WO2007114014A1 - 感光性樹脂組成物、並びにこれを用いた感光性エレメント、レジストパターンの形成方法及びプリント配線板の製造方法 - Google Patents
感光性樹脂組成物、並びにこれを用いた感光性エレメント、レジストパターンの形成方法及びプリント配線板の製造方法 Download PDFInfo
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- WO2007114014A1 WO2007114014A1 PCT/JP2007/055124 JP2007055124W WO2007114014A1 WO 2007114014 A1 WO2007114014 A1 WO 2007114014A1 JP 2007055124 W JP2007055124 W JP 2007055124W WO 2007114014 A1 WO2007114014 A1 WO 2007114014A1
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- resin composition
- photosensitive resin
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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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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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
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0047—Photosensitive materials characterised by additives for obtaining a metallic or ceramic pattern, e.g. by firing
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
- G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/085—Photosensitive compositions characterised by adhesion-promoting non-macromolecular additives
Definitions
- Photosensitive resin composition photosensitive element using the same, resist pattern forming method, and printed wiring board manufacturing method
- the present invention relates to a photosensitive resin composition, a photosensitive element using the same, a method for forming a resist pattern, and a method for producing a printed wiring board.
- a photosensitive element obtained by forming a photosensitive resin composition layer i) on a support film and coating the photosensitive resin composition layer with a protective film is widely used.
- a printed wiring board is manufactured, for example, by the following procedure.
- the photosensitive resin composition layer of the photosensitive element is laminated on the circuit forming substrate. At this time, the surface of the photosensitive resin composition layer that is in contact with the support film and the surface on the opposite side are in close contact with the surface of the circuit forming substrate on which the circuit is to be formed. for that reason
- the lamination is carried out while peeling off the protective film.
- the unexposed part is removed with a developer to form a resist pattern.
- the resist pattern is used as a mask for etching or mating to form a circuit, and finally the cured portion is peeled and removed on the substrate as well (see, for example, Patent Document 1).
- Patent Document 1 Japanese Patent Laid-Open No. 4 195050
- the present invention has been made in view of the above circumstances, and can form a photosensitive resin composition layer having excellent adhesion to foreign matters and can form a cured film having excellent tent reliability. It is an object of the present invention to provide a photosensitive resin composition, a photosensitive element using the same, a method for forming a resist pattern, and a method for producing a printed wiring board.
- the photosensitive resin composition of the present invention comprises (A) a binder polymer, (B) photopolymerization having at least one polymerizable ethylenically unsaturated bond in the molecule. And (C) a photopolymerization initiator, and (D) a compound represented by the following general formula (1).
- R ⁇ R 2 , IT and R 4 each independently represent a hydrogen atom or an I-valent group represented by the following general formula (2).
- R 5 represents a hydrocarbon group having 4 to 30 carbon atoms.
- the combination of the components (A) to (C) contains the compound represented by the general formula (1), whereby the photosensitive resin While sufficiently satisfying the basic performance (sensitivity, resolution, adhesion) required for the composition, it is possible to form a photosensitive resin composition layer excellent in adhesion to foreign matters and a cured film excellent in tent reliability. As a result, even a printed wiring board with high density can be manufactured with high productivity.
- the present inventors infer as follows. That is, the inclusion of the compound represented by the general formula (1) enables the photosensitive resin composition layer to absorb an appropriate amount of water, sufficiently prevents charge accumulation, and further Since the compound represented by the general formula (1) is excellent in compatibility with the photopolymerizable compound having an ethylenically unsaturated bond and can impart appropriate flexibility to the cured film, the photosensitive resin composition layer As a result of sufficiently reducing the influence on the basic performance and the mechanical strength of the cured film, it is considered that adhesion of foreign matters to the photosensitive resin composition layer and tent tearing of the cured film were effectively prevented.
- the photosensitive resin composition of the present invention has the basic performance (sensitivity as a photosensitive resin composition).
- R 3 and R 4 are a monovalent group represented by the general formula (2)
- R 5 in the general formula (2) is an aliphatic carbon atom having 4 to 30 carbon atoms. It is preferable to contain a compound that is a hydrogen group.
- the photosensitive element of the present invention comprises a support film and a photosensitive resin composition layer formed on the support film and comprising the photosensitive resin composition of the present invention.
- the photosensitive resin composition layer having excellent foreign matter adhesion resistance by including the photosensitive resin composition layer comprising the photosensitive resin composition of the present invention. Times A cured film having excellent tent reliability can be formed on the path forming substrate. As a result, even a printed wiring board with high density can be manufactured with high productivity.
- a photosensitive resin composition layer of the photosensitive element of the present invention is laminated on a circuit forming substrate, and the photosensitive resin composition layer is formed. Further, it is characterized in that an actinic ray is irradiated in the form of an image so that the exposed portion is photocured and portions other than the exposed portion are removed.
- the photosensitive resin composition of the present invention is used to laminate a photosensitive resin composition layer on a circuit forming substrate, thereby preventing adhesion of foreign matter and tent tearing. This can be effectively prevented and a good resist pattern can be formed. As a result, even a printed wiring board with high density can be manufactured with high productivity.
- the printed wiring board manufacturing method of the present invention is characterized in that the circuit forming substrate on which the resist pattern is formed is etched or attached by the resist pattern forming method of the present invention. . According to this method, since a good resist pattern can be formed on the circuit forming substrate by the resist pattern forming method of the present invention, a high-density printed wiring board can be manufactured with high productivity. .
- a photosensitive resin composition that can form a photosensitive resin composition layer that has excellent adhesion to foreign matters and that can form a cured film that has excellent tent reliability, and A photosensitive element, a resist pattern forming method and a printed wiring board manufacturing method using the same can be provided.
- FIG. 1 is a diagram schematically showing a cross-sectional configuration of an embodiment of a photosensitive element of the present invention.
- FIG. 2 is a plan view showing a hole breakage number measuring board used for evaluating the deformed tent breakage rate in Examples.
- FIG. 3 is an enlarged view of a triple hole in a region indicated by A in FIG. Explanation of symbols
- (meth) acrylic acid means acrylic acid and its corresponding methacrylic acid
- (meth) acrylate means acrylate and its corresponding metatalylate
- a (meth) acryloyl group means an allyloyl group and a corresponding methacryloyl group.
- the photosensitive resin composition of the present invention comprises (i) a binder polymer (hereinafter sometimes referred to as “(i) component”) and (ii) at least one polymerizable ethylenically unsaturated bond in the molecule. (C) a photopolymerization initiator (hereinafter referred to as “(C) component” t ⁇ ), and (D) It contains a compound represented by the general formula (1) (hereinafter sometimes referred to as “component (D)”).
- R ⁇ R 2 , R 3 and R 4 each independently represent a hydrogen atom or a monovalent group represented by the following general formula (2).
- R 5 represents a hydrocarbon group having 4 to 30 carbon atoms.
- Examples of (A) binder polymer include acrylic resin, styrene resin, and epoxy resin. Examples thereof include shi-based resin, amide-based resin, amide-epoxy-based resin, alkyd-based resin, and phenol-based resin. From the viewpoint of alkali developability, acrylic resin is preferred. They are
- One type can be used alone or two or more types can be used in combination.
- the (A) binder polymer can be produced, for example, by radical polymerization of a polymerizable monomer.
- the polymerizable monomer include polymerizable styrene derivatives substituted at the a-position or aromatic ring such as styrene, vinyl toluene, a-methyl styrene, acrylamide such as diacetone acrylamide, acrylonitrile, vinyl.
- Examples of the (meth) acrylic acid alkyl ester include compounds represented by the following general formula (3), compounds in which the alkyl group of these compounds is substituted with a hydroxyl group, an epoxy group, a halogen group, or the like. Can be mentioned.
- R 6 represents a hydrogen atom or a methyl group
- R 7 represents an alkyl group having 1 to 12 carbon atoms.
- Examples of the alkyl group having 1 to 12 carbon atoms represented by R 7 in the general formula (3) include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, and a heptyl group. Group, octyl group, nonyl group, decyl group, undecyl group, dodecyl group and structural isomers thereof.
- Specific examples of the compound represented by the general formula (3) include (meth) acrylic acid methyl ester, (meth) acrylic acid ethyl ester, (meth) acrylic acid propyl ester.
- the (A) binder polymer used in the present invention preferably contains a carboxyl group from the viewpoint of improving alkali developability.
- Such (A) binder polymer can be produced, for example, by radical polymerization of a polymerizable monomer having a carboxyl group and another polymerizable monomer.
- the polymerizable monomer having a carboxyl group (meth) acrylic acid as described above is preferred.
- the carboxyl group content of the binder polymer (the ratio of the polymerizable monomer having a carboxyl group to the total polymerizable monomer used) is a balance between alkali developability and resistance to alkali strength. 12 to 50% by mass is preferable, and 12 to 40% by mass is more preferable. 15 to 30% by mass is particularly preferable. 15 to 25% by mass It is very preferable that When the carboxyl group content is less than 12% by mass, alkali developability tends to be inferior, and when it exceeds 50% by mass, alkali resistance tends to be inferior.
- the acid value of the binder polymer is preferably 50 to 250 mg KOHZg, more preferably 70 to 200 mg KOHZg. If the acid value is less than 50 mg KOHZg, the development time tends to be long, and if it exceeds 250 mg KOHZg, the developing solution resistance of the photocured resist tends to decrease. In addition, when solvent development is performed as a development step, it is preferable to prepare a polymerizable monomer having a carboxyl group in a small amount.
- the (A) binder polymer preferably includes styrene or a styrene derivative as a polymerizable monomer from the viewpoint of flexibility.
- styrene or a styrene derivative as a polymerizable monomer, both the adhesion and release characteristics of the photosensitive resin composition are good. Become good.
- the content of the styrene or styrene derivative is the total amount of the polymerizable monomer constituting the binder polymer (A) from the viewpoint of more reliably improving the adhesion and peeling properties of the photosensitive resin composition. Is preferably 0.1 to 30% by mass, more preferably 1 to 28% by mass, and particularly preferably 1.5 to 27% by mass. When the content is less than 0.1% by mass, the adhesiveness of the photosensitive resin composition tends to be lowered, and when it exceeds 30% by mass, the peeled piece tends to be large and the peeling time tends to be long.
- the “styrene derivative” refers to a compound in which a hydrogen atom in styrene is substituted with a substituent (an organic group such as an alkyl group or a halogen atom).
- the weight average molecular weight of the binder polymer should be 20,000 to 300,000 from the viewpoint of balancing mechanical strength and alkali developability. S is preferably 40,000 to 150, More preferably, it is 000. When the weight average molecular weight is less than 20,000, the developer resistance tends to decrease, and when it exceeds 300,000, the development time tends to be longer.
- the weight average molecular weight in the present invention is a value measured by a gel permeation chromatography method and converted by a calibration curve prepared using standard polystyrene.
- noinder polymers are used singly or in combination of two or more.
- binder polymer used in combination of two or more types include, for example, two or more types of binder polymers having different copolymer component forces, two or more types of binder polymers having different weight average molecular weights, and two or more types of binder polymers having different degrees of dispersion. Examples include binder polymers.
- component (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated bond (hereinafter referred to as "photopolymerizable compound”). Will be described.
- the photopolymerizable compound for example, a compound obtained by reacting a polyalcohol with an ⁇ , ⁇ unsaturated carboxylic acid, 2, 2 bis (4-(((meth)) aryloxy) Polyethoxy) phenol) propane, 2,2bis (4-(((meth)) talyloxypolypropoxy) phenol) propane, 2,2bis (4 (((meth) atalyloxypolyethoxypolypropoxy)) (Phenol) bisphenol such as propane, ⁇ -type (meth) talate toy compound, compound obtained by reacting glycidyl group-containing compound with OL, ⁇ -unsaturated carboxylic acid, having urethane bond (meth) Urethane monomers such as attalylate compounds, ⁇ —Black mouth ⁇ -Hydroxypropyl j8 '-(Meth) attayllooxychetyl o phthalate, ⁇
- Examples of the 2,2bis (4-(((meth)) talyloxypolyethoxy) phenol) propane include 2,2bis (4-((meth) atallyoxydiethoxy) phenol) propane. 2, 2 bis (4-(((meth) acryloxytriethoxy) fur) propane, 2,2bis (4-((meth) acryloxytetraethoxy) phenol) propane, 2, 2 Bis (4 — (((Meth) Atalyloxypentaethoxy) phenol) propane, 2,2Bis (4 — (((Meth) Atalyloxyhexaethoxy) phenol) propane, 2,2Bis (4 — (( (Meth) Atalyloxyheptaethoxy) phenol) propane, 2, 2 bis (4 — (((Meth) Atalixoxyethoxyethoxy) propane, 2,2-bis (4 — ((Meth) Atalyloxy nonaethoxy) phenol) propane, 2, 2 bis (4—
- BPE-500 product name, manufactured by Shin-Nakamura Chemical Co., Ltd.
- BPE-1300 product name, manufactured by Shin-Nakamura Chemical Co., Ltd.
- Examples of the 2,2bis (4-(((meth)) talyloxypolypropoxy) phenol) propane described above include, for example, 2,2bis (4-((meth) attadioxydipropoxy) phenol.
- Examples of the 2, 2 bis (4 ((meth) atalyloxy polyethoxy polypropoxy) phenol) propan include 2, 2 bis (4 (((meth)) attadioxydiethoxyoctapro). Poxy) Phenol) Propane, 2, 2 bis (4-((Meth) Atarioxytetraethoxytetrapropoxy) Phenol) Propane, 2, 2 Bis (4 (((Meth) Atalyloxyhexaethoxyhexa) And propoxy) phenyl) propane. These may be used alone or in combination of two or more.
- Examples of the compound obtained by reacting the polyhydric alcohol with a, j8-unsaturated carboxylic acid include, for example, polyethylene glycol di (meth) acrylate having 2 to 14 ethylene groups, propylene Polypropylene glycol di (meth) ate acrylate having 2 to 14 groups, polyethylene polypropylene glycol di (meth) acrylate having 2 to 14 ethylene groups and 2 to 14 propylene groups, Trimethylolpropane di (meth) atarylate
- Atalylate trimethylolpropane methoxytri (meth) atalylate, trimethylol propane pan triethoxytri (meth) acrylate, trimethylolpropane tetraethoxytri (meth) Polypropylene glycol di (meth) having 2 to 14 acrylates, trimethylolpropane pentaethoxytri (meth) acrylate, tetramethylol methane tri (meth) acrylate, tetramethylol methane tetra (meth) acrylate, propylene groups Examples include attalylate, dipentaerythritol penta (meth) acrylate, dipentaerythritol hexa (meth) acrylate, and the like.
- Examples of the urethane monomer include (meth) acrylic monomers having an OH group at the ⁇ -position, isophorone diisocyanate, 2, 6 toluene diisocyanate, 2, 4 toluene diisocyanate, and 1, 6 Addition reaction products with diisocyanate compounds such as oxamethylene diisocyanate, tris ((meth) atarioxytetraethylene glycol isocyanate) hexamethylene isocyanurate, EO-modified urethane di (meth) Atallate, EO, PO-modified urethane (meth) atalylate and the like.
- diisocyanate compounds such as oxamethylene diisocyanate, tris ((meth) atarioxytetraethylene glycol isocyanate) hexamethylene isocyanurate, EO-modified urethane di (meth) Atallate, EO, PO-modified urethane (meth) ataly
- EO represents ethylene oxide
- PO represents propylene oxide
- PO-modified compound has a block structure of propylene oxide groups.
- EO-modified urethane di (meth) acrylate examples include product name UA-11 manufactured by Shin-Nakamura Chemical Co., Ltd.
- EO, PO-modified urethane di (meth) acrylate examples include product name UA-13 manufactured by Shin-Nakamura Chemical Co., Ltd.
- the photopolymerization initiator as component (C) includes, for example, benzophenone, N, N'-tetramethyl 4,4'-diamineaminobenzophenone (Michler's ketone), N, N, one tetraethyl 1, 4, 4 ' -Diaminobenzophenone, 4-methoxy 4'-dimethylaminobenzofenone, 2 benzil luo 2-dimethylamino 1- (4-morpholinophenol) 1-butanone 1, 2-methyl 1
- Amorphous ketones such as 1 morpholinopropanone, 2-ethyl anthraquinone, phenanthrenequinone, 2-tert-butylanthraquinone, octamethylanthraquinone, 1, 2 benzanthraquinone , 2,3-benthanthraquinone, 2 monophenylanthraquinone, 2,3-diphenylanthraquinone, 1 single-mouth anthraquinone, 2-methylanthraquinone, 1,4 naphthoquinone, 9, 10 phenantharaquinone, 2 methyl 1, 4 Naphthoquinones, quinones such as 2,3 dimethylanthraquinone, benzoin ether compounds such as benzoin methyl ether, benzoin ether, benzoin compounds such as benzoin, methyl benzoin, ethyl benzo
- substituents of the two 2,4,5-triarylimidazole aryl groups may be the same to give the target compound, or differently give an asymmetric compound.
- a thixanthone compound and a tertiary amine compound may be combined, such as a combination of jetylthioxanthone and dimethylaminobenzoic acid.
- 2,4,5-triarylimidazole dimer is more preferable from the viewpoint of adhesion and sensitivity. These may be used alone or in combination of two or more.
- I ⁇ to R 4 are a hydrogen atom or a monovalent group represented by the general formula (2).
- the proportion of the monovalent group represented by the general formula (2) distributed is preferably 10 to 80% in the component (D), more preferably 20 to 50%. If the distribution ratio of the group represented by the general formula (2) exceeds 80%, the resolution and adhesion tend to decrease, and if it is less than 10%, the antistatic effect tends to be weak.
- ESTER OH ESTER ⁇ 4 It is preferable to be within the range of ESTER OH ESTER ⁇ 4, and more preferably within the range of 0.25 to 1.
- R 5 in the general formula (2) has 4 to 4 carbon atoms.
- Those that are 30 aliphatic hydrocarbon groups What is preferably an aliphatic hydrocarbon group having 4 to 25 carbon atoms is more preferably an aliphatic hydrocarbon group having 5 to 20 carbon atoms, and is particularly preferably an aliphatic group having 10 to 20 carbon atoms. Most preferred are hydrocarbon groups.
- An example of such a compound is diglycerin oleate. As for diglycerin oleate, for example, “Electro Stripper EM-1” and “Electro Stripper EM-1A” (trade name, manufactured by Kao Corporation) are commercially available.
- the photosensitive resin composition of the present invention is represented by the general formula (1), A mixture of compounds wherein R 2 , R 3 and R 4 are each independently a hydrogen atom or CO—CH
- Electro Stripper EM-1 (trade name, —CO—C H distribution ratio: 40%, manufactured by Kao Corporation) and “Electro Stripper EM-1A” (hereinafter referred to as “Electro Stripper EM-1A”).
- the blending amount of the (A) binder polymer is preferably 30 to 80 parts by mass with respect to 100 parts by mass of the total amount of the component (A) and the component (B). It is better to do it. If this blending amount is less than 40 parts by mass, the photocured material tends to become brittle and the coating properties tend to be inferior. If it exceeds 80 parts by mass, the photosensitivity becomes insufficient and the photocuring is inadequate. Things tend to be brittle.
- the blending amount of the (B) photopolymerizable compound is preferably 20 to 60 parts by mass with respect to 100 parts by mass of the total amount of the component (A) and the component (B). It is more preferable to be a part. If the blending amount is less than 20 parts by mass, the photosensitivity tends to be insufficient, and if it exceeds 60 parts by mass, the photocured product becomes brittle, and when used as a photosensitive element, the coating property tends to be inferior. .
- the blending amount of the (C) photopolymerization initiator is preferably 0.01 to 20 parts by mass with respect to 100 parts by mass of the total amount of the components (A) and (B). More preferably, it is 2 to 5 parts by mass. If this amount is less than 0.01 parts by weight, the photosensitivity tends to be insufficient, When the amount exceeds, the absorption on the surface of the yarn and the composite increases during exposure, and the internal photocuring tends to be insufficient.
- the amount of the compound represented by the formula (D) -general formula (1) is 0.01 to 20 parts by mass with respect to 100 parts by mass of the total amount of the components (A) and (B). It is more preferably 0.5 to 5 parts by mass. If this amount is less than 0.01 parts by mass, the antistatic effect tends to be insufficient, and if it exceeds 20 parts by mass, the adhesion to copper tends to be reduced.
- the photosensitive resin composition of the present invention includes, if necessary, a dye such as malachite green, a photochromic agent such as tribromophenol sulfone or leuco crystal violet, a thermochromic inhibitor, p-toluene.
- Plasticizers such as sulfonamides, pigments, fillers, antifoaming agents, flame retardants, stabilizers, adhesion promoters, leveling agents, peeling accelerators, antioxidants, fragrances, imaging agents, thermal crosslinking agents, etc.
- These additives can be contained alone or in combination of two or more.
- the blending amount of these additives is preferably 0.01 to 20 parts by mass with respect to 100 parts by mass of the total amount of component (A) and component (B).
- the photosensitive resin composition of the present invention can be used as required by methanol, ethanol, acetone, methyl ethyl ketone, methyl ethyl solve, ethyl ethyl sorb, toluene, N, N-dimethyl. It can be dissolved in a solvent such as formamide and propylene glycol monomethyl ether or a mixed solvent thereof and applied as a solution having a solid content of about 30 to 60% by mass.
- a solvent such as formamide and propylene glycol monomethyl ether or a mixed solvent thereof
- the photosensitive resin composition of the present invention is not particularly limited, but a metal surface, for example, an iron-based alloy such as copper, a copper-based alloy, nickel, chromium, iron, stainless steel, preferably copper, copper It is preferable to use it in the form of a photosensitive element, the force used to coat a protective film if necessary after applying it as a liquid resist on the surface of a base alloy or iron base alloy, and then drying.
- a metal surface for example, an iron-based alloy such as copper, a copper-based alloy, nickel, chromium, iron, stainless steel, preferably copper, copper It is preferable to use it in the form of a photosensitive element, the force used to coat a protective film if necessary after applying it as a liquid resist on the surface of a base alloy or iron base alloy, and then drying.
- the thickness of the photosensitive resin composition layer formed from the photosensitive resin composition of the present invention is preferably 1 to 200 m in thickness after drying depending on the application. More preferably, it is / ⁇ ⁇ . If this thickness is less than 1 ⁇ m, coating tends to be difficult industrially. If it exceeds 200 m, the tent reliability is improved, but the sensitivity is insufficient, and the photocurability at the bottom of the resist is poor. Tend to.
- the photosensitive element of the present invention comprises a support film and the above-described support film formed on the support film.
- a photosensitive resin composition layer comprising the photosensitive resin composition according to the present invention is provided.
- the photosensitive element of the present invention preferably further comprises a protective film laminated so as to be in contact with the surface opposite to the support film of the photosensitive resin composition layer.
- FIG. 1 is a diagram schematically showing a cross-sectional configuration of a photosensitive element according to a preferred embodiment.
- the photosensitive element 1 is provided on a support film 10, a photosensitive resin composition layer 20 provided on the support film 10, and a photosensitive resin composition layer 20.
- Protective film 30 is an important film for protecting the photosensitive resin composition layer 20.
- the support film 10 examples include polymer films having heat resistance and solvent resistance, such as polyethylene terephthalate, polypropylene, polyethylene, and polyester. Of these, it is preferable to use a polyethylene terephthalate film from the viewpoint of transparency. These polymer films must be removable from the photosensitive resin composition layer 20 later, and therefore have been subjected to a surface treatment that makes them impossible to remove. Don't be.
- the thickness of the support film 10 is preferably 1 to 30 / ⁇ ⁇ , more preferably 1 to 100 m. If the thickness of the support film is less than 1 ⁇ m, the mechanical strength decreases, and the support film tends to be easily broken when the photosensitive resin composition is applied or when the support film is peeled off before development. On the other hand, if it exceeds 100 / zm, the resolution tends to decrease and the price increases.
- the photosensitive resin composition layer 20 can be formed, for example, by applying the photosensitive resin composition of the present invention on the support film 10 and then drying.
- Application is, for example, low coater_comma coater, gravure coater, air knife coater, die coater, no coater
- Drying can be performed at 70 to 150 ° C. for about 5 to 30 minutes.
- the photosensitive resin composition When the photosensitive resin composition is applied on the support film 10, methanol, ethanol, acetone, methyl ethyl ketone, methyl ethyl solve, ethyl ethyl sorb, toluene, N, N are applied as necessary. —Solubility of dimethylformamide, propylene glycol monomethyl ether, etc. It is preferable to apply a solution having a solid content of about 30 to 60% by mass in which the photosensitive resin composition is dissolved in an agent or a mixed solvent thereof. However, in this case, the amount of the remaining organic solvent in the photosensitive resin composition layer 20 after drying is preferably 2% by mass or less in order to prevent the organic solvent from diffusing in the subsequent step.
- the thickness of the photosensitive resin composition layer 20 varies depending on the application.
- the thickness after drying is preferably 1 to 200 ⁇ m, more preferably 1 to 100 ⁇ m. If this thickness is less than 1 ⁇ m, it tends to be difficult to apply industrially. If it exceeds 200 m, the tent reliability will improve, but the sensitivity will be insufficient and the photocurability at the bottom of the resist will be poor. Tend.
- the protective film 30 for example, a polymer film having heat resistance and solvent resistance, such as polyethylene terephthalate, polypropylene, polyethylene, and polyester, can be used.
- a polymer film having heat resistance and solvent resistance such as polyethylene terephthalate, polypropylene, polyethylene, and polyester
- PS series such as “Alphan MA-410”, “E-200C” manufactured by Oji Paper Co., Ltd., polypropylene film manufactured by Shin-Etsu Film Co., “PS-25” manufactured by Teijin Limited, etc.
- Examples thereof include polyethylene terephthalate film, but are not limited thereto.
- a polymer film similar to the above support film may be used as a protective film.
- the adhesive strength between the protective film 30 and the photosensitive resin composition layer 20 is such that the protective film 30 can be easily peeled off from the photosensitive resin composition layer 20 with a photosensitive resin composition.
- the adhesive strength between the layer 20 and the support film 10 is preferably smaller.
- the protective film is preferably a low fish eye film.
- “Fish-ai” refers to foreign materials, undissolved materials, deteriorated acid and soot, etc., when the film is manufactured by melting, kneading, extruding, biaxial stretching, casting, etc. Is incorporated into the film.
- the thickness of the protective film 30 is preferably 1 to: 5 to 50 ⁇ m, more preferably 5 to 30 ⁇ m, and even more preferably 5 to 30 / ⁇ ⁇ . It is particularly preferably 15 to 30 / ⁇ ⁇ . When the thickness is less than 1 ⁇ m, the protective film tends to be broken during lamination, and when it exceeds 100 m, the cost tends to be inferior.
- the photosensitive element 1 may further include an intermediate layer such as a cushion layer, an adhesive layer, a light absorption layer, and a gas barrier layer.
- the photosensitive element 1 can be stored, for example, in the form of a flat plate as it is, or on a cylindrical core or the like, and stored in a roll form. At this time, it is preferable that the support film 10 is wound so as to be the outermost side.
- the strong photosensitive element is in the form of a flat plate as it is or the photosensitive resin composition layer.
- a protective film can be further laminated on the surface on the opposite side of the 20 support film, wound around a cylindrical core and stored in a roll form.
- the core is not particularly limited as long as it is conventionally used.
- polyethylene resin polypropylene resin, polystyrene resin, polyvinyl chloride resin, ABS resin (acrylonitrile) 1 butadiene 1 styrene copolymer)
- an end face separator on the end face of the photosensitive element (photosensitive element roll) wound up in the form of a roll, and a moisture-proof end face separator is used from the viewpoint of edge fusion resistance. It is preferable to install. Further, when packing the photosensitive element 1, it is preferable to wrap it in a black sheet with low moisture permeability.
- the method for forming a resist pattern of the present invention comprises laminating a photosensitive resin composition layer comprising the photosensitive resin composition of the present invention or a photosensitive resin composition layer of the photosensitive element of the present invention, A predetermined part of the photosensitive resin composition layer is irradiated with actinic rays to photo-harden the exposed part, and then the part other than the exposed part is removed.
- the “circuit forming substrate” means a substrate including an insulating layer and a conductor layer formed on the insulating layer.
- the protective film 30 of the photosensitive element 1 is gradually peeled off from the photosensitive resin composition layer 20, At the same time, the surface of the photosensitive resin composition layer 20 that is gradually exposed is brought into intimate contact with the surface of the circuit forming substrate on which the circuit is to be formed.
- a first step of laminating the oil composition layer 20 a second step of irradiating a predetermined portion to be exposed of the photosensitive resin composition layer 20 with an actinic ray to form an exposed portion, and then other than the exposed portion. And a third step of removing unexposed portions.
- a pattern is formed.
- the method of laminating the photosensitive resin composition layer on the circuit forming substrate in the first step includes removing the protective film and then heating the photosensitive resin composition layer while heating the photosensitive resin composition layer.
- substrate is mentioned.
- the photosensitive resin composition layer is heated to 70 to 130 ° C as described above, it is not necessary to preheat the circuit forming substrate in advance, but in order to further improve the laminating property, It is also possible to pre-heat the circuit forming substrate.
- the surface of the circuit-forming substrate on which the photosensitive resin composition layer is laminated is usually a metal surface, but there is no particular limitation.
- a method for forming the exposed portion in the second step there is a method (mask exposure method) in which an actinic ray is irradiated in an image form through a negative or positive mask pattern called an artwork.
- a method for irradiating an active ray in an image shape by a direct drawing method using a laser exposure method or the like may be employed.
- a known light source for example, a carbon arc lamp, a mercury vapor arc lamp, a high-pressure mercury lamp, a xenon lamp, or the like that effectively radiates ultraviolet rays, visible light, or the like is used.
- a known light source for example, a carbon arc lamp, a mercury vapor arc lamp, a high-pressure mercury lamp, a xenon lamp, or the like that effectively radiates ultraviolet rays, visible light, or the like is used.
- an Ar ion laser, a semiconductor laser, or the like that effectively emits ultraviolet light, visible light, or the like is used.
- those that effectively radiate visible light such as photographic flood bulbs and solar lamps, are also used.
- a method of removing portions other than the exposed portion in the third step when a support film is present on the photosensitive resin composition layer, the support film is first removed, and then wet development is performed. In addition, there is a method of developing by removing portions other than the exposed portion by dry development or the like. Thereby, a resist pattern is formed.
- wet development for example, using a developer corresponding to the photosensitive resin composition such as an alkaline aqueous solution, an aqueous developer, an organic solvent-based image solution, for example, spraying, rocking immersion, etc. Development is performed by a known method such as brushing or scraping.
- an alkaline aqueous solution or the like that is safe and stable and has good operability is used.
- the base of the alkaline aqueous solution include, for example, hydroxides and alkalis such as lithium, sodium or potassium hydroxides, carbonates or bicarbonates of lithium, sodium, potassium or ammonium.
- Alkali metal phosphates such as alkali carbonate, potassium phosphate and sodium phosphate, and alkali metal pyrophosphates such as sodium pyrophosphate and potassium pyrophosphate are used.
- aqueous alkali solution used for development dilute thin solution of 0.1 to 5 wt% of sodium carbonate, 0.1 to 5 mass 0/0 dilute solution of potassium carbonate, 0.1 to 5 mass 0 / A dilute solution of 0 sodium hydroxide and a dilute solution of 0.1 to 5% by mass sodium tetraborate are preferred.
- the pH of the alkaline aqueous solution used in the present image is preferably in the range of 9 to L 1, and the temperature is adjusted according to the developability of the photosensitive resin composition layer.
- a surfactant, an antifoaming agent, a small amount of an organic solvent for accelerating development, and the like may be mixed.
- Examples of the aqueous developer include a developer comprising water or an aqueous alkali solution and one or more organic solvents.
- Examples of the alkaline substance contained in the alkaline aqueous solution include, in addition to the substances described above, for example, sodium borosilicate, sodium metasilicate, tetramethylammonium hydroxide, ethanolamine, ethylenediamine, diethylenetriamine. 2-amino-1-hydroxymethyl-1,3 propanediol, 1,3 diaminopropanol 2, morpholine and the like.
- the pH of the developer is preferably as low as possible within the range where the resist can be sufficiently developed.
- the pH is preferably 8 to 12, and more preferably 9 to 10.
- Examples of the organic solvent include 3 acetone alcohol, acetone, ethyl acetate, alkoxyethanol having an alkoxy group having 1 to 4 carbon atoms, ethyl alcohol, isopropylenoreconole, butinoleanoreconole, diethylene.
- Glycolic Monomethinoleatenore, Jetylene Glyconole Monoethylenole Ether, Diethylene Glyconole Monobutinoreate Nore, etc. Can be mentioned. These may be used alone or in combination of two or more.
- the concentration of the organic solvent is preferably 2 to 90% by mass, and the temperature can be adjusted according to the developability.
- a small amount of surfactant, antifoaming agent, etc. can be mixed in the aqueous developer.
- Examples of the organic solvent-based developer using an organic solvent alone include 1,1,1 trichloroethane, N-methylpyrrolidone, N, N-dimethylformamide, cyclohexanone, methyl isobutyl ketone, and y-petite. Mouth rataton and the like. These organic solvents preferably add water in the range of 1 to 20% by mass to prevent ignition.
- Examples of the development method include a dip method, a battle method, a spray method, brushing, and slapping. Of these, using a high-pressure spray system is preferred for improving resolution.
- a resist pattern is formed by performing heating at about 60 to 250 ° C or exposure at about 0.2 to 10 mjZcm 2 as necessary. Can be further cured.
- a metal surface can be etched using a cupric chloride solution, a ferric chloride solution, an alkaline etching solution, or the like.
- a salty ferric solution from the viewpoint of good etch factor.
- the method for producing a printed wiring board of the present invention is a method characterized in that a circuit forming substrate on which a resist pattern has been formed by the resist pattern forming method of the present invention is etched or stuck.
- the circuit forming substrate is etched and stuck to the conductor layer and the like of the circuit forming substrate using the formed resist pattern as a mask.
- the etching solution include a salty cupric solution, a ferric chloride solution, an alkaline etching solution, a hydrogen peroxide-based etching solution, and the like. It is preferable to use a diiron solution.
- the types of plating include copper sulfate, copper pyrophosphate, copper solder such as high-throw solder, and watt bath ( Examples include nickel plating such as nickel sulfate-nickel chloride plating, nickel sulfamate plating, gold plating such as hard gold plating, and gold plating such as soft gold plating.
- the resist pattern can be peeled off with a stronger alkaline aqueous solution than, for example, an aqueous solution used for development.
- a stronger alkaline aqueous solution examples include an aqueous solution of 0.1 to 10% by mass sodium hydroxide, an aqueous solution of 0.1 to 10% by mass potassium hydroxide, and the like.
- the peeling method examples include an immersion method and a spray method. These peeling methods may be used alone or in combination.
- a printed wiring board such as a multilayer printed wiring board having a small-diameter through hole can be preferably manufactured.
- the binder polymer solution was obtained as component (A) 1.
- the weight average molecular weight of the obtained binder polymer was 80,000.
- the molecular weight is measured by gel permeation chromatography and standard polystyrene It was derived by converting using the calibration curve.
- the conditions of GPC are as follows.
- the distribution ratio of —CO—CH in RR 2 , R 3 and R 4 is 40
- each photosensitive resin composition thus obtained was placed on a 16 ⁇ m-thick polyethylene terephthalate film (trade name “G2-16”, manufactured by Teijin Limited) as a support. After applying for 10 minutes with a 100 ° C hot air convection dryer, it was coated with a protective film made of polyethylene (trade name “NF-13”, manufactured by Tamapoly Co., Ltd.). 4 and Comparative Element 1 were obtained.
- the film thickness after drying of the photosensitive resin composition layer was 40 m.
- a 6 mm thick copper clad laminate manufactured by Hitachi Chemical Co., Ltd., trade name “MCL-E67” with a diameter of 4 mm, Die-cutting machines were used to make 3 hole holes with 5 mm and 6 mm hole diameters, and 3 hole holes with 3 circle holes. Remove the burr generated when the round holes 4 1 and 3 continuous holes 42 were made using a polishing machine (manufactured by Sankei Co., Ltd.) with a brush equivalent to # 600, did.
- the obtained hole breakage number measurement substrate 40 was heated to 80 ° C, and the photosensitive element obtained in Examples 1 to 4 and Comparative Example 1 was peeled off the protective film on the copper surface.
- the laminate was performed under the conditions of 120 ° C. and 0.4 MPa so that the photosensitive resin composition layer side became the hole tearing number measurement substrate 40 side.
- the hole breakage measurement substrate 40 was cooled, and when the hole breakage measurement substrate temperature reached 23 ° C, a 41-step tablet (made by Fuji Photo Film Co., Ltd., product) Named “Hitachi 41-step tablet”), using an exposure machine with a high-pressure mercury lamp lamp (made by Oak Co., Ltd., product name “HMW-201 Bj”).
- the resin composition layer was photocured.
- the substrate was allowed to stand at room temperature (25 ° C) for 15 minutes, and then the polyethylene terephthalate film as the support was peeled off. At this time, the number of hole breaks of the cured film formed on the triple holes 42 was measured, and the deformed tent breakage rate was calculated. It can be evaluated that the smaller the deformed tent tear rate, the better the tent reliability.
