JP4373433B2 - 両面金属積層板及びその製造方法 - Google Patents
両面金属積層板及びその製造方法 Download PDFInfo
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- JP4373433B2 JP4373433B2 JP2006500664A JP2006500664A JP4373433B2 JP 4373433 B2 JP4373433 B2 JP 4373433B2 JP 2006500664 A JP2006500664 A JP 2006500664A JP 2006500664 A JP2006500664 A JP 2006500664A JP 4373433 B2 JP4373433 B2 JP 4373433B2
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- polyimide
- double
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- 239000002184 metal Substances 0.000 title claims description 161
- 229910052751 metal Inorganic materials 0.000 title claims description 161
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 229920001721 polyimide Polymers 0.000 claims description 119
- 239000004642 Polyimide Substances 0.000 claims description 75
- 239000000126 substance Substances 0.000 claims description 71
- 229920006259 thermoplastic polyimide Polymers 0.000 claims description 70
- 239000009719 polyimide resin Substances 0.000 claims description 65
- 239000002243 precursor Substances 0.000 claims description 57
- 239000000853 adhesive Substances 0.000 claims description 39
- 230000001070 adhesive effect Effects 0.000 claims description 39
- 239000011347 resin Substances 0.000 claims description 32
- 229920005989 resin Polymers 0.000 claims description 32
- 239000011888 foil Substances 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 229920001577 copolymer Polymers 0.000 claims description 15
- 230000009477 glass transition Effects 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 124
- 229920005575 poly(amic acid) Polymers 0.000 description 19
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 16
- 239000011889 copper foil Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000005530 etching Methods 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 3
- 229920006332 epoxy adhesive Polymers 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- ZGDMDBHLKNQPSD-UHFFFAOYSA-N 2-amino-5-(4-amino-3-hydroxyphenyl)phenol Chemical group C1=C(O)C(N)=CC=C1C1=CC=C(N)C(O)=C1 ZGDMDBHLKNQPSD-UHFFFAOYSA-N 0.000 description 2
- XUSNPFGLKGCWGN-UHFFFAOYSA-N 3-[4-(3-aminopropyl)piperazin-1-yl]propan-1-amine Chemical compound NCCCN1CCN(CCCN)CC1 XUSNPFGLKGCWGN-UHFFFAOYSA-N 0.000 description 2
- PZBWQICCJHUJGP-UHFFFAOYSA-N 4-[4-(4-aminophenyl)butyl]aniline Chemical compound C1=CC(N)=CC=C1CCCCC1=CC=C(N)C=C1 PZBWQICCJHUJGP-UHFFFAOYSA-N 0.000 description 2
- KMKWGXGSGPYISJ-UHFFFAOYSA-N 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline Chemical compound C=1C=C(OC=2C=CC(N)=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(N)C=C1 KMKWGXGSGPYISJ-UHFFFAOYSA-N 0.000 description 2
- QGMGHALXLXKCBD-UHFFFAOYSA-N 4-amino-n-(2-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1C(=O)NC1=CC=CC=C1N QGMGHALXLXKCBD-UHFFFAOYSA-N 0.000 description 2
- XPAQFJJCWGSXGJ-UHFFFAOYSA-N 4-amino-n-(4-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1NC(=O)C1=CC=C(N)C=C1 XPAQFJJCWGSXGJ-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- -1 PDPDA) Chemical compound 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- SXGMVGOVILIERA-UHFFFAOYSA-N (2R,3S)-2,3-diaminobutanoic acid Natural products CC(N)C(N)C(O)=O SXGMVGOVILIERA-UHFFFAOYSA-N 0.000 description 1
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 description 1
- DKKYOQYISDAQER-UHFFFAOYSA-N 3-[3-(3-aminophenoxy)phenoxy]aniline Chemical compound NC1=CC=CC(OC=2C=C(OC=3C=C(N)C=CC=3)C=CC=2)=C1 DKKYOQYISDAQER-UHFFFAOYSA-N 0.000 description 1
- WCXGOVYROJJXHA-UHFFFAOYSA-N 3-[4-[4-(3-aminophenoxy)phenyl]sulfonylphenoxy]aniline Chemical compound NC1=CC=CC(OC=2C=CC(=CC=2)S(=O)(=O)C=2C=CC(OC=3C=C(N)C=CC=3)=CC=2)=C1 WCXGOVYROJJXHA-UHFFFAOYSA-N 0.000 description 1
- LFBALUPVVFCEPA-UHFFFAOYSA-N 4-(3,4-dicarboxyphenyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C(C(O)=O)=C1 LFBALUPVVFCEPA-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
- QQGYZOYWNCKGEK-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC=2C=C3C(=O)OC(C3=CC=2)=O)=C1 QQGYZOYWNCKGEK-UHFFFAOYSA-N 0.000 description 1
- XYYXDARQOHWBPO-UHFFFAOYSA-N Cc1nc(C)n[nH]1 Chemical compound Cc1nc(C)n[nH]1 XYYXDARQOHWBPO-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 101150073654 dapB gene Proteins 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 125000006158 tetracarboxylic acid group Chemical group 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- 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
- H05K1/0346—Organic insulating material consisting of one material containing N
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- 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
- H05K1/036—Multilayers with layers of different types
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0129—Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0154—Polyimide
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/068—Thermal details wherein the coefficient of thermal expansion is important
-
- 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]
- Y10T428/31678—Of metal
- Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
-
- 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]
- Y10T428/31721—Of polyimide
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
である]
からなる群より少なくとも1種選ばれ、X3は、
である]。
である]
からなる群より少なくとも1種選ばれ、 X3は
