Production of adhesives and other glue-like materials from biomass derived from wastewater treatment
US10316229B2 · kind B2 · utility
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Key dates
| Filing date | Jun 18, 2018 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Jun 18, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J189/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A system and method for treatment of biomass originating from wastewater treatment biosolids to obtain valuable adhesives and composite materials is described herein. Some embodiments do not require purification of a biomass product or residue to produce an adhesive. Some embodiments comprise a treatment of post extraction biomass residue configured to produce an adhesive. Use of post extraction biomass residue adds value to alternative energy produced by extracting oil from biomass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.