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Patent Searching and Data


Title:
銅に対する腐食性を改良するための方法
Document Type and Number:
Japanese Patent JP5636089
Kind Code:
B2
Abstract:
Disclosed is a method for improving copper corrosion performance of a lubricating oil composition containing (a) a major amount of a base oil of lubricating viscosity; and (b) one or more dispersants containing one or more basic nitrogen atoms. The method involves adding to the lubricating oil composition an effective amount of one or more copper corrosion performance improving agents containing one or more oil-soluble titanium compounds.

Inventors:
ケネス・ディー・ネルソン
エレイン・エス・ヤマグチ
カン−シック・ウング
ポーラ・エス・ロジャーズ
Application Number:
JP2013502598A
Publication Date:
December 03, 2014
Filing Date:
March 07, 2011
Export Citation:
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Assignee:
シェブロン・オロナイト・カンパニー・エルエルシー
International Classes:
C10M139/06; C10M141/12; C10M163/00
Attorney, Agent or Firm:
Patent business corporation Asamura patent firm