CN106866939A - The preparation of the diaryl fluorene polymer light sulfate ferroelectric functional material of one class new 9,9 and photoelectric device application - Google Patents

The preparation of the diaryl fluorene polymer light sulfate ferroelectric functional material of one class new 9,9 and photoelectric device application Download PDF

Info

Publication number
CN106866939A
CN106866939A CN201710242326.9A CN201710242326A CN106866939A CN 106866939 A CN106866939 A CN 106866939A CN 201710242326 A CN201710242326 A CN 201710242326A CN 106866939 A CN106866939 A CN 106866939A
Authority
CN
China
Prior art keywords
polymer
substituted radical
conjugation
functional material
reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710242326.9A
Other languages
Chinese (zh)
Inventor
白鲁冰
韩亚敏
林进义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Tech University
Original Assignee
Nanjing Tech University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Tech University filed Critical Nanjing Tech University
Priority to CN201710242326.9A priority Critical patent/CN106866939A/en
Publication of CN106866939A publication Critical patent/CN106866939A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/10Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/10Definition of the polymer structure
    • C08G2261/12Copolymers
    • C08G2261/124Copolymers alternating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/10Definition of the polymer structure
    • C08G2261/14Side-groups
    • C08G2261/142Side-chains containing oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/10Definition of the polymer structure
    • C08G2261/14Side-groups
    • C08G2261/143Side-chains containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/10Definition of the polymer structure
    • C08G2261/18Definition of the polymer structure conjugated
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/31Monomer units or repeat units incorporating structural elements in the main chain incorporating aromatic structural elements in the main chain
    • C08G2261/314Condensed aromatic systems, e.g. perylene, anthracene or pyrene
    • C08G2261/3142Condensed aromatic systems, e.g. perylene, anthracene or pyrene fluorene-based, e.g. fluorene, indenofluorene, or spirobifluorene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/40Polymerisation processes
    • C08G2261/41Organometallic coupling reactions
    • C08G2261/412Yamamoto reactions
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/50Physical properties
    • C08G2261/52Luminescence
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/90Applications
    • C08G2261/92TFT applications
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/90Applications
    • C08G2261/95Use in organic luminescent diodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

It is 49,9 Diarylfluorene polymer light sulfate ferroelectric functional materials with conjugation substituted radical the invention discloses a kind of construction unit, this invention belongs to organic photoelectrical material and field of information display.Specially reset using Bayer Wei Lige and prepare 4 containing conjugated structure substituted radical 9,9 Diarylfluorene monomers, then it is polymerized by Yamamoto and obtains polymer, and by this type materials application in organic photoelectric subdomains such as polymer LED (PLED), polymer thin film transistors (OFET).Such polymeric material has preparation process is simple, and cost of material is low, solvable liquefaction large area processing, is with a wide range of applications in the flexible electronic such as printed electronic field.

Description

The preparation of new 9, the 9- diaryl fluorenes polymer light sulfate ferroelectric functional material of one class and phototube Part application
Technical field
The invention belongs to organic photoelectrical material technical field, and in particular to a kind of construction unit is 4 and replaces containing conjugation The preparation and its application of 9, the 9- Diarylfluorene polymer light sulfate ferroelectric functional materials of group, the compound have excellent photoelectricity Performance, can be applied to the organic photoelectrics such as polymer LED (PLED), organic laser, OTFT (OFET) Subdomains.
Technical background
Information technology is one of core realm of whole modern science and technology, and information display technology is important ring therein Section.From Tang research groups of Kodak in 1987 and nineteen ninety univ cambridge uk's all one's life laboratory Friend and Since Heeger has invented small molecule and polymer electroluminescence diode (OLED/PLED) respectively, it has been prepared into because it has Originally relatively low, material category is abundant, the optional degree of structure is high, performance is adjustable, preparation process is simple, low cost are manufactured and bio-compatible The advantages of property and device miniaturization, ultrathin flexible, become the study hotspot of people.At present, polymer organic semiconductor has been It is widely applied to the organic photoelectrics such as polymer LED, organic laser, polymer solar battery, thin film transistor (TFT) Subdomains.
Wherein, moved with its carrier higher with the polyfluorene class organic semiconductor that poly- 9,9- dioctyl fluorenes (PFO) are representative Shifting rate, metastable deep blue emission, the advantages of fluorescence efficiency is high, have in Organic Light Emitting Diode and field of thin film transistors It is widely applied.However, with poly- 9,9- dioctyl fluorenes class material for the Organic Light Emitting Diode of luminescent layer is being used for a long time In, the transmitting of green glow band can be presented between 510nm~580nm, this defect has had a strong impact on the stability of photoluminescence and device of device Part service life.For the problem of green glow band, there are two kinds of views in the world at present, one kind is aggregation of multiple, i.e. main polymer chain The aggregation derivative spectomstry red shift of alkyl chain and produce green glow band, another saying is that No. 9 position alkyl chains of fluorenes are oxidized to form fluorenes Ketone, produces the transmitting of green glow band.For problem above, we are reset and grignard reaction by Bayer-Wei Lige, with relative moderate 2,7- dibromo fluorenones are raw material, and design has synthesized 9 fluorenes class monomers replaced by diaryl, wherein to increase its dissolubility, suppression The aggregation of polymer processed, we targetedly introduce alkyl chain at 4, and introduce conjugation substituted radical in the end of alkyl chain, It is the inoxidizability of group that this molecule can effectively improve the 9 of fluorenes, while improving the solubility property of polymer.Experiment card Bright, such polyfluorene based semiconductor material maintains heat endurance and glass transition temperature higher higher, at the same have compared with Carrier mobility and excellent photoelectric properties high, its good dissolubility be able to can be carried out by molten liquefied mode Processing, is that a class has potential polymer organic photoelectric functional material.
The content of the invention
It is an object of the invention to design a kind of performance of synthesis, polymer light sulfate ferroelectric functional material with low cost, this kind is gathered Compound photoelectric functional material can be processed by solution, have the advantages that prepared by large area, in organic electroluminescent, organic The optoelectronic areas such as thin film transistor (TFT), organic laser are widely used.
Technical scheme is as follows:The polymeric material of designed synthesis of the invention, 4 of its construction unit are to be tied with conjugation The substituted radical of structure unit, 9 is aryl substituent group, and this structure can effectively improve the oxidation resistance of polymer, The introducing of No. 4 position oxyalkyl chains simultaneously can improve the solubility property of polymer, and skeleton symbol is as follows:
Wherein, R is, with 4~8 alkyl chains or oxyalkyl chain of carbon atom, to be preferably as follows three kinds of structures:
Ar is benzene, carbazole, diphenylamines equiconjugate substituted radical, is preferably as follows three kinds of structures:
Present invention also offers a kind of 49,9- Diarylfluorene polymer lights to be conjugated substituted radical of construction unit The preparation method of sulfate ferroelectric functional material, is reset by Bayer-Wei Lige and grignard reaction synthesis obtains be polymerized monomer used, Ran Houtong Cross Yamamoto polymerizations and obtain polymer, here with R as hexyl, Ar is for as a example by carbazole substituted radical, its specific reaction is included such as Lower step:
(1) preparation of polymerized monomer, response path is as follows:
Step 1:Lactone is prepared by the bromo- 9-Fluorenones of 2,7- bis- by Bayer-Wei Lige rearrangement reactions, specific reaction condition is 2,7- dibromo fluorenones room temperature reaction 72h under conditions of trifluoroacetic acid and SODIUM PERCARBONATE is obtained.
Step 2:2,7- dibromo glycol, specially 2,7- dibromos lactone and 4~6 times of bromines of equivalent are obtained by grignard reaction The RMgBr reaction of benzene, solvent is toluene, the lower 85 DEG C of reactions 24h of nitrogen protection.
Step 3:The 1- of No. 4 alkyl substitutions of position alcohol radical, specially 2,7- dibromos glycol and 1.5 times of equivalents it is bromo- oneself Base carbazole reacts 24h prepared with acetone as solvent under room temperature, alkalescence condition.
Step 4:Principal monomer is obtained by friedel-craft reaction, specially upper step product is dissolved in anhydrous methylene chloride, borontrifluoride 2h is reacted under boron-ether catalytic condition to be obtained.
(2) preparation of polymer, specific reactive mode is as follows:
Take the bipyridyl and Raney nickel Ni (COD) of equivalent2In full of N2Two mouthfuls of flasks in, it is then molten in 75 DEG C of DMF 20min is activated in liquid, the monomer solution that addition afterwards is dissolved with toluene flows back 3 days under the conditions of 85 DEG C, then dry with 0.1ml Dry bromobenzene end-blocking, is finally extracted with THF and hydrazine hydrate and gone out, and last handling process removes the Raney nickel of residual, Ran Houxuan with THF suction filtrations Steaming is settled with absolute methanol, is finally extracted 3 days with absolute methanol, and vacuum drying afterwards obtains powdery product.
Tested by the thermogravimetric analysis to such polymeric material and differential thermal analysis, it was demonstrated that such polymer light Electricity Functional material Material shows good heat endurance, and the electrochemical properties that cyclic voltammetry is characterized show that oxidation potential does not substantially change, Maintain the good electroluminescent ability of 9,9- diaryl fluorenes.
The present invention is on the basis of material preparation, there is provided have 9, the 9- Diarylfluorenes for being conjugated substituted radical with 4 Polymer is the device preparation method of luminescent layer, and the structure of wherein device is:ITO/PEDOT:PSS/EML/TPBi/LiF/Al, Luminescent layer is prepared by solution spin coating, test result indicate that such polymer shows efficient blue emission performance, Ke Yizuo The display fields such as the polymer organic LED of Blue-light emitting host material application for efficient stable.
Brief description of the drawings
Fig. 1 be such poly-fluorene material that the specific embodiment of the invention one is provided be dissolved in toluene it is measured to absorbing and Emission spectrum;
Fig. 2 is such poly-fluorene material of the offer of the specific embodiment of the invention one as the knot of the organic luminescent device of EML Structure schematic diagram;
Fig. 3 is such poly-fluorene material of the offer of the specific embodiment of the invention one as the electroluminescent light of emitting layer material Spectrogram;
Specific embodiment
Specific embodiment one:
(1) preparation of polymerized monomer, response path is as follows:
Step 1:Take 2,7- dibromo fluorenones 2.8g (8.28mmol) to be dissolved in the dry dichloromethane of 30ml, be subsequently adding 25ml trifluoroacetic acids.Under condition of ice bath, every addition SODIUM PERCARBONATE Na in 15min2CO41g, totally 5 times.Room temperature is returned to afterwards Stirring 72h, sodium acid carbonate NaHCO is used after reaction completely4Remove remaining trifluoroacetic acid, and use stone after being extracted with dichloromethane Oily ether:Dichloromethane (5: 1) silicagel column is purified, and obtains light yellow powder solid (yield 85%)
Step 2:Bromobenzene 12ml and magnesium chips (1.76g, 72.4mmol) are taken first, with an iodine initiation reaction, then ice bath Lower addition tetrahydrofuran and under nitrogen protection reaction 2h are complete to magnesium chips reaction.Then weigh 2,7- dibromos lactone (4.24g, 12mmol) it is dissolved in 60ml dry toluenes, and the grignard reagent that will be prepared is added, and after reacting 8h at 85 DEG C, uses saturation NH4Cl aqueous solution extraction is gone out reaction, then with dichloromethane extraction, with petroleum ether: dichloromethane=1: 1 silicagel column is obtained after purification White solid (yield 90%)
Step 3:Weigh 2,7- dibromos glycol (1.5g, 3mmol), Anhydrous potassium carbonate (1g, 7.2mmol), the bromo- hexyl clicks of 1- Azoles (1.49g, 4.5mmol) is simultaneously dissolved in 30ml acetone, and 12h is then reacted at room temperature, is then extracted with dichloromethane, is done With petroleum ether after dry revolving: dichloromethane=8: 1 silicagel column is purified, transparent solid (yield 80%) is obtained
Step 4:Product prepared by step 3 is dissolved in anhydrous methylene chloride, 0.2ml or so boron trifluoride second is subsequently adding Ether, reacts 3h at room temperature, is subsequently adding 5ml water extraction and goes out and reacts and extracted with dichloromethane, dries revolving and simultaneously uses petroleum ether: dichloro Methane: 6: 1 purifying, obtain white solid, yield (87%)
(2) preparation (being polymerized by Yamamoto) of polymer:
Take the bipyridyl and Raney nickel Ni (COD) of equivalent2In full of N2Two mouthfuls of flasks in, it is then molten in 75 DEG C of DMF 20min is activated in liquid, the monomer solution that addition afterwards is dissolved with toluene flows back 3 days under the conditions of 85 DEG C, then dry with 0.1ml Dry bromobenzene end-blocking, is finally extracted with THF and hydrazine hydrate and gone out, and last handling process removes the Raney nickel of residual, Ran Houxuan with THF suction filtrations Steaming is settled with absolute methanol, is finally extracted 3 days with absolute methanol, and vacuum drying afterwards obtains thread product.
The specific embodiment of other types of fluorene-based polymers of the present invention is identical with above-mentioned specific embodiment one, 1- bromos-hexyl the carbazole of step 3 kind is only revised as the substituted radical of corresponding type monomers.
Specific embodiment two:
The preparation of polymer organic LED is comprised the following steps:
Step 1:Ito glass is cleaned by ultrasonic 30min respectively through deionized water, absolute ethyl alcohol, acetone, then in an oven Dried under the conditions of 120 DEG C, process 10min in ultraviolet lamp box afterwards.
Step 2:By sol evenning machine by PEDOT:PSS is spin-coated on the ito glass piece handled well with the speed of 3000r/min On, time 60s, and the 10min that annealed at 120 DEG C.
Step 3:The toluene solution (concentration 10mg/ml) of polymer is passed through into sol evenning machine in glove box with 1000r/min Spin coating 40s, and the 20min that annealed under the conditions of 80 DEG C in the glove box.
Step 4:Using the method for vacuum evaporation respectively by TPBI (20nm), LiF (0.8nm), Al (100nm) evaporations poly- On compound film.

Claims (6)

1. 4 of a kind of its construction unit have 9, the 9- Diarylfluorene polymer of conjugation substituted radical, it is characterised in that its 4 ends of alkoxy chain of construction unit are conjugation substituted radical, and the polyfluorene class luminescent material has below formula structure:
Wherein, R is with 4~8 alkyl chains or oxyalkyl chain of carbon atom;Ar is benzene, carbazole, the substitution of diphenylamines equiconjugate Group.
2. polyfluorene type photonic functional material according to claim 1, it is characterised in that R is the one kind in following structure:
3. polyfluorene type photonic functional material according to claim 1, it is characterised in that the terminal substituent group Ar of alkoxy chain R It is the one kind in following structure:
4. a kind of construction unit as claimed in claim 1 is 49,9- diaryl fluorene Type of Collective containing conjugation substituted radical The preparation method of object light sulfate ferroelectric functional material monomer, it is characterised in that the monomer of this kind of polymer is by Bayer-Wei Lige and lattice Family name is synthesized, and by taking the carbazole structure that 4 is hexyl connection as an example, specific response path is as follows:
Step 1:Lactone is prepared by the bromo- 9-Fluorenones of 2,7- bis- by Bayer-Wei Lige rearrangement reactions, specific reaction condition is 2,7- Dibromo fluorenone room temperature reaction 72h under conditions of trifluoroacetic acid and SODIUM PERCARBONATE is obtained;
Step 2:2,7- dibromo glycol is obtained by grignard reaction, specially 2,7- dibromos lactone and 4~6 times of bromobenzenes of equivalent RMgBr reacts, and solvent is toluene, the lower 85 DEG C of reactions 24h of nitrogen protection;
Step 3:The bromo- hexyl clicks of 1- of No. 4 alkyl substitutions of position alcohol radical, specially 2,7- dibromos glycol and 1.5 times of equivalents Azoles, with acetone as solvent, reacts 24h prepared under room temperature, alkalescence condition;
Step 4:Principal polymeric monomer is obtained by friedel-craft reaction, specially upper step product is dissolved in anhydrous methylene chloride, in trifluoro Reaction 2h is obtained under changing boron-ether catalytic condition.
5. a kind of 49,9- Diarylfluorene polymer light sulfate ferroelectric functional materials with conjugation substituted radical as described in right 1 Preparation method, it is characterised in that this kind of polyfluorene type photonic functional material is polymerized by Yamamoto by monomer and obtained, it is specific anti- Answer condition as follows:Take the bipyridyl and Raney nickel Ni (COD) of equivalent2In full of N2Two mouthfuls of flasks in, then in 75 DEG C 20min is activated in DMF solution, the monomer solution that addition afterwards is dissolved with toluene flows back 3 days under the conditions of 85 DEG C, Ran Houyong 0.1ml dries bromobenzene end-blocking, is finally extracted with THF and hydrazine hydrate and gone out, and the nickel that last handling process THF suction filtrations remove residual is catalyzed Agent, then revolving absolute methanol sedimentation is finally extracted 3 days with absolute methanol, and vacuum drying afterwards obtains powdery product.
6. a kind of 4 as described in right 19,9- Diarylfluorene polymer light sulfate ferroelectric functional materials with conjugation substituted radical Application, it is characterised in that such polymeric material can be applied to organic light emitting diode device as luminescent layer (EML), its The structure of middle Organic Light Emitting Diode is:ITO/PEDOT:PSS/EML/TPBi/LiF/Al.
CN201710242326.9A 2017-04-10 2017-04-10 The preparation of the diaryl fluorene polymer light sulfate ferroelectric functional material of one class new 9,9 and photoelectric device application Pending CN106866939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710242326.9A CN106866939A (en) 2017-04-10 2017-04-10 The preparation of the diaryl fluorene polymer light sulfate ferroelectric functional material of one class new 9,9 and photoelectric device application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710242326.9A CN106866939A (en) 2017-04-10 2017-04-10 The preparation of the diaryl fluorene polymer light sulfate ferroelectric functional material of one class new 9,9 and photoelectric device application

Publications (1)

Publication Number Publication Date
CN106866939A true CN106866939A (en) 2017-06-20

Family

ID=59163385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710242326.9A Pending CN106866939A (en) 2017-04-10 2017-04-10 The preparation of the diaryl fluorene polymer light sulfate ferroelectric functional material of one class new 9,9 and photoelectric device application

Country Status (1)

Country Link
CN (1) CN106866939A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110698653A (en) * 2019-10-22 2020-01-17 苏州朗和电子科技有限公司 Side group branched blue-light polymer material, preparation method and application of luminescent device
CN115417975A (en) * 2022-09-19 2022-12-02 南京工业大学 Fluorenyl polymer film with spherical crystal structure and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102167800A (en) * 2011-05-10 2011-08-31 南京邮电大学 9-hydroxyl-9'-aromatic conjugate substituted fluorene-containing polymer material and preparation and application methods thereof
CN105175690A (en) * 2015-09-29 2015-12-23 南京邮电大学 Preparation method for poly(4-alkoxy-9,9-diphenyl fluorene) beta phase

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102167800A (en) * 2011-05-10 2011-08-31 南京邮电大学 9-hydroxyl-9'-aromatic conjugate substituted fluorene-containing polymer material and preparation and application methods thereof
CN105175690A (en) * 2015-09-29 2015-12-23 南京邮电大学 Preparation method for poly(4-alkoxy-9,9-diphenyl fluorene) beta phase

