WO2022259905A1 - Conductive paste, cured product, and semiconductor device - Google Patents
Conductive paste, cured product, and semiconductor device Download PDFInfo
- Publication number
- WO2022259905A1 WO2022259905A1 PCT/JP2022/022051 JP2022022051W WO2022259905A1 WO 2022259905 A1 WO2022259905 A1 WO 2022259905A1 JP 2022022051 W JP2022022051 W JP 2022022051W WO 2022259905 A1 WO2022259905 A1 WO 2022259905A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- meth
- conductive paste
- acrylate
- mass
- less
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims description 54
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 62
- 239000011230 binding agent Substances 0.000 claims abstract description 26
- 239000011231 conductive filler Substances 0.000 claims abstract description 24
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 17
- 229920001515 polyalkylene glycol Polymers 0.000 claims abstract description 8
- 239000004925 Acrylic resin Substances 0.000 claims description 24
- 229920000178 Acrylic resin Polymers 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 239000012790 adhesive layer Substances 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- -1 acrylate compound Chemical class 0.000 description 34
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 16
- 239000000178 monomer Substances 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 239000004332 silver Substances 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002923 metal particle Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000011342 resin composition Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CEXQWAAGPPNOQF-UHFFFAOYSA-N 2-phenoxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOC1=CC=CC=C1 CEXQWAAGPPNOQF-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 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 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007870 radical polymerization initiator Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 2-octanone Chemical compound CCCCCCC(C)=O ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- SAPGBCWOQLHKKZ-UHFFFAOYSA-N 6-(2-methylprop-2-enoyloxy)hexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCOC(=O)C(C)=C SAPGBCWOQLHKKZ-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 150000001409 amidines Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- YRHYCMZPEVDGFQ-UHFFFAOYSA-N methyl decanoate Chemical compound CCCCCCCCCC(=O)OC YRHYCMZPEVDGFQ-UHFFFAOYSA-N 0.000 description 2
- NUKZAGXMHTUAFE-UHFFFAOYSA-N methyl hexanoate Chemical compound CCCCCC(=O)OC NUKZAGXMHTUAFE-UHFFFAOYSA-N 0.000 description 2
- JGHZJRVDZXSNKQ-UHFFFAOYSA-N methyl octanoate Chemical compound CCCCCCCC(=O)OC JGHZJRVDZXSNKQ-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 150000003003 phosphines Chemical class 0.000 description 2
- 150000004714 phosphonium salts Chemical class 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000011417 postcuring Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- WUOACPNHFRMFPN-SECBINFHSA-N (S)-(-)-alpha-terpineol Chemical compound CC1=CC[C@@H](C(C)(C)O)CC1 WUOACPNHFRMFPN-SECBINFHSA-N 0.000 description 1
- RUJPNZNXGCHGID-UHFFFAOYSA-N (Z)-beta-Terpineol Natural products CC(=C)C1CCC(C)(O)CC1 RUJPNZNXGCHGID-UHFFFAOYSA-N 0.000 description 1
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- LEEANUDEDHYDTG-UHFFFAOYSA-N 1,2-dimethoxypropane Chemical compound COCC(C)OC LEEANUDEDHYDTG-UHFFFAOYSA-N 0.000 description 1
- WGYZMNBUZFHYRX-UHFFFAOYSA-N 1-(1-methoxypropan-2-yloxy)propan-2-ol Chemical compound COCC(C)OCC(C)O WGYZMNBUZFHYRX-UHFFFAOYSA-N 0.000 description 1
- GDXHBFHOEYVPED-UHFFFAOYSA-N 1-(2-butoxyethoxy)butane Chemical compound CCCCOCCOCCCC GDXHBFHOEYVPED-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 description 1
- MGEJLLSWJCYSHK-UHFFFAOYSA-N 1-butyl-2-prop-1-en-2-ylbenzene Chemical compound CCCCC1=CC=CC=C1C(C)=C MGEJLLSWJCYSHK-UHFFFAOYSA-N 0.000 description 1
- UVHXEHGUEKARKZ-UHFFFAOYSA-N 1-ethenylanthracene Chemical compound C1=CC=C2C=C3C(C=C)=CC=CC3=CC2=C1 UVHXEHGUEKARKZ-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
- SDXHBDVTZNMBEW-UHFFFAOYSA-N 1-ethoxy-2-(2-hydroxyethoxy)ethanol Chemical compound CCOC(O)COCCO SDXHBDVTZNMBEW-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- IXTPWSUCILMATH-UHFFFAOYSA-N 1-ethyl-2-prop-1-en-2-ylbenzene Chemical compound CCC1=CC=CC=C1C(C)=C IXTPWSUCILMATH-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- XKOIESNQSHAQIW-UHFFFAOYSA-N 1-hexyl-2-prop-1-en-2-ylbenzene Chemical compound CCCCCCC1=CC=CC=C1C(C)=C XKOIESNQSHAQIW-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- OGMSGZZPTQNTIK-UHFFFAOYSA-N 1-methyl-2-prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1C OGMSGZZPTQNTIK-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- ICNSPHUQRZZYDE-UHFFFAOYSA-N 1-octyl-2-prop-1-en-2-ylbenzene Chemical compound CCCCCCCCC1=CC=CC=C1C(C)=C ICNSPHUQRZZYDE-UHFFFAOYSA-N 0.000 description 1
- OFALFBSBJGMFDF-UHFFFAOYSA-N 1-pentyl-2-prop-1-en-2-ylbenzene Chemical compound CCCCCC1=CC=CC=C1C(C)=C OFALFBSBJGMFDF-UHFFFAOYSA-N 0.000 description 1
- ABCFMLHXPWKTLP-UHFFFAOYSA-N 1-prop-1-en-2-yl-2-propylbenzene Chemical compound CCCC1=CC=CC=C1C(C)=C ABCFMLHXPWKTLP-UHFFFAOYSA-N 0.000 description 1
- JKWVDEOYHGVBBB-UHFFFAOYSA-N 1-prop-1-en-2-ylanthracene Chemical compound C1=CC=C2C=C3C(C(=C)C)=CC=CC3=CC2=C1 JKWVDEOYHGVBBB-UHFFFAOYSA-N 0.000 description 1
- LCJNYCWJKAWZKZ-UHFFFAOYSA-N 1-prop-1-en-2-ylnaphthalene Chemical compound C1=CC=C2C(C(=C)C)=CC=CC2=C1 LCJNYCWJKAWZKZ-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- ACUGAGLDFIVSBR-UHFFFAOYSA-N 2,6-dimethylheptan-4-one Chemical compound CC(C)CC(=O)CC(C)C.CC(C)CC(=O)CC(C)C ACUGAGLDFIVSBR-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- HLIQLHSBZXDKLV-UHFFFAOYSA-N 2-(2-hydroxyethoxy)-1-phenoxyethanol Chemical compound OCCOCC(O)OC1=CC=CC=C1 HLIQLHSBZXDKLV-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- JDSQBDGCMUXRBM-UHFFFAOYSA-N 2-[2-(2-butoxypropoxy)propoxy]propan-1-ol Chemical compound CCCCOC(C)COC(C)COC(C)CO JDSQBDGCMUXRBM-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- GMWUGZRYXRJLCX-UHFFFAOYSA-N 2-methoxypentan-2-ol Chemical compound CCCC(C)(O)OC GMWUGZRYXRJLCX-UHFFFAOYSA-N 0.000 description 1
- BTOVVHWKPVSLBI-UHFFFAOYSA-N 2-methylprop-1-enylbenzene Chemical compound CC(C)=CC1=CC=CC=C1 BTOVVHWKPVSLBI-UHFFFAOYSA-N 0.000 description 1
- DYBIGIADVHIODH-UHFFFAOYSA-N 2-nonylphenol;oxirane Chemical compound C1CO1.CCCCCCCCCC1=CC=CC=C1O DYBIGIADVHIODH-UHFFFAOYSA-N 0.000 description 1
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 1
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
- SYTQFBVTZCYXOV-UHFFFAOYSA-N 3,5,5-trimethylcyclohex-2-en-1-one Chemical compound CC1=CC(=O)CC(C)(C)C1.CC1=CC(=O)CC(C)(C)C1 SYTQFBVTZCYXOV-UHFFFAOYSA-N 0.000 description 1
- LDMRLRNXHLPZJN-UHFFFAOYSA-N 3-propoxypropan-1-ol Chemical compound CCCOCCCO LDMRLRNXHLPZJN-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- KRHMGQFGGUBDJI-UHFFFAOYSA-N 4-ethyl-1-(2-hydroxyethoxy)octan-2-ol Chemical compound CCCCC(CC)CC(O)COCCO KRHMGQFGGUBDJI-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000001293 FEMA 3089 Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- JGFBQFKZKSSODQ-UHFFFAOYSA-N Isothiocyanatocyclopropane Chemical compound S=C=NC1CC1 JGFBQFKZKSSODQ-UHFFFAOYSA-N 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- 239000005640 Methyl decanoate Substances 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 239000005641 Methyl octanoate Substances 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 1
- INDOHPVQZUDDCZ-UHFFFAOYSA-N acetic acid;1-(2-ethoxyethoxy)butane Chemical compound CC(O)=O.CCCCOCCOCC INDOHPVQZUDDCZ-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- OVKDFILSBMEKLT-UHFFFAOYSA-N alpha-Terpineol Natural products CC(=C)C1(O)CCC(C)=CC1 OVKDFILSBMEKLT-UHFFFAOYSA-N 0.000 description 1
- 229940088601 alpha-terpineol Drugs 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- XYGMSIMEFOKZPY-UHFFFAOYSA-N benzoic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C1=CC=CC=C1 XYGMSIMEFOKZPY-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- PWLNAUNEAKQYLH-UHFFFAOYSA-N butyric acid octyl ester Natural products CCCCCCCCOC(=O)CCC PWLNAUNEAKQYLH-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
- 229920006336 epoxy molding compound Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229940051250 hexylene glycol Drugs 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000009766 low-temperature sintering Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- UUIQMZJEGPQKFD-UHFFFAOYSA-N n-butyric acid methyl ester Natural products CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- BTTPFGPVCJCQAZ-UHFFFAOYSA-N oxirane;2-phenylphenol Chemical compound C1CO1.OC1=CC=CC=C1C1=CC=CC=C1 BTTPFGPVCJCQAZ-UHFFFAOYSA-N 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical group C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- QJVXKWHHAMZTBY-GCPOEHJPSA-N syringin Chemical compound COC1=CC(\C=C\CO)=CC(OC)=C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 QJVXKWHHAMZTBY-GCPOEHJPSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- QJAVUVZBMMXBRO-UHFFFAOYSA-N tripentyl phosphate Chemical compound CCCCCOP(=O)(OCCCCC)OCCCCC QJAVUVZBMMXBRO-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/52—Mounting semiconductor bodies in containers
Definitions
- thermosetting resin composition containing metal particles A technique for manufacturing a semiconductor device using a thermosetting resin composition containing metal particles is known, with the intention of increasing the heat dissipation of the semiconductor device.
- metal particles having a higher thermal conductivity than the resin in the thermosetting resin composition By including metal particles having a higher thermal conductivity than the resin in the thermosetting resin composition, the thermal conductivity of the cured product can be increased.
- Patent Documents 1 and 2 As a specific example of application to a semiconductor device, a technique of bonding/joining a semiconductor element and a substrate (supporting member) using a composition containing metal particles is known, as in Patent Documents 1 and 2 below. there is
- Patent Document 1 discloses an adhesive composition containing silver particles, a thermosetting resin such as an acrylic resin, and a dispersion medium. The document describes that the adhesive composition has sufficiently high adhesive strength and high thermal conductivity.
- Patent Document 2 discloses a resin composition containing silver particles, a thermosetting resin, and a binder resin such as an acrylic resin. The document describes that by using a thermally conductive adhesive sheet made of the resin composition, a semiconductor device having high thermal conductivity and excellent reliability can be obtained even under low-temperature sintering conditions. .
- JP 2017-031227 A Japanese Patent Application Laid-Open No. 2021-036022
- the adhesive strength is not sufficient, and a semiconductor device is manufactured by die-bonding the semiconductor element to a lead frame or the like.
- the adhesive layer made of the composition may be peeled off.
- the adhesive layer made of the composition described in the document has a high elastic modulus at room temperature (25° C.), and there is room for improvement in connection reliability with the semiconductor element.
- the present inventors have found that a conductive paste containing a predetermined (meth)acrylate compound as a binder has excellent adhesion to a semiconductor element, a substrate, and a lead frame, and furthermore, a semiconductor device manufactured using the conductive paste is connected.
- the inventors have found that the reliability is excellent, and completed the present invention. That is, the present invention can be shown below.
- a cured product obtained by curing the conductive paste is provided.
- a substrate A semiconductor element mounted on the base material via an adhesive layer, A semiconductor device is provided in which the adhesive layer is formed by curing the conductive paste.
- a conductive paste having excellent adhesion to a semiconductor element, a substrate and a lead frame, and a semiconductor device manufactured using the conductive paste and having excellent connection reliability are provided.
- the conductive paste of this embodiment contains a conductive filler (a) and a binder (b).
- the conductive paste of this embodiment can contain a conductive filler (a).
- the conductive filler (a) agglomerates to form a metal particle connection structure by subjecting the conductive paste to heat treatment. That is, in the die attach paste layer obtained by heating the conductive paste, the metal powders are present in agglomeration with each other. Thereby, electrical conductivity, thermal conductivity, and adhesion to the base material are exhibited.
- the conductive filler (a) used in the conductive paste of the present embodiment silver powder, gold powder, platinum powder, palladium powder, copper powder, nickel powder, or alloys thereof can be used. It is preferable to use silver powder from the viewpoint of conductivity and ease of handling.
- the shape of the conductive filler (a) is not particularly limited, but may be, for example, spherical, flake-like, and scale-like.
- the conductive filler (a) more preferably contains spherical particles.
- the uniformity of aggregation of the conductive filler (a) can be improved.
- a mode in which the conductive filler (a) contains flaky particles can also be adopted.
- the conductive filler (a) may contain both spherical particles and flaky particles.
- the average particle size (D 50 ) of the conductive filler (a) is, for example, 0.1 ⁇ m or more and 10 ⁇ m or less, preferably 0.3 ⁇ m or more and 8 ⁇ m or less, more preferably 0.6 ⁇ m or more and 5 ⁇ m or less.
- the average particle size of the conductive filler (a) is at least the above lower limit, adhesion is improved, excessive increase in specific surface area is suppressed, and deterioration in thermal conductivity due to contact thermal resistance is suppressed. becomes possible.
- the average particle size of the conductive filler (a) is equal to or less than the above upper limit value, the adhesiveness is improved, and the formability of the metal particle connection structure between the conductive fillers can be improved.
- the average particle size (D 50 ) of the conductive filler (a) is preferably 0.3 ⁇ m or more and 8 ⁇ m or less, and 0.6 ⁇ m or more and 5 ⁇ m or less. more preferably 0.6 ⁇ m or more and 2.7 ⁇ m or less, and particularly preferably 0.6 ⁇ m or more and 2.0 ⁇ m or less.
- the average particle size (D 50 ) of the conductive filler (a) can be measured using, for example, a commercially available laser particle size distribution analyzer (eg, SALD-7000 manufactured by Shimadzu Corporation). .
- the maximum particle size of the conductive filler (a) is not particularly limited, but can be, for example, 1 ⁇ m or more and 50 ⁇ m or less, more preferably 3 ⁇ m or more and 30 ⁇ m or less, and 4 ⁇ m or more and 18 ⁇ m or less. Especially preferred. This makes it possible to improve the adhesion more effectively.
- the content of the conductive filler (a) in the conductive paste affects the viscosity of the conductive paste. It is preferably 40% by mass or more and 80% by mass or less.
- the binder (b) contains terminal hydroxyl group-containing polyalkylene glycol (meth)acrylate (b1) (hereinafter also simply referred to as (meth)acrylate (b1)).
- LEDs include shell-type LEDs, surface mount device (SMD) LEDs, COB (Chip On Board), and Power LEDs.
- SMD surface mount device
- COB Chip On Board
- the package structure exposed for a predetermined time was removed and then passed through a 260° C. reflow process three times. After that, in this package structure, the presence or absence of peeling between the paste layer and the copper frame and between the sealing material and the copper frame was checked. A package structure in which peeling was not observed was evaluated as ⁇ , and a package structure in which peeling was observed was evaluated as x. Table 1 shows the results.
- semiconductor device 100 semiconductor device 10 adhesive layer 20 semiconductor element 30 support member 32 die pad 34 outer lead 40 bonding wire 50 sealing resin 52 solder ball 200 copper frame 210 conductive paste 220 silicon chip 230 jig
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Conductive Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
すなわち、本発明は、以下に示すことができる。 The present inventors have found that a conductive paste containing a predetermined (meth)acrylate compound as a binder has excellent adhesion to a semiconductor element, a substrate, and a lead frame, and furthermore, a semiconductor device manufactured using the conductive paste is connected. The inventors have found that the reliability is excellent, and completed the present invention.
That is, the present invention can be shown below.
導電性充填剤(a)と、
バインダー(b)と、
を含み、
バインダー(b)が、末端水酸基含有ポリアルキレングリコール(メタ)アクリレート(b1)を含む、導電性ペーストが提供される。 According to the invention,
a conductive filler (a);
a binder (b);
including
A conductive paste is provided in which the binder (b) contains a terminal hydroxyl group-containing polyalkylene glycol (meth)acrylate (b1).
前記導電性ペーストを硬化して得られる硬化物が提供される。 According to the invention,
A cured product obtained by curing the conductive paste is provided.
基材と、
前記基材上に接着層を介して搭載された半導体素子と、を備え、
前記接着層は、前記導電性ペーストを硬化してなる、半導体装置が提供される。 According to the invention,
a substrate;
A semiconductor element mounted on the base material via an adhesive layer,
A semiconductor device is provided in which the adhesive layer is formed by curing the conductive paste.
本明細書における「(メタ)アクリル」との表記は、アクリルとメタクリルの両方を包含する概念を表す。「(メタ)アクリレート」等の類似の表記についても同様である。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in all the drawings, the same constituent elements are denoted by the same reference numerals, and the description thereof will be omitted as appropriate. In addition, "a to b" represents "a or more" to "b or less" unless otherwise specified.
The notation "(meth)acryl" used herein represents a concept that includes both acryl and methacryl. The same applies to similar notations such as "(meth)acrylate".
本実施形態の導電性ペーストは、導電性充填剤(a)を含むことができる。
導電性充填剤(a)は、導電性ペーストに対して熱処理が施されることにより、凝集して金属粒子連結構造を形成する。すなわち、導電性ペーストを加熱して得られるダイアタッチペースト層において、金属粉同士は互いに凝集して存在する。これにより、導電性や熱伝導性、基材への密着性が発現される。 [Conductive filler (a)]
The conductive paste of this embodiment can contain a conductive filler (a).
The conductive filler (a) agglomerates to form a metal particle connection structure by subjecting the conductive paste to heat treatment. That is, in the die attach paste layer obtained by heating the conductive paste, the metal powders are present in agglomeration with each other. Thereby, electrical conductivity, thermal conductivity, and adhesion to the base material are exhibited.
しい。 The content of the conductive filler (a) in the conductive paste affects the viscosity of the conductive paste. It is preferably 40% by mass or more and 80% by mass or less.
本実施形態において、バインダー(b)は、末端水酸基含有ポリアルキレングリコール(メタ)アクリレート(b1)(以下、単に(メタ)アクリレート(b1)とも記載される。)を含む。 [Binder (b)]
In the present embodiment, the binder (b) contains terminal hydroxyl group-containing polyalkylene glycol (meth)acrylate (b1) (hereinafter also simply referred to as (meth)acrylate (b1)).
末端水酸基含有ポリアルキレングリコール(メタ)アクリレート(b1)としては、当該構造を備えていれば、本発明の効果を奏する範囲で公知の(メタ)アクリレート化合物を用いることができる。 (Terminal hydroxyl group-containing polyalkylene glycol (meth)acrylate (b1))
As the hydroxyl-terminated polyalkylene glycol (meth)acrylate (b1), any known (meth)acrylate compound can be used as long as it has the structure.
mは1~40、好ましくは1~37、より好ましくは1~35、特に好ましくは15~35の整数を表す。
nは0~10、好ましくは0~8、より好ましくは0~6の整数を表し、特に好ましくは0である。 In general formula (1), R represents a hydrogen atom or a methyl group.
m represents an integer of 1-40, preferably 1-37, more preferably 1-35, particularly preferably 15-35.
n represents an integer of 0 to 10, preferably 0 to 8, more preferably 0 to 6, and particularly preferably 0.
前記数平均分子量の上限値は、特に限定されないが5,000以下、好ましくは3,000以下である。 The number average molecular weight of compound (b1-1) in terms of hydroxyl value can be 400 or more, preferably 600 or more, more preferably 800 or more, from the viewpoint of the effects of the present invention.
Although the upper limit of the number average molecular weight is not particularly limited, it is 5,000 or less, preferably 3,000 or less.
(メタ)アクリレート化合物(b2)(前記(b1)を除く)は、導電性ペーストに含まれるバインダー樹脂の架橋反応に関与する反応性基を有する反応性希釈剤として用いられる。 ((meth)acrylate compound (b2))
The (meth)acrylate compound (b2) (excluding (b1) above) is used as a reactive diluent having a reactive group that participates in the cross-linking reaction of the binder resin contained in the conductive paste.
(メタ)アクリレート化合物(b2)は、本発明の効果の観点から、単官能アクリルモノマーおよび多官能アクリルモノマーを何れも含むことがより好ましい。 Of the above specific examples, 1,6-hexanediol dimethacrylate is preferably used as the polyfunctional acrylic monomer from the viewpoint of the effects of the present invention and the adhesion of the obtained conductive paste to the base material.
From the viewpoint of the effects of the present invention, the (meth)acrylate compound (b2) more preferably contains both a monofunctional acrylic monomer and a polyfunctional acrylic monomer.
アクリル樹脂(b3)としては、1分子内にアクリル基を2個以上有する液状のものを用いることができる。 (Acrylic resin (b3))
As the acrylic resin (b3), a liquid one having two or more acrylic groups in one molecule can be used.
他のモノマーとしては、エチレン;プロピレン、ブテン、ペンテン、ヘキセン、ヘプテン、オクテン等の炭素原子数3~20の直鎖状α-オレフィン、スチレン、メチルスチレン、ジメチルスチレン、エチルスチレン、ビニルナフタレン、ビニルアントラセン、ジフェニルエチレン、イソプロペニルベンゼン、イソプロペニルトルエン、イソプロペニルエチルベンゼン、イソプロペニルプロピルベンゼン、イソプロペニルブチルベンゼン、イソプロペニルペンチルベンゼン、イソプロペニルヘキシルベンゼン、イソプロペニルオクチルベンゼン、イソプロペニルナフタレン、イソプロペニルアントラセン等の炭素数8~20の芳香族ビニル化合物;等を挙げることができる。
ここで、重合または共重合の方法としては限定されず、溶液重合など、一般的な重合開始剤および連鎖移動剤を用いる公知の方法を用いることができる。なお、アクリル樹脂としては、1種を単独で用いてもよいし、構造の異なる2種以上を用いてもよい。 As the acrylic resin (b3), specifically, those obtained by polymerizing the acrylic monomers described above or copolymerizing them with other monomers can be used.
Other monomers include ethylene; linear α-olefins having 3 to 20 carbon atoms such as propylene, butene, pentene, hexene, heptene and octene; styrene, methylstyrene, dimethylstyrene, ethylstyrene, vinylnaphthalene, vinyl Anthracene, diphenylethylene, isopropenylbenzene, isopropenyltoluene, isopropenylethylbenzene, isopropenylpropylbenzene, isopropenylbutylbenzene, isopropenylpentylbenzene, isopropenylhexylbenzene, isopropenyloctylbenzene, isopropenylnaphthalene, isopropenylanthracene, etc. aromatic vinyl compounds having 8 to 20 carbon atoms;
Here, the method of polymerization or copolymerization is not limited, and a known method using a general polymerization initiator and chain transfer agent, such as solution polymerization, can be used. As the acrylic resin, one type may be used alone, or two or more types having different structures may be used.
すなわち、バインダー(b)(100質量%)は、
(メタ)アクリレート(b1)を、好ましくは5質量%以上60質量%以下、より好ましくは15質量%以上50質量%以下、
(メタ)アクリレート化合物(b2)を、好ましくは20質量%以上70質量%以下、より好ましくは30質量%以上60質量%以下、
アクリル樹脂(b3)を、好ましくは5質量%以上50質量%以下、より好ましくは10質量%以上30質量%以下、
の量で含むことができる。 The binder (b) preferably contains (meth)acrylate (b1), (meth)acrylate compound (b2) and acrylic resin (b3) from the viewpoint of the effect of the present invention.
That is, the binder (b) (100% by mass) is
(Meth)acrylate (b1), preferably 5% by mass or more and 60% by mass or less, more preferably 15% by mass or more and 50% by mass or less,
(Meth)acrylate compound (b2), preferably 20% by mass or more and 70% by mass or less, more preferably 30% by mass or more and 60% by mass or less;
acrylic resin (b3), preferably 5% by mass or more and 50% by mass or less, more preferably 10% by mass or more and 30% by mass or less,
can be contained in an amount of
本実施形態の導電性ペーストは、上述の成分に加え、必要に応じて、当該分野で通常用いられる種々のさらなる成分を含み得る。さらなる成分としては、有機溶剤、シランカップリング剤、硬化促進剤、ラジカル重合開始剤、低応力剤、無機フィラー等が挙げられるが、これらに限定されず、所望の性能に応じて選択することができる。 [Other ingredients]
In addition to the components described above, the conductive paste of the present embodiment may, if necessary, contain various additional components commonly used in this field. Further components include, but are not limited to, organic solvents, silane coupling agents, curing accelerators, radical polymerization initiators, stress reducing agents, inorganic fillers, etc., and may be selected according to desired performance. can.
アセトン、メチルエチルケトン、メチルイソブチルケトン、シクロヘキサノン、ジアセトンアルコール(4-ヒドロキシ-4-メチル-2-ペンタノン)、2-オクタノン、イソホロン(3、5、5-トリメチル-2-シクロヘキセン-1-オン)もしくはジイソブチルケトン(2、6-ジメチル-4-ヘプタノン)、γ-ブチロラクトン等のケトン類;
酢酸エチル、酢酸ブチル、ジエチルフタレート、ジブチルフタレート、アセトキシエタン、酪酸メチル、ヘキサン酸メチル、オクタン酸メチル、デカン酸メチル、メチルセロソルブアセテート、エチレングリコールモノブチルエーテルアセテート、プロピレングリコールモノメチルエーテルアセテート、1,2-ジアセトキシエタン、リン酸トリブチル、リン酸トリクレジルもしくはリン酸トリペンチル等のエステル類;
テトラヒドロフラン、ジプロピルエーテル、エチレングリコールジメチルエーテル、エチレングリコールジエチルエーテル、エチレングリコールジブチルエーテル、ジエチレングリコールモノブチルエーテル、プロピレングリコールジメチルエーテル、エトキシエチルエーテル、トリプロピレングリコールモノブチルエーテル、1,2-ビス(2-ジエトキシ)エタンもしくは1,2-ビス(2-メトキシエトキシ)エタン等のエーテル類;
酢酸2-(2ブトキシエトキシ)エタン等のエステルエーテル類;
2-(2-メトキシエトキシ)エタノール等のエーテルアルコール類;
トルエン、キシレン、n-パラフィン、イソパラフィン、ドデシルベンゼン、テレピン油、ケロシンもしくは軽油等の炭化水素類;
アセトニトリルもしくはプロピオニトリル等のニトリル類;
アセトアミドもしくはN,N-ジメチルホルムアミド等のアミド類;
低分子量の揮発性シリコンオイル、または揮発性有機変性シリコンオイル等が挙げられる。 Organic solvents include ethyl alcohol, propyl alcohol, butyl alcohol, pentyl alcohol, hexyl alcohol, heptyl alcohol, octyl alcohol, nonyl alcohol, decyl alcohol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, ethylene Glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol monobutyl ether, methylmethoxybutanol, α-terpineol, β-terpineol, hexylene glycol, benzyl alcohol, 2-phenylethyl alcohol , isopalmityl alcohol, isostearyl alcohol, lauryl alcohol, ethylene glycol, propylene glycol or glycerin;
Acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, diacetone alcohol (4-hydroxy-4-methyl-2-pentanone), 2-octanone, isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) or Ketones such as diisobutyl ketone (2,6-dimethyl-4-heptanone) and γ-butyrolactone;
Ethyl acetate, butyl acetate, diethyl phthalate, dibutyl phthalate, acetoxyethane, methyl butyrate, methyl hexanoate, methyl octanoate, methyl decanoate, methyl cellosolve acetate, ethylene glycol monobutyl ether acetate, propylene glycol monomethyl ether acetate, 1,2- Esters such as diacetoxyethane, tributyl phosphate, tricresyl phosphate or tripentyl phosphate;
Tetrahydrofuran, dipropyl ether, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether, diethylene glycol monobutyl ether, propylene glycol dimethyl ether, ethoxyethyl ether, tripropylene glycol monobutyl ether, 1,2-bis(2-diethoxy)ethane or ethers such as 1,2-bis(2-methoxyethoxy)ethane;
Ester ethers such as 2-(2-butoxyethoxy)ethane acetate;
Ether alcohols such as 2-(2-methoxyethoxy)ethanol;
Hydrocarbons such as toluene, xylene, n-paraffin, isoparaffin, dodecylbenzene, turpentine oil, kerosene or light oil;
Nitriles such as acetonitrile or propionitrile;
amides such as acetamide or N,N-dimethylformamide;
Examples include low-molecular-weight volatile silicone oils and volatile organically modified silicone oils.
前記ナノシリカとしては、フュームドシリカやコロイダルシリカを挙げることができる。前記ナノシリカの粒子径は、例えば1nm~100nm、好ましくは2nm~50nmである。 Examples of inorganic fillers include fused silica such as fused crushed silica and fused spherical silica; silica such as crystalline silica and amorphous silica; nanosilica; silicon dioxide; alumina; aluminum hydroxide; From the viewpoint of thixocontrol of the conductive paste, it is preferable to use nanosilica.
Examples of the nanosilica include fumed silica and colloidal silica. The particle size of the nanosilica is, for example, 1 nm to 100 nm, preferably 2 nm to 50 nm.
すなわち、本実施形態の導電性ペースト(100質量%)は、
導電性充填剤(a)を、好ましくは30質量%以上80質量%以下、より好ましくは40質量%以上80質量%以下、
(メタ)アクリレート(b1)を、好ましくは1質量%以上20質量%以下、より好ましくは2質量%以上10質量%以下、
(メタ)アクリレート化合物(b2)を、好ましくは2質量%以上20質量%以下、より好ましくは5質量%以上15質量%以下、
アクリル樹脂(b3)を、好ましくは1質量%以上20質量%以下、より好ましくは2質量%以上15質量%以下、
の量で含むことができる。 The conductive paste of the present embodiment contains a conductive filler (a) and a binder (b), and the binder (b) is a (meth)acrylate (b1), a (meth)acrylate compound (b2) and an acrylic resin (b3). ) is preferably included.
That is, the conductive paste (100% by mass) of the present embodiment is
The conductive filler (a) is preferably 30% by mass or more and 80% by mass or less, more preferably 40% by mass or more and 80% by mass or less,
(Meth)acrylate (b1), preferably 1% by mass or more and 20% by mass or less, more preferably 2% by mass or more and 10% by mass or less,
(Meth)acrylate compound (b2), preferably 2% by mass or more and 20% by mass or less, more preferably 5% by mass or more and 15% by mass or less;
acrylic resin (b3), preferably 1% by mass or more and 20% by mass or less, more preferably 2% by mass or more and 15% by mass or less,
can be contained in an amount of
導電性ペーストの調製方法は、特に限定されないが、たとえば上述した各成分を予備混合した後、3本ロールを用いて混練を行い、さらに真空脱泡することにより、ペースト状の組成物を得ることができる。この際、たとえば予備混合を減圧下にて行う等、調製条件を適切に調整することによって、導電性ペーストの長期作業性を向上することができる。 (Preparation of conductive paste)
The method of preparing the conductive paste is not particularly limited. For example, after premixing the above components, the mixture is kneaded using three rolls and then vacuum defoamed to obtain a paste-like composition. can be done. At this time, the long-term workability of the conductive paste can be improved by appropriately adjusting the preparation conditions, for example, performing premixing under reduced pressure.
本実施形態の導電性ペーストの用途について説明する。
本実施形態に係る導電性ペーストは、硬化することにより硬化物を得ることができる。当該硬化物は好ましくは高熱伝導性材料として用いることができ、例えば、基板と半導体素子とを接着し、高熱伝導性および高導電性を付与するために用いられる。ここで、半導体素子としては、例えば、半導体パッケージ、LEDなどが挙げられる。 (Application)
Applications of the conductive paste of the present embodiment will be described.
A cured product can be obtained by curing the conductive paste according to the present embodiment. The cured product can preferably be used as a highly thermally conductive material, and is used, for example, to bond a substrate and a semiconductor element and provide high thermal conductivity and electrical conductivity. Here, examples of semiconductor elements include semiconductor packages and LEDs.
このように本実施形態の導電性ペーストから得られる硬化物は、室温(25℃)における弾性率が低く、半導体素子、基板およびリードフレームとの密着性に優れることから接続信頼性に優れた半導体装置を提供することができる。 The cured product (high thermal conductive material) obtained from the conductive paste according to the present embodiment has an elastic modulus (storage elastic modulus) measured at room temperature (25 ° C.) of 200 MPa or more and 6,000 MPa or less, preferably 300 MPa or more. 000 MPa or less, more preferably 400 MPa or more and 2,000 MPa or less, particularly preferably 500 MPa or more and 1,500 MPa or less.
As described above, the cured product obtained from the conductive paste of the present embodiment has a low elastic modulus at room temperature (25 ° C.), and has excellent adhesion to the semiconductor element, substrate and lead frame. Equipment can be provided.
図1は、本実施形態に係る半導体装置の一例を示す断面図である。
本実施形態に係る半導体装置100は、基材30と、導電性ペーストの硬化物である接着剤層10を介して基材30上に搭載された半導体素子20とを備える。半導体素子20と基材30は、たとえばボンディングワイヤ40等を介して電気的に接続される。また、半導体素子20は、たとえば封止樹脂50により封止される。 An example of a semiconductor device using the conductive paste according to this embodiment will be described below.
FIG. 1 is a cross-sectional view showing an example of a semiconductor device according to this embodiment.
A
本実施形態に係る半導体装置の製造方法の一例について説明する。
まず、基材30の上に、導電性ペーストを塗工し、次いで、その上に半導体素子20を配置する。すなわち、基材30、導電性ペースト、半導体素子20がこの順で積層される。導電性ペーストを塗工する方法としては限定されないが、具体的には、ディスペンシング、印刷法、インクジェット法などを用いることができる。 (Method for manufacturing semiconductor device)
An example of a method for manufacturing a semiconductor device according to this embodiment will be described.
First, a conductive paste is applied onto the
実施例および比較例で用いた成分を以下に示す。 EXAMPLES The present invention will be described in more detail below with reference to Examples, but the present invention is not limited to these.
Components used in Examples and Comparative Examples are shown below.
・PAGメタクリレート1:一般式(1)においてR:メチル基、m:9、n:0で表されるポリオキシプロピレンモノメタクリレート(水酸基価換算による数平均分子量582、商品名:PP-500D、日油化学社製)
・PAGメタクリレート2:一般式(1)においてR:メチル基、m:17、n:0で表されるポリオキシプロピレンモノメタクリレート(水酸基価換算による数平均分子量1079、商品名:PP-1000D、日油化学社製)
・PAGメタクリレート3:一般式(1)においてR:メチル基、m:34、n:0で表されるポリオキシプロピレンモノメタクリレート(水酸基価換算による数平均分子量2018、商品名:PP-2000D、日油化学社製)
・PAGメタクリレート4:一般式(1)においてR:水素原子、m:17、n:0で表されるポリオキシプロピレンモノメタクリレート(水酸基価換算による数平均分子量1069、商品名:AP-1000D、日油化学社製)
・PAGメタクリレート5:一般式(1)においてR:メチル基、m:1、n:6で表されるプロピレングリコールポリブチレングリコールモノメタクリレート(水酸基価換算による数平均分子量563、商品名:10PPB-500BD、日油化学社製) [Terminal hydroxyl group-containing polyalkylene glycol (meth)acrylate (b1)]
・ PAG methacrylate 1: Polyoxypropylene monomethacrylate represented by R: methyl group, m: 9, n: 0 in general formula (1) (number average molecular weight in terms of hydroxyl value: 582, product name: PP-500D, Japan manufactured by Yukagaku Co., Ltd.)
・ PAG methacrylate 2: Polyoxypropylene monomethacrylate represented by R: methyl group, m: 17, n: 0 in general formula (1) (number average molecular weight in terms of hydroxyl value: 1079, product name: PP-1000D, Japan manufactured by Yukagaku Co., Ltd.)
・ PAG methacrylate 3: Polyoxypropylene monomethacrylate represented by R: methyl group, m: 34, n: 0 in general formula (1) (number average molecular weight 2018 in terms of hydroxyl value, product name: PP-2000D, Japan manufactured by Yukagaku Co., Ltd.)
・ PAG methacrylate 4: Polyoxypropylene monomethacrylate represented by R: hydrogen atom, m: 17, n: 0 in general formula (1) (number average molecular weight in terms of hydroxyl value: 1069, product name: AP-1000D, Japan manufactured by Yukagaku Co., Ltd.)
・ PAG methacrylate 5: Propylene glycol polybutylene glycol monomethacrylate represented by R: methyl group, m: 1, n: 6 in general formula (1) (number average molecular weight in terms of hydroxyl value: 563, product name: 10PPB-500BD , manufactured by NOF Chemical Co., Ltd.)
・単官能アクリルモノマー:2-フェノキシエチルメタクリレート(商品名:ライトエステルPO、共栄社化学社製)
・2官能アクリルモノマー:1.6-ヘキサンジオールジメタクリレート(商品名:ライトエステル1.6HX、共栄社化学社製) [(meth)acrylate (b2)]
・ Monofunctional acrylic monomer: 2-phenoxyethyl methacrylate (trade name: Light Ester PO, manufactured by Kyoeisha Chemical Co., Ltd.)
・ Bifunctional acrylic monomer: 1.6-hexanediol dimethacrylate (trade name: Light Ester 1.6HX, manufactured by Kyoeisha Chemical Co., Ltd.)
・アクリル樹脂1:グリシジル基含有アクリル/スチレン系共重合体(重量平均分子量11000、エポキシ当量556g/mol、商品名:ARUFON UG-4035、東亞合成社製) [Acrylic resin (b3)]
- Acrylic resin 1: glycidyl group-containing acrylic / styrene copolymer (weight average molecular weight 11000, epoxy equivalent 556 g / mol, trade name: ARUFON UG-4035, manufactured by Toagosei Co., Ltd.)
・ラジカル開始剤1:ジクミルパーオキサイド(化薬アクゾ社製、パーカドックスBC、過酸化物) [Radical initiator]
- Radical initiator 1: dicumyl peroxide (manufactured by Kayaku Akzo Co., Perkadox BC, peroxide)
・銀フィラー:フレーク銀粒子(DOWAエレクトロニクス社製、TKR-88、D50:3μm) [Conductive filler]
・Silver filler: Flake silver particles (TKR-88, D50 : 3 μm, manufactured by DOWA Electronics Co., Ltd.)
<ペースト状接着剤組成物の作製>
まず表1の「ワニス組成」に記載の配合量の成分を、常温で、3本ロールミルで混練することにより、ワニス状混合物を作製した。次いで、得られたワニス状混合物を、表1の「ペースト組成」に記載の配合量で用い、銀粉を混合し、常温で、3本ロールミルで混練することにより、ペースト状の組成物(導電性ペースト)を得た。
各実施例及び各比較例の導電性ペーストを、以下の項目について評価した。 (Comparative Example 1, Examples 1 to 5)
<Preparation of Paste Adhesive Composition>
First, a varnish-like mixture was prepared by kneading the components in the amounts described in "Varnish Composition" in Table 1 at room temperature using a three-roll mill. Next, the obtained varnish-like mixture was used in the amount described in "Paste composition" in Table 1, mixed with silver powder, and kneaded at room temperature with a three-roll mill to obtain a paste-like composition (conductive paste) was obtained.
The conductive pastes of each example and each comparative example were evaluated for the following items.
硬化条件:上記で得られた導電性ペーストを、銅フレーム上に塗布し、その上に、5mm×5mmのシリコンチップをマウントし、20μm厚にした。その後窒素雰囲気下で175℃、30分間で昇温し、5時間放置(1時間硬化とポストモールドキュア)して、試験片を得た。
吸湿条件:得られた試験片を、温度120℃、相対湿度100%の環境で24時間処理した。
ダイシェア強度の測定条件:吸湿処理後の試験片を、260℃のプレート上に20秒間置き、その状態でボンドテスター(DAGE 4000P型)によりチップ剥離強度を測定した。図3は、チップ剥離強度の測定方法を示す模式図である。シリコンチップ220は、ブリードアウト防止剤で表面処理された銅フレーム200の上に導電性ペースト210を介して接着されている。シリコンチップ220の側面に治具230を押し当て、測定速度50μm/秒、測定高さ50μmの条件で、図3に示した矢印方向に力を加えたときの最大応力としてダイシェア強度を測定して、これを接着強度とした。ダイシェア強度とその標準偏差の値を表1に示す。ダイシェア強度の単位は「N」である。ダイシェア強度の値が大きいほど、シリコンチップと銅フレームとが強固に接着されていることを示す。 <Die shear strength after moisture absorption (length 5 mm x width 5 mm x thickness 350 μm silicon chip)>
Curing conditions: The conductive paste obtained above was applied onto a copper frame, and a 5 mm×5 mm silicon chip was mounted thereon to a thickness of 20 μm. After that, the temperature was raised at 175° C. for 30 minutes in a nitrogen atmosphere, and left for 5 hours (curing for 1 hour and post-mold curing) to obtain a test piece.
Moisture Absorption Conditions: The obtained test piece was treated in an environment of 120° C. temperature and 100% relative humidity for 24 hours.
Measurement conditions for die shear strength: After the moisture absorption treatment, the test piece was placed on a plate at 260°C for 20 seconds, and the chip peel strength was measured with a bond tester (DAGE 4000P type) in that state. FIG. 3 is a schematic diagram showing a method for measuring chip peel strength. A
ペースト状重合性組成物の熱処理体を用いて約0.1mm×約10mm×約4mmに切り出し、評価用の短冊状サンプルを得た。このサンプルを用いて25℃における貯蔵弾性率(E’)を、DMA(動的粘弾性測定、引張モード)により昇温速度5℃/min、周波数10Hzの条件で測定した。 <Elastic modulus (storage elastic modulus) of cured product measured at room temperature (25°C)>
Using the heat-treated body of the paste-like polymerizable composition, it was cut into pieces of about 0.1 mm×about 10 mm×about 4 mm to obtain strip-shaped samples for evaluation. Using this sample, the storage modulus (E′) at 25° C. was measured by DMA (dynamic viscoelasticity measurement, tensile mode) under the conditions of a heating rate of 5° C./min and a frequency of 10 Hz.
ペースト状重合性組成物の熱処理体を用いて約0.1mm×約10mm×約4mmに切り出し、評価用の短冊状サンプルを得た。このサンプルを用いて250℃における貯蔵弾性率(E’)を、DMA(動的粘弾性測定、引張モード)により昇温速度5℃/min、周波数10Hzの条件で測定した。 <Thermal elastic modulus of cured product measured at 250°C>
Using the heat-treated body of the paste-like polymerizable composition, it was cut into pieces of about 0.1 mm×about 10 mm×about 4 mm to obtain strip-shaped samples for evaluation. Using this sample, the storage modulus (E′) at 250° C. was measured by DMA (dynamic viscoelasticity measurement, tensile mode) under the conditions of a heating rate of 5° C./min and a frequency of 10 Hz.
上記で得られた導電性ペーストを、銅フレーム上に塗布し、その上に、長さ8mm×幅8mmの200μm厚のシリコンチップをマウントし、20μm厚にした。その後窒素雰囲気下で175℃、30分間で昇温し、1時間放置して、試験片を得た。その後エポキシモールディングコンパウンドで封止しパッケージを得た。その後ポストモールドキュアを175℃で4時間行い、パッケージ構造物を得た。このパッケージ構造物は長さ14mm、幅14mm、厚み0.8mmである。その後得られたパッケージ構造物を、温度85℃、相対湿度85%、168時間放置した。
所定の時間晒されたパッケージ構造物を取り出し、次いで、260℃のリフロー工程に3度通した。その後、このパッケージ構造物における、ペースト層と銅フレームとの間の剥離、および封止材と銅フレームとの間の剥離の有無を確認した。剥離が観察されないパッケージ構造物を〇、剥離が観察されたパッケージ構造物を×として評価した。結果を表1に示す。 <Reliability (package peeling test)>
The conductive paste obtained above was applied onto a copper frame, and a 200 μm thick silicon chip measuring 8 mm long×8 mm wide was mounted thereon to a thickness of 20 μm. After that, the temperature was raised to 175° C. for 30 minutes in a nitrogen atmosphere and left for 1 hour to obtain a test piece. After that, it was sealed with an epoxy molding compound to obtain a package. Post-mold curing was then performed at 175° C. for 4 hours to obtain a package structure. The package structure is 14 mm long, 14 mm wide and 0.8 mm thick. The resulting package structure was then allowed to stand at a temperature of 85° C. and a relative humidity of 85% for 168 hours.
The package structure exposed for a predetermined time was removed and then passed through a 260° C. reflow process three times. After that, in this package structure, the presence or absence of peeling between the paste layer and the copper frame and between the sealing material and the copper frame was checked. A package structure in which peeling was not observed was evaluated as ◯, and a package structure in which peeling was observed was evaluated as x. Table 1 shows the results.
10 接着剤層
20 半導体素子
30 支持部材
32 ダイパッド
34 アウターリード
40 ボンディングワイヤ
50 封止樹脂
52 半田ボール
200 銅フレーム
210 導電性ペースト
220 シリコンチップ
230 治具 100
Claims (7)
- 導電性充填剤(a)と、
バインダー(b)と、
を含み、
バインダー(b)が、末端水酸基含有ポリアルキレングリコール(メタ)アクリレート(b1)を含む、導電性ペースト。 a conductive filler (a);
a binder (b);
including
A conductive paste in which the binder (b) contains a terminal hydroxyl group-containing polyalkylene glycol (meth)acrylate (b1). - 末端水酸基含有ポリアルキレングリコール(メタ)アクリレート(b1)は下記一般式(1)で表される化合物を含む、請求項1に記載の導電性ペースト。
- バインダー(b)が、さらに(メタ)アクリレート化合物(b2)(前記(b1)を除く)およびアクリル樹脂(b3)から選択される少なくとも1種を含む、請求項1または2に記載の導電性ペースト。 The conductive paste according to claim 1 or 2, wherein the binder (b) further contains at least one selected from (meth)acrylate compounds (b2) (excluding (b1)) and acrylic resins (b3). .
- 前記一般式(1)で表される化合物の水酸基価換算による数平均分子量が400以上である、請求項2または3に記載の導電性ペースト。 The conductive paste according to claim 2 or 3, wherein the compound represented by the general formula (1) has a number average molecular weight of 400 or more in terms of hydroxyl value.
- 前記一般式(1)においてnが0である化合物であり、かつ当該化合物の水酸基価換算による数平均分子量が800以上である、請求項2~4のいずれかに記載の導電性ペースト。 The conductive paste according to any one of claims 2 to 4, wherein n is 0 in the general formula (1), and the compound has a number average molecular weight of 800 or more in terms of hydroxyl value.
- 請求項1~5のいずれかに記載の導電性ペーストを硬化して得られる硬化物。 A cured product obtained by curing the conductive paste according to any one of claims 1 to 5.
- 基材と、
前記基材上に接着層を介して搭載された半導体素子と、を備え、
前記接着層は、請求項1~5のいずれかに記載の導電性ペーストを硬化してなる、半導体装置。 a substrate;
A semiconductor element mounted on the base material via an adhesive layer,
A semiconductor device, wherein the adhesive layer is formed by curing the conductive paste according to any one of claims 1 to 5.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280040924.7A CN117461120A (en) | 2021-06-07 | 2022-05-31 | Conductive paste, cured product, and semiconductor device |
JP2023527626A JP7464198B2 (en) | 2021-06-07 | 2022-05-31 | Conductive paste, hardened product and semiconductor device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021-094962 | 2021-06-07 | ||
JP2021094962 | 2021-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022259905A1 true WO2022259905A1 (en) | 2022-12-15 |
Family
ID=84424978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2022/022051 WO2022259905A1 (en) | 2021-06-07 | 2022-05-31 | Conductive paste, cured product, and semiconductor device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7464198B2 (en) |
CN (1) | CN117461120A (en) |
TW (1) | TW202313897A (en) |
WO (1) | WO2022259905A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015057825A (en) * | 2008-04-30 | 2015-03-26 | 日立化成株式会社 | Connection material and semiconductor device |
-
2022
- 2022-05-31 CN CN202280040924.7A patent/CN117461120A/en active Pending
- 2022-05-31 JP JP2023527626A patent/JP7464198B2/en active Active
- 2022-05-31 WO PCT/JP2022/022051 patent/WO2022259905A1/en active Application Filing
- 2022-06-01 TW TW111120487A patent/TW202313897A/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015057825A (en) * | 2008-04-30 | 2015-03-26 | 日立化成株式会社 | Connection material and semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
CN117461120A (en) | 2024-01-26 |
JPWO2022259905A1 (en) | 2022-12-15 |
JP7464198B2 (en) | 2024-04-09 |
TW202313897A (en) | 2023-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109643662B (en) | Chip bonding paste and semiconductor device | |
KR20140088543A (en) | Adhesive for electronic component | |
US20130113121A1 (en) | Resin paste composition | |
KR20150005516A (en) | Circuit connection material, circuit connection structure, adhesive film, and wound body | |
WO2017006854A1 (en) | Thermally conductive composition, semiconductor device, process for producing semiconductor device, and method for bonding heat sink plate | |
JP2012236873A (en) | Resin paste composition and semiconductor device | |
JP2013067673A (en) | Resin paste composition and semiconductor device | |
CN113632219A (en) | Thermally conductive composition and semiconductor device | |
WO2022259905A1 (en) | Conductive paste, cured product, and semiconductor device | |
JP2023022054A (en) | Conductive paste and semiconductor device | |
JP7173258B2 (en) | Adhesive composition and structure | |
TW201930527A (en) | Pasty adhesive composition and semiconductor device | |
CN114341288B (en) | Thermally conductive composition and semiconductor device | |
US8722768B2 (en) | Liquid resin composition and semiconductor device | |
WO2012124527A1 (en) | Resin paste composition for bonding semiconductor element, and semiconductor device | |
JP2016178104A (en) | Underfill material, method for manufacturing electronic component device, and electronic component device | |
JP2017114962A (en) | Prior-supply type underfill material, cured product of the same, electronic component device, and method for producing the same | |
JP2017117864A (en) | First-supply type underfill material and cured product thereof, and electronic component device and manufacturing method thereof | |
JP6631238B2 (en) | Pre-supply type underfill material, cured product of pre-supply type underfill material, electronic component device, and method of manufacturing electronic component device | |
JP2000290597A (en) | Die attach paste | |
JP6844680B2 (en) | Manufacturing method of pre-supplied underfill material, cured product of pre-supplied underfill material, electronic component equipment and electronic component equipment | |
JP6844685B2 (en) | Pre-supplied underfill material and its cured product, electronic component equipment and its manufacturing method | |
WO2022202505A1 (en) | Electrically conductive resin composition, material having high thermal conductivity, and semiconductor device | |
WO2022113923A1 (en) | Silver-containing paste, and joined body | |
WO2022186016A1 (en) | Bonding film for circuit connection and connected body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22820087 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2023527626 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280040924.7 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 22820087 Country of ref document: EP Kind code of ref document: A1 |