JPS55129494A - Brake fluid composition - Google Patents

Brake fluid composition

Info

Publication number
JPS55129494A
JPS55129494A JP3736479A JP3736479A JPS55129494A JP S55129494 A JPS55129494 A JP S55129494A JP 3736479 A JP3736479 A JP 3736479A JP 3736479 A JP3736479 A JP 3736479A JP S55129494 A JPS55129494 A JP S55129494A
Authority
JP
Japan
Prior art keywords
acid
compound
brake fluid
fluid composition
resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3736479A
Other languages
Japanese (ja)
Inventor
Kunio Kawakatsu
Fumihide Genjida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Priority to JP3736479A priority Critical patent/JPS55129494A/en
Publication of JPS55129494A publication Critical patent/JPS55129494A/en
Pending legal-status Critical Current

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Landscapes

  • Lubricants (AREA)

Abstract

PURPOSE: To prepare a brake fluid composition for automobile use, having low tendency of rubber-swelling and metal-corrosion, and excellent viscosity characteristics, heat-resistance, and cold-resistance, by adding a small amount of a specific compound to a polyoxyalkylene and/or a boric acid ester compounds.
CONSTITUTION: A polyoxyalkylene compound and/or a boric acid ester compound are added with 0.01W1.0wt% of one or more compounds selected from (A) one or more carboxylic acids selected from (a) a carboxylic acid of formula (X1 is H or OH; X2 is H, OH or 4W24C alkenyl), e.g. succinic acid, tartaric acid, etc., (b) maleic acid, and (c) lactic acid, (B) 2-mercaptobenzothiazolyl disulfide, and (C) an addition compound of (poly)ethylene polyamine and alkylene oxide.
COPYRIGHT: (C)1980,JPO&Japio
JP3736479A 1979-03-29 1979-03-29 Brake fluid composition Pending JPS55129494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3736479A JPS55129494A (en) 1979-03-29 1979-03-29 Brake fluid composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3736479A JPS55129494A (en) 1979-03-29 1979-03-29 Brake fluid composition

Publications (1)

Publication Number Publication Date
JPS55129494A true JPS55129494A (en) 1980-10-07

Family

ID=12495472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3736479A Pending JPS55129494A (en) 1979-03-29 1979-03-29 Brake fluid composition

Country Status (1)

Country Link
JP (1) JPS55129494A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179498A (en) * 1984-02-24 1985-09-13 Nisso Yuka Kogyo Kk Operating fluid composition
WO2013065904A1 (en) * 2011-11-04 2013-05-10 극동제연공업 주식회사 Brake fluid composition comprising tartaric acid and imidazole

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179498A (en) * 1984-02-24 1985-09-13 Nisso Yuka Kogyo Kk Operating fluid composition
JPS6326797B2 (en) * 1984-02-24 1988-05-31 Nitsuso Yuka Kogyo Kk
WO2013065904A1 (en) * 2011-11-04 2013-05-10 극동제연공업 주식회사 Brake fluid composition comprising tartaric acid and imidazole
CN103930532A (en) * 2011-11-04 2014-07-16 极东制研工业(株) Brake fluid composition comprising tartaric acid and imidazole
US9175238B2 (en) 2011-11-04 2015-11-03 Kukdong Jeyen Company Limited Brake fluid composition comprising tartaric acid and imidazole

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