| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e834ff74237d44d563ae97f8b2bdb93d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd163a199858ee0837f178ede029eea2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c9c182321b00fd1a823616e842d62083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3cbc2888776ad0eaf750c676498e1701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43373634aac3db345d09a36877197723
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00e25c2714d77bdd2a0dd60f3e808f2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89e979c8fa349c2376d307c5478627ad |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2011-006 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N11-02 |
| filingDate |
2011-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_233d7cae102676a492fc63fad617d0d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebcb24ad90e5d072929cd73d65cf7b78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5dc5c0bc58917e89a0a611c2b4c0499
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5c4a7e666a4c61126955b7b512d6533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_941259a386db1cbcfcc2325e2cd78f80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16c304f21b1014c6cc80083f7a9e529f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58dfaec9ae9bdd44d92a3eaa3146b564 |
| publicationDate |
2012-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012085151-A1 |
| titleOfInvention |
Method and apparatus for characterizing polymers |
| abstract |
The present invention relates to a method for automatically determining the relative solution viscosity and/or the melt volume flow rate of a polymer, during a phase of the process for producing the polymer, where the polymer is in a solution with 10 to 20% by weight of the polymer in an organic solvent. The method includes continuously removing a substream of the polymer solution from a component of the process for producing the polymer, wherein the polymer solution is essentially free from inorganic salts; removing a sample having a volume of from 1 to 10 μl from the substream; introducing the sample into a gel permeation chromatography apparatus and determining the gel permeation chromatography data for the polymer; and automatically determining the relative solution viscosity and/or the melt volume flow rate of the polymer from the data obtained from the gel permeation chromatogram, on the basis of calibration relationships. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016118507-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10197500-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018504598-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10620127-B2 |
| priorityDate |
2010-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |