo molybd... | 07/23/2002 |
| 6270539 | Mannich dispersants with enhanced lubricity Reaction products of i) a compound containing at least one primary or secondary amine group and at least one hydroxyl group; ii) a polyamine containing at least two amine groups wherein at least one of the amine groups is a primary or secondary amine, and... | 08/07/2001 |
| 6242394 | Two-stroke cycle lubricant and method of using same A lubricant composition suitable for fuel injected two-stroke cycle engines includes an oil of lubricating viscosity, an amount, sufficient to reduce or prevent piston scuffing, of a mixture of (A) at least one phenol selected from (A-1) an aminophenol an... | 06/05/2001 |
| 6207627 | Oxygen-containing organic compounds as boundary lubricants for silicon nitride ceramics Oxygen-containing compounds, particularly compounds wherein the oxygen is present in OH-groups, such as alcohols, sulfonic and carboxylic acids, or metal salts thereof, serve as lubricants for ceramic materials, particularly silicon nitride materials unde... | 03/27/2001 |
| 6133210 | Homogeneous additive concentrates for preparing lubricating oil compositions A homogeneous composition comprising (A) at least one polymeric carboxylic ester viscosity improver optionally containing nitrogen-containing groups, and (B) at least one hydrocarbyl group substituted ashless dispersant wherein the hydrocarbyl group has M... | 10/17/2000 |
| 6030930 | Polymers derived from ethylene and 1-butene for use in the preparation of lubricant disperant additives The invention pertains to oil soluble copolymers derived from ethylene and 1-butene which have a number average molecular weight between about 1,500 and 7,500, at least about 30 percent of all polymer chains terminated with ethylvinylidene groups, and eth... | 02/29/2000 |
| 6010986 | Alcohol borate esters to improve bearing corrosion in engine oils Disclosed is a composition for reducing the copper-lead bearing corrosion of a formulation that includes a major amount of an oil of lubrication viscosity and a minor amount of a corrosion-reducing additive comprising: (A) a dispersant with a total base number... | 01/04/2000 |
| 6008165 | Alcohol borate esters and borated dispersants to improve bearing corrosion in engine oils 1. A composition for reducing the copper-lead bearing corrosion of a formulation that includes a major amount of an oil of lubrication viscosity and a minor amount of a corrosion-reducing additive comprising (A) a borated dispersant with a total base number of... | 12/28/1999 |
| 5965497 | Multigrade lubricating compositions containing no viscosity modifier This invention relates to shear stable multigrade oils for crankcase lubrication of gasoline and diesel engines which oils are substantially free of viscosity modifier additives and comprise a detergent inhibitor package of lubricating oil additives, whic... | 10/12/1999 |
| 5872082 | Method for increasing the static coefficient of friction in oleaginous compositions A method of increasing the static coefficient of friction of an oleaginous composition, such as an ATF, comprising adding to a major portion of an oil of lubricating viscosity a friction increasing amount of an oil soluble friction increasing reaction pro... | 02/16/1999 |
| 5691283 | Use of transmission and gear oil lubricants having enhanced friction properties In a motor vehicle, especially a heavy duty motor vehicle, having a transmission equipped with at least one cone-type synchronizer and an axle or differential gearing, the same lubricant is used for both such mechanisms. The lubricant has a viscosity grad... | 11/25/1997 |
| 5665126 | Adducts of quinone compounds and amine-containing polymers for use in lubricating oils and in fuels Adducts useful as fuel or lubricating oil additives are disclosed. The adducts comprise the reaction product of at least one quinone compound and an amine-containing polymeric material comprising at least one member selected from the group consisting of (... | 09/09/1997 |
| 5620948 | Additive combinations for lubricants and functional fluids This invention relates to a composition, comprising: (A) a Mannich dispersant having a base number in the range of about 45 to about 90; (B) a boron compound; and (C) an organic phosphorus acid or ester, or derivative of said phosphorus acid or ester. In ... | 04/15/1997 |
| 5565128 | Lubricating oil mannich base dispersants derived from heavy polyamine An oil-soluble lubricating oil additive useful as a dispersant, comprising Mannich Base condensates of an alkyl (hydrocarbon or polymer) substituted hydroxy aromatic compound with an aldehyde and a heavy polyamine. A heavy polyamine is a mixture of polyal... | 10/15/1996 |
| 5514291 | Hydroxy aromatic compound Mannich base derivatives of amino-substituted polymers for oleaginous compositions The novel polymers of the present invention are prepared by reacting a hydroxy aromatic compound containing at least one --OH group in the ring, an aldehyde and amino-substituted polymer (e.g., an ethylene alpha-olefin interpolymer substituted by primary ... | 05/07/1996 |
| 5454961 | Substituted fullerenes as flow improvers The present invention relates to novel compositions that contain a base oil and certain substituted fullerenes effective to improve the cold flow properties of the base oil. Typically the substituted fullerenes have the general formula: CFn (GR... | 10/03/1995 |
| 5451333 | Haze resistant dispersant-detergent compositions According to the present invention, oleaginous compositions having improved stability are provided, wherein high molecular weight ashless dispersants and metal detergents are pre-blended at a temperature of at least 100° C. for a period of from 1 to 10 h... | 09/19/1995 |
| 5433875 | Ashless mannich despersants, their preparation, and their use Ashless dispersants are formed using polymers of propylene characterized in that they are liquid substantially linear polymers, they have stereo-irregularity in the polymer chain, at least 60 mol percent of the polymer has a terminal vinylidene group and,... | 07/18/1995 |
| 5433874 | Ethylene -olefin copolymer substituted mannich base lubricant dispersant additives The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived ... | 07/18/1995 |
| 5385684 | Branched amido-amine dispersant additives The present invention is directed to branched amidoamine additives useful in oleaginous compositions formed by (a) reacting a first nitrogen-containing compound (e.g., ammonia or an organic amine) with an alpha, betaunsaturated compound of the formula: ... | 01/31/1995 |
| 5370805 | Chlorine-free diesel engine lubricating composition A railway diesel engine lubricating composition is essentially free of zinc dithiophosphate wear inhibitors and chlorinated inhibitors. This composition has an oil of lubricating viscosity; a noncarbonated sulfurized calcium alkyl phenate, a carbonated su... | 12/06/1994 |
| 5338469 | Mannich type compounds as antioxidants A combination of Mannich type reaction products of ethoxylated alkylated phenol, and alkylated arylamine possess excellent antioxidant properties. The presence of alkylated phenol in the structure is believed to provide a synergistic antioxidant activity ... | 08/16/1994 |
