http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011085564-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N24-08 |
| filingDate | 2009-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_226b6375c16cb8d550353e4efd5fc7ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89f5df249abe445e8d3e722fd4a7c39f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b63e364c32a251ea9304575e35530df3 |
| publicationDate | 2011-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011085564-A |
| titleOfInvention | Copolymer quantification method |
| abstract | Provided is a copolymer quantification method for easily and simultaneously quantifying the composition and run number of a copolymer composed of n (n is an integer of 2 or more) structural units. The copolymer quantification method of the present invention quantifies the run number and composition of a copolymer consisting of n structural units, and the target principal component analysis unit analyzes the principal component of the run number and composition. The principal component of the objective variable is output, the explanatory principal component analysis unit outputs the principal component of the explanatory variable from the relationship between the chemical shift of NMR measurement of the copolymer of the known sample and the signal intensity, and the model generation unit The regression equation between the objective variable and the explanatory variable is obtained by partial least squares regression, and the sample analysis unit uses the regression equation to calculate the run number and composition of the unknown sample from the chemical shift and signal intensity of the unknown sample. The analysis unit uses the principal component of the objective variable, the first sample to the (n-1) th component as the (n-1) th component, a composition relating to (n-1) structural units, and a known sample that extracts the run number as the nth component. . [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107860784-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020118579-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7156058-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023204561-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107860784-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112881334-A |
| priorityDate | 2008-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.