WO2005098539A1 - 感放射線組成物、積層体及びその製造方法並びに電子部品 - Google Patents
感放射線組成物、積層体及びその製造方法並びに電子部品 Download PDFInfo
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- WO2005098539A1 WO2005098539A1 PCT/JP2005/005094 JP2005005094W WO2005098539A1 WO 2005098539 A1 WO2005098539 A1 WO 2005098539A1 JP 2005005094 W JP2005005094 W JP 2005005094W WO 2005098539 A1 WO2005098539 A1 WO 2005098539A1
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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
- G03F7/0048—Photosensitive materials characterised by the solvents or agents facilitating spreading, e.g. tensio-active agents
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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
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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
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
Definitions
- the present invention relates to a radiation-sensitive composition and a laminate having a resin film obtained from the radiation-sensitive composition on a substrate. More specifically, the present invention relates to a display device, an integrated circuit device, and a solid-state imaging device. The present invention relates to a radiation-sensitive composition suitable for production, a laminate having a resin film obtained from the radiation-sensitive composition on a substrate, a method for producing the laminate, and an electronic component comprising the laminate.
- Electronic components such as display devices, integrated circuit devices, solid-state imaging devices, color filters, and black matrices have a protective film for preventing their deterioration and damage, and a device surface and wiring for flattening.
- Various resin films are provided as a flattening film, an electric insulating film for maintaining electric insulation, and the like.
- elements such as a thin film transistor type liquid crystal display element and an integrated circuit element are provided with a resin film as an interlayer insulating film for insulating between wirings arranged in layers.
- Such a resin film is required to have various properties such as insulation properties, heat resistance, transparency, water absorption resistance, and chemical resistance.
- Patent Document 1 a radiation-sensitive resin composition containing an alkali-soluble cyclic olefin resin having an ester group, a quinonediazide compound, and a crosslinking agent such as methylolmelamine has been proposed (Patent Document 1).
- the resin film obtained using this radiation-sensitive resin composition has excellent properties as an insulating film such as low dielectric constant, heat resistance, flatness, transparency and solvent resistance, the entire substrate can be used. When viewed, it was found that the thickness of the formed resin film was not necessarily uniform, and that there was a problem in storage stability such that the polymer was precipitated during storage.
- Patent Document 2 discloses a resin having an alicyclic skeleton and being alkali-soluble by the action of an acid.
- a radiation-sensitive resin composition comprising a radiation acid generator and a specific solvent is disclosed.
- the present invention is intended to form a resist film having excellent characteristics such as sensitivity, resolution and developability, particularly excellent in transparency to radiation, etc., with a uniform thickness by combining a specific resin and a specific solvent. It is.
- Patent Document 3 discloses a radiation-sensitive resin composition comprising an alicyclic olefin resin, an acid generator, a crosslinking agent, and a solvent, wherein the solvent contains at least a specific glycol compound.
- a radiation-sensitive resin composition characterized by the following has been proposed.
- Patent Document 1 JP-A-10-307388
- Patent Document 2 JP-A-10-254139
- Patent Document 3 Japanese Patent Application Laid-Open No. 2003-156838
- the present invention has been made to respond to recent demands for smaller and thinner devices and improved safety.
- the present invention has excellent electrical characteristics, good dissolution stability, has no coating unevenness, and has high safety. It is an object of the present invention to provide a highly sensitive and practical radiation-sensitive composition, a laminate having a resin film formed using the radiation-sensitive composition formed on a substrate, and a method for producing the laminate. Means for solving the problem
- a cyclic olefin polymer containing a protic polar group a radiation-sensitive compound, a radiation-sensitive compound containing a crosslinking agent and a solvent.
- a solvent a conventionally known solvent such as 2-heptanone, cyclohexanone, propylene glycolone monomethinoleate enoleacetate, diethylene glycolone monoethylenoleate or diethylene glycol getyl ether is used.
- a radiation-sensitive composition comprising a cyclic olefin polymer containing a protic polar group, a radiation-sensitive compound, a crosslinking agent, and a solvent.
- a radiation-sensitive composition comprising a diethylene glycol dialkyl ether having two different alkyl groups in the same molecule.
- the dialkylene glycol dialkyl ether having two different alkyl groups in the same molecule is preferably a diethylene glycol dialkyl ether having two different alkyl groups in the same molecule.
- diethylene glycol dialkyl ether having two different alkynole groups in the same molecule is particularly preferably diethylene glycol ethyl methyl ether.
- a powerful laminate comprising a substrate, a resin film formed thereon using the radiation-sensitive composition, and a substrate.
- This laminate can be obtained by forming a resin film on a substrate using the radiation-sensitive composition and then crosslinking the resin as necessary.
- the resin film may be a patterned resin film.
- a resin film is formed on a substrate using the radiation-sensitive composition, and the resin film is irradiated with active radiation to form a latent image pattern in the resin film, and then developed on the resin film.
- a method for producing a laminate comprising a substrate and a patterned resin film formed thereon is provided, the method comprising forming a patterned resin film on the substrate by contacting a liquid to reveal a latent image pattern. You.
- a resin crosslinking reaction can be performed after forming a patterned resin film on a substrate.
- an electronic component comprising the above-mentioned laminate.
- a radiation-sensitive composition which is excellent in dissolution stability, and can provide a resin film having very little force and uneven coating can be obtained.
- a laminate in which a resin film is formed on a substrate using this radiation-sensitive composition has excellent electrical properties of the resin film and extremely low coating unevenness.
- a display device an integrated circuit device, a solid-state imaging device, Protective films for devices such as filters and black matrices, planarization films for planarizing device surfaces and wiring, and insulating films for maintaining electrical insulation (for thin transistor-type liquid crystal display devices and integrated circuit devices). It is suitable as a material for electronic components such as an electrical insulating film, including an interlayer insulating film and a solder resist film), microlenses, spacers and the like.
- the radiation-sensitive composition of the present invention is a radiation-sensitive composition containing a cyclic olefin polymer containing a protic polar group, a radiation-sensitive compound, a crosslinking agent, and a solvent, and is specified as a solvent. Wherein the compound of the formula (1) is used.
- the protic polar group is a hetero atom, preferably an atom belonging to Groups 15 and 16 of the periodic table, and furthermore, Preferably, it is an atomic group in which a hydrogen atom is directly bonded to an atom of Group 15 and Group 16 of the periodic table, and particularly preferably an oxygen atom.
- the protic polar group examples include polar groups having an oxygen atom such as a carboxyl group, a sulfonic acid group, a phosphoric acid group, and a hydroxyl group; a primary amino group, a secondary amino group, and a primary amide. And a polar group having a nitrogen atom such as a secondary amide group (an imide group); a polar group having an iodine atom such as a thiol group; and the like. Of these, those having an oxygen atom are more preferable, and a carboxy group is more preferable.
- the number of the protic polar groups contained in the cyclic olefin polymer containing a protic polar group is not particularly limited, and even if different types of protic polar groups are contained. Good.
- the protic polar group contained in the cyclic olefin polymer containing a protic polar group is included in a monomer unit other than the cyclic olefin monomer. Can be linked to a cyclic olefin monomer unit. It is desirable that they match.
- the cyclic olefin polymer that constitutes a portion other than the protic polar group of the cyclic olefin polymer containing a protic polar group (hereinafter, may be referred to as “substrate portion”) is And any of homopolymers and copolymers of cyclic olefins, copolymers of cyclic olefins with other monomers, and hydrogenated products thereof.
- cyclic olefin polymers containing a protic polar group those having different compositions or the like can be used alone or in combination of two or more.
- the cyclic olefin polymer containing a protic polar group used in the present invention is a polymer comprising only a monomer unit derived from the cyclic olefin polymer (a) containing a protic polar group. Even when coalesced, a cyclic olefin monomer containing a protic polar group (a) can be copolymerized with a monomer unit to be derived and a cyclic olefin monomer (a) containing a protic polar group It may be a copolymer comprising a monomer unit derived from another monomer.
- the ratio of a monomer unit containing a protic polar group to another monomer unit is usually 100 / 0—10 / 90, preferably ⁇ 90 / 10—20 / 80, more preferably 80 / 20—Selected to be in the range of 30/70.
- cyclic olefins (a) containing a protic polar group include 5-hydroxycanolebonylbicyclo [2.2.1] hept_2_ene, 5-methynole-5-hydroxycarbone.
- I 7' 10 de deca one 3-E down, 8-methyl _8- hydroxycarbonated two Rutetorashikuro [4. 4. 0. I 2 '5 I 7.' 10] de de force - 3-E down, 8- Ekiso 9 end - dihydroxy carbonylation Rutetorashikuro [4. 4.0 . I 2 ' 5. I 7 ' 10 ] Dode force-cyclic olefins containing carboxyl groups such as 3-ene; 5_ (4-hydroxyphenyl) bicyclo [2.2.1.
- the monomer copolymerizable with the cyclic olefin monomer containing a protic polar group includes a cyclic olefin monomer having a polar group other than the protic polar group (b), Cyclic olefin monomer (c) having no groups, cyclic olefin monomer (“cyclic polar olefin monomer containing no polar group”), and monomer (d) other than cyclic olefin. is there.
- a cyclic olefin monomer containing a polar group other than a protic polar group (b) and a cyclic olefin monomer containing no polar group (c) are preferred.
- the contained cyclic olefin monomer (b) is more preferred.
- the polar group other than the protic polar group include an ester group (collectively referred to as an alkoxycarbonyl group and an aryloxycarbonyl group), an N-substituted imide group, an epoxy group, and a halogen atom. And a cyano group, a carbonyloxycarbonyl group (an acid anhydride residue of dicarboxylic acid), an alkoxy group, a carbonyl group, a tertiary amino group, a sulfone group, a halogen atom, an atalyloyl group and the like.
- an ester group, an N-substituted imide group and an N-substituted imide group, which are more preferably an N-substituted imide group, are particularly preferred.
- ester group-containing cyclic olefin examples include 5-acetoxybicyclo [2.2.1] hept_2_ene and 5-methoxycarbonylbicyclo [2.2.1] hept_2_ene. , 5-Mechinore methoxy carbonylation Rubishikuro [2.2.1] hept - 2-E down, 8 ⁇ Seto carboxy tetracyclo [4. 4. 0. I 2 '. 5 I 7' 10] de de force one 3-E down, 8-methoxy carbonylation Rutetorashikuro [4. 4. 0. I 2 '5 . I 7' 10] dodecane force one 3-E down, 8-ethoxycarbonyl two Rutetorashikuro [4.4 0.
- N-substituted imide group-containing cyclic olefin examples include N-phenyl (5-norbornene-2,3-dicarboximide) and the like.
- the Shiano group-containing cyclic Orefin for example, 8-Xia Roh tetracyclo [4.4.0 I 2,5 I 7 '10 ..] De de force - 3-E down, 8-methyl-8-Xia Bruno tetracyclododecene [4.4.0. I 2 ' 5. I 7 ' 10 ] dodecane—3_en, 5-cyanobicyclo [2 ⁇ 2.1] heptoh-2-en and the like.
- halogen atom-containing cyclic Orefin for example, 8-chloro-tetracyclo [4.4.0. I 2 '5. I 7' 10] dodecane force one 3-E down, 8-methyl-8-chloro-tetracyclo [4 - . 4.0 I 2 '5 I 7 .' 10 codons de force - 3-E down, and the like.
- cyclic olefins having a polar group other than the protic polar group may be used alone or in combination of two or more.
- polar group-free cyclic olefin monomer (c) examples include bicyclo [2.2.1] hept-2-ene (common name: norbornene) and 5-ethylethylbicyclo [2.2.1] ] Hept-2_en, 5-butynolebicyclo [2.2.1] Heptot-2-ene, 5-ethylidene-bicyclo [2.2.1] hept_2_en, 5-methylidene-bicyclo [2.2. 1] hept_2_en, 5-bininole-bicyclo [2.2.1] hept-2-ene, tricyclo [4.3.0.
- I 7' 10] de de force 3_ E down, 8-methylidene one tetracyclo [4.4. 0. I 2,5.
- I 7 '10] dodecane force one 3-E down, 8- Echiriden one tetracyclo [4.4.0. I 2' 5.
- I 7 '10] de Deca - 3-E down, 8-vinyl - tetracyclo [4 ⁇ 4. 0.
- I 7.' 10] de de force - 3-E down, 8- profile Bae sulfonyl over tetracyclo [4.4 . 0. I 2 '5.
- I 7' 10] dodecane force one 3-E down, pentacyclo [6 ⁇ 5. 1.
- Pentade force one 3, 10-gen, cyclopentene, cyclopentadiene, 1,4-methano-1,4,4a, 5,10,10a-hexahydroanthracene, 8_pheninoletetracyclo mouth [4. 4. 0. I 2 '5. I 7 '10 Kodode force one 3_ E down, tetracyclo [9.2.2 1.0 2' 10.0 3 '8 Kotetorade force one 3, 5, 7, 12_ tetraene (1, 4-methano one 1, 4, 4a, 9a- tetrahydro referred to as one 9H- Furuore down), pentacyclo [7. 4. 0. I 3 '6 . I 10' 13.
- Typical examples of the monomer (d) other than the cyclic olefin include a chain olefin.
- Examples of the chain-like olefin include ethylene; propylene, 1-butene, 1-pentene, 1-hexene, 3-methinolay 1-butene, 3-methinolay 1-pentene, 3-ethinolay 1-pentene, and 4-methene.
- Chinolay 1 pentene 4-methinolay 1 hexene, 4,4 dimethinolay 1 hexene, 4, 4 dimethinolay 1_pentene, 4-ethylino 1 hexene, 3-ethylino 1 hexene, 1 otene, 1-decene ⁇ -olefins having 2 to 20 carbon atoms, such as 1-dedecene, 1-tetradecene, 1-hexadecene, 1-octadecene, and 1-jacocene; 1,4_hexadiene, 4-methyl-1,4_hexadiene, 5-methyl-1 And non-conjugated gens such as 1,1-hexadiene and 1,7-octadiene. These monomers can be used alone or in combination of two or more.
- a cyclic olefin monomer (a) containing a protic polar group is polymerized, and if necessary, hydrogen is added.
- the method of performing the addition can be mentioned.
- the cyclic olefin monomer (a) containing a protic polar group may be, if necessary, a monomer copolymerizable therewith (the above-mentioned monomer (b), (c) or (d)). It can be copolymerized.
- the protic polar group-containing cyclic olefin polymer used in the present invention is obtained by introducing a protonic polar group into a cyclic olefin polymer containing no protic polar group by a known method. It can also be obtained by hydrogenation if necessary. Wear. Hydrogenation may be performed on the polymer before the introduction of the protic polar group.
- the protic polar group may be a precursor thereof, and the precursor may be subjected to a chemical reaction such as decomposition or hydrolysis by light or heat. May be converted to a protic polar group.
- a chemical reaction such as decomposition or hydrolysis by light or heat.
- the protic polar group is an S carboxyl group
- an ester group may be used instead of the protic polar group.
- a cyclic olefin polymer containing no protic polar group can be obtained by using the monomers (b) to (d). At this time, of course, a monomer containing a protic polar group may be used in combination.
- a compound having a carbon-carbon unsaturated bond reactive with a protic polar group in one molecule is usually used.
- Specific examples of such compounds include acrylic acid, methacrylic acid, angryoic acid, tiglic acid, oleic acid, elaidic acid, eric acid, brassic acid, maleic acid, fumaric acid, citraconic acid, mesaconic acid, Unsaturated carboxylic acids such as itaconic acid, atropic acid, and cinnamic acid; aryl alcohol, methinolebininolemethanol, crotinolearnole, methallylanolecone, 1_pheninolethene_1-ol, 2- Propene _1—ol, 3-butene _1—ol, 3-butene_2—ol, 3-methyl-3-buten-1-ol, 3-methinole 2-butene_1_ol, 2-methylen_3
- the polymerization method of each of the above monomers may be a conventional method, for example, a ring-opening polymerization method or an addition polymerization method.
- the polymerization catalyst for example, a metal complex such as molybdenum, ruthenium, and osmium is suitably used. These polymerization catalysts can be used alone or in combination of two or more.
- the amount of the polymerization catalyst may be, for example, a metal compound in the polymerization catalyst: a mixture of cyclic olefins; usually, 1: 100 to 1: 2,000,000, preferably f: 1: 500 to 1: 1,1,000, 000, more preferably in the range of 1: 1,000 to 1: 500,000.
- the hydrogenation of the polymer is usually performed using a hydrogenation catalyst.
- a hydrogenation catalyst for example, a catalyst generally used for hydrogenation of an olefin compound can be used.
- a Ziegler-type homogeneous catalyst a noble metal complex catalyst, a supported noble metal catalyst, or the like can be used.
- these hydrogenation catalysts noble reactions such as modification of functional groups do not occur, and the noble metal complex such as rhodium and ruthenium can be selectively hydrogenated from carbon-carbon unsaturated bonds in the polymer.
- Ruthenium catalysts to which a nitrogen-containing heterocyclic carbene compound or a phosphine having a high electron-donating property are preferred are particularly preferred.
- the weight average molecular weight (Mw) of the cyclic olefin polymer containing a protic polar group used in the present invention is usually from 1,000 to 1,000,000, preferably from 1,500 to 1,500,000. It is in the range of 100,000, more preferably 2,000 10,000.
- the molecular weight distribution of the cyclic olefin polymer containing a protic polar group used in the present invention is usually 4 or less, preferably 3 or less in a weight average molecular weight / number average molecular weight (Mw / Mn) ratio. More preferably, it is 2.5 or less.
- the iodine value of the cyclic olefin polymer containing a protic polar group used in the present invention is usually 200 or less, preferably 50 or less, more preferably 10 or less. When the iodine value of the cyclic olefin polymer containing a protic polar group is in this range, it is particularly excellent in heat resistance and is suitable.
- the radiation-sensitive compound used in the present invention is a compound that can absorb a radiation such as an ultraviolet ray or an electron beam and can cause a chemical reaction, and has a protic polar group used in the present invention.
- a radiation such as an ultraviolet ray or an electron beam and can cause a chemical reaction
- Such radiation-sensitive compounds that can control the alkali solubility of the cyclic olefin polymer include, for example, acetophenone compounds, triarylsulfonium salts, and azide compounds such as quinonediazide compounds. Particularly preferred are quinonediazide compounds.
- quinonediazide compound for example, an ester compound of a quinonediazidesulfonic acid halide and a compound having a phenolic hydroxyl group can be used.
- 1,2-Naphthoquinonediazide-5-sulfone as quinonediazidesulfonic acid halide Acid chloride, 1,2-naphthoquinonediazide-14-sulfonic acid chloride, 1,2-benzoquinonediazido 5-sulfonic acid chloride and the like.
- Representative examples of compounds having a phenolic hydroxyl group include 1,1,3-tris (2,5-dimethyl-4-hydroxyphenyl) -3-phenylpropane, 4,4, — [1— [ 4- [1- [4-hydroxyphenyl] -1-methylethyl] phenyl] ethylidene] bisphenol and the like.
- phenolic hydroxyl group examples include 2,3,4-trihydroxybenzophenone, 2,3,4,4'-tetrahydroxybenzophenone, 2_bis (4-hydroxyphenyl) propane, Tris (4-hydroxyphenyl) methane, 1,1,1-tris (4-hydroxy-3-methylphenyl) ethane, 1,1,2,2-tetrakis (4-hydroxyphenyl) ethane, novolak resin
- oligomer examples include oligomers and oligomers obtained by copolymerizing a compound having at least one phenolic hydroxyl group with dicyclopentene.
- These radiation-sensitive compounds can be used alone or in combination of two or more.
- the amount of the radiation-sensitive compound used is usually 1 to 100 parts by weight, preferably 5 to 50 parts by weight, more preferably 100 parts by weight of the cyclic olefin polymer containing a protic polar group. Ranges from 10 to 40 parts by weight. When the amount of the radiation-sensitive compound is within this range, when patterning the resin film formed on the substrate, the solubility difference between the radiation-irradiated portion and the non-radiation-irradiated portion becomes large, so that pattern jungling by development becomes easy. In addition, it is preferable because the radiation sensitivity is increased.
- the crosslinking agent having two or more, preferably three or more functional groups capable of reacting with the protic polar group of the cyclic olefin polymer containing a protic polar group in the molecule is used.
- the functional group capable of reacting with the protic polar group include, for example, an amino group, a carboxyl group, a hydroxy group, an epoxy group, an isocyanate group, and the like, and preferably an amino group, an epoxy group, and an isocyanate group. More preferably, it is an epoxy group.
- crosslinking agent examples include aliphatic polyamines such as hexamethylene diamine.
- Aromatic polyamines such as 4,4, _diaminodiphenyl ether, diaminodiphenylsulfone; 2,6_bis (4'_azidobenzal) cyclohexanone, 4,4'-diazidodiphenyl Azides such as sulfones; polyamides such as nylon, polyhexamethylene diamine terephthalamide and polyhexamethylene isophthalamide; N, N, N ,, N ,, N ", N"-(hexaalkoxymethyl) melamine Melamines; N, N ,, N ", N",-(tetraalkoxymethyl) glycol perils such as glycol peryl; atallylate compounds such as ethylene glycol di (meth) atalylate; hexamethylene diiso Isocyanate compounds such as cyanate polyisocyanate, isophorone diisocyanate polyisocyanate, tolylene diisocyanate polyisocyanate, and
- a polyfunctional epoxy compound is preferred, and in particular, a polyfunctional epoxy compound having an alicyclic skeleton and having two or more, more preferably three or more epoxy groups has an alicyclic skeleton because of its good film-forming property. preferable.
- crosslinking agents can be used alone or in combination of two or more.
- the amount of the crosslinking agent to be used is generally 100 parts by weight, preferably 10 to 70 parts by weight, more preferably 20 to 50 parts by weight, based on 100 parts by weight of the cyclic olefin polymer containing a protic polar group. Range. When the crosslinking agent is in this range, the heat resistance is highly improved.
- the radiation-sensitive composition of the present invention it is essential to use, as a solvent, a dialkylene glycol dialkyl ether having two different alkyl groups in the same molecule.
- a dialkylene glycol dialkyl ether having two different alkyl groups in the same molecule as a solvent, dissolution stability is improved and coating unevenness can be reduced.
- the alkyl group in the dialkylene glycol alkyl ether having two different alkyl groups in the same molecule preferably has a carbon number in the range of 114, more preferably 113.
