http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2548088-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a15a8ea6da8dcb8754439a421025717 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6571 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65746 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65748 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6574 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6578 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574 |
| filingDate | 2004-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9037ca9fe513205ef77735b6fd3300d1 |
| publicationDate | 2005-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2548088-A1 |
| titleOfInvention | Process for manufacture of pentaerythritol diphosphites |
| abstract | A method is disclosed for the production of pentaerythritol diphosphites of high spiro isomer content. The pentaerythritol diphosphites are produced via sequential transesterification of pentaerythritol with a monophosphite followed by a substituted phenol or other alcohol, wherein the transesterification reactions are carried out under controlled conditions of temperature and pressure. The unique reaction conditions result in intermediate and final pentaerythritol diphosphites of high spiro isomer content and high total yield of the diphosphites. |
| priorityDate | 2003-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 334.