| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cd8f87c2e2155f28c291bf199765144f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M11-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M11-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12 |
| filingDate |
1973-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e765f89d0523a5b83245a59de27b4148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1446ae44f2d0c9ab82ee553fa687e80d |
| publicationDate |
1974-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3821173-A |
| titleOfInvention |
Process for producing articles of lactonized acrylic polymers having excellent whiteness |
| abstract |
Process for lactonizing an acrylic copolymer of acrylonitrile and a monomer containing a hydroxyl group, in an acidic medium, containing nitric acid and/or nitrates by carrying out lactonization while passing chlorine gas through the acidic medium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0814099-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0814099-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1063761-C |
| priorityDate |
1972-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |