http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006018256-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adb0e564374fedf34b36103d36e6455a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1069245fa6846feee59224a5b8eac1cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36414eef0c2ac54e5f17782cf9d15acd http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ecb61893be08d64cc03963edc4d7409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_84c76e16282ab34d5d129fc61b1e9074 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D5-0063 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-72 |
| filingDate | 2005-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5a24487a14f6591923654acfc3ee335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9b97c4fec7263d14ae9a0e06d3d49e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_792c8409ed7d60ff04ca932175ae88d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f55761609b0f3be85cca5367c43e14d8 |
| publicationDate | 2006-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2006018256-A2 |
| titleOfInvention | Process for the rectification of mixtures of high-boiling air-and/or temperature-sensitive useful products |
| abstract | According to the invention, a process for the rectification of mixtures of high-boiling air- and/or temperature-sensitive substances which require a high separation efficiency is proposed, in particular a process for the working-up of a VE- or VEA-containing product stream. The process is characterized in particular in that, in a first purification stage, lowboiling products and unspecified isomers of the useful product are separated from the product stream virtually without loss of useful product and that, in a second purification stage, the useful product is removed in a stream having a purity of > 97% by weight and a further stream having a purity of > 92% by weight. A preferred embodiment of the process serves for working up VEA, in which the loss of useful product in the first purification stage is less than 5%, based on that amount of VEA in the feed which is added to the purification stage per unit time. Furthermore, the first purification stage may comprise a rectification column (1), from the top (la) of which the low-boiling products and the unspecified isomers of VEA are taken off, a stream containing the useful product in purified form being taken off at the side (15) and/or at the bottom (lb) of the column (1). |
| priorityDate | 2004-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.