http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-216234-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62b563909ed77d94afc3c237e0fbd935 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-0472 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-04 |
| filingDate | 1983-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a19225a72f53913d992e2d87b1169da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a138eef1853e7f2d1325bbc3937daa60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af186be4b5fb15d242a8f7418c0a2d8b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bb37440e72a3bdc98207c8962bd07ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93bca90d2cda1c860ce197d32b1b4829 |
| publicationDate | 1984-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-216234-A1 |
| titleOfInvention | PROCESS FOR FIXING ARSENIC PRODUCTS |
| abstract | For this purpose, a precipitated product containing calcium hydroxide and / or other calcium compounds and dried or mixed with a calcium oxide-rich slag containing arsenic (III) and / or arsenic (V) compounds is added to a cement clinker in the milling process as a grinding aid or the precipitated product directly or with a ground calcium oxide-rich slag or a slag-ground product was blended with arsenic into a cement to a level of 1.5%, without affecting the setting behavior and the strength of the cement prisms made therefrom. The arsenic compounds are fixed during the processing of the cement, which is confirmed by leaching tests of cement prisms, which were made from the cement produced according to the invention. The method is applicable to the environmentally friendly disposal of arsenic waste products whose storage on a landfill is not possible for environmental reasons. |
| priorityDate | 1983-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.