PERFLUOROPOLYETHER OIL DIFFUSION PREVENTING AGENT AND FLUORINE-BASED LUBRICANT

PROBLEM TO BE SOLVED: To provide a perfluoropolyether oil diffusion preventing agent capable of preventing the diffusion of perfluoropolyether oil while maintaining the high performance which perfluoropolyether oil and fluorine grease have.SOLUTION: A perfluoropolyether oil diffusion preventing agen...

Full description

Saved in:
Bibliographic Details
Main Authors NAKANO KAZUTAKA, TANAHASHI TETSUHIKO, MATSUMURA YUSUKE, YAMANAKA MOTOSUKE
Format Patent
LanguageEnglish
Japanese
Published 04.02.2016
Subjects
CHEMISTRY
FUELS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a perfluoropolyether oil diffusion preventing agent capable of preventing the diffusion of perfluoropolyether oil while maintaining the high performance which perfluoropolyether oil and fluorine grease have.SOLUTION: A perfluoropolyether oil diffusion preventing agent is a fluorine-based lubricant composition containing one or more fluorine compound selected from aliphatic polyvalent carboxylic acid having a specific structure containing at least one perfluoropolyether group, ester of aliphatic polyvalent carboxylic acid anhydride or an enantiomer thereof.SELECTED DRAWING: None 【課題】パーフルオロポリエーテル油及びフッ素グリースが有する高い性能を維持しつつ、そのパーフルオロポリエーテル油の拡散を防止することができるパーフルオロポリエーテル油用拡散防止剤の提供。【解決手段】パーフルオロポリエーテル油の拡散防止剤は、少なくとも１つのパーフルオロエーテル基を含有する特定の構造を持つ脂肪族多価カルボン酸、及び脂肪族多価カルボン酸無水物のエステル、又はこれらの光学異性体からなる群より選択されるフッ素化合物を１種以上含有するフッ素系潤滑油組成物。【選択図】なし
Bibliography:Application Number: JP20140143558