- the carbon number of one alkylene chain in the dialkylene glycol dialkyl ether having two different alkyl groups in the same molecule is preferably in the range of 114, more preferably in the range of 2-3. is there.
- diethylene glycol dialkyl ether having two different alkyl groups in the same molecule include diethylene glycol ethyl methyl ether, diethylene glycol methinolepropynoleatene, and diethylene glycol olenobutynolemethino.
- Diethylene glycol dialkyl ether having two different alkyl groups in the same molecule such as diene glycol, diethylene glycol olenopropynoleate ether, diethylene glycol olebutinoethyl ether, diethylene glycol butyl propyl ether; dipropylene glycol; Noretinole methinooleatenore, dipropyleneglycorenomethinolepropinole atenole, dipropyleneglyconelebutinolemethinoleatenole, dipropylene Dipropylene glycol dialkyl ethers having two different alkyl groups in the same molecule, such as cornole quinolepropynoleatenoate, dipropyleneglycolenobutinoleetinoleatenoate, and dipropylene glycol butyl propyl ether; it can. Of these, diethylene glycol dialkyl ether having two different alkyl groups in the same
- the amount of the dialkylene glycol alkyl ether having two different alkyl groups in the same molecule is usually 20 to 10, based on 100 parts by weight of the cyclic olefin polymer containing a protic polar group. 000 parts by weight, preferably ⁇ 50 to 5,000 parts by weight, more preferably 100 to 1,000 parts by weight.
- a dialkylene glycol dialkyl ether having two different alkyl groups in the same molecule and another solvent may be used in combination.
- Examples of usable solvents include linear and cyclic ketones such as methyl ethyl ketone, cyclohexanone, 2-heptanone, 4-hydroxy-4-methyl-2-pentanone; methanol, ethanol, propanol, butanol, 3 —Alcohols such as methoxy-1-methylbutanol; cyclic ethers such as tetrahydrofuran and dioxane;
- Tenoreestenole (monoanolekiren glycol monoether acetate);
- Monoalkylene glycol dialkyl ethers such as ethylene glycolone resin methinolate and propylene glycolone resin methinooleate, propylene glycolone oleoretinate, and diethylene glycol monomethyl ether
- Diethylene glycol monoethyl ethers dialkylene glycol monoanol ethers such as dipropylene glycol monomethyl ether and dipropylene glycol monoethyl ether; diethylene glycol dimethyl ether, diethylene glycol diethyl ether; dipropylene glycol dimethyl ether, dipropylene glycol getyl Dialkylene glycol having two identical alkyl groups in the same molecule such as ether Dialkyl ethers; trialkylene glycol monoalkyl ethers such as triethylene glycol monomethyl ether, triethylene glycol monoethyl ether, tripropylene glycol monomethyl ether, and tripropylene glycol monoethyl ether; triethylene glycol dimethyl
- Aromatic hydrocarbons such as benzene, toluene and xylene; ethyl acetate, butyl acetate, ethyl lactate, methyl 2-hydroxy-2-methylpropionate, 2-hydroxy-2-methylpropyl Methyl ethyl pionate, ethyl ethoxyacetate, ethyl ethyl hydroxyacetate, methyl 2-hydroxy-3-methylbutanoate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, ethyl 3-ethoxypropionate, methyl 3-ethoxypropionate Esters such as, ⁇ -butyrolataton; amides such as ⁇ -methylformamide, ⁇ , ⁇ -dimethylformamide, ⁇ -methyl-2-pyrrolidone, ⁇ _methylacetamide, ⁇ , ⁇ -dimethylacetamide; dimethyl sulfoxide And the like.
- the radiation-sensitive composition of the present invention may contain, if necessary, a resin component other than the cyclic olefin-based polymer containing a protic polar group, and other compounding agents. ,.
- resin components include, for example, cyclic olefin polymer having no protic polar group, styrene resin, butyl chloride resin, acrylic resin, polyphenylene ether resin, polyarylene sulfide resin, polycarbonate Examples thereof include resins, polyester resins, polyamide resins, polyethersulfone resins, polysulfone resins, polyimide resins, rubbers, and elastomers. These other resin components can be used alone or in combination of two or more, and the amount thereof is appropriately selected within a range that does not impair the effects of the present invention.
- compounding agents include, for example, sensitizers, surfactants, latent acid generators, antioxidants, light stabilizers, adhesion aids, antistatic agents, defoamers, pigments, dyes, and the like. Can be mentioned.
- sensitizers examples include 2 ⁇ -pyrido- (3,2-b) -l, 4-oxazine-3 (4H) -ones and 10H-pyrido_ (3,2-b) -l, 4_
- Preferable examples include benzothiazines, perazoles, hydantoins, barbituric acids, glycine anhydrides, 1-hydroxybenzotriazoles, aroxanes, and maleimides.
- Surfactants are used for the purpose of preventing storage (striation after coating) and improving developability, and include, for example, polyoxyethylene lauryl ether, polyoxyethylene stearyl alcohol, and polyoxyethylene ether.
- Polyoxyethylene alkyl ethers such as rail ether; polyoxyethylene octyl phenyl ether, polyoxyethylene nonyl
- Polyoxyethylene aryl ethers such as phenyl ether
- nonionic surfactants such as polyoxyethylene dialkyl esters such as polyoxyethylene dilaurate and polyoxyethylene distearate; fluorine surfactants; Surfactants; (meth) acrylic acid copolymer surfactants and the like.
- the latent acid generator is used for the purpose of improving the heat resistance and the chemical resistance of the radiation-sensitive composition of the present invention, and is, for example, a cationic polymerization catalyst that generates an acid by heating, and includes a sulfonium salt, Benzothiazolym salts, ammonium salts, phosphonium salts and the like can be mentioned. Of these, sulfonium salts and benzothiazolym salts are preferred.
