JPS55129494A - Brake fluid composition - Google Patents
Brake fluid compositionInfo
- 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
Links
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
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)
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 |
-
1979
- 1979-03-29 JP JP3736479A patent/JPS55129494A/en active Pending
Cited By (5)
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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