Process for producing a lithium borate thermoluminescent and fluorescent substance
US4290909A · kind A · utility
3Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1979 |
| Grant date | Sep 22, 1981 |
| Priority date | — |
| Expiry date | Jul 30, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K11/63
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for producing a lithium borate thermoluminescent and fluorescent substance containing lithium borate as its main component which comprises heat-treating a mixture of Li.sub.2 B.sub.4 O.sub.7 powder and an activator element compound at a temperature under and neighboring the melting point of Li.sub.2 B.sub.4 O.sub.7, to provide a highly sensitive fluorescent substance which has good adherence to the substrate of a dosimeter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.