Boron compounds
US6143264A · kind A · utility
1Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1998 |
| Grant date | Nov 7, 2000 |
| Priority date | — |
| Expiry date | Aug 26, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F5/022
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for the preparation of undecahydrododecaborate anions [B.sub.12 H.sub.(12-n) (XCN).sub.n ].sup.2- or [B.sub.12 H.sub.11 XH].sup.2- or a nonahydrodecaborate anions [B.sub.10 H.sub.(12-n) (XCN).sub.n ].sup.2- or [B.sub.10 H.sub.9 XH].sup.2- or anions of formula [B.sub.12 H.sub.11 SC(NR.sup.1 R.sup.2).sub.2 ].sup.-1 wherein X=O, S, or Se.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.