| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_229fd6f7a62130a11fcb15a6e5ec8e77 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K21-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-523
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K21-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
2000-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_569fa0f71d55c062d457d423e440c9bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6973496cf574124f1f9cbaf008759e70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df4fb11c79b6f32f59d87b9e7472782c |
| publicationDate |
2006-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1227101-B1 |
| titleOfInvention |
Process for the preparation of condensed phosphoric acid esters |
| abstract |
A process for the preparation of condensed phosphoric acid esters by using bisphenol A derivatives as the raw material, which can give high-purity condensed phosphoric acid esters little containing monomeric phosphoric acid esters which cause lowering in heat resistance and staining of molds when used as additives for resins. This process comprises reacting a bisphenol A derivative with a phosphorus oxytrihalide and a hydroxyl compound in the presence of a decomposition inhibitor. |
| priorityDate |
1999-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |