http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-218385-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eab56e4fe8837840887f41af83e328ee |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-00 |
| filingDate | 1983-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efb1d479484dc061325f0f728bbd4cc9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6314de17d6442cd46830955074146bb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bca796a8edcfa9d0f05ca58187b52005 |
| publicationDate | 1985-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-218385-A1 |
| titleOfInvention | PROCESS FOR PREPARING A HYBRIDOMA |
| abstract | The invention relates to the preparation of alkyl and aryl phosphites, the u as versatile phosphorus compounds. a. for the presentation of crop protection, flame retardants and textile finishing agents apply. The aim and object of the invention is, in particular, to feed the phosphorus (III / V) -oxide mixture resulting from the P4O6 synthesis together with phosphorus suboxide as by-product into an economic use. It has been found that the phosphorus (III) content in the phosphorus (III / V) oxides with aliphatic alcohols of C atomic number 1-10 or aromatic alcohols quantitatively in alkyl or aryl phosphites, especially in dialkyl or Diaryl phosphites, can be converted. According to the invention, the reaction of the phosphorus (III / V) oxides with the alcohols is carried out with exclusion of moisture at temperatures of 15-100 C directly or using an inert solvent in the molar ratio phosphorus (III / V) oxide: alcohol 1: 6 50, preferably 1: 8 10. The formed alkyl or aryl phosphites are isolated by fractional distillation. |
| priorityDate | 1983-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.