| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7235f3cea998a5436b2dbefe657c966e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-33 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-38 |
| filingDate |
1989-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22ff51732d2c31457e494d076e93cff8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a831b8ddf5ceb7504e1a8f4b607cd7b5 |
| publicationDate |
1994-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2049833-T3 |
| titleOfInvention |
PROCEDURE FOR THE PREPARATION OF CRYSTALS OF SODIUM ANHYDROUS SULFIDE. |
| abstract |
A PROCESS IS DESCRIBED TO PREPARE CRYSTALS OF SODIUM SODIUM ANHYDRO, WHICH IS CHARACTERIZED BY UNDERSTANDING THE STAGES OF HEATING SODIUM SULFIDE CRYSTALS UNDER A PRESSURE OF ABOUT 500 TORRUS OR LESS, (VARIOUS-GRADES OF -10 AND LESS THAN ) C OF THE PHASE TRANSITION TEMPERATURE BETWEEN POLYHYDRATE CRYSTALS AND SODIUM SULFIDE MONOHYDRATE CRYSTALS, FOR 2 HOURS OR MORE AND THEN HEAT THE MONOSHYDRATE AT ATMOSPHERIC PRESSURE OR REDUCED FROM ABOUT 90 TO ABOUT 200 DEGREES OR MORE TIME. |
| priorityDate |
1988-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |