CN111393724A - 一种树脂组合物及使用其的预浸料和电路材料 - Google Patents
一种树脂组合物及使用其的预浸料和电路材料 Download PDFInfo
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- CN111393724A CN111393724A CN202010238400.1A CN202010238400A CN111393724A CN 111393724 A CN111393724 A CN 111393724A CN 202010238400 A CN202010238400 A CN 202010238400A CN 111393724 A CN111393724 A CN 111393724A
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- 239000011342 resin composition Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 39
- 229920005989 resin Polymers 0.000 claims abstract description 131
- 239000011347 resin Substances 0.000 claims abstract description 131
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 60
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 60
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 33
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 33
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 32
- 239000003999 initiator Substances 0.000 claims abstract description 27
- 229920001955 polyphenylene ether Polymers 0.000 claims abstract description 23
- 239000002174 Styrene-butadiene Substances 0.000 claims abstract description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011115 styrene butadiene Substances 0.000 claims abstract description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- -1 glycerol ester Chemical class 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 239000011889 copper foil Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 239000012779 reinforcing material Substances 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- MABAWBWRUSBLKQ-UHFFFAOYSA-N ethenyl-tri(propan-2-yloxy)silane Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)C=C MABAWBWRUSBLKQ-UHFFFAOYSA-N 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 150000002430 hydrocarbons Chemical group 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- KDGNCLDCOVTOCS-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy propan-2-yl carbonate Chemical compound CC(C)OC(=O)OOC(C)(C)C KDGNCLDCOVTOCS-UHFFFAOYSA-N 0.000 claims description 4
- UADCSAMCEHXQPQ-UHFFFAOYSA-N 2-tert-butylperoxycyclohexan-1-one Chemical compound CC(C)(C)OOC1CCCCC1=O UADCSAMCEHXQPQ-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- ZQMIGQNCOMNODD-UHFFFAOYSA-N diacetyl peroxide Chemical group CC(=O)OOC(C)=O ZQMIGQNCOMNODD-UHFFFAOYSA-N 0.000 claims description 4
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000002978 peroxides Chemical class 0.000 claims description 4
- 238000011417 postcuring Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- BWSZXUOMATYHHI-UHFFFAOYSA-N tert-butyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(C)(C)C BWSZXUOMATYHHI-UHFFFAOYSA-N 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- ZICNIEOYWVIEQJ-UHFFFAOYSA-N (2-methylbenzoyl) 2-methylbenzenecarboperoxoate Chemical compound CC1=CC=CC=C1C(=O)OOC(=O)C1=CC=CC=C1C ZICNIEOYWVIEQJ-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- MYOQALXKVOJACM-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy pentaneperoxoate Chemical compound CCCCC(=O)OOOC(C)(C)C MYOQALXKVOJACM-UHFFFAOYSA-N 0.000 claims description 2
- BZQKBFHEWDPQHD-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-[2-(2,3,4,5,6-pentabromophenyl)ethyl]benzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1CCC1=C(Br)C(Br)=C(Br)C(Br)=C1Br BZQKBFHEWDPQHD-UHFFFAOYSA-N 0.000 claims description 2
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 claims description 2
- AYMDJPGTQFHDSA-UHFFFAOYSA-N 1-(2-ethenoxyethoxy)-2-ethoxyethane Chemical compound CCOCCOCCOC=C AYMDJPGTQFHDSA-UHFFFAOYSA-N 0.000 claims description 2
- SZVMZLJAAGWNPG-UHFFFAOYSA-N 1-tert-butylperoxyoctane Chemical compound CCCCCCCCOOC(C)(C)C SZVMZLJAAGWNPG-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- ODBCKCWTWALFKM-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhex-3-yne Chemical compound CC(C)(C)OOC(C)(C)C#CC(C)(C)OOC(C)(C)C ODBCKCWTWALFKM-UHFFFAOYSA-N 0.000 claims description 2
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- SCUPJVKZFHVSDD-UHFFFAOYSA-N 2-methylpentan-2-yl 3,3-dimethylbutaneperoxoate Chemical compound CCCC(C)(C)OOC(=O)CC(C)(C)C SCUPJVKZFHVSDD-UHFFFAOYSA-N 0.000 claims description 2
- YMMLZUQDXYPNOG-UHFFFAOYSA-N 2-methylpentan-2-yl 7,7-dimethyloctaneperoxoate Chemical compound CCCC(C)(C)OOC(=O)CCCCCC(C)(C)C YMMLZUQDXYPNOG-UHFFFAOYSA-N 0.000 claims description 2
- ZAYGISOXMIXWHX-UHFFFAOYSA-N 2-methylpropoxycarbonyloxy 2-methylpropyl carbonate Chemical compound CC(C)COC(=O)OOC(=O)OCC(C)C ZAYGISOXMIXWHX-UHFFFAOYSA-N 0.000 claims description 2
- JKYXHNHXUIKLIV-UHFFFAOYSA-N 2-tert-butylperoxy-3,3,5-trimethylcyclohexan-1-one Chemical compound CC1CC(=O)C(OOC(C)(C)C)C(C)(C)C1 JKYXHNHXUIKLIV-UHFFFAOYSA-N 0.000 claims description 2
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 claims description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 2
- QRFTXHFUNIFHST-UHFFFAOYSA-N 4,5,6,7-tetrabromoisoindole-1,3-dione Chemical compound BrC1=C(Br)C(Br)=C2C(=O)NC(=O)C2=C1Br QRFTXHFUNIFHST-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- WOPPIQICQFNNLW-UHFFFAOYSA-N C(C)(C)C=1C(=C(C=CC=1)OOC1=C(C(=CC=C1)C(C)C)C(C)C)C(C)C Chemical compound C(C)(C)C=1C(=C(C=CC=1)OOC1=C(C(=CC=C1)C(C)C)C(C)C)C(C)C WOPPIQICQFNNLW-UHFFFAOYSA-N 0.000 claims description 2
- FLYZNKOJAKNEOY-UHFFFAOYSA-N C1(=CC=CC=C1)P1(C(C2=CC=CC=C2C=2C=CC=CC12)=O)=O Chemical compound C1(=CC=CC=C1)P1(C(C2=CC=CC=C2C=2C=CC=CC12)=O)=O FLYZNKOJAKNEOY-UHFFFAOYSA-N 0.000 claims description 2
- UUPWEGAONCOIFJ-UHFFFAOYSA-N CCCCC(CC)COC(=O)OOC(O)=O Chemical compound CCCCC(CC)COC(=O)OOC(O)=O UUPWEGAONCOIFJ-UHFFFAOYSA-N 0.000 claims description 2
- MTWWIRVIQRWQLN-UHFFFAOYSA-N CCCCCC(CCO)OC(=O)OOC(=O)O Chemical compound CCCCCC(CCO)OC(=O)OOC(=O)O MTWWIRVIQRWQLN-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- VMCRDONCOBHEHW-UHFFFAOYSA-N [2,6-bis(2,6-dimethylphenyl)phenyl]phosphane Chemical compound CC1=CC=CC(C)=C1C1=CC=CC(C=2C(=CC=CC=2C)C)=C1P VMCRDONCOBHEHW-UHFFFAOYSA-N 0.000 claims description 2
- OUPYOLABCAXGHH-UHFFFAOYSA-N [Ba].[Rb] Chemical compound [Ba].[Rb] OUPYOLABCAXGHH-UHFFFAOYSA-N 0.000 claims description 2
- VNSWULZVUKFJHK-UHFFFAOYSA-N [Sr].[Bi] Chemical compound [Sr].[Bi] VNSWULZVUKFJHK-UHFFFAOYSA-N 0.000 claims description 2
- WVEIBSXNFJMONP-UHFFFAOYSA-N [Ta].[K] Chemical compound [Ta].[K] WVEIBSXNFJMONP-UHFFFAOYSA-N 0.000 claims description 2
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 claims description 2
- FWGZLZNGAVBRPW-UHFFFAOYSA-N alumane;strontium Chemical compound [AlH3].[Sr] FWGZLZNGAVBRPW-UHFFFAOYSA-N 0.000 claims description 2
- 125000000732 arylene group Chemical group 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- IQONKZQQCCPWMS-UHFFFAOYSA-N barium lanthanum Chemical compound [Ba].[La] IQONKZQQCCPWMS-UHFFFAOYSA-N 0.000 claims description 2
- IJBYNGRZBZDSDK-UHFFFAOYSA-N barium magnesium Chemical compound [Mg].[Ba] IJBYNGRZBZDSDK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052454 barium strontium titanate Inorganic materials 0.000 claims description 2
- 229910002113 barium titanate Inorganic materials 0.000 claims description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 2
- YIMPFANPVKETMG-UHFFFAOYSA-N barium zirconium Chemical compound [Zr].[Ba] YIMPFANPVKETMG-UHFFFAOYSA-N 0.000 claims description 2
- 229910002115 bismuth titanate Inorganic materials 0.000 claims description 2
- ZGPBOPXFOJBLIV-UHFFFAOYSA-N butoxycarbonyloxy butyl carbonate Chemical compound CCCCOC(=O)OOC(=O)OCCCC ZGPBOPXFOJBLIV-UHFFFAOYSA-N 0.000 claims description 2
- JXDXDSKXFRTAPA-UHFFFAOYSA-N calcium;barium(2+);oxygen(2-);titanium(4+) Chemical compound [O-2].[Ca+2].[Ti+4].[Ba+2] JXDXDSKXFRTAPA-UHFFFAOYSA-N 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- DNJAVCBKANDYER-UHFFFAOYSA-N carboxyoxy (3-methoxy-3-methylbutyl) carbonate Chemical compound COC(C)(C)CCOC(=O)OOC(O)=O DNJAVCBKANDYER-UHFFFAOYSA-N 0.000 claims description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 2
- 229910002026 crystalline silica Inorganic materials 0.000 claims description 2
- BSVQJWUUZCXSOL-UHFFFAOYSA-N cyclohexylsulfonyl ethaneperoxoate Chemical compound CC(=O)OOS(=O)(=O)C1CCCCC1 BSVQJWUUZCXSOL-UHFFFAOYSA-N 0.000 claims description 2
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 claims description 2
- XJOBOFWTZOKMOH-UHFFFAOYSA-N decanoyl decaneperoxoate Chemical compound CCCCCCCCCC(=O)OOC(=O)CCCCCCCCC XJOBOFWTZOKMOH-UHFFFAOYSA-N 0.000 claims description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 2
- SKWZHINXPDOQDF-UHFFFAOYSA-N disilanyl(ethenyl)silane Chemical compound [SiH3][SiH2][SiH2]C=C SKWZHINXPDOQDF-UHFFFAOYSA-N 0.000 claims description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 2
- FEHYCIQPPPQNMI-UHFFFAOYSA-N ethenyl(triphenoxy)silane Chemical compound C=1C=CC=CC=1O[Si](OC=1C=CC=CC=1)(C=C)OC1=CC=CC=C1 FEHYCIQPPPQNMI-UHFFFAOYSA-N 0.000 claims description 2
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 claims description 2
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 claims description 2
- PSVBHJWAIYBPRO-UHFFFAOYSA-N lithium;niobium(5+);oxygen(2-) Chemical compound [Li+].[O-2].[O-2].[O-2].[Nb+5] PSVBHJWAIYBPRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 239000004005 microsphere Substances 0.000 claims description 2
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- ZBSCCQXBYNSKPV-UHFFFAOYSA-N oxolead;oxomagnesium;2,4,5-trioxa-1$l^{5},3$l^{5}-diniobabicyclo[1.1.1]pentane 1,3-dioxide Chemical compound [Mg]=O.[Pb]=O.[Pb]=O.[Pb]=O.O1[Nb]2(=O)O[Nb]1(=O)O2 ZBSCCQXBYNSKPV-UHFFFAOYSA-N 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 claims description 2
- YPVDWEHVCUBACK-UHFFFAOYSA-N propoxycarbonyloxy propyl carbonate Chemical compound CCCOC(=O)OOC(=O)OCCC YPVDWEHVCUBACK-UHFFFAOYSA-N 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 2
- DKDQMLPMKQLBHQ-UHFFFAOYSA-N strontium;barium(2+);oxido(dioxo)niobium Chemical compound [Sr+2].[Ba+2].[O-][Nb](=O)=O.[O-][Nb](=O)=O.[O-][Nb](=O)=O.[O-][Nb](=O)=O DKDQMLPMKQLBHQ-UHFFFAOYSA-N 0.000 claims description 2
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 claims description 2
- PRIFGVOVRHAALC-UHFFFAOYSA-N tert-butyl 3,3-dimethylbutaneperoxoate Chemical compound CC(C)(C)CC(=O)OOC(C)(C)C PRIFGVOVRHAALC-UHFFFAOYSA-N 0.000 claims description 2
- NMOALOSNPWTWRH-UHFFFAOYSA-N tert-butyl 7,7-dimethyloctaneperoxoate Chemical compound CC(C)(C)CCCCCC(=O)OOC(C)(C)C NMOALOSNPWTWRH-UHFFFAOYSA-N 0.000 claims description 2
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Abstract
本发明提供了一种树脂组合物及使用其的预浸料和电路材料。所述树脂组合物包括不饱和聚苯醚树脂、聚烯烃树脂、松香树脂和引发剂;以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述松香树脂的含量为3‑40重量份;所述聚烯烃树脂选自不饱和聚丁二烯树脂、SBS树脂和丁苯树脂中的一种或至少两种的组合。本发明通过不饱和聚苯醚树脂、聚烯烃树脂和松香树脂三者之间的相互配合,使得到的树脂组合物具有良好的成膜性、粘结性和介电性能,采用其的电路板材具有较高的层间剥离强度和较低的介电损耗。
Description
技术领域
本发明属于印制电路板技术领域,具体涉及一种树脂组合物及使用其的预浸料和电路材料。
背景技术
手机、平板电脑等移动通讯设备已广泛普及应用,随着科技的进步,电子产品正逐渐向轻、薄、小、高密度、多功能化方向发展,元件组装密度和集成度越来越高,传递信号频率越来越大,起传递信号作用的线路层间距越来越小,线宽越来越窄,这对电子产品的电路基材的介电性能、耐热性、绝缘性、机械性能、结合性能、加工性能等都提出了较高的要求,其中最为重要的是介电性能。
材料的介电系数越小,信号的传输速度越快,介电损耗因子越小,信号在传输过程中的损耗就越小,信号失真率就越低。目前,为了适应高速传输及处理大容量信息的需求,操作信号正在进行高频化。而电信号频率越高,则介电损耗、导体损失、辐射损失就越大,电信号的可靠性就越低。这就要求电子设备的电路基材具有较低的介电常数和介电损耗因子。
聚烯烃类材料不含极性基团,具有介电性能好,吸水率低,柔韧性好的优点,已被广泛用作电路板材的高分子基体材料。如CN 110605880A公开了一种热固性碳氢聚合物的组合物及其制备的半固化片和热固型覆铜板,采用了含羟基的聚芳醚树脂、乙烯基修饰的聚芳醚树脂和羟基封端的聚烯烃树脂制备热固性碳氢聚合物的组合物,由该组合物制备的半固化片和热固型覆铜板具有良好的介电性能。但是聚烯烃树脂的粘结性能不足,制备的覆铜板剥离强度较低。
此外,传统的覆铜板是通过增强材料浸润树脂组合物的方法制备得到,但是对于由粘结性薄膜粘合得到的电路板材,则还需要考虑到基体材料成膜性能。
因此,在本领域期望得到一种具有良好成膜性,且剥离强度高、介电损耗小的用于电路板材高分子基体的材料。
发明内容
针对现有技术存在的不足,本发明的目的在于提供一种树脂组合物及使用其的预浸料和电路材料。本发明提供的树脂组合物具有良好的成膜性、粘结性和介电性能,采用其的电路板材具有较高的层间剥离强度和较低的介电损耗。
为达此目的,本发明采用以下技术方案:
第一方面,本发明提供一种树脂组合物,所述树脂组合物包括不饱和聚苯醚树脂、聚烯烃树脂、松香树脂和引发剂;以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述松香树脂的含量为3-40重量份;所述聚烯烃树脂选自不饱和聚丁二烯树脂、SBS树脂和丁苯树脂中的一种或至少两种的组合。
本发明通过不饱和聚苯醚树脂、聚烯烃树脂和松香树脂三者之间的相互配合,使得到的树脂组合物具有良好的成膜性、粘结性和介电性能,该树脂组合物可以用作电路材料的粘合剂层材料,或用于浸渍增强材料制备预浸料,使得到的电路板材达到较高的层间剥离强度和较低的介电损耗。
作为本发明的优选技术方案,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述树脂组合物包括不饱和聚苯醚树脂40-80重量份、聚烯烃树脂10-50重量份和松香树脂3-40重量份。
其中,不饱和聚苯醚树脂的含量可以是40重量份、42重量份、45重量份、48重量份、50重量份、52重量份、55重量份、58重量份、60重量份、62重量份、65重量份、68重量份、70重量份、72重量份、75重量份、78重量份或80重量份等。
聚烯烃树脂的含量可以是10重量份、12重量份、15重量份、18重量份、20重量份、22重量份、25重量份、28重量份、30重量份、32重量份、35重量份、38重量份、40重量份、42重量份、45重量份、48重量份或50重量份等。
松香树脂的含量可以是3重量份、5重量份、8重量份、10重量份、12重量份、15重量份、18重量份、20重量份、22重量份、25重量份、28重量份、30重量份、32重量份、35重量份、38重量份或40重量份等。
作为本发明的优选技术方案,所述不饱和聚苯醚树脂的结构式如式(1)所示:
式(1)中,a、b各自独立地为1-30的整数(例如1、3、5、8、10、12、15、18、20、22、25、28或30等),Z具有式(2)或式(3)所示结构,具有式(4)所示结构,具有式(5)所示结构;
式(3)中,A选自亚芳基、羰基和碳原子数为1-10(例如可以是1、2、3、4、5、6、7、8、9或10)的亚烷基中的任意一种,m为0-10的整数(例如可以是0、1、2、3、4、5、6、7、8、9或10),R1-R3各自独立地为氢原子或碳原子数为1-10(例如可以是1、2、3、4、5、6、7、8、9或10)的烷基;
式(4)中,R4和R6各自独立地选自氢原子、卤素原子、苯基和碳原子数为1-8(例如可以是1、2、3、4、5、6、7或8)的烷基中的任意一种;R5和R7各自独立地选自卤素原子、苯基和碳原子数为1-8(例如可以是1、2、3、4、5、6、7或8)的烷基中的任意一种;
式(5)中,R8-R15各自独立地选自氢原子、卤素原子、苯基和碳原子数为1-8(例如可以是1、2、3、4、5、6、7或8)的烷基中的任意一种,B为碳原子数为20以下(例如可以是1、2、3、4、5、6、7、8、10、12、15、18或20等)的亚烃基、n为0或1;R16为氢原子或碳原子数为1~10的烃基。
作为本发明的优选技术方案,所述聚烯烃树脂为不饱和聚丁二烯树脂。不饱和聚丁二烯树脂与其它材料相比,能够使树脂组合物的交联密度更高、耐热性更好。
优选地,所述不饱和聚丁二烯树脂的数均分子量为1000-50000,例如可以是1000、1500、2000、2500、3000、3500、4000、4500、5000、5500、6000、6500、7000、8000、9000、10000、15000、20000、25000、30000、35000、40000、45000或50000等;进一步优选为2000-40000,更优选为3000-30000。若其分子量过小,树脂组合物形成的胶膜粘手性强、无法连续操作;若其分子量过大,无法溶解,难以制备胶膜。
如无特殊说明,则本发明中所述数均分子量均是指通过凝胶渗透色谱法测得的数均分子量。
优选地,所述不饱和聚丁二烯树脂的乙烯基含量为60-99mol%,例如可以是60mol%、62mol%、65mol%、68mol%、70mol%、72mol%、75mol%、78mol%、80mol%、82mol%、85mol%、88mol%、90mol%、92mol%、95mol%或99mol%等;进一步优选为70-95mol%,更优选为75-93mol%。若乙烯基含量小于60%,会导致树脂组合物的交联密度小,耐热性差。
需要说明的是,本发明中所述不饱和聚丁二烯树脂的乙烯基含量是指含乙烯基的单元的摩尔量占不饱和聚丁二烯树脂所有单元摩尔量的百分比。
优选地,所述不饱和聚丁二烯树脂为极性基团改性的不饱和聚丁二烯树脂。使用极性集团改性,更有利于提高树脂组合物的粘结性,提高层压板、电路材料的剥离强度。
优选地,所述极性基团改性的不饱和聚丁二烯树脂中极性基团的接枝率为5-10%。
优选地,所述极性基团改性的不饱和聚丁二烯树脂选自环氧改性不饱和聚丁二烯树脂、马来酸酐改性不饱和聚丁二烯树脂、丙烯酸改性不饱和聚丁二烯树脂、羟基封端的不饱和聚丁二烯树脂、羧基封端的不饱和聚丁二烯树脂和胺改性的不饱和聚丁二烯树脂中的一种或至少两种的组合。
作为本发明的优选技术方案,所述松香树脂选自氢化松香树脂、歧化松香树脂、脂松香树脂、聚合松香树脂和水白松香树脂中的一种或至少两种的组合。
优选地,所述松香树脂为改性松香树脂,选自松香甘油酯、丙烯酸加成松香树脂、松香季戊四醇酯和松香酚醛树脂中的一种或至少两种的组合。松香树脂含有羧基、酯基等极性集团,能够有效提高板材的剥离强度。
需要说明的是,本发明对松香树脂的分子量没有特殊限制,使用固体或液体的松香树脂均可实现本发明。
作为本发明的优选技术方案,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述引发剂的含量为0.1-7重量份;例如可以是0.1重量份、0.2重量份、0.5重量份、0.8重量份、1重量份、1.5重量份、2重量份、2.5重量份、3重量份、3.5重量份、4重量份、4.5重量份、5重量份、5.5重量份、6重量份、6.5重量份或7重量份等。
优选地,所述引发剂为第一引发剂、第二引发剂或第一引发剂与第二引发剂的组合;所述第一引发剂的1min半衰期温度为50-160℃(例如可以是50℃、60℃、70℃、80℃、90℃、100℃、110℃、120℃、130℃、140℃、150℃或160℃等),所述第二种引发剂的1min半衰期温度为160-300℃(例如可以是160℃、170℃、180℃、190℃、200℃、210℃、220℃、230℃、240℃、250℃、260℃、270℃、280℃、290℃或300℃等)。
