| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43780f67a7b98718a3b6ea61c253a5df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b652ac123ac9436c73d6f5dd1f4d7e56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b8c568ba40ed507500cb4ceaf6d9334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e10c5b483d704bed60c1c3ccb4beaca7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-06 |
| filingDate |
2003-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24836c7e0870e2e63204cd109cebda9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26c86dab561fbbe1980b64e7b7c3797b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae53ce2e341aa7cf25a9a342ca4c3736
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65e8d8737634226d86e5f6351d5cccad |
| publicationDate |
2005-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005222347-A1 |
| titleOfInvention |
Process for chain stopping of pvc polymerization |
| abstract |
The present invention relates to a process and composition for the chain stopping of vinyl chloride polymerization or copolymerization in the presence of a stable free nitroxyl radical and a phenolic antioxidant. A further subject of the invention is the use of a stable free nitroxyl radical together with a phenolic antioxidant as a chain stopping mixture for the vinyl chloride polymerization or copolymerization. A further aspect of the invention is the use of higher sterically hindered nitroxyl radicals alone as chain stopping agents for the vinyl chloride polymerization. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102492064-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009281214-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8008376-B2 |
| priorityDate |
2002-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |