WO2004106389A1 - 発光性有機高分子金属錯体及び湿式製膜可能な発光性有機高分子金属錯体組成物並びにその製造方法 - Google Patents
発光性有機高分子金属錯体及び湿式製膜可能な発光性有機高分子金属錯体組成物並びにその製造方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
- C08F20/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/14—Macromolecular compounds
- C09K2211/1441—Heterocyclic
- C09K2211/1466—Heterocyclic containing nitrogen as the only heteroatom
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/186—Metal complexes of the light metals other than alkali metals and alkaline earth metals, i.e. Be, Al or Mg
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/188—Metal complexes of other metals not provided for in one of the previous groups
Definitions
- Luminescent organic polymer metal complex capable of wet film formation, and method for producing the same
- the present invention relates to a novel luminescent organic polymer metal complex and a luminescent organic compound containing the organic polymer metal complex which can be formed into a wet film.
- the present invention relates to a polymer metal complex composition and a method for producing the same, and particularly relates to a light-emitting organic polymer metal complex useful as a light-emitting layer material for an organic electroluminescent device (organic EL device) and a wet-processed product.
- the present invention relates to a film-forming luminescent organic polymer metal complex composition and a method for producing the same.
- Organic EL devices are capable of emitting light from a large area, because they can emit light from the surface. Therefore, OLED devices such as TVs, personal computers, and other It is expected to be applied to many uses such as displays, liquid crystal display back lights, various advertising towers and indicator lights.
- this compound (A1d3) is excellent in terms of its robustness, polychromaticity, high brightness, etc., and its importance has not been lost even today.
- a device for vacuum deposition is required.
- the light-emitting molecules gradually crystallize due to thermal motion during operation as a light-emitting element, resulting in poor durability. Or, there is the problem of short lifespan.
- a method for solving such a problem a method in which a polymer itself is coordinated to a metal ion as a ligand is known.
- a polymerizable moiety is added to A 1 Q 3.
- Tris (5- (methacryloyl-opening kit)) -8-hydroxyquinoline obtained on introduction of aluminum solution onto substrate
- a spin-coated solution is formed on the substrate, followed by in-situ polymerization by light to form a highly crosslinked insoluble thin film on the substrate (W002 / 0685). 60 zone fret).
- a photoinitiator is used to polymerize the polymerizable portion on the substrate in situ by light, and the photoinitiator is used on the substrate.
- light emission may be inhibited, and the volume change during polymerization may cause distortion of the thin film, which may cause the film to be easily peeled.
- a solvent having a high molecular ligand and a low molecular ligand can be used. It is also known to form a soluble organic polymer metal complex and use it to form a thin film on a substrate.
- each of these is a copolymer having a repeating unit to which an aluminum complex is bonded and a repeating unit having no aluminum complex, and is a polymer repeating unit.
- Aluminium complex cannot be introduced at a high ratio to the unit, and there is a problem that efficiency is low as an electroluminescent element.
- a solvent-soluble organic polymer metal complex having a high molecular weight ligand and a low molecular weight ligand a polymer having an amino group and an aromatic compound having an aldehyde group and a hydroxyl group are used.
- a reaction product with a compound as a high-molecular ligand Japanese Patent Application Laid-open No. 2001-131, 54, and Japanese Patent Application Laid-open No. 2001-185, 357
- a compound having a j3 -diketon group as a ligand for a polymer side chain Japanese Patent Application Laid-Open Nos. 2001-185, 357 and 357).
- A1d3 is a particularly excellent electron-transporting light-emitting material.
- development of a ligand having an 8-hydroxyquinoline derivative in the side chain is desired. Disclosure of the invention
- the present inventors have proposed an A1d3-type organometallic complex, which has the excellent features of A1d3 such as robustness, polychromaticity, and high brightness.
- it has a high molecular weight ligand and a low molecular weight ligand, and has excellent solvent solubility, which makes it possible to form a film by a wet method suitable for producing a large-area thin film.
- the present inventors have proposed an 8 -hydroxyquinoline having a bulky substituent in an Ald 3 -type luminescent organic high-molecular metal complex having a high-molecular ligand and a low-molecular ligand.
- A1 Q3 type luminescent organometallic complex having only a low molecular weight ligand composed of a thiol derivative as a ligand enables the above luminescent organic polymer metal complex to be used in a solvent.
- a luminescent organic polymer metal complex composition that has improved solubility and is suitable for film formation by the wet method. The inventors have found that the present invention has been completed.
- an object of the present invention is to provide an A1Q3 type polymer having a high molecular weight ligand and a low molecular weight ligand, having excellent solvent solubility, and suitable for film formation by a wet method.
- An object of the present invention is to provide a luminescent organic polymer metal complex.
- an object of the present invention is to provide a method for producing these luminescent organic high-molecular metal complexes and compositions thereof.
- the present invention provides an 8-hydroxyquinoline derivative (Q) via a spacer group (X) as needed on the side chain of a polymer having a repeating unit (Y). ) Is introduced, and a low molecular weight ligand (K) composed of an 8-hydroxyquinoline derivative (K) and a divalent to tetravalent ligand.
- the following general formula (1) obtained by reacting a metal ion ( Mn + )
- R to R 6 are hydrogen, a halogen group, a carbon number of 1 to 20 and are straight-chain, branched, cyclic, or a combination thereof.
- alkylsulfonyl group alkylsulfonyl group, alkyloxyalkyl group having 2 to 20 carbon atoms, alkylthioalkyl group having 2 to 20 carbon atoms, alkanol group having 2 to 20 carbon atoms, aryloyl group A monoalkylaminoalkyl group having 2 to 20 carbon atoms, a dialkylaminoalkyl group having 3 to 20 carbon atoms, a phenylazo group having a substituted or unsubstituted functional group, the functional group is a substituted or unsubstituted ⁇ two Li Roh a alkyl group and,, _ S ⁇ 3 N a or al election Barre was location And Oh Tsu in groups, one also least for the Chi sales of substituents R 1 R 3, R 4 ⁇ beauty R 6 is hydrogen, C b gain down group and - at S 0 3 N a non-bulky substituent This is a luminescent organic polymer
- the present invention relates to a polymer metal complex (HM-C) represented by the above general formula (1) and the above-mentioned 8-hydroxyquinoline derivative.
- HM-C polymer metal complex
- the following general formula (3) in which only a low molecular weight ligand ( ⁇ ) consisting of a conductor (K) is coordinated to a divalent to tetravalent metal ion ( ⁇ + )
- Ru luminescent organic metal complex composition der comprising a low molecular metal complex (L M- C) represented by.
- the present invention provides a spacer group (X) as required for a side chain of a high molecular polymer having a repeating unit ( ⁇ ) per equivalent of a metal compound of a divalent to tetravalent metal.
- a method for producing a luminescent organometallic complex composition capable of wet film formation comprising producing an organic polymer metal complex composition containing (LM-C).
- the high molecular weight metal complex of the general formula (1) is used.
- the polymer ligand (polyQ) for producing (HM-C) is optionally contained in the repeating unit (Y) of the polymer through a spacer group (X). It has a complex-forming 8-hydroxyquinoline derivative (Q).
- the ligand ligand (polyQ) may be a polymer composed of a single type of repeating unit (Y), or a polymer of two or more types of repeating units (Y). It may be a copolymer having Y).
- the repeating unit (Y) for forming the polymer of the polymer metal complex (HM-C) may be, via the spacer group (X), as necessary.
- the hydroxyquinoline derivative (Q) can be introduced, and examples include those produced by addition polymerization, polycondensation, ring-opening polymerization, and the like.
- acrylate compounds such as acrylate ester, methacrylate ester, acrylamide, methacrylamide, etc.
- Vinyl esters such as vinyl acetate, N-pinyl lactams such as N_vinylpyrrolidone, vinyl ethers, aryl esters, aryl ethers, and styrene Derived from various olefins such as vinyl aromatic compounds Repeating units (ethylene bond), repeating units derived from various gens such as butadiene and isoprene, and amide, imid, ester, and ether. Examples thereof include sulfone and vinylcyclopentane, and preferred are methyl acrylate, styrene, vinylcyclopentane and the like.
- a spacer group (X) which is optionally provided when forming the above-mentioned high molecular ligand (polyQ) is a main group of a high molecular polymer comprising a repeating unit (Y). Chains and 8-Hiki Loki Shiki It is a linking group that binds to the quinoline nucleus of the phosphorous derivative (Q).
- a substituent that binds to the 8-hydroxyquinoline derivative (Q) side may be introduced on the monomer side forming (Y), and conversely, the 8-hydroxyquinoline derivative (Q) side may be provided.
- a substituent which binds to the monomer side may be introduced and provided on the phosphorus derivative (Q) side, or the monomer side and the 8-hydroxyquinoline derivative may be introduced.
- Substituents which react with and bond to each other may be introduced and provided on the (Q) side, and specific examples thereof include carbon, hydrogen, octane, oxygen, nitrogen, sulfur, silicon, and phosphorus. And preferably 0 to 15 and preferably 5 to 10 atoms, which are linearly bonded to each other, preferably ethyl alcohol, etc.
- 8-hydroxyquinoline derivative (Q) constituting the above-mentioned polymer ligand (polyQ) 8-hydroxyquinoline II, 2 to 7 At any one or more than two positions, a halogen group, a saturated or straight-chain, branched, cyclic, or combination thereof having 1 to 20 carbon atoms.
- the method for producing the polymer ligand (polyQ) is not particularly limited.
- an 8-hydroxyquinoline derivative (Q) Is then chloromethylated and then reacted with a hydroxyalkyl (meth) acrylate to introduce a polymerizable alkoxy (meth) acrylate group, thereby obtaining the obtained product.
- Patent Document 1 Can be produced by polymerizing the obtained polymerizable substituent-containing 8-hydroxyquinoline derivative (Q) in the presence of a radical initiator such as AIBN ( Patent Document 1), a method of synthesizing a polyamide-polyimide by polycondensation using a diamine having an 8-hydroxyquinoline moiety, The ring-opening reaction of a norpolene derivative with an 8-hydroxylinoline moiety was catalyzed by a ruthenium catalyst. It can also be easily manufactured by a method of overlapping.
- a radical initiator such as AIBN ( Patent Document 1)
- the polymerizable substituent-containing 8-hydroxyquinoline derivative (Q) is polymerized in the presence of a radical reaction initiator to produce a polymer ligand (polyQ).
- the 8-hydroxyquinoline derivative (Q) is a phenolic compound capable of capturing a radical, and its 8-position hydroxyl group is Radical trapping occurs when polymerized until exposed.
- a trialkylsilyl group is added to the 8-position hydroxyl group of the polymerizable substituent-containing 8-hydroxyquinoline derivative (Q).
- a trialkylsilyl group is introduced by reacting the light, and then the alkoxy group is polymerized in the presence of a radical initiator such as AIBN. Therefore, the production is preferably carried out by a method of removing a trialkylsilyl group from the obtained polymer.
- a low-molecular ligand comprising an 8-hydroxyquinoline derivative (K) for forming a polymer metal complex (HM-C) represented by the above general formula (1).
- the substituents R to R 6 are hydrogen, a halogen group, a C 1 to C 20, and are linear.
- An alkylthio group having 20 carbon atoms an alkylsulfonyl group having 1 to 20 carbon atoms, an alkyloxyalkyl group having 2 to 20 carbon atoms, an alkylthioalkyl group having 2 to 20 carbon atoms, and an alkano having 2 to 20 carbon atoms.
- At least one of R 3 , R 4 and R 6 is hydrogen, Eight B gain emissions groups and single S ⁇ 3 N bulk other than a substituent having high Der Ru 8 - arsenide mud key Shiki Bruno Ri Ah in Li down derivatives, is rather to good or, the above substituents Symbol R i, At least one of R 4 and R 6 has 6 to 20 carbon atoms and is linear, branched, cyclic or a combination thereof; Or an unsaturated hydrocarbon group, an alkyloxyalkyl group having 2 to 20 carbon atoms, an alkanol group having 2 to 20 carbon atoms, a dialkylaminoalkyl group having 2 to 20 carbon atoms, 8-Hydroxy quinoline whose functional group is a bulky substituent selected from a substituted or unsubstituted phenylazo group and a substituted or unsubstituted anilinoalkyl group Derivatives, particularly preferred are 7- (4-ethyl-1-methyloc
- HM-C polymer metal complex
- a divalent to tetravalent metal B on-(M n +) is Aluminum Niu Mui on (A l 3 +) Ru der
- HM-C polymer metal complex
- trialkylaluminums such as trimethylaluminum and triethylaluminum
- trialcohols such as triisopropoxyaluminum.
- Xialuminium can be mentioned.
- the organic polymer metal complex (HM-C) represented by the above general formula (1) shows excellent solubility in various solvents by itself, and is used alone by the wet method. Although some films can be formed, a better solvent solubility can be obtained by mixing with the low molecular metal complex (LMC) represented by the general formula (3). May be effective.
- LMC low molecular metal complex
- the luminescent organometallic complex composition of the present invention comprises a polymer metal complex (HM-C) represented by the general formula (1) and a low molecular metal complex (HM-C) represented by the general formula (3).
- LM-C polymer metal complex
- LM-C low molecular weight metal complex
- K low molecular weight ligand
- a high-molecular metal complex (HM-C) and a low-molecular metal complex (LM-C) were separately manufactured, and the resulting high-molecular metal complex was obtained.
- HM-C high-molecular metal complex
- LM-C low-molecular metal complex
- Mn + metal ions
- a composition consisting of a high molecular weight metal complex (HM-C) and a low molecular weight metal complex (LM-C) having a high molecular weight metal complex (HM-C) can be produced.
- HM-C high molecular weight metal complex
- LM-C low molecular weight metal complex
- (01yQ) is reacted with 1 to 3.9 equivalents, preferably 1.5 to 2.8 equivalents, of a low molecular weight ligand (K) in a predetermined solvent. It can be easily manufactured.
- the mixing ratio of the high molecular metal complex (HM-C) and the low molecular metal complex (LM-C) is not particularly limited.
- the molar ratio of the high molecular metal complex (HM-C) to the low molecular metal complex (LM-C) (HM-C / LM-C ) Is usually greater than or equal to 0.2, and preferably greater than or equal to 0.5.
- the solvent used in the luminescent organometallic complex composition does not react with the high molecular weight metal complex (HM-C) and the low molecular weight metal complex (LM-C).
- HM-C high molecular weight metal complex
- LM-C low molecular weight metal complex
- chloroform and methyl chloride examples thereof include chlorine solvents such as lene and dichloroethane, ether solvents such as tetrahydrofuran, aromatic hydrocarbon solvents such as toluene and xylene, Examples thereof include ketone solvents such as seton and methylethyl ketone, and ester solvents such as ethyl acetate, butyl acetate, and ethyl cellosolve acetate.
- HM-C high molecular metal complex
- LM-C low molecular metal complex
- a low-molecular dye or a low-molecular positive charge transporting compound may be added to the solvent solution, if necessary.
- Examples of the dye to be added for this purpose include, for example, nail red, coumarin 6, quinacridone, and the like.
- As the compound for example, 1,1-bis [4- [ ⁇ , ⁇ '-di- (P-tolyl) amino] phenyl] cyclohexane, ,, ⁇ '-Diphenyl- ⁇ , ⁇ ' _ di-(m-tril) benzene.
- the luminescent organic polymer metal complex (HM-C) or the high molecular metal complex (HM-C) and the low molecular metal complex of the present invention As a method of forming a film using a luminescent organometallic complex composition containing (LM-C), a conventionally known method can be employed according to the purpose. Coating method, casting method, gravure coating method, microgravure coating method, per coating method, wire bar coating method, roll coating method, dip coating method Examples include the printing method, spray coating method, screen printing method, flexographic printing method, offset printing method, and ink jet printing method.
- the luminescent organic high-molecular metal complex and the luminescent organic high-molecular metal complex composition of the present invention are composed of an A1Q3 type organometallic complex, and the robustness of the A1Q3 Despite having excellent features such as versatility, pleochroism, and high brightness, it has excellent solvent solubility and can be formed by a wet process suitable for producing large-area thin films. However, it is extremely useful industrially.
- FIG. 1 is an explanatory diagram showing a method for synthesizing a luminescent organic high-molecular metal complex according to an example of the present invention.
- Example 2 1 H of the reaction mixture of Example 1 (organic polymer metal complex composition) - NMR (400 MH z; CDC 1 3) shows the data to scan Bae click preparative Le view (A), ⁇ Beauty, It is a spectrum diagram (B) of a low molecular metal complex (LM-C; A1-K3).
- LM-C low molecular metal complex
- FIG. 3 shows the ⁇ -NMR data, in which the reaction mixture of Example 1 in FIG. 1 and a low-molecular metal complex (LM-C; A 1 - ⁇ 3) were used.
- Scan Bae click preparative Le diagram showing a pointing Bae click preparative Le of (A), and, Ru Oh a high molecular ligand (poly Q 1) a single scan Bae click preparative Le diagram (B).
- Figure 4 is a polymer metal complex of Example 3 (poly Q 2 - A 1 - K 2) of the NMR; Ru spectrum Bok les view showing a (400 MH z CDC 1 3) data.
