| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-464 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-46 |
| filingDate |
1981-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2802ed0d471381e287a791254add3fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d88db934175bff9d5db6ed954e771c6f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b74f6fb17da2f8382489e84d8b7b887a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d14ca9ed2f8bb3486fa2ebae9c03bb1 |
| publicationDate |
1982-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3137278-A1 |
| titleOfInvention |
METHOD FOR OXIDIZING CALCIUM SULFIT |
| abstract |
A process is described for the accelerated oxidation of calcium sulphite to produce gypsum, by means of a gas containing gaseous oxygen being passed through a calcium sulphite suspension having a pH of 6.5 or above and a temperature of 60 DEG C or above. When this process is carried out, the suspension need not be kept acidic. <IMAGE> |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008120979-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-386593-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3512500-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3312388-A1 |
| priorityDate |
1980-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |