JP2022504391A - 熱基材 - Google Patents
熱基材 Download PDFInfo
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- JP2022504391A JP2022504391A JP2021518889A JP2021518889A JP2022504391A JP 2022504391 A JP2022504391 A JP 2022504391A JP 2021518889 A JP2021518889 A JP 2021518889A JP 2021518889 A JP2021518889 A JP 2021518889A JP 2022504391 A JP2022504391 A JP 2022504391A
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- JP
- Japan
- Prior art keywords
- outer layer
- layer
- polyimide
- dianhydride
- weight
- Prior art date
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- Pending
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- 239000000463 material Substances 0.000 title claims description 11
- 239000010410 layer Substances 0.000 claims abstract description 186
- 229920001721 polyimide Polymers 0.000 claims abstract description 65
- 239000004642 Polyimide Substances 0.000 claims abstract description 53
- 239000000758 substrate Substances 0.000 claims abstract description 52
- 239000012792 core layer Substances 0.000 claims abstract description 46
- 229920006259 thermoplastic polyimide Polymers 0.000 claims abstract description 39
- 239000011231 conductive filler Substances 0.000 claims abstract description 32
- 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 claims description 47
- 239000000203 mixture Substances 0.000 claims description 25
- 150000004984 aromatic diamines Chemical class 0.000 claims description 24
- 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 claims description 10
- QQGYZOYWNCKGEK-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione Chemical group C1=C2C(=O)OC(=O)C2=CC(OC=2C=C3C(=O)OC(C3=CC=2)=O)=C1 QQGYZOYWNCKGEK-UHFFFAOYSA-N 0.000 claims description 9
- 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 claims description 8
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 6
- NVKGJHAQGWCWDI-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline Chemical compound FC(F)(F)C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F NVKGJHAQGWCWDI-UHFFFAOYSA-N 0.000 claims description 6
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 6
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 5
- MQAHXEQUBNDFGI-UHFFFAOYSA-N 5-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]propan-2-yl]phenoxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC2=CC=C(C=C2)C(C)(C=2C=CC(OC=3C=C4C(=O)OC(=O)C4=CC=3)=CC=2)C)=C1 MQAHXEQUBNDFGI-UHFFFAOYSA-N 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 claims description 4
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 claims description 4
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 claims description 4
- WUPRYUDHUFLKFL-UHFFFAOYSA-N 4-[3-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(OC=2C=CC(N)=CC=2)=C1 WUPRYUDHUFLKFL-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 4
- OBKARQMATMRWQZ-UHFFFAOYSA-N naphthalene-1,2,5,6-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 OBKARQMATMRWQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 125000006159 dianhydride group Chemical group 0.000 claims description 3
- 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 claims description 2
- YTVNOVQHSGMMOV-UHFFFAOYSA-N naphthalenetetracarboxylic dianhydride Chemical compound C1=CC(C(=O)OC2=O)=C3C2=CC=C2C(=O)OC(=O)C1=C32 YTVNOVQHSGMMOV-UHFFFAOYSA-N 0.000 claims description 2
- UITKHKNFVCYWNG-UHFFFAOYSA-N 4-(3,4-dicarboxybenzoyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 UITKHKNFVCYWNG-UHFFFAOYSA-N 0.000 claims 2
- 239000010408 film Substances 0.000 description 65
- 229920005575 poly(amic acid) Polymers 0.000 description 33
- 150000004985 diamines Chemical class 0.000 description 28
- 229910052751 metal Inorganic materials 0.000 description 28
- 239000002184 metal Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 24
- 229910052802 copper Inorganic materials 0.000 description 24
- 239000010949 copper Substances 0.000 description 24
- 239000002904 solvent Substances 0.000 description 21
- 150000008064 anhydrides Chemical class 0.000 description 19
- -1 4-aminophenoxy Chemical group 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 125000003118 aryl group Chemical group 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 17
- 239000000178 monomer Substances 0.000 description 16
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 14
- 239000012528 membrane Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 150000008065 acid anhydrides Chemical class 0.000 description 11
- 150000001412 amines Chemical class 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 9
- 239000002243 precursor Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 8
- 125000004018 acid anhydride group Chemical group 0.000 description 8
- 230000008901 benefit Effects 0.000 description 8
- 238000005266 casting Methods 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 230000032798 delamination Effects 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
- BRDWIEOJOWJCLU-LTGWCKQJSA-N GS-441524 Chemical compound C=1C=C2C(N)=NC=NN2C=1[C@]1(C#N)O[C@H](CO)[C@@H](O)[C@H]1O BRDWIEOJOWJCLU-LTGWCKQJSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 125000003700 epoxy group Chemical group 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- DOBFTMLCEYUAQC-UHFFFAOYSA-N naphthalene-2,3,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=C2C=C(C(O)=O)C(C(=O)O)=CC2=C1 DOBFTMLCEYUAQC-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000006068 polycondensation reaction Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 2
- BWAPJIHJXDYDPW-UHFFFAOYSA-N 2,5-dimethyl-p-phenylenediamine Chemical compound CC1=CC(N)=C(C)C=C1N BWAPJIHJXDYDPW-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- HXDLWJWIAHWIKI-UHFFFAOYSA-N 2-hydroxyethyl acetate Chemical compound CC(=O)OCCO HXDLWJWIAHWIKI-UHFFFAOYSA-N 0.000 description 2
- AIVVXPSKEVWKMY-UHFFFAOYSA-N 4-(3,4-dicarboxyphenoxy)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 AIVVXPSKEVWKMY-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- JCRRFJIVUPSNTA-UHFFFAOYSA-N 4-[4-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC(C=C1)=CC=C1OC1=CC=C(N)C=C1 JCRRFJIVUPSNTA-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- GCAIEATUVJFSMC-UHFFFAOYSA-N benzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1C(O)=O GCAIEATUVJFSMC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- ZLSMCQSGRWNEGX-UHFFFAOYSA-N bis(4-aminophenyl)methanone Chemical compound C1=CC(N)=CC=C1C(=O)C1=CC=C(N)C=C1 ZLSMCQSGRWNEGX-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
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- 238000006731 degradation reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 150000002148 esters Chemical group 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 108010025899 gelatin film Proteins 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- OLAPPGSPBNVTRF-UHFFFAOYSA-N naphthalene-1,4,5,8-tetracarboxylic acid Chemical compound C1=CC(C(O)=O)=C2C(C(=O)O)=CC=C(C(O)=O)C2=C1C(O)=O OLAPPGSPBNVTRF-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
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- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 2
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical compound C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- UMAPFAAAQBMYNJ-UHFFFAOYSA-N 1-n,2-n-dimethylbenzene-1,2-diamine Chemical compound CNC1=CC=CC=C1NC UMAPFAAAQBMYNJ-UHFFFAOYSA-N 0.000 description 1
- RBAHPVZZUNVLLE-UHFFFAOYSA-N 1-phenoxy-1-phenylpropan-1-amine Chemical compound C=1C=CC=CC=1C(N)(CC)OC1=CC=CC=C1 RBAHPVZZUNVLLE-UHFFFAOYSA-N 0.000 description 1
- XMXCPDQUXVZBGQ-UHFFFAOYSA-N 2,3,6,7-tetrachloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound ClC1=C(Cl)C(C(O)=O)=C2C(C(=O)O)=C(Cl)C(Cl)=C(C(O)=O)C2=C1C(O)=O XMXCPDQUXVZBGQ-UHFFFAOYSA-N 0.000 description 1
- SJDVBSBCTUTSQY-UHFFFAOYSA-N 2,4,6-trifluoro-5-methylbenzene-1,3-diamine Chemical compound CC1=C(F)C(N)=C(F)C(N)=C1F SJDVBSBCTUTSQY-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- 229940075142 2,5-diaminotoluene Drugs 0.000 description 1
- RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 description 1
