IMPROVEMENTS IN OR RELATING TO ISOBUTYLENE
High purity isobutylene streams are obtained by the hydroformylation of mixed butene streams containing butene-1 and isobutylene (and optionally butene-2) under conditions that hydroformylate primarily butene-1 to yield a mixture of valeraldehyde and isobutylene, which may be separated out as an en...
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| creator | CAERS, RAPHAEL, FRANS VAN DRIESSCHE, EDDY, THEOPHILE, ANDREA |
| description | High purity isobutylene streams are obtained by the hydroformylation of mixed butene streams containing butene-1 and isobutylene (and optionally butene-2) under conditions that hydroformylate primarily butene-1 to yield a mixture of valeraldehyde and isobutylene, which may be separated out as an enriched isobutylene stream and used in the production of methyl tertiary butyl ether, tertiary butyl alcohol, di-isobutylene or polyisobutylene.
L'invention concerne des courants d'isobutylène de pureté élevée que l'on obtient par hydroformylation de courants buténiques contenant butène-1 et isobutylène (et éventuellement butène-2) dans des conditions d'hydroformylation de butène-1 principalement pour produire un mélange de valéraldéhyde et d'isobutylène, que l'on peut séparer en courant d'isobutylène enrichi et utiliser dans la production de méthyl tert-butyléther, d'alcool butylique tertiaire, de di-isobutylène ou de polyisobutylène. |
| format | Patent |
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L'invention concerne des courants d'isobutylène de pureté élevée que l'on obtient par hydroformylation de courants buténiques contenant butène-1 et isobutylène (et éventuellement butène-2) dans des conditions d'hydroformylation de butène-1 principalement pour produire un mélange de valéraldéhyde et d'isobutylène, que l'on peut séparer en courant d'isobutylène enrichi et utiliser dans la production de méthyl tert-butyléther, d'alcool butylique tertiaire, de di-isobutylène ou de polyisobutylène.</description><edition>7</edition><language>eng ; fre</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>2005</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050331&DB=EPODOC&CC=WO&NR=2005028404A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050331&DB=EPODOC&CC=WO&NR=2005028404A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CAERS, RAPHAEL, FRANS</creatorcontrib><creatorcontrib>VAN DRIESSCHE, EDDY, THEOPHILE, ANDREA</creatorcontrib><title>IMPROVEMENTS IN OR RELATING TO ISOBUTYLENE</title><description>High purity isobutylene streams are obtained by the hydroformylation of mixed butene streams containing butene-1 and isobutylene (and optionally butene-2) under conditions that hydroformylate primarily butene-1 to yield a mixture of valeraldehyde and isobutylene, which may be separated out as an enriched isobutylene stream and used in the production of methyl tertiary butyl ether, tertiary butyl alcohol, di-isobutylene or polyisobutylene.
L'invention concerne des courants d'isobutylène de pureté élevée que l'on obtient par hydroformylation de courants buténiques contenant butène-1 et isobutylène (et éventuellement butène-2) dans des conditions d'hydroformylation de butène-1 principalement pour produire un mélange de valéraldéhyde et d'isobutylène, que l'on peut séparer en courant d'isobutylène enrichi et utiliser dans la production de méthyl tert-butyléther, d'alcool butylique tertiaire, de di-isobutylène ou de polyisobutylène.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDy9A0I8g9z9XX1CwlW8PRT8A9SCHL1cQzx9HNXCPFX8Az2dwoNifRx9XPlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx4f5GBgamBkYWJgYmjobGxKkCAP2OJcA</recordid><startdate>20050331</startdate><enddate>20050331</enddate><creator>CAERS, RAPHAEL, FRANS</creator><creator>VAN DRIESSCHE, EDDY, THEOPHILE, ANDREA</creator><scope>EVB</scope></search><sort><creationdate>20050331</creationdate><title>IMPROVEMENTS IN OR RELATING TO ISOBUTYLENE</title><author>CAERS, RAPHAEL, FRANS ; VAN DRIESSCHE, EDDY, THEOPHILE, ANDREA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2005028404A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2005</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>CAERS, RAPHAEL, FRANS</creatorcontrib><creatorcontrib>VAN DRIESSCHE, EDDY, THEOPHILE, ANDREA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CAERS, RAPHAEL, FRANS</au><au>VAN DRIESSCHE, EDDY, THEOPHILE, ANDREA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMPROVEMENTS IN OR RELATING TO ISOBUTYLENE</title><date>2005-03-31</date><risdate>2005</risdate><abstract>High purity isobutylene streams are obtained by the hydroformylation of mixed butene streams containing butene-1 and isobutylene (and optionally butene-2) under conditions that hydroformylate primarily butene-1 to yield a mixture of valeraldehyde and isobutylene, which may be separated out as an enriched isobutylene stream and used in the production of methyl tertiary butyl ether, tertiary butyl alcohol, di-isobutylene or polyisobutylene.
L'invention concerne des courants d'isobutylène de pureté élevée que l'on obtient par hydroformylation de courants buténiques contenant butène-1 et isobutylène (et éventuellement butène-2) dans des conditions d'hydroformylation de butène-1 principalement pour produire un mélange de valéraldéhyde et d'isobutylène, que l'on peut séparer en courant d'isobutylène enrichi et utiliser dans la production de méthyl tert-butyléther, d'alcool butylique tertiaire, de di-isobutylène ou de polyisobutylène.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| title | IMPROVEMENTS IN OR RELATING TO ISOBUTYLENE |
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