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GONZALO DEL POZO等: ""Fluorene-Based Rib Waveguides with Optimized Geometry for Long-Term Amplified Spontaneous Emission Stability"", 《JOURNAL OF POLYMER SCIENCE》 *
JIN-YI LIN等: ""A Rational Molecular Design of β‑ Phase Polydiarylfluorenes:Synthesis, Morphology, and Organic Lasers"", 《MACROMOLECULES》 *
林进义: ""超分子方法调控芴基聚合物聚集行为及其光电性能研究"", 《中国博士学位论文全文数据库 工程科技I辑》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110698653A (en) * 2019-10-22 2020-01-17 苏州朗和电子科技有限公司 Side group branched blue-light polymer material, preparation method and application of luminescent device
CN115417975A (en) * 2022-09-19 2022-12-02 南京工业大学 Fluorenyl polymer film with spherical crystal structure and preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN105348289B (en) Nano grids and nanometer polymer Lattice materials and its methods for making and using same
CN105924629A (en) Conjugated polymer based on naphthoindenofluorene unit as well as preparation method and application thereof
CN101624441A (en) Preparation method and application method of 4-9, 9-diaryl fluorene polymer material containing substituted radical
CN102804444B (en) Organic electroluminescent device
CN108586318A (en) A kind of hot activation delayed fluorescence material of solution processable and preparation method thereof
CN106831650A (en) A kind of preparation method and application of 2,1,3 selenole derivative
CN106146807B (en) A kind of main chain contains polyfluorene quasi polymer of non-conjugated units and the preparation method and application thereof
CN109467681B (en) High-molecular thermal activation delayed fluorescent material and preparation method thereof
Wang et al. Twisted penta‐Carbazole/Benzophenone Hybrid Compound as Multifunctional Organic Host, Dopant or Non‐doped Emitter for Highly Efficient Solution‐Processed Delayed Fluorescence OLEDs
CN107254032A (en) A kind of conjugated polymer based on anthra indenofluorene unit and preparation method and application
CN109337676A (en) A kind of dark blue photo-thermal activation delayed fluorescence material and its application
CN107955135A (en) It is conjugated organic grid nanometer polymer and its methods for making and using same
CN106866939A (en) The preparation of the diaryl fluorene polymer light sulfate ferroelectric functional material of one class new 9,9 and photoelectric device application
CN101397365B (en) 1,8-carbazoles polymer photovoltaic material, preparation and use method thereof
CN104177603B (en) Hyperbranched white light polymer with spiro-bisfluorene as core and preparation method thereof
CN109535420A (en) A kind of dark red smooth high molecular material of thermal activation delayed fluorescence and preparation method thereof
CN108948329A (en) A kind of conjugated polymer semiconductor material of ultralow energy level and preparation method thereof
CN106967056A (en) The new solution processable 9 of one class, the preparation of 9- diaryl fluorene small molecule emitter materials and photoelectric device
CN100422220C (en) Hindered amine end capped conjugated molecular material, and its preparing method and use
Kim et al. Synthesis and properties of novel triphenylamine polymers containing ethynyl and aromatic moieties
CN110408007B (en) Preparation method of POSS hybrid conjugated polymer
CN107759774A (en) Main chain contains S, the D A type polymer of S dioxydibenze bithiophenes and preparation method and application
CN109837082A (en) A kind of electroluminescent material and the preparation method and application thereof
Zhou et al. Orange-emitting supramolecular phosphorescent polymer with different counterions for polymer light-emitting diodes
CN107245037B (en) Ladder-shaped macromolecule derivative and preparation method and application thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Huang Wei

Inventor after: Lin Jinyi

Inventor after: Bai Lubing

Inventor after: Han Yamin

Inventor after: Ou Changjin

Inventor after: Lin Zongqiong

Inventor after: Wei Qi

Inventor before: Bai Lubing

Inventor before: Han Yamin

Inventor before: Lin Jinyi

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170620