http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103380103-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-09 |
| filingDate | 2012-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103380103-B |
| titleOfInvention | Utilize the preparation method of the high-purity isobutylene of glycol ethers |
| abstract | The present invention relates to and the glycol ethers obtained by the C4 mixture (especially C4 residual oil-1) and glycol that comprise iso-butylene is carried out cracking, thus can from the iso-butylene preparation method of C4 mixture separation (preparation) high-purity isobutylene.Under the preparation method of described iso-butylene is included in the existence of strongly acidic catalyst, glycol ethers is cracked at the temperature of 50-300 DEG C the step of iso-butylene and glycol.At this, the C4 mixture containing iso-butylene and glycol reaction preferably in the presence of acid catalyst, obtain by described glycol ethers. |
| priorityDate | 2011-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.