Cements
US4143018A · kind A · utility
71Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1975 |
| Grant date | Mar 6, 1979 |
| Priority date | — |
| Expiry date | Oct 16, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C12/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A poly(carboxylate) cement pack comprises as one component a water soluble poly(carboxylic acid) or a precursor thereof, and as another component an aluminosilicate glass, the ratio of acidic to basic oxides in the glass being selected such that the glass will react with a poly(carboxylic acid) in the presence of water to form a poly(carboxylate) cement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.