WO2013133508A1 - 두 개의 치환기를 비대칭 구조로 포함하는 디아민 화합물, 이를 사용하여 제조된 중합체 - Google Patents
두 개의 치환기를 비대칭 구조로 포함하는 디아민 화합물, 이를 사용하여 제조된 중합체 Download PDFInfo
- Publication number
- WO2013133508A1 WO2013133508A1 PCT/KR2012/010447 KR2012010447W WO2013133508A1 WO 2013133508 A1 WO2013133508 A1 WO 2013133508A1 KR 2012010447 W KR2012010447 W KR 2012010447W WO 2013133508 A1 WO2013133508 A1 WO 2013133508A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- bis
- aminophenoxy
- dianhydride
- substituted
- Prior art date
Links
- KMICRXFUAVTYJV-UHFFFAOYSA-N Nc(cc1)ccc1Oc(c(C(F)(F)F)c1)c(C(F)(F)F)cc1N Chemical compound Nc(cc1)ccc1Oc(c(C(F)(F)F)c1)c(C(F)(F)F)cc1N KMICRXFUAVTYJV-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/78—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C217/80—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings
- C07C217/82—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring
- C07C217/90—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a six-membered aromatic ring, e.g. amino-diphenylethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
- C07B43/04—Formation or introduction of functional groups containing nitrogen of amino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
- C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
- C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
Definitions
- the present invention relates to a novel diamine compound, a preparation method thereof, and a polymer polymer using the diamine compound, wherein two substituents R and R 'are asymmetrically introduced into only one of the diamine compounds.
- the diamine compound of the present invention can be used as a monomer used in polyimide, and the resulting polyimide polymer can be dissolved in a high concentration in an organic solvent to show easy processing, and when filmed, thermal, mechanical and optical properties Since this excellent physical property can be maintained, it is useful as an electrical, electronic or optical material material.
- Diamine compounds are useful monomers in the preparation of polymers comprising imide and / or amide groups in the polymer's main chain.
- polyimides or polyamides prepared with aromatic diamines are excellent in heat resistance and mechanical strength, but in many cases, are poor in solubility and are not easy to form into films or fibers.
- U.S. Patent No. 5,071,997 discloses aromatic diamines asymmetrically containing fluorinated alkyl groups, as shown in the following formula.
- A is a fluorinated alkyl group, an aryl group or a substituted aryl group and Zp is a functional group which may be substituted for an aromatic group.
- the polyimide prepared therefrom may be used as a coating material, a gas separation membrane, a fiber having high shrinkage strength and high tensile strength of a microelectronic device.
- U.S. Patent No. 5,286,841 discloses the following asymmetrical aromatic diamine compounds, together with soluble aromatic polyimides polymerized with aromatic tetracarboxylic dianhydride and films, fibers or molded articles using the same. .
- R f is a C1 to C18 linear or branched perfluoroalkyl group.
- Republic of Korea Patent Publication No. 10-0562151 and the Republic of Korea Patent Publication No. 10-0600449 also asymmetric useful to prepare a highly soluble aromatic polyimide represented by the following [Reference Formula 3] and [Reference Formula 4], respectively Diamine compounds of the type and polyimides prepared therefrom are disclosed.
- polymerizing a diamine compound and the tetracarboxylic dianhydride monomer is excellent in heat resistance, mechanical strength, and dimensional stability, and is excellent in flame retardancy and electrical insulation. Due to the excellent physical properties, polyimide has been used in various application fields such as electrical and electronic devices, aerospace equipment, and transportation equipment, and various forms of research have been conducted according to the intended use.
- aromatic polyimides have excellent physical properties such as thermal stability, mechanical properties, electrical insulation, chemical resistance, and the like. It is a typical high-performance polymer used for electrolyte membrane of electrolyte fuel cell, adhesive for high temperature, coating agent, alignment layer of liquid crystal display device, transparent and flexible material of electric and electronic substrate.
- the aromatic polyimide is not dissolved in an organic solvent at all in the final stage of imidization, and is decomposed before melting, so that it cannot be processed. Therefore, the aromatic polyimide is processed in a polyamic acid mold, which is an intermediate, and then subjected to heat treatment to terminate imidization.
- the final final product is manufactured using a two-step process.
- the method of manufacturing the final molded article by curing in the state of a processable intermediate polyamic acid and then curing by heat and chemical treatment is formed by the formation of by-products such as instability of the intermediate polyamic acid and water generated during curing. There is a problem that causes deformation and defects.
- the method for preparing soluble polyimide is to reduce the interaction between polymer chains, and more specifically, to introduce flexible functional groups or bulky substituents into the polymer backbone, or to form a flat plate of the polymer chain.
- the method of twisting the method of using the monomer which has an alicyclic structure, the method of reducing the regularity of molecular structure by introducing an asymmetric structure, the method of copolymerizing together the component with good solubility in an organic solvent, etc.
- the wholly aromatic polyimide exhibiting sufficient solubility for filming has few examples, but for example, US Pat. No. 7,550,194 B2 shows that diamine (2, 2) containing two trifluoromethyl groups of the following structure asymmetrically in biphenyl: Disclosed is a fully aromatic polyimide having excellent solubility and transparency prepared from 2′-bis (trifluoromethyl) benzidine).
- the present inventors have prepared a new diamine compound, characterized in that the two functional groups R and R 'are asymmetrically introduced into only one of the rings constituting the diamine compound, and using this as a monomer to prepare a polyimide.
- the shortcomings of the existing polyimide were solved.
- an organic solvent even after imidation is completely carried out by polymerizing with various general-purpose tetracarboxylic dianhydrides using an asymmetric diamine compound provided in the present invention, especially a novel diamine compound having an asymmetric hydrocarbon group containing fluorine as a substituent. Soluble soluble aromatic polyimide with excellent processability was developed.
- the present invention specifically provides a diamine compound in which two substituents are asymmetrically introduced to suppress various interactions of polyimide or polyamide, wherein the two substituents are bulky groups. It characterized in that).
- the bulky group may be an electron withdrawing group, and the electron attracting group may be a linear or branched perfluorinated alkyl group. More specifically, the linear or branched perfluorinated alkyl group may be characterized as being a trifluoromethyl group.
- the present invention can provide a polymer containing an imide group and / or an amide group by using a diamine compound in which two substituents are asymmetrically introduced, and more specifically, using a diamine compound in which two substituents are asymmetrically introduced.
- the present invention provides a method for producing a polyamic acid and / or a polyimide and a polyamic acid and / or polyimide produced thereby.
- the present invention can provide a polyimide excellent in processability by using a diamine compound in which two substituents are asymmetrically introduced, so that the solubility in an organic solvent is sufficient even after the imidization is fully performed.
- the two substituents are asymmetrically introduced into the diamine compound and aromatic tetracarboxylic dianhydride, the solubility in organic solvents is sufficient even after the imidization is fully performed, so that the processability is excellent, and the thermal and optical properties are excellent.
- Excellent fully aromatic polyimides can be provided.
- the present invention is characterized in that the asymmetrically introduced substituent is a diamine compound in which the asymmetrically introduced substituent is a fluoroalkyl group so that the molecular structure can be appropriately controlled in order to suppress various interactions between the polyimide chains. Even after the paint is completely processed, it can be dissolved in a high concentration in an organic solvent to provide a soluble polyimide that is easy to process.
- the polyimide obtained by the present invention is thermoplastic and can maintain excellent physical properties of the polyimide, exhibits toughness as a rigid structure, has sufficient solubility in the final polymer state, and is excellent in workability and has a low refractive index. It is believed that this is due to the unusual structure of the diamine compound, and it is useful as an electrical, electronic or optical material material because it can maintain excellent physical, mechanical and optical properties even when filming the obtained polyimide. The commercial value is very high.
- 1 is a hydrogen atom nuclear magnetic resonance spectroscopy spectrum of a synthesis example of a diamine compound.
- FIG. 3 is a hydrogen atom nuclear magnetic resonance spectroscopy spectrum of the polyimide synthesized in Example 1.
- Example 4 is a hydrogen atom nuclear magnetic resonance spectroscopy spectrum of the polyimide synthesized in Example 2.
- Example 5 is a hydrogen atom nuclear magnetic resonance spectroscopy spectrum of the polyimide synthesized in Example 3.
- FIG. 6 is a hydrogen atom nuclear magnetic resonance spectroscopy spectrum of the polyimide synthesized in Example 4.
- FIG. 7 is a hydrogen atom nuclear magnetic resonance spectroscopy spectrum of the polyimide synthesized in Example 5.
- the present invention asymmetric, characterized in that two substituents R and R ', represented by the following [Formula 1] is bonded to only one ring group A of ring group A and ring group B, It provides a diamine compound.
- R and R ' are independently from each other (i) an alkyl group of C1 to C12 which is unsubstituted or substituted with one or more halogens, (ii) an alkoxy group of C1 to C12 that is unsubstituted or substituted with one or more halogens, and (iii) a substitution Unsubstituted or substituted by one or more halogens of C2 to C12 alkenyl groups, (iv) unsubstituted or substituted by one or more halogens of C2 to C12 alkynyl groups, (v) unsubstituted or substituted by one or more halogens of C4 to C30 Cycloalkyl groups, (vi) cycloalkenyl groups, unsubstituted or substituted with one or more halogens, (vii) unsubstituted or one or more halogens, alkyl groups of C1 to C12, alkoxy groups of C1 to C12
- the ring group And Independently of one another, (i) a C5 to C30 aryl or cycloalkyl group comprising at least one 5- or 6-membered ring which is unsubstituted or substituted with one or more halogens, and (ii) unsubstituted or substituted with one or more halogens C3 to C30 heteroaryl or heterocycloalkyl group containing at least one 5- or 6-membered ring.
- the substituents R and R ' are preferably a hydrocarbon group containing fluorine, more preferably a trifluoromethyl group.
- L may be preferably any one selected from a single bond, -O-, -S.
- the asymmetric diamine obtained in the present invention is specifically represented by the following formula (2), it may be a diamine compound characterized in that two trifluoromethyl groups are asymmetrically bonded to only one ring group.
- the present invention comprises the steps of preparing a dinitro compound of the general formula (C) through a nucleophile substitution reaction of the compound of Formula A and Formula B of Scheme 1; And hydrogenating the dinitro compound of Chemical Formula C; and providing a method for preparing an asymmetric diamine compound represented by Chemical Formula 1 in Scheme 2 below.
- any one of -X or -Y is a halogen atom (-F, -Cl, -Br or -I), ester group, -C (O) -Cl group, sulfonyl chloride group,
- One functional group selected from among the other is OH, SH or an alkali metal salt thereof to form a linking group -L- in the dinitro compound, the product of the first reaction of Scheme 1,
- R and R 'independently of one another are (i) C1 to C12 alkyl groups which are unsubstituted or substituted with one or more halogens, (ii) C1 to C12 alkoxy groups which are unsubstituted or substituted with one or more halogens, and (iii) C2 to C12 alkenyl group unsubstituted or substituted with one or more halogens, (iv) C2 to C12 alkynyl group unsubstituted or substituted with one or more halogens, (v) C4 to C30 unsubstituted or substituted with one or more halogens A cycloalkyl group of (vi) a cycloalkenyl group unsubstituted or substituted with one or more halogens, (vii) an unsubstituted or one or more halogens, an alkyl group of C1 to C12, an alkoxy group of C1 to C12
- the ring group And are independently from each other: (i) a C5 to C30 aryl or cycloalkyl group comprising at least one 5- or 6-membered ring which is unsubstituted or substituted with one or more halogens, and (ii) unsubstituted or substituted with one or more halogens C3 to C30 heteroaryl or heterocycloalkyl group containing at least one 5- or 6-membered ring.
- the substituents R and R ' may be a hydrocarbon group containing fluorine, more preferably a trifluoromethyl group.
- L may be preferably any one selected from a single bond, -O-, -S.
- the method for preparing a diamine compound of the present invention provides a method for preparing a diamine compound in which the two substituents are asymmetrically introduced as shown in Scheme 3 below.
- One of -X or -Y in the phase [Scheme 3] may be a halogen (-F, -Cl, -Br or -I) represented by -hal, the other is a linking group in the formula [1] of the present invention- It is a functional group having a reactivity to form L-.
- a halogen represented by -hal
- the other is a linking group in the formula [1] of the present invention- It is a functional group having a reactivity to form L-.
- the linking group -L- is -O- and -S-, respectively, and the other linking groups mentioned in the above [Formula 1]
- Those skilled in the art can easily select -X and -Y from the linking groups mentioned in [Scheme 1] and [Formula 1].
- Examples of (ii) C1 to C12 alkoxy groups independently selected from the substituents of R and R 'are substituted or substituted with one or more halogens include methoxy, ethoxy, propoxy, butoxy or other linear or branched. When all alkoxy is included and substituted by halogen, it is preferable to substitute with fluorine, and trifluoromethoxy etc. are mentioned in this case.
- Examples of C2 to C12 alkenyl groups independently selected from the substituents of R and R 'and (iii) unsubstituted or substituted with one or more halogens include ethenyl, propenyl, butenyl or other linear or branched C2 to When all C12 alkenyl groups are included and substituted by halogen, it is preferable to substitute by fluorine, and in this case, fluoroethenyl, fluoropropenyl, fluorobutenyl, trifluoromethylethenyl, etc. are mentioned.
- Examples of (iv) C2 to C12 alkynyl groups independently selected from the substituents of R and R ', substituted with one or more halogens, are ethynyl, propynyl, butynyl or other linear or branched C2 to When all C12 alkynyl groups are included and substituted by halogen, it is preferable to substitute by fluorine, and in this case, fluoroethynyl, fluoropropynyl, fluorobutynyl, trifluoromethylethynyl, etc. are mentioned.
- Examples of (v) C4 to C30 cycloalkyl groups independently selected from the substituents of R and R ', substituted with one or more halogens are cyclobutyl, cyclopentyl, cyclohexyl or other linear or branched C4 to When all C30 cycloalkyl groups are included and substituted by halogen, it is preferable to substitute by fluorine, and in this case, fluorocyclobutyl, fluorocyclopentyl, fluorocyclohexyl, etc. are mentioned.
- fluorocyclopropenyl, fluorocyclobutenyl fluorocyclopentenyl, and the like can be given.
- Examples of (6) unsubstituted or substituted C6 to C30 aryl groups independently selected from R and R 'substituents include one or more halogens and / or C1 to C12 alkyl groups, such as phenyl, naphthyl, or the like. Or branched alkyl groups or aryl groups substituted with halogen.
- Examples of C3 to C30 heteroaryl groups independently selected from the substituents of R and R ', or unsubstituted or substituted with one or more halogens and / or alkyl groups of C1 to C12 include pyrrole, pyridyl, thiophenyl , Indryl, or the like, or any other linear or branched alkyl group or heteroaryl group substituted with halogen.
- C6 to C30 arylalkyl groups which are independently selected from the substituents of R and R 'and (ix) unsubstituted or substituted with one or more halogens and / or alkyl groups of C1 to C12 are tolyl, mesitylyl, xylyl or other And all linear or branched alkyl groups or arylalkyl groups substituted with halogen.
- substituents for R and R ' are alkyl substituted with fluorine, alkoxy substituted with fluorine or unsubstituted or substituted aryl groups, particularly preferred are perfluoroalkyl, perfluoroalkoxy, unsubstituted or substituted phenyl, most Preferred is trifluoromethyl (-CF 3 ).
- linking group -L- a single bond, -O-, -S- or -NH- is selected, and most preferably a single bond, -O- or -S-.
- the amine group is preferably para-positioned to the linking group-L-.
- the compound obtained in the process for producing the most preferred diamine compound of the present invention is 2,6-bistrifluoromethyl-4,4'-diaminodiphenyl ether (2,6-bis (trifluoromethyl) -4,4'-diaminodiphenyl ether) as represented by [Formula 2].
- the diamine compound of [Formula 2] may be prepared by the same method as in Scheme 4 below.
- hal can be preferably used a compound represented by Br.
- the diamine compound (Formula 1) is 1-bromo-4-nitro-2,6-bistrifluoromethylbenzene (1-bromo-4-nitro-2,6-bis (trifluoromethyl ) benzene) and 4-nitrophenol are reacted in the presence of a calcium carbonate as a base to prepare a dinitro compound represented by the formula (3), followed by a reduction reaction of a nitro group.
- the present invention provides a method for producing a polyimide, which is prepared by imidization using the asymmetric diamine compound and tetracarboxylic acid as monomers, and is represented by the following Chemical Formula 5.
- N is an integer selected from 1 to 10,000
- the Ar group of the aromatic ring is an aromatic group including a substituent selected from an alkyl group having 1 to 20 carbon atoms, or an aryl group having 6 to 20 carbon atoms, or an alkyl group having 1 to 20 carbon atoms.
- the present invention is a process for producing the polyimide, the present invention may comprise the step of dissolving the asymmetric diamine compound and tetracarboxylic acid monomer in an organic solvent to make a polyamic acid, and then imidized by heating, stirring.
- the tetracarboxylic acid monomer may be any one selected from linear hydrocarbons, cyclic hydrocarbons or aromatic hydrocarbons containing four carboxylic acids in one molecule, for example butanetetracarboxylic dianhydride, 1, 2,3,4-cyclobutanetetracarboxylic dianhydride, 1,2-dimethyl-1,2,3,4-cyclobutanetetracarboxylic dianhydride, 1,3-dimethyl-1,2,3, 4-cyclobutanetetracarboxylic dianhydride, 1,3-dichloro-1,2,3,4-cyclobutanetetracarboxylic dianhydride, 1,2,3,4-tetramethyl-1,2,3 , 4-cyclobutanetetracarboxylic dianhydride, 1,2,3,4-cyclopentanetetracarboxylic dianhydride, 1,2,4,5-cyclohexanetetracarboxylic dianhydride, 3,3 ' , 4,4'-dicyclohe
- the asymmetric diamine compound of the present invention may be used by mixing the other diamines mentioned below in the range that does not reduce the physical properties, particularly solubility and transparency of the polymer according to the intended use.
- the additionally included diamine compound may also be one selected from linear hydrocarbons, cyclic hydrocarbons or aromatic hydrocarbons having two amine groups in one molecule.
- the diamine which can be used together with the tetracarboxylic dianhydride and the asymmetric diamine compound is not limited to those mentioned as the above examples, but other known ones can be additionally used, for example, JP 2010-262263 A , Tetracarboxylic dianhydride and diamine mentioned in 2010-097188, 2010-217866, 2010-197999, 2011-118354, 2011-022612 and Korea Patent Publication No. 10-2010-0073993 Can be.
- the kind of diamine which may be used further may preferably be 4,4'-diaminodiphenyl ether, 3,4'-diaminodiphenyl ether, 3,3'-diaminodiphenyl ether, 2,4 ' -Diaminodiphenyl ether, 2,2'-diaminodiphenyl ether, 2,3'-diaminodiphenyl ether, 1,4-bis (4-aminophenoxy) benzene, 1,4-bis (3 -Aminophenoxy) benzene, 1,3-bis (4-aminophenoxy) benzene, 1,3-bis (3-aminophenoxy) benzene, p-phenylenediamine, m-phenylenediamine, o-phenyl Rendiamine, p-aminobenzylamine, m-aminobenzylamine, 4,4'-diaminodiphenylmethane, 3,4'-d
- the present invention also provides a polyamide and / or polyimide obtained through the polymerization reaction using the asymmetric diamine compound as a monomer or a polyamic acid and / or polyimide obtained through the polymerization reaction using the asymmetric diamine compound as a monomer High molecular polymers can be provided.
- the polymer may be prepared by imidization using the asymmetric diamine compound and tetracarboxylic acid as monomers, and may be a polyimide polymer characterized by the following Chemical Formula 5.
- N is an integer selected from 1 to 10,000
- the Ar group of the aromatic ring is an aromatic group including a substituent selected from an alkyl group having 1 to 20 carbon atoms, or an aryl group having 6 to 20 carbon atoms, or an alkyl group having 1 to 20 carbon atoms.
- the polyimide polymerized therefrom is symmetrical between the chains even when produced as wholly aromatic. It can be offset to reduce the interaction, so that the solubility and filming in the organic solvent can be greatly improved after filming.
- tetracarboxylic acid monomer used as the monomer in the polyimide polymer tetracarboxylic acid of the kind described above may be used, and in the polyimide polymer, the asymmetric diamine compound is mixed with other diamines, Via polyamic acid can be a polyimide.
- the present invention can provide a film prepared by dissolving the polyimide containing the asymmetric diamine monomer in a polar aprotic organic solvent or an aromatic alcohol solvent.
- the polar aprotic organic solvent is preferably N, N-dimethylformamide (DMF), N, N-dimethylacetamide (DMAc), N-methylpyrrolidone (NMP), and dimethyl sulfoxide (DMSO), tetrahydrofuran (THF), anisole, and the aromatic alcohol solvent is preferably selected from the group consisting of m-cresol.
- polystyrene resin examples include a wholly aromatic polyamic acid as the following [Formula 6].
- the tetravalent organic group represented by Ar group of the said aromatic ring is derived from the aromatic tetracarboxylic dianhydride mentioned above.
- polymer according to the present invention may be a wholly aromatic polyimide such as the following [Formula 7] by imidizing the polyamic acid of the above [Formula 6].
- the asymmetric diamine compound and tetracarboxylic dianhydride monomer of the present invention is dissolved in a polar solvent in the same equivalent amount, and stirred at room temperature for a predetermined time [ To form a polyamic acid of the formula (6).
- the concentration of the solution is about 10-20% (weight of the monomer (g) / amount of solvent (ml)).
- it is imidized by raising the temperature and stirring for a predetermined time. At this time, it is preferable to remove water generated during the reaction and increase the degree of imidization by continuously adding a small amount of dehydrating agent or imidization catalyst so that the imidization reaction proceeds effectively.
- dehydrating cyclization agent and the imidization catalyst those skilled in the art can use known ones. For example, those described in JP and books can be used.
- the reaction solution is precipitated in a mixture of excess methanol and water, washed with hot water and alcohol and dried in a vacuum oven.
- Diamine in this invention contains 0.1 mol% or more of the said asymmetric diamine with respect to all diamine, It is preferable to contain 20 mol% or more, It is more preferable to contain 50 mol% or more, It contains especially 80 mol% or more It is desirable to.
- a polymer using a diamine containing the diamine compound represented by the above [Formula 2] in such a ratio, it is preferable because the polymer can be more excellent in heat resistance, transparency and solubility.
- diamine compound and polyimide of the present invention can be more clearly understood by the following examples, which are only illustrative purposes of the present invention and are not intended to limit the scope of the invention, Simple modifications or changes may be easily made by those skilled in the art, and all such modifications or changes may be considered to be included within the scope of the present invention.
- the structure and physical properties of the monomers and polymers according to the examples were measured using the following method.
- the structure of the synthesized material was confirmed from IR (ultraviolet spectroscopy) and NMR (nuclear magnetic resonance spectroscopy).
- IR plots were obtained from Bruker's FTIR EQUINOX-55 spectrophotometer using KBr or film, and NMR plots were obtained by dissolving samples in chloroform, dimethylsulfoxide-d 6 using Bruker's Fourier Transform AVANCE 400 spectrometer.
- the molecular weight of the synthesized polymer was measured at 35 ° C. from gel permeation chromatography (GPC) using tetrahydrofuran (THF) solvent.
- TGA Thermogravimetric Analysis
- DSC Differential Scanning Calorimetry
- TMA Thermomechanical Analysis
- the 5% and 10% weight loss temperatures were obtained from TGA analysis, and the glass transition temperature (T g ) was chosen as the middle point of the slope of the curve in the DSC plot, and the coefficient of thermal expansion (CTE) was 50 ⁇ 50 using TMA. It was measured in the temperature range of 250 ° C.
- the refractive index was measured using a Sairon SPA-4000 prism coupler using a laser having a wavelength of 630 and 1310 nm as a light source. The measurement was performed to prepare a uniform film having a thickness of 2-8 ⁇ m and to measure the horizontal and vertical refractive indices at room temperature, respectively.
- the mixture was diluted with 2 mL of NMP, cooled to room temperature, the viscous solution was precipitated in a mixture of methanol and water, filtered, and the precipitate was washed several times with excess water and hot methanol, and then vacuum dried at a temperature of 70 ° C. Got it.
- Some of the synthesized polymers were made into a 7.5% by weight DMAc solution and applied to a glass plate, and then a solvent was removed for 24 hours at a temperature of 100 ° C. and vacuum to obtain a transparent and tough film.
- Some of the synthesized polymers were made into a 7.5% by weight DMAc solution and applied to a glass plate, and then a solvent was removed for 24 hours at a temperature of 100 ° C. and vacuum to obtain a transparent and tough film.
- Some of the synthesized polymers were made into a 7.5% by weight DMAc solution and applied to a glass plate, and then a solvent was removed for 24 hours at a temperature of 100 ° C. and vacuum to obtain a transparent and tough film.
- Some of the synthesized polymers were made into a 7.5% by weight DMAc solution and applied to a glass plate, and then a solvent was removed for 24 hours at a temperature of 100 ° C. and vacuum to obtain a transparent and tough film.
- Some of the synthesized polymers were made into a 7.5% by weight DMAc solution and applied to a glass plate, and then a solvent was removed for 24 hours at a temperature of 100 ° C. and vacuum to obtain a transparent and tough film.
- Some of the synthesized polymers were made into a 7.5% by weight DMAc solution and applied to a glass plate, and then a solvent was removed for 24 hours at a temperature of 100 ° C. and vacuum to obtain a transparent and tough film.
- CTE Coefficient of Thermal Expansion: measured in the temperature range of 50 ⁇ 250 °C using TMA
- Example 1-1 polyimide imidized for 12 hours in m-cresol
- the T g of all the synthesized polyimides appeared at 297 degrees or more, and in Example 1, T g did not appear at 500 degrees.
- the synthesized polyimide showed a higher T g than the polyimide made using a diamine monomer (Reference Formula 4) containing one trifluoromethyl group shown in the examples of Korean Patent Publication No. 10-0600449. This is because the rigidity of the polyimide chain increased as the two trifluoromethyl groups interfered with the freedom of ether linkage.
- polyimides having fully imidized from the results of TGA have excellent thermal stability, and in Example 1, have relatively low thermal stability because imidization has not been fully performed.
- Example 1-1 in which imidization was fully performed, the most excellent thermal stability was shown in comparison with other polyimides.
- the trifluoromethyl group does not show a large increase in the coefficient of thermal expansion when compared with the example of Republic of Korea Patent Publication No. 10-0600449.
- Example 1 showed excellent solubility in polar solvents NMP, DMAc, DMF, DMSO, m-cresol, anisole, and THF at room temperature. This is because not only the steric effect of the trifluoromethyl group but also the electron pulling effect and the interchain cohesion caused by the low polarization rate are reduced, thereby reducing the interaction between the polyimide chains.
- Examples 4 and 5 showed good solubility in chloroform, and Examples 1 and 5 showed good solubility in EA and acetone.
- Example 5 having the highest content of fluorine showed the highest solubility among all the synthesized polyimides because the interaction between polyimide chains was most disturbed. This is because the polyimide according to the present invention has a sufficient solubility in an organic solvent even after the imidation proceeds, thereby providing a useful polymer having excellent processability.
- the polyimide prepared by the process according to Scheme 3 using a diamine compound into which a trifluoromethyl group is introduced asymmetrically has heat resistance and coefficient of thermal expansion. It shows excellent solubility without deterioration of the polyimide according to the present invention, despite having a rigid structure by the introduction of the tripulomethyl group, the steric effect and induction effect of the trifluoromethyl group, the overall asymmetric structure Many interactions are inhibited, thereby providing a soluble polymer.
- the following means a: the refractive index in the horizontal direction, b: the refractive index in the vertical direction, c: the average refractive index, d: the birefringence index, e: the dielectric constant calculated based on the average refractive index ( ⁇ 1.10 n av 2 )
- the synthesized polyimide shows low birefringence with low refractive index in all cases, despite the rigid planar structure of the imide. This is due to the low polarizability of the fluorine atoms contained in the polymer as well as preventing the interaction between the two huge trifluoromethyl groups in the polyimide chain, thereby making the polyimide of the present invention useful as an electro-electro-optic material. Can be used.
- the present invention relates to a diamine compound comprising two substituents in an asymmetric structure, a method for preparing the same, and a polymer material using the same.
- the polymer material can be applied as an electrical, electronic or optical material based on excellent physical properties. There is potential for industrial use.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (19)
- 하기 [화학식 1]로 표시되는, 두 개의 치환기 R 및 R'가 고리그룹A와 고리그룹B 중 한쪽의 고리그룹A에만 결합되어 있는 것을 특징으로 하는, 비대칭 디아민 화합물[화학식 1]여기서 R 및 R'는 서로 독립적으로 (i) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C1 내지 C12의 알킬기, (ii) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C1 내지 C12의 알콕시기, (iii) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C2 내지 C12의 알케닐기, (iv) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C2 내지 C12의 알키닐기, (v) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C4 내지 C30의 시클로알킬기, (vi) 치환되지 않거나 하나 이상의 할로겐으로 치환된 시클로알케닐기, (vii) 치환되지 않거나 하나 이상의 할로겐, C1 내지 C12의 알킬기, C1 내지 C12의 알콕시기, C1 내지 C12의 할로겐화 알킬기 및/또는 C1 내지 C12의 할로겐화 알콕시기로 치환된 C6 내지 C30의 아릴기, (viii) 치환되지 않거나 하나 이상의 할로겐, C1 내지 C12의 알킬기, C1 내지 C12의 알콕시기, C1 내지 C12의 할로겐화 알킬기 및/또는 C1 내지 C12의 할로겐화 알콕시기로 치환된 C3 내지 C30의 헤테로아릴기, 또는 (ix) 치환되지 않거나 하나 이상의 할로겐, C1 내지 C12의 알킬기, C1 내지 C12의 알콕시기, C1 내지 C12의 할로겐화 알킬기 및/또는 C1 내지 C12의 할로겐화 알콕시기로 치환된 C6 내지 C30의 아릴알킬기에서 선택되는 관능기이고연결기 -L-은 단일결합, -O-, -S-, -C(=O)O-, -OC(=O)-, -C(=O)-, -SO2-, C(CH3)2-, -C(CF3)2-, -NR""-, 또는 이들의 조합이며 (여기서 R""는 수소 또는 치환되지 않거나 하나 이상의 할로겐으로 치환된 C1 내지 C6의 알킬)이며,
- 제1항에 있어서,상기 R과 R'은 불소를 함유하는 탄화수소기인 것을 특징으로 하는, 비대칭 디아민 화합물
- 제1항에 있어서,상기 L은 단일결합, -O-, -S 중에서 선택되는 어느 하나인 것을 특징으로 하는, 비대칭 디아민 화합물
- 하기 반응식1의 화학식A 화합물과 화학식B 화합물을 친핵체 치환반응을 통해 화학식C의 디니트로화합물을 제조하는 단계; 및 상기 화학식C의 디니트로화합물을 수소화 반응하는 단계;를 포함하며, 하기 반응식2내 화학식1로 표시되는 비대칭 디아민 화합물의 제조 방법[반응식 1][반응식 2]i) 상기 [반응식 1]에서 -X 또는 -Y 중 어느 하나는 할로겐원자(-F, -Cl, -Br 또는 -I), 에스테르기, -C(O)-Cl기, 설포닐클로라이드기, 중에서 선택되는 하나의 관능기이며, 나머지 하나는 상기 반응식 1의 첫 번째 반응의 생성물인 디니트로 화합물에서 연결기 -L-을 형성하도록 하는 OH, SH 또는 이들의 알카리 금속염이고,ii) R 및 R'는 서로 독립적으로 (i) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C1 내지 C12의 알킬기, (ii) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C1 내지 C12의 알콕시기, (iii) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C2 내지 C12의 알케닐기, (iv) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C2 내지 C12의 알키닐기, (v) 치환되지 않거나 하나 이상의 할로겐으로 치환된 C4 내지 C30의 시클로알킬기, (vi) 치환되지 않거나 하나 이상의 할로겐으로 치환된 시클로알케닐기, (vii) 치환되지 않거나 하나 이상의 할로겐, C1 내지 C12의 알킬기, C1 내지 C12의 알콕시기, C1 내지 C12의 할로겐화 알킬기 및/또는 C1 내지 C12의 할로겐화 알콕시기로 치환된 C6 내지 C30의 아릴기, (viii) 치환되지 않거나 하나 이상의 할로겐, C1 내지 C12의 알킬기, C1 내지 C12의 알콕시기, C1 내지 C12의 할로겐화 알킬기 및/또는 C1 내지 C12의 할로겐화 알콕시기로 치환된 C3 내지 C30의 헤테로아릴기, 또는 (ix) 치환되지 않거나 하나 이상의 할로겐, C1 내지 C12의 알킬기, C1 내지 C12의 알콕시기, C1 내지 C12의 할로겐화 알킬기 및/또는 C1 내지 C12의 할로겐화 알콕시기로 치환된 C6 내지 C30의 아릴알킬기에서 선택되는 관능기이고iii) 연결기 -L-은 단일결합, -O-, -S-, -C(=O)O-, -OC(=O)-, -SO2-, 중에서 선택되는 하나의 연결기이며,
- 제5항에 있어서,상기 R과 R'은 불소를 함유하는 탄화수소기인 것을 특징으로 하는, 비대칭 디아민 화합물의 제조 방법
- 제1항에 있어서,상기 L은 단일결합, -O-, -S 중에서 선택되는 어느 하나인 것을 특징으로 하는, 비대칭 디아민 화합물의 제조 방법
- 제1항 내지 제4항 중의 어느 한 항에서 기재된 비대칭 디아민 화합물을 단량체로 사용하여 중합반응을 통해 폴리아미드, 폴리아믹산, 폴리이미드에서 선택되는 어느 하나의 고분자를 제조하는 방법
- 제9항에 있어서,상기 비대칭 디아민화합물 및 테트라카르복실산을 단량체로하며 이미드화 반응을 통해 폴리이미드를 제조하는 방법으로서, 얻어지는 폴리이미드가 하기 화학식 5으로 표시되는 것을 특징으로 하는 폴리이미드를 제조하는 방법[화학식 5]여기서 n은 10 내지 5,000,000에서 선택되는 정수이고, 방향족환의 Ar그룹은 탄소수 1 내지 20의 알킬기, 또는 탄소소 6 내지 20의 아릴기 중에서 선택되는 치환기를 포함하는 방향족 그룹, 또는 탄소수 1 내지 20의 알킬기, 또는 탄소소 6 내지 20의 아릴기 중에서 선택되는 치환기를 포함하는 헤테로 사이클릭 방향족 그룹이며, R 및 R'은 상기 제1항 내지 제4항에서 정의된 바와 동일하다.
- 제10항에 있어,상기 비대칭 디아민 화합물 및 테트라카르복실산 단량체를 유기용매에 용해시켜 폴리아믹산을 만들고, 이를 가열, 교반하여 이미드화시키는 단계로 이루어지는 것을 특징으로 하는, 폴리이미드의 제조방법.
- 제 10항에 있어서,상기 테트라카르복실산 단량체는 1,2,4,5-벤젠테트라카르복실산 2무수물, 3,3',4,4'-벤조페논테트라카르복실산 2무수물, 2,2',3,3'-벤조페논테트라카르복실산 2무수물, 3,3',4,4'-다이페닐에테르카르복실산 2무수물, 2,2',3,3'-다이페닐에테르카르복실산 2무수물, 3,3'-옥시프탈산 2무수물, 3,3',4,4'-바이페닐테트라카르복실산 2무수물, 2,2',3,3'-바이페닐테트라카르복실산 2무수물, 3,3',4,4'-테트라카르복실다이페닐설파이드 2무수물, 2,2',3,3'-테트라카르복실다이페닐다이페닐설파이드 2무수물, 3,3',4,4'-테트라카르복실다이페닐술폰 2무수물, 2,2',3,3'-테트라카르복실다이페닐술폰 2무수물, 4,4'-헥사플루오로이소프로필리덴다이프탈산 무수물, 1,4,5,8-나프탈렌테트라카르복실산 2무수물, 1,2,5,6-나프탈렌테트라카르복실산 2무수물 및 2,3,6,7-나프탈렌테트라카르복실산 2무수물로 이루어지는 군으로부터 적어도 하나가 선택되는 것을 특징으로 하는 폴리이미드의 제조방법.
- 제 10항에 있어서,상기 디아민 화합물이 4,4'-다이아미노다이페닐 에테르, 3,4'-다이아미노다이페닐 에테르, 3,3'-다이아미노다이페닐 에테르, 2,4'-다이아미노다이페닐 에테르, 2,2'-다이아미노다이페닐 에테르, 2,3'-다이아미노다이페닐 에테르, 1,4-비스(4-아미노페녹시)벤젠, 1,4-비스(3-아미노페녹시)벤젠, 1,3-비스(4-아미노페녹시)벤젠, 1,3-비스(3-아미노페녹시)벤젠, p-페닐렌디아민, m-페닐렌디아민, o-페닐렌디아민, p-아미노벤질아민, m-아미노벤질아민, 4,4'-다이아미노다이페닐메탄, 3,4'-다이아미노다이페닐메탄, 3,3'-다이아미노다이페닐메탄, 2,2-비스[4-(4-아미노페녹시)페닐]프로판, 2,2-비스[4-(3-아미노페녹시)페닐]프로판, 비스(4-아미노페닐)설파이드, 비스(3-아미노페닐)설파이드, 3,4-다이아미노페닐설파이드, 비스(4-아미노페닐)술폭사이드, 비스(3-아미노페닐)술폭사이드, 3,4-다이아미노페닐술폭사이드, 비스(4-아미노페닐)술폰, 비스(3-아미노페닐)술폰, 3,4-다이아미노페닐술폰, 4,4'-다이아미노벤조페논, 3,4'-다이아미노벤조페논, 3,3'-다이아미노벤조페논, 비스[4-(4-아미노페녹시)페닐]술폰, 비스[4-(3-아미노페녹시)페닐]술폰, 비스[4-(4-아미노페녹시)페닐]에테르, 1,4-비스[4-(3-아미노페녹시)벤조일]벤젠, 1,3-비스[4-(3-아미노페녹시)벤조일]벤젠, 4,4'-비스[3-(4-아미노페녹시)벤조일]다이페닐에테르, 4,4'-비스[3-(3-아미노페녹시)벤조일]다이페닐에테르, 4,4'-비스[4-(4-아미노-알파,알파-다이메틸벤질)페녹시]벤조페논, 4,4'-비스[4-(4-아미노-알파,알파-다이메틸벤질)페녹시]다이페닐술폰, 비스[4-{4-(4-아미노페녹시)페녹시}페닐]술폰, 1,4-비스[4-(4-아미노페녹시)-알파,알파-다이메틸벤질]벤젠, 1,3-비스[4-(4-아미노페녹시)-알파,알파-다이메틸벤질]벤젠, 2,2-비스[4-(4-아미노페녹시)페닐]-1,1,1,3,3,3-헥사플루오로프로판 및 2,2-비스[4-(3-아미노페녹시)페닐]-1,1,1,3,3,3-헥사플루오로프로판으로 이루어지는 군으로부터 선택되는 다른 디아민과 혼합되어, 폴리아믹산을 제조하는 것을 특징으로 하는 폴리이미드의 제조방법
- 제1항 내지 제4항 중의 어느 한 항에서 기재된 디아민 화합물을 단량체로 사용하여 중합반응을 통해 얻어지는 폴리아미드, 폴리아믹산, 또는 폴리이미드 고분자 중합체
- 제14항에 있어서,상기 제1항 내지 제4항 중의 어느 한 항에 기재된 비대칭 디아민화합물 및 테트라카르복실산을 단량체로 하여 이미드화시켜 제조되고, 하기 화학식 5으로 표시되는 것을 특징으로 하는 폴리이미드 중합체[화학식 5]여기서 n은 10 내지 5,000,000에서 선택되는 정수이고, 방향족환의 Ar그룹은 탄소수 1 내지 20의 알킬기, 또는 탄소소 6 내지 20의 아릴기 중에서 선택되는 치환기를 포함하는 방향족 그룹, 또는 탄소수 1 내지 20의 알킬기, 또는 탄소소 6 내지 20의 아릴기 중에서 선택되는 치환기를 포함하는 헤테로 사이클릭 방향족 그룹이며, R 및 R'은 상기 제1항 내지 제4항에서 정의된 바와 동일하다.
- 제 15항에 있어서,상기 테트라카르복실산 단량체는 1,2,4,5-벤젠테트라카르복실산 2무수물, 3,3',4,4'-벤조페논테트라카르복실산 2무수물, 2,2',3,3'-벤조페논테트라카르복실산 2무수물, 3,3',4,4'-다이페닐에테르카르복실산 2무수물, 2,2',3,3'-다이페닐에테르카르복실산 2무수물, 3,3'-옥시프탈산 2무수물, 3,3',4,4'-바이페닐테트라카르복실산 2무수물, 2,2',3,3'-바이페닐테트라카르복실산 2무수물, 3,3',4,4'-테트라카르복실다이페닐설파이드 2무수물, 2,2',3,3'-테트라카르복실다이페닐다이페닐설파이드 2무수물, 3,3',4,4'-테트라카르복실다이페닐술폰 2무수물, 2,2',3,3'-테트라카르복실다이페닐술폰 2무수물, 4,4'-헥사플루오로이소프로필리덴다이프탈산 무수물, 1,4,5,8-나프탈렌테트라카르복실산 2무수물, 1,2,5,6-나프탈렌테트라카르복실산 2무수물 및 2,3,6,7-나프탈렌테트라카르복실산 2무수물로 이루어지는 군으로부터 적어도 하나가 선택되는 것을 특징으로 하는 폴리이미드 중합체
- 제 15항에 있어서,상기 디아민 화합물이 4,4'-다이아미노다이페닐 에테르, 3,4'-다이아미노다이페닐 에테르, 3,3'-다이아미노다이페닐 에테르, 2,4'-다이아미노다이페닐 에테르, 2,2'-다이아미노다이페닐 에테르, 2,3'-다이아미노다이페닐 에테르, 1,4-비스(4-아미노페녹시)벤젠, 1,4-비스(3-아미노페녹시)벤젠, 1,3-비스(4-아미노페녹시)벤젠, 1,3-비스(3-아미노페녹시)벤젠, p-페닐렌디아민, m-페닐렌디아민, o-페닐렌디아민, p-아미노벤질아민, m-아미노벤질아민, 4,4'-다이아미노다이페닐메탄, 3,4'-다이아미노다이페닐메탄, 3,3'-다이아미노다이페닐메탄, 2,2-비스[4-(4-아미노페녹시)페닐]프로판, 2,2-비스[4-(3-아미노페녹시)페닐]프로판, 비스(4-아미노페닐)설파이드, 비스(3-아미노페닐)설파이드, 3,4-다이아미노페닐설파이드, 비스(4-아미노페닐)술폭사이드, 비스(3-아미노페닐)술폭사이드, 3,4-다이아미노페닐술폭사이드, 비스(4-아미노페닐)술폰, 비스(3-아미노페닐)술폰, 3,4-다이아미노페닐술폰, 4,4'-다이아미노벤조페논, 3,4'-다이아미노벤조페논, 3,3'-다이아미노벤조페논, 비스[4-(4-아미노페녹시)페닐]술폰, 비스[4-(3-아미노페녹시)페닐]술폰, 비스[4-(4-아미노페녹시)페닐]에테르, 1,4-비스[4-(3-아미노페녹시)벤조일]벤젠, 1,3-비스[4-(3-아미노페녹시)벤조일]벤젠, 4,4'-비스[3-(4-아미노페녹시)벤조일]다이페닐에테르, 4,4'-비스[3-(3-아미노페녹시)벤조일]다이페닐에테르, 4,4'-비스[4-(4-아미노-알파,알파-다이메틸벤질)페녹시]벤조페논, 4,4'-비스[4-(4-아미노-알파,알파-다이메틸벤질)페녹시]다이페닐술폰, 비스[4-{4-(4-아미노페녹시)페녹시}페닐]술폰, 1,4-비스[4-(4-아미노페녹시)-알파,알파-다이메틸벤질]벤젠, 1,3-비스[4-(4-아미노페녹시)-알파,알파-다이메틸벤질]벤젠, 2,2-비스[4-(4-아미노페녹시)페닐]-1,1,1,3,3,3-헥사플루오로프로판 및 2,2-비스[4-(3-아미노페녹시)페닐]-1,1,1,3,3,3-헥사플루오로프로판으로 이루어지는 군으로부터 선택되는 다른 디아민과 혼합되어, 폴리아믹산을 제조하는 것을 특징으로 하는 폴리이미드 중합체
- 제15항 내지 제17항 중 어느 한 항에 기재된 폴리이미드 중합체를 극성 비양성자성 유기용매 또는 방향족 알코올 용매에 용해시켜 제조되는 것을 특징으로 하는 필름
- 제18항에 있어서,상기 극성비양성자성 유기용매는 N,N-다이메틸포름아마이드(DMF), N,N-다이메틸아세트아마이드(DMAc), N-메틸피롤리돈(NMP), 및 다이메틸술폭사이드(DMSO), 테트라하이드로퓨란(THF), 아니솔로 이루어지는 군으로부터 선택되고, 상기 방향족 알코올 용매는 m-크레졸로 이루어지는 군으로부터 선택되는 것을 특징으로 하는 필름.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/379,302 US20150045481A1 (en) | 2012-03-09 | 2012-12-05 | Asymmetric Diamine Compounds Containing Two Functional Groups and Polymers Therefrom |
JP2014557554A JP5948443B2 (ja) | 2012-03-09 | 2012-12-05 | 二つの置換基を非対称構造として含むジアミン化合物、これを使用して製造された重合体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0024323 | 2012-03-09 | ||
KR1020120024323A KR101385279B1 (ko) | 2012-03-09 | 2012-03-09 | 두 개의 치환기를 비대칭 구조로 포함하는 디아민 화합물, 이를 사용하여 제조된 중합체 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013133508A1 true WO2013133508A1 (ko) | 2013-09-12 |
Family
ID=49116951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/010447 WO2013133508A1 (ko) | 2012-03-09 | 2012-12-05 | 두 개의 치환기를 비대칭 구조로 포함하는 디아민 화합물, 이를 사용하여 제조된 중합체 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150045481A1 (ko) |
JP (1) | JP5948443B2 (ko) |
KR (1) | KR101385279B1 (ko) |
WO (1) | WO2013133508A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2940015A4 (en) * | 2012-12-27 | 2016-09-28 | Korea Advanced Inst Sci & Tech | NOVEL POLYAMIDIMIDE WITH LOW HEAT EXTRACTION COEFFICIENT |
CN114516860A (zh) * | 2022-02-24 | 2022-05-20 | 南京大学 | 一种含酰胺多取代芳香二胺单体及其制备方法 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6278817B2 (ja) * | 2014-04-24 | 2018-02-14 | Jfeケミカル株式会社 | ポリアミド酸組成物およびポリイミド組成物 |
JP6431431B2 (ja) * | 2015-04-14 | 2018-11-28 | セイカ株式会社 | 芳香族ジアミン及びその中間体、並びにこれらの製造方法 |
US9962646B2 (en) * | 2016-01-04 | 2018-05-08 | Saudi Arabian Oil Company | Sour gas feed separations and helium recovery from natural gas using block co-polyimide membranes |
US10059682B1 (en) | 2016-09-30 | 2018-08-28 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Asymmetric dianhyrdrides and methods of making the same |
KR20180079034A (ko) | 2016-12-30 | 2018-07-10 | 주식회사 동진쎄미켐 | 발수코팅 조성물 및 이로 코팅된 발수코팅 기재 |
KR102162502B1 (ko) | 2017-05-22 | 2020-10-06 | 주식회사 엘지화학 | 액정 배향제용 중합체, 이를 포함하는 액정 배향제, 그리고 이를 이용한 액정배향막 및 액정표시소자 |
KR102161675B1 (ko) | 2017-05-22 | 2020-10-05 | 주식회사 엘지화학 | 액정 배향제용 중합체, 이를 포함하는 액정 배향제, 그리고 이를 이용한 액정배향막 및 액정표시소자 |
JP7088639B2 (ja) * | 2017-08-01 | 2022-06-21 | 旭化成株式会社 | 半導体装置、及びその製造方法 |
JP7088636B2 (ja) * | 2017-07-11 | 2022-06-21 | 旭化成株式会社 | 半導体装置、及びその製造方法 |
JP7088640B2 (ja) * | 2017-08-01 | 2022-06-21 | 旭化成株式会社 | 半導体装置、及びその製造方法 |
JP7088638B2 (ja) * | 2017-08-01 | 2022-06-21 | 旭化成株式会社 | 半導体装置、及びその製造方法 |
JP2019029556A (ja) * | 2017-08-01 | 2019-02-21 | 旭化成株式会社 | 半導体装置、及びその製造方法 |
TWI803315B (zh) * | 2017-08-01 | 2023-05-21 | 日商旭化成股份有限公司 | 半導體裝置及其製造方法 |
KR102020030B1 (ko) | 2017-08-24 | 2019-09-10 | 주식회사 엘지화학 | 액정 배향제용 중합체, 이를 포함하는 액정 배향제 조성물, 그리고 이를 이용한 액정배향막 및 액정표시소자 |
KR102161673B1 (ko) | 2017-09-07 | 2020-10-05 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR102162501B1 (ko) | 2017-09-08 | 2020-10-06 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR102161218B1 (ko) | 2017-09-29 | 2020-09-29 | 주식회사 엘지화학 | 액정 배향제용 공중합체, 이를 포함하는 액정 배향제, 그리고 이를 이용한 액정배향막 및 액정표시소자 |
KR102161671B1 (ko) | 2017-09-29 | 2020-10-05 | 주식회사 엘지화학 | 액정 배향제용 공중합체, 이를 포함하는 액정 배향제, 그리고 이를 이용한 액정배향막 및 액정표시소자 |
KR102195313B1 (ko) | 2017-10-20 | 2020-12-24 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR102195312B1 (ko) | 2017-10-20 | 2020-12-24 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR102196880B1 (ko) | 2017-11-03 | 2020-12-30 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR102236903B1 (ko) | 2017-11-03 | 2021-04-06 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR102235476B1 (ko) | 2018-03-30 | 2021-04-01 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
JP2024017216A (ja) * | 2022-07-27 | 2024-02-08 | 住友化学株式会社 | ポリイミド系フィルム |
CN115490855A (zh) * | 2022-09-19 | 2022-12-20 | 浙江中科玖源新材料有限公司 | 一种聚酰亚胺前体和聚酰亚胺薄膜 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5470943A (en) * | 1994-01-07 | 1995-11-28 | Mitsui Toatsu Chemicals, Inc. | Polyimide |
JPH09227680A (ja) * | 1988-08-08 | 1997-09-02 | Nippon Telegr & Teleph Corp <Ntt> | 含フッ素ポリイミド光学材料 |
FR2769019A1 (fr) * | 1997-09-18 | 1999-04-02 | Samsung Electronics Co Ltd | Polyimide pour communications optiques et son procede de preparation |
KR100548634B1 (ko) * | 2005-12-23 | 2006-01-31 | 주식회사 엘지화학 | 트리플루오로메틸기 및 벤즈이미다졸 고리를 갖는 비대칭구조의 다이아민 화합물 |
KR100562151B1 (ko) * | 2003-10-14 | 2006-03-16 | 주식회사 엘지화학 | 트리플루오로메틸기 및 벤즈이미다졸 고리를 갖는 비대칭구조의 다이아민 화합물 및 이를 이용하여 제조된 방향족폴리이미드 |
KR100600449B1 (ko) * | 1999-10-25 | 2006-07-13 | 삼성토탈 주식회사 | 트리플루오로메틸기를 갖는 비대칭 구조의 다이아민 단량체 및 이를 사용하여 제조되는 가용성 방향족 폴리이미드 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629777A (en) * | 1983-05-18 | 1986-12-16 | Ciba-Geigy Corporation | Polyimides, a process for their preparation and their use |
US4851562A (en) * | 1986-12-03 | 1989-07-25 | Akzo N.V. | Aromatic amide groups-containing diamines and polymers in which these diamines are incorporated |
CA2010770A1 (en) * | 1989-03-09 | 1990-09-09 | Dinesh N. Khanna | Bis-n,n' nitro or amino benzoyl aminophenols |
US5071997A (en) * | 1989-07-20 | 1991-12-10 | University Of Akron | Polyimides comprising substituted benzidines |
US5145937A (en) * | 1989-11-09 | 1992-09-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Polyimides with carbonyl and ether connecting groups between the aromatic rings |
US5324813A (en) * | 1992-07-22 | 1994-06-28 | International Business Machines Corporation | Low dielectric constant fluorinated polymers and methods of fabrication thereof |
JPH08176301A (ja) * | 1994-12-26 | 1996-07-09 | Tomoegawa Paper Co Ltd | 新規ポリアミドイミド共重合体、その製造方法、それを含む被膜形成材料およびパターン形成方法 |
JP4161678B2 (ja) * | 2002-10-22 | 2008-10-08 | チッソ株式会社 | ジアミン、それを用いた配向膜、および該配向膜を有する液晶表示素子 |
JP4410153B2 (ja) * | 2005-06-09 | 2010-02-03 | 株式会社東芝 | 屈折率変化素子 |
WO2009025145A1 (ja) * | 2007-08-18 | 2009-02-26 | Konica Minolta Medical & Graphic, Inc. | 有機圧電体膜、その形成方法、それを用いた超音波振動子、超音波探触子、及び超音波医用画像診断装置 |
-
2012
- 2012-03-09 KR KR1020120024323A patent/KR101385279B1/ko active IP Right Grant
- 2012-12-05 WO PCT/KR2012/010447 patent/WO2013133508A1/ko active Application Filing
- 2012-12-05 US US14/379,302 patent/US20150045481A1/en not_active Abandoned
- 2012-12-05 JP JP2014557554A patent/JP5948443B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09227680A (ja) * | 1988-08-08 | 1997-09-02 | Nippon Telegr & Teleph Corp <Ntt> | 含フッ素ポリイミド光学材料 |
US5470943A (en) * | 1994-01-07 | 1995-11-28 | Mitsui Toatsu Chemicals, Inc. | Polyimide |
FR2769019A1 (fr) * | 1997-09-18 | 1999-04-02 | Samsung Electronics Co Ltd | Polyimide pour communications optiques et son procede de preparation |
KR100600449B1 (ko) * | 1999-10-25 | 2006-07-13 | 삼성토탈 주식회사 | 트리플루오로메틸기를 갖는 비대칭 구조의 다이아민 단량체 및 이를 사용하여 제조되는 가용성 방향족 폴리이미드 |
KR100562151B1 (ko) * | 2003-10-14 | 2006-03-16 | 주식회사 엘지화학 | 트리플루오로메틸기 및 벤즈이미다졸 고리를 갖는 비대칭구조의 다이아민 화합물 및 이를 이용하여 제조된 방향족폴리이미드 |
KR100548634B1 (ko) * | 2005-12-23 | 2006-01-31 | 주식회사 엘지화학 | 트리플루오로메틸기 및 벤즈이미다졸 고리를 갖는 비대칭구조의 다이아민 화합물 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2940015A4 (en) * | 2012-12-27 | 2016-09-28 | Korea Advanced Inst Sci & Tech | NOVEL POLYAMIDIMIDE WITH LOW HEAT EXTRACTION COEFFICIENT |
CN114516860A (zh) * | 2022-02-24 | 2022-05-20 | 南京大学 | 一种含酰胺多取代芳香二胺单体及其制备方法 |
CN114516860B (zh) * | 2022-02-24 | 2023-10-13 | 南京大学 | 一种含酰胺多取代芳香二胺单体及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2015508772A (ja) | 2015-03-23 |
US20150045481A1 (en) | 2015-02-12 |
JP5948443B2 (ja) | 2016-07-06 |
KR101385279B1 (ko) | 2014-04-16 |
KR20130103023A (ko) | 2013-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013133508A1 (ko) | 두 개의 치환기를 비대칭 구조로 포함하는 디아민 화합물, 이를 사용하여 제조된 중합체 | |
WO2014003451A1 (en) | Polyimide and polyimide film comprising the same | |
WO2017188630A1 (ko) | 고강도 투명 폴리아미드이미드 및 이의 제조방법 | |
WO2016175344A1 (ko) | 폴리이미드 수지 및 이를 이용한 필름 | |
WO2017209413A1 (ko) | 고강도 투명 폴리아미드이미드 및 이의 제조방법 | |
WO2017111289A1 (ko) | 지환족 모노머가 적용된 폴리아믹산 조성물 및 이를 이용한 투명 폴리이미드 필름 | |
WO2014104557A1 (ko) | 낮은 열팽창 계수를 갖는 신규한 폴리아미드이미드 | |
WO2015099478A1 (ko) | 투명 폴리아마이드-이미드 수지 및 이를 이용한 필름 | |
WO2017003173A1 (ko) | 폴리이미드-폴리벤조옥사졸 전구체 용액, 폴리이미드-폴리벤조옥사졸 필름, 및 이의 제조방법 | |
WO2017204462A1 (ko) | 폴리아미드이미드, 이의 제조방법 및 이를 이용한 폴리아미드이미드 필름 | |
KR20110010009A (ko) | 폴리이미드 제조 방법, 이에 의해 제조된 폴리이미드 및 상기 폴리이미드로 제조된 필름 | |
WO2018117551A1 (ko) | 투명 폴리이미드 필름 | |
WO2020091432A1 (ko) | 폴리이미드 필름의 접착성을 향상시키기 위한 폴리이미드 전구체 조성물 및 이로부터 제조되는 폴리이미드 필름 | |
WO2020138645A1 (ko) | 폴리아믹산 조성물, 및 이를 이용한 투명 폴리이미드 필름 | |
KR20150113472A (ko) | 폴리이미드 수지 및 이를 이용한 필름 | |
WO2018062887A1 (ko) | 폴리아믹산, 폴리이미드, 폴리이미드 필름, 이를 포함하는 영상 표시소자 및 폴리아믹산의 제조방법 | |
CN111533909A (zh) | 一种聚酰胺酰亚胺、聚酰胺酰亚胺薄膜及显示装置 | |
WO2016108631A1 (ko) | 폴리아마이드-이미드 전구체, 폴리아마이드-이미드 필름 및 이를 포함하는 표시소자 | |
JP2020033421A (ja) | ポリイミド樹脂およびその製造方法、ポリイミド溶液、ポリイミドフィルムおよびその製造方法、ならびにテトラカルボン酸二無水物の製造方法 | |
WO2019004677A1 (ko) | 폴리이미드 전구체 조성물, 이의 제조방법 및 이로부터 제조된 폴리이미드 기재 | |
WO2020141713A1 (ko) | 신규한 디카르보닐 화합물을 포함하는 폴리아믹산 조성물의 제조방법, 폴리아믹산 조성물, 이를 이용한 폴리아미드-이미드 필름의 제조방법 및 그 제조방법을 통해 제조된 폴리아미드-이미드 필름. | |
WO2018147611A1 (ko) | 폴리아마이드-이미드 필름의 제조방법 | |
WO2016003146A1 (ko) | 고내열 폴리아믹산 용액 및 폴리이미드 필름 | |
WO2016209060A1 (ko) | 폴리아마이드-이미드 전구체, 폴리아마이드-이미드 필름 및 이를 포함하는 표시소자 | |
TWI826669B (zh) | 無色透明樹脂薄膜之製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12870442 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014557554 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14379302 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12870442 Country of ref document: EP Kind code of ref document: A1 |