である]
である]
からなる群より少なくとも1種選ばれ、X3は、
である]。
熱膨張係数が5×10−6乃至2.5×10−5/℃である低熱膨張性ポリイミドの前駆体及び熱可塑性ポリイミドの前駆体;または
金属との接着力を向上させるためのポリイミドの前駆体、熱膨張係数が5×10−6乃至2.5×10−5/℃である低熱膨張性ポリイミドの前駆体及び熱可塑性ポリイミドの前駆体;
を同時にまたは順に塗布して、両面金属層の一面を形成し、その後、乾燥及び硬化させて、
低熱膨張性ポリイミドの樹脂層及び熱可塑性ポリイミドの樹脂層;又は
金属との接着力を向上させるためのポリイミドの樹脂層、熱膨張係数が5×10−6乃至2.5×10−5/℃である低熱膨張性ポリイミドの樹脂層及び熱可塑性ポリイミドの樹脂層:
を含む一面金属ラミネートの熱可塑性ポリイミドの樹脂層に他の金属箔をラミネーションすることを特徴とする両面金属積層板の製造方法を提供する。
からなる群より少なくとも1種選ばれ、 X3は
である]
である]
金属箔層、低熱膨張性ポリイミドの樹脂層及び熱可塑性ポリイミドの樹脂層;または
金属箔層、金属との接着力を向上させるためのポリイミドの樹脂層、低熱膨張性ポリイミドの樹脂層及び熱可塑性ポリイミドの樹脂層;
の順に積層された一面金属積層板の熱可塑性ポリイミドの樹脂層表面に、両面金属層の他の一面をなす金属箔をバッチ式プレス、ロール加圧式の連続工程を通してラミネーションさせる。
低熱膨張性ポリイミドの前駆体を得るために、窒素雰囲気のフラスコ内に500mlのN−メチル−2−ピロリドン溶媒を投入した後、7.843gのm−PDAと33.887gの4、4‘−ODAを投入して全て溶解させた。溶解後、0℃に保持しながら21.339gのBPDAと36.930gのPMDAを投入し、24時間間攪拌することによって重合反応を完結させた。
低熱膨張性ポリイミドの樹脂層と熱可塑性ポリイミドの樹脂層の単量体の成分、成分比、熱膨張係数(CTE)、ガラス転移温度(Tg)及び樹脂層の厚みを下記表1及び2のようにしたことを除いては、実施例1と同一の方法で両面金属積層板を製造し、その物性を測定した。結果を下記表3に示す。前記物性において、接着力はJIS C5016に基づいて測定し、カールは横×縦が100×100mmである両面金属積層板のカール半径を測定した。
金属との接着力を向上させるためのポリイミドの前駆体を得るために、窒素雰囲気のフラスコ内に50mlのN−メチル−2−ピロリドン(NMP)溶媒を投入した後、28.924gのODA、14.824gのBAPP及び0.942gのTriazoleを投入して全て溶解させた。溶解後、0℃に保持しながら12.442gのPMDAと42.8684gのBTDAを投入して、24時間間攪拌することによって重合反応を完結させた。
金属との接着力を向上させるためのポリイミドの樹脂層、低熱膨張性ポリイミドの樹脂層と熱可塑性ポリイミドの樹脂層の単量体の成分、成分比、熱膨張係数(CTE)、ガラス転移温度(Tg)及び樹脂層の厚みを下記表4及び6のようにしたことを除いては実施例14と同一の方法で両面金属積層板を製造し、その物性を測定した。結果を下記表7に示す。前記物性において、接着力はJIS C5016に基づいて測定し、カールは横×縦が100×100mmである両面金属積層板のカール半径を測定した。
2 接着力を向上させるためのポリイミドの樹脂層
3 低熱膨張性ポリイミドの樹脂層
4 熱可塑性ポリイミドの樹脂層
5 他の一面の金属箔層
Claims (17)
- 一面の金属層、熱膨張係数が5×10−6乃至2.5×10−5/℃である低熱膨張性ポリイミドの樹脂層、熱可塑性ポリイミドの樹脂層、及び、他の一面の金属層を含む両面金属積層板であって、
前記熱可塑性ポリイミドのガラス転移温度が200乃至250℃であり、
下記化学式2a、化学式2b、化学式2c、及び化学式2dとを含む共重合体である、両面金属積層板:
からなる群より少なくとも1種選ばれ、X 3 は、
である]。 - 前記金属層が銅からなる、請求項1に記載の両面金属積層板。
- 一面の金属層と低熱膨張性ポリイミドの樹脂層との間に、金属との接着力を向上させるためのポリイミドの樹脂層を更に含む、請求項1に記載の両面金属積層板。
- 前記金属との接着力を向上させるためのポリイミドが−NH−官能基が導入されたポリイミドである、請求項6に記載の両面金属積層板。
- 前記金属との接着力を向上させるためのポリイミドが化学式2a、化学式2b、化学式2c及び化学式2dとを含む共重合体である、請求項6に記載の両面金属積層板。
- 両面金属積層板の製造方法であって、
両面金属層の一面をなす金属箔の上に熱膨張係数が5×10−6乃至2.5×10−5/℃である低熱膨張性ポリイミドの前駆体及び熱可塑性ポリイミドの前駆体を同時にまたは順次に塗布した後、乾燥及び硬化させる工程、及び
金属箔層、低熱膨張性ポリイミドの樹脂層及び熱可塑性ポリイミドの樹脂層の順序で積層された一面金属積層板の熱可塑性ポリイミドの樹脂層の表面に、他の金属箔でラミネーションし、両面金属層の他の面を形成する工程、
を含む両面金属積層板の製造方法であって、
前記熱可塑性ポリイミドのガラス転移温度が200乃至250℃であり、
前記熱可塑性ポリイミドの前駆体が下記化学式7a、化学式7b、化学式7c及び化学式7dとを含む共重合体である、両面金属積層板の製造方法:
からなる群より少なくとも1種選ばれ、 X 3 は
である]。 - 前記両面金属層の一面をなす金属箔上に塗布される前駆体が、金属との接着力を向上させるためのポリイミドの前駆体、熱膨張係数が5×10−6乃至2.5×10−5/℃である低熱膨張性ポリイミドの前駆体及び熱可塑性ポリイミドの前駆体である、請求項10に記載の両面金属積層板の製造方法。
- 前記金属との接着力を向上させるためのポリイミドの前駆体が、−NH−官能基が導入されたポリイミドの前駆体である、請求項14に記載の両面金属積層板の製造方法。
- 前記金属との接着力を向上させるためのポリイミドの前駆体が化学式7a、化学式7b、化学式7c及び化学式7dとを含む共重合体である、請求項14に記載の両面金属積層板の製造方法。
