| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9e69ea8ee6a2a2f63c305fea7c313e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-12 |
| filingDate |
2003-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fff6361d7c6d9f225c9d3e63b335f005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c96f83f758a9725e0a0326c32f88544a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd1431ed556f3ba89f2b04fa9629d88d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6220f9a265f2295669cebdd338e55d89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2355f2d63424e3f79a43398eee3d5835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_702bc7c4bf7459c3fe7ea7259b4d20f6 |
| publicationDate |
2004-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004048354-A1 |
| titleOfInvention |
Process for the epoxidation of olefins |
| abstract |
The present invention refers to a process for the catalytic epoxidation of olefins in the presence of a titanium containing zeolite catalyst and a polar solvent whereby the deactivation of the catalyst upon recycling of the solvent has been considerably reduced. In the process one or more nitrogen containing compounds are introduced at some stage, a solvent stream is recovered, treated to contain less than 50 wppm nitrogen in the form of organic nitrogen compounds and at least a part of it is recycled to the epoxidation step. The invention is also directed towards a process for the catalytic epoxidation of propene which integrates the inventive treatment and recycle of the solvent into the workup of the reaction mixture. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10428036-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10428035-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10870631-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018206505-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018205244-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3438101-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018215262-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10597374-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022238145-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110709390-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017093204-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022167284-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10676450-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017089079-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017162446-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10399952-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3406603-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019025184-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10214471-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10214504-B2 |
| priorityDate |
2002-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |