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 |
| 7247605 | Solubility of perfluorinated polyethers in fluorinated solvents Methods of improving the solubility of highly functionalized polar perfluorinated polyethers in fluorinated solvents are described. In preferred embodiments, the ratio of solubilizer to fluorinated solvent is the azeotropic ratio. The solubilizer can be an alcohol o... | 07/24/2007 |
| 7244695 | Method for reducing wear of steel elements in sliding-rolling contact According to the invention there is provided a method of reducing wear of one or both of two steel elements having surfaces in sliding or sliding-rolling contact. The method involves applying an HPF friction control composition to one, or more than one contacting su... | 07/17/2007 |
| 7056869 | Hydrocarbon fluids Hydrocarbon fluids are provided which have ASTM D-86 boiling point ranges within 235° C. to 400° C. and a naphthenic content greater than 60%, the naphthenics containing polycyclic materials, the fluids preferably have an aromatic content below 2% and an aniline p... | 06/06/2006 |
| 7052626 | Fluid compositions containing refrigeration oils and chlorine-free fluorocarbon refrigerants A fluid composition for a refrigerator, which comprises a chlorine-free fluorocarbon refrigerant and a refrigerator oil, said refrigerator oil consisting essentially of a tetraester of pentaerythritol of formula (1) | 05/30/2006 |
| 7045489 | Friction control compositions According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. The liquid friction control co... | 05/16/2006 |
| 7045490 | Refrigerating machine oil composition A refrigerating machine oil composition according to the invention comprises an alicyclic polycarboxylic acid ester compound obtained from the following compounds (a) to (c): (a) an alicyclic polycarboxylic acid having an alicyclic... | 05/16/2006 |
| 6998065 | Fluid compositions containing refrigerator oils and chlorine-free fluorocarbon refrigerants A refrigerator oil for use in compressors using therein a hydrogen-containing halogenocarbon as a refrigerant, consisting essentially of as a base oil at least one kind of an ester selected from the group consisting of a specific pentaerythritol ester such as an est... | 02/14/2006 |
| 6936576 | Refrigerating machine oil, and fluid composition for refrigerating machine A refrigerating machine oil for a carbon dioxide refrigerant according to the invention is a refrigerating machine oil comprising polyalkylene glycol represented by the following general formula (1): R1{—(OR2)n—OH}... | 08/30/2005 |
| 6933259 | Composite oxide powder, a method for producing the same and a catalyst using the same This composite oxide powder can secure a large pore volume even after calcination at high temperature and, when a catalyst is formed by loading a noble metal on this composite oxide powder, noble metal grain growth can be suppressed. The composite oxide powder compr... | 08/23/2005 |
| 6750182 | Polar oil based industrial oils with enhanced sludge performance Ester based industrial oils containing acid scavengers exhibit improved sludge performance when a minor amount of hydrocarbon oil is included in the formulation. ... | 06/15/2004 |
| 6410492 | Mixed esters of pentaerythritol for refrigeration base oils A refrigerator oil comprises an ester obtained from: pentaerythritol; and a carboxylic acid mixture comprising n-pentanoic acid in an amount of 20 to 50% by mass; n-heptanoic acid in an amount of 20 to 50 % by mass and 3,5,5-trimethylhexanoic acid in an amount... | 06/25/2002 |
| 6235687 | Method for producing lubrication oils possessing anti rust properties containing acidic anti rust additive and acid scavengers Lubricating oils exhibiting anti rust properties are obtained by adding to the lubricating oil an acidic anti rust additive and an acid scavenger such as carbodiimide, in a specific sequence.... | 05/22/2001 |
| 6221274 | Lubricant compositions for refrigerating machine employing HFC-32, HFC-125 or HFC-134A A lubricant composition for a refrigerating machine employing a HFC type refrigerant containing at least one selected from the group consisting of HFC-32, HFC-125 and HFC-134a, which comprises a base oil of an ester formed from a dihydric or higher polyol... | 04/24/2001 |
| 6207624 | Engine oil having dispersant and aldehyde/epoxide for improved seal performance, sludge and deposit performance Disclosed is a lubricating composition having a major amount of an oil of lubrication viscosity and a minor amount of (A) a nitrogen containing dispersant with a total base number of from 20 to 160 on an oil-free basis wherein the improvement comprises ad... | 03/27/2001 |
| 6121211 | Engine oil having dithiocarbamate and aldehyde/epoxide for improved seal performance, sludge and deposit performance Disclosed is a lubricating composition having a major amount of an oil of lubrication viscosity and a minor amount of (A) at least one thiocarbamate wherein the improvement comprises adding to said thiocarbamate (B) a sludge preventing and seal protecting amou... | 09/19/2000 |
| 6028038 | Halogenated extreme pressure lubricant and metal conditioner An extreme pressure lubricant additive system, is provided for use in lubricating metal wear surfaces, such as the transmission or engine of an automobile. The additive system is added to the oil reservoir of the transmission, engine or the like. The addi... | 02/22/2000 |
| 5746933 | Lubricating oil and composition for refrigerating machine, and refrigerating machine A lubricating oil for refrigerating machines comprises polyoxyalkylene compounds represented by the formula (I): ##STR1## Wherein A is a residue obtained from a compound which has both a heterocyclic ring having an ether linkage therein and hydroxyl ... | 05/05/1998 |
| 5728655 | Refrigerating machine oil composition for use with HCFC and HFC refrigerants A refrigerating machine oil composition for vapor compression type refrigerating machines is disclosed which can be used with either of HCFC refrigerants and HFC refrigerants. The inventive machine oil composition comprises a polyol ester (ester compound)... | 03/17/1998 |
| 5653909 | Refrigerating machine oil composition for use with HFC refrigerant A refrigerating machine oil composition suitable for a compressor using a hydrofluorocarbon as a refrigerant, which comprises 100 parts by weight of a polyol ester as a base oil, from 7.0 to 15.0 parts by weight of a phosphate, and from 0.2 to 3.0 parts b... | 08/05/1997 |
| 5637142 | Nonaqueous emulsified surface treating agent composition A surface treating agent composition of fluorine-containing-oil-in-hydrocarbon-containing-oil type emulsion prepared by emulsifying a liquid fluorine-containing oil and a liquid hydrocarbon-containing oil by using a polymeric surfactant having a fluo... | 06/10/1997 |
| 5575944 | Acetal-containing working fluid composition for refrigerating machine The working fluid composition for refrigerating machine of the present invention includes a refrigeration oil and a hydrofluorocarbon, the refrigeration oil including a compound having one or more acetal groups in a molecule and also having trihydric to o... | 11/19/1996 |
| 5553465 | Refrigeration apparatus containing lubricant composition A lubricant composition comprising as a base oil one or more ester oils, alkylbenzene oils and mineral oils, and a glycidyl ether compound having at least two epoxy groups is miscible in hydrofluorocarbon and hydrochlorofluorocarbon refrigerants such as R... | 09/10/1996 |
| 5514292 | Lubricating oil composition The invention concerns a lubricating oil composition in which a lubricating oil base contains 0.1% by weight to 20% by weight of an aromatic glycidyl carboxylate having the following general formula (1): ##STR1## wherein R is a C6-14 aryl ... | 05/07/1996 |
| 5484547 | Low temperature heat transfer fluids A heat transfer fluid containing a glycol component and a second component selected from the group consisting of 1,3-dioxolane, 2,2-dimethyl-1,3-dioxolane, glycerol formal, solketal, and 1,3-dioxanes is disclosed. The heat transfer fluid can also optional... | 01/16/1996 |
| 5454963 | Refrigerating machine oil composition containing an epoxy compound There is disclosed a refrigerating machine oil composition which comprises a base oil such as polyglycol, polyvinyl ether or the like which base oil is blended with an epoxy compound represented by the general formula (I) ##STR1## wherein R1 | 10/03/1995 |
| 5454966 | Stabilized chlorine-containing refrigeration compositions The present invention provides a compositions for use in compression refrigeration and air-conditioning which substantially reduce the occurrence of the foregoing problem. The compositions comprise: (a) chlorine-containing refrigerant selected from the gr... | 10/03/1995 |
