| 发明名称 |
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| 摘要 |
This invention relates to the use of water-soluble 3-mercaptopropionic acid disulphide salts as extreme pressure additives for aqueous functional fluids. These salts may be prepared by the oxidation of 3-mercaptopropionic acid followed by bringing the disulphide obtained into contact with an organic or inorganic base. Functional fluids are used during industrial operations such as, for example, the machining of metals. |
| 申请公布号 |
JPH045716(B2) |
申请公布日期 |
1992.02.03 |
| 申请号 |
JP19880102336 |
申请日期 |
1988.04.25 |
| 申请人 |
NASHIONARU ERUFU AKITEENU PURODEYUKUSHION SOC |
发明人 |
PATORISU GENE;TETSUSHI KAWAMURA;JERAARU SAUAN;SABIINU HONSE;SHARURU KASUTERA |
| 分类号 |
C10M135/26;C10M105/72;C10M133/08;C10M173/00;C10M173/02;C10N10/02;C10N10/04;C10N30/06;C10N30/12;C10N30/16;C10N40/22;C10N40/24 |
主分类号 |
C10M135/26 |
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