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1. 发明申请

WO2013049182A1 DIELECTRIC FLUID COMPOSITIONS FOR ENHANCED THERMAL MANAGEMENT 审中-公开
标题翻译：用于增强热管理的电介质流体组合物
公开(公告)号：WO2013049182A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/057305
申请日：2012-09-26
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： HAN, Suh Joon , ZINKWEG, Dirk B. , LYSENKO, Zenon
IPC分类号： H01B3/20
CPC分类号： H01B3/20 , C07C51/367 , C07C51/377 , C07C59/01 , H01B3/24
摘要： A dielectric fluid composition for electrical apparatus comprises a functionalized 12-hydroxy stearic acid having desirable properties including a pour point less than -30 °C and a fire point greater than 250 °C. It may be prepared by a process wherein 12-hydroxy methyl stearate is transesterified by reaction with a C3- C20 alcohol to form an alkyl- 12-hydroxy stearate, followed by esterification thereof with a linear or branched C4-C20 carboxylic acid. This acid may be a free acid chloride, a fatty acid, a carboxylic acid anhydride, or combination thereof. The resulting functionalized 12-hydroxy stearic acid exhibits improved thermoxidative capability, low temperature flowability, and increased fire point.
摘要翻译：用于电气设备的介电流体组合物包含具有期望性质的功能化的12-羟基硬脂酸，其包括低于-30℃的倾点和大于250℃的点。其可以通过其中通过与C 3 -C 20醇反应来酯交换12-羟基甲基硬脂酸酯以形成烷基-12-羟基硬脂酸酯，随后用直链或支链C 4 -C 20羧酸酯化的方法制备。该酸可以是游离酰氯，脂肪酸，羧酸酐或其组合。得到的功能化的12-羟基硬脂酸表现出改善的热氧化能力，低温流动性和增加的火点。

2. 发明申请

WO2013049170A1 SYNTHETIC ESTER-BASED DIELECTRIC FLUID COMPOSITIONS FOR ENHANCED THERMAL MANAGEMENT 审中-公开
标题翻译：基于合成酯的电介质流体组合物，用于增强热管理
公开(公告)号：WO2013049170A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/057291
申请日：2012-09-26
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： HAN, Suh Joon , ZINKWEG, Dirk B. , LYSENKO, Zenon
IPC分类号： H01B3/20
CPC分类号： H01B3/24 , H01B3/20
摘要： A dielectric fluid composition for electrical apparatus comprises a functionalized methyl-12-carboxy methyl stearate having desirable properties including a pour point less than -30 °C and a fire point greater than 250 °C. It may be prepared by a process wherein methyl-12-hydroxy methyl stearate is transesterified by reaction with a C3-C20 alcohol to form the hydroxy methyl ester, followed by reaction with a linear or branched C4-C20 carboxylic acid selected from free acid chlorides, fatty acids, carboxylic acid anhydrides, and combinations thereof. The second step serves to end-cap the hydroxyl groups, thereby producing the functionalized methyl-12-carboxy methyl stearate compound that exhibits improved thermoxidative stability and low temperature flowability, as well as increased fire point.
摘要翻译：用于电气设备的介电流体组合物包括具有所需性质的官能化甲基-12-羧甲基硬脂酸酯，其倾点小于-30℃，点火点大于250℃。其可以通过其中甲基-12-羟基甲基硬脂酸酯通过与C 3 -C 20醇反应来酯交换以形成羟甲基，然后与选自游离酰氯的直链或支链C 4 -C 20羧酸反应的方法制备，脂肪酸，羧酸酐及其组合。第二步用于封端羟基，从而产生表现出改善的热氧稳定性和低温流动性以及增加的火点的官能化甲基-12-羧甲基硬脂酸酯化合物。

3. 发明授权

EP2751811B1 SYNTHETIC ESTER-BASED DIELECTRIC FLUID COMPOSITIONS FOR ENHANCED THERMAL MANAGEMENT 有权
标题翻译：合成酯基介电液体组合物以改善热管理
公开(公告)号：EP2751811B1
公开(公告)日：2015-09-23
申请号：EP12787165.5
申请日：2012-09-26
申请人： Dow Global Technologies LLC
发明人： HAN, Suh Joon , ZINKWEG, Dirk B. , LYSENKO, Zenon
IPC分类号： H01B3/20
CPC分类号： H01B3/24 , H01B3/20

4. 发明授权

EP2513680B1 PLASTIC OPTICAL FIBER COMPRISING CYCLIC BLOCK COPOLYMER 有权
标题翻译：与YZKLISCHEM嵌段共聚物塑料纤维
公开(公告)号：EP2513680B1
公开(公告)日：2013-10-23
申请号：EP10776057.1
申请日：2010-11-03
申请人： Dow Global Technologies LLC
发明人： LIN, Thomas S. , FLORY, Anny , ZINKWEG, Dirk B. , COGEN, Jeffrey M. , LEUGERS, Mary Anne , ZHOU, Weijun
IPC分类号： G02B1/04
CPC分类号： G02B1/046 , G02B6/02033 , C08L53/02

5. 发明授权

EP2751810B1 DIELECTRIC FLUID COMPOSITIONS FOR ENHANCED THERMAL MANAGEMENT 有权
标题翻译： DIYLEKTRISCHEFLÜSSIGKEITSZUSAMMENSETZUNGENFÜRVERBESSERTEWÄRMEVERWALTUNG
公开(公告)号：EP2751810B1
公开(公告)日：2017-02-15
申请号：EP12772638.8
申请日：2012-09-26
申请人： Dow Global Technologies LLC
发明人： HAN, Suh Joon , ZINKWEG, Dirk B. , LYSENKO, Zenon
IPC分类号： H01B3/20
CPC分类号： H01B3/20 , C07C51/367 , C07C51/377 , C07C59/01 , H01B3/24
摘要： A dielectric fluid composition for electrical apparatus comprises a functionalized 12-hydroxy stearic acid having desirable properties including a pour point less than −30° C. and a fire point greater than 250° C. It may be prepared by a process wherein 12-hydroxy methyl stearate is transesterified by reaction with a C3-C20 alcohol to form an alkyl-12-hydroxy stearate, followed by esterification thereof with a linear or branched C4-C20 carboxylic acid. This acid may be a free acid chloride, a fatty acid, a carboxylic acid anhydride, or combination thereof. The resulting functionalized 12-hydroxy stearic acid exhibits improved thermoxidative capability, low temperature flowability, and increased fire point.
摘要翻译：用于电气设备的介电流体组合物包含官能化的12-羟基硬脂酸，其具有包括倾点小于-30℃和高于250℃的点的所需性能。其可以通过以下方法制备：其中将12-羟基甲基硬脂酸酯通过与C 3 -C 20醇反应以酯交换形成烷基-12-羟基硬脂酸酯，随后用直链或支链C 4 -C 20羧酸酯化。该酸可以是游离酰氯，脂肪酸，羧酸酐或其组合。所得官能化的12-羟基硬脂酸具有改善的热氧化能力，低温流动性和增加的火点。

6. 发明公开

EP2751811A1 SYNTHETIC ESTER-BASED DIELECTRIC FLUID COMPOSITIONS FOR ENHANCED THERMAL MANAGEMENT 有权
标题翻译：合成酯基介电液体组合物以改善热管理
公开(公告)号：EP2751811A1
公开(公告)日：2014-07-09
申请号：EP12787165.5
申请日：2012-09-26
申请人： Dow Global Technologies LLC
发明人： HAN, Suh Joon , ZINKWEG, Dirk B. , LYSENKO, Zenon
IPC分类号： H01B3/20
CPC分类号： H01B3/24 , H01B3/20
摘要： A dielectric fluid composition for electrical apparatus comprises a functionalized methyl-12-carboxy methyl stearate having desirable properties including a pour point less than -30 °C and a fire point greater than 250 °C. It may be prepared by a process wherein methyl-12-hydroxy methyl stearate is transesterified by reaction with a C3-C20 alcohol to form the hydroxy methyl ester, followed by reaction with a linear or branched C4-C20 carboxylic acid selected from free acid chlorides, fatty acids, carboxylic acid anhydrides, and combinations thereof. The second step serves to end-cap the hydroxyl groups, thereby producing the functionalized methyl-12-carboxy methyl stearate compound that exhibits improved thermoxidative stability and low temperature flowability, as well as increased fire point.

7. 发明公开

EP2751810A1 DIELECTRIC FLUID COMPOSITIONS FOR ENHANCED THERMAL MANAGEMENT 有权
标题翻译：电介质液体组合物以改善热管理
公开(公告)号：EP2751810A1
公开(公告)日：2014-07-09
申请号：EP12772638.8
申请日：2012-09-26
申请人： Dow Global Technologies LLC
发明人： HAN, Suh Joon , ZINKWEG, Dirk B. , LYSENKO, Zenon
IPC分类号： H01B3/20
CPC分类号： H01B3/20 , C07C51/367 , C07C51/377 , C07C59/01 , H01B3/24
摘要： A dielectric fluid composition for electrical apparatus comprises a functionalized 12-hydroxy stearic acid having desirable properties including a pour point less than −30° C. and a fire point greater than 250° C. It may be prepared by a process wherein 12-hydroxy methyl stearate is transesterified by reaction with a C3-C20 alcohol to form an alkyl-12-hydroxy stearate, followed by esterification thereof with a linear or branched C4-C20 carboxylic acid. This acid may be a free acid chloride, a fatty acid, a carboxylic acid anhydride, or combination thereof. The resulting functionalized 12-hydroxy stearic acid exhibits improved thermoxidative capability, low temperature flowability, and increased fire point.

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