WO1998045352A1 - LINEARE ALTERNIERENDE FUNKTIONALISIERTE α-OLEFIN/CO-COPOLYMERE UND DEREN VERWENDUNG FÜR DIE HERSTELLUNG VON IONENSELEKTIVEN MEMBRANEN - Google Patents
LINEARE ALTERNIERENDE FUNKTIONALISIERTE α-OLEFIN/CO-COPOLYMERE UND DEREN VERWENDUNG FÜR DIE HERSTELLUNG VON IONENSELEKTIVEN MEMBRANEN Download PDFInfo
- Publication number
- WO1998045352A1 WO1998045352A1 PCT/EP1998/001553 EP9801553W WO9845352A1 WO 1998045352 A1 WO1998045352 A1 WO 1998045352A1 EP 9801553 W EP9801553 W EP 9801553W WO 9845352 A1 WO9845352 A1 WO 9845352A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elements
- group
- olefin
- carbon monoxide
- periodic table
- Prior art date
Links
- SUIHDODGCHRODU-UHFFFAOYSA-N CC(CCC1ON)CC1OC Chemical compound CC(CCC1ON)CC1OC SUIHDODGCHRODU-UHFFFAOYSA-N 0.000 description 1
- YSPOWWKMVDTMAU-UHFFFAOYSA-N Cc(cc1OC)ccc1ON Chemical compound Cc(cc1OC)ccc1ON YSPOWWKMVDTMAU-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/72—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of the groups B01D71/46 - B01D71/70 and B01D71/701 - B01D71/702
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
-
- 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
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
-
- 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
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
-
- 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
- C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
- C08G67/02—Copolymers of carbon monoxide and aliphatic unsaturated compounds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
- G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
-
- 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
- B01J2531/80—Complexes comprising metals of Group VIII 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
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
Definitions
- the present invention relates to linear alternating ⁇ -olefin / CO copolymers, obtainable by polymerizing a monomer mixture containing
- the invention relates to a process for the preparation of the functionalized ⁇ -olefin / CO copolymers and their use for the production of moldings, films, fibers and coatings.
- the invention relates to ion-selective membranes that can be produced from the functionalized ⁇ -olefin / CO copolymers and their use as a component of ion-selective electrodes or chemically modified field-effect transistors.
- the present invention was therefore based on the object of finding new carbon monoxide copolymers which, owing to the selection of the monomer components in the product, are distinguished by a combination of properties which are coordinated with one another and are therefore suitable for complex applications, and in particular the object of the invention was based on the object to provide ion-selective membranes which essentially consist of the carbon monoxide copolymers according to the invention or contain these as an essential component and which do not have the disadvantages described of such membranes or membrane systems.
- the carbon monoxide copolymers described at the outset have been found. Furthermore, a process for the production of the carbon monoxide copolymers according to the invention and their use for the production of fibers, moldings, coatings, films and ion-selective membranes were found. In addition, ion-selective membranes based on the carbon monoxide copolymers according to the invention and their use as a component of ion-selective electrodes or chemically modified field-effect transistors have been found.
- ⁇ -olefin / CO copolymers which can be prepared by copolymerizing the components
- ⁇ -Olefin / CO copolymers which are obtainable by copolymerization of carbon monoxide (a)), a functionalized 1-alkene (b)) of the general formula (I), are particularly preferred
- k independently of one another 2, 3 or 4,
- q an integer in the range from 4 to 24, in particular in the range from 6 to 16
- the copolymers according to the invention are composed of units which are based on the monomers carbon monoxide and one or more ⁇ -olefinically unsaturated compounds.
- the different monomer units are generally in strict alternation.
- the sequence of carbon monoxide and olefin component is usually also strict alternating, the crown ether-functionalized alkene monomers being incorporated into the linear copolymer chain essentially in a statistical distribution with respect to the olefin incorporation positions in question.
- Suitable ⁇ -olefinically unsaturated components are propenyl, 1-butenyl, 1-pentenyl, 1-hexenyl, 1-heptenyl, 1-octenyl, 1-nonenyl, 1-decenyl, 1 -Dodecenyl, 1-hexadecenyl, 1-octadecenyl or the 1-eicosaenyl radical.
- Compounds b) are preferably used, the ⁇ -olefinically unsaturated portion of which goes back to C 5 - to Ci 8 ⁇ l-alkenyl residues, C - to -C 4 -1-alkenyl residues are particularly preferred.
- crown ethers include, in addition to crown ethers, cryptands, podands and coronands, as described, for example, in F. Vogtle, Supramolecular Chemistry, BG Teubner, Stuttgart, 1989).
- Crown ether units A having 5 to 10 oxygen atoms and cryptand units A containing 3 to 6 oxygen atoms are preferred, and benzene and / or cyclohexane rings can also be integrated into the macrocycles framework, mostly via linkages on adjacent ring carbon atoms.
- the units A are covalent, usually linked to the olefinically unsaturated monomer via a single bond.
- ether, ester, amide or carbamate groups or a carbon / carbon atom can be used as bridging structural elements. be used fertilizer.
- a common connecting unit is the ester group, the carboxylic acid residue forming this group preferably originating from component A and the hydroxyl group from the ⁇ -olefinically unsaturated monomer unit.
- suitable compounds b) can be formally obtained from alcohols, such as allyl alcohol, but-3-en-1-ol, pent-4-en-1-ol, hex-5-en-1-ol, hept-6-en-1 -ol, oct-7-en-l-ol, non-8-en-l-ol, dec-8-en-l-ol, dodec-11-en-l-ol, hexadec-15-en-l -ol, octadec-17-en-l-ol or Eicos-19-en-l-ol, and crown ethers or cryptands provided with carboxylic acid groups can be derived.
- alcohols such as allyl alcohol, but-3-en-1-ol, pent-4-en-1-ol, hex-5-en-1-ol, hept-6-en-1 -ol, oct-7-en-l-ol, non-8-en-l-ol, dec-8
- a crown ether with a covalently bonded carboxylic acid group can be obtained, for example, by acylation of benzo-15-crown-5 (for nomenclature and synthesis, see V. Percec, R. Rodenhouse, Macromolecules 1989, 22, 4408) and subsequent oxidation using sodium hypobromite (see M. Bourgoin, KH Wong, JY Hui, J. Smid, J. Am. Chem. Soc. 1975, 97, 3462).
- Preferred ester-bonded olefinically unsaturated compounds b) fall, for example, under the general formula (I)
- k independently of one another 2, 3 or 4,
- q an integer in the range from 4 to 24, in particular 6 to 16
- crown ether functionality meets the following conditions:
- a suitable monomer compound b) for the preparation of the copolymers according to the invention is accordingly, for example, 4 '- (dec-10-enylcarboxylate) benzo-15-crown-5.
- ternary and higher copolymer systems containing functionalized 1-alkenes b) are also accessible.
- Suitable as monomers c) for non-binary copolymers are in particular C 2 - to C 24 -1-alkenes.
- Examples include ethene, propene, 1-butene, 1-pentene, 1-hexene, 1-heptene, 1-octene, 1-nonen, 1-decene, 1-dodecene, 1-hexadecene, 1-octadecene or 1 -Icos.
- Propene, 1-butene, 1-pentene, 1-hexene-1-heptene, 1-octene, 1-nonene, 1-decene, 1-dodecene, 1-hexadecene and a 1-octadecene, in particular propene are preferred 1-hexene, 1-dodecene and 1-octadecene are used.
- Particularly preferred among the latter compounds are C ß - to C ⁇ 2 -1 alkenes.
- conjugated or isolated C ⁇ - to C 2 o-dienes for example 1,4-hexadiene and 1,5-hexadiene, are also suitable as olefinically unsaturated compounds c).
- Preferred terpolymers are based on carbon monoxide (a)), a compound (b)) which falls under the general formula (I)
- k independently of one another 2, 3 or 4,
- q an integer in the range from 4 to 24, in particular from 6 to 16
- terpolymers which can be prepared from carbon monoxide, a compound of the general formula (I)
- ternary carbon monoxide copolymers are in particular the systems based on carbon monoxide / propene / 4 '- (undec-10-enylcarbonate), benzo-15-crown-5, carbon monoxide / l-hexene / 4' - (undec-10-enylcarboxylate) benzo-15-crown-5, carbon monoxide / 1-dodecene / 4 '- (undec-10-enylcarboxylate) benzo-15-crown-5 and carbon monoxide / 1-dodecadecen / 4' - (undec-10- enyl carboxylate) benzo-15-crown-5 and ins special carbon monoxide / 1-hexene / 4 '- (undec-10-enyl carboxylate) benzo-15-crown-5 and carbon monoxide / 1-dodecene / 4' - (undec-10-enyl carboxylate
- the average molecular weights M w (measured by the method of gel permeation chromatography (GPC) at 25 ° C. with Microstyragel (Waters) as column material and chloroform as solvent against the polystyrene standard) of the carbon monoxide copolymers according to the invention are usually in the range from 5000 to 200000 g / mol, but copolymers with average molecular weights of up to 300000 g / mol and even 400000 g / mol can also be obtained.
- short-chain monomer components c such as propene
- M w average molecular weights
- long-chain alkenes such as l-octadecene
- the terpolymers according to the invention are distinguished, inter alia, by their thermoplastic elastomeric properties and accordingly have Tg values in the range from 20 to -90 ° C.
- Examples of carbon monoxide copolymers with a particularly suitable thermoplastic elastomeric property profile are those terpolymers whose component b) is based on an ⁇ -olefin functionalized with benzo-15-crown-5 and whose component c) is based on a C 1 -C 12 -alkene.
- Terpolymers according to the present invention are also to be understood as meaning compounds in which the molar proportion of component b) in the total copolymer is 0.01 mol%. As a rule, however, molar proportions of 5 or 10% or above are readily accessible.
- the proportion of head-to-tail linked units in the terpolymers according to the invention is generally in the range from 1 to 80% and is for carbon monoxide copolymers containing, for example, a benzo-15-crown-5 functionality and C 3 - to C 2 - 1-alkenes, usually in the range of 40 to 70%.
- the molecular weight distribution M w / M n (weight average / number average) of the copolymers according to the invention, measured using the gel permeation chromatography (GPC) method analogous to the preceding description, is generally from 1.2 to 4, but preferably assumes a value less than 2.5.
- the molar ratio of carbon monoxide to the sum of the structural units attributable to the olefinically unsaturated monomers in the binary and higher carbon monoxide copolymers according to the invention is generally 1: 1.
- the polymer materials according to the invention Due to their impact modifying properties and their biocompatible behavior, the polymer materials according to the invention have a variety of possible uses, e.g. in the field of polymer blend technology or medical technology.
- carbon monoxide can be copolymerized with olefinically unsaturated compounds in a virtually alcohol-free or water-free polymerization medium in the presence of a catalyst whose active composition is formed from
- M is a metal from Group VIIIB of the Periodic Table of the Elements
- E 1 , E 2 an element from group VA of the periodic table of the elements
- a bridging structural unit consisting of one, two, three or four substructural units from elements of group IVA, VA, VIA of the periodic table of the elements,
- R 1 to R 4 substituents selected from the group consisting of C ⁇ ⁇ to C 2 o _ carbonaceous organic and C 3 - to C 3 o -organosilicon radicals, where the radicals one element or more elements of Group IVA, VA, VIA and VIIA of the Periodic Table of the Elements can contain
- a further method for producing the linear, thermoplastic, elastomeric copolymers according to the invention is the copolymerization of carbon monoxide with olefinically unsaturated compounds in a virtually alcohol-free or water-free polymerization medium in the presence of a catalyst, the active mass of which is formed
- E 1 , E 2 an element from group VA of the periodic table of the elements
- Z is a bridging structural unit from one, two, three or four substructure units from
- R 1 to R 4 substituents selected from the group of Ci to C 20 carbon organic and C 3 to
- C3o-organosilicon radicals the radicals being one or more elements of the group IVA, VA, VIA and VIIA of the Periodic Table of the Elements can contain
- the polymerizations for the preparation of the carbon monoxide copolymers according to the invention can be carried out either batchwise or continuously in the presence of a polymerization catalyst from A '), or i), ii), iii) and optionally B') or iv).
- Possible polymerization catalysts are metal compounds of the eighth subgroup of the Periodic Table of the Elements (VIIIB), which exist as defined metal complexes (II) or in situ from a metal salt i) of the metals of Group VIIIB of the Periodic Table of the Elements, proton and / or Lewis acids ii ) and a chelate compound iii) of the formula (III) can be formed.
- activators B ') or iv) can be added to the metal compounds.
- Suitable metals M are the metals from group VIIIB of the periodic table of the elements, that is, in addition to iron, cobalt and nickel, primarily the platinum metals such as ruthenium, rhodium, osmium, iridium and platinum and very particularly palladium.
- the metals nickel, palladium and platinum are generally formally charged twice positively, the metals cobalt, rhodium and iridium are generally formally singly charged and the metals iron, ruthenium and osmium are generally formally uncharged in the complexes.
- the elements E 1 and E 2 of the chelate ligand are the elements of the 5th main group of the Periodic Table of the Elements (group VA), that is to say nitrogen, phosphorus, arsenic, antimony or bismuth. Nitrogen or phosphorus, in particular phosphorus, are particularly suitable.
- the chelate ligand or the chelate compound (III) can contain different elements E 1 and E 2 , for example nitrogen and phosphorus, but preferably it contains the same elements E 1 and E 2 and in particular E 1 and E 2 are phosphorus.
- the bridging structural unit Z is an atomic grouping that connects the two elements E 1 and E 2 to one another.
- Substructure units consisting of one atom or a plurality of interconnected atoms from group IVA, VA or VIA of the periodic table of the Elements usually form the bridge between E 1 and E 2 .
- Possible free valences of these bridge atoms can be saturated in a variety of ways, for example by substitution with hydrogen or with elements from group IVA, VA, VIA or VIIA of the periodic table of the elements. These substituents can form ring structures with one another or with the bridge atom.
- elements from group IVA of the periodic table of the elements such as methylene (-CH 2 -), 1,2-ethylene (-CH 2 -CH 2 -), 1, 3-propylene (-CH2-CH 2 -CH 2 -),
- 1,2-Ethylene, 1,3-propylene and 1,4-butylene may be mentioned as particularly suitable bridging structural units.
- Suitable carbon-organic radicals R 1 to R 4 are, independently of one another, aliphatic, cycloaliphatic and aromatic with 1 to 20 C atoms, for example the methyl, ethyl, 1-propyl, 1-butyl, 1- Pentyl, 1-hexyl and 1-octyl groups and their structural analogues.
- Linear arylalkyl groups with 1 to 10 carbon atoms in the alkyl radical and 6 to 20 carbon atoms in the aryl radical are also suitable, such as benzyl.
- Aryl radicals may be mentioned as further radicals R 1 to R 4 , for example tolyl, anisyl, preferably ortho-anisyl, xylyl and other substituted phenyl groups, in particular phenyl.
- Suitable cycloaliphatic radicals are C 3 - to Cio-monocyclic systems such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, and cyclohexyl is particularly preferred.
- Suitable branched aliphatic radicals are C 3 to C 20, preferably C 3 to C 2 alkyl radicals, such as the i-propyl, i-butyl, s-butyl, neopentyl and t-butyl group.
- Particularly suitable branched aliphatic radicals are the t-butyl group, the i-propyl group and the s-butyl group.
- Alkyl groups with branching located further outside are also suitable as substituents R 1 to R 4 , such as the i-butyl, the 3-methyl-but-2-yl and 4-methylpentyl group.
- the substituents R 1 to R 4 can also, independently of one another, contain atoms from the group IVA, VA, VIA or VIIA of the Periodic Table of the Elements, for example halogen, oxygen, Sulfur, nitrogen, silicon, here for example the bis (trimethylsilylmethyl group.
- Functional groups which are inert under the polymerization conditions can also be considered in this context.
- Preferred hetero substituents R 1 to R 4 are C 3 - to C 3 o-organosilicon radicals, that is to say tetravalent silicon atoms which are bonded to E 1 or E 2 on the one hand and their other valences with three carbon-organic radicals such as alkyl and / or Aryl radicals are saturated, the sum of the carbon atoms of these three silicon-bonded radicals being in the range from three to thirty. Examples include the trimethylsilyl, t-butyldimethylsilyl or triphenylsilyl group, especially the trimethylsilyl group.
- chelate ligands or chelate compound (III) Preferably used as chelate ligands or chelate compound (III), 1,2-bis (diphenylphosphino) ethane, 1,3-bis (diphenylphosphino) propane or 1,4-bis (diphenylphosphino) butane.
- Chelate compounds (III) are 1,3-bis (diphenylphosphino) propane and 1,4-bis (diphenylphosphino) utane.
- Lewis bases ie compounds, preferably organic compounds with at least one lone pair of electrons or water, are generally suitable as formally uncharged ligands L 1 , L 2 .
- Lewis bases whose free electron pair or whose free electron pairs are located on a nitrogen or oxygen atom, ie nitriles, R-CN, ketones, ethers or preferably water, are particularly suitable.
- Suitable Lewis bases are ci- to ci-nitriles such as acetonitrile, propionitrile, benzonitrile or C 3 - to cio-ketones such as acetone, acetylacetone or C 2 - to cio-ethers such as dimethyl ether, diethyl ether or tetrahydrofuran.
- ligands L 1 , L 2 in (II) are those of the formula (IV)
- T means hydrogen or a Ci to Ci 5 carbon organic provided with a Lewis basic group
- C 1 to C 5 organic carbon radicals T are, for example, linear or also cyclic CH 2 -) - n units, in which n is 1 to 10, that is methylene, 1,2-ethylene, 1,3-propylene, 1,4-butylene, 1,5-pentylene, 1,6-hexylene, 1,7-heptylene, 1,8-octylene , 1,9-nonylene or 1, 10-decylene.
- Suitable Lewis base groups are ethers, esters, ketones, amines, phosphines and in particular nitrile (-C ⁇ N) or tertiary amines.
- R ' is Ci to Cio-alkyl or C 3 - to C ⁇ represents 0 cycloalkyl, for example, methyl, ethyl, n-propyl, i-propyl, n-butyl, i-butyl, s-butyl, t-butyl, cyclopentyl , Cyclohexyl.
- R 'can also mean C 8 to C 10 aryl, such as phenyl or naphthyl.
- the ligands T-OH, apart from water, are bound to the metal M in (II) via the already defined Lewis base group.
- Suitable anions X in (II) are, for example, perchlorate, sulfate, phosphate, nitrate and carboxylates, such as, for example, acetate, trifluoroacetate, trichloroacetate, propionate, oxalate, citrate, benzoate, and conjugated anions of organosulfonic acids, for example methylsulfonate, trifluoromethylsulfonate and p -Toluenesulfonate, also tetrafluoroborate, tetraphenylborate, tetrakis (pentafluorophenyl) borate, hexafluorophosphate, hexa luoroarsenate or hexafluoroantimonate.
- Perchlorate, trifluoroacetate, sulfonates such as methyl sulfonate, trifluoromethyl sulfonate, p-toluenesulfonate, tetrafluoroborate or hexafluorophosphate and in particular trifluoroacetate, perchlorate or p-toluenesulfonate are preferably used as the anion X.
- the metal complexes of the general formula (II) are generally prepared by processes known from the literature, such as in Makromol. Chem. 1993, 194, p. 2579. Tetrakis-ligand-metal complexes, such as tetrakis-acetonitrile-palladium-bistrafluoroborate, can usually be reacted with the chelate compounds (III) and the ligands L 1 , L 2 or TOH to give the metal complexes (II).
- a preferred method for producing aquo complexes (II) is the reaction of the chelate phosphane-acetonitrile metal complexes with water. The reaction is generally carried out in a solvent, for example dichloromethane, acetonitrile, water, at temperatures in the range from -78 to 40.degree.
- the metals M are usually used in the form of their salts and brought into contact with the chelate compound iii) of the general formula (III) and the acids ii). This can be done before the catalytically active composition obtained in this way comes into contact with the monomer and, if appropriate, further activator iv), generally outside the polymerization reactor.
- the reaction of the individual components metal salt i), chelate compound iii) of the general formula (III), acid ii) and optionally activator component iv) can also be carried out in the polymerization reactor in the presence of the monomers.
- Suitable salts of customarily divalent metals M are halides, sulfates, phosphates, nitrates and carboxylates, such as acetates, propionates, oxalates, citrates, benzoates, and sulfonic acid salts such as, for example, methyl sulfonates, trifluoromethyl sulfonate and p-toluenesulfonate. Carboxylates, sulfonic acid derivatives and in particular acetates are preferably used.
- catalyst components i) are palladium dicarboxylates, preferably palladium diacetate, palladium dipropionate, palladium bis (trifluoroacetate) and palladium oxalate, and also palladium sulfonates, preferably palladium bis (trifluoromethanesulfona), palladium bis (methanesulfonate), palladium bis (p-toat), in particular one uses palladium diacetate.
- catalyst components ii) are palladium dicarboxylates, preferably palladium diacetate, palladium dipropionate, palladium bis (trifluoroacetate) and palladium oxalate, and also palladium sulfonates, preferably palladium bis (trifluoromethanesulfona), palladium bis (methanesulfonate), palladium bis (p-toat), in particular one uses palladium diacetate.
- Suitable protonic acids ii) are strong mineral acids, such as sulfuric acid and perchloric acid, and also strong organic acids, for example trichloro and trifluoroacetic acid, and also the sulfonic acids methanesulfonic acid, p-toluenesulfonic acid and benzenesulfonic acid, that is to say in each case those acids which are preferably less than a pKa value 3 have.
- the acidic salts of strong acids with weak bases such as ammonium salts of the aforementioned acids, are also suitable.
- Suitable Lewis acids are halides of the elements of group IIIA of the periodic table of the elements, for example boron trifluoride, boron trichloride, aluminum trifluoride, aluminum trichloride, halides of the elements of group VA of the periodic table of the elements, such as phosphorus pentafluoride, antimony pentafluoride, and halides of the metals subgroup IVB of the Periodic Table of the Elements, such as titanium tetrachloride or zirconium tetrachloride.
- Other suitable Lewis acids are organically substituted Lewis acids, for example tris (pentafluorophenyDboran.
- the preferred Lewis acids used are boron trifluoride, antimony pentafluoride or tris (pentafluorophenyDborane.
- Particularly preferred components ii) are those which have a weakly coordinating conjugated anion, i.e. an anion which forms only a weak bond to the central metal of the complex, such as tetrafluoroborate, hexafluorophosphate, perchlorate, trifluoroacetate, trifluoromethylsulfonate, p-tosylate and borates, such as pyrocatecholate borate and tetraarylborate, with 2, 5-dimethylphenyl in particular being the aryl group, Bistrifluoromethylphenyl- or Pentafluorphenyl- come into question.
- a weakly coordinating conjugated anion i.e. an anion which forms only a weak bond to the central metal of the complex
- a weakly coordinating conjugated anion i.e. an anion which forms only a weak bond to the central metal of the complex
- a weakly coordinating conjugated anion i.e. an anion which forms
- suitable catalyst components i) and ii) are those as are generally known for systems with bisphosphines from EP-A 501 576 and 516 238.
- the catalyst systems contain a chelate compound R 1 R 2 E 1 -ZE 2 R 3 R 4 (III), which was already described in the discussion of the metal complexes (II).
- the ratio of the catalyst constituents i), ii) and iii) to one another is generally chosen so that the molar ratio of the metal compound i) to the acid ii) is 0.01: 1 to 100: 1, preferably 0.1: 1 to 1: 1 and the molar ratio of the metal compound i) to component iii) is 0.01: 1 to 10: 1, preferably 0.1: 1 to 2: 1.
- the activator component B ') or iv) is generally a chemical compound which contains at least one hydroxyl group in the molecule.
- These include above all ci- to cio alcohols, such as methanol, ethanol, n-propanol, i-propanol, n-butanol, i-butanol, s-butanol, t-butanol, n-hexanol, n-octanol, n- Decanol, cyclohexanol, phenol or water.
- Methanol and / or water is preferably used as activator component B ') or iv).
- the molar ratio of activator component B ') or iv) to metal M is in the range from 0 to 1500, preferably in the range from 0 to 1300. It has proven advantageous not to exceed the maximum ratio in the polymerization reaction, since otherwise the average molecular weights M w of the carbon monoxide copolymers formed may be too low.
- the polymerization reactions can be carried out in the gas phase in a fluidized bed or stirred, in suspension, in liquid and in supercritical monomers and in solvents which are inert under the polymerization conditions.
- the polymerization reactions can be carried out in a virtually alcohol-free or water-free polymerization medium. This means that the reaction mixture of monomers, catalyst and optionally inert solvent or suspending agent, except optionally the activator component B ') or iv), no further amount of alcohol or water has been or will be added.
- Suitable inert solvents and suspending agents are those which contain no hydroxyl group in the molecule, i.e. ethers such as diethyl ether, tetrahydrofuran, aromatic solvents such as benzene, toluene, ethylbenzene, chlorobenzene, aliphatic hydrocarbons such as i-butane or chlorinated aliphatic hydrocarbons such as dichloromethane, 1, 1 , 1-trichloromethane or mixtures of the compounds mentioned.
- ethers such as diethyl ether, tetrahydrofuran
- aromatic solvents such as benzene, toluene, ethylbenzene, chlorobenzene
- aliphatic hydrocarbons such as i-butane or chlorinated aliphatic hydrocarbons such as dichloromethane, 1, 1 , 1-trichloromethane or mixtures of the compounds mentioned.
- a particularly well-suited polymerization process has been the introduction of the catalyst in the inert solvent, optionally subsequent addition of activator component B ') or iv) and the subsequent addition of the monomers and polymerization at a temperature in the range from 20 to 100 ° C. and a pressure in Range from 1000 to 10000 kPa.
- the carbon monoxide copolymers according to the invention can be processed by means of injection molding, blow molding, spinning, rotary molding, extrusion or spin coating.
- the coating of metallic, ceramic and other surfaces e.g. those made of plastic materials.
- the carbon monoxide copolymers according to the invention are suitable for the production of fibers, films, moldings and coatings. Furthermore, the carbon monoxide copolymers according to the invention are suitable for the production of ion-selective membranes.
- films or foils can be produced which are particularly suitable as ion-selective membranes.
- These membranes can be used, among other things, as a component of small-format analysis devices, such as ion-selective electrodes (cf. J. Moody, BB Saad, JDR Thomas, Selective Electrode Rev.
- CHEMFETs chemically modified field-effect transistors
- CHEMFETs chemically modified field-effect transistors
- the membranes according to the invention are characterized in particular by the fact that no plasticizer is required and that the activation energy for the transport of ions is minimized due to the presence of polar CO groups in the polymer.
- the hydrophobic surface character ter obtained whereby the process of fouling in the aqueous phase is significantly suppressed or completely prevented.
- membranes based on the carbon monoxide copolymers of the invention provide easy access to e.g. Sensor components with a long service life that can be easily produced on an industrial scale.
- Molecular weights M w and molecular weight distributions M w / M n were determined by GPC in CHCI 3 using a Waters 590 HPLC pump, Waters Microstyragelsaulen with pore sizes of 10 5 , 10 4 and 10 3 ⁇ , a Waters 410 differential refractometer and a Waters 486 UV detector determined.
- the DSC data were determined using the Perkin Elmer DSC 7 device equipped with a Perkin Elmer TAC 7 / DX thermal controller; Cyclohexane, indium and gallium were used for the calibration.
- IR spectra were recorded on a Bruker IFS 66V spectrometer.
- the test samples were prepared by drawing a thin film on KBr plates from a dichloromethane solution.
- the catalyst used was [Pd [dppp] (NCCH3) 2 ] (BF 4 ) 2 , produced from [Pd [NCCH 3 ) 4 ] (BF 4 ) 2 (from Aldrich) and 1,3-bis (diphenylphosphino) propane ( ⁇ dppp) (from Strem Chemicals) according to FY Xu,
- the polymerizations were carried out in 50 or 100 ml steel autoclaves by stirring at room temperature and a CO pressure of 6.1 ⁇ 10 6 Pa in 25 ml dichloromethane.
- the amount of the activator (methanol) added in each case, the amount of ⁇ -olefin and catalyst used and the reaction conditions can be found in Table 1.
- the polymerization was terminated by degassing the autoclave and adding an excess of methanol. The solvent was then removed, the residue was taken up in dichloromethane and catalyst residues were removed via a short silica gel column.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Polyethers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98916986A EP0971971A1 (de) | 1997-04-04 | 1998-03-18 | LINEARE ALTERNIERENDE FUNKTIONALISIERTE $g(a)-OLEFIN/CO-COPOLYMERE UND DEREN VERWENDUNG FÜR DIE HERSTELLUNG VON IONENSELEKTIVEN MEMBRANEN |
AU70364/98A AU7036498A (en) | 1997-04-04 | 1998-03-18 | Linear alternating functionalized alpha-olefin/co-copolymers and their use in preparing ion-selective membranes |
JP54229598A JP2001518951A (ja) | 1997-04-04 | 1998-03-18 | 直鎖状の官能化されたα−オレフィン/COの交互コポリマーおよびそのイオン選択性膜の製造での使用 |
US09/402,091 US6133410A (en) | 1997-04-04 | 1998-05-18 | Linear alternating functionalized α-olefin/CO-copolymers and their use in preparing ion-selective membranes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19714031A DE19714031A1 (de) | 1997-04-04 | 1997-04-04 | Lineare alternierende funktionalisierte alpha-Olefin/CO-Copolymere und deren Verwendung für die Herstellung von ionenselektiven Membranen |
DE19714031.9 | 1997-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998045352A1 true WO1998045352A1 (de) | 1998-10-15 |
Family
ID=7825497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/001553 WO1998045352A1 (de) | 1997-04-04 | 1998-03-18 | LINEARE ALTERNIERENDE FUNKTIONALISIERTE α-OLEFIN/CO-COPOLYMERE UND DEREN VERWENDUNG FÜR DIE HERSTELLUNG VON IONENSELEKTIVEN MEMBRANEN |
Country Status (6)
Country | Link |
---|---|
US (1) | US6133410A (de) |
EP (1) | EP0971971A1 (de) |
JP (1) | JP2001518951A (de) |
AU (1) | AU7036498A (de) |
DE (1) | DE19714031A1 (de) |
WO (1) | WO1998045352A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133410A (en) * | 1997-04-04 | 2000-10-17 | Basf Aktiengesellschaft | Linear alternating functionalized α-olefin/CO-copolymers and their use in preparing ion-selective membranes |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6429040B1 (en) * | 2000-04-06 | 2002-08-06 | Agere Systems Guardian Corp. | Device comprising a bipolar semi-conducting film |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59135224A (ja) * | 1983-01-24 | 1984-08-03 | Idemitsu Kosan Co Ltd | ポリケトンの製造方法 |
EP0512647A2 (de) * | 1991-05-08 | 1992-11-11 | Shell Internationale Researchmaatschappij B.V. | Verfahren zur Herstellung linearer, alternierender Polymere aus Kohlenmonoxid und einem oder mehreren Olefinen |
US5241036A (en) * | 1991-09-04 | 1993-08-31 | National Science Council | Side-chain liquid crystalline polymer containing crown ether based mesogens |
EP0562698A1 (de) * | 1986-10-30 | 1993-09-29 | Shell Internationale Researchmaatschappij B.V. | Olefin/CO-Copolymere |
DE19518737A1 (de) * | 1995-05-22 | 1996-11-28 | Basf Ag | Kohlenmonoxid/Olefin-Copolymere |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE49010T1 (de) * | 1983-04-06 | 1990-01-15 | Shell Int Research | Verfahren zur herstellung von polyketonen. |
US5077384A (en) * | 1989-08-17 | 1991-12-31 | Shell Oil Company | Carbon monoxide/olefin copolymer having wide molecular weight distribution |
US5216120A (en) * | 1991-02-26 | 1993-06-01 | Shell Oil Company | Polymerization of co/olefin with catalyst comprising palladium compound, lewis acid and bronsted acid |
US5210177A (en) * | 1991-05-31 | 1993-05-11 | Shell Oil Company | Polymerization of co/olefin with tetra ethyl diphosphine |
US5352767A (en) * | 1992-01-08 | 1994-10-04 | University Of Massachusetts - Amherst | Alpha-olefin/carbon monoxide attenuating copolymers and improved catalyst and method for copolymerizing the same |
DE19610358A1 (de) * | 1996-03-15 | 1997-09-18 | Basf Ag | Thermoplastische elastomere Kohlenmonoxid/Olefin-Copolymere |
DE19649072A1 (de) * | 1996-11-28 | 1998-06-04 | Basf Ag | Thermoplastische, elastomere Kohlenmonoxid/Olefin-Copolymere |
DE19714031A1 (de) * | 1997-04-04 | 1998-10-08 | Basf Ag | Lineare alternierende funktionalisierte alpha-Olefin/CO-Copolymere und deren Verwendung für die Herstellung von ionenselektiven Membranen |
-
1997
- 1997-04-04 DE DE19714031A patent/DE19714031A1/de not_active Withdrawn
-
1998