- a phenolic antioxidant As the antioxidant, a phenolic antioxidant, a phosphorus-based antioxidant, an iodine-based antioxidant, a radian-based antioxidant, and the like, which are used in ordinary polymers, can be used.
- phenolic antioxidants 2,6-di-tert-butyl-4-methylphenol, p_methoxyphenol, styrenated phenol, n-octadecyl-3- (3 ′, 5′-di-t-butylphenol) 4'-Hydroxypheninole) propionate, 2,2'-methylene-bis (4-methylinole 6_t_butylphenol), 2_t-butyl-6_ (3'_t-butyl-5'-methyl-2'-hydroxybenzyl) -4-methylphenol Enenyl acrylate, 4,4, butylidene-bis- (3-methyl-6-t-butylphenol), 4,4'-thiobis (3-methynole 6-1-
- Examples of the phosphorus-based antioxidant include triphenyl phosphite, tris (nonylphenyl) phosphite and the like.
- Examples of the zirconium antioxidant include dilauryl thiodipropionate. Of these, pentaerythritol tetrakis [3- (3,5-di_t_butyl_4-hydroxyphenyl) propionate] is preferable among the phenolic antioxidants, from the viewpoint of yellowing when heated. .
- Light stabilizers include benzophenone-based, salicylic acid ester-based, benzotriazole-based, cyanoacrylate-based, metal complex salt-based ultraviolet absorbers, and hindered amine (HALS) -based agents that trap radicals generated by light. May be any of Among these, HAL S is a compound having a piperidine structure, and is preferred because it has less coloration and good stability with respect to the radiation-sensitive composition of the present invention.
- Specific compounds include bis (2, 2, 6, 6 —Tetramethyl-4-piperidyl) sebacate, 1,2,2,6,6-pentamethyl-4 / piveridinole / tridecinole 1,2,3,4_butanetetracarboxylate, bis (1-octyloxy 2,2,6) , 6-tetramethyl-4-piperidyl) sebacate.
- adhesion assistant examples include a functional silane coupling agent. Specific examples thereof include trimethoxysilylbenzoic acid, ⁇ -methacryloxypropyltrimethoxysilane, vinyltriacetoxysilane, and butyltrimethoxysilane. Silane, ⁇ -isocyanatopropyltriethoxysilane, ⁇ -glycidoxypropyltrimethoxysilane, j3_ (3,4-epoxycyclohexyl) ethyltrimethoxysilane and the like.
- the radiation-sensitive composition of the present invention comprises a cyclic olefin polymer containing a protic polar group, a radiation-sensitive compound and a cross-linking agent as essential components, and if necessary, other components.
- the method of dissolving or dispersing each component in the solvent may be performed according to a conventional method, for example, by stirring using a stirrer and a magnetic stirrer, or by using a high-speed homogenizer, a dispersion, a planetary stirrer, a twin screw stirrer, a ball mill, It can be performed using three rolls.
- the radiation-sensitive composition of the present invention is preferably used after dissolving or dispersing in a solvent and then filtering using, for example, a filter having a pore size of about 0.5 ⁇ .
- the solid concentration of the radiation-sensitive composition of the present invention is usually 1 to 70% by weight, preferably 5 to 50% by weight, more preferably 10 to 40% by weight. When the solid content is in this range, the dissolution stability is good and coating unevenness is reduced.
- the laminate of the present invention comprises a substrate and a resin film formed thereon using the radiation-sensitive composition of the present invention.
- a printed wiring board, a silicon wafer substrate, a glass substrate, a plastic substrate, or the like can be used as the substrate.
- a thin film transistor type liquid crystal display element, a color filter, a black matrix, or the like formed on a glass substrate, a plastic substrate, or the like, which is used in the display field, is also preferably used.
- the thickness of the dendritic membrane is usually 0.1 to 100 xm, preferably 0.5 to 50 xm, more preferably 0.5-30 ⁇ ⁇ .
- the laminate of the present invention can be obtained by forming a resin film on a substrate using the radiation-sensitive composition of the present invention, and then crosslinking the resin film as necessary.
- the method for forming the resin film on the substrate is not particularly limited, and for example, a method such as a coating method or a film laminating method can be used.
- the coating method is, for example, a method in which a radiation-sensitive composition is applied on a substrate, dried by heating to remove the solvent, and then, if necessary, crosslinking.
- Examples of a method for applying the radiation-sensitive composition on a substrate include various methods such as a spray method, a spin coating method, a roll coating method, a die coating method, a doctor blade method, a spin coating method, a bar coating method, and a screen printing method. Can be adopted.
- the heating and drying conditions vary depending on the type and blending ratio of each component, but are usually 30 to 150 ° C, preferably 60 to 120 ° C, usually 0.5 to 90 minutes, preferably 1 to 60 minutes, and more. Preferably, it is performed in one and a half minutes.
- a radiation-sensitive composition is applied on a substrate such as a resin film or a metal film, and then the solvent is removed by heating and drying to obtain a B-stage film.
- This is a method of laminating on top.
- the heating and drying conditions are different depending on the type and blending ratio of each component. Usually, 30-150 ° C, preferably 60-120 ° C, usually 0.5-90 minutes, preferably 1-160 minutes, More preferably, it should be performed for 1 to 30 minutes.
- Film lamination can be performed using a pressure bonding machine such as a pressure laminator, a press, a vacuum laminator, a vacuum press, and a roll laminator.
- the resin film may be a patterned resin film (hereinafter, referred to as “patterned resin film”).
- the laminate of the present invention is useful as various electronic components.
