http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3620672-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e09d9c72d6b437a47733c9fd01f8674b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-16 |
| filingDate | 1968-08-19^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1971-11-16^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4e41d9890222ce4a59705ae3346aa0e |
| publicationDate | 1971-11-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3620672-A |
| titleOfInvention | Method of preparing anhydrous phosphorus acid |
| abstract | Anhydrous phosphorous acid may be readily prepared by thermolizing dialkyl hydrogen phosphites at temperatures less than 220* C. in accordance with the equation: (RO)2PHO 2R H+H3PO3 In the formulas set forth, R is an alkyl group of from two to eight carbon atoms. |
| priorityDate | 1968-08-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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