JP2010254912A - 難燃性発泡スチレン系樹脂粒子およびその製造方法 - Google Patents
難燃性発泡スチレン系樹脂粒子およびその製造方法 Download PDFInfo
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- JP2010254912A JP2010254912A JP2009109547A JP2009109547A JP2010254912A JP 2010254912 A JP2010254912 A JP 2010254912A JP 2009109547 A JP2009109547 A JP 2009109547A JP 2009109547 A JP2009109547 A JP 2009109547A JP 2010254912 A JP2010254912 A JP 2010254912A
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- JP
- Japan
- Prior art keywords
- bromine
- tetrabromobisphenol
- containing organic
- organic compound
- dibromo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000003063 flame retardant Substances 0.000 title claims abstract description 45
- 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 title claims abstract description 41
- 239000002245 particle Substances 0.000 title claims abstract description 40
- 229920005989 resin Polymers 0.000 title claims abstract description 28
- 239000011347 resin Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 91
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 91
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 74
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 54
- 239000000178 monomer Substances 0.000 claims abstract description 26
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 20
- 125000001246 bromo group Chemical group Br* 0.000 claims abstract description 19
- 239000004088 foaming agent Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000010557 suspension polymerization reaction Methods 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 8
- 238000005470 impregnation Methods 0.000 claims abstract description 3
- 229920006248 expandable polystyrene Polymers 0.000 claims abstract 2
- -1 bromine organic compound Chemical class 0.000 claims description 29
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 21
- 239000007983 Tris buffer Substances 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 13
- XUMFBUWGVLTWTH-UHFFFAOYSA-N 1,2-dibromo-3-(2,3-dibromo-2-methylpropoxy)-2-methylpropane Chemical compound BrCC(Br)(C)COCC(C)(Br)CBr XUMFBUWGVLTWTH-UHFFFAOYSA-N 0.000 claims description 11
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 11
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 6
- YUAPUIKGYCAHGM-UHFFFAOYSA-N 1,2-dibromo-3-(2,3-dibromopropoxy)propane Chemical compound BrCC(Br)COCC(Br)CBr YUAPUIKGYCAHGM-UHFFFAOYSA-N 0.000 claims description 5
- NZUPFZNVGSWLQC-UHFFFAOYSA-N 1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazinane-2,4,6-trione Chemical compound BrCC(Br)CN1C(=O)N(CC(Br)CBr)C(=O)N(CC(Br)CBr)C1=O NZUPFZNVGSWLQC-UHFFFAOYSA-N 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 5
- 229920003056 polybromostyrene Polymers 0.000 claims description 5
- GRKDVZMVHOLESV-UHFFFAOYSA-N (2,3,4,5,6-pentabromophenyl)methyl prop-2-enoate Chemical compound BrC1=C(Br)C(Br)=C(COC(=O)C=C)C(Br)=C1Br GRKDVZMVHOLESV-UHFFFAOYSA-N 0.000 claims description 4
- 229920005990 polystyrene resin Polymers 0.000 claims description 4
- OZHJEQVYCBTHJT-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-methylbenzene Chemical compound CC1=C(Br)C(Br)=C(Br)C(Br)=C1Br OZHJEQVYCBTHJT-UHFFFAOYSA-N 0.000 claims description 3
- BSWWXRFVMJHFBN-UHFFFAOYSA-N 2,4,6-tribromophenol Chemical group OC1=C(Br)C=C(Br)C=C1Br BSWWXRFVMJHFBN-UHFFFAOYSA-N 0.000 claims description 3
- DYIZJUDNMOIZQO-UHFFFAOYSA-N 4,5,6,7-tetrabromo-2-[2-(4,5,6,7-tetrabromo-1,3-dioxoisoindol-2-yl)ethyl]isoindole-1,3-dione Chemical compound O=C1C(C(=C(Br)C(Br)=C2Br)Br)=C2C(=O)N1CCN1C(=O)C2=C(Br)C(Br)=C(Br)C(Br)=C2C1=O DYIZJUDNMOIZQO-UHFFFAOYSA-N 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 229920001890 Novodur Polymers 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- CAYGQBVSOZLICD-UHFFFAOYSA-N hexabromobenzene Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1Br CAYGQBVSOZLICD-UHFFFAOYSA-N 0.000 claims description 3
- BHYQWBKCXBXPKM-UHFFFAOYSA-N tris[3-bromo-2,2-bis(bromomethyl)propyl] phosphate Chemical compound BrCC(CBr)(CBr)COP(=O)(OCC(CBr)(CBr)CBr)OCC(CBr)(CBr)CBr BHYQWBKCXBXPKM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004794 expanded polystyrene Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- JHJUYGMZIWDHMO-UHFFFAOYSA-N 2,6-dibromo-4-(3,5-dibromo-4-hydroxyphenyl)sulfonylphenol Chemical compound C1=C(Br)C(O)=C(Br)C=C1S(=O)(=O)C1=CC(Br)=C(O)C(Br)=C1 JHJUYGMZIWDHMO-UHFFFAOYSA-N 0.000 claims 4
- WPZJSWWEEJJSIZ-UHFFFAOYSA-N tetrabromobisphenol-F Natural products C1=C(Br)C(O)=C(Br)C=C1CC1=CC(Br)=C(O)C(Br)=C1 WPZJSWWEEJJSIZ-UHFFFAOYSA-N 0.000 claims 4
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims 2
- NBEJKUFPCUUBHV-UHFFFAOYSA-N 1,2-dibromo-3-isocyanatopropane Chemical compound BrCC(Br)CN=C=O NBEJKUFPCUUBHV-UHFFFAOYSA-N 0.000 claims 1
- BSZXAFXFTLXUFV-UHFFFAOYSA-N 1-phenylethylbenzene Chemical compound C=1C=CC=CC=1C(C)C1=CC=CC=C1 BSZXAFXFTLXUFV-UHFFFAOYSA-N 0.000 claims 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims 1
- 238000010097 foam moulding Methods 0.000 claims 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 14
- 239000003505 polymerization initiator Substances 0.000 description 13
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 9
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 description 6
- FOZVXADQAHVUSV-UHFFFAOYSA-N 1-bromo-2-(2-bromoethoxy)ethane Chemical compound BrCCOCCBr FOZVXADQAHVUSV-UHFFFAOYSA-N 0.000 description 6
- GRTULCMYXWUUEK-UHFFFAOYSA-N 2,3-dibromo-1-(2,3-dibromobutoxy)butane Chemical compound BrC(COCC(C(Br)C)Br)C(C)Br GRTULCMYXWUUEK-UHFFFAOYSA-N 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- LXIZRZRTWSDLKK-UHFFFAOYSA-N 1,3-dibromo-5-[2-[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propan-2-yl]-2-(2,3-dibromopropoxy)benzene Chemical compound C=1C(Br)=C(OCC(Br)CBr)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(OCC(Br)CBr)C(Br)=C1 LXIZRZRTWSDLKK-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 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 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- BOWAERGBTFJCGG-UHFFFAOYSA-N 1,1-dibromo-2-(2,2-dibromoethyl)cyclohexane Chemical compound BrC(Br)CC1CCCCC1(Br)Br BOWAERGBTFJCGG-UHFFFAOYSA-N 0.000 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 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- YATIGPZCMOYEGE-UHFFFAOYSA-N 1,3,5-tribromo-2-[2-(2,4,6-tribromophenoxy)ethoxy]benzene Chemical compound BrC1=CC(Br)=CC(Br)=C1OCCOC1=C(Br)C=C(Br)C=C1Br YATIGPZCMOYEGE-UHFFFAOYSA-N 0.000 description 2
- CWZVMVIHYSYLSI-UHFFFAOYSA-N 1,3-dibromo-5-[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]sulfonyl-2-(2,3-dibromopropoxy)benzene Chemical compound C1=C(Br)C(OCC(Br)CBr)=C(Br)C=C1S(=O)(=O)C1=CC(Br)=C(OCC(Br)CBr)C(Br)=C1 CWZVMVIHYSYLSI-UHFFFAOYSA-N 0.000 description 2
- OUCSIUCEQVCDEL-UHFFFAOYSA-N 2,3,4-tribromophenol Chemical class OC1=CC=C(Br)C(Br)=C1Br OUCSIUCEQVCDEL-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PQYJRMFWJJONBO-UHFFFAOYSA-N Tris(2,3-dibromopropyl) phosphate Chemical compound BrCC(Br)COP(=O)(OCC(Br)CBr)OCC(Br)CBr PQYJRMFWJJONBO-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000001282 iso-butane Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 229940078499 tricalcium phosphate Drugs 0.000 description 2
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 2
- 235000019731 tricalcium phosphate Nutrition 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- FVQMJJQUGGVLEP-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOOC(C)(C)C FVQMJJQUGGVLEP-UHFFFAOYSA-N 0.000 description 1
- HCXVPNKIBYLBIT-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 3,5,5-trimethylhexaneperoxoate Chemical compound CC(C)(C)CC(C)CC(=O)OOOC(C)(C)C HCXVPNKIBYLBIT-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
- 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 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
- 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
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-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
- AYMDJPGTQFHDSA-UHFFFAOYSA-N 1-(2-ethenoxyethoxy)-2-ethoxyethane Chemical compound CCOCCOCCOC=C AYMDJPGTQFHDSA-UHFFFAOYSA-N 0.000 description 1
- OEVVKKAVYQFQNV-UHFFFAOYSA-N 1-ethenyl-2,4-dimethylbenzene Chemical compound CC1=CC=C(C=C)C(C)=C1 OEVVKKAVYQFQNV-UHFFFAOYSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- ZMYIIHDQURVDRB-UHFFFAOYSA-N 1-phenylethenylbenzene Chemical group C=1C=CC=CC=1C(=C)C1=CC=CC=C1 ZMYIIHDQURVDRB-UHFFFAOYSA-N 0.000 description 1
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- 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
- CMQUQOHNANGDOR-UHFFFAOYSA-N 2,3-dibromo-4-(2,4-dibromo-5-hydroxyphenyl)phenol Chemical compound BrC1=C(Br)C(O)=CC=C1C1=CC(O)=C(Br)C=C1Br CMQUQOHNANGDOR-UHFFFAOYSA-N 0.000 description 1
- DPGYCJUCJYUHTM-UHFFFAOYSA-N 2,4,4-trimethylpentan-2-yloxy 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOOC(C)(C)CC(C)(C)C DPGYCJUCJYUHTM-UHFFFAOYSA-N 0.000 description 1
- BDFBPPCACYFGFA-UHFFFAOYSA-N 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine Chemical compound BrC1=CC(Br)=CC(Br)=C1OC1=NC(OC=2C(=CC(Br)=CC=2Br)Br)=NC(OC=2C(=CC(Br)=CC=2Br)Br)=N1 BDFBPPCACYFGFA-UHFFFAOYSA-N 0.000 description 1
- CHKCPIUYSMYEEW-UHFFFAOYSA-N 2-(2-cyclohexylpropan-2-ylperoxy)-2-ethylhexanoic acid Chemical compound CCCCC(CC)(C(O)=O)OOC(C)(C)C1CCCCC1 CHKCPIUYSMYEEW-UHFFFAOYSA-N 0.000 description 1
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- 239000005995 Aluminium silicate Substances 0.000 description 1
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- 150000001336 alkenes Chemical class 0.000 description 1
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- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
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- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
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- 239000012774 insulation material Substances 0.000 description 1
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- BJEPYKJPYRNKOW-UHFFFAOYSA-L malate(2-) Chemical compound [O-]C(=O)C(O)CC([O-])=O BJEPYKJPYRNKOW-UHFFFAOYSA-L 0.000 description 1
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- XESULCZVWZVTFC-UHFFFAOYSA-N n-[(4-ethenylphenyl)methyl]-n-ethylethanamine Chemical compound CCN(CC)CC1=CC=C(C=C)C=C1 XESULCZVWZVTFC-UHFFFAOYSA-N 0.000 description 1
- XNTUJOTWIMFEQS-UHFFFAOYSA-N octadecanoyl octadecaneperoxoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCCCCCCCC XNTUJOTWIMFEQS-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- MMSLOZQEMPDGPI-UHFFFAOYSA-N p-Mentha-1,3,5,8-tetraene Chemical compound CC(=C)C1=CC=C(C)C=C1 MMSLOZQEMPDGPI-UHFFFAOYSA-N 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 208000008842 sick building syndrome Diseases 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- DLSMLZRPNPCXGY-UHFFFAOYSA-N tert-butylperoxy 2-ethylhexyl carbonate Chemical compound CCCCC(CC)COC(=O)OOOC(C)(C)C DLSMLZRPNPCXGY-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0019—Use of organic additives halogenated
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F112/00—Homopolymers 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 an aromatic carbocyclic ring
- C08F112/02—Monomers containing only one unsaturated aliphatic radical
- C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F112/06—Hydrocarbons
- C08F112/08—Styrene
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
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- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
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- C08J2203/00—Foams characterized by the expanding agent
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Abstract
【解決手段】重合中または重合後含浸により後添加した発泡剤を含有し、重合前の(A)スチレン系モノマーへあらかじめ添加した、該モノマー100重量部あたり合計0.5〜5重量部の(B)含臭素有機化合物を含有するモノマー混合物の懸濁重合によって得られた難燃性発泡スチレン系樹脂粒子であって、前記含臭素有機化合物は、(B−1)2,3−ジブロモ−2−アルキルプロピル基を有する含臭素有機化合物と、(B−2)臭素含有量が50重量%以上である、第3級炭素原子へ結合した臭素を持たない含臭素有機化合物との混合物であることを特徴とする難燃性発泡ポリスチレン系樹脂粒子。
【選択図】なし
Description
前記含臭素有機化合物は、(B−1)2,3−ジブロモ−2−アルキルプロピル基を有する含臭素有機化合物と、(B−2)臭素含有量が50重量%以上である、第3級炭素原子へ結合した臭素を持たない含臭素有機化合物との混合物であることを特徴とする難燃性発泡ポリスチレン系樹脂粒子が提供される。
(A)スチレン系モノマー100重量部中、合計0.5〜5重量部の(B)含臭素有機化合物を含んでいるモノマー組成物を懸濁重合するステップ、および重合中または重合後前記モノマーの重合体粒子を発泡剤で含浸し、該粒子に発泡剤を含有させるステップを含む発泡性スチレン系樹脂粒子の製造方法であって、
前記含臭素有機化合物(B)が(B−1)2,3−ジブロモ−2−アルキルプロピル基を有する含臭素化合物と、(B−2)臭素含有量が50重量%以上である、第3級炭素原子へ結合した臭素を持たない含臭素有機化合物との(B−1)/(B−2)の重量比が10/90〜90/10の混合物であることを特徴とする発泡性エチレン系樹脂粒子の製造方法が提供される。
本発明に於ける発泡性スチレン系樹脂粒子の製造方法は、スチレン系モノマー、難燃剤、重合開始剤、および必要に応じて各種添加剤の存在下で懸濁重合し、重合の途中もしくは重合後に発泡剤を含浸させることにより既に公知の方法にて製造することができる。
本発明のスチレン系モノマーとしては、芳香族ビニルモノマー、例えば、スチレン、o−メチルスチレン、m−メチルスチレン、p−メチルスチレン、2,4−ジメチルスチレン、エチルスチレン、p−t−ブチルスチレン、α−メチルスチレン、α−メチル−p−メチルスチレン、1,1−ジフェニルエチレン、p−(N,N−ジエチルアミノエチル)スチレン、p−(N,N−ジエチルアミノメチル)スチレン、ビニルピリジン、ビニルナフタレンなどあり、その単独もしくは2種以上を混合して使用される。
本発明に用いる(B)含臭素有機化合物は、(B−1)2,3−ジブロモ−2−アルキルプロピル構造を有する含臭素有機化合物と、(B−2)臭素含有量50重量%以上であり、分子中に第3級臭素を有さない含臭素有機化合物とを含むものである。
実施例および比較例に用いた原料は以下の通りである。
(B−1)2,3−ジブロモ−2−アルキルプロピル構造を有する含臭素有機化合物
B−1−1:TBBA−ビス(2,3−ジブロモ−3−メチルプロピル)エーテル
(B−2)臭素含有量が50重量%以上であり、分子中に第3級臭素を有さない含臭素有機化合物
B−2−1:ヘキサブロモシクロドデカン;ピロガードSR−103(第一工業製薬株式会社製)
B−2−2:TBBA−ビス(2,3−ジブロモ−プロピル)エーテル;ピロガードSR−720(第一工業製薬株式会社製)
B−2−3:トリス(2,3−ジブロモプロピル)イソシアヌレート;TAIC−6B(日本化成株式会社製)
B−2−4:トリストリブロモネオペンチルホスフェート;CR−900(大八化学工業株式会社製)
B−2−5:1,2−ビス(2,4,6−トリブロモフェノキシ)エタン;FF−680(Chemtura Corp.製)
B−2−6:2,4,6−トリス(2,4,6−トリブロモフォノキシ)−1,3,5−トリアジン;ピロガードSR−245(第一工業製薬株式会社製)
B−2−7:デカブロモジフェニルエタン;SAYTEX8010(Albemarle Corp.製)平均粒径2μm
B−2−8:臭素化ポリフェニレンオキサイド;ピロガードSR−460B(第一工業製薬株式会社製)
(難燃効果増強剤)
DCPO:ジクミルパーオキサイド;パークミルD(日油株式会社製)
(重合開始剤)
ベンゾイルパーオキサイド:ナイパーBW(75%含水,10時間半減期温度=73.6℃,日油株式会社製)
(分散剤)
ラウリルベンゼンスルホン酸ナトリウム:ネオゲンS−20(20%水溶液,第一工業製薬株式会社製)
発泡性難燃性スチレン系樹脂粒子および発泡成形体
撹拌機付き5Lオートクレーブに、イオン交換水2000g、リン酸第三カルシウム4g、20%ラウリルベンゼンスルホン酸ソーダ水溶液2.5gを仕込んだ後に撹拌しながら、重合開始剤としてのナイパーBW8g、更には臭素系難燃剤をはじめとする配合剤の所定量をスチレンモノマー2000gに予め溶解(溶解しない添加剤の場合は、懸濁状態)させた溶液を加えて、100℃で8時間の重合を行った。
スラリーの一部(約1g)を取り出して、粒子をろ別し、40℃で送風乾燥して分析用のサンプルを得た。
引き続き、これに発泡剤(ノルマルブタン/イソブタン=7/3重量比混合)180gを圧入して、115℃で8時間の発泡剤含浸を行った。
精製した微粒子をろ過し、表面の水分を乾燥させて得られたポリスチレン系樹脂微粒子を100℃の蒸気で加熱して予備発泡させた後、発泡物を成形型(300x300x50mm)内に入れ、115℃の加圧蒸気により加熱発泡させて立方体状発泡成形体を得た。
分子量の測定
得られたポリスチレン系樹脂微粒子をGPCにて測定した。試料の溶解時には強く攪拌しないように注意した。
装置は、HPLC−8020(東ソー株式会社製)を用い。
カラムは、TSKgel G6000H HR、G4000H HR,G3000H HR、G2000H HR(それぞれ東ソー株式会社製)をつなげて、40℃恒温下とした。移動相はTHFを0.8ml/分の流量で流した。試料は0.2wt%THF溶液を調整し、80μL注入した。検出器は示差屈折率計を用い、分子量の計算は標準ポリスチレンを基準とした。
スチレンモノマーの含有量測定
発泡剤を含有させる前のスチレン系樹脂粒子をDMFに溶解し、トルエンを内部標準としてGC分析によりスチレンモノマーの含有量を定量した。
カラムはPEG20MPT 25% Uniport B60/80、SUS 2mx3mmIDを使用し、カラム温度100℃、キャリアー窒素ガス36mL/minの条件で行った。内部標準はアセトニトリルとした。試料はDMFに溶解し0.1%濃度とした。
燃焼性評価
成形体をJIS A9511の燃焼試験(A法)に準拠して燃焼試験を行った。試料は成形体から、サイズ:10mm(厚)x200mm(長)x25mm(幅)に電動糸鋸で切り出して作成した。
