| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cef5045e7639c28010832b4eae012eb1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-40 |
| filingDate |
1992-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e19411137ce18af8c154cc053de407b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91ce5c2bf55eb558ec3b4972f612cd8c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4125d8599890ad9f28ceabbc5dbd4576
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7202904424343e0c45faa8cc9ce6c527 |
| publicationDate |
1993-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0536887-A1 |
| titleOfInvention |
In situ method for producing hydrosulfite bleach |
| abstract |
A process for reacting metallic iron with sulfur dioxide (SO₂) gas in the presence of water and bleachable matter, especially iron-contaminated kaolin clay, whereby the kaolin or the like is bleached in situ ; the resulting viscosity of the kaolin may be less than it would be if bleached in conventional manner. |
| priorityDate |
1991-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |