CN102471568A - Polycarbonate resin composition and molded article thereof - Google Patents
Polycarbonate resin composition and molded article thereof Download PDFInfo
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- CN102471568A CN102471568A CN201080032314XA CN201080032314A CN102471568A CN 102471568 A CN102471568 A CN 102471568A CN 201080032314X A CN201080032314X A CN 201080032314XA CN 201080032314 A CN201080032314 A CN 201080032314A CN 102471568 A CN102471568 A CN 102471568A
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- resin composition
- parts
- polycarbonate resin
- composition
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 55
- 229920005668 polycarbonate resin Polymers 0.000 title claims abstract description 43
- 239000004431 polycarbonate resin Substances 0.000 title claims abstract description 43
- 238000000465 moulding Methods 0.000 claims abstract description 17
- 229910021383 artificial graphite Inorganic materials 0.000 claims abstract description 12
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 6
- 239000003063 flame retardant Substances 0.000 claims description 28
- -1 methoxyl group Chemical group 0.000 claims description 22
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229910052728 basic metal Inorganic materials 0.000 claims description 8
- 150000003818 basic metals Chemical class 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 7
- 229910052783 alkali metal Inorganic materials 0.000 claims description 7
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 3
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 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 21
- 238000000034 method Methods 0.000 description 19
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 239000002253 acid Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 12
- 239000011734 sodium Substances 0.000 description 12
- 229910052700 potassium Inorganic materials 0.000 description 11
- 239000011591 potassium Substances 0.000 description 11
- 229910052708 sodium Inorganic materials 0.000 description 11
- 238000002156 mixing Methods 0.000 description 10
- 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 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 9
- 229910002804 graphite Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 6
- KCIDZIIHRGYJAE-YGFYJFDDSA-L dipotassium;[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate Chemical compound [K+].[K+].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O KCIDZIIHRGYJAE-YGFYJFDDSA-L 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 235000010290 biphenyl Nutrition 0.000 description 5
- 229910052792 caesium Inorganic materials 0.000 description 5
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000011342 resin composition Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000012797 qualification Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- YFSUTJLHUFNCNZ-UHFFFAOYSA-N perfluorooctane-1-sulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YFSUTJLHUFNCNZ-UHFFFAOYSA-N 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- LVTHXRLARFLXNR-UHFFFAOYSA-M potassium;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate Chemical compound [K+].[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LVTHXRLARFLXNR-UHFFFAOYSA-M 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- AVRWEULSKHQETA-UHFFFAOYSA-N Thiophene-2 Chemical compound S1C=2CCCCCC=2C(C(=O)OC)=C1NC(=O)C1=C(F)C(F)=C(F)C(F)=C1F AVRWEULSKHQETA-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 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 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- JNTNNUXPPZAEFD-UHFFFAOYSA-N n-amino-n-propylformamide Chemical compound CCCN(N)C=O JNTNNUXPPZAEFD-UHFFFAOYSA-N 0.000 description 2
- 229910021382 natural graphite Inorganic materials 0.000 description 2
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 2
- 150000003009 phosphonic acids Chemical class 0.000 description 2
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical compound OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 229910052701 rubidium Inorganic materials 0.000 description 2
