| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5565375ba4d458904cd4ff8ceccc11c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0059
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G53-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-00 |
| filingDate |
1973-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1977-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
IE-38095-B1 |
| titleOfInvention |
Crystallising of solutions of salts |
| abstract |
A process and apparatus for producing certain metal salts in very fine particulate form. The process comprises cooling a solution of metal salt until the solution freezes and thereafter evaporating the solvent under very low pressure. The process is particularly applicable to salts of tungsten and nickel from which sub-micron particles of tungsten and nickel can be produced.n[US3997331A] |
| priorityDate |
1972-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |