Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-884 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-027 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-8631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-86 |
filingDate |
2019-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67ad1ad9597cc3fd5c6bf4c3f27ea829 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9162d3962de8d58650d4646d61e278c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7780525c9ce207067c8e13bd0363072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb77c37cd0bd0d2b08592bf9ff136f26 |
publicationDate |
2021-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2021072203-A1 |
titleOfInvention |
Dianhydride Analysis Method |
abstract |
The present invention relates to a dianhydride analysis method. The method can stably analyze a dianhydride which has high reactivity and low solubility. Furthermore, the method can minimize the problem that a reaction product disturbs an analysis result, thereby improving accuracy of the analysis result. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11639917-B2 |
priorityDate |
2018-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |