Hydraulic fluid compositions comprising borate esters of oxyalkylated heterocyclic or alicyclic amines

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United States of America Patent

PATENT NO 4298487
SERIAL NO

06137387

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Abstract

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Hydraulic fluid compositions having improved properties to rubbers are formed from (A) a nitrogen-atom-containing borate ester derived from an oxyalkylated heterocyclic or alicyclic amine and (B) another borate ester and/or polyoxyalkylene compound.

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Patent Owner(s)

Patent OwnerAddress
SANYO CHEMICAL INDUSTRIES LTD11-1 IKKYO NOMOTO-CHO HIGASHIYAMA-KU KYOTO-SHI KYOTO 6050995 ?6050995

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Genjida, Fumihide Yawata, JP 2 9
Ii, Motohiko Uji, JP 4 149
Kawakatsu, Kunio Kyoto, JP 1 1

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