- the resin film patterned on the substrate can be formed as follows. First, the resin film formed on the substrate as described above is irradiated with actinic radiation to form a latent image having a desired pattern.
- actinic radiation is not particularly limited as long as it can activate the radiation-sensitive compound and change the alkali solubility of the radiation-sensitive composition.
- ultraviolet light ultraviolet light of a single wavelength such as g-ray and i-ray, KrF excimer Light rays such as the one beam and ArF excimer laser light; particle beams such as electron beams; and the like can be used.
- a conventional method can be used, for example, ultraviolet, g-ray, i-ray, KrF
- a method of irradiating a light beam such as an excimer laser beam or an ArF excimer laser beam through a desired mask pattern, or a method of drawing with a particle beam such as an electron beam can be used.
- the light beam may be a single wavelength light or a mixed wavelength light.
- the irradiation conditions are appropriately selected according to the actinic radiation to be used.
- the irradiation amount is usually 10 to 1,000 mj / cm 2 , preferably 50 to 500 mj. / cm 2 and is determined according to the irradiation time and the illuminance.
- the resin film is subjected to a heat treatment at a temperature of about 60 to 130 ° C. for about 1 to 2 minutes as necessary.
- the latent image pattern formed on the resin film is developed and revealed.
- such a process is referred to as “patterning”
- the patterned resin film is referred to as “patterned resin film”.
- an aqueous solution of an alkaline compound is usually used.
- the alkaline compound may be an inorganic compound or an organic compound. Specific examples of these compounds include sodium hydroxide, potassium hydroxide, sodium carbonate, sodium silicate.
- alkali metal salts such as sodium metasilicate; aqueous ammonia; primary amines such as ethylamine and n- propylamine; secondary amines such as getylamine and di- n- propylamine; triethylamine, methylethylethylamine and the like.
- Quaternary ammonium salts such as tetramethylammonium hydroxide, tetraethylammonium hydroxide, tetrabutylammonium hydroxide, and choline; dimethylethanolamine, triethanolamine and the like Alcoholamine; pyrrole, piperidine, 1,8-diazabicyclo [5.4.0] indene-force-7-ene, 1,5-diazabicyclo [4.3.0] nona-5-ene, Cyclic amines such as N-methylpyrrolidone; and the like. These alkaline compounds can be used alone or in combination of two or more.
- aqueous medium of the alkaline aqueous solution water; water-soluble organic solvents such as methanol and ethanol can be used.
- the alkaline aqueous solution may be prepared by adding a suitable amount of a surfactant or the like.
- a method of bringing a developer into contact with a resin film having a latent image pattern for example, A method such as a spraying method, a spraying method or a dive method is used.
- the development conditions are appropriately selected usually in the range of 0 to 100 ° C, preferably in the range of 5 to 55 ° C, more preferably in the range of 10 to 30 ° C, and usually in the range of 30 to 180 seconds.
- the substrate is rinsed with a rinse liquid, if necessary, to remove development residues on the substrate, the back surface of the substrate, and the edge of the substrate. be able to.
- the remaining rinsing liquid is removed with compressed air or compressed nitrogen.
- the entire surface of the substrate having the patterned resin film can be irradiated with actinic radiation to deactivate the radiation-sensitive compound.
- actinic radiation the method exemplified in the formation of the latent image pattern can be used.
- the resin film may be heated simultaneously with or after the irradiation. Examples of the heating method include a method of heating the substrate in a hot plate or an oven. The temperature is usually in the range 100-300 ° C, preferably 120-200 ° C.
- the resin After forming the patterned resin film on the substrate, the resin may be cross-linked.
- the method of cross-linking the patterned resin film formed on the substrate may be appropriately selected according to the type of the cross-linking agent, but is usually performed by heating.
- the heating method can be performed using, for example, a hot plate, an oven, or the like.
- the heating temperature is usually 180-250 ° C, and the heating time is appropriately selected depending on the size and thickness of the resin film and the equipment used.For example, when a hot plate is used, the heating time is usually 5-60 minutes. When using, it is usually in the range of 30 to 90 minutes.
- Heating may be performed under an inert gas atmosphere as needed. Examples of the inert gas do not include oxygen and do not oxidize the resin film.
- the inert gas examples include nitrogen, argon, helium, neon, xenon, and krypton. Of these, nitrogen and argon are preferred, and nitrogen is particularly preferred. In particular, an inert gas having an oxygen content of 0.1% by volume or less, preferably 0.01% by volume or less, particularly nitrogen is suitable. These inert gases can be used alone or in combination of two or more.
- the hydrogenation rate is determined from the 1 ⁇ -NMR spectrum as the ratio of the number of moles of hydrogenated carbon-carbon double bonds to the number of moles of carbon-carbon double bonds before hydrogenation.
- ⁇ Dielectric constant is less than 3.
- a part of the polymer solution A was transferred to an autoclave equipped with a stirrer, and hydrogen was dissolved at 150 ° C at a pressure of 4 MPa and reacted for 5 hours, containing a hydrogenated polymer (hydrogenation rate 100%)
- a polymer solution B (solid content: about 20%) was obtained.
- a heat-resistant container in which 1 part of activated carbon powder was added to 100 parts of polymer solution B was placed in an autoclave, and hydrogen was dissolved at 150 ° C under a pressure of 4 MPa for 3 hours while stirring. Next, the solution was taken out and filtered through a fluororesin filter having a pore size of 0.2 ⁇ m to separate activated carbon to obtain a polymer solution. Filtration was performed without delay. The polymer solution was poured into ethyl alcohol for coagulation, and the resulting crumb was dried to obtain a polymer. Mw of the obtained polymer in terms of polyisoprene was 5,500, and Mn was 3,200. The iodine value was 1.
- the resulting radiation-sensitive composition shows unsatisfactory results in terms of power with safety issues, dissolution stability and uneven coating, and deviation. You can see that.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials For Photolithography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
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CN2005800166928A CN1957299B (zh) | 2004-03-31 | 2005-03-22 | 放射线感应组合物、叠层体及其制造方法以及电子部件 |
KR1020067020216A KR101173708B1 (ko) | 2004-03-31 | 2005-03-22 | 감방사선 조성물, 적층체 및 그의 제조방법, 및 전자 부품 |
JP2006511987A JP4380703B2 (ja) | 2004-03-31 | 2005-03-22 | 感放射線組成物、積層体及びその製造方法並びに電子部品 |
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KR (1) | KR101173708B1 (ja) |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007264616A (ja) * | 2006-03-01 | 2007-10-11 | Nippon Zeon Co Ltd | 感放射線性樹脂組成物、積層体及びその製造方法 |
JP2008286877A (ja) * | 2007-05-15 | 2008-11-27 | Sumitomo Bakelite Co Ltd | 感光性樹脂組成物 |
JP2009244801A (ja) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | 感光性樹脂組成物、高分子化合物、パターンの製造法および電子デバイス |
JP2010152336A (ja) * | 2008-11-18 | 2010-07-08 | Sumitomo Chemical Co Ltd | 感光性樹脂組成物及び表示装置 |
JP2012107206A (ja) * | 2010-10-26 | 2012-06-07 | Daicel Corp | 印刷用溶剤又は溶剤組成物 |
JP2013053290A (ja) * | 2011-08-09 | 2013-03-21 | Daicel Corp | 印刷用溶剤及びペースト組成物 |
KR101359201B1 (ko) | 2006-03-01 | 2014-02-05 | 니폰 제온 가부시키가이샤 | 감방사선성 수지 조성물, 적층체 및 그의 제조방법 |
JP2018533764A (ja) * | 2015-11-06 | 2018-11-15 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 感光性樹脂組成物及びそれから調製される硬化膜 |
KR20180127340A (ko) * | 2016-03-23 | 2018-11-28 | 니폰 제온 가부시키가이샤 | 수지 조성물, 수지막, 및 전자 부품 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102024562B (zh) * | 2009-09-17 | 2016-03-09 | 大赛璐化学工业株式会社 | 用于制造叠层陶瓷部件的溶剂或溶剂组合物 |
CN106104380B (zh) * | 2014-03-20 | 2020-03-06 | 日本瑞翁株式会社 | 放射线敏感性树脂组合物及电子部件 |
EP3121652B1 (en) * | 2014-03-20 | 2019-09-04 | Zeon Corporation | Radiation-sensitive resin composition and electronic component |
WO2017038620A1 (ja) * | 2015-08-31 | 2017-03-09 | 日本ゼオン株式会社 | 樹脂組成物 |
CN107703685B (zh) * | 2016-08-08 | 2022-03-18 | 东京应化工业株式会社 | 层叠体和层叠体的制造方法 |
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- 2005-03-08 TW TW094106968A patent/TW200604226A/zh unknown
- 2005-03-22 WO PCT/JP2005/005094 patent/WO2005098539A1/ja active Application Filing
- 2005-03-22 KR KR1020067020216A patent/KR101173708B1/ko active IP Right Grant
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JP2007264616A (ja) * | 2006-03-01 | 2007-10-11 | Nippon Zeon Co Ltd | 感放射線性樹脂組成物、積層体及びその製造方法 |
KR101359201B1 (ko) | 2006-03-01 | 2014-02-05 | 니폰 제온 가부시키가이샤 | 감방사선성 수지 조성물, 적층체 및 그의 제조방법 |
JP2008286877A (ja) * | 2007-05-15 | 2008-11-27 | Sumitomo Bakelite Co Ltd | 感光性樹脂組成物 |
JP2009244801A (ja) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | 感光性樹脂組成物、高分子化合物、パターンの製造法および電子デバイス |
JP2010152336A (ja) * | 2008-11-18 | 2010-07-08 | Sumitomo Chemical Co Ltd | 感光性樹脂組成物及び表示装置 |
JP2012107206A (ja) * | 2010-10-26 | 2012-06-07 | Daicel Corp | 印刷用溶剤又は溶剤組成物 |
JP2013053290A (ja) * | 2011-08-09 | 2013-03-21 | Daicel Corp | 印刷用溶剤及びペースト組成物 |
JP2018533764A (ja) * | 2015-11-06 | 2018-11-15 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 感光性樹脂組成物及びそれから調製される硬化膜 |
JP7058214B2 (ja) | 2015-11-06 | 2022-04-21 | ローム・アンド・ハース・エレクトロニック・マテリアルズ・コリア・リミテッド | 感光性樹脂組成物及びそれから調製される硬化膜 |
KR20180127340A (ko) * | 2016-03-23 | 2018-11-28 | 니폰 제온 가부시키가이샤 | 수지 조성물, 수지막, 및 전자 부품 |
US20190031803A1 (en) * | 2016-03-23 | 2019-01-31 | Zeon Corporation | Resin composition, resin film, and electronic device |
KR102269563B1 (ko) | 2016-03-23 | 2021-06-24 | 니폰 제온 가부시키가이샤 | 수지 조성물, 수지막, 및 전자 부품 |
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Publication number | Publication date |
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JP4380703B2 (ja) | 2009-12-09 |
CN1957299A (zh) | 2007-05-02 |
KR20060130691A (ko) | 2006-12-19 |
KR101173708B1 (ko) | 2012-08-13 |
TW200604226A (en) | 2006-02-01 |
CN1957299B (zh) | 2010-04-21 |
TWI377215B (ja) | 2012-11-21 |
JPWO2005098539A1 (ja) | 2008-02-28 |
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