- Figure 5 is a polymer metal complex of Example 3 (poly Q 2 - A 1 - K 2) Ru Shimesusupe click preparative Le view der the IR analysis data.
- BEST MODE FOR CARRYING OUT THE INVENTION a preferred embodiment of the present invention will be specifically described based on a method for synthesizing a luminescent organic high-molecular metal complex according to an example of the present invention shown in FIG. .
- reaction vessel 7 - (4 - Echiru _ 1 - methyltransferase O click Chill) - 8 -.
- Arsenide mud key Shiki Roh Li down (Q 2) 4 5 0 g (0. 1 5 m 0 1), conc.
- the resulting reaction was a mixture of the aqueous layer and a ocher solid.
- the obtained product is as follows! From the spectrum powers of H-NMR and 13 C-NMR, the product (Q 2 -CH 2 -HMA) into which a 2- ethoxy methacrylate group was introduced was obtained. Has been confirmed.
- the intrinsic viscosity [? 7] measured by the viscosity method was 0.24 (THF).
- LM- C (LM- C; A 1 - K 3) refers Bae click preparative Le [shown in FIG. 3 (A)] of the polymer ligand (poly Q 1) a single scan Bae click preparative Le [in FIG. 3 (B )] Does not match.
- the polymer ligand (poly Q 1 ) in the reaction mixture exists as an aluminum complex, and in theory, one equivalent to aluminum ion (Al 3 + ).
- Al 3 + aluminum ion
- the organic polymer metal complex composition dissolve in [molar ratio (HM - C / LM - C ): 0.5].
- the resulting reaction mixture contains one equivalent of a high molecular weight ligand (poly Q 2 ) and two equivalents of a low molecular weight ligand on aluminum ion (A13 + ). (K) and is coordinated polymeric metal complex. (HM - C) 2 1 1 g (1.
- the solution of the organic polymer metal complex composition obtained in Example 2 was dropped into 50 mL of methanol and mixed.
- Low molecular metal complex in the composition (L M- C: A 1 - K 3) to co-when Ru is dissolved in a solvent, high molecular Metal complex material (HM- C: poly Q 2 -A l -K 2 ) was precipitated, and 2.87 g of a yellow solid was collected by filtration and purified by reprecipitation to obtain a yellow solid polymer metal complex (polyQ 2 _Al).
- - K 2 was obtained 2 1 1 g (79% yield).
- Example 3 of this (poly Q 2 -A l - K 2) is METHANOL, ethanolate Lumpur to, in a solvent such as hexa down a poorly soluble, THF, base It showed good solubility in solvents such as benzene and black mouth form.
- Example 3 the low molecular weight metal complex (A) of the yellow viscous liquid was obtained from the methanol solution obtained by precipitating the high molecular metal complex (HM-C). 1-K 3 ) 1.56 g (34% yield) was obtained.
- polymer metal complex (poly Q 2- For A 1 -K 2 ), the results of elemental analysis of its carbon (C), hydrogen (H) and nitrogen (N) are shown below.
- the polymer metal complex (poly Q 2 -A 1 -K 2 ) obtained in this way is! H - NMR (400 MH z; CDC 1 3) data of the polymer metal complex of the third embodiment shown in FIG. 4 matches rather by the (poly Q 2 - K 2 - A 1).
- the polymer metal complex (poly Q 2 -A 1 -K 2 ) of Example 4 is difficult to form with methanol, ethanol, hexane, and dimethylformamide. It was soluble and showed good solubility in other common organic solvents (eg, THF, benzene, cross-linked form, etc.).
- the luminescent organic polymer metal complex and luminescent organic polymer metal complex composition of the present invention are Ald 3 type organometallic complexes and have excellent features such as robustness, polychromaticity, and high brightness. In addition, it has excellent solvent solubility and can be formed by a wet process suitable for producing large-area thin films. It is extremely useful industrially as a light-emitting layer material for fluorescent devices (organic EL devices).
