Title:
モリブデン−硫黄添加剤
Document Type and Number:
Japanese Patent JP5620559
Kind Code:
B2
Abstract:
A process for making an additive comprising one or more oil-soluble or oil-dispersible molybdenum-sulfur compounds, said process comprising the steps of: (I) reacting in a polar medium a reactant molybdenum compound (A) and a source of a ligand (B), which ligand (B) is capable of rendering the or each molybdenum-sulfur compound oil-soluble or oil-dispersible; and (II) reacting a compound (C), which is capable of reacting with labile sulfur, either with (a) the reaction mixture of step (I) after the reaction of (A) and (B) has begun or (b) the product of step (I). The additive has improved color characteristics and a lubricating oil composition comprising said additive is more benign to corrosion of metals.
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Inventors:
ジョビー ヴァルギース ジョン
ロナルド ポール ワングナー
アントニオ グティーレズ
グレゴリー チャールズ ジフィン
ロナルド ポール ワングナー
アントニオ グティーレズ
グレゴリー チャールズ ジフィン
Application Number:
JP2013212733A
Publication Date:
November 05, 2014
Filing Date:
October 10, 2013
Export Citation:
Assignee:
インフィニューム インターナショナル リミテッド
International Classes:
C01G39/06; C10M159/18; C07C333/20; C07F11/00; C10M125/06; C10M129/24; C10M129/26; C10M133/04; C10M135/14; C10M135/18; C10M135/20; C10M137/06; C10M137/10; C10M139/00; C10M163/00; C10M169/04; C10N10/12; C10N30/00; C10N30/06; C10N30/10; C10N40/25
Attorney, Agent or Firm:
Nakamura 稔
Fumiaki Otsuka
Sadao Kumakura
Takayoshi Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Takayoshi Nishijima
Atsushi Hakoda