Traction drive fluid
US6191330A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Sep 16, 1999 |
| Grant date | Feb 20, 2001 |
| Priority date | — |
| Expiry date | Sep 16, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2060/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a traction drive fluid which comprises (A) one or more than two compounds selected from the group consisting of saturated polycyclic hydrocarbon compounds represented by the formulae: ##STR1## wherein R.sup.1 and R.sup.2 are each independently hydrogen or a methyl group, provided that the case where both R.sup.1 and R.sup.2 are a methyl group at the same time is excluded, and R.sup.3 and R.sup.4 are each independently hydrogen or a methyl group; ##STR2## wherein R.sup.5 and R.sup.6 are each independently hydrogen or a methyl group, provided that the case where both R.sup.5 and R.sup.6 are a methyl group at the same time is excluded, R.sup.7 and R.sup.8 are each independently hydrogen or a methyl group; and ##STR3## wherein R.sup.9, R.sup.10 and R.sup.11 are each independently hydrogen or a methyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.