| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-32 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0638
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0644
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-02 |
| filingDate |
2019-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cddf25a8e58f6a7bfecf3af41c6bfa8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_806fc06a96c2a67ffd8e1896f36c8136
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a840e12c0b0384319a0dd90dc7d7c4a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4bf185986fde805523d34a300d86cc3 |
| publicationDate |
2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11098159-B2 |
| titleOfInvention |
Porous/nanoporous PHT |
| abstract |
In an embodiment, a polymeric material includes a plurality of hemiaminal units bonded together by a first linkage and a second linkage, wherein the first linkage is thermally stable and resistant to bases and the second linkage is thermally degradable and degradable by a base. In another embodiment, a method of forming nanoporous materials includes forming a polymer network with a chemically removable portion. The chemically removable portion may be polycarbonate polymer that is removable on application of heat or exposure to a base, or a polyhexahydrotriazine (PHT) or polyhemiaminal (PHA) polymer that is removable on exposure to an acid. Removing any portion of the polymer results in formation of nanoscopic pores as polymer chains are decomposed, leaving pores in the polymer matrix. |
| priorityDate |
2014-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |