| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26e19c12ac350fc1c0c02bcf301685e6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-04 |
| filingDate |
2003-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_172c1b676c4dc7a812e34ee140c2453a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a4c48e032149c4fd32ac71bba582a7f |
| publicationDate |
2006-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2006004160-A1 |
| titleOfInvention |
Method for controlled free radical polymerization |
| abstract |
The present invention relates to a process for controlled radical polymerization using an organosulfur reversible chain transfer agent which consists in preparing polymers having a molar weight of greater than 100 000 g/mol, with a polydispersity index of less than 1.2 for molar weights of less than 200 000 g/mol and of less than 1.4 for molar weights of greater than 200 000 g/mol, with a degree of conversion of monomer of greater than 75% and a polymerization time of less than 8 h, characterized by the control of the flux of initiator radicals in the polymerization medium. n The control of the flux of initiator radicals can be achieved by the use of two appropriate polymerization temperatures T 1 and T 2 or by use of an initiator having a decomposition rate constant which is greater than that of azobisisobutyronitrile at the same temperature. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9777081-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9458263-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2970531-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9156921-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2020331561-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102341416-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013280979-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015018446-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004006151-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9790294-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11773248-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021128473-A1 |
| priorityDate |
2002-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |