Powdered lignin
US9610706B2 · kind B2 · utility
1Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2015 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Mar 29, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J197/005
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Lignin-containing mixtures and methods for making and using same. The lignin-containing mixture can include one or more lignin materials and one or more phenol-aldehyde resins. The mixture can include less than 10 wt % of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.