JP6084567B2 - 電子装置用シール剤組成物 - Google Patents
電子装置用シール剤組成物 Download PDFInfo
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- JP6084567B2 JP6084567B2 JP2013532687A JP2013532687A JP6084567B2 JP 6084567 B2 JP6084567 B2 JP 6084567B2 JP 2013532687 A JP2013532687 A JP 2013532687A JP 2013532687 A JP2013532687 A JP 2013532687A JP 6084567 B2 JP6084567 B2 JP 6084567B2
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- 239000000203 mixture Substances 0.000 title claims description 112
- 239000000565 sealant Substances 0.000 title claims 2
- -1 maleimide compound Chemical class 0.000 claims description 65
- 150000001875 compounds Chemical class 0.000 claims description 37
- 239000003999 initiator Substances 0.000 claims description 12
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 claims description 3
- 239000011256 inorganic filler Substances 0.000 claims description 3
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 3
- 229920003192 poly(bis maleimide) Polymers 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 description 28
- 239000000853 adhesive Substances 0.000 description 24
- 230000001070 adhesive effect Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 21
- 150000003254 radicals Chemical class 0.000 description 20
- 239000006087 Silane Coupling Agent Substances 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000007789 sealing Methods 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 10
- 239000000945 filler Substances 0.000 description 10
- 238000002156 mixing Methods 0.000 description 10
- 239000005060 rubber Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 125000002947 alkylene group Chemical group 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 5
- 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 5
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 150000003923 2,5-pyrrolediones Chemical class 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000010526 radical polymerization reaction Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- ZCZFEIZSYJAXKS-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] prop-2-enoate Chemical compound OCC(CO)(CO)COC(=O)C=C ZCZFEIZSYJAXKS-UHFFFAOYSA-N 0.000 description 2
- NOKSMMGULAYSTD-UHFFFAOYSA-N [SiH4].N=C=O Chemical compound [SiH4].N=C=O NOKSMMGULAYSTD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000012705 nitroxide-mediated radical polymerization Methods 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920005650 polypropylene glycol diacrylate Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- RQAGEUFKLGHJPA-UHFFFAOYSA-N prop-2-enoylsilicon Chemical compound [Si]C(=O)C=C RQAGEUFKLGHJPA-UHFFFAOYSA-N 0.000 description 2
- HGTUJZTUQFXBIH-UHFFFAOYSA-N (2,3-dimethyl-3-phenylbutan-2-yl)benzene Chemical compound C=1C=CC=CC=1C(C)(C)C(C)(C)C1=CC=CC=C1 HGTUJZTUQFXBIH-UHFFFAOYSA-N 0.000 description 1
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- ZMZHRHTZJDBLEX-UHFFFAOYSA-N (2-phenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C1=CC=CC=C1 ZMZHRHTZJDBLEX-UHFFFAOYSA-N 0.000 description 1
- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 description 1
- AGKBXKFWMQLFGZ-UHFFFAOYSA-N (4-methylbenzoyl) 4-methylbenzenecarboperoxoate Chemical compound C1=CC(C)=CC=C1C(=O)OOC(=O)C1=CC=C(C)C=C1 AGKBXKFWMQLFGZ-UHFFFAOYSA-N 0.000 description 1
- NOBYOEQUFMGXBP-UHFFFAOYSA-N (4-tert-butylcyclohexyl) (4-tert-butylcyclohexyl)oxycarbonyloxy carbonate Chemical compound C1CC(C(C)(C)C)CCC1OC(=O)OOC(=O)OC1CCC(C(C)(C)C)CC1 NOBYOEQUFMGXBP-UHFFFAOYSA-N 0.000 description 1
- RIPYNJLMMFGZSX-UHFFFAOYSA-N (5-benzoylperoxy-2,5-dimethylhexan-2-yl) benzenecarboperoxoate Chemical compound C=1C=CC=CC=1C(=O)OOC(C)(C)CCC(C)(C)OOC(=O)C1=CC=CC=C1 RIPYNJLMMFGZSX-UHFFFAOYSA-N 0.000 description 1
- BLKRGXCGFRXRNQ-SNAWJCMRSA-N (z)-3-carbonoperoxoyl-4,4-dimethylpent-2-enoic acid Chemical compound OC(=O)/C=C(C(C)(C)C)\C(=O)OO BLKRGXCGFRXRNQ-SNAWJCMRSA-N 0.000 description 1
- FYRCDEARNUVZRG-UHFFFAOYSA-N 1,1,5-trimethyl-3,3-bis(2-methylpentan-2-ylperoxy)cyclohexane Chemical compound CCCC(C)(C)OOC1(OOC(C)(C)CCC)CC(C)CC(C)(C)C1 FYRCDEARNUVZRG-UHFFFAOYSA-N 0.000 description 1
- VBQCFYPTKHCPGI-UHFFFAOYSA-N 1,1-bis(2-methylpentan-2-ylperoxy)cyclohexane Chemical compound CCCC(C)(C)OOC1(OOC(C)(C)CCC)CCCCC1 VBQCFYPTKHCPGI-UHFFFAOYSA-N 0.000 description 1
- VTEYUPDBOLSXCD-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-2-methylcyclohexane Chemical compound CC1CCCCC1(OOC(C)(C)C)OOC(C)(C)C VTEYUPDBOLSXCD-UHFFFAOYSA-N 0.000 description 1
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- CTPYJEXTTINDEM-UHFFFAOYSA-N 1,2-bis(1-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOCC(C)C1=CC=CC=C1C(C)COOC(C)(C)C CTPYJEXTTINDEM-UHFFFAOYSA-N 0.000 description 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 1
- PLLRMTWSFVDQEO-UHFFFAOYSA-N 1-(2-hydroperoxypropan-2-yl)-3-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC(C(C)(C)OO)=C1 PLLRMTWSFVDQEO-UHFFFAOYSA-N 0.000 description 1
- XSZYESUNPWGWFQ-UHFFFAOYSA-N 1-(2-hydroperoxypropan-2-yl)-4-methylcyclohexane Chemical compound CC1CCC(C(C)(C)OO)CC1 XSZYESUNPWGWFQ-UHFFFAOYSA-N 0.000 description 1
- OGBWMWKMTUSNKE-UHFFFAOYSA-N 1-(2-methylprop-2-enoyloxy)hexyl 2-methylprop-2-enoate Chemical group CCCCCC(OC(=O)C(C)=C)OC(=O)C(C)=C OGBWMWKMTUSNKE-UHFFFAOYSA-N 0.000 description 1
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 description 1
- CMEHZHBJSUHXBC-UHFFFAOYSA-N 10,11-dioctylicosane-1,20-diamine Chemical compound NCCCCCCCCCC(CCCCCCCC)C(CCCCCCCC)CCCCCCCCCN CMEHZHBJSUHXBC-UHFFFAOYSA-N 0.000 description 1
- HYQASEVIBPSPMK-UHFFFAOYSA-N 12-(2-methylprop-2-enoyloxy)dodecyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCCCCCCCOC(=O)C(C)=C HYQASEVIBPSPMK-UHFFFAOYSA-N 0.000 description 1
- HQOVXPHOJANJBR-UHFFFAOYSA-N 2,2-bis(tert-butylperoxy)butane Chemical compound CC(C)(C)OOC(C)(CC)OOC(C)(C)C HQOVXPHOJANJBR-UHFFFAOYSA-N 0.000 description 1
- VDPSPUBXLOLDNB-UHFFFAOYSA-N 2-(1,3-dioxo-4,5,6,7-tetrahydroisoindol-2-yl)ethyl prop-2-enoate Chemical compound O=C1N(CCOC(=O)C=C)C(=O)C2=C1CCCC2 VDPSPUBXLOLDNB-UHFFFAOYSA-N 0.000 description 1
- FTALTLPZDVFJSS-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl prop-2-enoate Chemical compound CCOCCOCCOC(=O)C=C FTALTLPZDVFJSS-UHFFFAOYSA-N 0.000 description 1
- 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 1
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- BEWCNXNIQCLWHP-UHFFFAOYSA-N 2-(tert-butylamino)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCNC(C)(C)C BEWCNXNIQCLWHP-UHFFFAOYSA-N 0.000 description 1
- COORVRSSRBIIFJ-UHFFFAOYSA-N 2-[2-(2-hydroxyethoxy)ethoxy]-1-methoxyethanol;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(O)COCCOCCO COORVRSSRBIIFJ-UHFFFAOYSA-N 0.000 description 1
- YCPMSWJCWKUXRH-UHFFFAOYSA-N 2-[4-[9-[4-(2-prop-2-enoyloxyethoxy)phenyl]fluoren-9-yl]phenoxy]ethyl prop-2-enoate Chemical compound C1=CC(OCCOC(=O)C=C)=CC=C1C1(C=2C=CC(OCCOC(=O)C=C)=CC=2)C2=CC=CC=C2C2=CC=CC=C21 YCPMSWJCWKUXRH-UHFFFAOYSA-N 0.000 description 1
- PTJWCLYPVFJWMP-UHFFFAOYSA-N 2-[[3-hydroxy-2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)COCC(CO)(CO)CO PTJWCLYPVFJWMP-UHFFFAOYSA-N 0.000 description 1
- XKBHBVFIWWDGQX-UHFFFAOYSA-N 2-bromo-3,3,4,4,5,5,5-heptafluoropent-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(Br)=C XKBHBVFIWWDGQX-UHFFFAOYSA-N 0.000 description 1
- IDSLBLWCPSAZBL-UHFFFAOYSA-N 2-cyanopropan-2-yl benzenecarbodithioate Chemical compound N#CC(C)(C)SC(=S)C1=CC=CC=C1 IDSLBLWCPSAZBL-UHFFFAOYSA-N 0.000 description 1
- DZFGVGDQHQHOKZ-UHFFFAOYSA-N 2-dodecylsulfanylcarbothioylsulfanyl-2-methylpropanoic acid Chemical compound CCCCCCCCCCCCSC(=S)SC(C)(C)C(O)=O DZFGVGDQHQHOKZ-UHFFFAOYSA-N 0.000 description 1
- URUIKGRSOJEVQG-UHFFFAOYSA-N 2-dodecylsulfanylcarbothioylsulfanylacetonitrile Chemical compound CCCCCCCCCCCCSC(=S)SCC#N URUIKGRSOJEVQG-UHFFFAOYSA-N 0.000 description 1
- ZACVGCNKGYYQHA-UHFFFAOYSA-N 2-ethylhexoxycarbonyloxy 2-ethylhexyl carbonate Chemical compound CCCCC(CC)COC(=O)OOC(=O)OCC(CC)CCCC ZACVGCNKGYYQHA-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical group OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- TVWBTVJBDFTVOW-UHFFFAOYSA-N 2-methyl-1-(2-methylpropylperoxy)propane Chemical compound CC(C)COOCC(C)C TVWBTVJBDFTVOW-UHFFFAOYSA-N 0.000 description 1
- YAQDPWONDFRAHF-UHFFFAOYSA-N 2-methyl-2-(2-methylpentan-2-ylperoxy)pentane Chemical compound CCCC(C)(C)OOC(C)(C)CCC YAQDPWONDFRAHF-UHFFFAOYSA-N 0.000 description 1
- RTEZVHMDMFEURJ-UHFFFAOYSA-N 2-methylpentan-2-yl 2,2-dimethylpropaneperoxoate Chemical compound CCCC(C)(C)OOC(=O)C(C)(C)C RTEZVHMDMFEURJ-UHFFFAOYSA-N 0.000 description 1
- WXDJDZIIPSOZAH-UHFFFAOYSA-N 2-methylpentan-2-yl benzenecarboperoxoate Chemical compound CCCC(C)(C)OOC(=O)C1=CC=CC=C1 WXDJDZIIPSOZAH-UHFFFAOYSA-N 0.000 description 1
- XATNUUKGDVFQAV-UHFFFAOYSA-N 2-methylpentan-2-yloxy 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOOC(C)(C)CCC XATNUUKGDVFQAV-UHFFFAOYSA-N 0.000 description 1
- ZWVCZSFSZUTSCR-UHFFFAOYSA-N 2-methylprop-2-enoic acid;1-phenoxyethane-1,2-diol Chemical compound CC(=C)C(O)=O.OCC(O)OC1=CC=CC=C1 ZWVCZSFSZUTSCR-UHFFFAOYSA-N 0.000 description 1
- UPTHZKIDNHJFKQ-UHFFFAOYSA-N 2-methylprop-2-enoic acid;propane-1,2,3-triol Chemical compound CC(=C)C(O)=O.CC(=C)C(O)=O.OCC(O)CO UPTHZKIDNHJFKQ-UHFFFAOYSA-N 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- RZVINYQDSSQUKO-UHFFFAOYSA-N 2-phenoxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC1=CC=CC=C1 RZVINYQDSSQUKO-UHFFFAOYSA-N 0.000 description 1
- AHWAAQOJHMFNIV-UHFFFAOYSA-N 2-tert-butylperoxy-2-ethylhexanoic acid Chemical compound CCCCC(CC)(C(O)=O)OOC(C)(C)C AHWAAQOJHMFNIV-UHFFFAOYSA-N 0.000 description 1
- NXAFRGRYHSKXJB-UHFFFAOYSA-N 2-tert-butylperoxy-3,5,5-trimethylhexanoic acid Chemical compound CC(C)(C)CC(C)C(C(O)=O)OOC(C)(C)C NXAFRGRYHSKXJB-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- UOQOCKUDTLEBCM-UHFFFAOYSA-N 3-(3-hydroxyprop-2-enoyloxy)propyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCOC(=O)C=CO UOQOCKUDTLEBCM-UHFFFAOYSA-N 0.000 description 1
- DWTKNKBWDQHROK-UHFFFAOYSA-N 3-[2-(2-methylprop-2-enoyloxy)ethyl]phthalic acid Chemical compound CC(=C)C(=O)OCCC1=CC=CC(C(O)=O)=C1C(O)=O DWTKNKBWDQHROK-UHFFFAOYSA-N 0.000 description 1
- BIRCHUKFJGBFFJ-UHFFFAOYSA-N 3-docosylpyrrole-2,5-dione Chemical compound CCCCCCCCCCCCCCCCCCCCCCC1=CC(=O)NC1=O BIRCHUKFJGBFFJ-UHFFFAOYSA-N 0.000 description 1
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical group OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 1
- BLHDYAXSQWGYSM-UHFFFAOYSA-N 3-octadecylpyrrole-2,5-dione Chemical compound CCCCCCCCCCCCCCCCCCC1=CC(=O)NC1=O BLHDYAXSQWGYSM-UHFFFAOYSA-N 0.000 description 1
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical compound OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 description 1
- MKTOIPPVFPJEQO-UHFFFAOYSA-N 4-(3-carboxypropanoylperoxy)-4-oxobutanoic acid Chemical compound OC(=O)CCC(=O)OOC(=O)CCC(O)=O MKTOIPPVFPJEQO-UHFFFAOYSA-N 0.000 description 1
- YNKQCPNHMVAWHN-UHFFFAOYSA-N 4-(benzenecarbonothioylsulfanyl)-4-cyanopentanoic acid Chemical compound OC(=O)CCC(C)(C#N)SC(=S)C1=CC=CC=C1 YNKQCPNHMVAWHN-UHFFFAOYSA-N 0.000 description 1
- ZHKCHSNXUCRFSM-UHFFFAOYSA-N 4-[2-[4,4-bis(tert-butylperoxy)cyclohexyl]propan-2-yl]-1,1-bis(tert-butylperoxy)cyclohexane Chemical compound C1CC(OOC(C)(C)C)(OOC(C)(C)C)CCC1C(C)(C)C1CCC(OOC(C)(C)C)(OOC(C)(C)C)CC1 ZHKCHSNXUCRFSM-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- RNTXYZIABJIFKQ-UHFFFAOYSA-N 4-cyano-4-dodecylsulfanylcarbothioylsulfanylpentanoic acid Chemical compound CCCCCCCCCCCCSC(=S)SC(C)(C#N)CCC(O)=O RNTXYZIABJIFKQ-UHFFFAOYSA-N 0.000 description 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 1
- UZDMJPAQQFSMMV-UHFFFAOYSA-N 4-oxo-4-(2-prop-2-enoyloxyethoxy)butanoic acid Chemical compound OC(=O)CCC(=O)OCCOC(=O)C=C UZDMJPAQQFSMMV-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
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Classifications
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/36—Amides or imides
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-
- 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
- C09J11/06—Non-macromolecular additives organic
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- 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
- C09J133/24—Homopolymers or copolymers of amides or imides
-
- 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
- C09J135/00—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 a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J135/02—Homopolymers or copolymers of esters
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- 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
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
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- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
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- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
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- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/2919—Material with a principal constituent of the material being a polymer, e.g. polyester, phenolic based polymer, epoxy
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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Description
(c)ニトロキシド化合物および/またはチオカルボニルチオ化合物と、
を含む、電子装置用シール剤組成物。
(a)2以上の(メタ)アクリロイル基を有する化合物と、
(c)ニトロキシド化合物および/またはチオカルボルニルチオ化合物と、
を含む。以下、各成分について説明する。
本発明の組成物は、(メタ)アクリル化合物として、2以上の(メタ)アクリロイル基を有する化合物(以下、成分(a)と記載することもある)を含む。通常、2つの(メタ)アクリロイル基を有している化合物に、必要により、1つの(メタ)アクリロイル基を有している化合物および/または3つ以上の(メタ)アクリロイル基を有している化合物を加えて使用することが好ましい。また、(メタ)アクリル化合物は、モノマーであってもオリゴマーであってもよい。
2以上の(メタ)アクリロイル基を有する化合物としては、ヘキサンジオールジメタクリレート、ヒドロキシアクリロイロキシプロピルメタクリレート、ヘキサンジオールジアクリレート、ウレタンアクリレート、エポキシアクリレート、ビスフェノールA型エポキシアクリレート、変性エポキシアクリレート、脂肪酸変性エポキシアクリレート、アミン変性ビスフェノールAタイプエポキシアクリレート、アリルメタクリレート、エチレングリコールジメタクリレート、ジエチレングリコールジメタクリレート、エトキシ化ビスフェノールAジメタクリレート、トリシクロデカンジメタノールジメタクリレート、グリセリンジメタクリレート、ポリプロピレングリコールジアクリレート、プロポキシ化エトキシ化ビスフェノールAジアクリレート、9,9−ビス(4−(2−アクリロイルオキシエトキシ)フェニル)フルオレン、トリシクロデカンジアクリレート、ジプロピレングリコールジアクリレート、ポリプロピレングリコールジアクリレート、プロポキシ化ネオペンチルグリコールジアクリレート、トリシクロデカンジメタノールジアクリレート、1,12−ドデカンジオールジメタクリレート、トリメチロールプロパントリメタクリレート、ジペンタエリストールポリアクリレート、ジペンタエリストールヘキサアクリレート、トリメチロールプロパントリアクリレート、トリメチロールプロパンエトキシトリアクリレート、ポリエーテルトリアクリレート、グリセリンプロポキシトリアクリレート、ペンタエリスリトールテトラアクリレート、ペンタエリスリトールエトキシテトラアクリレート、ジトリメチロールプロパンテトラアクリレート、モノペンタエリスリトールアクリレート、ジペンタエリスリトールアクリレート、トリペンタエリスリトールアクリレート、ポリペンタエリスリトールアクリレート、ペンタエリスリトールトリアクリレートが挙げられる。
本発明の組成物は、ニトロキシド化合物および/またはチオカルボニルチオ化合物(以下、成分(c)と記載することもある。)を含む。成分(c)は、一般にリビングラジカル重合の際、成長反応や停止反応を制御する制御剤として用いられる化合物である。
R1−O−N(R2)(R3) (IV)
(ここでR1、R2、R3は有機残基であり、R2とR3とが環状構造を形成しても良い。)
本発明の組成物は、上記(a)(メタ)アクリル化合物と、(c)ニトロキシド化合物および/またはチオカルボニルチオ化合物に加え、さらに(b)マレイミド化合物(以下、成分(b)と記載することもある。)を含むことが好ましい。マレイミド化合物としては、特に限定されないが、以下の化合物を挙げることができる。
本発明の組成物はフィラーを含む。フィラーを配合することにより、線膨張係数が低くて寸法安定性に優れ、かつ、難燃性が改善された電子装置用組成物を得ることができる。フィラーは、用途に応じて絶縁性無機フィラーを選択することができる。絶縁性無機フィラーとしては、シリカ、ケイ酸カルシウム、水酸化アルミニウム、水酸化マグネシウム、炭酸カルシウム、炭酸マグネシウム、酸化マグネシウム、窒化アルミニウム、窒化ホウ素等が挙げられ、特にシリカが好ましい。
本発明の組成物は、ラジカル開始剤を含むことが好ましく、熱ラジカル開始剤を含むことがより好ましい。熱ラジカル開始剤としては、有機過酸化物が好ましく、適当な温度でラジカルを発生するものを選択する。
本発明の組成物は、上述の各成分と、必要により溶剤を加えて均一に混合して得ることができる。組成物は使用時にディスペンサー等の塗布装置で塗布できる粘度に調整されていればよく、無溶剤であってもよい。また、組成物中の化合物の選択および配合量を調整して粘度を調整することも可能である。本発明の組成物は、特に限定されないが、例えば、ホモディスパーサー、万能ミキサー、バンバリーミキサー、ニーダー、2本ロール、3本ロール、押出機等の公知の各種混練機を単独で用いるか又は併用して、所定量の各成分を均一に混練することにより製造できる。該混練は、常温下若しくは加熱下で、常圧下、減圧下、加圧下若しくは不活性ガス気流下等の条件下で行われる。
次に、本発明の組成物を含む電子装置の製造方法について説明する。電子装置の製造方法としては、特に限定はされないが、フリップチップ工法を用いることが好ましい。フリップチップ工法において、本発明の組成物は、配線基板の回路面上に塗布されることが特に好ましい。電子装置の製造方法としては、例えば、
(1)本発明の組成物を配線基板の回路面上に塗布する塗布工程と、
(2)配線基板上に塗布された組成物の上に半導体チップを配置し、半導体チップと配線基板との電気的接続と、その間隙の封止とを行う接合・封止工程と、
を含む。以下各工程について説明する。
塗布工程では、本発明の組成物を配線基板の回路面上に塗布する。該組成物は、配線基板の表面上全体に塗布されてもよいし、半導体チップが搭載される部分のみに塗布されてもよい。塗布方法としては、スピンコーター、ディスペンサー、ローラ等で塗布する方法や、スクリーン印刷等が挙げられる。また、組成物の流動性を向上させるために、必要に応じて塗布工程に用いるシリンジや、基板等を室温以上の温度に加温してもよい。
接合・封止工程においては、半導体素子と配線基板との電気的接続を行うと同時に、半導体素子と回路基板との間隙を本発明の組成物で封止して、電子装置を製造する。まず、配線基板上の接着剤組成物が塗布された部分に半導体チップを配置する。その際、配線基板の回路面(すなわち、上記塗布工程において組成物が塗布された面)と半導体チップの素子形成面が対向するように位置合わせを行う。続いて加熱圧着接合する。加熱圧着接合後に、接着剤組成物を硬化させる目的で、更に加熱してもよい。加熱圧着接合する方法としては、一般的には、フリップチップボンダーを用いて位置合わせをした後、そのまま加熱圧着する方法、または位置合わせ、仮搭載が終わったものをリフロー炉などで加熱接続させる方法が用いられる。その際、パッケージや封止法に適した熱プロファイルが用いられる。また、チップ搭載にはフリップチップボンダーのみならず、ダイボンダーなど位置合わせが可能なもので代替することもできる。
(1)回路基板:株式会社ウォルツ社製のWALTS−KIT MB50−0102JY_CR、パッドはCuOSP仕様。
(2)半導体チップ:株式会社ウォルツ社製のWALTS−TEG MB50−0101JY、Cuピラーとはんだからなるバンプを544個搭載している。
(上記(1)回路基板と(2)半導体チップとは両者の接続によりデイジーチェーンを構成し、チップ内の全てのバンプが接続されたときに導通可能となるものである。すなわち、544個のバンプの内1個でも接続できなければ導通試験で絶縁性を示す。)
以下の方法により、各成分を混合し、接着剤組成物を調製した。各実施例および比較例において配合した化合物とその配合量(重量%)は表2に示したとおりである。
