Compositions comprising multi-valent cations and phosphono-phosphate containing polymers
US11046817B2 · kind B2 · utility
0Cited by
21References
24Claims
0Family size
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Key dates
| Filing date | Dec 11, 2018 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Apr 30, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/321
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are novel phosphono-phosphate polymer compositions with multi-valent cations in aqueous solutions. These compositions can further include mono or multivalent anions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.