http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-286892-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bdfdb0a5ef2ea9deef97c9d8d5e54322 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-14 |
| filingDate | 1992-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d76968dcfdc6f3d82cc461ba99fc7903 |
| publicationDate | 1994-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-286892-A3 |
| titleOfInvention | X-ray amorphous hydrated iron oxide, its derivatives and its preparation |
| abstract | X-ray amorphous hydrated iron oxide and its derivativesnof formula I and Fe2O3.bMe2O3.nH2Okde a = 0.85-1,nb = 0 to 0.15, n = 1 to 5, a + b = 1. Me denotes trivalent metalsna third group of the periodic system and / or chromium, obtainablencontrolled hydrolysis of ferric sulfate or sulfatenrespective metals with an amide-containing reagentnat a temperature of 50 ° C to 100 ° C which has bounded particle sizesn1 to 100 lm. Compounds of formula I are preparednby hydrolyzing ferric sulfate optionally in admixture withnsulfates of the respective metals with amide-containing reagentsnin an aqueous solution at a temperature of 50 to 100 ° C and a pH of the reactionnenvironments 1.2 to 7. |
| priorityDate | 1992-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.