Low temperature method of producing boron trichloride in a molten bath
US4024221A · kind A · utility
5Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1975 |
| Grant date | May 17, 1977 |
| Priority date | — |
| Expiry date | Dec 31, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S423/12
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A low temperature method of producing boron trichloride comprises reacting an oxide of boron and a reducto-chlorinating agent in a molten bath comprising a combination of metal chlorides having a melting point of not more than 600.degree. C, to form boron trichloride, and recovering the boron trichloride by vaporization from the bath.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.