Title:
【発明の名称】水素化分解原料油からの変圧器油組成物の製造法
Document Type and Number:
Japanese Patent JP3011782
Kind Code:
B2
Abstract:
A formulated transformer oil is produced by a process involving fractionating the product from a hydrocracker to obtain a distillate boiling in the transformer oil range, dewaxing the fraction, optionally hydrofinishing the dewaxed fraction and adding to said fraction an effective amount of anti-oxidant and/or pour point depressant. The formulated transformer oil produced by this process has properties equivalent to those of formulated naphthenic transformer oil.
Inventors:
Christopher Olavesen
Kevin David Butler
Kevin David Butler
Application Number:
JP10110291A
Publication Date:
February 21, 2000
Filing Date:
May 07, 1991
Export Citation:
Assignee:
Exxon Research and Engineering Company
International Classes:
C10G65/12; C10G67/04; C10G73/06; C10G73/32; C10M101/02; H01B3/20; C10N40/16; C10N70/00; (IPC1-7): C10M101/02; C10G67/04; C10G73/06; C10G73/32; H01B3/20
Domestic Patent References:
| JP61273805A |
Attorney, Agent or Firm:
Minoru Nakamura (8 outside)