| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0bcb8c1e0f2d59052e7e92678b576c47 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D519-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D519-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-00 |
| filingDate |
2003-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cadc1f16898b857a54b9735e04f82f11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd589357a1f5a13ea58f2b0d776af3c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_537dbf6c3316f073cc2c12e6ae64f26a |
| publicationDate |
2006-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1375560-B1 |
| titleOfInvention |
Alkylenedioxythiophene dimers and trimers |
| abstract |
Dimers and trimers of alkylene-3,4-dioxythiophene compounds are new. Compounds of formula (I) are new. A = optionally substituted 1-4C alkylene; R = hydroxyl or optionally substituted 1-18C alkyl, 5-12C cycloalkyl, 6-14C aryl or 1-4C hydroxyalkyl; x = 0-8; n = 0 or 1 Independent claims are also included for (1) a method (M1) for the production of (I) by reaction of the corresponding 3,4-dioxythiophenes in presence of Lewis acid and/or protic acid catalysts (2) a method (M2) for the production of neutral or cationic polythiophenes of formula (III) by oxidative polymerisation (chemical or electrochemical) of (I). m = 2-200 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101681690-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2305685-A1 |
| priorityDate |
2002-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |