CN113121586A - Modified maleimide compound and preparation method and application thereof - Google Patents
Modified maleimide compound and preparation method and application thereof Download PDFInfo
- Publication number
- CN113121586A CN113121586A CN201911421022.4A CN201911421022A CN113121586A CN 113121586 A CN113121586 A CN 113121586A CN 201911421022 A CN201911421022 A CN 201911421022A CN 113121586 A CN113121586 A CN 113121586A
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- China
- Prior art keywords
- compound
- modified maleimide
- silane
- maleimide compound
- modified
- Prior art date
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- -1 Modified maleimide compound Chemical class 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000011342 resin composition Substances 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 229910000077 silane Inorganic materials 0.000 claims abstract description 12
- 125000005439 maleimidyl group Chemical group C1(C=CC(N1*)=O)=O 0.000 claims abstract description 10
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 8
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012779 reinforcing material Substances 0.000 claims abstract description 7
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 20
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- 238000010992 reflux Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical class C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Chemical class C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical class CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical class O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 125000002524 organometallic group Chemical group 0.000 claims description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims description 4
- 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 claims description 3
- 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 2
- YEECOJZAMZEUBB-UHFFFAOYSA-N 2,2,3,3,6,6,7,7-octamethyloctane Chemical compound CC(C)(C)C(C)(C)CCC(C)(C)C(C)(C)C YEECOJZAMZEUBB-UHFFFAOYSA-N 0.000 claims description 2
- BWOITHKYQUJGSB-UHFFFAOYSA-N 2-methylbutan-2-ylperoxycyclohexane Chemical class CCC(C)(C)OOC1CCCCC1 BWOITHKYQUJGSB-UHFFFAOYSA-N 0.000 claims description 2
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical class CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 claims description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical class C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- SPTHWAJJMLCAQF-UHFFFAOYSA-M ctk4f8481 Chemical class [O-]O.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-M 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
- 239000011888 foil Substances 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229930004008 p-menthane Natural products 0.000 claims description 2
- 125000000864 peroxy group Chemical group O(O*)* 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- CFJYNSNXFXLKNS-UHFFFAOYSA-N trans-p-menthane Natural products CC(C)C1CCC(C)CC1 CFJYNSNXFXLKNS-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 125000006732 (C1-C15) alkyl group Chemical group 0.000 claims 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- KRDXTHSSNCTAGY-UHFFFAOYSA-N 2-cyclohexylpyrrolidine Chemical compound C1CCNC1C1CCCCC1 KRDXTHSSNCTAGY-UHFFFAOYSA-N 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 229920005989 resin Polymers 0.000 abstract description 47
- 239000011347 resin Substances 0.000 abstract description 47
- 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 abstract description 26
- 229920003192 poly(bis maleimide) Polymers 0.000 abstract description 13
- 239000006087 Silane Coupling Agent Substances 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 4
- 230000009257 reactivity Effects 0.000 abstract description 3
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 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 description 3
- 150000003923 2,5-pyrrolediones Chemical class 0.000 description 3
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000004643 cyanate ester Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- XAZPKEBWNIUCKF-UHFFFAOYSA-N 1-[4-[4-[2-[4-[4-(2,5-dioxopyrrol-1-yl)phenoxy]phenyl]propan-2-yl]phenoxy]phenyl]pyrrole-2,5-dione Chemical compound C=1C=C(OC=2C=CC(=CC=2)N2C(C=CC2=O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC(C=C1)=CC=C1N1C(=O)C=CC1=O XAZPKEBWNIUCKF-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- YBUPZEKLPLIZNR-UHFFFAOYSA-N C.C(C)C=1C=CC=C(C1N1C(C=CC1=O)=O)C.C(C)C=1C=CC=C(C1N1C(C=CC1=O)=O)C Chemical compound C.C(C)C=1C=CC=C(C1N1C(C=CC1=O)=O)C.C(C)C=1C=CC=C(C1N1C(C=CC1=O)=O)C YBUPZEKLPLIZNR-UHFFFAOYSA-N 0.000 description 1
- JLBSVDZUWJLOCF-GTWSWNCMSA-N DDM-838 Chemical compound C1CCCNC(=O)C1NC(=O)CC(C)OC(=O)C(CCCCNC(=O)\C=C/CCCCCCCCCCCCCCCCC)NC(=O)C(N=1)(C)COC=1C1=CC=CC=C1O JLBSVDZUWJLOCF-GTWSWNCMSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 235000012601 Euterpe oleracea Nutrition 0.000 description 1
- 244000207620 Euterpe oleracea Species 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- 238000006845 Michael addition reaction Methods 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 235000003650 acai Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011157 advanced composite material Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PXFGTSMDPJUNFI-UHFFFAOYSA-N bicyclo[4.2.0]octa-2,4-dien-1-amine Chemical compound NC12C(CC1)C=CC=C2 PXFGTSMDPJUNFI-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- UFXYMLGIRKSLGL-UHFFFAOYSA-N dimethoxy-methyl-[4-(oxiran-2-ylmethoxy)butoxy]silane Chemical compound C(C1CO1)OCCCCO[Si](OC)(OC)C UFXYMLGIRKSLGL-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1892—Preparation; Treatments not provided for in C07F7/20 by reactions not provided for in C07F7/1876 - C07F7/1888
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
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Abstract
The invention relates to a modified maleimide compound, a preparation method and application thereof, wherein the modified maleimide compound is prepared from a compound (A) or an amino silane-containing organic metal salt and a compound (B) containing at least two maleimide groups. The silane-containing modified maleimide compound is prepared by pre-polymerizing a compound (B) containing at least two maleimide groups with an amino-containing silane compound (A) or an amino-containing organic metal salt, and when the silane-containing modified maleimide compound is used for a resin composition of a composite material, the silane-containing modified maleimide compound has better compatibility with low-polarity resin, avoids volatilization of a silane coupling agent in the drying process of a prepreg, can reduce reactivity between bismaleimide and other resins, reduces curing stress of the resin composition, increases adhesion of the resin composition to a reinforcing material or a conductive layer, and keeps low dielectric loss and high heat resistance.
Description
Technical Field
The invention relates to the technical field of printed circuits, in particular to a modified maleimide compound and a preparation method and application thereof.
Background
With the progress of the electronic and electrical industry and the rapid development of terminal electronics, the development direction of electronic circuit substrates is light, thin, high-performance, high-reliability, environment-friendly and the like. The maleimide resin as a thermosetting polyimide resin has excellent mechanical properties, electrical properties, heat resistance and solvent resistance. In electronic circuit substrates, bismaleimide resins or polymaleimide resins have been widely used in the field of packaging substrates. However, one of the problems of the prior art is that the maleimide resin is not sufficient in terms of adhesive force, and therefore, it is generally used in combination with an epoxy resin, a phenol resin and a cyanate resin, which have good adhesive properties, but the adhesive properties of the maleimide resin are still poor when the bismaleimide resin is combined with a resin having low polarity.
CN106700549A discloses a modified bismaleimide resin, a reinforced laminated board and a preparation method thereof, wherein the bismaleimide resin is modified by cyanate ester resin, rubber, dicyandiamide and silicon dioxide to obtain the modified bismaleimide resin, the modified bismaleimide resin is used as an adhesive, glass fiber is used as a base material, and the reinforced laminated board is prepared by dip coating, gluing, adhesive tape drying and laminating. The invention has the advantages that the modified bismaleimide resin which can meet the requirement of industrial production is provided, the reinforced laminated board prepared from the modified bismaleimide resin and the glass fiber has good heat resistance, remarkably improved mechanical property and excellent comprehensive performance, and can be applied to the fields of electrical insulation, aerospace and the like. However, the laminated board obtained in the invention still has the problems of high dielectric constant and high dielectric loss.
CN105295048A discloses a high heat-resistant liquid modified bismaleimide resin and a preparation method thereof, which comprises the steps of carrying out Michael addition melt copolymerization on 3-aminobenzocyclobutene and a bismaleimide monomer to form a prepolymer, cooling, adding an active diluent for heat preservation, cooling, adding a solution in which a catalyst is dissolved, uniformly mixing, and carrying out vacuum evaporation to remove a solvent in which the catalyst is dissolved, thereby obtaining the high heat-resistant liquid modified bismaleimide resin. The resin system provided by the invention is in a flowing liquid state at normal temperature, is an uncommon variety in the field of bismaleimide resin, has good processing manufacturability, is suitable for the forming process of various composite materials at present, not only can be used as the base resin of a high-grade copper-clad plate, but also can be used as an advanced composite material or a high-temperature-resistant adhesive in the fields of aerospace, transportation and the like. However, the composition of bismaleimide resin and low polarity resin of the present invention has poor adhesion to copper foil, glass fiber cloth and other materials, and the resulting laminate has low peel strength.
CN101824148A discloses bismaleimide-triazine resin containing octavinyl polyhedral oligomeric silsesquioxane and a preparation method thereof. Slowly adding 100 parts by weight of bismaleimide into O, O' -diallyl bisphenol A at 120-140 ℃ to obtain a prepolymer I; slowly adding 1894 parts of octavinyl cage-type silsesquioxane into the prepolymer I at 120-140 ℃ to obtain a prepolymer II; 215-280 parts of cyanate ester is weighed and slowly added into the prepolymer II, the temperature is raised to 140-160 ℃, and then the mixture is stirred for 1-2 hours under the condition of heat preservation, so that the bismaleimide-triazine resin containing the octavinyl polyhedral oligomeric silsesquioxane is obtained. The prepared resin can be used as a base material for preparing high-performance copper clad laminates and the like in the field of electronic information. But the resin has poor cohesiveness, and the prepared copper-clad plate has low peel strength.
Therefore, there is a need in the art to develop a novel maleimide compound, which improves the adhesive property in combination with a low-polarity resin and gives a low-dielectric and high-heat-resistant laminate.
Disclosure of Invention
It is an object of the present invention to provide a modified maleimide compound which improves the adhesion properties in combination with a low-polarity resin, and further produces a laminate having high peel strength, low dielectric constant and high heat resistance.
In order to achieve the purpose, the invention adopts the following technical scheme:
the present invention provides a modified maleimide compound prepared from a compound (a) having a molecular structure as follows or an amino silane-containing organometallic salt, and a compound (B) containing at least two maleimide groups:
the R is1、R2And R3Each independently selected from C1-C6 (e.g., C1, C2, C3, C4, C5, or C6) alkyl;
Said Y is1And Y2Each independently selected from-CH2-、-C2H4-、-C3H6-、-C4H8-、-C5H10-、-C3H6-N-、-C2H4-N-、 Any one of the above;
and m is 0 or 1.
The invention carries out heating reaction on a compound (B) containing at least two maleimide groups and an amino-containing silane compound (A) or an amino-containing organic metal salt to obtain a silane-containing modified maleimide compound. When the modified bismaleimide silane coupling agent is used for a resin composition of a composite material, the modified bismaleimide silane coupling agent has better compatibility with a low-polarity resin, avoids volatilization of the silane coupling agent in the drying process of a prepreg, can reduce reactivity between bismaleimide and other resins, reduces curing stress of the resin composition, increases adhesion of the resin composition to a reinforcing material or a conductive layer, and maintains low dielectric loss and high heat resistance.
In the present invention, the N atom of the compound (A) or the organometallic salt of aminosilane is ortho-linked to the carbonyl group in the compound (B), and a modified maleimide compound of the following structure can be formed as an example:
the above structure is merely for describing the connection mode after the reaction of the compound (a) or the organic metal salt of aminosilane and the compound (B), and is not limited to the above structure, and the structure of the obtained modified maleimide compound may be different depending on the structure of the raw material.
Preferably, the compound (a) has any one of the structures shown in formulae I to III below:
the R is1、R2、R3、Y1、Y2And Y3All having the same selection ranges as before.
Preferably, said R is1、R2And R3Each independently selected from CH3、C2H5Or C3H7Any one of them.
The compound (A) preferably contains the connecting groups, the connecting groups can prolong the chain length, the influence of a cross-linked structure of the resin after curing on siloxane is avoided, the bonding performance of the resin can be further improved, and the main chains of the structures have higher rigidity and are favorable for high heat resistance.
Preferably, the compound (B) has a structure represented by formula IV or formula V below:
the R, R4~R11Each independently selected from the group consisting of-H, C1-C15 (e.g., C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14) alkyl, and, Any one of them, preferably-H, -CH3、-C2H5、-C3H7、-C4H9、-C5H11、-C8H17、-C15H31、Any one of the above;
n is an integer of 1 to 10, such as 2, 3, 4, 5, 6, 7, 8, 9, and the like.
Another object of the present invention is to provide a method for producing the modified maleimide compound according to the first object, comprising: and carrying out heating reaction on the compound (A) or the amino-containing silane organic metal salt and the compound (B) containing at least two maleimide groups to obtain the modified maleimide compound.
Preferably, the temperature of the heating reaction is 100 to 200 ℃, preferably 110 ℃, 120 ℃, 130 ℃, 136 ℃, 141 ℃, 145 ℃, 151 ℃, 156 ℃, 160 ℃, 165 ℃ and 170 ℃.
Preferably, the heating reaction time is 1-30 h, preferably 2h, 3h, 4h, 5h, 6h, 7h, 8h, 10h, 12h, 16h, 21h and 28 h.
Preferably, the heating reaction is carried out under condensing reflux conditions.
Preferably, the heating reaction is carried out under stirring.
Preferably, the molar ratio of the compound (a) or the aminosilane-containing organometallic salt to the compound (B) is 10:90 to 80:20, for example 10:90, 15:85, 20:80, 24:76, 30:70, 40:60, 50:50, 60:40, 70:30, 80:20, etc. In order to allow the compound (a) and the compound (B) to react sufficiently, the molar ratio is more preferably 30:70 to 50:50, for example, 30:70, 35:65, 38:62, 40:60, 45:55, 50:50, and the like.
Preferably, a promoter is added to the heating reaction.
Preferably, the accelerator is used in an amount of 0.01 to 10% by mass of the compound (B), for example, 0.1%, 0.5%, 1%, 1.5%, 2%, 2.5%, 3%, 3.5%, 4%, 4.5%, 5%, 5.5%, 6%, 6.5%, 7%, 7.5%, 8%, 8.5%, 9%, 9.5%, etc.
Preferably, the accelerator includes any one or a combination of at least two of dicumyl peroxide, t-butyl cumyl peroxide, di-t-butyl peroxide, t-butyl peroxyisopropyl carbonate, 2, 5-dimethyl-2, 5-di-t-butyl cumyl peroxy hexyne-3, 2, 5-dimethyl 2, 5-di-t-butyl hexane peroxide, p-menthane peroxide, 1-bis (t-amyl peroxy) cyclohexane, diisopropylbenzene hydroperoxide, benzoyl peroxide derivatives, metal salts of acetylacetone, metal salts of naphthenic acid, vanadium pentoxide, amine compounds, quaternary ammonium salts, imidazole, triphenylphosphine, or triphenylphosphine derivatives.
Preferably, a solvent is added to the heating reaction.
Preferably, the amount of the solvent is 10 to 500% by mass of the compound (B), for example, 50%, 100%, 150%, 200%, 250%, 300%, 350%, 400%, 450%, 480%, etc., preferably 50 to 400%;
preferably, the solvent comprises any one or a combination of at least two of toluene, xylene, cyclohexane, tetrahydrofuran, N-Dimethylformamide (DMF), or butanone.
It is a further object of the present invention to provide a resin composition containing the modified maleimide compound according to one of the objects.
The fourth object of the present invention is to provide a prepreg sheet comprising a reinforcing material and the resin composition of the third object attached thereto by impregnation drying.
Preferably, the reinforcing material comprises glass fibre cloth.
The fifth object of the present invention is to provide an insulating plate comprising at least one prepreg sheet of the fourth object.
Still another object of the present invention is to provide a metal-clad laminate including at least one of the prepreg sheets of the fourth object and a metal foil clad on one side or both sides of the laminated prepreg sheets.
A seventh object of the present invention is to provide a printed circuit board comprising at least one prepreg sheet of the fourth object, or at least one insulating sheet of the fifth object, or at least one metal-clad laminate sheet of the sixth object.
Compared with the prior art, the invention has the following beneficial effects:
the invention carries out heating reaction on a compound (B) containing at least two maleimide groups and an amino-containing silane compound (A) or an amino-containing organic metal salt to obtain a silane-containing modified maleimide compound. When the modified bismaleimide silane coupling agent is used for a resin composition of a composite material, the modified bismaleimide silane coupling agent has better compatibility with a low-polarity resin, avoids volatilization of the silane coupling agent in the drying process of a prepreg, can reduce reactivity between bismaleimide and other resins, reduces curing stress of the resin composition, increases adhesion of the resin composition to a reinforcing material or a conductive layer, and maintains low dielectric loss and high heat resistance.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention.
The detailed information of the compounds referred to below is as follows:
KBM-602: n-2- (β -aminoethyl) -3- γ -aminopropylmethyldimethoxysilane, japan believes to be the most probable base;
KBM-603: n-2- (aminoethyl) -3-aminopropyltrimethoxysilane, Japan Beacon;
KBM-903: 3-aminopropyltrimethoxysilane, japan;
KBE-903: 3-aminopropyltriethoxysilane, japan believes;
1, 2-ethylenediamine, N' -dibenzyl-N- [3- (trimethoxysilane) propyl ] -hydrochloride, CAS: 145151-33-3, reagents, commercially available;
KBM-403: 3-glycidyloxypropylmethyltrimethoxysilane, Japan Beacon;
DDM: diaminodiphenylmethane, indian aca;
DDS: diamino diphenyl sulfone, indian acai;
CAS: 92-87-5, 4,4' -diaminobiphenyl, reagent, commercially available;
BMI-50P: multifunctional maleimide resins, japan KI;
BMI-70: bis (3-ethyl-5-methyl-4-maleimidobenzene) methane, japan KI;
BMI-80: 2, 2-bis (4- (4-maleimidophenoxy) phenyl) propane, japan KI.
Synthesis examples 1 to 6
Synthesis examples 1 to 6 provide modified maleimide compounds, which are prepared by the following steps:
adding silane compounds containing amino groups (KBM-602, KBM-603, KBM-903, KBE-903), compounds containing at least two maleimide groups (BMI-70, BMI-80, BMI-50P), an accelerator and a solvent into a reaction vessel with the functions of condensing reflux, stirring and heating, stirring and refluxing, evaporating the solvent in reactants, and cooling to normal temperature to obtain modified maleimide compounds P1-P6.
The raw material composition, reaction time and reaction temperature of synthesis examples 1 to 6 are detailed in Table 1.
TABLE 1
In Table 1, -.
Synthesis examples 7 to 10
The synthesis example provides modified maleimide compounds P7-P10, and the preparation method comprises the following steps:
adding KBM-403, a diamine compound (DDM, DDS or 4,4' -diaminobiphenyl) and DMF (dimethyl formamide) into a reaction vessel with condensing reflux, stirring and heating, heating to 160 ℃, stirring and refluxing for 2h, then adding a compound (BMI-70 or BMI-50P) containing more than two maleimide groups, heating, stirring and refluxing, evaporating a solvent in a reactant, and cooling to normal temperature to obtain the modified maleimide compound P7-10.
The raw material composition, reaction time and reaction temperature of synthesis examples 7 to 10 are detailed in Table 2.
TABLE 2
Synthesis example 7 | Synthesis example 8 | Synthesis example 9 | Synthesis example 10 | |
P7 | P8 | P9 | P10 | |
KBM-403 | 6 | 50 | 45 | 50 |
DDM | —— | —— | —— | 30 |
DDS | —— | —— | 35 | —— |
4,4' -diaminobiphenyl | 4 | 30 | —— | —— |
BMI-70 | 90 | 20 | 20 | |
BMI-50P | —— | 20 | —— | —— |
DMF | 100 | 10 | 20 | |
MEK | —— | 20 | —— | —— |
Triphenylphosphine | —— | —— | 0.2 | 0.2 |
Reaction temperature | 100℃ | 150℃ | 200℃ | 160℃ |
Reaction time | 30h | 5h | 1h | 10h |
In Table 2, -.
Comparative Synthesis example 1
The modified bismaleimide resin (D1) prepared according to example 1 of patent application CN101775139A was prepared as follows:
mixing 100 parts of bismaleimide, 50 parts of diallyl phenyl compound, 12 parts of gamma-aminopropyl triethoxysilane and 0.50-1.50 parts of water at room temperature, and reacting for 60 minutes at 40 ℃; and then the temperature is increased to 150 ℃, and after prepolymerization reaction is carried out for 120 minutes, modified bismaleimide resin D1 is obtained.
Examples 1 to 10 and comparative examples 1 to 2
Examples 1-10 and comparative examples 1-2 respectively provide a resin glue solution and a laminated board, and the specific preparation process is as follows:
(1) preparation of resin glue solution:
dissolving modified maleimide compound (one of P1-P10 and D1) or unmodified maleimide compound in DMF, and uniformly mixing with other components in the formula to obtain resin glue solution; the specific formulation is detailed in table 3;
(2) preparation of the laminate:
uniformly soaking 2116 glass fiber cloth in the resin glue solution, baking in a forced air oven at 155 deg.C for 5min to obtain prepreg sheets, overlapping 6 sheets of the prepreg sheets, covering with 35 μm reversed copper foil, and pressing in a vacuum hot press at 3MPa and 220 deg.C for 90min to obtain the laminated board.
And (3) performance testing:
(1) glass transition temperature Tg: dynamic thermo-mechanical analysis (DMA) testing was used, with reference to the DMA test method specified by IPC-TM-6502.4.24.
(2) Thermal decomposition temperature (Td): the thermogravimetric analysis (TGA) test was used, with reference to the standard IPC-TM-6502.4.24.6.
(3) Peel Strength (PS): the tensile force required for peeling each millimeter of copper foil from the copper clad laminate at room temperature.
(4) Dielectric constant (Dk) and dielectric loss tangent (Df): measured using a plate capacitance method, referred to the standard IPC-TM-6502.4.24
(5) Flame retardance: according to UL94 "50W (20mm) vertical burning test: v-0, V-1 and V-2' test methods, and V-0 is determined to be flame retardant.
(6) The thermal expansion coefficient and the thermal expansion ratio of 50-260 ℃ are as follows: the test was carried out using a static thermal analyzer (TMA) test, the test being referred to the IPC-TM-6502.4.24 standard.
(7) Thermal stress: the copper bearing laminate was floated on the surface of molten tin at 288 ℃ for delamination or bubbling time as a test result.
The results of the above tests are detailed in Table 3.
TABLE 3
The details of the components in table 3 are as follows:
OPE-2 St: mitsubishi gas, a both-end olefin functionalized polyphenylene ether;
b-1000: japanese soda, polybutadiene resin;
ricon 257: krewiller, usa, butadiene-styrene-divinylbenzene branched terpolymers;
a1536: american kraton, SEBS resin;
NQ 1025J: inorganic filler NQ1025J spherical fused silica, D50 ═ 3.0 μm, new materials inc, biseri, jiang;
Bt-93W: yabao, decabromodiphenylethylene, a flame retardant;
OP 935: clariant, usa, a phosphorus-containing flame retardant;
DCP: dicumyl peroxide and initiator.
Representing no addition of the corresponding substance.
As can be seen from Table 3, the modified maleimide compound provided by the invention has strong bonding property after being combined with low-polarity resin, and the prepared laminated board has high peel strength and good dielectric property and heat resistance, wherein the peel strength is more than 0.8N/mm, the 1GHz dielectric constant is less than 3.8, the 1GHz dielectric loss factor is less than 0.002, the glass transition temperature is more than 190 ℃, the thermal decomposition temperature is more than 400 ℃, the thermal expansion ratio of 50-260 ℃ is less than 2%, and the thermal stress is more than 60 min.
Comparative example 1 the silane compound containing amino group and maleimide were not prepolymerized but added to the resin dope, respectively, and the laminate finally obtained had higher peel strength, lower Tg and Td, higher Dk and Df, higher thermal expansion coefficient and expansion ratio, and significantly reduced heat resistance. This is because, in the course of curing the glue solution, the silane compound containing an amino group volatilizes rapidly, and the curing reaction of bismaleimide with an olefin resin is fast, thereby deteriorating the above-mentioned properties.
The modified maleimide compound used in comparative example 2, which also included a diallylphenyl compound as a starting material, exhibited significantly lower dielectric properties and significantly higher dielectric constant and dielectric loss than those of the examples, because the diallylphenyl compound reacted with bismaleimide more complicated and adversely affected the dielectric properties.
The present invention is illustrated in detail by the examples described above, but the present invention is not limited to the details described above, i.e., it is not intended that the present invention be implemented by relying on the details described above. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (10)
1. A modified maleimide compound, characterized in that it is prepared from a compound (A) having the following molecular structure or an amino silane-containing organometallic salt, and a compound (B) having at least two maleimide groups:
the R is1、R2And R3Each independently selected from C1-C6 alkyl;
Said Y is1And Y2Each independently selected from-CH2-、-C2H4-、-C3H6-、-C4H8-、-C5H10-、-C3H6-N-、-C2H4-N-、 Any one of the above;
and m is 0 or 1.
4. The modified maleimide compound according to any one of claims 1 to 3, wherein the compound (B) has a structure represented by the following formula IV or formula V:
the R, R4~R11Each independently selected from-H, C1-C15 alkyl, Any one of them, preferably-H, -CH3、-C2H5、-C3H7、-C4H9、-C5H11、-C8H17、-C15H31、Any one of the above;
and n is an integer of 1-10.
5. A production method of the modified maleimide compound according to any one of claims 1 to 4, characterized by comprising: carrying out heating reaction on the compound (A) or the amino-containing silane organic metal salt and a compound (B) containing at least two maleimide groups to obtain the modified maleimide compound;
preferably, the temperature of the heating reaction is 100-200 ℃;
preferably, the heating reaction time is 1-30 h;
preferably, the heating reaction is carried out under the condition of condensing reflux;
preferably, the heating reaction is carried out under stirring;
preferably, the molar ratio of the compound (A) or the amino silane-containing organic metal salt to the compound (B) is 10: 90-80: 20;
preferably, a promoter is added in the heating reaction;
preferably, the amount of the accelerator is 0.01-10% of the mass of the compound (B);
preferably, the accelerator comprises any one or at least two of dicumyl peroxide, tert-butyl cumyl peroxide, di-tert-butyl peroxide, tert-butyl peroxyisopropyl carbonate, 2, 5-dimethyl-2, 5-di-tert-butyl cumyl peroxy hexyne-3, 2, 5-dimethyl 2, 5-di-tert-butyl hexane peroxide, p-menthane peroxide, 1-bis (tert-amyl peroxy) cyclohexane, diisopropylbenzene hydroperoxide, benzoyl peroxide derivatives, metal salts of acetylacetone, metal salts of naphthenic acid, vanadium pentoxide, amine compounds, quaternary ammonium salts, imidazole, triphenylphosphine or triphenylphosphine derivatives;
preferably, a solvent is added in the heating reaction;
preferably, the amount of the solvent is 10-500%, preferably 50-400%, of the mass of the compound (B);
preferably, the solvent comprises any one or a combination of at least two of toluene, xylene, cyclohexane, tetrahydrofuran, N-dimethylformamide, or butanone.
6. A resin composition comprising the modified maleimide compound according to any one of claims 1 to 4.
7. A prepreg comprising a reinforcing material and the resin composition according to claim 6 attached thereto by impregnation drying;
preferably, the reinforcing material comprises glass fibre cloth.
8. An insulating panel comprising at least one prepreg according to claim 7.
9. A metal-clad laminate comprising at least one prepreg according to claim 7 and a metal foil clad on one or both sides of the laminated prepreg.
10. A printed circuit board comprising at least one prepreg according to claim 7, or at least one insulating sheet according to claim 8, or at least one metal-clad laminate according to claim 9.
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CN201911421022.4A CN113121586A (en) | 2019-12-31 | 2019-12-31 | Modified maleimide compound and preparation method and application thereof |
PCT/CN2020/086536 WO2021134992A1 (en) | 2019-12-31 | 2020-04-24 | Modified maleimide compound, preparation method therefor and use thereof |
TW109114940A TWI756679B (en) | 2019-12-31 | 2020-05-05 | A kind of modified maleimide compound and its preparation method and application |
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CN113512057A (en) * | 2021-07-20 | 2021-10-19 | 山东阳谷华泰化工股份有限公司 | Bismaleimide propyl diethoxysilane, and preparation method and application thereof |
CN114561101A (en) * | 2022-04-01 | 2022-05-31 | 焦作市天益科技有限公司 | Diallyl bisphenol A modified bismaleimide resin capable of prolonging shelf life and preparation method thereof |
CN116120560A (en) * | 2022-10-11 | 2023-05-16 | 苏州生益科技有限公司 | Preparation method of modified bismaleimide prepolymer, resin composition and application of resin composition |
WO2024077887A1 (en) * | 2022-10-11 | 2024-04-18 | 苏州生益科技有限公司 | Modified bismaleimide prepolymer, resin composition, and use of resin composition |
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