Use of triazines for selective modification of natural polymers
US10533090B2 · kind B2 · utility
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Key dates
| Filing date | Apr 25, 2016 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Sep 16, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2103/365
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Methods of reacting tannin/triazine and acid in a liquid medium and reaction products prepared by these methods. The reaction products may be used in a variety of water clarification applications and may also be utilized to inhibit coal auto oxidation and dust dissemination from coal mining, coal storage and coal transport applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.