发明名称 |
Polyethers, their preparation and their use as lubricants |
摘要 |
The new polyethers obtainable by polymerization of an 1,2-epoxyalkane with 8 to 26 carbon atoms, and a tetrahydrofuran in the presence of a hydroxyl compound of the formula H-OR1 in which R1 denotes hydrogen, an alkyl radical having 1 to 24 carbon atoms or a hydroxyalkyl radical having 2 to 40 carbon atoms are disclosed together with their use as lubricants.
|
申请公布号 |
US4481123(A) |
申请公布日期 |
1984.11.06 |
申请号 |
US19820371031 |
申请日期 |
1982.04.22 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HENTSCHEL, KARL-HEINZ;DHEIN, ROLF;KUSSI, SIEGFRIED;WINTER, HANS;VOJACEK, HERBERT |
分类号 |
C08G65/20;C08G65/26;C10M107/34;C10M145/38;(IPC1-7):C10M1/28 |
主分类号 |
C08G65/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|