| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-141 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574 |
| filingDate |
1998-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1148e30632395a25851aa6747ce0a1dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93b4ec06ef0e06f4e54e8ad62aacc879 |
| publicationDate |
2002-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-470747-B |
| titleOfInvention |
Improved process for the preparation of phosphites |
| abstract |
A process for producing organo-phosphites is provided. The process involves heating a di-substituted phosphorohalidite, a phenolic compound, and a polymeric amine. An especially useful polymeric amine is N,N,N'N'- tetraethyl-1,3-propanediamine. Conversions is excess of about 97% are obtained. |
| priorityDate |
1997-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |