GB789566A - Polyol alcoholates - Google Patents

Polyol alcoholates

Info

Publication number
GB789566A
GB789566A GB29410/55A GB2941055A GB789566A GB 789566 A GB789566 A GB 789566A GB 29410/55 A GB29410/55 A GB 29410/55A GB 2941055 A GB2941055 A GB 2941055A GB 789566 A GB789566 A GB 789566A
Authority
GB
United Kingdom
Prior art keywords
solution
titanate
sorbitol
give
mixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29410/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT LEAD CO
NL Industries Inc
Original Assignee
NAT LEAD CO
NL Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NAT LEAD CO, NL Industries Inc filed Critical NAT LEAD CO
Publication of GB789566A publication Critical patent/GB789566A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/68—Preparation of metal alcoholates
    • C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/28—Metal alcoholates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic System without C-Metal linkages
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/41—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using a solution of normally solid organic compounds, e.g. dissolved polymers, sugars, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

The invention comprises the polyol alcoholate reaction product of a water- or acid-soluble compound of a metal of Group IVa of the Periodic Table, including cerium, with a polyhydroxy organic compound containing at least four carbon atoms and at least four hydroxyl groups per molecule, in proportions to provide more than one hydroxyl group for each valence charge of metal. The preferred polyhydroxy alcohols are hexitols derived from various monosaccharides, e.g. sorbitol, mannitol and dulcitol, monosaccharides such as glucose and mannose, other aliphatic polyols such as 1,2,3,4-butanetetrol, arakitol and pentaerythritol, and alicyclic polyols such as inositol. The polyol alcoholates may be prepared by various methods. For example, polyol titanates may be prepared by mixing an aqueous solution of the polyhydroxy alcohol with a slurry of titanium orthohydrate produced by the hydrolysis of a water-soluble titanium salt such as titanyl sulphate or titanyl chloride. An alkalizing agent, such as ammonia, may be necessary in the reaction mixture. Alternatively they may be prepared by adding the polyol to an orthotitanic ester of a simple alcohol, e.g. isopropyl titanate, if desired, in the presence of an alkalizing agent. In the examples, (a) a solution of isopropyl titanate in tetrahydrofuran is added to a solution of sorbitol hemihydrate in methanol to give sorbitol titanate; (b) titanium chloride solution is mixed with mannitol solution at boiling-point; sodium hydroxide is added and a solution of mannitol titanate is obtained; (c) an aqueous solution of adonitol is added to titanium sulphate solution to give adonitol titanate; (d) isopropyl titanate is heated with sorbitol to give a partially polymerized sorbitol titanate; (e) a slurry of titanium orthohydrate is added to a solution of sorbitol hemihydrate and sodium hydroxide is added; sorbitol titanate is obtained; (f) a mixture of zirconium and hafnium tetrachloride in water is added to an aqueous solution of sorbitol hemihydrate; a solution of mixed sorbitol zirconate-hafnate is obtained; (g) titanium chloride solution is mixed with dulcitol solution to give dulcitol titanate; (h) titanium chloride solution is mixed with inositol solution to give inositol titanate; (j) titanium chloride solution is mixed with pentaerythritol to give pentaerythritol titanate; and (k) ceric sulphate solution is mixed with mannitol solution to give mannitol cerate. Specifications 755,728 and 759,570, [Group IV (c)], are referred to.ALSO:Equimolecular proportions of isobutyl titanate and sorbitol are heated together to give a partially polymerized sorbitol titanate which is slowly soluble in water but readily soluble in aqueous ammonia or gluconic acid solutions.
GB29410/55A 1954-10-29 1955-10-14 Polyol alcoholates Expired GB789566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US789566XA 1954-10-29 1954-10-29

Publications (1)

Publication Number Publication Date
GB789566A true GB789566A (en) 1958-01-22

Family

ID=22147232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29410/55A Expired GB789566A (en) 1954-10-29 1955-10-14 Polyol alcoholates

Country Status (1)

Country Link
GB (1) GB789566A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098861A (en) * 1960-11-25 1963-07-23 Stauffer Chemical Co Method of preparing titanium or zirconium bis (dioxy alkylene) compounds
US3350432A (en) * 1963-12-31 1967-10-31 Nat Lead Co Glyceratozirconium halides and their preparation
FR2088550A1 (en) * 1970-05-13 1972-01-07 British Aluminium Co Ltd
US5089149A (en) * 1988-12-16 1992-02-18 Tioxide Group Plc Organo-metallic compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098861A (en) * 1960-11-25 1963-07-23 Stauffer Chemical Co Method of preparing titanium or zirconium bis (dioxy alkylene) compounds
US3350432A (en) * 1963-12-31 1967-10-31 Nat Lead Co Glyceratozirconium halides and their preparation
FR2088550A1 (en) * 1970-05-13 1972-01-07 British Aluminium Co Ltd
US5089149A (en) * 1988-12-16 1992-02-18 Tioxide Group Plc Organo-metallic compounds

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