Soybean based transformer oil and transmission line fluid
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United States of America Patent
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Mar 27, 2001
Issued Date -
N/A
app pub date -
Aug 9, 1999
filing date -
May 11, 1998
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An environmentally prefered biobased soybean oil based electrically insulating fluid with a high flash point and a high fire point. The base oil is hydrogenated to produce maximum possible stability of the soybean oil, and can be winterized to remove crystallized fats and improve the pour point of the base oil without the necessity of heating the oil. The base oil can also be combined with an additive package containing materials specifically designed for improved pour point, improved cooling properties, and improved dielectric stability. The base oil is capable of conforming to the President's executive order 13101 of Sep. 14, 1998 for 'Greening the Government Through Waste Prevention, Recycling, and Federal Acquisition.'
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