| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c18fa8e6a1c78120bb3680673cf0c942 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2377-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate |
2021-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60dc6fc01e9c8d837552cd65b7b5e380
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ef3753f589f9d785fe75b91299922e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80c6daf0b41344a0e4d800061cd55ff5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c3b4b971d31bce211e99e4b1a1d7bb1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e70210bc430658829d633c913ea26ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a709f6b015b77edb6aaf2ae25ab8bf9 |
| publicationDate |
2022-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022125839-A1 |
| titleOfInvention |
Water co-catalyst for polyimide process |
| abstract |
The present disclosure is directed to methods of forming polyimide gels. The methods generally include forming a polyamic acid and dehydrating the polyamic acid with a dehydrating agent in the presence of water. The resulting polyimide gels may be converted to polyimide or carbon xerogels or aerogels. The methods are advantageous in providing rapid or even instantaneous gelation, which may be particularly useful in formation of beads comprising the polyimide gels. Polyimide or carbon gel materials prepared according to the disclosed method are suitable for use in environments containing electrochemical reactions, for example as an electrode material within a lithium-ion battery. |
| priorityDate |
2020-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |