Method for preparing iridium-based catalyst and application of iridium-based catalyst to catalysis of methanol carbonylation
The invention discloses a method for preparing an iridium-based catalyst and application of the iridium-based catalyst to catalysis of methanol carbonylation. The catalyst is simple in preparation process, bis (trifluoromethanesulfonyl) imide silver salt and iridium chloride are stirred in a pure wa...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | HU XINGBANG SHAO SHOUYAN HU ZONGGUI ZHU GUISHENG MA KEHE LI CHENZHOU LI LEI QIU HAIFANG |
| description | The invention discloses a method for preparing an iridium-based catalyst and application of the iridium-based catalyst to catalysis of methanol carbonylation. The catalyst is simple in preparation process, bis (trifluoromethanesulfonyl) imide silver salt and iridium chloride are stirred in a pure water solution at normal temperature in a dark place for 24 hours, after AgCl precipitates are filtered out, a bis (trifluoromethanesulfonyl) imide iridium water solution is obtained, and the structural formula of the bis (trifluoromethanesulfonyl) imide iridium is shown in the specification. A new method for the synthesis of acetic acid and methyl acetate by the direct reaction of carbon monoxide and methanol with the catalyst and cocatalyst methyl iodide is provided. Compared with the prior art, the method has the advantages that the methanol carbonylation reaction is realized under mild conditions, and an economical and environment-friendly novel methanol carbonylation method is provided.
本发明公开了一种制备铱基催化剂的方法及其在催化甲醇 |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN113893881A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN113893881A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN113893881A3</originalsourceid><addsrcrecordid>eNqNjbEKwjAURbM4iPoPzw_oULLEUUrFRSf38tq86IM0LyRxKPjxVtFRcLqXw-HepXqcqNzEgpMEMVHExOEKnNjyfax6zGRhwIJ-ygUwWMAYPc-EJYC4X2aRb-f80sb5BYP4maZewuTfA2u1cOgzbT65UttDe2mOFUXpKEccKFDpmnNda7PTxtR7_Y_zBFQkSJ0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method for preparing iridium-based catalyst and application of iridium-based catalyst to catalysis of methanol carbonylation</title><source>esp@cenet</source><creator>HU XINGBANG ; SHAO SHOUYAN ; HU ZONGGUI ; ZHU GUISHENG ; MA KEHE ; LI CHENZHOU ; LI LEI ; QIU HAIFANG</creator><creatorcontrib>HU XINGBANG ; SHAO SHOUYAN ; HU ZONGGUI ; ZHU GUISHENG ; MA KEHE ; LI CHENZHOU ; LI LEI ; QIU HAIFANG</creatorcontrib><description>The invention discloses a method for preparing an iridium-based catalyst and application of the iridium-based catalyst to catalysis of methanol carbonylation. The catalyst is simple in preparation process, bis (trifluoromethanesulfonyl) imide silver salt and iridium chloride are stirred in a pure water solution at normal temperature in a dark place for 24 hours, after AgCl precipitates are filtered out, a bis (trifluoromethanesulfonyl) imide iridium water solution is obtained, and the structural formula of the bis (trifluoromethanesulfonyl) imide iridium is shown in the specification. A new method for the synthesis of acetic acid and methyl acetate by the direct reaction of carbon monoxide and methanol with the catalyst and cocatalyst methyl iodide is provided. Compared with the prior art, the method has the advantages that the methanol carbonylation reaction is realized under mild conditions, and an economical and environment-friendly novel methanol carbonylation method is provided.
本发明公开了一种制备铱基催化剂的方法及其在催化甲醇</description><language>chi ; eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2022</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=20220107&DB=EPODOC&CC=CN&NR=113893881A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220107&DB=EPODOC&CC=CN&NR=113893881A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HU XINGBANG</creatorcontrib><creatorcontrib>SHAO SHOUYAN</creatorcontrib><creatorcontrib>HU ZONGGUI</creatorcontrib><creatorcontrib>ZHU GUISHENG</creatorcontrib><creatorcontrib>MA KEHE</creatorcontrib><creatorcontrib>LI CHENZHOU</creatorcontrib><creatorcontrib>LI LEI</creatorcontrib><creatorcontrib>QIU HAIFANG</creatorcontrib><title>Method for preparing iridium-based catalyst and application of iridium-based catalyst to catalysis of methanol carbonylation</title><description>The invention discloses a method for preparing an iridium-based catalyst and application of the iridium-based catalyst to catalysis of methanol carbonylation. The catalyst is simple in preparation process, bis (trifluoromethanesulfonyl) imide silver salt and iridium chloride are stirred in a pure water solution at normal temperature in a dark place for 24 hours, after AgCl precipitates are filtered out, a bis (trifluoromethanesulfonyl) imide iridium water solution is obtained, and the structural formula of the bis (trifluoromethanesulfonyl) imide iridium is shown in the specification. A new method for the synthesis of acetic acid and methyl acetate by the direct reaction of carbon monoxide and methanol with the catalyst and cocatalyst methyl iodide is provided. Compared with the prior art, the method has the advantages that the methanol carbonylation reaction is realized under mild conditions, and an economical and environment-friendly novel methanol carbonylation method is provided.
本发明公开了一种制备铱基催化剂的方法及其在催化甲醇</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjbEKwjAURbM4iPoPzw_oULLEUUrFRSf38tq86IM0LyRxKPjxVtFRcLqXw-HepXqcqNzEgpMEMVHExOEKnNjyfax6zGRhwIJ-ygUwWMAYPc-EJYC4X2aRb-f80sb5BYP4maZewuTfA2u1cOgzbT65UttDe2mOFUXpKEccKFDpmnNda7PTxtR7_Y_zBFQkSJ0</recordid><startdate>20220107</startdate><enddate>20220107</enddate><creator>HU XINGBANG</creator><creator>SHAO SHOUYAN</creator><creator>HU ZONGGUI</creator><creator>ZHU GUISHENG</creator><creator>MA KEHE</creator><creator>LI CHENZHOU</creator><creator>LI LEI</creator><creator>QIU HAIFANG</creator><scope>EVB</scope></search><sort><creationdate>20220107</creationdate><title>Method for preparing iridium-based catalyst and application of iridium-based catalyst to catalysis of methanol carbonylation</title><author>HU XINGBANG ; SHAO SHOUYAN ; HU ZONGGUI ; ZHU GUISHENG ; MA KEHE ; LI CHENZHOU ; LI LEI ; QIU HAIFANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113893881A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HU XINGBANG</creatorcontrib><creatorcontrib>SHAO SHOUYAN</creatorcontrib><creatorcontrib>HU ZONGGUI</creatorcontrib><creatorcontrib>ZHU GUISHENG</creatorcontrib><creatorcontrib>MA KEHE</creatorcontrib><creatorcontrib>LI CHENZHOU</creatorcontrib><creatorcontrib>LI LEI</creatorcontrib><creatorcontrib>QIU HAIFANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HU XINGBANG</au><au>SHAO SHOUYAN</au><au>HU ZONGGUI</au><au>ZHU GUISHENG</au><au>MA KEHE</au><au>LI CHENZHOU</au><au>LI LEI</au><au>QIU HAIFANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for preparing iridium-based catalyst and application of iridium-based catalyst to catalysis of methanol carbonylation</title><date>2022-01-07</date><risdate>2022</risdate><abstract>The invention discloses a method for preparing an iridium-based catalyst and application of the iridium-based catalyst to catalysis of methanol carbonylation. The catalyst is simple in preparation process, bis (trifluoromethanesulfonyl) imide silver salt and iridium chloride are stirred in a pure water solution at normal temperature in a dark place for 24 hours, after AgCl precipitates are filtered out, a bis (trifluoromethanesulfonyl) imide iridium water solution is obtained, and the structural formula of the bis (trifluoromethanesulfonyl) imide iridium is shown in the specification. A new method for the synthesis of acetic acid and methyl acetate by the direct reaction of carbon monoxide and methanol with the catalyst and cocatalyst methyl iodide is provided. Compared with the prior art, the method has the advantages that the methanol carbonylation reaction is realized under mild conditions, and an economical and environment-friendly novel methanol carbonylation method is provided.
本发明公开了一种制备铱基催化剂的方法及其在催化甲醇</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN113893881A |
| source | esp@cenet |
| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Method for preparing iridium-based catalyst and application of iridium-based catalyst to catalysis of methanol carbonylation |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-21T14%3A14%3A06IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=HU%20XINGBANG&rft.date=2022-01-07&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN113893881A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |