http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-219491-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_394e1eac0f43a87fa452f9d345ba37b0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-02 |
| filingDate | 1983-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81ff28942ea073a87b7a8c72561b1edd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa5c36390fa36eb6b3e493431d867cf3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6c89f736c8811a32b6ad7a639ea8dda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e85e2df9a1f5be18046b14975544e4a8 |
| publicationDate | 1985-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-219491-A1 |
| titleOfInvention | PROCESS FOR PREPARING POLY (ARYLENE-1,2-DIPHENYL ETHYLENE) EN |
| abstract | The invention relates to a process for the preparation of poly (arylene-1,2-diphenylethylene) s 1, which have valuable thermal, optical and electrical properties and can be used in electrical engineering and electronics. The object is achieved in that bis (phenylhalogenmethyl) arenes 3 are converted into the polymers by means of stoichiometric amounts of chromium (II) acetate. In addition to phenylene and substituted phenylene radicals, polynuclear, fused, fused and heterocyclic systems can also be used as the arylene radical Ar. Copolymers are obtained from mixtures of different dihalides. The products obtained are high molecular weight Mn 5,000, uncrosslinked and soluble in conventional organic solvents. They form colorless transparent layers. formula |
| priorityDate | 1983-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.