Polymer-based superabsorbent coating composition and use thereof
US10717892B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2016 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Jul 2, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a polymer-based superabsorbent coating composition and a use thereof. The superabsorbent coating composition comprises: (i) an absorbent material; and (ii) a binder comprising a polymerizable absorbent polymer and a crosslinking agent, wherein the absorbent material contains at least one functional group for chemically binding to the binder, thereby chemically bonding to the binder, and the absorbent polymer and the crosslinking agent chemically bond together within the binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.