- the photosensitive resin composition layer of the photosensitive element obtained above was laminated on a copper-clad laminate.
- a phototool with a 41-step tablet is adhered to the photosensitive ⁇ composition layer was exposed in 70miZcm 2.
- the sensitivity was evaluated based on the number of remaining steps after development. The results are shown in Table 2. In addition, the higher the number of steps of the remaining step tablet (the higher the value), the higher the sensitivity.
- the photosensitive resin composition layer of the photosensitive element was laminated on a copper-clad laminate.
- a photosensitive resin composition layer comprising a phototool having a 41-step tablet and a phototool having a wiring pattern with a line width Z space width of 30Z30 to 200Z200 (unit: m) as a resolution evaluation negative.
- the 41 step tablet was exposed with an energy amount of 23 remaining steps after development.
- the resolution was evaluated based on the smallest value of the space width between the line widths in which the unexposed portion could be removed cleanly by the development process.
- Table 2 The results are shown in Table 2. The evaluation of resolution means that the smaller the numerical value, the better.
- the photosensitive resin composition layer of the photosensitive element was laminated on a copper-clad laminate.
- a phototool having a 41-step tablet and a phototool having a wiring pattern having a line width Z space width of 6 to 47 (unit: m) as a negative for resolution evaluation are formed in a photosensitive resin composition layer.
- the 41 step step tablet was exposed with an energy amount such that the number of remaining step steps after development was 23.
- the adhesion was evaluated by the minimum value of the line width that adhered without peeling after the image formation. The result The results are shown in Table 2.
- the evaluation of adhesion means that the smaller the minimum value of the line width, the better.
- Table 2 summarizes the results of the above evaluations performed on the photosensitive elements of Examples 1 to 4 and Comparative Example 1.
- the photosensitive resin composition of the present invention (Examples 1 to 4)
- the photosensitive element produced by the manufacturer was sufficiently excellent in sensitivity, resolution and adhesion.
- the deformed tent tear rate and the foreign matter adhesion rate were small as compared with the photosensitive element produced by the photosensitive resin composition of Comparative Example 1. Therefore, according to the photosensitive resin composition of the present invention, a good resist pattern can be formed, and even a printed wiring board with a high density can be manufactured with high productivity. It was confirmed that
- a photosensitive resin composition that is capable of forming a photosensitive resin composition layer that is excellent in adhesion resistance to foreign matters, and that can form a cured film that is excellent in tent reliability, and A photosensitive element, a resist pattern forming method and a printed wiring board manufacturing method using the same can be provided.
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Materials For Photolithography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008508485A JP4697303B2 (ja) | 2006-03-31 | 2007-03-14 | 感光性樹脂組成物、並びにこれを用いた感光性エレメント、レジストパターンの形成方法及びプリント配線板の製造方法 |
| US12/294,989 US8007983B2 (en) | 2006-03-31 | 2007-03-14 | Photosensitive resin composition, photosensitive element using same, method for forming resist pattern, and method for producing printed wiring board |
| CN2007800103932A CN101410755B (zh) | 2006-03-31 | 2007-03-14 | 感光性树脂组合物、使用其的感光性元件、抗蚀图案的形成方法及印刷电路板的制造方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006097897 | 2006-03-31 | ||
| JP2006-097897 | 2006-03-31 | ||
| JP2006-206280 | 2006-07-28 | ||
| JP2006206280 | 2006-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007114014A1 true WO2007114014A1 (ja) | 2007-10-11 |
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ID=38563286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/055124 Ceased WO2007114014A1 (ja) | 2006-03-31 | 2007-03-14 | 感光性樹脂組成物、並びにこれを用いた感光性エレメント、レジストパターンの形成方法及びプリント配線板の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8007983B2 (ja) |
| JP (1) | JP4697303B2 (ja) |
| KR (1) | KR101011319B1 (ja) |
| CN (1) | CN101410755B (ja) |
| TW (1) | TW200809400A (ja) |
| WO (1) | WO2007114014A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009133817A1 (ja) * | 2008-04-28 | 2009-11-05 | 日立化成工業株式会社 | 感光性樹脂組成物、感光性エレメント、レジストパターンの形成方法、及び、プリント配線板の製造方法 |
| CN102789131A (zh) * | 2008-08-22 | 2012-11-21 | 日立化成工业株式会社 | 感光性导电膜、导电膜的形成方法、导电图形的形成方法以及导电膜基板 |
| WO2013172302A1 (ja) * | 2012-05-14 | 2013-11-21 | 日立化成株式会社 | 感光性樹脂組成物、感光性エレメント、画像表示装置の隔壁の形成方法、画像表示装置の製造方法及び画像表示装置 |
| JP2015018157A (ja) * | 2013-07-12 | 2015-01-29 | 日立化成株式会社 | 感光性導電フィルム、並びにこれを用いた導電パターンの形成方法及び導電パターン基板 |
| JP2016161666A (ja) * | 2015-02-27 | 2016-09-05 | 日立化成株式会社 | 感光性樹脂組成物、感光性エレメント及びガラス基板の加工方法 |
| JP2017228312A (ja) * | 2017-09-07 | 2017-12-28 | 日立化成株式会社 | 感光性導電フィルム、並びにこれを用いた導電パターンの形成方法及び導電パターン基板 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111279804B (zh) * | 2017-12-20 | 2023-10-24 | 住友电气工业株式会社 | 制造印刷电路板和层压结构的方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021856A (ja) * | 1988-06-13 | 1990-01-08 | Konica Corp | 感光性平版印刷版 |
| JPH09255765A (ja) * | 1996-03-27 | 1997-09-30 | Dainippon Ink & Chem Inc | 硬化性樹脂組成物 |
| JP2006078558A (ja) * | 2004-09-07 | 2006-03-23 | Hitachi Chem Co Ltd | 感光性樹脂組成物、これを用いた感光性エレメント、レジストパターンの製造法及びプリント配線板の製造法 |
| JP2006201660A (ja) * | 2005-01-24 | 2006-08-03 | Konica Minolta Medical & Graphic Inc | 感光性平版印刷版材料とその梱包方法および平版印刷版の製版方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890983A (en) * | 1973-08-22 | 1975-06-24 | Daicel Ltd | Method for preparing cigarette filter |
| US4197132A (en) | 1975-06-24 | 1980-04-08 | Fuji Photo Film Co., Ltd. | Photopolymer photoresist composition containing rosin tackifier adhesion improver and chlorinated polyolefin |
| DE3274156D1 (en) * | 1981-12-10 | 1986-12-11 | Toray Industries | Photosensitive polymer composition |
| JPH04145046A (ja) * | 1990-10-03 | 1992-05-19 | New Japan Chem Co Ltd | ポリグリセリン脂肪酸エステルの製造方法 |
| JPH04195050A (ja) | 1990-11-28 | 1992-07-15 | Hitachi Chem Co Ltd | 感光性樹脂組成物及びこれを用いた感光性フイルム |
| JP3855998B2 (ja) | 2002-02-28 | 2006-12-13 | 日立化成工業株式会社 | 感光性樹脂組成物、これを用いた感光性エレメント、レジストパターンの形成方法及びプリント配線板の製造方法 |
| US20050250931A1 (en) * | 2004-05-05 | 2005-11-10 | Mitsubishi Plastics, Inc. | Shredder dust for recycling, molding for shredder dust and a method for recovering lactide from the shredder dust as well as molding formed from the lactide |
| JP4719508B2 (ja) * | 2004-09-22 | 2011-07-06 | 富士フイルム株式会社 | セルロースアシレートフィルムおよびその製造方法並びに、該セルロースアシレートフィルムを用いた光学フィルム及び画像表示装置 |
-
2007
- 2007-03-14 WO PCT/JP2007/055124 patent/WO2007114014A1/ja not_active Ceased
- 2007-03-14 US US12/294,989 patent/US8007983B2/en not_active Expired - Fee Related
- 2007-03-14 JP JP2008508485A patent/JP4697303B2/ja not_active Expired - Fee Related
- 2007-03-14 KR KR1020087020426A patent/KR101011319B1/ko not_active Expired - Fee Related
- 2007-03-14 CN CN2007800103932A patent/CN101410755B/zh not_active Expired - Fee Related
- 2007-03-29 TW TW096111088A patent/TW200809400A/zh not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021856A (ja) * | 1988-06-13 | 1990-01-08 | Konica Corp | 感光性平版印刷版 |
| JPH09255765A (ja) * | 1996-03-27 | 1997-09-30 | Dainippon Ink & Chem Inc | 硬化性樹脂組成物 |
| JP2006078558A (ja) * | 2004-09-07 | 2006-03-23 | Hitachi Chem Co Ltd | 感光性樹脂組成物、これを用いた感光性エレメント、レジストパターンの製造法及びプリント配線板の製造法 |
| JP2006201660A (ja) * | 2005-01-24 | 2006-08-03 | Konica Minolta Medical & Graphic Inc | 感光性平版印刷版材料とその梱包方法および平版印刷版の製版方法 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8460852B2 (en) | 2008-04-28 | 2013-06-11 | Hitachi Chemical Company, Ltd. | Photosensitive resin composition, photosensitive element, method for forming resist pattern and method for manufacturing printed wiring board |
| WO2009133817A1 (ja) * | 2008-04-28 | 2009-11-05 | 日立化成工業株式会社 | 感光性樹脂組成物、感光性エレメント、レジストパターンの形成方法、及び、プリント配線板の製造方法 |
| US9161442B2 (en) | 2008-08-22 | 2015-10-13 | Hitachi Chemical Company, Ltd. | Photosensitive conductive film, method for forming conductive film, method for forming conductive pattern, and conductive film substrate |
| US8674233B2 (en) | 2008-08-22 | 2014-03-18 | Hitachi Chemical Company, Ltd. | Photosensitive conductive film, method for forming conductive film, method for forming conductive pattern, and conductive film substrate |
| CN103728794A (zh) * | 2008-08-22 | 2014-04-16 | 日立化成工业株式会社 | 感光性导电膜、导电膜的形成方法、导电图形的形成方法以及导电膜基板 |
| CN104282360A (zh) * | 2008-08-22 | 2015-01-14 | 日立化成株式会社 | 感光性导电膜、导电膜的形成方法、导电图形的形成方法以及导电膜基板 |
| CN102789131A (zh) * | 2008-08-22 | 2012-11-21 | 日立化成工业株式会社 | 感光性导电膜、导电膜的形成方法、导电图形的形成方法以及导电膜基板 |
| TWI549142B (zh) * | 2008-08-22 | 2016-09-11 | 日立化成股份有限公司 | 轉印用感光性導電薄膜及其製造方法、導電膜的形成方法、導電圖型之形成方法及導電膜基板 |
| CN103728794B (zh) * | 2008-08-22 | 2019-04-12 | 日立化成株式会社 | 感光性导电膜、导电膜的形成方法、导电图形的形成方法以及导电膜基板 |
| WO2013172302A1 (ja) * | 2012-05-14 | 2013-11-21 | 日立化成株式会社 | 感光性樹脂組成物、感光性エレメント、画像表示装置の隔壁の形成方法、画像表示装置の製造方法及び画像表示装置 |
| JP5761457B2 (ja) * | 2012-05-14 | 2015-08-12 | 日立化成株式会社 | 感光性樹脂組成物、感光性エレメント、画像表示装置の隔壁の形成方法、画像表示装置の製造方法及び画像表示装置 |
| JP2015018157A (ja) * | 2013-07-12 | 2015-01-29 | 日立化成株式会社 | 感光性導電フィルム、並びにこれを用いた導電パターンの形成方法及び導電パターン基板 |
| JP2016161666A (ja) * | 2015-02-27 | 2016-09-05 | 日立化成株式会社 | 感光性樹脂組成物、感光性エレメント及びガラス基板の加工方法 |
| JP2017228312A (ja) * | 2017-09-07 | 2017-12-28 | 日立化成株式会社 | 感光性導電フィルム、並びにこれを用いた導電パターンの形成方法及び導電パターン基板 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200809400A (en) | 2008-02-16 |
| US20100248162A1 (en) | 2010-09-30 |
| US8007983B2 (en) | 2011-08-30 |
| KR101011319B1 (ko) | 2011-01-28 |
| JP4697303B2 (ja) | 2011-06-08 |
| KR20080089495A (ko) | 2008-10-06 |
| CN101410755B (zh) | 2011-08-17 |
| JPWO2007114014A1 (ja) | 2009-08-13 |
| TWI348073B (ja) | 2011-09-01 |
| CN101410755A (zh) | 2009-04-15 |
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