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Patent Searching and Data


Title:
フルオロカーボンエラストマー製封止材に対する適合性を改良するための方法
Document Type and Number:
Japanese Patent JP5688135
Kind Code:
B2
Abstract:
Disclosed is a method for improving compatibility of a fluorocarbon elastomer seal with 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 fluorocarbon elastomer compatibility improving agents of the general formula Si—X4 or a hydrolysis product thereof, wherein each X is independently a hydroxyl-containing group, hydrocarbyloxy-containing group, acyloxy-containing group, amino-containing group, monoalkyl amino-containing group or dialkyl amino-containing group.

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:
JP2013502597A
Publication Date:
March 25, 2015
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:
C10M139/04; C10M141/12; C10M163/00
Attorney, Agent or Firm:
Patent business corporation Asamura patent firm