Claims (8)
- 重合中または重合後含浸により後添加した発泡剤を含有し、重合前の(A)スチレン系モノマーへあらかじめ添加した、該モノマー100重量部あたり合計0.5〜5重量部の(B)含臭素有機化合物を含有するモノマー混合物の懸濁重合によって得られた難燃性発泡スチレン系樹脂粒子であって、
前記含臭素有機化合物は、(B−1)2,3−ジブロモ−2−アルキルプロピル基を有する含臭素有機化合物と、(B−2)臭素含有量が50重量%以上である、第3級炭素原子へ結合した臭素を持たない含臭素有機化合物との混合物であることを特徴とする難燃性発泡ポリスチレン系樹脂粒子。 - 前記臭素有機化合物(B−1)は、テトラブロモビスフェノールA,テトラブロモビスフェノールS,もしくはテトラブロモビスフェノールFそれぞれのビス(2,3−ジブロモ−2−メチルプロピルエーテル)、ビス(2,3−ジブロモ−2−メチルプロピル)イソシアヌレート、またはトリス(2,3−ジブロモ−2−メチルプロピル)シアヌレートから選ばれる請求項1記載の難燃発泡スチレン系樹脂粒子。
- 前記含臭素有機化合物(B−2)は、テトラブロモビスフェノールA、テトラブロモビスフェノールS、もしくはテトラブロモビスフェノールFそれぞれのビス(2,3−ジブロモプロピルエーテル)、トリス(2,3−ジブロモプロピル)イソシアヌレート、トリス(2,3−ジブロモプロピル)シアヌレート、トリス(トリブロモネオペンチル)ホスフェート、テトラブロムビスフェノールA、ヘキサブロモベンゼン、ペンタブロモトルエン、1,2−ビストリブロモフェノキシエタン、ポリプロモジフェニルエーテル、ポリプロモジフェニルエタン、トリス(ポリブロモフェノキシ)トリアジン、ポリブロモフェニルインダン、テトラブロモビスフェノールAエポキシオリゴマー、およびその末端トリブロモフェノール付加物、テトラブロモビスフェノールAカーボネートオリゴマー、ポリ臭素化ポリエチレン、ポリ(ポリブロモスチレン)、臭素化ポリフェニレンオキサイド、ポリ(ペンタブロモベンジルアクリレート)、またはエチレンビス−テトラブロモフタルイミドから選ばれる請求項1記載の難燃性発泡スチレン系樹脂粒子。
- 前記含臭素有機化合物(B)中の(B−1)/(B−2)の比は、重量基準で10/90〜90/10である請求項1ないし3のいずれかに記載の難燃性発泡スチレン系樹脂粒子。
- 請求項1ないし4のいずれかに記載の難燃性発泡ポリスチレン系樹脂粒子を金型中で加熱発泡成形してなる発泡体。
- (A)スチレン系モノマー100重量部中、(B)合計0.5〜5重量部の(B)含臭素有機化合物を含んでいるモノマー組成物を懸濁重合するステップ、および重合中または重合後前記モノマーの重合体粒子を発泡剤で含浸し、該粒子に発泡剤を含有させるステップを含む発泡性スチレン系樹脂粒子の製造方法であって、
前記含臭素有機化合物(B)が(B−1)2,3−ジブロモ−2−アルキルプロピル基を有する含臭素化合物と、(B−2)臭素含有量が50重量%以上である、第3級炭素原子へ結合した臭素を持たない含臭素有機化合物との(B−1)/(B−2)の重量比が10/90〜90/10の混合物であることを特徴とする発泡性ポリスチレン系樹脂粒子の製造方法。 - 前記含臭素有機化合物(B−1)は、テトラブロモビスフェノールA、テトラブロモビスフェノールS、もしくはテトラブロモビスフェノールFそれぞれのビス(2,3−ジブロモ−2−メチルプロピルエーテル)、トリス(2,3−ジブロモ−2−メチルプロピル)イソシアヌレート、またはトリス(2,3−ジブロモ−2−メチルプロピル)シアヌレートから選ばれる請求項7記載の難燃性発泡スチレン系樹脂粒子の製造方法。
- 前記含臭素有機化合物(B−2)は、テトラブロモビスフェノールA、テトラブロモビスフェノールSもしくはテトラブロモビスフェノールFそれぞれのビス(2,3−ジブロモプロピルエーテル)、トリス(2,3−ジブロモプロピル)イソシアヌレート、トリス(2,3−ジブロモプロピル)シアヌレート、トリス(トリブロモネオペンチル)ホスフェート、テトラブロムビスフェノールA、ヘキサブロモベンゼン、ペンタブロモトルエン、1,2−ビストリブロモフェノキシエタン、ポリプロモジフェニルエーテル、ポリブロモジフェニルエタン、トリス(ポリブロモフェノキシ)トリアジン、ポリブロモフェニルインダン、テトラブロモビスフェノールAエポキシオリゴマー、およびその末端トリブロモフェノール付加物、テトラブロモビスフェノールAカーボネートオリゴマー、ポリ臭素化ポリエチレン、ポリ(ポリブロモスチレン)、臭素化ポリフェニレンオキサイド、ポリ(ペンタブロモベンジルアリクレート)、またはエチレンビス−テトラブロモフタルイミドから選ばれる請求項7記載の難燃性発泡スチレン系樹脂粒子の製造方法。
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CN201080011976.9A CN102356096B (zh) | 2009-04-28 | 2010-04-02 | 阻燃性发泡苯乙烯系树脂粒子及其制造方法 |
EP10769592.6A EP2426152B1 (en) | 2009-04-28 | 2010-04-02 | Flame-retardant expandable styrene resin particles and method for producing same |
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PCT/JP2010/056053 WO2010125893A1 (ja) | 2009-04-28 | 2010-04-02 | 難燃性発泡スチレン系樹脂粒子およびその製造方法 |
US13/203,564 US20110319507A1 (en) | 2009-04-28 | 2010-04-02 | Flame-retarded foamable styrene-based resin beads and process for producing the same |
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JP5460115B2 (ja) | 2014-04-02 |
EP2426152A1 (en) | 2012-03-07 |
EP2426152B1 (en) | 2014-06-04 |
KR101299384B1 (ko) | 2013-08-22 |
US20110319507A1 (en) | 2011-12-29 |
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