Description
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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DE602004024064T DE602004024064D1 (de) | 2003-06-02 | 2004-06-01 | Lumineszenter komplex aus organischem polymer und metall, einen lumineszenten komplex aus organischem polymer und metall enthaltende zusammensetzung, die zur filmbildung nach nassverfahren befähigt ist, und herstellungsverfahren dafür |
EP04735677A EP1637545B1 (en) | 2003-06-02 | 2004-06-01 | Luminescent orgainc-polymer/metal complex, luminescent organic-polymer/metal complex composition capable of forming film by wet process, and process for producing the same |
US10/559,129 US20060128940A1 (en) | 2003-06-02 | 2004-06-01 | Luminescent orgainc-polymer/metal complex, luminescent orgainc-polymer/metal complex composition capable of forming film by wet process, and process for producing the same |
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JP2003311117A JP4295047B2 (ja) | 2003-06-02 | 2003-09-03 | 発光性有機高分子金属錯体及び湿式製膜可能な発光性有機高分子金属錯体組成物並びにその製造方法 |
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US20070049665A1 (en) * | 2005-08-25 | 2007-03-01 | Musa Osama M | Quinolinols and quinolinol derivatives as adhesion promoters in die attach adhesives |
JP2007063489A (ja) * | 2005-09-02 | 2007-03-15 | Nippon Light Metal Co Ltd | 湿式製膜可能な有機el素子製造用材料及び有機el素子 |
JP5862303B2 (ja) * | 2010-11-30 | 2016-02-16 | 三菱レイヨン株式会社 | 熱可塑性樹脂組成物、成形材料及び発光体の製造方法 |
JP5920288B2 (ja) * | 2013-07-10 | 2016-05-18 | 信越化学工業株式会社 | ポジ型レジスト材料並びにこれを用いたパターン形成方法 |
DE102013013876A1 (de) * | 2013-08-20 | 2015-03-12 | Merck Patent Gmbh | Metallkomplexe |
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JPH0632824A (ja) * | 1992-07-10 | 1994-02-08 | Kansai Paint Co Ltd | 被膜形成可能なキレート形成性樹脂 |
JPH0860382A (ja) * | 1994-08-18 | 1996-03-05 | Kansai Paint Co Ltd | 金属の表面処理方法 |
JPH11317291A (ja) * | 1998-03-20 | 1999-11-16 | Bayer Ag | アルコ―ルに可溶な第三級アミン類、Alq3誘導体または混合物と高分子結合剤を基とするELアセンブリ |
Family Cites Families (3)
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JP3069139B2 (ja) * | 1990-03-16 | 2000-07-24 | 旭化成工業株式会社 | 分散型電界発光素子 |
GB0104700D0 (en) * | 2001-02-26 | 2001-04-11 | Isis Innovation | Luminescent polymers |
US7105617B2 (en) * | 2003-02-06 | 2006-09-12 | Georgia Tech Research Corporation | Metal 8-hydroxyquinoline-functionalized polymers and related materials and methods of making and using the same |
-
2003
- 2003-09-03 JP JP2003311117A patent/JP4295047B2/ja not_active Expired - Fee Related
-
2004
- 2004-06-01 WO PCT/JP2004/007904 patent/WO2004106389A1/ja active Application Filing
- 2004-06-01 KR KR1020057022834A patent/KR20060009374A/ko not_active Application Discontinuation
- 2004-06-01 DE DE602004024064T patent/DE602004024064D1/de not_active Expired - Fee Related
- 2004-06-01 EP EP04735677A patent/EP1637545B1/en not_active Expired - Fee Related
- 2004-06-01 US US10/559,129 patent/US20060128940A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0632824A (ja) * | 1992-07-10 | 1994-02-08 | Kansai Paint Co Ltd | 被膜形成可能なキレート形成性樹脂 |
JPH0860382A (ja) * | 1994-08-18 | 1996-03-05 | Kansai Paint Co Ltd | 金属の表面処理方法 |
JPH11317291A (ja) * | 1998-03-20 | 1999-11-16 | Bayer Ag | アルコ―ルに可溶な第三級アミン類、Alq3誘導体または混合物と高分子結合剤を基とするELアセンブリ |
Non-Patent Citations (1)
Title |
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See also references of EP1637545A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114621753A (zh) * | 2022-03-03 | 2022-06-14 | 青岛大学 | 一种利用铝络合物制备的青色荧光材料及方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1637545A1 (en) | 2006-03-22 |
KR20060009374A (ko) | 2006-01-31 |
EP1637545B1 (en) | 2009-11-11 |
JP4295047B2 (ja) | 2009-07-15 |
JP2005015752A (ja) | 2005-01-20 |
US20060128940A1 (en) | 2006-06-15 |
DE602004024064D1 (de) | 2009-12-24 |
EP1637545A4 (en) | 2007-03-14 |
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