Title:
【発明の名称】作動油配合用環境親和性基剤油
Document Type and Number:
Japanese Patent JPH05503949
Kind Code:
A
Abstract:
An environment-friendly basic oil based on natural materials for the formulation of hydraulic oils having improved viscosity at elevated temperature and lower pour point contains rapeseed oil or soybean oil as the main component, an antioxidant selected from methoxyphenol, ethoxyphenol, butyl hydroxyanisole, butyl hydroxytoluene, methoxyhydroquinone, ethoxyhydroquinone, tertiary butyl hydroquinone, and tocopherol, and an ester of a monocarboxylic acid or a fatty acid.
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Inventors:
Bongart, Frank
Schmidt, curl
Wüst, Reinhold
Schmidt, curl
Wüst, Reinhold
Application Number:
JP51144590A
Publication Date:
June 24, 1993
Filing Date:
August 08, 1990
Export Citation:
Assignee:
Henkel Commandet Gezelshaft Auf Akchen
International Classes:
C10M169/04; C10N30/02; C10N30/08; C10N40/08; (IPC1-7): C10M169/04; C10N30/02; C10N30/08; C10N40/08
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)