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- RNKYSBXAAQYWKF-UHFFFAOYSA-N 1-dodecyl-4-(4-dodecylphenoxy)benzene Chemical compound C1=CC(CCCCCCCCCCCC)=CC=C1OC1=CC=C(CCCCCCCCCCCC)C=C1 RNKYSBXAAQYWKF-UHFFFAOYSA-N 0.000 description 1
- OMIHGPLIXGGMJB-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]hepta-1,3,5-triene Chemical compound C1=CC=C2OC2=C1 OMIHGPLIXGGMJB-UHFFFAOYSA-N 0.000 description 1
- 229920006357 Algoflon Polymers 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- BUWCDFOQAUUQLS-UHFFFAOYSA-N [Li].C(CCC)S(=O)(=O)O Chemical class [Li].C(CCC)S(=O)(=O)O BUWCDFOQAUUQLS-UHFFFAOYSA-N 0.000 description 1
- GDGVOAULOINWOI-UHFFFAOYSA-I [Na+].CC.[F-].[F-].[F-].[F-].[F-].[Na+].[Na+].[Na+].[Na+] Chemical compound [Na+].CC.[F-].[F-].[F-].[F-].[F-].[Na+].[Na+].[Na+].[Na+] GDGVOAULOINWOI-UHFFFAOYSA-I 0.000 description 1
- HKHVLWWEBJIGRT-UHFFFAOYSA-N [Rb].C(CCC)S(=O)(=O)O Chemical class [Rb].C(CCC)S(=O)(=O)O HKHVLWWEBJIGRT-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- ILAWINHCZSXLJC-UHFFFAOYSA-N anthracene-1-sulfonic acid;sodium Chemical compound [Na].C1=CC=C2C=C3C(S(=O)(=O)O)=CC=CC3=CC2=C1 ILAWINHCZSXLJC-UHFFFAOYSA-N 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- XNVZNOUQNJDWFV-UHFFFAOYSA-N benzene-1,2-disulfonic acid;potassium Chemical compound [K].[K].OS(=O)(=O)C1=CC=CC=C1S(O)(=O)=O XNVZNOUQNJDWFV-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- FSTZWKIICVTWLA-UHFFFAOYSA-N benzenesulfonic acid;magnesium Chemical compound [Mg].OS(=O)(=O)C1=CC=CC=C1 FSTZWKIICVTWLA-UHFFFAOYSA-N 0.000 description 1
- NZKJIOANLXGNCN-UHFFFAOYSA-N benzenesulfonic acid;strontium Chemical compound [Sr].OS(=O)(=O)C1=CC=CC=C1 NZKJIOANLXGNCN-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- QDHFHIQKOVNCNC-UHFFFAOYSA-N butane-1-sulfonic acid Chemical class CCCCS(O)(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-N 0.000 description 1
- 239000011321 carboniferous system pitch Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000006371 dihalo methyl group Chemical group 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000004970 halomethyl group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 description 1
- BVODJQXBZKNDCE-UHFFFAOYSA-N sodium;thiophene-2,5-disulfonic acid Chemical compound [Na].[Na].OS(=O)(=O)C1=CC=C(S(O)(=O)=O)S1 BVODJQXBZKNDCE-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a polycarbonate resin composition comprising 100 parts by mass of a polycarbonate resin, (B) 30 to 100 parts by mass of artificial graphite, (C) 0.01 to 5 parts by mass of an organopolysiloxane having a group selected from the group consisting of a phenyl group, a methoxy group, and a vinyl group, and (D) 0.01 to 5 parts by mass of a fluorine compound. A molded article obtained by molding the polycarbonate resin composition, a part for electric/electronic appliances, a case for electric/electronic appliances, and a chassis for electric/electronic appliances, which contain the molded article, are highly thermally conductive, have high mechanical strength, are thin and have high flame retardancy, and a molded article thereof.
Description
Technical field
The present invention relates to poly carbonate resin composition with and molding, relate in particular to the poly carbonate resin composition of the molding that high thermal conductivity, high mechanical strength and high flame retardant are provided.
Background technology
In the goods exploitation in electric and electronic field, owing to the high pixelation high speed processingization of digital camera DV, the miniaturized of projector, the high speed processingization that computer carries machine, the LEDization of various light sources, heat-resisting countermeasure becomes to attach most importance to gradually.
Though also taked the countermeasure in the heat release loop of metal parts, in the miniaturized machine because the heat release loop becomes complicated, need resin-case and heat release loop can be incorporate, heat conductivity is good and as the also superior resin material of housing physical strength.
In addition, in the miniature electric machine, also need the thin-walled property on housing, chassis, also need the flame retardant resistance of thin-walled simultaneously with it.
As in order to satisfy the corresponding technology of these requirements, can enumerate patent documentation 1~4.
In patent documentation 1, disclose a kind of flame retardant resin composition, it contains (A) thermoplastic resin 100 mass parts, and (B) averaged particles directly is graphite 5~100 mass parts of 5 μ m~300 μ m, (C) organic sulfonic acid alkali (soil) metal-salt 0.001~1 mass parts.In patent documentation 2, disclose a kind of thermoplastic resin composition, it contains (A) thermoplastic resin (A composition) 99~20 mass parts, and (B) apparent density is 0.15g/cm
3Below and the pH of the water layer of powdered graphite 5g when being scattered in the 100g water be 4~10 graphite 1~80 mass parts.But the flame retardant resistance of these compsns is abundant inadequately.
A kind of aromatic copolycarbonate resin composition is disclosed in patent documentation 3; It is with respect to (A) aromatic polycarbonate resin 60~90 mass parts; (B) total 100 mass parts of graphite 10~40 mass parts; Contain (C) and have amino and/or epoxy group(ing), silane compound and/or silicon resin compound 0.001~5 mass parts.This technology can not the electron gain machine etc. enough flame retardant resistances under the wall thickness about the desired 1.5mm of housing.
A kind of heat release housing is disclosed in patent documentation 4; It is the heat release housing of accommodating heating element; Constitute by thermally conductive resin composition; Said thermally conductive resin composition contains thermoplastic resin (A) and specific thermal conduction filler (B), is 10~1000 mass parts with respect to the use level of the thermal conduction filler (B) of thermoplastic resin (A) 100 mass parts.But about the record of the desired flame retardant resistances of housing such as e-machine, owing to do not add fire retardant, anti-(the De リ ッ プ) agent of dripping should not have enough flame retardant resistances.
The prior art document
Patent documentation 1: TOHKEMY 2006-273931
Patent documentation 2: TOHKEMY 2007-31611
Patent documentation 3: TOHKEMY 2007-126499
Patent documentation 4: TOHKEMY 2008-31358
Summary of the invention
The present invention carries out in order to solve said problem, the poly carbonate resin composition that flame retardant resistance was high when purpose was a kind of high thermal conductivity, high mechanical strength and thin-walled are provided with and molding.
Present inventors constantly study in order to reach said purpose with keen determination, and the result finds can solve said problem, thereby accomplish the present invention through processing the poly carbonate resin composition of following compositions and ratio.
That is, the present invention provides a kind of poly carbonate resin composition, and it contains with respect to (A) polycarbonate resin 100 mass parts; (B) synthetic graphite 30~100 mass parts; (C) has the phenyl of being selected from, organopolysiloxane 0.01~5 mass parts of the group of methoxyl group and vinyl, (D) fluorine cpd 0.01~5 mass parts; The molding that said poly carbonate resin composition is shaped and forms; The electric and electronic that contains this molding is used parts, and electric and electronic is used housing, and electric and electronic is used the chassis.
With poly carbonate resin composition of the present invention be shaped that the heat conductivity of the molding that obtains is high, physical strength is high and thin-walled the time flame retardant resistance high.
Embodiment
Poly carbonate resin composition of the present invention contains; With respect to (A) polycarbonate resin 100 mass parts, (B) synthetic graphite 30~100 mass parts (C) have the phenyl of being selected from; Organopolysiloxane 0.01~5 mass parts of the group of methoxyl group and vinyl, (D) fluorine cpd 0.01~5 mass parts.
Below, each composition is described.
As the polycarbonate resin (PC) of said (A) composition, do not receive special system limit can enumerate various materials.
Usually can use the aromatic copolycarbonate of making through the reaction of 2 yuan of phenol and carbonate precursor.For example, can use through solution method or scorification and form material by 2 yuan of phenol and carbonate precursor manufacturing, particularly, through the reaction of 2 yuan of phenol photoreactive gas, the material that the transesterification reaction manufacturing of 2 yuan of phenol and diphenyl carbonate etc. forms.
Can enumerate various materials as 2 yuan of phenol; For example can enumerate, 2, two (4-phenylor) propane (biphenol A) of 2-, two (4-phenylor) methane, 1; Two (4-phenylor) ethane, 2 of 1-; Two (4-hydroxyl-3, the 5-3,5-dimethylphenyl) propane, 4,4 of 2-'-dihydroxyl phenylbenzene, two (4-phenylor) naphthenic hydrocarbon, two (4-phenylor) sulfide, two (4-phenylor) sulfone, two (4-phenylor) sulfoxide, two (4-phenylor) ether, two (4-phenylor) ketone etc.
Wherein, be that especially biphenol A is the material of main raw material with two (phenylor) alkane system as preferred especially 2 yuan of phenol.
In addition, can enumerate Resorcinol, Resorcinol, catechol etc. as 2 yuan of phenol.These 2 yuan of phenol can be distinguished independent use, also can mix use more than 2 kinds.
In addition, can enumerate carbonylic halide, carbonyl ester, or halo methyl esters (Japanese: Ha ロ ホ Le メ one ト) etc., specifically can enumerate dihalo methyl esters, diphenyl carbonate, methylcarbonate, diethyl carbonate of phosgene, 2 yuan of phenol etc. as carbonate precursor.
From obtaining the aspect of high impact, (A) polycarbonate resin charging molecular weight (viscosity-average molecular weight) [MV] that uses among the present invention is preferably 19000~30000, from the viewpoint of plasticity, and more preferably 19000~27000.
As the synthetic graphite of said (B) composition, do not have special the qualification and use material known, commercially available material to get final product.Synthetic graphite is for to heat-treat decolorizing carbon, and the material after the orientation of small graphite crystallization of irregular assortment is carried out in manual work, the synthetic graphite that in general carbon material, uses, comprises kish, decomposes graphite and thermolysis graphite etc.The synthetic graphite that in general carbon material, uses passes through the graphitization processing manufacturing with petroleum coke, Carboniferous system pitch coke as main raw material usually.
Need to prove, in the present invention, be not natural graphite, and the reason that is necessary for synthetic graphite is in order to obtain the flame retardant resistance under the thin-walled.
(B) synthetic graphite that uses among the present invention is 30~100 mass parts with respect to said polycarbonate resin 100 mass parts, is preferably 30~70 mass parts.If being lower than 30 mass parts then can not obtain enough thermal conductivities, then can not obtain the flame retardant resistance under the thin-walled if surpass 100 mass parts, cause that shock strength is low, the molecular weight during granulation is low.
As the organopolysiloxane of said (C) composition, for the material with the group that is selected from phenyl, methoxyl group and vinyl gets final product, do not have special qualification, for example can enumerate the chemical industry system KR-511 of SHIN-ETSU HANTOTAI, eastern レ ダ ゥ コ one ニ Application グ system BY16-161 etc.
In addition, through using the organopolysiloxane that must have the group that is selected from phenyl, methoxyl group and vinyl, can improve flame retardant resistance.
(C) organopolysiloxane that uses among the present invention is 0.01~5 mass parts with respect to said polycarbonate resin 100 mass parts, is preferably 1~4 mass parts.If being lower than 0.01 mass parts then can not obtain enough flame retardant resistances, then cause dripping when burning easily if surpass 5 mass parts.
Said (D) fluorine cpd are to use as the anti-agent of dripping; Fluorine-containing compound gets final product; Do not have special qualification, for example can enumerate and have the fluoropolymer that O-fiber forms ability, as this polymkeric substance can enumerate by tetrafluoroethylene, tetrafluoroethylene be co-polymer (for example; Tetrafluoroethylene/hexafluoropropylene co-polymer etc.), partially fluorinated polymkeric substance, fluoridize polycarbonate resin that biphenol makes etc.Wherein be preferably polytetrafluoroethylene (PTFE).
(D) fluorine cpd that use among the present invention are 0.01~5 mass parts with respect to said polycarbonate resin 100 mass parts, are preferably 0.5~4 mass parts.Then do not have the anti-effect of dripping if be lower than 0.01 mass parts, then reduce flame retardant resistance if surpass 5 mass parts.
Poly carbonate resin composition of the present invention preferably also contains the fire retardant of the organic sulfonate of (E) basic metal or earth alkali metal except above-mentioned (A)~(D) composition, and (F) phosphorus contains the inhibitor of compound.
As the basic metal of said (E) composition or earth alkali metal (below; Sometimes with both and be designated as " alkali (soil) metal ") organic sulfonate can enumerate; The metal-salt of the fluorine substituted alkyl sulfonic acid that the metal-salt of perfluoro alkyl sulfonic acid and basic metal or earth alkali metal is such, and the metal-salt of aromatic sulphonic acid and basic metal or alkaline earth salt etc.
Lithium, sodium, potassium, rubidium and caesium can be enumerated as said basic metal, beryllium, magnesium, calcium, strontium and barium can be enumerated as said earth alkali metal.Basic metal more preferably.In these basic metal,, be preferably potassium and sodium, especially be preferably potassium from the viewpoint of flame retardant resistance and thermostability.Also can be with sylvite and sulfonic acid alkali metal salts that contains an otheralkali metal and usefulness.
As perfluoro alkyl sulfonic acid an alkali metal salt concrete example; For example can enumerate; Trifluoromethayl sulfonic acid potassium, potassium perfluorobutane sulfonate, PFH potassium sulfonate, PFOS potassium, pentafluoride ethane sodium sulfonate, perfluorinated butane sodium sulfonate, PFOS sodium, trifluoromethayl sulfonic acid lithium, perfluorinated butane sulfonic acid lithium, PF 5070 sulfonic acid lithium, trifluoromethayl sulfonic acid caesium, perfluorinated butane sulfonic acid caesium, PFOS caesium, PFH sulfonic acid caesium, perfluorinated butane sulfonic acid rubidium and PFH sulfonic acid rubidium etc.; They can a kind of use, also can more than 2 kinds and use.The carbon number of perfluoroalkyl is preferably 1~18 scope here, and more preferably 1~10 scope especially is preferably 1~8 scope.Be preferably potassium perfluorobutane sulfonate in these especially.
Concrete example as aromatic sulphonic acid alkali (soil) metal-salt; For example can enumerate; Diphenyl sulfide-4,4 '-disulfonic acid disodium, diphenyl sulfide-4,4 '-Port リ ス Le ホ Application acid Port リ Na ト リ ゥ system), 1-methoxynaphthalene-4-calcium sulphonate, 4-dodecylphenyl ether disulfonic acid disodium, gather (2 disulfonic acid dipotassium, 5-sulfo group isobutyl-acid potassium, 5-sulfo group isobutyl-acid sodium, the many sodium of the many sulfonic acid of polyethyleneterephthalate (Japanese:; 6-dimethyl-phenylene oxide) the many sodium of many sulfonic acid, gather (1; The 3-phenylene oxide) the many sodium of many sulfonic acid, gather (1, the 4-phenylene oxide) many sodium of many sulfonic acid, gather (2,6-phenylbenzene phenylene oxide) many potassium of many sulfonic acid, gather the potassium sulfonate, Supragil GN, Phenylsulfonic acid strontium, Phenylsulfonic acid magnesium of (2-fluoro-6-butyl phenylene oxide) many sulfonic acid lithium, benzene sulfonate, to benzene disulfonic acid dipotassium, naphthalene-2; 6-disulfonic acid dipotassium, xenyl-3; 3 '-disulfonic acid calcium, sulfobenzide-3-sodium sulfonate, sulfobenzide-3-potassium sulfonate, sulfobenzide-3,3 '-disulfonic acid dipotassium, sulfobenzide-3,4 '-disulfonic acid dipotassium, α; α; α-trifluoroacetyl phenyl ketone-4-sodium sulfonate, benzo phenyl ketone-3,3 '-disulfonic acid dipotassium, thiophene-2,5-disulfonic acid disodium, thiophene-2; 5-disulfonic acid dipotassium, thiophene-2, the formaldehyde condensation products of 5-disulfonic acid calcium, thionaphthene sodium sulfonate, diphenyl sulfoxide-4-potassium sulfonate, sodium naphthalene sulfonate and the formaldehyde condensation products of anthracene sulfonic acid sodium etc.Especially be preferably sylvite in these aromatic sulphonic acid alkali (soil) metal-salts.
(E) fire retardant that uses among the present invention; In order to improve organic sulfonate that flame retardant resistance adds alkali (soil) metal as fire retardant; Be generally 0.01~1 mass parts with respect to said polycarbonate resin 100 mass parts; If then obtain effect more than 0.01 mass parts, if 1 mass parts is with the good thermal stability in the next granulating working procedure forming process as fire retardant.
Contain the inhibitor of compound as said (F) phosphorus, can enumerate phosphorous acid, phosphoric acid, phosphonous acid, phosphonic acids and their ester, and 3 grades of phosphines etc.Especially be preferably phosphorous acid, phosphoric acid, phosphonous acid and phosphonic acids, three organic phosphonates/ester cpds and acid phosphonate/ester cpds in these.Need to prove, the organic group in acid phosphonate/ester cpds comprises that monobasic replaces, binary replaces, with and composition thereof.The following example compound corresponding with this compound comprises whole compounds similarly.
(F) phosphorus that the present invention uses contains compound; Be generally 0.001~1 mass parts with respect to said polycarbonate resin 100 mass parts; If the good thermal stability in the granulating working procedure forming process then more than 0.001 mass parts is if 1 mass parts reduces with the next molecular weight that can not cause.
In addition, as required, also can be mixed with releasing agent in the poly carbonate resin composition of the present invention.As releasing agent, for example can be polyunsaturated fatty acid ester, unsaturated fatty acid ester, polyolefin wax (polyethylene wax, 1-olefin polymer etc.Also can use to contain the compound modified material of functional groups such as sour modification), silicon resin compound, fluorine cpd (representative gathers the fluorocarbon oil of fluoroalkyl ether etc.), paraffin, beeswax etc.With respect to said polycarbonate resin 100 mass parts, the amount of releasing agent is generally 0.1~2 mass parts.
From obtaining the aspect of high impact, the charging molecular weight (viscosity-average molecular weight) [MV] of poly carbonate resin composition of the present invention is preferably 19000~30000, from the viewpoint of plasticity, further is preferably 19000~27000.
As the method for manufacture of poly carbonate resin composition of the present invention, do not have special restriction, get final product according to known method.
For example can enumerate following method: said (A)~(D) composition, and add (E), (F) composition and releasing agent as required; With V-mixer, Henschel mixer, mechanochemistry device, extrude the ready-mixed means thorough mixing of mixing machine etc. after; As required, carry out the granulation of ready-mixed thing through extruding pelletization device, briquetting press etc., then; With representing the melting mixing machine of exhaust twin screw extruder to carry out melting mixing, carry out granulationization through tablets press subsequently.
In addition; Also can enumerate; With the method that above-mentioned each composition is supplied with to the melting mixing machine of represent the exhaust twin screw extruder respectively independently, perhaps the part of each composition is carried out ready-mixed after, with remaining composition independently to the method for melting mixing machine supply etc.
As the method for the part of each composition being carried out ready-mixed, for example can enumerate, the composition beyond polycarbonate resin (A) composition is carried out ready-mixed in advance after, mixes with polycarbonate resin (A) composition or to the direct method of supply of forcing machine.
As the method for ready-mixed, for example can enumerate, under the situation that contains the polycarbonate resin of powder morphology (A composition), the part of powder and the additive of cooperation are stirred the masterbatch of manufacturing with the additive of powder dilution, utilize the method for masterbatch.
In addition, also can enumerate from midway with a certain composition independently to melt extruding method that machine supplies with etc.
Need to prove, when containing aqueous material in the composition that cooperates, can use so-called liquid dispensing device or liquid to add device to the supply that melt extrudes machine.
Preferably can use device with the ventilation hole that can the volatile gases that the moisture in the raw material, melting mixing poly carbonate resin composition produce be outgased as forcing machine.
Preferably be provided with in order from ventilation hole, to go out the moisture of generation and the vacuum pump of volatile gases to the forcing machine outer rows expeditiously.
In addition, also can be provided for removing the mesh screen of sneaking into the foreign matter extruded in the raw material etc., foreign matter is removed from resin combination in the zone before the forcing machine press mold portion.
Can enumerate wire netting, mesh screen travelling belt, sintered metal plates (disk filter etc.) etc. as mesh screen.
As the melting mixing machine, except twin screw extruder, can enumerate the above multiple screw extruder of banbury mixers, mixing roller, single screw extrusion machine, 3 screw rods etc.
Poly carbonate resin composition that is extruded or direct the cut-out carry out granulationizations, or after forming twisted wire, twisted wire carry out granulationizations with the tablets press cut-out.
Poly carbonate resin composition of the present invention obtains molding through injection molding is carried out in the granulation of above-mentioned such manufacturing usually, can make various goods.
In injection molding; Not only common manufacturing process also can be enumerated injection compression molding, penetrates extrusion molding, gas helps injection molding, foaming and molding (comprising the method for injecting supercutical fluid), insert molding are shaped, coating is shaped in the mould, the insulation runner is shaped, heats rapidly that coolant flow channel is shaped, two looks are shaped, sandwich shaping and ultra-high speed injection molding etc.
Embodiment
Below, the present invention will be described in more detail through embodiment, as long as but the present invention is no more than its aim, do not receive the qualification of following examples.
Embodiment 1~5 and comparative example 1~8
After each gradation composition difference drying; With cooperation ratio shown in table 1 and the table 2 and cooperation ratio, use twin screw extruder (toshiba machine (strain) system, trade(brand)name TEM35); 300~320 ℃ of roller temperatures; Spiral revolution 100~600 changes, and discharges melting mixing under 10~30kg/hr, obtains estimating using sample.
The composition material that uses in embodiment and the comparative example is following.
Composition (A): FN1900A [MV=19500], FN2200A [MV=21500], FN2600A [MV=25500] [trade(brand)name, the emerging product of bright dipping (strain) system]
Charging molecular weight (Japanese: bodyguard reaches the body molecular weight) (viscosity-average molecular weight) is adjusted into [MV] 19000~30000
Composition (B):
Natural graphite: crystalline flake graphite powder CB-150 [trade(brand)name; Japan's graphite industry (strain) system]: flakey is 77~87 quality % below the size-grade distribution 63 μ m, is below the 5 quality % more than the 106 μ m that apparent density is 0.2~0.3g/cucm; 50 quality % accumulation diameter is 31~48 μ m; Fixed carbon is more than the 98 quality %, and ash content is below the 1 quality %, and volatile component is below 1%
Synthetic graphite: synthetic graphite powder PAG-420 [trade(brand)name; Japan's graphite industry (strain) system]: unsetting; 50 quality % accumulation diameter is 30~40 μ m (50 μ m are above below 50%), and apparent density is 0.29-0.37g/cucm, and fixed carbon is more than 99.4; Volatile component is below 0.3, and ash content is below 0.3
Composition (C):
KR-511 (organo-siloxane) [trade(brand)name, SHIN-ETSU HANTOTAI's chemical industry (strain) system] with methoxyl group and vinyl
SH-6040 (glycidoxypropyltrimewasxysilane) [trade(brand)name, eastern レ ダ ゥ コ one ニ Application グ (strain) system]
BY16-161 [trade(brand)name, eastern レ ダ ゥ コ one ニ Application グ (strain) system] (containing the silicone resin of methoxyl group) through divalent hydrocarbon polymer and Siliciumatom bonded methoxy methyl siloyl group
Composition (D): high molecular weight polytetrafluoroethyldispersions (PTFE):
CD076 [trade(brand)name, Asahi Glass Co., Ltd's (strain) system]
Algoflon F5 [trade(brand)name, ソ Le ベ ィ ソ レ Network シ ス (strain) system]
Composition (E): potassium perfluorobutane sulfonate salt [Mitsubishi's マ テ リ ァ Le (strain) system worker Off ト ッ プ, trade(brand)name KFBS]
Composition (F):
JC263 (triphenylphosphine) [trade(brand)name, north of the city chemical industry (strain) system]
ADK stab C (phenylbenzene iso-octyl phosphorous acid ester) (ADK StabC) [trade(brand)name, ADEKA (strain) system]
Irganox1076 (octadecyl-3-(3,5-di-t-butyl-phenylor) propionate salts) [trade(brand)name, チ バ ジ ヤ パ Application (strain) system]
Releasing agent:
S-100A [trade(brand)name, reason are ground PVC タ ミ Application (strain) system]
EW-440A [trade(brand)name, reason are ground PVC タ ミ Application (strain) system]
Carried out following evaluation for the sample that obtains.Its result is shown in table 1 and the table 2.
(1) flame retardant resistance
Be configured as 12.7mm * 127mm * (1.35mmt, 1.2mmt, test film 1.0mmt) with injection molding.Method according to UL94V test is carried out combustion test, judged flame retardant resistance rank (V-0, V-1, V-2).
Need to prove that in table 1 and table 2, NOT is meant that test-results does not satisfy the benchmark of V-0~V-2 in the method according to the UL94V test.
(2) tensile break strength [MPa]
Measure according to ASTM D638.
(3) extensibility [%]
Measure according to ASTM D638.
(4) flexural strength [MPa]
Measure according to ASTM D790.
(5) crooked elastic rate [MPa]
Measure according to ASTM D790.
(6) IZOD shock strength (indentation is arranged) [kJ/m
2]
Measure according to ASTM D256.
(7) IZOD shock strength (no indentation) [kJ/m
2]
Measure according to ASTM D256.
(8) thermal conductivity [W/mK]
Measure with the hot-disk method.
[table 1]
[table 2]
Can find that by table 1 poly carbonate resin composition of the present invention also can have the flame retardant resistance of the V-1 under the thickness 1.2mm even without fire retardant.
Shown in above detailed explanation, high by the be shaped thermal conductivity of the molding that forms of poly carbonate resin composition of the present invention, physical strength is high, and flame retardant resistance is high thin-walled the time.
Therefore, can be used as the various moldinies that need flame retardant resistance, heat release parts especially, the heat passage parts of using for example can be used as electric and electronic and use parts, for example, housing, chassis.
Claims (8)
1. poly carbonate resin composition; It contains with respect to (A) polycarbonate resin 100 mass parts, and (B) synthetic graphite 30~100 mass parts (C) have the phenyl of being selected from; Organopolysiloxane 0.01~5 mass parts of the group of methoxyl group and vinyl, (D) fluorine cpd 0.01~5 mass parts.
2. poly carbonate resin composition according to claim 1, the organic sulfonate that wherein, further contains (E) basic metal or earth alkali metal are as fire retardant, and its content is 0.01~1 mass parts.
3. poly carbonate resin composition according to claim 1 wherein, further contains composition (F) and contains the inhibitor of compound as phosphorus, and its content is 0.001~1 mass parts.
4. the molding that the described poly carbonate resin composition of each of claim 1-3 is shaped and forms.
5. contain the heat release parts of the described molding of claim 4, the heat passage parts of using.
6. the electric and electronic that contains the described molding of claim 4 is used parts.
7. the electric and electronic that contains the described molding of claim 4 is used housing.
8. the electric and electronic that contains the described molding of claim 4 is used the chassis.
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JP2007126499A (en) * | 2005-11-01 | 2007-05-24 | Teijin Chem Ltd | Aromatic polycarbonate resin composition |
JP2008127554A (en) * | 2006-11-24 | 2008-06-05 | Mitsubishi Engineering Plastics Corp | Polycarbonate resin composition, and resin molded article formed therefrom |
JP2008163270A (en) * | 2007-01-04 | 2008-07-17 | Mitsubishi Engineering Plastics Corp | Polyester-based resin composition |
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TW201111443A (en) | 2011-04-01 |
JPWO2011013645A1 (en) | 2013-01-07 |
WO2011013645A1 (en) | 2011-02-03 |
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