公开(公告)号：US08440116B2

公开(公告)日：2013-05-14

申请号：US12101677

申请日：2008-04-11

申请人： Mohammed Amanullah ,  Syed M. Islam ,  Samer Chami ,  Gary Ienco

发明人： Mohammed Amanullah ,  Syed M. Islam ,  Samer Chami ,  Gary Ienco

IPC分类号： C09K5/00

CPC分类号： H01B3/20 ,  H01B3/22

摘要： 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 one or more fatty acid alkyl esters, each having a fatty acid and an alkyl moiety, wherein the alkyl moiety of the fatty acid alkyl esters has 1 to 4 carbon atoms, and wherein both the oil and the fatty acid alkyl ester are in the range of 40%-60% v/v of the dielectric fluid composition. The viscosity modifier includes one or more fatty acid alkyl esters with an alkyl moiety and a fatty acid moiety, wherein the alkyl moiety has 1 to 4 carbon atoms. The method of lowering the viscosity includes blending the viscosity modifier and a vegetable oil-based dielectric fluid in a ratio of 40:60-60:40.

摘要翻译： 本文公开了介电流体组合物及其方法。 还公开了粘度调节剂和降低油基介电流体粘度的方法。 该组合物包含具有高单不饱和脂肪酸含量的油和一种或多种脂肪酸烷基酯，其各自具有脂肪酸和烷基部分，其中脂肪酸烷基酯的烷基部分具有1至4个碳原子， 并且其中油和脂肪酸烷基酯都在介电流体组合物的40％-60％v / v的范围内。 粘度调节剂包括一种或多种具有烷基部分和脂肪酸部分的脂肪酸烷基酯，其中烷基部分具有1至4个碳原子。 降低粘度的方法包括以40:60-60:40的比例混合粘度调节剂和植物油基介电流体。

公开(公告)号：US20090140830A1

公开(公告)日：2009-06-04

申请号：US12101677

申请日：2008-04-11

申请人： Mohammed Amanullah ,  Syed M. Islam ,  Samer Chami ,  Gary Ienco

发明人： Mohammed Amanullah ,  Syed M. Islam ,  Samer Chami ,  Gary Ienco

IPC分类号： H01F27/02 ,  H01B3/20 ,  C09K3/00

CPC分类号： H01B3/20 ,  H01B3/22

摘要： 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 one or more fatty acid alkyl esters, each having a fatty acid and an alkyl moiety, wherein the alkyl moiety of the fatty acid alkyl esters has 1 to 4 carbon atoms, and wherein both the oil and the fatty acid alkyl ester are in the range of 40%-60% v/v of the dielectric fluid composition. The viscosity modifier includes one or more fatty acid alkyl esters with an alkyl moiety and a fatty acid moiety, wherein the alkyl moiety has 1 to 4 carbon atoms. The method of lowering the viscosity includes blending the viscosity modifier and a vegetable oil-based dielectric fluid in a ratio of 40:60-60:40.

摘要翻译： 本文公开了介电流体组合物及其方法。 还公开了粘度调节剂和降低油基介电流体粘度的方法。 该组合物包含具有高单不饱和脂肪酸含量的油和一种或多种脂肪酸烷基酯，其各自具有脂肪酸和烷基部分，其中脂肪酸烷基酯的烷基部分具有1至4个碳原子， 并且其中油和脂肪酸烷基酯都在介电流体组合物的40％-60％v / v的范围内。 粘度调节剂包括一种或多种具有烷基部分和脂肪酸部分的脂肪酸烷基酯，其中烷基部分具有1至4个碳原子。 降低粘度的方法包括以40:60-60:40的比例混合粘度调节剂和植物油基介电流体。