| 5447647 | Synthetic lubricating oil A refrigerator oil mainly comprises, as a base oil, an ester of a carboxylic acid having a specific structure represented by the formula ##STR1## and at least one kind of an epoxy compound, which refrigerator oil is excellent in electrical insulating... | 09/05/1995 |
| 5445753 | Lubricant for refrigeration compressors A lubricant composition comprising as a base oil one or more ester oils, alkylbenzene oils and mineral oils, and a glycidyl ether compound having at least two epoxy groups is miscible in hydrofluorocarbon and hydrochlorofluorocarbon refrigerants such as R... | 08/29/1995 |
| 5443745 | Lubricant for refrigerating machine A lubricant for a refrigerating machine is here disclosed which comprises a polyoxyalkylene glycidyl ether represented by the general formula ##STR1## wherein B is a residue of a compound having 2 to 8 hydroxyl groups, A1 O, A2 ... | 08/22/1995 |
| 5443761 | Elastic solids having reversible strain-induced fluidity Elastic solids having reversible stress-induced fluidity are prepared, e.g., by combining liquid formulations with a crystalline mixed metal hydroxide conforming substantially to the formula Lim Dd T(OH).sub.(m+2d+3+n.a) (An) | 08/22/1995 |
| 5417872 | Lubricant composition, refrigeration apparatus containing same and process for operating the apparatus A lubricant composition comprising as a base oil one or more ester oils, alkylbenzene oils and mineral oils, and a glycidyl ether compound having at least two epoxy groups is miscible in hydrofluorocarbon and hydrochlorofluorocarbon refrigerants such as R... | 05/23/1995 |
| 5391311 | Fluid compositions for refrigerators A fluid composition for refrigerators, which comprises [A] a halogenocarbon refrigerant, and [B] a synthetic lubricating oil comprising at least one carbonic acid ester selected from the group consisting of: [I] a carbonic acid ester represented by the general... | 02/21/1995 |
| 5370809 | Synthetic lubricating oils A synthetic lubricating oil comprising as a base oil at least one kind of a carbonic acid ester represented by the general formula (1) ##STR1## wherein all the symbols such as X1, A1, A2, B, R1, a, b, c and... | 12/06/1994 |
| 5366646 | Lubricating oil composition The invention concerns a lubricating oil composition in which a lubricating oil base contains 0.1% by weight to 20% by weight of an aromatic glycidyl carboxylate having the following general formula (1): ##STR1## wherein R is a C6-14 aryl ... | 11/22/1994 |
| 5326486 | Lubricating oil composition A polycarbonate lubricating oil composition which is resistant to decomposition of the polycarbonate and the generation of carbon dioxide gas. The lubricating oil composition contains a polycarbonate lubricant, at least one compound selected from the grou... | 07/05/1994 |
| 5279752 | Composition for lubricating oil Lubricating oil compositions comprising a base oil and a halogen containing ester of phosphoric acid having a specified structure in an amount in the range of from 0.01 to 5 parts by weight relative to 100 parts by weight of the base oil, and lubricating ... | 01/18/1994 |
| 5205951 | Phosphate ester-based functional fluids containing an epoxide and a compatible streaming potential-inhibiting metal salt A functional fluid comprising an effective amount of a soluble streaming potential-inhibiting metal salt; an epoxide; and a major amount of a phosphate ester; wherein the metal salt is compatible with the epoxide component of the functional fluid at a tem... | 04/27/1993 |
| 5156768 | Stabilized chlorine-containing refrigeration compositions R12, which contains chlorine, and hydrogen-contributing lubricants react to form acids such as hydrogen chloride and hydrogen fluoride and simultaneously, R12 is converted to R22. Such reactions are undesirable because the acids which form destroy the met... | 10/20/1992 |
| 5068048 | Lubricants and lube additives from epoxidation of lower olefin oligomers Oligomers produced from lower olefins by acidic zeolite catalyzed oligomerization can be converted to useful lubricant additives or lubricants by epoxidation of olefinic bonds in the oligomers, whereby oligomers containing oxirane ring structures are prod... | 11/26/1991 |
| 5057617 | Dispersant additives prepared from monoepoxy thiols The present invention is directed to an oil-soluble lubricating oil additive comprising at least one adduct of (A) a polyolefin of 700 to 5,000 number average molecular weight substituted with carboxylic acid producing moieties (preferably acid or anhydri... | 10/15/1991 |
