http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016092063-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b009665becdebf38c989424b45622b6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C33-025 |
| filingDate | 2015-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19128626f555c6a0f631c9fae267f456 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_514082054f5ffe7c865599fa8eab9bea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cda34cc4bfcba58c799f035d7a1fd45 |
| publicationDate | 2016-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2016092063-A1 |
| titleOfInvention | Process for the production of 1,3 butadiene from 1,3 butanediol |
| abstract | Process for the production of 1,3-butadiene comprising: - feeding a mixture (a) comprising 1,3-butanediol and water to an evaporator, said water being present in an amount of greater than or equal to 5% by weight, preferably ranging from 10% by weight to 85% by weight, more preferably ranging from 15% by weight to 30% by weight, relative to the total weight of said mixture (a), to obtain: (b) a gaseous stream comprising 1,3-butanediol exiting from the top of said evaporator; and, optionally, (c) a blowdown stream exiting from the bottom of said evaporator; - feeding said gaseous stream (b) to a first reactor containing at least one dehydration catalyst to obtain (d) a stream comprising alkenols, water and, optionally, impurities and/or unreacted 1,3-butanediol, exiting from said first reactor; - optionally, feeding said stream (d) to a first purification section to obtain: (e) a stream comprising alkenols, water, and, optionally, impurities; (f) a stream comprising water and, optionally, impurities and/or unreacted,3-butanediol; and, optionally, (f') a stream comprising impurities; - feeding said stream (d) or said stream (e) to a second reactor containing at least one dehydration catalyst to obtain (g) a stream comprising 1,3-butadiene, water and, optionally, impurities and/or unreacted alkenols, exiting from said second reactor; - feeding said stream (g) to a second purification section to obtain: (h) a stream comprising pure 1,3-butadiene; (i) a stream comprising water and, optionally, unreacted alkenols; and, optionally, (l) a stream comprising impurities. Said 1,3-butadiene may advantageously be used as a monomer or intermediate in the production of elastomers and (co)polymers. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020058381-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018040058-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11498062-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016204329-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10919030-B2 |
| priorityDate | 2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 130.