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KR10-2003-0018811A KR100502177B1 (ko) | 2003-03-26 | 2003-03-26 | 양면 금속 적층판 및 그의 제조방법 |
KR10-2003-0018812A KR100502178B1 (ko) | 2003-03-26 | 2003-03-26 | 양면 금속 적층판 및 그의 제조방법 |
PCT/KR2004/000666 WO2004085146A1 (en) | 2003-03-26 | 2004-03-25 | Double-sided metallic laminate and method for manufacturing the same |
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JP2006521221A JP2006521221A (ja) | 2006-09-21 |
JP4373433B2 true JP4373433B2 (ja) | 2009-11-25 |
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US (1) | US7491447B2 (ja) |
EP (1) | EP1606108B1 (ja) |
JP (1) | JP4373433B2 (ja) |
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WO (1) | WO2004085146A1 (ja) |
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KR100668948B1 (ko) * | 2004-09-21 | 2007-01-12 | 주식회사 엘지화학 | 금속 적층판 및 그의 제조방법 |
US20080214777A1 (en) * | 2005-08-02 | 2008-09-04 | Srs Technologies | Heteropolymeric Polyimide Polymer Compositions |
TWI385198B (zh) * | 2008-08-11 | 2013-02-11 | Ind Tech Res Inst | 雙面金屬箔層積層板及其製法 |
KR20100048474A (ko) * | 2008-10-31 | 2010-05-11 | 에스케이에너지 주식회사 | 연성금속박적층체 및 이의 제조방법 |
JP5615253B2 (ja) * | 2010-12-20 | 2014-10-29 | エスケー イノベーション シーオー., エルティーディー. | 厚膜ポリイミドフレキシブル金属積層板の製造方法 |
KR101437612B1 (ko) * | 2010-12-20 | 2014-09-15 | 에스케이이노베이션 주식회사 | 후막 폴리이미드 연성금속적층판의 제조방법 |
JP2013000995A (ja) * | 2011-06-17 | 2013-01-07 | Panasonic Corp | 金属張積層板、及びプリント配線板 |
US9462688B2 (en) * | 2011-09-07 | 2016-10-04 | Lg Chem, Ltd. | Flexible metal laminate containing fluoropolymer |
JP2013123907A (ja) * | 2011-12-16 | 2013-06-24 | Panasonic Corp | 金属張積層板、及びプリント配線板 |
JP5997830B2 (ja) * | 2012-07-11 | 2016-09-28 | エルジー・ケム・リミテッド | 軟性金属積層体 |
JP5478701B2 (ja) * | 2012-11-30 | 2014-04-23 | 新日鉄住金化学株式会社 | ポリイミドフィルム |
TWI490115B (zh) * | 2014-03-07 | 2015-07-01 | Azotek Co Ltd | 金屬基板及其製作方法 |
JP7195530B2 (ja) * | 2019-01-11 | 2022-12-26 | エルジー・ケム・リミテッド | フィルム、金属張積層板、フレキシブル基板、フィルムの製造方法、金属張積層板の製造方法、及びフレキシブル基板の製造方法 |
CN113637165A (zh) * | 2021-09-01 | 2021-11-12 | 大同共聚(西安)科技有限公司 | 一种双面导电聚酰亚胺柔性电路板的制备方法 |
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JPH0739161B2 (ja) | 1988-03-28 | 1995-05-01 | 新日鐵化学株式会社 | 両面導体ポリイミド積層体及びその製造法 |
US4937133A (en) * | 1988-03-28 | 1990-06-26 | Nippon Steel Chemical Co., Ltd. | Flexible base materials for printed circuits |
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TW200422373A (en) | 2004-11-01 |
EP1606108B1 (en) | 2015-08-19 |
TWI303655B (en) | 2008-12-01 |
JP2006521221A (ja) | 2006-09-21 |
WO2004085146A1 (en) | 2004-10-07 |
EP1606108A1 (en) | 2005-12-21 |
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