http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104841479-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-40 |
| filingDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104841479-B |
| titleOfInvention | A kind of compound solid-acid amination catalysis and preparation method thereof |
| abstract | It is to solve the problem of existing amination catalysis low temperature active is low the present invention relates to a kind of compound solid-acid amination catalysis and preparation method thereof.The catalyst is prepared using MCM 41 and the molecular sieves of HZSM 5 as carrier using phosphorus-containing compound infusion process, wherein by mass percentage, the load capacity of phosphorous oxides is 0.5 5%；MCM 41 is 1 10%；HZSM 5 is 88% 96%.The catalyst of the present invention is mainly used in catalysis ethylenediamine intermolecular condensation piperazine and triethylene diamine reaction, can significantly improve its low-temperature reactivity and selectivity, with very high industrial applications value. |
| priorityDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.