发明名称 |
Organoammonium tungstate and molybate compounds, and process for preparing such compounds |
摘要 |
Novel organoammonium compounds are provided, which are useful as additives for improving the antiwear and friction-reducing properties of lubricating compositions. The compound is formed by reacting a metal acid hydrate with one or more alkyl amines. Particular examples are the preparation of ditridecylammonium tungstate, di-n-octylammonium tungstate and ditridecylammonium molybdate.
|
申请公布号 |
US7335625(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20040822057 |
申请日期 |
2004.04.08 |
申请人 |
R.T. VANDERBILT COMPANY, INC. |
发明人 |
TYNIK ROBERT J. |
分类号 |
C10M159/18;C01G41/02;C07F11/00;C10M133/06 |
主分类号 |
C10M159/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|