- 1998-03-18 JP JP54229598A patent/JP2001518951A/ja active Pending
- 1998-03-18 AU AU70364/98A patent/AU7036498A/en not_active Abandoned
- 1998-03-18 EP EP98916986A patent/EP0971971A1/de not_active Withdrawn
- 1998-03-18 WO PCT/EP1998/001553 patent/WO1998045352A1/de not_active Application Discontinuation
- 1998-05-18 US US09/402,091 patent/US6133410A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59135224A (ja) * | 1983-01-24 | 1984-08-03 | Idemitsu Kosan Co Ltd | ポリケトンの製造方法 |
EP0562698A1 (de) * | 1986-10-30 | 1993-09-29 | Shell Internationale Researchmaatschappij B.V. | Olefin/CO-Copolymere |
EP0512647A2 (de) * | 1991-05-08 | 1992-11-11 | Shell Internationale Researchmaatschappij B.V. | Verfahren zur Herstellung linearer, alternierender Polymere aus Kohlenmonoxid und einem oder mehreren Olefinen |
US5241036A (en) * | 1991-09-04 | 1993-08-31 | National Science Council | Side-chain liquid crystalline polymer containing crown ether based mesogens |
DE19518737A1 (de) * | 1995-05-22 | 1996-11-28 | Basf Ag | Kohlenmonoxid/Olefin-Copolymere |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 255 (C - 253) 21 November 1984 (1984-11-21) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133410A (en) * | 1997-04-04 | 2000-10-17 | Basf Aktiengesellschaft | Linear alternating functionalized α-olefin/CO-copolymers and their use in preparing ion-selective membranes |
Also Published As
Publication number | Publication date |
---|---|
DE19714031A1 (de) | 1998-10-08 |
AU7036498A (en) | 1998-10-30 |
JP2001518951A (ja) | 2001-10-16 |
EP0971971A1 (de) | 2000-01-19 |
US6133410A (en) | 2000-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DD250713A5 (de) | Neue katalysator-zusammensetzung und verfahren zur polymerisation von ethen und kohlenmonoxid | |
EP1330309B1 (de) | Katalysatorsystem und verfahren zur carbonylierung | |
DE10211664A1 (de) | Verfahren zur Herstellung hochverzweigter Polymere | |
WO1996037523A1 (de) | Polymere aus olefinisch ungesättigten monomeren | |
DE19727271A1 (de) | Funktionalisierte Kohlenmonoxidcopolymere | |
WO1998045352A1 (de) | LINEARE ALTERNIERENDE FUNKTIONALISIERTE α-OLEFIN/CO-COPOLYMERE UND DEREN VERWENDUNG FÜR DIE HERSTELLUNG VON IONENSELEKTIVEN MEMBRANEN | |
EP0886662B1 (de) | Thermoplastische elastomere kohlenmonoxid/olefin-copolymere | |
EP1091995B1 (de) | Katalysatorsysteme auf der basis von übergangsmetallkomplexen für die kohlenmonoxidcopolymerisation in einem wässrigen medium | |
DE19649072A1 (de) | Thermoplastische, elastomere Kohlenmonoxid/Olefin-Copolymere | |
WO2000063277A1 (de) | Verfahren zur herstellung von kohlenmonoxidcopolymeren in wässrigem medium unter verwendung wasserlöslicher metallkomplexe und lösungsvermittlern | |
EP1071689B1 (de) | Cis-verbrückte metallkomplexe und diese enthaltende katalysatorsysteme | |
CH621137A5 (de) | ||
EP0710260B1 (de) | Verfahren zur herstellung von polyketonen | |
DE19518737A1 (de) | Kohlenmonoxid/Olefin-Copolymere | |
WO1998025991A1 (de) | Katalysatorsysteme für die herstellung von copolymerisaten aus kohlenmonoxid und olefinisch ungesättigten verbindungen | |
DE19846053A1 (de) | Verfahren zur Herstellung von linearen, alternierenden Kohlenmonoxidcopolymeren | |
EP0324998A2 (de) | Modifizierte Polyketone | |
DE19829519A1 (de) | Wasserlösliche Übergangsmetallkomplexe | |
JP3221741B2 (ja) | ポリマー分離 | |
JPH08283403A (ja) | ポリケトンの製造方法 | |
EP2778188A1 (de) | Verfahren zur Herstellung von Olefin-CO-Terpolymeren | |
EP2778189A1 (de) | Semi-batch Verfahren zur Herstellung von Olefin-CO-Copolymeren | |
DE19651786A1 (de) | Katalysatorsysteme für die Herstellung von Copolymerisaten aus Kohlenmonoxid und olefinisch ungesättigten Verbindungen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AU BG BR BY CA CN CZ GE HU ID IL JP KR KZ LT LV MX NO NZ PL RO RU SG SI SK TR UA US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1998916986 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09402091 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 1998 542295 Kind code of ref document: A Format of ref document f/p: F |
|
WWP | Wipo information: published in national office |
Ref document number: 1998916986 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: CA |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1998916986 Country of ref document: EP |