WO2007108472A1 - ポリアミドイミド樹脂、ポリアミド樹脂の製造方法及び硬化性樹脂組成物 - Google Patents
ポリアミドイミド樹脂、ポリアミド樹脂の製造方法及び硬化性樹脂組成物 Download PDFInfo
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- WO2007108472A1 WO2007108472A1 PCT/JP2007/055684 JP2007055684W WO2007108472A1 WO 2007108472 A1 WO2007108472 A1 WO 2007108472A1 JP 2007055684 W JP2007055684 W JP 2007055684W WO 2007108472 A1 WO2007108472 A1 WO 2007108472A1
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/145—Polyamides; Polyesteramides; Polyimides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
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- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
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- 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
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- 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
- C08G69/04—Preparatory processes
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- 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
- C08G73/1003—Preparatory processes
- C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
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- 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
- C08G73/12—Unsaturated polyimide precursors
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- 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
- C08G73/14—Polyamide-imides
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- 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
- C08L79/085—Unsaturated polyimide precursors
Definitions
- Polyamideimide resin production method of polyamide resin, and curable resin composition
- the present invention relates to a polyamideimide resin, a method for producing a polyamide resin, and a curable resin composition.
- Polyamide resin is generally produced by a polymerization reaction between diamine and an activated dicarboxylic acid.
- the by-product needs to be separated after polymerization.
- a method of reacting dicarboxylic acid and diisocyanate is known as a method for producing a polyamide resin without the need to separate a by-product after polymerization (see, for example, Patent Document 1).
- a method for producing a polyamide resin having a reactive double bond includes (1) introduction of a reactive double bond into a polyamic acid (see, for example, Patent Documents 2 and 3), and (2) diamine. And maleic anhydride polymerization (for example, see Patent Document 4), (3) Addition of a hydrocarbon oligomer having a double bond to the end of a polyamide (for example, see Patent Documents 5 and 6), (4) Reactivity Polymerization with acid chloride after introduction of double bond into polyarlin (for example, see Patent Document 7) is known
- a curable resin composition can be obtained by using a polyamide resin having a reactive double bond.
- a photocurable resin composition containing polyamide resin obtained by the production method of (1) can be cured by heating after patterning by light irradiation (for example, see Patent Documents 2 and 3). ).
- An isocyanate method is known as a method for producing polyamideimide resin. Specific examples thereof include a method of reacting trimellitic anhydride with diisocyanate, a method of reacting aromatic triforce rubonic anhydride with diamine having an ether bond in an acid component excess condition, and then reacting with diisocyanate (for example, And Patent Document 8), and a method of reacting a reaction product of diamine and diisocyanate with trimellitic anhydride (for example, see Patent Document 9). [0006] These polyamide-imide resin alone do not have a curing property. Therefore, it was necessary to add a curing component when preparing a curable resin composition using these polyamideimide resins.
- thermosetting resin composition using a polyamideimide resin introduced with an epoxy group see, for example, Patent Document 10
- an epoxy group at the molecular end as a photosensitive resist A method for preparing a photocurable resin composition using the introduced polyamideimide resin (see, for example, Patent Document 11), and a resin composition that uses a polyamideimide resin in which a reactive double bond has been introduced.
- a method for preparing see, for example, Patent Documents 12 and 13).
- Examples of a method for introducing a reactive double bond into a polyamideimide resin include a method of copolymerizing a polyamideimide moiety and a moiety having a reactive double bond (see, for example, Patent Document 12), There is known a method of sealing with a reactive double bond (see, for example, Patent Document 13). Also, a method of forming a polyamide-imide resin by irradiating a photocurable resin composition containing a polyamide monoamidic acid having a reactive double bond with light and heating after patterning (see, for example, Patent Document 14) )It has been known.
- Patent Document 1 Japanese Patent Laid-Open No. 06-172516
- Patent Document 2 Japanese Patent No. 2880523
- Patent Document 3 Japanese Patent Laid-Open No. 2003-287889
- Patent Document 4 Japanese Patent Laid-Open No. 10-182837
- Patent Document 5 JP 2001-31759 A
- Patent Document 6 Japanese Unexamined Patent Publication No. 2001-31760
- Patent Document 7 Japanese Patent Laid-Open No. 04-132733
- Patent Document 8 Japanese Patent No. 2897186
- Patent Document 9 Japanese Patent Laid-Open No. 04-182466
- Patent Document 10 Japanese Patent Laid-Open No. 11-217503
- Patent Document 11 Japanese Patent Laid-Open No. 10-204150
- Patent Document 12 Japanese Unexamined Patent Publication No. 2000-344889
- Patent Document 13 Japanese Patent Laid-Open No. 10-316754
- Patent Document 14 Japanese Patent No. 2902761
- a curable resin composition containing a polyamide resin having a reactive double bond has been required to be further improved in terms of film forming property and heat resistance after curing.
- a curable resin composition containing a polyamide resin having a reactive double bond has been required to be further improved in terms of film forming property and heat resistance after curing.
- polymerization is inhibited by imide ring formation, and in the method described in Patent Document 7, gelation is easy because it contains many branches. Therefore, in any case, the high molecular weight of the polyamide resin is difficult, and the film forming property and the heat resistance after curing are not always sufficient.
- the conventional curable resin composition containing polyamideimide resin has been required to be further improved in terms of film-forming property, curability, and heat resistance after curing.
- thermosetting resin composition described in Patent Document 10 curing tends to not proceed efficiently at low temperatures. Also, sometimes unreacted epoxy groups remain, so that the heat resistance after curing tends to be insufficient.
- the present invention makes it possible to obtain a curable resin composition that has excellent film-forming properties, is cured efficiently even at low temperatures, and has sufficiently high heat resistance after curing. It is an object of the present invention to provide a polyamide resin or a polyamideimide resin and a method for producing them. Another object of the present invention is to provide a curable resin composition that has excellent film-forming properties, is efficiently cured even at low temperatures, and has sufficiently high heat resistance after curing.
- the present invention includes a process for producing a polyamide resin by reacting a carboxylic acid with a diisocyanate in a method for producing a polyamide resin having a reactive double bond.
- Process for producing polyamide resin containing carboxylic acid having a heavy bond It is.
- the carboxylic acid having a reactive double bond has a functional group that reacts with a dicarboxylic anhydride group to generate a force carboxyl group, and has a methallyl group or a methallyl group.
- a carboxylic acid obtained by reacting the compound with dicarboxylic anhydride is preferred.
- the number of the functional groups contained in one molecule of the (meth) ataretoy compound is preferably 2.5 or less on average.
- the functional group is preferably a hydroxyl group.
- the present invention is a curable resin composition containing a polyamide resin obtained by the production method of the present invention.
- a curable resin composition containing a polyamide resin obtained by the production method of the present invention.
- the present invention is a polyamide-imide resin obtained by reacting a diimide dicarboxylic acid and a reactive double bond-containing carboxylic acid having a reactive double bond with a diisocyanate.
- the polyamideimide resin of the present invention has a reactive double bond as a side chain. Therefore, if the polyamideimide resin of the present invention is used, a curable resin assembly that can be efficiently cured even at low temperatures. An adult product can be obtained.
- the polyamideimide resin of the present invention has a reactive double bond as a side chain, so that gelling is suppressed and thus has a high molecular weight. Therefore, if the polyamideimide resin of the present invention is used, a curable resin composition having excellent film forming properties and sufficiently high heat resistance after curing can be obtained.
- the reactive double bond-containing carboxylic acid is obtained by reacting a carboxylic acid anhydride with a compound having a functional group capable of reacting with a carboxylic acid anhydride group to form a carboxyl group and a reactive double bond.
- a reactive double bond-containing carboxylic acid that can be easily produced, a reactive double bond-containing carboxylic acid corresponding to a material for producing the polyamide-imide resin of the present invention can be easily obtained. Thereby, the polyamideimide resin of the present invention can be obtained more easily.
- a functional group that reacts with the carboxylic acid anhydride group to form a carboxyl group and a compound having a reactive double bond The number of the functional groups contained in one molecule is 1.5 or more on average 2. It is preferably 5 or less. As a result, gelling due to branching is suppressed, so that the resin has a higher molecular weight.
- the functional group is preferably a hydroxyl group. As a result, side reactions are suppressed, so that a reactive double bond-containing carboxylic acid can be obtained more easily.
- the diimide dicarboxylic acid is preferably a diimide dicarboxylic acid obtained by a reaction of diamine and tricarboxylic dianhydride.
- a diimide dicarboxylic acid corresponding to a material for producing the polyamideimide resin of the present invention can be easily obtained. Thereby, the polyamideimide resin of the present invention can be obtained more easily.
- the present invention is a curable resin composition containing the polyamideimide resin of the present invention.
- a curable resin composition having excellent film forming properties, efficiently curing even at a low temperature, and sufficiently high heat resistance after curing can be obtained.
- the invention's effect it is possible to obtain a curable resin composition that has excellent film forming properties, is efficiently cured even at a low temperature, and has sufficiently high heat resistance after curing. It has become possible to provide a polyamide resin or a polyamideimide resin and a method for producing them. In addition, it has become possible to provide a curable resin composition that has excellent film forming properties, is cured efficiently even at low temperatures, and has sufficiently high heat resistance after curing.
- the present invention is a method for producing a polyamide resin having a reactive double bond.
- the production method according to this embodiment includes a step of reacting a carboxylic acid with diisocyanate to produce a polyamide resin.
- a polyamide resin having a polymer power having an amide group in the main chain is generated by the polymerization reaction of carboxylic acid and diisocyanate.
- the carboxylic acid contains one or more rubonic acids having a reactive double bond.
- the polymerization reaction of the carboxylic acid and diisocyanate can be carried out by appropriately optimizing the reaction temperature and the like. Specifically, from the viewpoint of reaction rate, the above reaction is preferably performed at 100 ° C. or higher, and more preferably performed at 140 ° C. to 180 ° C. In addition, the polymerization reaction temperature can be lowered by using a tertiary amine such as imidazole trialkylamine as a catalyst during polymerization.
- diisocyanate for example, at least one selected from the group consisting of methylene diisocyanate, tolylene diisocyanate, isophorone diisocyanate and cyclohexyl diisocyanate can be used.
- the diisocyanate is preferably used in an amount of 0.7 to 1.3 equivalents relative to the total amount of the dicarboxylic acid. Is more preferable. If the amount is less than 1 equivalent, unreacted carboxylic acid remains. 1. If the amount exceeds 3 equivalents, a side reaction caused by unreacted diisocyanate is caused and the molecular weight of the resulting polyamide amide resin is reduced. It tends to decrease, and the effect of improving heat resistance and film forming property tends to be small.
- the carboxylic acid having a reactive double bond includes a carboxyl group and one or more carboxylic acids. If it has a reactive double bond, there will be no restriction
- the reactive double bond is a double bond capable of causing a radical polymerization reaction.
- the functional group having a reactive double bond is preferable because it is highly reactive with attalylate group or metatalylate group.
- the number of carboxyl groups contained in the carboxylic acid having a reactive double bond is preferably 2.5 or less on average. Furthermore, the carboxylic acid having a reactive double bond preferably contains a dicarboxylic acid.
- the carboxylic acid having a reactive double bond preferably includes a carboxylic acid having an acrylate or metatalylate group, and more preferably includes a dicarboxylic acid having an acrylate or metatalylate group.
- the carboxylic acid having an attalylate group or a metatalylate group is represented by, for example, the following general formula (1).
- R 1 and R 2 each independently represent a divalent organic group.
- R 1 is, for example, a group derived from an epoxy compound such as bisphenol A type epoxy.
- R 2 is a group derived from a dicarboxylic acid anhydride such as cis-4-cyclohexene-1,2-dicarboxylic acid anhydride or maleic acid anhydride.
- R 3 represents a hydrogen atom or a methyl group.
- the carboxylic acid represented by the general formula (1) has a hydroxyl group which is a functional group that reacts with a carboxylic anhydride group to generate a carboxyl group, and has an acrylate or metatalylate group. It can be obtained by a reaction between a (meth) attale toy compound having carboxylic acid anhydride.
- Epoxy acrylate is represented, for example, by the following general formula (2).
- Examples of the functional group other than the hydroxyl group include a thiol group.
- the carboxylic acid anhydride is a dicarboxylic acid anhydride represented by the following general formula (3). And are preferred.
- Equation (2), (3) RR 2 ⁇ beauty R 3 in are the same as the RR 2 and R 3 in the formula (1).
- the reaction between the epoxy acrylate and the carboxylic acid anhydride is due to the reaction between the hydroxyl group of the epoxy acrylate and the carboxylic acid anhydride group.
- the reaction of forming a polyurethane by the polymerization reaction of a diol and a diisocyanate tends to cause gelling.
- gelling is unlikely to occur.
- Epoxy acrylate which reacts with carboxylic acid anhydride
- the number of hydroxyl groups contained in one molecule is preferably 1.5 or more and 2.5 or less on average 2 or more 2.5 The following is more preferable. If the number of hydroxyl groups is less than this range, the reaction does not proceed easily. If the number is too large, branching tends to increase and gely will tend to occur.
- the reaction between the epoxy acrylate and the dicarboxylic acid anhydride can be performed at room temperature (25 ° C), but it is preferably performed at 30 ° C to 150 ° C from the viewpoint of the reaction rate. More preferably, it is carried out at a temperature of 120C.
- the equivalent amount of dicarboxylic acid anhydride is 0.80-1.10 with respect to the equivalent amount of hydroxyl group. That force S is preferable, 0.90 ⁇ : L 05 is more preferable. If the amount is less than 8 equivalents, unreacted hydroxyl groups will remain, causing gelling. 1.
- the dicarboxylic anhydride is not particularly limited! /, For example, methyltetrahydrohydrophthalic acid, methylhexahydrophthalic anhydride, methylhymic anhydride, hexahydrophthalic anhydride, trialkyltetrahydro At least one selected from the group consisting of phthalic anhydride, phthalic anhydride, tetrahydrophthalic anhydride, and maleic anhydride can be used.
- epoxy acrylate commercially available epoxy acrylate, for example, EA-1020 (trade name, manufactured by Shin-Nakamura Engineering Co., Ltd., hydroxyl group equivalent 270), EMA-1020 (Shin-Nakamura ⁇ Gaku Kogyo Co., Ltd. trade name, hydroxyl group equivalent 280) can be used.
- Epoxy acrylate The number of hydroxyl groups contained in one molecule is preferably 2 or more and 2.5 or less on average.
- the epoxy acrylate of the formula (2) is also produced by the reaction of the bisepoxy compound of the formula (4) with the acrylic acid or methacrylic acid of the formula (5). it can. R 1 and R 3 in the formula are as described above.
- the bisepoxy compound of the above formula (4) is not particularly limited, but in order to prevent branching of the produced resin, the average number of epoxy groups contained in one molecule is 2 or more on average. 2. Preferable to be 5 or less.
- examples of such epoxy compounds include bisphenol A type epoxy (for example, Epoxy Coat 825 manufactured by Japan Epoxy Resin), bisphenol F type epoxy (for example, Epoxy Coat 806 manufactured by Japan Epoxy Resin), biphenyl type epoxy (for example, Japan).
- Epoxy coating YX4000H manufactured by Epoxy Resin Co., Ltd. can be exemplified.
- a part of the carboxylic acid to be reacted with the diisocyanate does not have a reactive double bond.
- ⁇ Can be dicarboxylic acid.
- the rosin skeleton can be easily changed, and physical properties such as heat resistance and film forming properties can be adjusted.
- the above-mentioned reactive double bond is not! / ⁇ Dicarboxylic acid is not particularly limited! /, But, for example, isophthalic acid, terephthalic acid, adipic acid, sebacic acid, diamine, etc. At least one selected from the group consisting of imide dicarboxylic acids (diimide dicarboxylic acids) derived from the reaction with an amount of trimellitic acid can be used.
- imide dicarboxylic acids diimide dicarboxylic acids
- trimellitic acid can be used.
- Aromatic diamines include, for example, 2, 2 bis [4- (4 aminophenoxy) phenol] propane, bis [4- (3-aminophenoxy) phenol] sulfone, bis [4- (4 aminophenoxy) phenol- Sulfone, 2,2bis [4- (4aminophenoxy) phenol] hexafluoropropane, bis [4- (4-aminophenoxy) phenol] methane, 4, 4'-bis (4 —Aminophenoxy) biphenyl, bis [4— (4-aminophenol) phenol] ether, bis [4— (4 aminophenoxy) phenol] ketone, 1,3 bis (4 —aminophenoxy) benzene, 1, 4 Bis (4 aminophenoxy) benzene, 2, 2'-Dimethylbiphenyl 4, 4, 1-diamin, 2, 2, 1-bis (trifluoronitrile
- Examples of aliphatic diamines include (4,4′-diamino) dicyclohexylenomethane and polypropylene oxide diamine (trade name Jeffamine).
- Examples of siloxane diamines include polydimethylol siloxane diamines (silicone oil X—22—161 AS (amine equivalent 450), X—22—161A (amine equivalent 840), X—22—161B (ammine etc.). 1500), X—22—9409 (Amine equivalent 700), X—22—1660B—3 (Amine equivalent 2200), KF—8010 (Amine equivalent 41) 5) (Shin-Etsu Co., Ltd.)
- the above diamine may be reacted with diisocyanate together with carboxylic acid to produce polyamide resin.
- the curable resin composition containing the polyamide resin having the reactive double bond described above is cured by heat or light.
- the curable resin composition may contain a curing accelerator, a crosslinking agent, particles, a flame retardant, and a sensitizer as necessary.
- the polyamideimide resin according to the present embodiment is obtained by reacting diimide dicarboxylic acid and a reactive double bond-containing carboxylic acid having a reactive double bond with diisocyanate. It is.
- diimide dicarboxylic acid represented by the following general formula (6) and the above reactive double bond-containing carboxylic acid represented by the following general formula (1) are diisocyanate represented by the following general formula (7):
- a polyamideimide resin is obtained by a method of reacting to produce a polyamideimide resin having a structure represented by the following general formula (A) and the following general formula (B), respectively.
- R 4 is a divalent organic group and represents a group derived from a diamine compound such as 2,2-bis [4- (4-aminophenoxy) phenol] propane. .
- R 5 is a trivalent organic group, A group derived from a tricarboxylic acid monoanhydride such as trimellitic anhydride is shown.
- RR 2 and R 3 are as described above.
- R 6 is a divalent organic group and represents a group derived from a diisocyanate such as 4,4, -diphenylmethane diisocyanate.
- the polyamideimide resin according to this embodiment can efficiently control curability by arbitrarily introducing a reactive double bond as a side chain. For example, by simultaneously reacting diimide dicarboxylic acid and a reactive double bond-containing carboxylic acid with diisocyanate, a polyamideimide resin in which reactive double bonds are uniformly dispersed in the molecule can be obtained. On the other hand, by reacting diimide dicarboxylic acid and diisocyanate and reacting by adding reactive double bond-containing carboxylic acid, or reacting reactive double bond-containing carboxylic acid and diisocyanate, force diimide dicarboxylic acid is converted. By carrying out the reaction, a polyamide-imide resin in which the structure of the formula (B) having a reactive double bond is locally concentrated is obtained.
- the molar ratio of diimide dicarboxylic acid to reactive double bond-containing carboxylic acid should be 99: 1 to 1:99. Preferred is 95: 5 to 50:50. If the molar ratio of the reactive double bond-containing carboxylic acid is smaller than this range, the effect of the reactive double bond tends to be difficult to appear. If it is large, the Tg (glass transition temperature) of the polyamideimide resin and Strength tends to decrease.
- the reactive double bond-containing carboxylic acid is not particularly limited as long as it has a reactive double bond.
- the reactive double bond means a double bond capable of causing a radical polymerization reaction.
- an attalylate group or a metatalylate group is particularly preferred because of its high reactivity.
- the number of carboxyl groups contained in one molecule of reactive double bond-containing carboxylic acid is 1.5 or more and 2.5 or less on average in order to suppress gelling during the formation of polyamideimide resin. It is preferable.
- the reactive double bond-containing carboxylic acid preferably contains a dicarboxylic acid.
- the reactive double bond-containing carboxylic acid includes a dicarboxylic acid having an acrylate or metatalylate group, preferably a carboxylic acid having an acrylate or metatalylate group. It is more preferable.
- the dicarboxylic acid having an attalylate group or a metatalylate group is represented by, for example, the general formula (1).
- Such a reactive double bond-containing carboxylic acid has a plurality of hydroxyl groups, which are functional groups that react with a carboxylic anhydride group to generate a carboxyl group, and has an acrylate or metatalylate group. It can be obtained by reacting a (meth) acrylate compound having carboxylic acid anhydride.
- the functional group other than the hydroxyl group include an amino group, and a hydroxyl group is preferable because it does not cause side reactions.
- Examples of the (meth) atalytoy compound in which the functional group is a hydroxyl group include the above-described epoxy acrylate.
- the diimide dicarboxylic acid of the above formula (6) is preferably a diimide dicarboxylic acid obtained by a reaction of diamine and tricarboxylic dianhydride.
- the diamine is not particularly limited, and for example, aromatic diamine, aliphatic diamine or siloxane diamine is used. Examples of aromatic diamines include 2,2-bis [4- (4-aminophenoxy) phenol] propane, bis [4- (3-aminophenoxy) phenol] sulfone, bis [4- (4-aminophenol).
- Examples of aliphatic diamines include (4,4, -diamino) dicyclohexylmethane and polypropylene oxide diamine (trade name Jeffamine).
- Examples of siloxane diamines include polydimethylsiloxane diamine (silicone oil X—22—161AS (amine equivalent 450), X—22—161A (a Min 840), X-22-22-161B (1500 Amine equivalent), X-22-22-9409 (700 Amine equivalent), X-22-22660 (3200 Amine equivalent 2200), KF-8010 (Amin etc.) 415) (above, manufactured by Shin-Etsu Chemical Co., Ltd.)).
- At least one selected from the group consisting of these can be used as a diamine for synthesizing the diimide dicarboxylic acid.
- the tricarboxylic acid monoanhydride include trimellitic acid or anhydride of hydrogenated trimellitic acid.
- the equivalent amount of tricarboxylic acid monoanhydride is preferably 1.0 to 1.3 with respect to the equivalent amount of diamine, more preferably 1.005-1.2. If it is less than this range, unreacted diamine will remain, and if it is more, gelation tends to occur.
- dicarboxylic acid can also be added when diimide dicarboxylic acid and reactive double bond-containing carboxylic acid are reacted with diisocyanate.
- dicarboxylic acid examples include terephthalic acid, hydroxyisophthalic acid, ⁇ , ⁇ polybutadiene dicarboxylic acid.
- the molecular weight of the polyamidoimide tree is about 8000 to 200,000, more than 8000 / J, and the film becomes brittle, and when it exceeds 200,000, the viscosity tends to be high and the operability tends to be lowered.
- the curable resin composition containing the polyamideimide resin having a reactive double bond described above is cured by heat or light.
- the ratio of the polyamide-imide resin contained in the curable resin composition is not particularly limited, and may be 100% by mass of the entire curable resin composition, but is 52 to 99% by mass of the whole. It is preferable. If necessary, the curable resin composition may contain a curing accelerator, a crosslinking agent, particles, a flame retardant, and a sensitizer.
- the curing accelerator is not particularly limited as long as it accelerates the reaction between reactive double bonds! However, depending on the curing temperature and wavelength used, it may be selected from peroxides, radicals, and cationic compounds. Must be selected or used in combination. Typical examples of such compounds are peroxides such as 1,1-di (t-butylperoxy) cyclohexane and 1,1-di (t-hexylperoxy) cyclohexane.
- A a, -di (t-butylperoxy) diisopropylbenzene, 2,5 dimethyl-2,5 bis (t butylperoxy) 3 hexene, 2,5 dimethyl-2,5 bis (t-butylperoxy) 3-hexane, G-t-hexyl peroxide, G-t-butylperu Dioxides such as oxides, t-butyltamyl peroxide and dicumyl peroxide, and ketone peroxide compounds such as methyl ethyl ketone peroxide
- Benzophenone, 2-methyl- [4 (methylthio) phene-, etc. as radical systems such as peroxyester compounds such as t-butyl peroxybenzoate, 2,5 dimethyl-2,5 di (benzoylperoxy) hexane, etc.
- Morpholinopropane 1-one, 4, 4, — benzophenone compounds such as bis (dimethylamino) benzophenone, thixanthone compounds such as 2-isopropylthioxanthone, metal complexes such as titanocene, 2, 4, 6 trimethylbenzo Phosphinic acid compounds such as diphenyl-phosphine oxide, 2-hydroxy-1,2-diphenylethanone, 2-isopropyl-1,2,2-diphenylethanone, 2,2-dimethoxy-1,2,2-diphenyl Ethanone, benzoin compounds such as 1-hydroxycyclohexylphenylketone, methyljetanolamine Bis [4 (diphenolinolesnorefo-)] noreido bishexafluorophosphate, diphene-norenodonium, etc.
- a cationic system such as amine compounds such as 4 (dimethylamino) benzoyl benzoate, etc.
- metal complexes such as hexafluorophosphate (cyclopentagel) (isopropylbenzene) iron ( ⁇ ) such as hexafluorophosphate can be used.
- the crosslinking agent is a compound having a functional group capable of reacting with a reactive double bond and capable of crosslinking a polyamide resin.
- a cross-linking agent By containing a cross-linking agent, curing can proceed efficiently, and physical properties such as thermal expansion coefficient, adhesiveness and chemical resistance can be improved. Examples of such compounds include bismaleimide compounds, bisnadic acid compounds, and di (meth) acrylate.
- the content of the cross-linking agent is preferably 1 to 90 parts by mass, more preferably 5 to 70 parts by mass with respect to 100 parts by mass of the resin. When the amount is less than 1 part by mass, the effect of the crosslinking agent is not exhibited, and when the amount is more than 90 parts by mass, the properties of the crosslinking agent are dominant and the properties of the resin tend to be lost.
- the expansion coefficient and electrical characteristics can be improved.
- the particles include silica, alumina, titania, and zircoure.
- Maximum particle size is 500nm The following is preferable. If the particle size is larger than 500 nm, the possibility of defects is increased when a cured film is formed using the curable resin composition.
- the content of the particles is preferably 1 to 90 parts by mass out of 100 parts by mass of the resin. If the amount is 1 part by mass or less, the effect of the particles is small. If the amount is 90 parts by mass or more, the reliability is lowered due to generation of defects.
- flame retardancy By containing a flame retardant, flame retardancy can be imparted.
- a flame retardant Commonly used additive-type flame retardants can be used without particular limitation.
- the content of the flame retardant is preferably 0.1 to 50 parts by mass in 100 parts by mass of the resin. 0.1 If less than 1 part by mass, the effect of the flame retardant is small. If exceeding 50 parts by mass, the effect of improving the physical properties of the resin tends to be small.
- the sensitizer is selected according to the wavelength of the illuminating light source.
- the content of the sensitizer is not particularly limited, but is preferably 0.01 to 20% by mass based on the solid content of the resin in order to efficiently form an image while maintaining the properties of the resin. 1 to 10% by mass is more preferable.
- the curable resin composition of the present invention may contain a rubber-based elastomer, a pigment, a leveling agent, an antifoaming agent, an ion trapping agent and the like, if necessary.
- An adhesive layer can be formed using the curable resin composition of the present invention.
- the method for forming the adhesive layer include a method in which a curable resin composition is directly applied on a substrate material and a method in which a resin film having a curable resin composition strength is used.
- a curable resin composition dissolved or dispersed in a diluent is applied onto a substrate with a spin coater, multi-coater, etc., and then the diluent is dried by heating or hot air blowing.
- an adhesive layer can be formed.
- the diluent is not particularly limited as long as it dissolves or disperses the composition.
- the resin film formed on the support is formed on the substrate.
- the resin film can be obtained by applying a curable resin composition dissolved or dispersed in a diluent on a support and then drying the diluent by heating or hot air blowing. The same diluent as above is used. After laminating an adhesive film having a support and a resin film formed on the support on the substrate, heating and
- An adhesive layer can be formed on the substrate by Z or drying.
- the support of the resin film force may be peeled before or after lamination.
- Examples of the support include polyethylene, polyvinyl chloride, polyethylene terephthalate, polyethylene terephthalate, tetrafluoroethylene film, release paper, copper foil, aluminum foil, and other metal foils.
- the length is preferably 10 to 150 m.
- the support may be subjected to mud treatment, corona treatment, mold release treatment, and the like.
- Examples of the method for storing the adhesive film include a method in which the adhesive film is cut into a predetermined length and stored in a sheet form, and a method in which the film is further wound up and stored in a roll form.
- a protective film on the resin film in the adhesive film, and wind and store it in a tool shape.
- the protective film include polyethylene, polyvinyl chloride, polyethylene terephthalate, and release paper, which may be subjected to mat treatment, embossing, and release treatment.
- the substrate is not limited to force that can exemplify copper, aluminum, polyimide, ceramic, and glass.
- the adhesive layer formed on the substrate can be completely or partially polymerized and hardened by light irradiation or heat.
- the curing temperature is preferably 130 to 230 ° C, which varies depending on the presence or absence and type of curing accelerator.
- any light source can be used.
- lamp light sources such as lamps and metal nitride lamps
- laser light sources such as argon ion lasers, excimer lasers, nitrogen lasers, and YAG lasers.
- Optical filters can be used.
- post-heating with a hot plate, oven, etc. can complete the curing.
- a 300 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared. Then, EA-1020 (trade name, hydroxyl group equivalent 270, manufactured by Shin-Nakamura Chemical Co., Ltd.), 37 mmol of epoxy acrylate, 78 mmol of cis-4 cyclohexene 1,2 dicarboxylic anhydride, A reaction solution was prepared by adding 85 g of N-methyl-2-pyrrolidone which is a protic polar solvent. The reaction solution was heated to 100 ° C. and stirred for 2 hours.
- reaction solution was cooled to room temperature (25 ° C.). Thereto, 26 mmol of 4,4′-diphenylmethane diisocyanate was added, the temperature of the reaction solution was raised to 150 ° C., and the reaction was allowed to proceed for 2 hours in that state. By this reaction, polyamide resin was produced, and an NMP solution of polyamide resin was obtained.
- a 100 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared. There, 2,2 bis [4- (4-aminophenol) phenol] propane 80 mmol, diaminediamine KF-8010 (trade name, Amine, manufactured by Shin-Etsu Chemical Co., Ltd.) Equivalent 415) 4 mmol, trimellitic anhydride 176 mmol, and non-proton polar solvent N-methyl 2 pyrrolidone 349 g were collected. The reaction solution was heated to 80 ° C. and stirred for 30 minutes.
- a 500 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared. There, 43 mmol of 2,2-bis [4- (4-aminophenoxy) phenol] propane, a diamine compound, and KF-8010, a siloxane diamine, trade name, manufactured by Shin-Etsu Chemical Co., Ltd. , Amine equivalent 415) 2 mmol, trimellitic anhydride 95 mmol, and non-proton polar solvent N-methyl-2-pyrrolidone 19 lg were added, and the reaction solution was heated to 80 ° C and heated to 30 ° C. Stir for minutes.
- toluene lOOmL was added as an aromatic hydrocarbon azeotropic with water, and the reaction solution was heated to 160 ° C and refluxed for 4 hours. After that, when it was confirmed that the theoretical amount of water had accumulated in the moisture determination receiver and no water flow was observed, the water and the toluene in the moisture determination receiver were removed. Subsequently, the reaction solution was heated to 180 ° C. to remove toluene in the reaction solution.
- toluene lOOmL which is an aromatic hydrocarbon azeotroped with water
- the reaction solution was heated to 160 ° C and refluxed for 4 hours. After that, when it was confirmed that the theoretical amount of water had accumulated in the moisture determination receiver and no water flow was observed, the water and the toluene in the moisture determination receiver were removed. Subsequently, the reaction solution was heated to 180 ° C. to remove toluene in the reaction solution.
- toluene lOOmL which is an aromatic hydrocarbon azeotroped with water
- the reaction solution was heated to 160 ° C and refluxed for 4 hours. After that, when it was confirmed that the theoretical amount of water had accumulated in the moisture determination receiver and no water flow was observed, the water and the toluene in the moisture determination receiver were removed. Subsequently, the reaction solution was heated to 180 ° C. to remove toluene in the reaction solution.
- a 300 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared.
- 37 mmol of EA-1020 (trade name made by Shin-Nakamura Igaku Kogyo Co., Ltd., hydroxyl group equivalent 270) and 85 g of N-methyl-2-pyrrolidone, an aprotic polar solvent, were added and stirred there. .
- 37 mmol of 4,4, -diphenylmethane diisocyanate was added at room temperature (25 ° C), and gelation occurred immediately afterwards.
- the weight average molecular weight Mw (styrene conversion) and the acid modification amount of the polyamide resin of Examples 1 to 5 and Comparative Examples 1 to 3 were as shown in Table 1 below.
- the amount of acid modification indicates the ratio (%) of the carboxylic acid anhydride with respect to the functional group that reacts with the carboxylic acid anhydride group to form a carboxyl group.
- Example 1 1 00% 3400
- the solution of the curable resin composition prepared in Examples 6 to 8 and Comparative Example 4 was uniformly applied on a PET film and dried at 100 ° C. for 15 minutes. Then, the PET film force was also peeled off from the dried film to obtain an uncured resin film that was a curable resin composition.
- the calorific value and the exothermic temperature were measured in a temperature range of 50 to 350 ° C. (temperature increase by 10 ° C. Z).
- a differential scanning calorimeter DSC: PYRIS1 DSC manufactured by Perkin Elma
- Table 2 shows the results obtained.
- the calorific value is the value obtained by subtracting the blank value for the curing accelerator alone, and the temperature is the temperature that indicates the maximum calorific value.
- the resin films produced from Examples 6 to 8 and Comparative Example 4 were further cured by heating at 200 ° C. for 1 hour.
- the rate of temperature increase is 5 ° C / min
- the distance between chucks is 20mm
- the frequency is 10Hz
- the amplitude is 5 m
- the automatic static load the tan ⁇ in the temperature range of 50 to 350 ° C by the tension method
- Tg glass transition temperature
- DVE dynamic viscoelasticity measuring device
- the resin films of Examples 6 to 8 showed a clear exothermic peak at 120 to 200 ° C. This indicates that curing proceeds efficiently by polymerization of reactive double bonds.
- the resin film of Comparative Example 4 did not show a clear peak in the measurement range.
- the resin films of Examples 6 to 8 exhibited sufficiently high Tg to withstand use. [0114] As described above, according to the method for producing a polyamide resin having a reactive double bond of the present invention, it has excellent film-forming properties, is efficiently cured even at a low temperature, and is sufficiently obtained after curing. A curable resin composition having high heat resistance can be provided.
- a 100 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared. There, 2,2-bis [4- (4-aminophenol) phenol] propane 79.8 8mmol, siloxane diamine KF-8010 (manufactured by Shin-Etsu Chemical Co., Ltd.) 415) 4.2 mmol, trimellitic anhydride 176.4 mmol, and aprotic polar solvent N-methyl-2-pyrrolidone (hereinafter referred to as NMP) 348.8 g were prepared. did. Subsequently, the temperature of the reaction solution was raised to 80 ° C. and stirred for 30 minutes in that state.
- NMP aprotic polar solvent N-methyl-2-pyrrolidone
- the reaction solution was prepared by adding 84 mmol of EA-1020 (trade name, manufactured by Shin-Nakamura Chemical Co., Ltd.) and cis-4-cyclohexene-1,2-dicarboxylic anhydride 176. Prepared. Subsequently, the temperature of the reaction solution was raised to 100 ° C. and stirred in that state for 2 hours. By this reaction, a reactive double bond-containing carboxylic acid was generated, and a solution containing diimide dicarboxylic acid and a reactive double bond-containing carboxylic acid was obtained.
- EA-1020 trade name, manufactured by Shin-Nakamura Chemical Co., Ltd.
- a 500 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared. There, 2, 2-bis [4- (4-aminophenoxy) phenol] propane 28.5 mmol, a diamine diamine KF-8010 (Shin-Etsu Chemical Co., Ltd. product) Name, amine equivalent 415) 1.5 mmol, cyclohexanetricarboxylic anhydride 78.8 mmol, and aprotic polar solvent NMP139.lg were prepared to prepare a reaction solution. Subsequently, the temperature of the reaction solution was raised to 80 ° C. and stirred for 30 minutes in that state.
- a 500 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared. There, 2,2-bis [4- (4-aminophenol) phenol] propane 42.8 mmol, a diaminediamine KF-8010 (product of Shin-Etsu Chemical Co., Ltd.) Name, Amine equivalent 415) 2.3 mmol, trimellitic anhydride 94.5 mmol and NMP 191.4 g which is an aprotic polar solvent were added to prepare a reaction solution. Then reaction solution The mixture was heated to 80 ° C and stirred in that state for 30 minutes.
- a 100 mL separable flask equipped with a Dean-Stark reflux condenser, thermometer and stirrer was prepared.
- bis (3-hydroxyl-4-aminophenol), which is a diamine compound, 142.5 mmol, X-22-161-B, which is a siloxane diamine (trade name, Amine, manufactured by Shin-Etsu Chemical Co., Ltd.) Amount 1600) 7.5 mmol, trimellitic anhydride 315 mmol, and non-proton polar solvent NMP 346 g were added to prepare a reaction solution. Subsequently, the temperature of the reaction solution was raised to 80 ° C. and stirred for 30 minutes in that state.
- the weight average molecular weight Mw (in terms of styrene) was measured using the polyamideimide resin obtained in Examples 9 to 11 and Comparative Example 5, and the amount of carboxylic acid modification was evaluated.
- Table 3 shows the measurement and evaluation results.
- the amount of carboxylic acid modification indicates the ratio of the carboxylic acid anhydride to the functional group that reacts with the carboxylic acid anhydride group to form a carboxyl group.
- the polyamideimide resins obtained in Examples 9 to 11 have a sufficiently high weight average molecular weight.
- the calorific value and exothermic temperature were measured in the temperature range of 50-350 ° C (increase by 10 ° CZ).
- a differential scanning calorimeter DSC: PYRIS 1 DSC manufactured by Perkin Elma
- Table 4 shows the measurement results.
- the calorific value is the value obtained by subtracting the blank value of the curing accelerator alone, and the temperature is the temperature that indicates the maximum calorific value.
- a polymer having a reactive double bond as a side chain As shown above, according to the present invention, a polymer having a reactive double bond as a side chain. An amount of polyamideimide resin can be provided. Moreover, according to the polyamideimide resin of the present invention, it is possible to provide a curable resin composition that has excellent film-forming properties, is efficiently cured even at low temperatures, and has sufficiently high heat resistance after curing. Can do.
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Abstract
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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US12/293,648 US8236906B2 (en) | 2006-03-22 | 2007-03-20 | Polyamide-imide resin, process for production of polyamide resin, and curable resin composition |
CN2007800099725A CN101405317B (zh) | 2006-03-22 | 2007-03-20 | 聚酰胺酰亚胺树脂、聚酰胺树脂的制造方法及固化性树脂组合物 |
JP2008506309A JP5157894B2 (ja) | 2006-03-22 | 2007-03-20 | ポリアミドイミド樹脂、ポリアミド樹脂の製造方法及び硬化性樹脂組成物 |
KR1020087023563A KR101161226B1 (ko) | 2006-03-22 | 2007-03-20 | 폴리아미드이미드 수지, 폴리아미드 수지의 제조 방법 및 경화성 수지 조성물 |
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JP2006318852 | 2006-11-27 | ||
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JP2006318928 | 2006-11-27 |
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JP (1) | JP5157894B2 (ja) |
KR (1) | KR101161226B1 (ja) |
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WO2008072495A1 (ja) * | 2006-12-12 | 2008-06-19 | Toyo Boseki Kabushiki Kaisha | ポリアミドイミド樹脂、それから得られる無色透明フレキシブル金属張積層体および配線板 |
WO2010074014A1 (ja) * | 2008-12-25 | 2010-07-01 | Dic株式会社 | ポリイミド樹脂、硬化性ポリイミド樹脂組成物及び硬化物 |
WO2018230144A1 (ja) * | 2017-06-14 | 2018-12-20 | Dic株式会社 | 酸基含有(メタ)アクリレート樹脂及びソルダーレジスト用樹脂材料 |
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JP5859915B2 (ja) * | 2011-08-25 | 2016-02-16 | 日東電工株式会社 | 絶縁フィルム |
EP2919985B1 (en) * | 2012-11-15 | 2023-07-05 | Elantas Pdg, Inc. | Composite insulating film |
TWI480329B (zh) * | 2013-05-30 | 2015-04-11 | Ind Tech Res Inst | 樹脂配方、樹脂聚合物及包含該聚合物之複合材料 |
JP6362067B2 (ja) * | 2014-01-31 | 2018-07-25 | キヤノン株式会社 | ポリマーナノファイバシート及びその製造方法 |
KR101792681B1 (ko) | 2015-11-06 | 2017-11-02 | 삼성에스디아이 주식회사 | 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지 |
CN112955484A (zh) * | 2018-10-23 | 2021-06-11 | 巴斯夫欧洲公司 | 异氰酸酯聚酰胺嵌段共聚物 |
CN115109361B (zh) * | 2022-07-04 | 2023-06-27 | 安徽美凯澳新型材料有限公司 | 一种基于四氟乙烯的耐高温垫片及其制备方法 |
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WO2008072495A1 (ja) * | 2006-12-12 | 2008-06-19 | Toyo Boseki Kabushiki Kaisha | ポリアミドイミド樹脂、それから得られる無色透明フレキシブル金属張積層体および配線板 |
US8222365B2 (en) | 2006-12-12 | 2012-07-17 | Toyo Boseki Kabushiki Kaisha | Polyamideimide resin, as well as a colorless and transparent flexible metal-clad laminate and circuit board obtained therefrom |
WO2010074014A1 (ja) * | 2008-12-25 | 2010-07-01 | Dic株式会社 | ポリイミド樹脂、硬化性ポリイミド樹脂組成物及び硬化物 |
WO2018230144A1 (ja) * | 2017-06-14 | 2018-12-20 | Dic株式会社 | 酸基含有(メタ)アクリレート樹脂及びソルダーレジスト用樹脂材料 |
JPWO2018230144A1 (ja) * | 2017-06-14 | 2019-06-27 | Dic株式会社 | 酸基含有(メタ)アクリレート樹脂及びソルダーレジスト用樹脂材料 |
KR20200018396A (ko) * | 2017-06-14 | 2020-02-19 | 디아이씨 가부시끼가이샤 | 산기 함유 (메타)아크릴레이트 수지 및 솔더 레지스트용 수지 재료 |
KR102425174B1 (ko) | 2017-06-14 | 2022-07-26 | 디아이씨 가부시끼가이샤 | 산기 함유 (메타)아크릴레이트 수지 및 솔더 레지스트용 수지 재료 |
Also Published As
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TWI452065B (zh) | 2014-09-11 |
JPWO2007108472A1 (ja) | 2009-08-06 |
JP5157894B2 (ja) | 2013-03-06 |
KR101161226B1 (ko) | 2012-07-02 |
US20100234554A1 (en) | 2010-09-16 |
CN101405317A (zh) | 2009-04-08 |
US8236906B2 (en) | 2012-08-07 |
TW200804466A (en) | 2008-01-16 |
CN101405317B (zh) | 2012-03-21 |
KR20080095306A (ko) | 2008-10-28 |
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