Gypsum composition for refractory moulds
US10052680B2 · kind B2 · utility
2Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2013 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Oct 25, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00939
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a mineral composition for the preparation of foundry molds, comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.