WO2002088202A1 - Polymere presentant une propriete optique unique et monomere polymerisable associe - Google Patents
Polymere presentant une propriete optique unique et monomere polymerisable associe Download PDFInfo
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- WO2002088202A1 WO2002088202A1 PCT/JP2002/004120 JP0204120W WO02088202A1 WO 2002088202 A1 WO2002088202 A1 WO 2002088202A1 JP 0204120 W JP0204120 W JP 0204120W WO 02088202 A1 WO02088202 A1 WO 02088202A1
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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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/32—Monomers containing only one unsaturated aliphatic radical containing two or more rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
Definitions
- the present invention relates to a novel ⁇ molecular compound and a polymerizable monomer used for the synthesis of the polymer compound, particularly, from C, H and / or C, H, X (X is a hetero atom) in a side chain.
- Novel polymer compound that has a functional group containing a cyclic portion having an aromatic character hereinafter, referred to as an aromatic ring
- the present invention relates to a composition containing the polymer compound, and a polymerizable monomer used for synthesizing the polymer compound.
- the heterocyclic ring that forms the base of DNA strongly absorbs ultraviolet light (around 26 O mm), while 2 It is known that the heterocycles of bases are stacked in a heavy helix (stack structure), and the light-color effect of reducing light absorption is known.
- Japanese Patent No. 2659245 by polymerizing a methacrylate having a triphenylmethyl group as an ester group, a polymer having a functional group having an aromatic ring in a side chain is obtained. It was known that it could be obtained.
- the present inventor has studied the optical properties of a polymer containing dibenzofulvene, and as a result, it has been found that when a dibenzofulvene having a substituent is used, the obtained molecule has improved solubility and a certain aromatic ring.
- a certain polymer compound having a group having a side chain in the side chain has a unique optical property suggesting its applicability as an ultraviolet transmitting material, an electroluminescent material, a laser material, or the like; and
- the present inventors have found that a composition in which an electron-accepting compound or an electron-donating compound is added to a compound can serve as a charge-transporting material, and arrived at the present invention.
- a first object of the present invention is to provide a polymer compound having a stable stack structure and exhibiting a large light-color effect, which is useful as a light-resistant polymer material or an ultraviolet-transmissive material.
- a second object of the present invention is to contain a polymer compound exhibiting high efficiency excimer light emission and emitting light in the ultraviolet region to the blue region, which can be applied as an electroluminescent material or a laser light emitting material, and which has specific optical characteristics. Decide to provide the composition.
- a third object of the present invention is to provide a charge transport material having high charge mobility.
- a fourth object of the present invention is to provide a polymerizable monomer for use as a raw material of the polymer compound. Disclosure of the invention
- the above-mentioned objects of the present invention are as described below.
- Ar is an aromatic ring
- R 1 and R 2 are substituents
- R 5 and R 6 are hydrogen atoms
- m is an integer of 2 or more.
- the number average molecular weight of the polymer compound of the present invention is preferably from 250 to 10,000, more preferably from 250 to 5,000.
- the molar extinction coefficient of the polymer compound caused by the aromatic ring is preferably at least 40% smaller than the molar extinction coefficient of the polymerizable monomer caused by the aromatic ring.
- FIG. 1 is a light absorption spectrum of a polymer compound obtained in the example.
- A shows the case where fluorene was measured
- B shows the case where a fluorene dimer was measured
- C shows the case where a THF solution of fluorene trimer to 17-mer was measured.
- FIG. 2 is a fluorescence spectrum of the polymer compound obtained in the example.
- FIG. 3 is a diagram showing a single crystal structure of DBF hexamer. BEST MODE FOR CARRYING OUT THE INVENTION
- the functional group containing an aromatic ring composed of C and H means a functional group composed of one or more benzene rings such as a phenyl group and a naphthyl group, and a cyclic hydrocarbon group such as fluorene.
- a functional group having an attached structure, or a functional group in which a substituent is introduced into these aromatic rings, and a functional group containing an aromatic ring composed of C, H, and X is the aromatic group composed of the above C and H This is the case where an aromatic ring consisting of C, H and a hetero atom is introduced instead of a ring or a cyclic hydrocarbon group.
- the hetero atom may be directly included as an atom forming a ring, or may be introduced as a substituent of a ring or the like so as to form a conjugated system with the ring.
- the aromatic ring consisting of C and H and C
- An aromatic ring composed of H and a hetero atom may be simultaneously contained.
- the polymer of the present invention can easily take a stack structure in which aromatic rings are stacked on each other.
- a particularly preferred aromatic ring in the present invention is a fluorene ring.
- a substituent can be appropriately introduced into this fluorene ring.
- the stack structure means a structure in which the aromatic rings in the functional groups of the side chains are stacked.
- the distance between the aromatic rings in the polymer compound of the present invention is preferably 0.5 nm or less.
- the distance between the aromatic rings depends on the degree of polymerization of the polymer compound.
- the degree of polymerization is preferably 4 or more from the viewpoint of giving excimer emission characteristics.
- the degree of polymerization is 4 or less, the compound may emit light at the same emission wavelength as that of the polymerizable monomer in addition to excimer light emission. Therefore, the polymer compound of the present invention includes oligomers in addition to ordinary polymers.
- the molecular weight of the polymer compound of the present invention needs to be 250 to 1,000,000, but considering the ease of production, it may be 250 to 10,000,000. It is preferably 250 to 5,000 in consideration of ease of handling as a polymer compound and luminescence characteristics.
- an electron-accepting compound or an electron-donating compound is added to the polymer compound of the present invention in order to facilitate or stabilize the above-mentioned aromatic ring stack structure or to increase the interaction between aromatic rings.
- Composition containing Preferably.
- the electron donating compound means a compound having a lower ionization potential than the polymer compound of the present invention, and specific examples thereof include hexamethylbenzene, an alkali metal, an ammonium ion, and a And the like.
- the polymerizable monomer for obtaining the polymer compound of the present invention at least one polymerizable monomer containing an aromatic ring composed of C and H or C, H, and X is required. If necessary, the above polymerizable monomer containing no aromatic ring may be used in combination.
- a polymerizable monomer represented by the following general formula (1) is preferably used as the polymerizable monomer containing an aromatic ring composed of C and H or C, H, and X.
- R 1 R 2 , R 3 and R 4 are substituents, for example, a hydrogen atom.
- ⁇ is a group selected from the group of R, which may be the same or different, but it is preferable that not all be hydrogen atoms at the same time.
- X 1 is none (both atoms are directly connected), CH 2 —,
- CH 9 -CH 9 --CH C H- COS, o
- — S i (R) (R ′) —, _NR—, and 1 N (COR) — are preferably selected.
- 15 and 1 ⁇ 6 are preferably groups selected from the group consisting of a hydrogen atom, an alkyl group, an aromatic group, a CN, and an ester group, and these may be the same or different.
- R and R ′ are H or an alkyl group having 1 to 50 carbon atoms.
- the dotted lines ⁇ Ar and ' ⁇ ⁇ r 2 ⁇ are cyclic portions showing aromaticity, and may be a hetero ring containing a hetero atom X 2 .
- Ar 1 ⁇ and Ar 2 ⁇ may be the same or different.
- N, 0, S, S i, G e, S n, P b, P, As, S b, B i, S e, and T e can be mentioned.
- N, O, S i and Ge are preferred, and particularly preferably N or O.
- R ⁇ R 2 , R 3 , and R 4 are substituents, for example, a hydrogen atom, an alkyl group, -OR, an aromatic group, — N RR, one SR or halogen, and all of R i to R 4 Are preferably not simultaneously hydrogen atoms.
- R 5 and R 6 are a hydrogen atom, a linear alkyl group, an aromatic group, a CN, or an ester group, and n is 0, 1, or 2.
- RR 2 , R 3 , and R 4 are substituents, for example, a hydrogen atom, an alkyl group, one OR, an aromatic group, one N RR ′, _SR or halogen, and all of R i to R 4 are simultaneously Preferably, it does not become a hydrogen atom.
- R 5 and R 6 are a hydrogen atom, an alkyl group, an aromatic group, one CN, or an ester And n is 0, 1, or 2.
- X 1 is one S—, one O—, one S i (R) (R ′) — or one NR, and R and R are H or an alkyl group having 1 to 50 carbon atoms.
- R ⁇ R 2 , R 3 , and R 4 are substituents, for example, a hydrogen atom, an alkyl group, -OR, an aromatic group, — N RR, one SR or halogen, and all of 1 to R 4 are They do not become hydrogen atoms at the same time.
- R 5 and R 6 are a hydrogen atom, a linear alkyl group, an aromatic group, one CN, or an ester group, and n is 0, 1, or 2.
- dibenzofulvenes are particularly preferred.
- R ⁇ R 2 , R 3 and R 4 are substituents, for example, a hydrogen atom, an alkyl group, one OR, an aromatic group, — NRR ', one SR, halogen ⁇
- R and R are H or an alkyl group having 1 to 50 carbon atoms.
- R ] and R 2 are —CsHu R and R 3 and R 4 are hydrogen atoms; R 1 and R 2 are —C 12 H 25 and R 3 and R 4 are hydrogen atoms; RR 2 There - If C 18 H 37 with R 3, R 4 is a hydrogen atom, RR 2 is - C (0) C 4 H g in R 3, R 4 is a hydrogen atom, and, RR 2 is one C (O) C t, R 3, R 4 in H 2 3 that is a combination of hydrogen atoms, particularly preferred from the viewpoint of obtaining excellent high molecular compound solubility.
- the essential component a polymerizable monomer containing an aromatic ring composed of C and H or C, H, X can be prepared by the method described in Bull. Chera. Soc. Jpn., 59, 97-103 (1986). Can be obtained by That is, for example, when the aromatic ring is a fluorene ring, after oxidizing the C r 0 3 fluorene derivative can be obtained by reacting ⁇ Itsuti human reagents.
- R 1 is an R 2, R 3, a method of introducing a carbonylation Le group R 4, for example using Friedel-one-Crafts reaction, full orange or the like in the presence of A1 C 13 and CS 2
- the compound can be obtained by reacting a compound obtained by reacting the compound with a valeroyl-aqueous mouth with paraformaldehyde in the presence of a base such as n-BuLi, and then reacting with t-Bu0K.
- an alkyl group for example, using free de Luke Rafu' reaction, is reacted with fluorene and the presence of a compound analogous (hereinafter referred to as fluorene and the like) and the Bareroiruku port Lai de A1C1 3 and CS 2
- fluorene and the like a compound analogous
- the resulting compound is heated at 130 ° C. for 2 hours in the presence of hydrazine ′ monohydrate and polyethylene glycol.
- KOH was added and the compound obtained by heating at 200 ° C for 3 hours was added.
- Groups that can be introduced by this method include alkyl groups, aromatic groups, CN, and esters. And the like.
- R 5 and R 6 are not hydrogen atoms because the stability of the resulting monomer is improved.
- Preferred combinations of R 5 and R 6, an ester group and an ester group, Shiano group and Shiano group, an aromatic group and an aromatic group, Ru and the like and alkyl groups can be mentioned.
- As the alkyl group a linear alkyl group is particularly preferred.
- the starting material corresponding to each X 1 is appropriately selected, for example, starting from an anthracene with dihydric mouth. It can be easily obtained by carrying out the same reaction as in the case of the above.
- radical polymerization initiator those capable of initiating radical polymerization by light irradiation or compounds capable of generating radicals by heating may be used. In particular, those capable of initiating radical polymerization by light irradiation are preferable.
- S_phenyl benzoate, titanocene, and hydrogen abstraction type radical polymerization initiator include aromatic ketone, thioxanthone, benzyl and quinone derivative, and 3-ketocoumarin.
- Complex radical polymerization initiators include organic peroxides and electron donating dyes.
- the anion polymerization initiator used is an anion polymerization initiator composed of a counter ion such as an alkali metal, an alkaline earth metal, or ammonium, and an anion such as carbon, nitrogen, oxygen, or sulfur. .
- a counter ion such as an alkali metal, an alkaline earth metal, or ammonium
- an anion such as carbon, nitrogen, oxygen, or sulfur.
- on-polymerization initiator for example, RMg X, R 2 Mg, RC a X, A 1 (C 2 H 5) 3, L i A l H 4, N a R, KR (R is Alkyl, aralkyl or aromatic groups having 1 to 50, preferably 1 to 20 carbon atoms, such as butyl, benzyl and phenyl groups.
- (R 1 ) (R 2 ) NM R 1 and R 2 are alkyl groups having 1 to 50 carbon atoms, preferably 1 to 20 carbon atoms, aralkyl groups or aromatic groups M is a counter ion
- an anionic polymerization initiator obtained from a secondary amine can also be used.
- the polymer of the present invention can be polymerized using a polymerization method such as solid phase polymerization, solution polymerization, bulk polymerization, emulsion polymerization, seed emulsion polymerization, suspension polymerization, and dispersion polymerization.
- a polymerization method such as solid phase polymerization, solution polymerization, bulk polymerization, emulsion polymerization, seed emulsion polymerization, suspension polymerization, and dispersion polymerization.
- the polymerizable monomer of the present invention not only can at least one kind of the polymerizable monomer of the present invention be polymerized or copolymerized, but also it can be copolymerized with another monomer copolymerizable therewith.
- urethane acrylate obtained by reacting a compound having an isocyanate group with a (meth) acrylic monomer having active hydrogen, and a compound having an epoxy group are converted to acrylic acid or (meth) acrylate having a hydroxyl group.
- Epoxy ester compounds obtained by reaction with a lil monomer, etc .; Polyester / real acrylate; Alkylene glycol monoester obtained by reaction of alkylene glycol with ethylene glycol and propylene glycol with acrylic acid.
- Other compounds having a radical polymerizable double bond include, for example, N, N-dimethylaminoethyl acrylate, acrylate !, N-getylaminoethyl, N, t-butylaminoacrylate.
- Aminoalkyl esters of acrylic acid such as noethyl; (meth) atalylonitrinole; butadiene; isoprene; vinyl chloride; vinylidene chloride; butyl acetate; bilketone; N-vinylpyrrolidone; (Meth) atalylamide; vinyl carbazole, etc .; divinylbenzene; ⁇ -methylstyrene, bininole tonolenene, chlorostyrene, t-butynolestyrene; methinorebininoleate Butyl ether monomers such as phenol, ethyl vinyl ether, and isoptinol butyl ether; fumaric acid; maleic acid; itaconic acid; phthalic acid; Nore; monoanolequinoleestenole of maleic acid, dianolequinoleestenole of maleic acid; monoalkyl ester of itaconic acid, dialkyl
- the polymer compound of the present invention obtained as described above has an aromatic ring composed of C, H and Z or C, H, X in the side chain, and this aromatic ring easily has a stack structure. As a result, a light-color effect is produced, and the extinction coefficient due to the aromatic ring becomes 70% or less of the corresponding extinction coefficient of the polymerizable monomer used to introduce the aromatic ring. Therefore, the polymer compound of the present invention can be used as a UV-transmitting material and is useful as a light-resistant polymer material. In addition, there is a possibility of application as a laser material or an electroluminescent material using excimer light emission. In particular, since it is possible to emit excimer light in the blue to ultraviolet range, its industrial applicability is great.
- Example 1 Example 1
- Fluorene (manufactured by Wako Pure Chemical Industries, Ltd.) 30.lg, A1C13 in a 3- liter 4-necked flask equipped with a mechanical stirrer and a hydrogen chloride trap, which was purged with nitrogen after flame drying. 100 g (manufactured by Wako Pure Chemical Industries, Ltd.) and 400 tnl of CS 2 were added and stirred. Next, valeroiruku mouth ride (Wako Pure Chemical Industries) 64ml Was slowly added dropwise over 30 minutes, and the reaction mixture was stirred at room temperature for 8 hours, and poured into a 2-liter Mayer flask containing ice with gentle stirring. Was stopped.
- a 1-liter eggplant flask was equipped with a Dean-Stark trap with a reflux tube, and 30.4 g of the obtained compound 1, 44.2 ml of hydrazine monohydrate (manufactured by Wako Pure Chemical), and diethylene glycol 400 ml (manufactured by Wako Pure Chemical Industries) was added and heated at 130 ° C for 2 hours, and then 20.6 g of KOH (manufactured by Wako Pure Chemical Industries) was added and heated at 200 ° C for another 3 hours. After returning the reaction solution to room temperature, water was added to stop the reaction, and the organic layer was extracted twice with ether.
- the ampoule replacing the atmosphere with nitrogen was vacuum dried, charged with a solution of Compound 4 was 0.4g dissolved in 8 ml of THF, one 7 8 ° After cooling to C, 1 / / 5 equal volume of 1 over 8 Compound 4 uLi was added and reacted for 24 hours. After the reaction was terminated by adding MeOH to stop the reaction, an equal amount of MeOH was added to the solution, and the resulting precipitate was collected by centrifugation (0.38 g). The polymer thus obtained is referred to as polymer 1. The number average molecular weight of this polymer 1 was 1,000 (Example 1).
- polymer 1 The polymer synthesized in exactly the same manner as above is referred to as polymer-12.
- the number average molecular weight of this polymer 2 was 2,000 (Example 2).
- a polymer synthesized in exactly the same manner as in the case of the polymer 1 except that the amount of n—BuLi was added in 1/15 equivalent is referred to as a polymer 3.
- the number average molecular weight of this polymer 3 was 3,000 (Example 3).
- a polymer synthesized in exactly the same manner as in the case of the polymer 1 except that the amount of n—BuLi was added in an amount of 1 to 25 equivalents is referred to as a polymer 4.
- the number average molecular weight of this polymer 4 was 5,000 (Example 4).
- Polymer 7 The polymer synthesized in exactly the same manner as in the case of Polymer 5 except that 1/15 equivalent of n-BuLi was added is referred to as Polymer 7.
- the number average molecular weight of Polymer 7 was 3,000. (Comparative Example 3).
- a polymer synthesized in exactly the same manner as in the case of the polymer 5 except that the amount of n-BuLi was added in an amount of 125 equivalents is referred to as a polymer 8.
- the number average molecular weight of this polymer 8 was 5,000 (Comparative Example 4).
- Table 1 shows the results of the evaluation, in which the completely dissolved was evaluated as ⁇ , the one with a slight remaining undissolved as ⁇ , and the one with little dissolution as X.
- the molar extinction coefficient was measured by measuring the absorbance of the THF solution at room temperature (see FIG. 1).
- the emission spectrum of the THF solution was measured at room temperature using an excitation light of 267 nm (see FIG. 2).
- 2,7-Di-t-butyldibenzophnoleben (499.6 mg, 1.7202 mmol), a solution of DBF in THF (0.87 M, 1.8 ml), and THF (3.9 ml) were placed in an ampoule that had been frame-dried and replaced with nitrogen.
- the reaction mixture was cooled to ⁇ 78 ° C., and a hexane solution of n-BuLi (1.6 M, 0.05 ml) was added to initiate polymerization, followed by polymerization at ⁇ 78 ° C. for 24 hours. After 24 hours, MeOH (0.2 ml) was added to the reaction mixture at that temperature to terminate the polymerization.
- the mixture was separated into a THF-insoluble matter (117.6 tng, 15%) and a soluble matter, and MeOH was added to the THF-soluble part to reprecipitate the MeOH-insoluble matter (156.Omg, 20% ) Got.
- a Dean-Stark trap equipped with a reflux tube was attached to a 1-liter eggplant-shaped flask, and 2,7-di (1-oxopentinole) phnoleolene (30.4129 g, 91.0566 mmol), hydrazine monohydrate (44.2ral) , And diethylene glycol (400 ml) were added and heated at 130 ° C. Two hours later, KOH (20.5628 g) was added and heated at 200 ° C. After 3 hours, return the reaction solution to room temperature, add water, and remove the organic layer. Extracted twice with ether. The organic layer IN- HC1, saturated sodium hydrogen carbonate solution, then twice with water, and washed with saturated brine and dried over MgSO 4.
- reaction mixture solution 2 liters of the iced Meyer poured Gently quenched using acetic acid Echiru was extracted twice, the organic layer was washed with saturated sodium hydrogen carbonate ⁇ anhydrous solution and saturated brine, and dried over anhydrous MgSO 4 The solution was filtered through celite and concentrated under reduced pressure to obtain a crude product (22.3459 g, brown solid), which was filtered by silica gel column chromatography (hexane) (17.2926 g). ), It was divided into EtOH soluble (1 6.9854 g) and insoluble (0.3072 g). .
- the reaction mixture was placed in CDC1 3 was measured 1 H NMR, the solvent was then an internal standard determined a conversion of the monomers (monomer conversion: after 24 hours,> 99 ° /.). After polymerization at 78 ° C for 24 hours, methanol (1.0 ml) was added to the reaction mixture to terminate the polymerization. About 50 ml of THF was added to the reaction mixture, and the mixture was divided into THF-soluble matter (313 tng, 60 mg , 27% by subtracting the remainder of the initiator), and insoluble matter (] 64 mg, 73 ° /.).
- the flight time was measured by irradiation with a loose laser beam (nitrogen, pulse width Ins, 150 ⁇ J). From the measurement results at room temperature, the Hall mobility was 1.02 ⁇ 1 ( ⁇ 4 It was decided.
- Example 1 1 (conductivity: electrical resistance measurement).
- a polymer insoluble in a solvent having a polymerization degree of about 20 or more and 2,4,7-trinitrofen orenmalononitrile (TNFMN) are kneaded using a mortar, and then formed into a film having a thickness of about 0.2 using a table press. It was compression molded. After fixing this on a glass plate using epoxy adhesive, an aluminum electrode with a width of 5 mm and a thickness of 1000 A is deposited at an electrode distance of 90 ⁇ m, and an AC voltage of 100 kHz and 10 mV is applied in places. Then, the electric conductivity was measured.
- Example 1 2 Single crystal structure analysis: proof of ⁇ -stack structure. ⁇ Synthesis, isolation, preparation of single crystal, structural analysis of dibenzofulvene hexamer having a methyl group at the start end and an ethyl group at the stop end>
- THF (33.1 ml) was placed in an ampoule that had been flame-dried and purged with dry nitrogen, and a methyllithium THF solution (1.0 M, 2 mi) was added at 178 ° C, followed by a THF solution of DBF (0.67 M). , 14.9 ml) was added dropwise to initiate polymerization.
- the reaction mixture was placed in CDC1 3 ⁇ NMR was measured, the solvent was determined conversion of mode Nomar as a internal standard (monomer conversion: 84% after 48 hours). After polymerization at _78 ° C for 48 hours, iodized tan (2.0 ml, 25 mmol) was added to the reaction mixture to terminate the polymerization.
- the polymer compound of the present invention can be used as a UV-transmitting material and is useful as a light-resistant high-molecular material.
- a laser material or an electroluminescent material using excimer light emission there is a possibility of application as a laser material or an electroluminescent material using excimer light emission.
- excimer light in the range from blue to ultraviolet, so that its industrial applicability is great.
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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DE60237772T DE60237772D1 (de) | 2001-04-27 | 2002-04-24 | Polymer mit einzigartiger optischer eigenschaft |
US10/475,981 US7323538B2 (en) | 2001-04-27 | 2002-04-24 | Polymer having unique optical property and polymerizable monomer therefor |
EP02720591A EP1411067B1 (en) | 2001-04-27 | 2002-04-24 | Polymer having unique optical property |
JP2002585499A JP3890436B2 (ja) | 2001-04-27 | 2002-04-24 | 特異な光特性を有する高分子化合物からなるレーザー発光材料及び電界発光材料 |
CA002453166A CA2453166C (en) | 2001-04-27 | 2002-04-24 | A polymer compound with special optical properties and polymerizing monomer used to synthesize this polymer |
Applications Claiming Priority (2)
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JP2001-130872 | 2001-04-27 | ||
JP2001130872 | 2001-04-27 |
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WO2002088202A1 true WO2002088202A1 (fr) | 2002-11-07 |
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PCT/JP2002/004120 WO2002088202A1 (fr) | 2001-04-27 | 2002-04-24 | Polymere presentant une propriete optique unique et monomere polymerisable associe |
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US (1) | US7323538B2 (ja) |
EP (1) | EP1411067B1 (ja) |
JP (1) | JP3890436B2 (ja) |
CA (1) | CA2453166C (ja) |
DE (1) | DE60237772D1 (ja) |
WO (1) | WO2002088202A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007034962A1 (ja) * | 2005-09-26 | 2007-03-29 | Japan Science And Technology Agency | 不斉構造を有する組成物およびその製造方法 |
US7585931B2 (en) * | 2002-05-08 | 2009-09-08 | Japan Science And Technology Corporation | Optically active high-molecular compounds |
JP2011168673A (ja) * | 2010-02-17 | 2011-09-01 | Tokyo Institute Of Technology | 1−メチレンインダン重合体及びその製造方法、ブロック共重合体及びその製造方法、並びに、光学フィルム。 |
US9051246B2 (en) | 2010-01-29 | 2015-06-09 | Hitachi Chemical Company, Ltd. | Compound having trimethylene structure, polymer compound containing unit that has trimethylene structure, and reactive compound having trimethylene structure |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2485512C (en) * | 2002-05-08 | 2011-03-22 | Japan Science And Technology Corporation | Novel polyester having .pi.-conjugated group in side chain and charge transporting material using the same |
EP2181983A4 (en) * | 2007-07-25 | 2013-01-02 | Ajinomoto Kk | METHOD FOR THE SELECTIVE REMOVAL OF A DIBENZOFULVENE DERIVATIVE |
CN113423802B (zh) * | 2019-02-15 | 2024-05-28 | 默克专利股份有限公司 | 可聚合化合物及其于液晶显示器中的用途 |
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WO1995006274A1 (en) * | 1993-08-20 | 1995-03-02 | Akzo Nobel N.V. | Charge transport polymer, a charge transport layer, and a photoconductive member comprising said charge transport polymer |
WO1997005184A1 (en) * | 1995-07-28 | 1997-02-13 | The Dow Chemical Company | 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers |
EP0773232A1 (en) * | 1995-11-07 | 1997-05-14 | Xerox Corporation | Polymerization processes |
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2002
- 2002-04-24 US US10/475,981 patent/US7323538B2/en not_active Expired - Fee Related
- 2002-04-24 JP JP2002585499A patent/JP3890436B2/ja not_active Expired - Fee Related
- 2002-04-24 DE DE60237772T patent/DE60237772D1/de not_active Expired - Lifetime
- 2002-04-24 EP EP02720591A patent/EP1411067B1/en not_active Expired - Lifetime
- 2002-04-24 WO PCT/JP2002/004120 patent/WO2002088202A1/ja active Application Filing
- 2002-04-24 CA CA002453166A patent/CA2453166C/en not_active Expired - Fee Related
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WO1995006274A1 (en) * | 1993-08-20 | 1995-03-02 | Akzo Nobel N.V. | Charge transport polymer, a charge transport layer, and a photoconductive member comprising said charge transport polymer |
WO1997005184A1 (en) * | 1995-07-28 | 1997-02-13 | The Dow Chemical Company | 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers |
EP0773232A1 (en) * | 1995-11-07 | 1997-05-14 | Xerox Corporation | Polymerization processes |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7585931B2 (en) * | 2002-05-08 | 2009-09-08 | Japan Science And Technology Corporation | Optically active high-molecular compounds |
WO2007034962A1 (ja) * | 2005-09-26 | 2007-03-29 | Japan Science And Technology Agency | 不斉構造を有する組成物およびその製造方法 |
JPWO2007034962A1 (ja) * | 2005-09-26 | 2009-04-02 | 国立大学法人 奈良先端科学技術大学院大学 | 不斉構造を有する組成物およびその製造方法 |
US9051246B2 (en) | 2010-01-29 | 2015-06-09 | Hitachi Chemical Company, Ltd. | Compound having trimethylene structure, polymer compound containing unit that has trimethylene structure, and reactive compound having trimethylene structure |
JP2011168673A (ja) * | 2010-02-17 | 2011-09-01 | Tokyo Institute Of Technology | 1−メチレンインダン重合体及びその製造方法、ブロック共重合体及びその製造方法、並びに、光学フィルム。 |
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CA2453166A1 (en) | 2002-11-07 |
US7323538B2 (en) | 2008-01-29 |
CA2453166C (en) | 2010-01-05 |
EP1411067A4 (en) | 2005-03-23 |
JPWO2002088202A1 (ja) | 2005-01-27 |
JP3890436B2 (ja) | 2007-03-07 |
EP1411067A1 (en) | 2004-04-21 |
DE60237772D1 (de) | 2010-11-04 |
US20040132963A1 (en) | 2004-07-08 |
EP1411067B1 (en) | 2010-09-22 |
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