| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 |
| filingDate |
1998-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_851eade332102e22c88321d0a4341598
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffb8438ffa681044d731d07ad95004d7 |
| publicationDate |
1998-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0857745-A2 |
| titleOfInvention |
Process for the preparation of block copolymers |
| abstract |
Process for the preparation of block copolymers containing blocks derived from polyarylene ethers with anhydride end groups of the formula derived (polyarylene ether a) and contain blocks derived from polyamides with amino end groups (polyamides b), which is characterized in that in a first step polyarylene ethers with hydroxy or phenoxy end groups or a mixture of these end groups with phthalic anhydrides of the general formula in which X is fluorine, chlorine, bromine or iodine, is converted to the polyarylene ethers a and in a further step the polyarylene ethers a are reacted with the polyamides b in the melt or in a solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013060976-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9809683-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10000662-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2586585-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3011550-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105612197-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2981653-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015052127-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3002097-A1 |
| priorityDate |
1997-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |