http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3208863-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72d28f1cec5a76f262a1595c038a5167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2bcaf91101a370a3d64e3190366357f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-351 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-6572 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2016-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fa16fb303e083432dd92d73e58f496e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_274b2d3d1b0a6f17b3d310c5009d5c05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66bb6d8e237bef9f3e521a61353be379 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b51f987c76f089a76dd3682de708116 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9582a3c4eae3c8c009d6695c67125250 |
| publicationDate | 2017-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3208863-A1 |
| titleOfInvention | Charge transporting semi-conducting material and electronic device comprising it |
| abstract | The present invention is related to a charge transporting semi-conducting material comprising: na) at least one electrical dopant, and nb) a branched or cross-linked charge-transporting polymer comprising cyclobutenone cross-linking units of at least one of the general formulae Ia and/or Ib,n nwherein naa) Pol 1 , Pol 2 , Pol 3 and Pol 4 are independently selected chains of the charge-transporting polymer, nbb) X 1 , X 2 , X 3 , and X 4 are independently selected optional spacer units or, independently, represent direct bonding of Pol 1 , Pol 2 , Pol 3 and Pol 4 chains to the cyclobutenone ring, ncc) Z 1 , Z 2 , Z 3 , and Z 4 are independently selected from H, halogen or a carbon-containing group; nthe charge transporting semi-conducting material being obtainable by a process comprising: ni) providing a solution containing naaa) at least one precursor charge transporting compound comprising at least one covaleiztly attached alkinyloxy group having generic formula IIn nwherein nX is an optional spacer which is further linked to a charge transporting structural moiety of the precursor charge transporting compound, nthe dashed line represents the bonding to a charge transporting structural moiety of the precursor charge transporting compound and nZ 1 , Z 2 , Z 3 , and Z 4 are independently selected from H, halogen or the carbon-containing group, nbbb) at least one electrical dopant, nccc) at least one solvent, nii) depositing the solution on a substrate, niii) removing the solvent, and niv) reacting the alkinyloxy groups to effect crosslinking, preferably by heating, nwherein the average number of the alkinyloxy groups per one molecule of the precursor charge transporting compound provided in the step i) is equal to or greater than 2, preferably greater than 2.05, a polymer and precursors as defined above, a process for preparing the charge transporting semi-conducting material and an electronic device comprising the same. |
| priorityDate | 2016-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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