| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9c69418a9477160a66ecab3da6b19b03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34d76fa0cc7c06cd52558049da30bf4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_398cd96f84518fc9ac7edb5fdbe98057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3dac81fb911750651a95aa19ae4ec747 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B2017-0424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-24 |
| filingDate |
2020-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e24b1f4902e9602271f734ee46e34d1f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdc058d62a280698e373fe6d4dea1f58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19aed9046bc6951a05a64ba7151b74a7 |
| publicationDate |
2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11299599-B1 |
| titleOfInvention |
Rapid chemical methods for recovery of materials from waste sources |
| abstract |
Methods for the recovery of natural fiber-containing material from waste textile and methods for recovery of monomers and/or oligomers from waste plastics comprise contacting about 10 to about 25 wt % of the waste with about 75 to about 95 wt % of an aqueous reagent, the aqueous reagent comprising at least about 80 wt % water and about 20 wt % or less tetraethylene glycol, based on the water and the tetraethylene glycol, and a base, at a temperature of about 90° C. to about 140° C. for about 20 to about 60 minutes to depolymerize polymers in the wastes. The base is included in the aqueous reagent in an amount effective to depolymerize the polymers. |
| priorityDate |
2019-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |