METHOD FOR THE PRODUCTION OF MULTIMETAL CYANIDE COMPOUNDS
Disclosed is a method for producing multimetal cyanide compounds, comprising the following steps: a) the aqueous solution of a metallic salt of general formula (I) M1gXn (I) is reacted with the aqueous solution of a cyanometallate compound of general formula (II) M3r[M2(CN)b]d, (II), optionally in t...
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| creator | RUPPEL RAIMUND TRILLER MICHAEL |
| description | Disclosed is a method for producing multimetal cyanide compounds, comprising the following steps: a) the aqueous solution of a metallic salt of general formula (I) M1gXn (I) is reacted with the aqueous solution of a cyanometallate compound of general formula (II) M3r[M2(CN)b]d, (II), optionally in the presence of organic ligands, organic additives, and/or surfactants, to a multimetal cyanide compound of general formula (III) M1a[M2(CN)b]d.fM1jXk.h(H20).eL.zP; b) the multimetal cyanide compound of general formula (III) is reacted with a salt of general formula (IV) M4sYt (IV), which is different from (II) and wherein Y represents an anion that is different from X while M4 represents alkali metal ions or an ammonium ion (NH4+) or alkyl ammonium ion (R4N+, R3NH+, R2NH2+, RNH3+, whereinR=C1-C20 alkyl). Also disclosed are compounds that can be obtained by means of said method as well as the use thereof as catalysts for producing polyether alcohols. |
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Also disclosed are compounds that can be obtained by means of said method as well as the use thereof as catalysts for producing polyether alcohols.</description><language>eng</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2008</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=20080814&DB=EPODOC&CC=KR&NR=20080075214A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080814&DB=EPODOC&CC=KR&NR=20080075214A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RUPPEL RAIMUND</creatorcontrib><creatorcontrib>TRILLER MICHAEL</creatorcontrib><title>METHOD FOR THE PRODUCTION OF MULTIMETAL CYANIDE COMPOUNDS</title><description>Disclosed is a method for producing multimetal cyanide compounds, comprising the following steps: a) the aqueous solution of a metallic salt of general formula (I) M1gXn (I) is reacted with the aqueous solution of a cyanometallate compound of general formula (II) M3r[M2(CN)b]d, (II), optionally in the presence of organic ligands, organic additives, and/or surfactants, to a multimetal cyanide compound of general formula (III) M1a[M2(CN)b]d.fM1jXk.h(H20).eL.zP; b) the multimetal cyanide compound of general formula (III) is reacted with a salt of general formula (IV) M4sYt (IV), which is different from (II) and wherein Y represents an anion that is different from X while M4 represents alkali metal ions or an ammonium ion (NH4+) or alkyl ammonium ion (R4N+, R3NH+, R2NH2+, RNH3+, whereinR=C1-C20 alkyl). 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Also disclosed are compounds that can be obtained by means of said method as well as the use thereof as catalysts for producing polyether alcohols.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING |
| title | METHOD FOR THE PRODUCTION OF MULTIMETAL CYANIDE COMPOUNDS |
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