Metzger Jürgen O.,Luther Rolf,Robben Angela,Kraft Gunther
申请号:
US201314396829
公开号:
US9666328(B2)
申请日:
2013.04.26
申请国别(地区):
美国
年份:
2017
代理人:
D'Ambrosio & Menon, PLLC `Menon Usha
摘要:
The invention relates to compositions including esters of polyvalent alcohols that are esterified with fatty acids, partially unsaturated, from plant oils, and to the use thereof as cooling and insulating fluids for transformers.