| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d66236d63b7148c1f59e57e25b535357 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-063 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-00 |
| filingDate |
1979-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dcc51a21a108d2ec0bab19ff2760704 |
| publicationDate |
1980-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0013532-A1 |
| titleOfInvention |
Process for the preparation of polyglycidyl ethers of polyphenols |
| abstract |
At least one alkaline polyphenol salt is reacted with at least one halo-1 epoxy-2,3 alkane, in an anhydrous, aprotic and heterogeneous medium in the presence of at least one organic compound chosen from the group consisting of acetonitrile, propionitrile, benzonitrile and ethylene sulfide.n n n The method is particularly suitable for the preparation of glycidic polyethers of bisphenol-A and in particular for the preparation of liquid glycidic polyethers. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0226543-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6812318-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0226543-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0231017-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0046720-A1 |
| priorityDate |
1979-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |