GB945154A - A process for the catalytic polymerisation of monomeric epoxy compounds; the resulting polymeric materials; and catalysts suitable for use therein - Google Patents
A process for the catalytic polymerisation of monomeric epoxy compounds; the resulting polymeric materials; and catalysts suitable for use thereinInfo
- Publication number
- GB945154A GB945154A GB4231361A GB4231361A GB945154A GB 945154 A GB945154 A GB 945154A GB 4231361 A GB4231361 A GB 4231361A GB 4231361 A GB4231361 A GB 4231361A GB 945154 A GB945154 A GB 945154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- metal
- compound
- halogen
- ethyl
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/28—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of the platinum group metals, iron group metals or copper
- B01J31/30—Halides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/20—Complexes comprising metals of Group II (IIA or IIB) as the central metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/30—Complexes comprising metals of Group III (IIIA or IIIB) as the central metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/30—Complexes comprising metals of Group III (IIIA or IIIB) as the central metal
- B01J2531/31—Aluminium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
- B01J31/0212—Alkoxylates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
A monomeric epoxy compound is contacted with a polymerization catalyst prepared by commmunicating the solid obtained by heating to fusion a mixture comprising (1) a compound containing the grouping MOR where M is a Group II or III metal and OR is an alkoxy, substituted alkoxy, aryloxy or substituted aryloxy group and (2) either a halogen-containing compound of a metal of Group II to VIII or a mixture of (a) a compound of formula MOR where M is a metal selected from Group II to VIII and OR is as defined above and (b) free halogen or a halogen compound which forms free halogen under the conditions of catalyst preparations with the proviso that the metals in (1) and (2) are different and that the metal compounds are such that the resulting fusion product is a solid at 20 DEG C. Specified monomeric epoxy compounds are epichlorhydrin, ethylene oxide, 1:2 propylene oxide, styrene oxide, cyclohexene oxide, phenylglycidyl ether, tolyl glycidyl ether, chlorophenyl glycidyl ether and naphthyl glycidyl ether. The polymerization may be effected in the presence or absence of a solvent at 0-200 DEG C. and 1-40 atmospheres pressure. Alternatively suspension polymerization techniques using benzene as a disperse phase may be preferred. Examples describe the preparation of polyethylene oxide using as catalysts (1) Al (OC3H7)3 and ZnCl2 and (2) Al(OC3H7)3 and FeCl3. Specifications 876,648, 887,573, 887,988 and 945,151 are referred to.ALSO:A catalyst suitable for use in the polymerization of a monomeric epoxy compound is prepared by comminuting the solid obtained by heating to fusion a mixture comprising (1) a compound of a metal of Group II or III which compound contains in its molecular structure an -OR group attached to a Group II or III metal atom through the oxygen atom of the -OR group, the -OR group representing an alkoxy, a substituted alkoxy, and aryloxy or a substituted aryloxy group, and (2) either a halogen-containing compound of a metal of any of Group II to VIII inclusive or a mixture of (a) a compound of a metal of Group II to VIII which contains in its molecular structure a plurality of -OR groups and (b) free halogen or a halogen compound which forms free halogen under the conditions of catalyst preparation, with the proviso that the metal compounds referred to under (1) and (2) are compounds of different metals and that the metal compounds are such that the resulting fusion product is a solid at 20 DEG C. In a modification the catalyst comprises the fusion product from (1) at least two metal compounds containing the grouping M-OR, M being a metal selected from Group II or III and OR being as defined above and (2) chlorine, bromine or iodine, there also being present a compound of a different metal selected from Group II to VIII. Examples of (1) above are aluminium ethyl diethoxide, aluminium ethyl diisopropoxide, aluminium diethyl ethoxide, aluminium triisopropoxide, aluminium triphenoxide, zinc diethoxide, zinc ethyl ethoxide, zinc diisopropoxide, zinc diphenoxide, magnesium ethoxide, magnesium ethylethoxide, and magnesium ethyl phenoxide. Examples of metal halides are MgCl2, ZnCl2, AlCl3, TiCl4, SnCl4, and FeCl3. Alternatively alkoxy halides or alkyl alkoxy halides, e.g. aluminium, zinc and magnesium ethoxy dichloride or ethyl ethoxychlorides may be used in preparing the catalysts. Compounds of general formula M[R1]c(OR)a[X]b where M is a metal from Group I. II, III, IV or V, R1 is an alkyl, aryl or substituted aroxy group, OR is as defined above and X is a halogen, a, b and c being integers or zeros, may be also used to prepare the catalysts, examples being sodium methoxide, titanium ethyl diethoxychloride, titanium triisopropoxychloride, titanium ethyl triisopropoxide, and titanium phenyl triisopropoxide. Preferred catalysts are prepared by fusing Al(OC3H7)3 and Zn(OC25)2 in the presence of halogen; AlEt3 and Zn(OEt)2 in the presence of halogen; AlEt2Cl and Zn(OEt)2; AlEtCl2 and Zn(OEt)2; ZnOEtCl and AlEt3; AlEt2OEt and ZnOEtCl; AlEt3 and ZnCl2; AlEt2Cl and ZnCl2, AlEtCl2 and ZnCl2; AlEt(OEt)2 and FeCl3; ZnEtOEt and FeCl3; ZnEtCl and FeCl3 and Al(OC4H9)3 and FeCl3. Polymerization examples are given. Specifications 876,648, 887,573, 887,988 and 945,151 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4231361A GB945154A (en) | 1961-11-27 | 1961-11-27 | A process for the catalytic polymerisation of monomeric epoxy compounds; the resulting polymeric materials; and catalysts suitable for use therein |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4231361A GB945154A (en) | 1961-11-27 | 1961-11-27 | A process for the catalytic polymerisation of monomeric epoxy compounds; the resulting polymeric materials; and catalysts suitable for use therein |
Publications (1)
Publication Number | Publication Date |
---|---|
GB945154A true GB945154A (en) | 1963-12-23 |
Family
ID=10423881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4231361A Expired GB945154A (en) | 1961-11-27 | 1961-11-27 | A process for the catalytic polymerisation of monomeric epoxy compounds; the resulting polymeric materials; and catalysts suitable for use therein |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB945154A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110614122A (en) * | 2018-06-20 | 2019-12-27 | 万华化学集团股份有限公司 | Preparation method of supported hydrosilylation catalyst |
CN111282599A (en) * | 2020-03-25 | 2020-06-16 | 万华化学集团股份有限公司 | Preparation method and application of supported platinum catalyst |
-
1961
- 1961-11-27 GB GB4231361A patent/GB945154A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110614122A (en) * | 2018-06-20 | 2019-12-27 | 万华化学集团股份有限公司 | Preparation method of supported hydrosilylation catalyst |
CN111282599A (en) * | 2020-03-25 | 2020-06-16 | 万华化学集团股份有限公司 | Preparation method and application of supported platinum catalyst |
CN111282599B (en) * | 2020-03-25 | 2022-07-12 | 万华化学集团股份有限公司 | Preparation method and application of supported platinum catalyst |
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