优选地,所述第一引发剂选自叔丁基过氧化乙酸酯、2,2-双(叔丁基过氧化)辛烷、叔丁基过氧化异丙基碳酸酯、1,1-双(叔丁基过氧基)环己酮、1,1-双(叔丁基过氧基)-3,3,5-三甲基环己酮、叔丁基过氧化辛酸酯、叔丁基过氧化异丁酸酯、二琥珀酸过氧化物、二间甲苯酰过氧化物、二甲苯酰过氧化物、二乙酰过氧化物、异丙苯基过氧化辛酸酯、二葵酰过氧化物、二辛酰过氧化物、双十二烷酰过氧化物、双(3,5,5-三甲基乙酰过氧化物)、叔丁基过氧化新戊酸酯、叔己基过氧化三甲基乙酸酯、叔丁基过氧化新己酸酯、叔己基过氧化新己酸酯、双(3-甲基-3-甲氧基丁基过氧化碳酸氢酯)、叔己基过氧化新葵酸酯、叔丁基过氧化新葵酸酯、异丙苯基过氧化新己酸酯、双甲氧基异丙基过氧化碳酸氢酯、双十四烷基过氧化碳酸氢酯、双烯丙基过氧化碳酸氢酯、异丙苯基过氧化新葵酸酯、二正丙级过氧化碳酸氢酯、双(2-羟乙基己基过氧化碳酸氢酯)、双(2-乙基己基过氧化碳酸氢酯)、二正丁基过氧化碳酸氢酯、二异丁基过氧化碳酸氢酯、二异丁烯过氧化物、二异丙基过氧化碳酸氢酯和乙酰基环己基磺酰基过氧化物中的一种或至少两种的组合。
优选地,所述第二引发剂选自叔丁基过氧化氢、四甲基丁烷过氧化物、2,5-二甲基-2,5-双(叔丁基过氧化)己炔、二叔丁基过氧化物、a,a双(叔丁基过氧化-间-异丙苯基)、2,5-二甲基-2,5-双(叔丁基过氧化)己烷、叔丁基异丙苯基过氧化物、叔丁基过氧化烯丙基碳酸氢酯、二异丙苯基过氧化物(DCP)、叔丁基过氧化苯甲酸酯、二叔丁过氧化异酞酸酯、正丁基-4,4-双(叔丁基过氧化)戊酸酯、叔丁基过氧化(3,5,5-三甲基乙酸酯)、叔丁基过氧化月桂酸酯、2,5-二甲-2,5-二(二苯甲酰过氧化)己烷和2,2-双(叔丁基过氧化)丁烷中的一种或至少两种的组合。
作为本发明的优选技术方案,所述树脂组合物还包括阻燃剂。
优选地,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述阻燃剂的含量为10-40重量份;例如可以是10重量份、12重量份、15重量份、18重量份、20重量份、22重量份、25重量份、28重量份、30重量份、32重量份、35重量份、38重量份或40重量份等。
优选地,所述阻燃剂选自十溴二苯醚、乙基-双(四溴苯邻二甲酰亚胺)、十溴二苯乙烷、三(2,6-二甲基苯基)膦、10-(2,5-二羟基苯基)-9,10-二氢-9-氧化-10膦菲-10-氧化物、2,6-二(2,6-二甲基苯基)膦基苯和10-苯基-9,10-二氢-9-氧化-10-膦菲-10-氧化物中的一种或至少两种的组合。
优选地,所述树脂组合物还包括硅烷偶联剂。
优选地,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述硅烷偶联剂的含量为0.1-5重量份;例如可以是0.1重量份、0.3重量份、0.5重量份、0.8重量份、1重量份、1.5重量份、2重量份、2.5重量份、3重量份、3.5重量份、4重量份、4.5重量份或5重量份等。
优选地,所述硅烷偶联剂选自乙烯基三甲氧基硅烷、乙烯基三乙氧基硅烷、乙烯基三叔丁基过氧硅烷、乙烯基三异丙氧基硅烷、乙烯基三乙酰氧基硅烷、乙烯基三硅烷、乙烯基三异丙氧基硅烷、丙烯基三甲氧基硅烷、乙烯基三(2-甲氧基乙氧基)硅烷、γ-甲基丙烯酰氧基丙基三甲氧基硅烷、γ-甲基丙烯酰氧基三异丙氧基硅烷、三苯氧基乙烯基硅烷和乙烯基三异丙氧基硅烷中的一种或至少两种的组合。
通过添加硅烷偶联剂,有助于进一步提高树脂组合物的粘结性,提高电路层压板的剥离强度。
优选地,所述树脂组合物还包括填料。
优选地,所述填料占树脂组合物总重量的20-90%;例如可以是20%、25%、30%、35%、40%、45%、50%、55%、60%、65%、70%、75%、80%、85%或90%等。
优选地,所述填料选自结晶型二氧化硅、无定型二氧化硅、球型二氧化硅、角形二氧化硅、中空微球、二氧化钛、氮化硼、氮化铝、碳化硅、氧化铝、钛酸钡、钛酸锶、钛酸镁、钛酸钙、钛酸锶钡、钙钛酸钡、钛酸铅、锆钛酸铅、锆钛酸镧铅、钛酸镧钡、钛酸锆钡、二氧化铪、铌镁酸铅、铌镁酸钡、铌酸锂、钽酸铝锶、铌酸钽钾、铌酸锶钡、铌酸钡铅、铌酸钛钡、钽酸铋锶、钛酸铋、钛酸钡铷、钛酸铜和钛酸铅-铌镁酸铅中的一种或至少两种的组合。
优选地,所述填料的中位粒径为0.5-20μm,例如可以是0.5μm、1μm、3μm、5μm、8μm、10μm、12μm、15μm、18μm或20μm等;进一步优选为1-15μm,更优选为4-10μm。
如无特殊说明,本发明中位粒径均是指用激光粒度分析仪方法测得的中位粒径。
第二方面,本发明提供一种预浸料,所述预浸料包括增强材料,和通过含浸干燥后附着在所述增强材料上的第一方面所述的树脂组合物。
第三方面,本发明提供一种树脂膜,所述树脂膜由第一方面所述的树脂组合物经烘烤加热后半固化而成。具体地,树脂膜可以由第一方面所述的树脂组合物涂在离型材料上经烘烤加热半固化后除去离型材料获得。
第四方面,本发明提供一种涂树脂铜箔,所述涂树脂铜箔由第一方面所述的树脂组合物涂在铜箔上经烘烤加热后半固化而成。
第五方面,本发明提供一种层压板,所述层压板包括一张或至少两张叠合的如第二方面所述的预浸料。
第六方面,本发明提供一种电路材料,包括:导电金属层和电介质基板层;和设置在所述导电金属层和所述电介质基板层之间的粘合剂层,所述粘合剂层是通过将溶解在溶剂中的第一方面所述的树脂组合物以溶液形式施用到所述导电金属层或所述电介质基板层的表面上获得,或施用到离型材料上部分固化或完全固化后除去离型材料获得。
优选地,所述导电层为铜箔。
优选地,所述铜箔的表面粗糙度在2μm以下,例如可以是2μm、1.8μm、1.6μm、1.5μm、1.3μm、1.2μm、1μm、0.8μm、0.7μm、0.5μm、0.4μm、0.3μm或0.2μm等;进一步优选在0.7μm以下。
第七方面,本发明提供一种多层电路,包括第五方面所述的层压板或第六方面所述的电路材料。
与现有技术相比,本发明具有以下有益效果:
本发明通过不饱和聚苯醚树脂、聚烯烃树脂和松香树脂三者之间的相互配合,使得到的树脂组合物具有良好的成膜性、粘结性和介电性能,其可以用作电路材料的粘合剂层材料,或用于浸渍增强材料制备预浸料,得到的电路板材具有较高的层间剥离强度和较低的介电损耗,满足高频板材的性能要求。
具体实施方式
下面通过具体实施例来进一步说明本发明的技术方案。本领域技术人员应该明了,所述实施例仅仅是帮助理解本发明,不应视为对本发明的具体限制。
本发明实施例中采用的原料来源如下:
不饱和聚苯醚树脂:
聚苯醚树脂MMA-PPE(SA9000,SABIC公司);
聚苯醚树脂St-PPE-2(三菱化学公司制);
聚苯醚树脂St-PPE-1(三菱化学公司制)。
不饱和聚丁二烯树脂:
B1000:日本曹达株式会社;
B3000:日本曹达株式会社;
R810:日本JSR株式会社。
SBS树脂:
D1118:科腾高性能聚合物公司。
松香树脂:
氢化松香(HXB),广西梧州日成林产化工股份有限公司;
歧化松香(特级),广西梧州日成林产化工股份有限公司;
松香甘油酯(GER-85),广西梧州日成林产化工股份有限公司。
引发剂:
BPO:大河油脂株式会社;
DCP:上海方锐达化工。
实施例1-3和比较例1-6
实施例1-3和比较例1-6各提供一种电路材料,其制备方法如下:
提供半固化片:Synamic6半固化片,热固性烃基基板材料,广东生益科技自制;
粘合剂层的制备:将不饱和聚苯醚树脂、聚烯烃树脂、松香树脂、引发剂、阻燃剂、填料等按照表格比例溶解在二甲苯中,在室温下混合得到胶液;使用涂覆机将该胶液涂覆在铜箔上,然后在155℃的烘箱中烘烤5分钟,得到含有粘合剂的涂树脂铜箔层(厚度为30μm)。
电路材料的制备:将4张Synamic6半固化片和带有粘合剂层的铜箔叠合整齐(粘合剂层在半固化片和铜箔之间),在压机中于210℃层压并固化,得到电路材料。
实施例4
本实施例提供一种覆铜箔层压板,其制备方法如下:
将不饱和聚苯醚树脂、聚烯烃树脂、松香树脂、引发剂、阻燃剂、填料等按照比例溶解在二甲苯中,在室温下混合得到胶液;用胶液浸渍增强材料2116玻纤布,干燥半固化,得到半固化片;
将上述半固化片和一张铜箔叠合整齐,在压机中于210℃层压并固化,得到覆铜箔层压板。
实施例5
本实施例提供一种电路材料,其制备方法如下:
提供半固化片:S7136半固化片,热固性烃基基板材料,广东生益科技自制;
粘合剂层的制备:将不饱和聚苯醚树脂、聚烯烃树脂、松香树脂、引发剂、阻燃剂、填料等按照表格比例溶解在二甲苯中,在室温下混合得到胶液;使用涂覆机将该胶液涂覆在离型膜上,然后在155℃的烘箱中烘烤5分钟,除去离型膜得到粘合剂层(厚度为25μm)。
电路材料的制备:将4张S7136半固化片、粘合剂层和铜箔按顺序叠合整齐,在压机中于210℃层压并固化,得到电路材料。
比较例7
提供一种电路材料,与实施例1的区别在于,树脂组合物的制备原料不含松香树脂。
上述实施例1-5和比较例1-7中树脂组合物的原料种类和用量如下表1和表2所示。
对上述实施例1-5和比较例1-7提供的覆铜箔层压板、电路材料的介电常数、介电损耗因子、剥离强度和耐浮焊性进行测试,测试方法如下:
(1)介电常数(Dk)和介电损耗因子(Df):按照SPDR方法测试,测试条件为A态,10GHz;
(2)剥离强度:按照IPC-TM-650,2.4.8方法进行测试;
(3)耐浮焊性:按照IPC-TM-650中规定的方法进行测定。
上述测试的结果如下表1和表2所示:
表1
表2
由表1和表2的测试结果可以看出,采用本发明实施例提供的树脂组合物制备的覆铜箔层压板和电路材料的剥离强度达到1.16-1.44N/mm,介电常数(10GHz)为3.38-3.67,介电损耗因子(10GHz)为0.0031-0.0039,具有良好的介电性能、剥离强度和耐浮焊性。
其中,比较例1中使用不饱和PPO树脂的含量小于40wt%,与实施例1相比,板材的剥离强度下降,只有0.69N/mm;
比较例2中使用不饱和PPO树脂含量大于80wt%,与实施例2相比,胶液成膜性差,无法制备出合格胶膜;
比较例3中使用松香树脂含量小于3wt%,与实施例4相比,板材的剥离强度下降,只有0.71N/mm;
比较例4中使用松香树脂含量大于40wt%,与实施例3相比,胶膜成膜性差,无法制备出合格胶膜;
比较例5中使用聚烯烃树脂含量小于10wt%,与实施例3相比,板材的介电损耗高,介电性能变差;
比较例6中使用聚烯烃树脂含量大于50wt%,与实施例1相比,板材的剥离强度下降,只有0.76N/mm;
比较例7中不添加松香树脂,与实施例1相比,板材的剥离强度下降,只有0.73N/mm。
申请人声明,以上所述仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,所属技术领域的技术人员应该明了,任何属于本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到的变化或替换,均落在本发明的保护范围和公开范围之内。
Claims (10)
1.一种树脂组合物,其特征在于,所述树脂组合物包括不饱和聚苯醚树脂、聚烯烃树脂、松香树脂和引发剂;
以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述松香树脂的含量为3-40重量份;
所述聚烯烃树脂选自不饱和聚丁二烯树脂、SBS树脂和丁苯树脂中的一种或至少两种的组合。
2.根据权利要求1所述的树脂组合物,其特征在于,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述树脂组合物包括不饱和聚苯醚树脂40-80重量份、聚烯烃树脂10-50重量份和松香树脂3-40重量份;
优选地,所述不饱和聚苯醚树脂的结构式如式(1)所示:
式(3)中,A选自亚芳基、羰基和碳原子数为1-10的亚烷基中的任意一种,m为0-10的整数,R1-R3各自独立地为氢原子或碳原子数为1-10的烷基;
式(4)中,R4和R6各自独立地选自氢原子、卤素原子、苯基和碳原子数为1-8的烷基中的任意一种;R5和R7各自独立地选自卤素原子、苯基和碳原子数为1-8的烷基中的任意一种;
3.根据权利要求1或2所述的树脂组合物,其特征在于,所述聚烯烃树脂为不饱和不饱和聚丁二烯树脂;
优选地,所述不饱和不饱和聚丁二烯树脂的数均分子量为1000-50000,进一步优选为2000-40000,更优选为3000-30000;
优选地,所述不饱和不饱和聚丁二烯树脂的乙烯基含量为60-99mol%,进一步优选为70-95mol%,更优选为75-93mol%;
优选地,所述不饱和不饱和聚丁二烯树脂为极性基团改性的不饱和聚丁二烯树脂;
优选地,所述极性基团改性的不饱和聚丁二烯树脂中极性基团的接枝率为5-10%;
优选地,所述极性基团改性的不饱和聚丁二烯树脂选自环氧改性不饱和聚丁二烯树脂、马来酸酐改性不饱和聚丁二烯树脂、丙烯酸改性不饱和聚丁二烯树脂、羟基封端的不饱和聚丁二烯树脂、羧基封端的不饱和聚丁二烯树脂和胺改性的不饱和聚丁二烯树脂中的一种或至少两种的组合。
4.根据权利要求1-3任一项所述的树脂组合物,其特征在于,所述松香树脂选自氢化松香树脂、歧化松香树脂、脂松香树脂、聚合松香树脂和水白松香树脂中的一种或至少两种的组合;
优选地,所述松香树脂为改性松香树脂,选自松香甘油酯、丙烯酸加成松香树脂、松香季戊四醇酯和松香酚醛树脂中的一种或至少两种的组合;
优选地,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述引发剂的含量为0.1-7重量份;
优选地,所述引发剂为第一引发剂、第二引发剂或第一引发剂与第二引发剂的组合;所述第一引发剂的1min半衰期温度为50-160℃,所述第二种引发剂的1min半衰期温度为160-300℃;
优选地,所述第一引发剂选自叔丁基过氧化乙酸酯、2,2-双(叔丁基过氧化)辛烷、叔丁基过氧化异丙基碳酸酯、1,1-双(叔丁基过氧基)环己酮、1,1-双(叔丁基过氧基)-3,3,5-三甲基环己酮、叔丁基过氧化辛酸酯、叔丁基过氧化异丁酸酯、二琥珀酸过氧化物、二间甲苯酰过氧化物、二甲苯酰过氧化物、二乙酰过氧化物、异丙苯基过氧化辛酸酯、二葵酰过氧化物、二辛酰过氧化物、双十二烷酰过氧化物、双(3,5,5-三甲基乙酰过氧化物)、叔丁基过氧化新戊酸酯、叔己基过氧化三甲基乙酸酯、叔丁基过氧化新己酸酯、叔己基过氧化新己酸酯、双(3-甲基-3-甲氧基丁基过氧化碳酸氢酯)、叔己基过氧化新葵酸酯、叔丁基过氧化新葵酸酯、异丙苯基过氧化新己酸酯、双甲氧基异丙基过氧化碳酸氢酯、双十四烷基过氧化碳酸氢酯、双烯丙基过氧化碳酸氢酯、异丙苯基过氧化新葵酸酯、二正丙级过氧化碳酸氢酯、双(2-羟乙基己基过氧化碳酸氢酯)、双(2-乙基己基过氧化碳酸氢酯)、二正丁基过氧化碳酸氢酯、二异丁基过氧化碳酸氢酯、二异丁烯过氧化物、二异丙基过氧化碳酸氢酯和乙酰基环己基磺酰基过氧化物中的一种或至少两种的组合;
优选地,所述第二引发剂选自叔丁基过氧化氢、四甲基丁烷过氧化物、2,5-二甲基-2,5-双(叔丁基过氧化)己炔、二叔丁基过氧化物、a,a双(叔丁基过氧化-间-异丙苯基)、2,5-二甲基-2,5-双(叔丁基过氧化)己烷、叔丁基异丙苯基过氧化物、叔丁基过氧化烯丙基碳酸氢酯、二异丙苯基过氧化物(DCP)、叔丁基过氧化苯甲酸酯、二叔丁过氧化异酞酸酯、正丁基-4,4-双(叔丁基过氧化)戊酸酯、叔丁基过氧化(3,5,5-三甲基乙酸酯)、叔丁基过氧化月桂酸酯、2,5-二甲-2,5-二(二苯甲酰过氧化)己烷和2,2-双(叔丁基过氧化)丁烷中的一种或至少两种的组合;
优选地,所述树脂组合物还包括阻燃剂;
优选地,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述阻燃剂含量为10-40重量份;
优选地,所述阻燃剂选自十溴二苯醚、乙基-双(四溴苯邻二甲酰亚胺)、十溴二苯乙烷、三(2,6-二甲基苯基)膦、10-(2,5-二羟基苯基)-9,10-二氢-9-氧化-10膦菲-10-氧化物、2,6-二(2,6-二甲基苯基)膦基苯和10-苯基-9,10-二氢-9-氧化-10-膦菲-10-氧化物中的一种或至少两种的组合;
优选地,所述树脂组合物还包括硅烷偶联剂;
优选地,以所述不饱和聚苯醚树脂、聚烯烃树脂和松香树脂的总重量为100重量份计,所述硅烷偶联剂含量为0.1-5重量份;
优选地,所述硅烷偶联剂选自乙烯基三甲氧基硅烷、乙烯基三乙氧基硅烷、乙烯基三叔丁基过氧硅烷、乙烯基三异丙氧基硅烷、乙烯基三乙酰氧基硅烷、乙烯基三硅烷、乙烯基三异丙氧基硅烷、丙烯基三甲氧基硅烷、乙烯基三(2-甲氧基乙氧基)硅烷、γ-甲基丙烯酰氧基丙基三甲氧基硅烷、γ-甲基丙烯酰氧基三异丙氧基硅烷、三苯氧基乙烯基硅烷和乙烯基三异丙氧基硅烷中的一种或至少两种的组合;
优选地,所述树脂组合物还包括填料;
优选地,所述填料占所述树脂组合物总重量的20-90%;
优选地,所述填料选自结晶型二氧化硅、无定型二氧化硅、球型二氧化硅、角形二氧化硅、中空微球、二氧化钛、氮化硼、氮化铝、碳化硅、氧化铝、钛酸钡、钛酸锶、钛酸镁、钛酸钙、钛酸锶钡、钙钛酸钡、钛酸铅、锆钛酸铅、锆钛酸镧铅、钛酸镧钡、钛酸锆钡、二氧化铪、铌镁酸铅、铌镁酸钡、铌酸锂、钽酸铝锶、铌酸钽钾、铌酸锶钡、铌酸钡铅、铌酸钛钡、钽酸铋锶、钛酸铋、钛酸钡铷、钛酸铜和钛酸铅-铌镁酸铅中的一种或至少两种的组合;
优选地,所述填料的中位粒径为0.5-20μm,进一步优选为1-15μm,更优选为4-10μm。
5.一种预浸料,其特征在于,所述预浸料包括增强材料,和通过含浸干燥后附着在所述增强材料上的如权利要求1-4任一项所述的树脂组合物。
6.一种树脂膜,其特征在于,所述树脂膜由权利要求1-4任一项所述的树脂组合物经烘烤加热后半固化而成。
7.一种涂树脂铜箔,其特征在于,所述涂树脂铜箔由权利要求1-4任一项所述的树脂组合物涂在铜箔上经烘烤加热后半固化而成。
8.一种层压板,其特征在于,所述层压板包括一张或至少两张叠合的如权利要求5所述的预浸料。
9.一种电路材料,其特征在于,所述电路材料包括:
导电金属层和电介质基板层;以及
设置在所述导电金属层和所述电介质基板层之间的粘合剂层;
所述粘合剂层是通过将溶解在溶剂中的如权利要求1-4任一项所述的树脂组合物以溶液形式施用到所述导电金属层或所述电介质基板层的表面上获得,或施用到离型材料上部分固化或完全固化后除去离型材料获得。
10.一种多层电路,其特征在于,所述多层电路包括权利要求8所述的层压板或权利要求9所述的电路材料。
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WO2022134230A1 (zh) * | 2020-12-25 | 2022-06-30 | 广东生益科技股份有限公司 | 一种热固性树脂组合物、使用其的半固化片与覆铜箔层压板 |
CN114292607A (zh) * | 2022-01-06 | 2022-04-08 | 广东东溢新材料科技有限公司 | 一种胶黏剂及其制备方法和应用 |
CN114957893A (zh) * | 2022-07-05 | 2022-08-30 | 广东生益科技股份有限公司 | 一种无纺布预浸料、覆铜板及其应用 |
CN114957893B (zh) * | 2022-07-05 | 2023-11-07 | 广东生益科技股份有限公司 | 一种无纺布预浸料、覆铜板及其应用 |
CN115785542A (zh) * | 2022-12-15 | 2023-03-14 | 广东生益科技股份有限公司 | 一种树脂组合物、电路材料及其制备方法和应用 |
CN115785542B (zh) * | 2022-12-15 | 2024-04-30 | 广东生益科技股份有限公司 | 一种树脂组合物、电路材料及其制备方法和应用 |
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