(組成物の調製)
表2に示した化合物を各配合量となるように採取し、3本ロールで均一に混練した。これを真空で脱気して、接着剤組成物Aを調製した。
回路基板Bを得た直後(放置時間0分)、または、80℃のホットプレート上で15分、30分、45分、60分もしくは90分放置した後、パルスヒート機能を具備したフリップチップボンダーを用いて、半導体チップと回路基板Bとの位置合わせを行って圧接し、続いてパルスヒートにて240℃で熱圧着を行った。その後、乾燥機にて150℃、1時間、組成物Aを硬化させ、電子装置Cを得た。
上記で得た電子装置Cの導通性を調べたところ、80℃のホットプレート上での放置時間がいずれの場合であっても導通性は良好であった(表3)。すなわち、半導体チップ上の544個のすべてのバンプが接続された。したがって、実施例1の組成物は、80℃のホットプレート上に放置されても作業可能な液状性を保っていることが示された。
組成物に配合する各成分を表2のように変えた以外は、実施例1と同様の方法により電子装置を製造した。実施例2〜13においても、組成物が塗布された回路基板を、80℃に0分、15分、30分、45分、60分、90分放置した後、電子装置を製造して導通性を調べた。その結果、すべての場合において良好な導通性が得られた。したがって、実施例2〜13の組成物も、80℃のホットプレート上に放置されても作業可能な液状性を保っていることが示された。
組成物に配合する各成分を表2のように変え、マレイミド化合物と成分(c)を配合せずに、実施例1と同様の方法により電子装置を製造した。比較例1においても、組成物が塗布された回路基板を、80℃で、0分、15分、30分、45分、60分、90分放置した後、電子装置を製造して導通性を調べた。その結果、80℃に放置せずに(放置時間0分で)製造した電子装置の導通性は良好であったが、それ以外の場合はすべて、導通性が得られなかった(表4)。したがって、比較例1の組成物は、80℃に放置することにより組成物の硬化が進行してしまい、良好な導通性が得られないことが示された。
組成物に配合する各成分を表2のように変え、成分(c)を配合せずに、実施例1と同様の方法により電子装置を製造した。比較例2においても、実施例1と同様にして導通性を調べた。その結果、80℃に放置せずに(放置時間0分で)製造した電子装置の導通性は良好であったが、それ以外の場合(80℃に放置した場合)はすべて、導通性が得られなかった。比較例2の組成物も、80℃に放置することにより組成物の硬化が進行してしまい、良好な導通性が得られないことを確認した。
組成物に配合する各成分を表2のように変え、成分(c)に代えて重合禁止剤であるベンゾキノンを用いて、実施例1と同様の方法により電子装置を製造した。比較例3においても、実施例1と同様にして導通性を調べた。その結果、80℃に放置せずに(放置時間0分で)製造した電子装置の導通性は良好であったが、それ以外の場合(80℃に放置した場合)はすべて、導通性が得られなかった。比較例3の組成物も、80℃に放置することにより組成物の硬化が進行してしまい、良好な導通性が得られないことを確認した。
組成物に配合する各成分を表2のように変え、成分(c)に代えて重合禁止剤であるヒドロキノンを用いて、実施例1と同様の方法により電子装置を製造した。比較例4においても、実施例1と同様にして導通性を調べた。その結果、80℃に放置せずに(放置時間0分で)製造した電子装置の導通性は良好であったが、それ以外の場合(80℃に放置した場合)はすべて、導通性が得られなかった。比較例4の組成物も、80℃に放置することにより組成物の硬化が進行してしまい、良好な導通性が得られないことを確認した。
Claims (6)
- (a)20〜60重量%の2以上の(メタ)アクリロイル基を有する化合物、
(b)1〜20重量%のマレイミド化合物、
(c)0.01〜1重量%のニトロキシド化合物および/またはチオカルボニルチオ化合物、及び
(d)10〜80重量%の絶縁性無機フィラー
を含み、
前記マレイミド化合物(b)はビスマレイミドを含む、
電子装置用シール剤組成物。 - さらに、ラジカル開始剤を含む、請求項1に記載の組成物。
- アンダーフィル材として使用される請求項1又は2に記載の組成物。
- フリップチップ実装において使用される請求項1〜3のいずれか1項に記載の組成物。
- 請求項1〜4のいずれか1項に記載の組成物の硬化物を含む電子装置。
- 請求項5に記載の電子装置を含む電子機器。
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- 2012-09-07 CN CN201280049572.8A patent/CN103858217A/zh active Pending
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US9771500B2 (en) | 2017-09-26 |
EP2755232A4 (en) | 2015-09-30 |
US20140187714A1 (en) | 2014-07-03 |
US20160177148A1 (en) | 2016-06-23 |
KR20140068928A (ko) | 2014-06-09 |
KR101900130B1 (ko) | 2018-09-18 |
PT2755232T (pt) | 2017-04-12 |
TW201321488A (zh) | 2013-06-01 |
WO2013035871A1 (ja) | 2013-03-14 |
TWI618790B (zh) | 2018-03-21 |
CN103858217A (zh) | 2014-06-11 |
EP2755232B1 (en) | 2017-02-08 |
SG11201400489QA (en) | 2014-05-29 |
WO2013035206A1 (ja) | 2013-03-14 |
JPWO2013035871A1 (ja) | 2015-03-23 |
EP2755232A1 (en) | 2014-07-16 |
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