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Class 252/579 - Carboxylic acid ester


Subclass of Class 252 - Compositions
Definition: Subject matter having the group, as illustrated below, characteristic
No. of applications: 16
Last issue date: 09/29/2011


Application No.Application TitleIssue Date
20110232940LOW IONIZATION POTENTIAL ADDITIVE TO DIELECTRIC COMPOSITIONS
Insulating liquid. The liquid includes an ester liquid and an additive to the ester liquid having a lower ionization potential than the ionization potential of the ester liquid. In one aspect, conductive nanoparticles are also added....
09/29/2011
20110204302Vegetable Oil of High Dielectric Purity, Method for Obtaining Same and Use in an Electrical Device
A dielectric high purity vegetable oil—free from antioxidants and/or external additives to be used in electric equipment such as transformers, as isolating element and as cooling means and a method for obtaining the same in which the dielectric high purity vegetable o...
08/25/2011
20110188202Algae Oil Based Dielectric Fluid for Electrical Components
The disclosure is directed to a dielectric fluid. The dielectric fluid includes an algae oil. The algae oil includes a natural algae antioxidant. The natural algae antioxidant is selected from β-carotene, astaxanthin, tocopherol, polyunsaturated triglycerides, and comb...
08/04/2011
20110043441ELECTROPHORETIC PARTICLES, ELECTROPHORETIC PARTICLE DISPERSION, DISPLAY MEDIUM AND DISPLAY DEVICE
Electrophoretic particles including mother particles and a dispersant that covers the surface of the mother particles, the mother particles including a resin and a colorant, and the dispersant having a structure represented by the following Formula (1):

02/24/2011

20110012071ADDITIVE FOR DIELECTRIC FLUID
A dielectric fluid comprising hydrocarbon liquid admixed with an ester-based compound, wherein the ester-based compound is present in an effective amount to impart breakdown inhibiting properties to a paper insulation material when the dielectric fluid is in contact wit...
01/20/2011
20100308283ELECTRICAL INSULATION FLUIDS FOR USE IN ELECTRICAL APPARATUS
Insulation fluids comprising polytrimethylene ether glycol esters are provided. The insulation fluids can be used in electrical apparatuses....
12/09/2010
20100243969DIELECTRIC HEAT-TRANSFER FLUID
Provided is a use of a vegetable oil high in monounsaturates as dielectric and heat-transfer fluid in a device for the generation, storage, conversion and/or distribution of electrical energy....
09/30/2010
20100065792BIODEGRADABLE DIELECTRIC FLUID
The present invention belongs to the field of dielectric fluids for electric systems, it specifically relates to a biodegradable dielectric fluid that is highly resistant to oxidation consisting of an oil or a mixture of vegetable oils with a very high oleic acid conten...
03/18/2010
20090194748ADDITIVE FOR DIELECTRIC FLUID
A dielectric fluid comprising hydrocarbon liquid admixed with an ester-based compound, wherein the ester-based compound is present in an effective amount to impart breakdown inhibiting properties to a paper insulation material when the dielectric fluid is in contact wit...
08/06/2009
20090140830Low Viscosity Mono-Unsaturated Acid-Containing Oil-Based Dielectric Fluids
Disclosed herein are a dielectric fluid composition and a method thereof. Also disclosed are viscosity modifiers and a method of lowering the viscosity of an oil-based dielectric fluid. The composition includes an oil with a high mono-unsaturated fatty acid content and ...
06/04/2009
20090121200Electrical Insulation Fluids for Use in Electrical Apparatus
Insulation fluids comprising polytrimethylene ether glycol esters are provided. The insulation fluids can be used in electrical apparatuses....
05/14/2009
20080171136LOW-K INTERLEVEL DIELECTRIC MATERIALS AND METHOD OF FORMING LOW-K INTERLEVEL DIELECTRIC LAYERS AND STRUCTURES
A composition of matter and a structure fabricated using the composition. The composition comprising: a resin; polymeric nano-particles dispersed in the resin, each of the polymeric nano-particle comprising a multi-arm core polymer and pendent polymers attached to the m...
07/17/2008
20070275864Polybasic Acid Esters and Their Use in Fibre Optic Cables
A composition comprising a blend of first and second esters: the first ester comprising a reaction product of first reactants comprising trimer acid, first polyhydric alcohol and first monohydric alcohol; the first monohydric alcohol selected from the group of C8-18 mon...
11/29/2007
20070222546High Performance Dielectric Oil and the Use Thereof in High Voltage Electrical Equipment
The invention relates to a high-performance dielectric oil comprising approximately 75 to 95% by volume of a naphthenic oil and approximately 5 to 25% by volume of an ester oil, in particular a synthetic ester oil and more preferably an oil of the family of polyolesters...
09/27/2007
20060192185Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids
Electrical apparatuses and a method for their production, the apparatuses containing electrical insulation fluids comprising polytrimethylene homo- or copolyether glycol having a dielectric breakdown voltage greater than about 30 kV, wherein from about 50 to 100 mole pe...
08/31/2006
20060030499Electrical transformer with vegetable oil dielectric fluid
High oleic acid triglyceride compositions that comprise fatty acid components of at least 75% oleic acid, less than 10% diunsaturated fatty acid component; less than 3% triunsaturated fatty acid component; and less than 8% saturated fatty acid component; and having the ...
02/09/2006
 
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