| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a1143851cf701e8d161bd6a3e8016e3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cef1f43aa7ea51e6a592082d9f2a3103 |
| 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/C08G61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-114
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F126-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F28-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F228-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F128-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-12 |
| filingDate |
2007-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba6d5c359f12cccbce73da6bbb21ff2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bcde326568069e61b9f0abf922d59c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02c53ff41aa42b4055cdba29ba83c985
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec9628486e98191ae211d44076eb641b |
| publicationDate |
2008-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7446164-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 polymerisation 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 |