| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ecc58e5fd0006c472fea1ec2f879638c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F26-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F16-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F26-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-10 |
| filingDate |
2001-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddd4a13760d1b6ddca791a4ec276b2e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20b01103e06deee52a2268bddd6768e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd59cd288a72069d82fbe0cb07ea332a |
| publicationDate |
2002-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6465592-B1 |
| titleOfInvention |
Process for preparing vinylpyrrolidone polymer |
| abstract |
A vinylpyrrolidone polymer which is little colored, gives off a bad smell little, and contains extremely little impurities is provided. The polymerization is performed by adding a water-soluble organic peroxide and a sulfite to a vinylpyrrolidone aqueous solution. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7851760-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010032570-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005215740-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7214753-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009124775-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008247981-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102633926-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102633926-A |
| priorityDate |
2000-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |