基本信息:
- 专利标题： REFORMER DISTILLATE AS GASSING ADDITIVE FOR TRANSFORMER OILS
- 专利标题（中）：改革者馏分ALS GASUNGSZUSATZ FOR变压器油
- 申请号：EP09811842.5 申请日：2009-09-04
- 公开(公告)号：EP2340294A1 公开(公告)日：2011-07-06
- 发明人： KREVALIS, Martin, A. , MARTIN, Jean-luc , MAZZONE, Dominick, N. , SINCLAIR, S., Darden , BURNS, Louis, Francis
- 申请人： ExxonMobil Research and Engineering Company
- 申请人地址： 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900 US
- 专利权人： ExxonMobil Research and Engineering Company
- 当前专利权人： ExxonMobil Research and Engineering Company
- 当前专利权人地址： 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900 US
- 代理机构： Mareschal, Anne
- 优先权： US191141P 20080905
- 国际公布： WO2010027482 20100311
- 主分类号： C10G1/04
- IPC分类号： C10G1/04 ; C10G21/00 ; C10M169/04
摘要：
This invention relates to reformer distillates as gassing additives for transformer oils. The reformer distillates have a 1 -ring and 2-ring aromatics content of at least 98 %, and are added such that the transformer oil contains less than 10 wt.% of reformer distillate. The invention also relates to a method for preparing transformer oils containing reformer distillates and having excellent gassing tendency, oxidative stability, viscosity and volatility.