http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20050074523-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c8f42c3e4c81674b2d70588e80a2af9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-527 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-522 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-062 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
| filingDate | 2003-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9cbb356c708e7c85b0f378b76ae0777 |
| publicationDate | 2005-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20050074523-A |
| titleOfInvention | Process for producing blended cements with reduced carbon dioxide emissions |
| abstract | As a method of producing the compounding cement,n n n Portland cement is fully mixed with fine supplement cement-based materials and microfillers selected from blast furnace slag, fly ash, quartz, silica, amorphous silicon dioxide, limestone and recycled concrete materials and possibly moisture reducing agents for the dry cement mixture Contains cement,n n n And in the first step, the supplement material is ground to a dry surface on a specific surface of at least 1000 cm 2 / g (Blaine), and in the second step, the supplemented material ground is dried with a highly reactive cement mixture of at least 20% by weight of the total grinding weight. Grinding in the state characterized in that to obtain a specific surface of more than 3000 cm 2 / g (Blaine),n n n The highly reactive cement mixture contains cement and at least one of the polymer and Si0 2 -containing microfiller components in the form of a powdery water-reducing agent, the mixture having already been treated in the grinder with a vibrating grinding medium and the cement And wherein the particles are subjected to a number of influence stimuli to provide cement particles with increased surface energy and chemical reactivity. |
| priorityDate | 2002-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.