http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4806691-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-53 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-53 |
| filingDate | 1986-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_318672b94278c5cf366f37fcdb9d4c01 |
| publicationDate | 1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4806691-A |
| titleOfInvention | Process for the preparation of tertiary phosphine oxides |
| abstract | Tertiary phosphine oxides are prepared by oxidation of tertiary phosphine sulfides using H 2 O 2 in a solvent comprising about 2-20% by weight of optionally halogenated lower aliphatic carboxylic acids and the remainder of mono- or polyhydric aliphatic or cycloaliphatic alcohols--if appropriate in mixtures with other inert solvents which are miscible with the carboxylic acid/alcohol mixture. Preferred solvents comprise acetic acid/methanol and acetic acid/ethanol mixtures. n The reaction products are final products and intermediates products in various specialized fields such as, for example, the plant protection sector and the polymers sector. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013045016-A3 |
| priorityDate | 1985-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 212.