JP2010202781A - 芳香族ポリカーボネート樹脂組成物および成形品 - Google Patents
芳香族ポリカーボネート樹脂組成物および成形品 Download PDFInfo
- Publication number
- JP2010202781A JP2010202781A JP2009050305A JP2009050305A JP2010202781A JP 2010202781 A JP2010202781 A JP 2010202781A JP 2009050305 A JP2009050305 A JP 2009050305A JP 2009050305 A JP2009050305 A JP 2009050305A JP 2010202781 A JP2010202781 A JP 2010202781A
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- JP
- Japan
- Prior art keywords
- titanium oxide
- polycarbonate resin
- mass
- resin composition
- aromatic polycarbonate
- 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
- 125000003118 aryl group Chemical group 0.000 title claims abstract description 65
- 229920005668 polycarbonate resin Polymers 0.000 title claims abstract description 65
- 239000004431 polycarbonate resin Substances 0.000 title claims abstract description 65
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 85
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 77
- -1 polyfluoroethylene Polymers 0.000 claims abstract description 60
- 239000000654 additive Substances 0.000 claims abstract description 42
- 230000000996 additive effect Effects 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000005375 organosiloxane group Chemical group 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 150000003839 salts Chemical class 0.000 claims description 21
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 20
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 238000002441 X-ray diffraction Methods 0.000 claims description 3
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 claims description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 0.000 claims 1
- 239000011342 resin composition Substances 0.000 abstract description 17
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 abstract 1
- 238000004846 x-ray emission Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 32
- 239000002253 acid Substances 0.000 description 27
- 229920005989 resin Polymers 0.000 description 22
- 239000011347 resin Substances 0.000 description 22
- 229910019142 PO4 Inorganic materials 0.000 description 21
- 239000010452 phosphate Substances 0.000 description 21
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 17
- 238000000465 moulding Methods 0.000 description 16
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 13
- 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 12
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 12
- 239000003063 flame retardant Substances 0.000 description 12
- 239000012756 surface treatment agent Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000001579 optical reflectometry Methods 0.000 description 9
- 239000004417 polycarbonate Substances 0.000 description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000003963 antioxidant agent Substances 0.000 description 7
- 230000003078 antioxidant effect Effects 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 7
- 229920000515 polycarbonate Polymers 0.000 description 7
- 238000004381 surface treatment Methods 0.000 description 7
- 150000001298 alcohols Chemical class 0.000 description 6
- 238000013329 compounding Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011164 primary particle Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000012760 heat stabilizer Substances 0.000 description 5
- NGHMEZWZOZEZOH-UHFFFAOYSA-N silicic acid;hydrate Chemical compound O.O[Si](O)(O)O NGHMEZWZOZEZOH-UHFFFAOYSA-N 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 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 4
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- CGRTZESQZZGAAU-UHFFFAOYSA-N [2-[3-[1-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]-2-methylpropan-2-yl]-2,4,8,10-tetraoxaspiro[5.5]undecan-9-yl]-2-methylpropyl] 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCC(C)(C)C2OCC3(CO2)COC(OC3)C(C)(C)COC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 CGRTZESQZZGAAU-UHFFFAOYSA-N 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical compound OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- FGYJSJUSODGXAR-UHFFFAOYSA-N 1,3,7,9-tetratert-butyl-11-octoxy-5h-benzo[d][1,3,2]benzodioxaphosphocine Chemical compound C1C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2OP(OCCCCCCCC)OC2=C1C=C(C(C)(C)C)C=C2C(C)(C)C FGYJSJUSODGXAR-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- PFANXOISJYKQRP-UHFFFAOYSA-N 2-tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)butyl]-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(CCC)C1=CC(C(C)(C)C)=C(O)C=C1C PFANXOISJYKQRP-UHFFFAOYSA-N 0.000 description 2
- SSADPHQCUURWSW-UHFFFAOYSA-N 3,9-bis(2,6-ditert-butyl-4-methylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound CC(C)(C)C1=CC(C)=CC(C(C)(C)C)=C1OP1OCC2(COP(OC=3C(=CC(C)=CC=3C(C)(C)C)C(C)(C)C)OC2)CO1 SSADPHQCUURWSW-UHFFFAOYSA-N 0.000 description 2
- WBWXVCMXGYSMQA-UHFFFAOYSA-N 3,9-bis[2,4-bis(2-phenylpropan-2-yl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C=1C=C(OP2OCC3(CO2)COP(OC=2C(=CC(=CC=2)C(C)(C)C=2C=CC=CC=2)C(C)(C)C=2C=CC=CC=2)OC3)C(C(C)(C)C=2C=CC=CC=2)=CC=1C(C)(C)C1=CC=CC=C1 WBWXVCMXGYSMQA-UHFFFAOYSA-N 0.000 description 2
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 description 2
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229920006361 Polyflon Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 229910052792 caesium Inorganic materials 0.000 description 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- UTGPYHWDXYRYGT-UHFFFAOYSA-N tetratriacontanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTGPYHWDXYRYGT-UHFFFAOYSA-N 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- KMEHEQFDWWYZIO-UHFFFAOYSA-N triacontyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC KMEHEQFDWWYZIO-UHFFFAOYSA-N 0.000 description 2
- BWPNIANVWARHPR-UHFFFAOYSA-N tridecyl dihydrogen phosphite Chemical compound CCCCCCCCCCCCCOP(O)O BWPNIANVWARHPR-UHFFFAOYSA-N 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- QIKKFTUQKYGBLZ-UHFFFAOYSA-N 1,1,3,3,3-pentafluoropropane-1,2,2-triol Chemical compound OC(F)(F)C(O)(O)C(F)(F)F QIKKFTUQKYGBLZ-UHFFFAOYSA-N 0.000 description 1
- TYCLKLCKLGCVEZ-UHFFFAOYSA-N 1,1-bis(2,6-ditert-butyl-4-methylphenyl)-2,2-bis(hydroxymethyl)propane-1,3-diol phosphono dihydrogen phosphate Chemical compound OP(O)(=O)OP(=O)(O)O.C(C)(C)(C)C1=C(C(=CC(=C1)C)C(C)(C)C)C(O)(C(CO)(CO)CO)C1=C(C=C(C=C1C(C)(C)C)C)C(C)(C)C TYCLKLCKLGCVEZ-UHFFFAOYSA-N 0.000 description 1
- GBRSUMKGOZKQCR-UHFFFAOYSA-N 1,2,3,5-tetrakis(2,4-dibutylphenyl)-4-phenylbenzene Chemical group C(CCC)C1=C(C=CC(=C1)CCCC)C=1C(=C(C(=C(C=1)C1=C(C=C(C=C1)CCCC)CCCC)C1=C(C=C(C=C1)CCCC)CCCC)C1=C(C=C(C=C1)CCCC)CCCC)C1=CC=CC=C1 GBRSUMKGOZKQCR-UHFFFAOYSA-N 0.000 description 1
- XZZWOTQMUOIIFX-UHFFFAOYSA-N 1-(2-diphenoxyphosphanyloxypropoxy)propan-2-yl diphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC(C)COCC(C)OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 XZZWOTQMUOIIFX-UHFFFAOYSA-N 0.000 description 1
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- 238000001228 spectrum Methods 0.000 description 1
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Landscapes
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Abstract
【解決手段】 芳香族ポリカーボネート樹脂(A)100質量部に対し、アルミナおよびオルガノシロキサンで表面処理された酸化チタン系添加剤(B)3〜30質量部、芳香族スルホン酸金属塩(C)0.01〜1質量部、ポリフルオロエチレン(D)0.01〜1.5質量部を含有して成り、酸化チタン系添加剤(B)を蛍光X線分析することによって得られた酸化チタン系添加剤中のアルミニウム含有量a(質量%)、酸化チタン系添加剤を高周波燃焼式炭素分析装置を用いて分析して得られた酸化チタン系添加剤中の炭素量c(質量%)、および酸化チタンの平均粒径(μm)をdとし、
(式1)6.5≦(a/d2)≦15 かつ
(式2)5≦(c/d2)≦25
を満足することを特徴とする芳香族ポリカーボネート樹脂組成物。
【選択図】なし
Description
(式1)6.5≦(a/d2)≦15 かつ
(式2)5≦(c/d2)≦25
を満足することを特徴とする芳香族ポリカーボネート樹脂組成物およびその樹脂成形体からなる光反射部材にある。
本発明に使用される(A)芳香族ポリカーボネート樹脂は、芳香族ジヒドロキシ化合物又はこれと少量のポリヒドロキシ化合物を、ホスゲン又は炭酸ジエステルと反応させることによって得られる、分岐していてもよい熱可塑性重合体又は共重合体である。芳香族ポリカーボネート樹脂の製造方法は、特に限定されるものではなく、従来公知のホスゲン法(界面重合法)や溶融法(エステル交換法)により製造したものを使用することができる。また、溶融法を用いた場合には、末端基のOH基量を調整したポリカーボネート樹脂を使用することができる。
本発明における酸化チタン系添加剤(B)は、ポリカーボネート樹脂組成物から得られる成形品の遮光性、白度、光線反射特性などを向上させる様に機能する。酸化チタン系添加剤(B)に用いられる酸化チタンは、製造方法、結晶形態および平均粒子径などは、特に限定されるものではない。酸化チタンの製造方法には(1)硫酸法および(2)塩素法があるが、硫酸法で製造された酸化チタンは、これを添加した組成物の白度が劣る傾向があるため、本発明の目的を効果的に達成するには、塩素法で製造されたものが好適である。
(式1)6.5≦(a/d2)≦15 かつ
(式2)5≦(c/d2)≦25
を満足する場合、熱安定性、難燃性、光反射性に優れた効果を発揮する。
(式1)(式2)の範囲を満たすことにより、酸化チタンに対する表面処理が適切となり、熱安定性、難燃性、光反射性に優れたポリカーボネート樹脂を得ることが出来る。
本発明に用いる芳香族スルホン酸金属塩としては、ポリカーボネートに添加し、難燃性を改良することが出来る金属塩である。なかでも芳香族アルキルスルホン酸金属塩およびその誘導体が好ましく用いられる。
本発明において(D)ポリフルオロエチレンとしては、フィブリル形成能を有するポリテトラフルオロエチレンが好ましい。フィブリル形成能を有するポリテトラフルオロエチレ はASTM規格でタイプ3に分類される。フィブリル形成能を有するポリテトラフルオロエチレンとしては、例えば三井・デュポンフロロケミカル(株)製のテフロン(登録商標)6Jや、ダイキン化学工業(株)製のポリフロンF201L、FA500B、FA500Cが挙げられる。また、ポリテトラフルオロエチレンの水性分散液として、ダイキン化学工業(株)製のフルオンD−1や、ビニル系単量体を重合してなる多層構造を有するポリフルオロエチレン化合物が挙げられる。いずれのタイプも本発明の樹脂組成物に用いることができる。
本発明のポリカーボネート樹脂組成物は、更に、溶融加工時や、高温下での長期間使用時等に生ずる黄変抑制、更に機械的強度低下抑制等の目的で、熱安定剤や酸化防止剤を含有することが好ましい。
(A)芳香族ポリカーボネート樹脂
ポリ−4,4−イソプロピリデンジフェニルカーボネート:三菱エンジニアリングプラスチックス(株)社製「ユーピロン(登録商標)H−3000」、粘度平均分子量18,000(流れ値Q値:17、以下、PCと略す)
(B−1)Kronos社製、「Kronos(商品名)2233」
(B−2)Du Pont社製、「Tipure(商品名)PCX−01」
(B−3)レジノカラ−社製、「PC−5」
(B−4)Kronos社製、「Kronos(商品名)2230」
(B−5)石原産業社製、「タイペーク(商品名)PC−3」
(B−6)石原産業社製、「タイペーク(商品名)PF−740」
(B−7)Millenium Chemical社製、「TiONA(商品名)188」
(B−8)Millenium Chemical社製、「RCL−69」
実施例および比較例に使用した酸化チタンの成分分析結果を表1に示す。
(C−1)トルエンスルホン酸ナトリウム塩
Chembridge International社、
「Chemguard(商品名)NATS」
(C−2)トルエンスルホン酸カリウム塩
Chembridge International社、
「Chemguard(商品名)PABS」
ダイキン工業社製「ポリフロン(商品名)F−201L」
(E−1)トリス(2,4−ジ−tert−ブチルフェニル)ホスファイトADEKA社製「AS2112」
(E−2)ビス(2,6−ジ−tert−ブチル−4−メチルフェニル)ペンタエリスリトールジホスファイト、ADEKA社製「PEP36」
ペンタエリスリト−ルジステアレート、日油社製「ユニスター(商品名)H476D」
表2〜表4に示した割合(質量比)となるよう、(A)芳香族ポリカーボネート樹脂、酸化チタン系添加剤、(C)芳香族スルホン酸金属塩、(D)ポリフルオロエチレン、熱安定剤、離型剤を配合し、タンブラーにて混合した後、2軸押出機(12ブロック、TEX30XCT)のホッパーに投入した。各樹脂成分を、シリンダー温度270℃、200rpm、押出速度25kg/時間の条件下で溶融混練し、表2〜表4に記載の樹脂組成物のペレットを得た。得られた樹脂組成物は、以下の方法により各種評価を行った。結果を表2〜表4に示す。
酸化チタン系添加剤のAlの表面処理量については、リガク社製波長分散型蛍光X線分析装置ZSXminiIIを用い、X線管にパラジウム管、電圧40kV/管電流1.2mA、測定面積径30mm、真空雰囲気条件でTi、Alのスペクトルの強度比を用いて算出した。またC量については、堀場製作所社製の高周波誘導加熱炉方式EMIA−921V炭素分析装置を用い、陽極出力:2.3kW、周波数:18MHz、175mAの高周波電流を負荷することにより算出した。結果を表1に示す。
実施例および比較例に使用した酸化チタン系添加剤の1次粒子径の測定は、以下の方法にて試料を調製し、測定を行った。
(1)燃焼性
実施例及び比較例で得られた各樹脂組成物について、日本製鋼所社製射出成形機J50を用い設定温度280℃、金型温度80℃の条件下で射出成形を行い、長さ127mm、幅12.7mm、肉厚1.0mmの成形品を試験片として得た。得られた試験片について、UL94に準拠した垂直燃焼試験を行い、燃焼性結果は良好な順からV−0、V−1、V−2とし、規格外のものをNGと分類した。
樹脂組成物の流動性および熱安定性の評価として、JIS K7210 付属書Cに記載の方法にてペレットの流れ値(Q値)を評価した。測定は島津製作所社製フローテスターCFD500Dを用い、穴径1.0mmφ、長さ10mmのダイを用い、試験温度280℃、300℃および320℃、試験力160kg/cm2、余熱時間420secの条件で排出された溶融樹脂量(×0.01cc/sec)を測定した。
衝撃性の評価として、シャルピー衝撃強さを用い、ISO179−2に準拠し、厚み3mm、ノッチあり試験片を用いて測定した。試験片の成形は住友重機械工業社製射出成形機SG75を用い設定温度280℃および300℃、金型温度80℃の条件下で射出成形を行った。
実施例及び比較例で得られた各樹脂組成物について、日本製鋼所社製射出成形機J50を用いシリンダー温度280℃、金型温度80℃で厚み1mmおよび3mm部分をもつ2段プレートを成形し、目視観察して成形品外観を評価した。シルバー、樹脂焼けなどが認められず外観の良好なものを「○」とし、外観不良が大きく発生したものを「×」と判定した。
外観評価で使用したプレート3mm厚部分の反射率を測定した。測定はコニカミノルタ社製分光測色計CM3600dを用い、D65/10度視野、SCI通常測定モードにて行い、波長440nmでの反射率の値を用いた。
Claims (4)
- 芳香族ポリカーボネート樹脂(A)100質量部に対し、アルミナおよびオルガノシロキサンで表面処理された酸化チタン系添加剤(B)3〜30質量部、芳香族スルホン酸金属塩(C)0.01〜1質量部、ポリフルオロエチレン(D)0.01〜1.5質量部を含有して成り、酸化チタン系添加剤(B)を蛍光X線分析することによって得られた酸化チタン系添加剤中のアルミニウム含有量a(質量%)、酸化チタン系添加剤を高周波燃焼式炭素分析装置を用いて分析して得られた酸化チタン系添加剤中の炭素量c(質量%)、および酸化チタンの平均粒径(μm)をdとし、
(式1)6.5≦(a/d2)≦15 かつ
(式2)5≦(c/d2)≦25
を満足することを特徴とする芳香族ポリカーボネート樹脂組成物。 - 芳香族スルホン酸金属塩化合物(C)がパラトルエンスルホン酸ナトリウム、またはパラトルエンスルホン酸カリウムを含有するものであることを特徴とする請求項1または2に記載の芳香族ポリカーボネート樹脂組成物。
- 請求項1ないし3のいずれかに記載の芳香族ポリカーボネート樹脂組成物から得られた成形体。
- 成形品が光反射部材である請求項4に記載の成形体。
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CN201080010490.3A CN102341456B (zh) | 2009-03-04 | 2010-02-23 | 芳族聚碳酸酯树脂组合物、所述树脂组合物的生产方法及其成型品 |
PCT/JP2010/052701 WO2010101043A1 (ja) | 2009-03-04 | 2010-02-23 | 芳香族ポリカーボネート樹脂組成物、樹脂組成物の製造方法、および成形品 |
EP10748639.1A EP2404969B1 (en) | 2009-03-04 | 2010-02-23 | Aromatic polycarbonate resin composition, process for producing resin composition, and molded article |
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