- SDWGBHZZXPDKDZ-UHFFFAOYSA-N 2,6-dichloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound C1=C(Cl)C(C(O)=O)=C2C(C(=O)O)=CC(Cl)=C(C(O)=O)C2=C1C(O)=O SDWGBHZZXPDKDZ-UHFFFAOYSA-N 0.000 description 1
- JZWGLBCZWLGCDT-UHFFFAOYSA-N 2,7-dichloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound ClC1=CC(C(O)=O)=C2C(C(=O)O)=CC(Cl)=C(C(O)=O)C2=C1C(O)=O JZWGLBCZWLGCDT-UHFFFAOYSA-N 0.000 description 1
- ZOUJXLSGXHKYOW-UHFFFAOYSA-N 2-(3,4-dicarboxyphenyl)-1,3-benzothiazole-5,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=NC2=CC(C(O)=O)=C(C(O)=O)C=C2S1 ZOUJXLSGXHKYOW-UHFFFAOYSA-N 0.000 description 1
- LUKPBTYWUQCUDJ-UHFFFAOYSA-N 2-(3,4-dicarboxyphenyl)-1,3-benzoxazole-5,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=NC2=CC(C(O)=O)=C(C(O)=O)C=C2O1 LUKPBTYWUQCUDJ-UHFFFAOYSA-N 0.000 description 1
- AZQIDBBXDFDNFG-UHFFFAOYSA-N 2-(3,4-dicarboxyphenyl)-1h-benzimidazole-5,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=NC2=CC(C(O)=O)=C(C(O)=O)C=C2N1 AZQIDBBXDFDNFG-UHFFFAOYSA-N 0.000 description 1
- DUCHOMQDJBOBMI-UHFFFAOYSA-N 2-[4-[4-(2-aminophenoxy)phenyl]phenoxy]aniline Chemical group NC1=CC=CC=C1OC1=CC=C(C=2C=CC(OC=3C(=CC=CC=3)N)=CC=2)C=C1 DUCHOMQDJBOBMI-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- OBCSAIDCZQSFQH-UHFFFAOYSA-N 2-methyl-1,4-phenylenediamine Chemical compound CC1=CC(N)=CC=C1N OBCSAIDCZQSFQH-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical group C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 1
- GWHLJVMSZRKEAQ-UHFFFAOYSA-N 3-(2,3-dicarboxyphenyl)phthalic acid Chemical compound OC(=O)C1=CC=CC(C=2C(=C(C(O)=O)C=CC=2)C(O)=O)=C1C(O)=O GWHLJVMSZRKEAQ-UHFFFAOYSA-N 0.000 description 1
- NBAUUNCGSMAPFM-UHFFFAOYSA-N 3-(3,4-dicarboxyphenyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=CC=CC(C(O)=O)=C1C(O)=O NBAUUNCGSMAPFM-UHFFFAOYSA-N 0.000 description 1
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 description 1
- BZXJAHGHOJFYRT-UHFFFAOYSA-N 3-[2-(3-aminophenoxy)phenoxy]aniline Chemical compound NC1=CC=CC(OC=2C(=CC=CC=2)OC=2C=C(N)C=CC=2)=C1 BZXJAHGHOJFYRT-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- H05K1/00—Printed circuits
- H05K1/02—Details
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- 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
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- 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
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- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- 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
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- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
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- B32B7/027—Thermal properties
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
- H05K1/0256—Electrical insulation details, e.g. around high voltage areas
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board
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Abstract
Description
本発明のポリイミドの合成のための有用な有機溶媒は、好ましくは、ポリイミド前駆体物質を溶解させることができる。そのような溶媒は、適度な(すなわちより便利な及びあまりコストがかからない)温度でポリマーを乾燥させることができるように、225℃未満などの比較的低い沸点を有するべきでもある。210、205、200、195、190、又は180℃未満の沸点が好ましい。
一実施形態において、p-フェニレンジアミン(PPD)、m-フェニレンジアミン(MPD)、2,5-ジメチル-1,4-ジアミノベンゼン、トリフルオロメチル-2,4-ジアミノベンゼン、トリフルオロメチル-3,5-ジアミノベンゼン、2,5-ジメチル-1,4-フェニレンジアミン(DPX)、2,2-ビス(4-アミノフェニル)プロパン、4,4’-ジアミノビフェニル、4,4’-ジアミノベンゾフェノン、4,4’-ジアミノジフェニルメタン(MDA)、4,4’-ジアミノジフェニルスルフィド、4,4’-ジアミノジフェニルスルホン、3,3’-ジアミノジフェニルスルホン、ビス(4-(4-アミノフェノキシ)フェニルスルホン(BAPS)、4,4’-ビス(アミノフェノキシ)ビフェニル(BAPB)、4,4’-ジアミノジフェニルエーテル(ODA)、3,4’-ジアミノジフェニルエーテル、4,4’-ジアミノベンゾフェノン、4,4’-イソプロピリデンジアニリン、2,2’-ビス(3-アミノフェニル)プロパン、N,N-ビス(4-アミノフェニル)-n-ブチルアミン、N,N-ビス(4-アミノフェニル)メチルアミン、1,5-ジアミノナフタレン、3,3’-ジメチル-4,4’-ジアミノビフェニル、m-アミノベンゾイル-p-アミノアニリド、4-アミノフェニル-3-アミノベンゾエート、N,N-ビス(4-アミノフェニル)アニリン、2,4-ジアミノトルエン、2,5-ジアミノトルエン、2,6-ジアミノトルエン、2,4-ジアミン-5-クロロトルエン、2,4-ジアミン-6-クロロトルエン、2,4-ビス(ベータ-アミノ-t-ブチル)トルエン、ビス(p-ベータ-アミノ-t-ブチルフェニル)エーテル、p-ビス-2-(2-メチル-4-アミノペンチル)ベンゼン、m-キシリレンジアミン、及びp-キシリレンジアミンを含む、任意の数の好適な芳香族ジアミンを、コア層ポリイミド中に含むことができる。
一実施形態において、任意の芳香族二無水物、又は芳香族二無水物の組み合わせは、コア層ポリイミドを形成する際の二無水物モノマーとして使用することができる。二酸無水物は、それらのテトラ酸形態において(又はテトラ酸のモノ、ジ、トリ若しくはテトラエステルとして)又はそれらのジエステル酸ハロゲン化物(塩化物)として使用することができる。しかしながら、いくつかの実施形態において、二酸無水物形態は、それが一般に酸又はエステルよりも反応性が高いために好ましいものである可能性がある。
一実施形態において、熱伝導性充填剤は、熱伝導性であると同時に、多層膜の電気絶縁性を保つために電気絶縁性でもなければならない。熱伝導性でもあり電気絶縁性でもある充填剤の例としては、BN、AlN、Al2O3、Si3N4、ZnO、MgCO3、MgO、BeO、ダイヤモンド、SiC、他の多くの酸化物、窒化物及び炭化物及びそれらの混合物が挙げられる。一実施形態において、コアシェル型充填剤は、第2充填材料のコーティングによって被覆されたこれらの充填材料のうちの1つを含むことができる。これらの熱伝導性充填剤は、任意の形状又は大きさであることができ、約0.001~約8μmの範囲の平均1次粒径(D50)を有することができる。
本発明によるポリイミド膜層は、ジアミン及び二無水物(モノマー又は他のポリイミド前駆体形態)を一緒に溶媒と組み合わせてポリアミック酸(ポリアミド酸とも呼ばれる)溶液を形成することによって製造することができる。二無水物及びジアミンは、約0.90~1.10のモル比で組み合わせることができる。それらから形成されるポリアミック酸の分子量は、二無水物とジアミンとのモル比を調整することによって調節することができる。
(a.)ジアミン成分及び二酸無水物成分が事前に一緒に混合され、次に撹拌しながら混合物が溶媒に少しずつ添加される、方法。
(b.)溶媒がジアミン成分と二酸無水物成分との撹拌混合物に添加される、方法。(上記の(a)とは反対に)
(c.)ジアミンが溶媒に独占的に溶解され、次に二酸無水物が、反応速度の制御を可能にするような比率でそれに添加される、方法。
(d.)二酸無水物成分が溶媒に独占的に溶解され、次にアミン成分が、反応速度の制御を可能にするような比率でそれに添加される、方法。
(e.)ジアミン成分及び二酸無水物成分が溶媒に別々に溶解され、次にこれらの溶液が反応器中で混合される、方法。
(f.)アミン成分が過剰であるポリアミック酸及び二酸無水物成分が過剰である別のポリアミック酸が事前に形成され、次に特にノンランダムコポリマー又はブロックコポリマーをもたらすような方法で反応器中において互いに反応される、方法。
(g.)アミン成分及び二酸無水物成分の特定部分が最初に反応され、次に残りのジアミン成分が反応されるか又はその逆である、方法。
(h.)変換化学物質がポリアミック酸と混合されてポリアミック酸キャスティング溶液を形成し、次にキャストされてゲル膜を形成する、方法。
(i.)成分が部分的に又は全体として任意の順番で溶媒の一部又は全部のいずれかに添加され、また任意の成分の一部又は全てが溶媒の一部又は全て中の溶液として添加され得る、方法。
(j.)二酸無水物成分の1つをジアミン成分の1つと最初に反応させて第1ポリアミック酸をもたらす方法。次に、他の二酸無水物成分を他のアミン成分と反応させて第2ポリアミック酸をもたらす。次に、膜形成前に多数の方法のいずれか1つでアミド酸を組み合わせる。
一実施形態において、積層プロセスは、多層膜が第1導電層と第2導電層とに接着された熱基材を形成するために用いられ得る。一実施形態において、第1熱可塑性ポリイミドを含む、多層膜の第1外層が、多層膜の第1導電層とコア層との間にあり、第2熱可塑性ポリイミドを含む、第2外層が、コア層の反対側にある。一実施形態において、第2導電層が、コア層の反対側の第2外層と接触して置かれる。このタイプの構築物の1つの利点は、外層の熱可塑性ポリイミドが導電層に接合するために必要な積層温度まで多層膜の積層温度が下げられることである。一実施形態において、導電層は金属層である。一実施形態において、金属層は、約250~約3000μm、又は約250~約2000μm、又は約300~約1000μmの範囲の厚さを有する金属シートである。
Claims (11)
- 熱基材であって、
第1熱可塑性ポリイミドを含む第1外層と、
ポリイミドを含むコア層と、及び
第2熱可塑性ポリイミドを含む第2外層と
を含む多層膜であって、
前記多層膜が5~150μmの範囲の総厚さを有し、前記第1外層、前記コア層及び前記第2外層が、それぞれ、熱伝導性充填剤を含む、多層膜と、
前記多層膜の前記第1外層に接着された第1導電層と、並び
前記多層膜の前記第2外層に接着された第2導電層と
を含み、
前記第1導電層及び前記第2導電層が、それぞれ、250~3000μmの範囲の厚さを有する、
熱基材。 - 前記第1外層が、1.5~20μmの範囲の厚さを有し、
前記コア層が、5~125μmの範囲の厚さを有し、且つ
前記第2外層が、1.5~20μmの範囲の厚さを有する、請求項1に記載の熱基材。 - 前記コア層のTgが、前記第1外層のTg及び前記第2外層のTgの両方よりも高い、請求項1に記載の熱基材。
- 前記第1外層の前記熱伝導性充填剤が、乾燥した前記第1外層の重量に基づいて0重量%超~50重量%の量で存在し、
前記コア層の前記熱伝導性充填剤が、乾燥した前記コア層の重量に基づいて0重量%超~60重量%の量で存在し、且つ
前記第2外層の前記熱伝導性充填剤が、乾燥した前記第2外層の重量に基づいて0重量%超~50重量%の量で存在する、請求項1に記載の熱基材。 - 前記コア層中の熱伝導性充填剤の重量パーセントが、各層の乾燥重量に基づいて、前記第1外層、前記第2外層、又は前記第1外層及び第2外層の両方の重量パーセントよりも高い、請求項1に記載の熱基材。
- 前記第1外層、前記コア層及び前記第2外層のそれぞれの前記熱伝導性充填剤が、BN、Al2O3、AlN、SiC、BeO、ダイヤモンド、Si3N4、及びそれらの混合物からなる群から個別に選択される、請求項1に記載の熱基材。
- 前記第1熱可塑性ポリイミドが、
4,4’-オキシジフタル酸二無水物、ピロメリット酸二無水物、3,3’,4,4’-ビフェニルテトラカルボン酸二無水物、3,3’,4,4’-ベンゾフェノンテトラカルボン酸二無水物及びそれらの混合物からなる群から選択される芳香族二無水物と;
1,3-ビス(4-アミノフェノキシ)ベンゼン、2,2-ビス-(4-[4-アミノフェノキシ]フェニル)プロパン及びそれらの混合物からなる群から選択される芳香族ジアミンと
を含む、請求項1に記載の熱基材。 - 前記第2熱可塑性ポリイミドが、
4,4’-オキシジフタル酸二無水物、ピロメリット酸二無水物、3,3’,4,4’-ビフェニルテトラカルボン酸二無水物、3,3’,4,4’-ベンゾフェノンテトラカルボン酸二無水物及びそれらの混合物からなる群から選択される芳香族二無水物と;
1,3-ビス(4-アミノフェノキシ)ベンゼン、ヘキサメチレンジアミン及びそれらの混合物からなる群から選択される芳香族ジアミンと
を含む、請求項1に記載の熱基材。 - 前記第1熱可塑性ポリイミド及び第2熱可塑性ポリイミドが同じものである、請求項1に記載の熱基材。
- 前記コア層の前記ポリイミドが、
3,3’,4,4’-ビフェニルテトラカルボン酸二無水物、4,4’-オキシジフタル酸二無水物、ピロメリット酸二無水物、3,3’,4,4’-ベンゾフェノンテトラカルボン酸二無水物、ビスフェノールA二無水物、1,2,5,6-ナフタレンテトラカルボン酸二無水物、1,4,5,8-ナフタレンテトラカルボン酸二無水物、及び2,3,6,7-ナフタレンテトラカルボン酸二無水物及びそれらの混合物からなる群から選択される芳香族二無水物と;
p-フェニレンジアミン、4,4’-ジアミノジフェニルエーテル、3,4’-ジアミノジフェニルエーテル、2,2’-ビス(トリフルオロメチル)ベンジジン、m-フェニレンジアミン及び4,4’-ジアミノジフェニルメタン及びそれらの混合物からなる群から選択される芳香族ジアミンと
を含む、請求項1に記載の熱基材。 - 前記第1熱可塑性ポリイミド及び前記第2熱可塑性ポリイミドが、それぞれ、150~320℃の範囲のTgを有する、請求項1に記載の熱基材。
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JP2014001392A (ja) * | 2004-09-24 | 2014-01-09 | Kaneka Corp | 新規なポリイミドフィルム並びにそれを用いて得られる接着フィルム、フレキシブル金属張積層板 |
JP2012213900A (ja) * | 2011-03-31 | 2012-11-08 | Nippon Steel Chem Co Ltd | 熱伝導性ポリイミド−金属基板 |
WO2014208644A1 (ja) * | 2013-06-28 | 2014-12-31 | 新日鉄住金化学株式会社 | ポリイミド、樹脂フィルム及び金属張積層体 |
WO2017209060A1 (ja) * | 2016-06-03 | 2017-12-07 | 株式会社有沢製作所 | フレキシブル金属張積層板の製造方法 |
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TW202035142A (zh) | 2020-10-01 |
WO2020076810A1 (en) | 2020-04-16 |
KR20210068129A (ko) | 2021-06-08 |
DE112019005062T5 (de) | 2021-06-24 |
CN112840747A (zh) | 2021-05-25 |
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