JPWO2008114858A1 - プリント配線板の絶縁層構成用の樹脂組成物 - Google Patents
プリント配線板の絶縁層構成用の樹脂組成物 Download PDFInfo
- Publication number
- JPWO2008114858A1 JPWO2008114858A1 JP2008521668A JP2008521668A JPWO2008114858A1 JP WO2008114858 A1 JPWO2008114858 A1 JP WO2008114858A1 JP 2008521668 A JP2008521668 A JP 2008521668A JP 2008521668 A JP2008521668 A JP 2008521668A JP WO2008114858 A1 JPWO2008114858 A1 JP WO2008114858A1
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- Prior art keywords
- resin
- component
- copper foil
- resin composition
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011889 copper foil Substances 0.000 claims abstract description 115
- 239000003822 epoxy resin Substances 0.000 claims abstract description 102
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 102
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 51
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000011574 phosphorus Substances 0.000 claims abstract description 38
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 34
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- 125000000524 functional group Chemical group 0.000 claims abstract description 20
- 125000004437 phosphorous atom Chemical group 0.000 claims abstract description 19
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 7
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- 239000003153 chemical reaction reagent Substances 0.000 description 5
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- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 4
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- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 4
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- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 4
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
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- RUEBPOOTFCZRBC-UHFFFAOYSA-N (5-methyl-2-phenyl-1h-imidazol-4-yl)methanol Chemical compound OCC1=C(C)NC(C=2C=CC=CC=2)=N1 RUEBPOOTFCZRBC-UHFFFAOYSA-N 0.000 description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical group COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
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- 0 CCC(C(O*(C(I(OC)I(=C)=I)I=I)=N)=C1)=CC=CC1(C)I(CC)=N Chemical compound CCC(C(O*(C(I(OC)I(=C)=I)I=I)=N)=C1)=CC=CC1(C)I(CC)=N 0.000 description 2
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- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- KFSRINVVFGTVOA-UHFFFAOYSA-N 3-[butoxy(dimethoxy)silyl]propan-1-amine Chemical compound CCCCO[Si](OC)(OC)CCCN KFSRINVVFGTVOA-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 208000001692 Esotropia Diseases 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
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- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
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- VMYXFDVIMUEKNP-UHFFFAOYSA-N trimethoxy-[5-(oxiran-2-yl)pentyl]silane Chemical compound CO[Si](OC)(OC)CCCCCC1CO1 VMYXFDVIMUEKNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/226—Mixtures of di-epoxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/30—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/30—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen
- C08G59/304—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen containing phosphorus
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0326—Organic insulating material consisting of one material containing O
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31515—As intermediate layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31515—As intermediate layer
- Y10T428/31522—Next to metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31529—Next to metal
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Engineering & Computer Science (AREA)
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Abstract
Description
B成分: 架橋可能な官能基を有する線状ポリマー。
C成分: 架橋剤。
D成分: イミダゾール系エポキシ樹脂硬化剤。
E成分: リン含有エポキシ樹脂。
工程b: 前記樹脂組成物を、有機溶剤を用いて溶解し、樹脂固形分量が25wt%〜50wt%の樹脂ワニスとする。
B成分: 架橋可能な官能基を有する線状ポリマーとして、ポリビニルアセタール樹脂(商 品名:デンカブチラール5000A、電気化学工業社製)/15重量部
C成分: 架橋剤として、ウレタン樹脂(商品名:コロネートAPステーブル、日本ポリ ウレタン工業社製)/5重量部
D成分: エポキシ樹脂硬化剤として、2−フェニル−4−メチル−5−ヒドロキシメチ ルイミダゾール(商品名:キュアゾール2P4MHZ、四国化成工業社製)/ 3重量部
E成分: 上記の方法で合成したリン含有エポキシ樹脂/62重量部(固形分換算)
B成分: 架橋可能な官能基を有する線状ポリマーとして、ポリビニルアセタール樹脂(商 品名:デンカブチラール5000A、電気化学工業社製)/24重量部
C成分: 架橋剤として、ウレタン樹脂(商品名:コロネートAPステーブル、日本ポリ ウレタン工業社製)/7重量部
D成分: エポキシ樹脂硬化剤として、2−フェニル−4−メチル−5−ヒドロキシメチ ルイミダゾール(商品名:キュアゾール2P4MHZ、四国化成工業社製)/ 4重量部
E成分: 実施例1に記載の方法で合成したリン含有エポキシ樹脂/45重量部(固形分換算)
この比較例では、以下に述べる樹脂組成物を調製し、樹脂ワニスとして、この樹脂ワニスを用いて樹脂付銅箔を製造し、評価を行った。なお、実施例での難燃成分がリンであるのに対し、この比較例では臭素を難燃成分として用いている。
b成分: 架橋可能な官能基を有する線状ポリマーとしてのポリビニルアセタール樹脂 (商品名:デンカブチラール5000A、電気化学工業社製)/15重量部
c成分: 架橋剤としてのウレタン樹脂(商品名:コロネートAPステーブル、日本ポリ ウレタン工業社製)/5重量部
d成分: エポキシ樹脂硬化剤(25%ジメチルホルムアミド溶液として調製したジシア ンジアミド(試薬)/3重量部(固形分換算)
e成分: 臭素化エポキシ樹脂1(商品名:エピクロン1121N−80M、大日本イン キ化学工業社製)/30重量部
臭素化エポキシ樹脂2(商品名:BREN−304、日本化薬社製)/20重 量部
f成分: 硬化促進剤(商品名:キュアゾール2E4MZ、四国化成工業社製)/0.5 重量部
g成分: オルトクレゾールノボラック型エポキシ樹脂(商品名:エピクロンN−680、 大日本インキ化学工業社製)/12重量部
この比較例では、以下に述べる樹脂組成物を調製し、樹脂ワニスとして、この樹脂ワニスを用いて樹脂付銅箔を製造し、評価を行った。なお、実施例での難燃成分がリンであるのに対し、この比較例では臭素を難燃成分として用いている
b成分: 架橋可能な官能基を有する線状ポリマーとしてポリビニルアセタール樹脂(商品名:デンカブチラール5000A、電気化学工業社製)/15重量部
c成分: 架橋剤としてウレタン樹脂(商品名:コロネートAPステーブル、日本ポリウレタン工業社製)/5重量部
d成分: エポキシ樹脂硬化剤として、ノボラック型フェノール樹脂(商品名:フェノライトTD−2131、大日本インキ化学工業社製)/23重量部
e成分: オルトクレゾールノボラック型エポキシ樹脂(商品名:エピクロンN−680、大日本インキ化学工業社製)/7重量部
f成分: 臭素化エポキシ樹脂(商品名:BREN−304、日本化薬社製)/35重量部
g成分: 硬化促進剤(商品名:キュアゾール2E4MZ、四国化成工業社製)/0.5重量部
この比較例では、以下に述べる樹脂組成物を調製し、樹脂ワニスとして、この樹脂ワニスを用いて樹脂付銅箔を製造し、評価を行った。なお、実施例での難燃成分と同じリンを用いた。
b成分: 架橋可能な官能基を有する線状ポリマーとして、ポリビニルアセタール樹脂(商 品名:デンカブチラール5000A、電気化学工業社製)/15重量部
c成分: 架橋剤として、ウレタン樹脂(商品名:コロネートAPステーブル、日本ポリ ウレタン工業社製)/5重量部
d成分: エポキシ樹脂硬化剤(25%ジメチルホルムアミド溶液として調製したジシア ンジアミド(試薬))/3重量部
e成分: 実施例1で用いたと同様のリン含有エポキシ樹脂/62重量部(固形分換算)
実施例1〜実施例3の場合の吸湿はんだ耐熱性試験のふくれ発生までの時間は600秒以上である。これに対し、比較例1〜比較例3のそれぞれのふくれ発生までの時間が300秒以下である。この結果、本件出願に係る樹脂組成物を用いて製造した樹脂層は、半硬化状態で吸湿させても、本件発明に係る樹脂組成物の場合の吸湿劣化が小さいことが明らかである。
Claims (11)
- 半硬化状態における耐吸湿特性を備える樹脂組成物であって、
当該樹脂組成物は、以下のA成分〜E成分を含み、樹脂組成物重量を100重量%としたときリン原子を0.5重量%〜3.0重量%の範囲で含有したことを特徴とするプリント配線板の絶縁層構成用の樹脂組成物。
A成分: エポキシ当量が200以下で、25℃で液状のビスフェノールA型エポキシ樹脂、ビスフェノールF型エポキシ樹脂、ビスフェノールAD型エポキシ樹脂の群から選ばれる1種又は2種以上。
B成分: 架橋可能な官能基を有する線状ポリマー。
C成分: 架橋剤。
D成分: イミダゾール系エポキシ樹脂硬化剤。
E成分: リン含有エポキシ樹脂。 - 前記B成分である官能基を有する線状ポリマーは、沸点が50℃〜200℃の温度の有機溶剤に可溶なポリマー成分を用いる請求項1に記載のプリント配線板の絶縁層構成用の樹脂組成物。
- 前記E成分であるリン含有エポキシ樹脂は、分子内に2以上のエポキシ基を備える9,10−ジヒドロ−9−オキサ−10−ホスファフェナントレン−10−オキサイドからの誘導体として得られるエポキシ樹脂を用いる請求項1又は請求項2に記載のプリント配線板の絶縁層構成用の樹脂組成物。
- 前記C成分である架橋剤は、ウレタン系樹脂を用いる請求項1〜請求項4のいずれかに記載のプリント配線板の絶縁層構成用の樹脂組成物。
- 樹脂組成物重量を100重量部としたとき、A成分が3重量部〜20重量部、B成分が3重量部〜30重量部、樹脂組成物重量を100重量%としたときリン原子を0.5重量%〜3.0重量%の範囲となるようにE成分の重量部を定めるものである請求項1〜請求項5のいずれかに記載のプリント配線板の絶縁層構成用の樹脂組成物。
- 銅箔の表面に樹脂層を備えた樹脂付銅箔において、
当該樹脂層は、請求項1〜請求項6のいずれかに記載の樹脂組成物を用いて、5μm〜100μmの厚さの半硬化樹脂膜として形成したことを特徴とするプリント配線板製造用の樹脂付銅箔。 - 前記銅箔の樹脂層を形成する表面にシランカップリング処理層を備える請求項7に記載のプリント配線板製造用の樹脂付銅箔。
- 請求項7又は請求項8に記載のプリント配線板製造用の樹脂付銅箔の製造方法であって、
以下の工程a、工程bの手順で樹脂層の形成に用いる樹脂ワニスを調製し、当該樹脂ワニスを銅箔の表面に塗布し、乾燥させることで5μm〜100μmの換算厚さの半硬化樹脂膜として樹脂付銅箔とすることを特徴とするプリント配線板製造用の樹脂付銅箔の製造方法。
工程a: A成分(エポキシ当量が200以下で、25℃で液状のビスフェノールA型エポキシ樹脂、ビスフェノールF型エポキシ樹脂、ビスフェノールAD型エポキシ樹脂の群から選ばれる1種又は2種以上)、B成分(官能基を有する線状ポリマー)、C成分(架橋剤)、D成分(イミダゾール系エポキシ樹脂硬化剤)、E成分(リン含有エポキシ樹脂)からなり、樹脂組成物重量を100重量%としたときリン原子を0.5重量%〜3.0重量%の範囲となるように各成分を混合して樹脂組成物とする。
工程b: 前記樹脂組成物を、有機溶剤を用いて溶解し、樹脂固形分量が25wt%〜50wt%の樹脂ワニスとする。 - 前記E成分であるリン含有エポキシ樹脂に、分子内に2以上のエポキシ基を備える9,10−ジヒドロ−9−オキサ−10−ホスファフェナントレン−10−オキサイドからの誘導体として得られるリン含有エポキシ樹脂を用いる請求項9に記載のプリント配線板製造用の樹脂付銅箔の製造方法。
- 請求項1〜請求項6いずれかに記載の樹脂組成物を用いて絶縁層を構成したことを特徴とするプリント配線板。
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- 2008-03-21 JP JP2008521668A patent/JP5704793B2/ja active Active
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WO2008114858A1 (ja) | 2008-09-25 |
CN101842408B (zh) | 2013-10-16 |
JP5704793B2 (ja) | 2015-04-22 |
EP2135885A4 (en) | 2012-08-01 |
TW200850084A (en) | 2008-12-16 |
WO2008114858A8 (ja) | 2010-02-18 |
US20100108368A1 (en) | 2010-05-06 |
EP2135885A1 (en) | 2009-12-23 |
KR20100014423A (ko) | 2010-02-10 |
KR101196855B1 (ko) | 2012-11-01 |
TWI451816B (zh) | 2014-09-01 |
MY162444A (en) | 2017-06-15 |
US8431224B2 (en) | 2013-04-30 |
CN101842408A (zh) | 2010-09-22 |
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