| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_986d0ab29fa7910a46cd21a12d682fe4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a1143851cf701e8d161bd6a3e8016e3c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-917
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-549 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F228-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F28-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F128-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F126-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-114 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12 |
| filingDate |
2009-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac7dc8ec2563b221e03d74466bea08b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_176fad07e5221634c20e5a5acaff7689
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e18a8141662f102a79e740b7d67b38f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cf9c89b28f675d6976ec71e4e9cc15c |
| publicationDate |
2010-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7666978-B2 |
| titleOfInvention |
Method of preparing derivatives of polyarylene vinylene and method of preparing an electronic device including same |
| abstract |
A technique is described for the preparation of polymers according to a process in which the starting compound of formula (I) is polymerized in the presence of a base in an organic solvent. No end chain controlling agents are required during the polymerization to obtain soluble precursor polymers. The precursor polymer such obtained comprises structural units of the formula (II). In a next step, the precursor polymer (II) is subjected to a conversion reaction towards a soluble or insoluble conjugated polymer by thermal treatment. The arylene or heteroarylene polymer comprises structural units of the formula III. In this process the dithiocarbamate group acts as a leaving group and permits the formation of a precursor polymer of structural formula (II), which has an average molecular weight from 5000 to 1000000 Dalton and is soluble in common organic solvents. The precursor polymer with structural units of formula (II) is thermally converted to the conjugated polymer with structural formula (III). |
| priorityDate |
2003-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |