JP4884713B2 - 制振性ポリブチレンテレフタレート樹脂組成物 - Google Patents
制振性ポリブチレンテレフタレート樹脂組成物 Download PDFInfo
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- JP4884713B2 JP4884713B2 JP2005195184A JP2005195184A JP4884713B2 JP 4884713 B2 JP4884713 B2 JP 4884713B2 JP 2005195184 A JP2005195184 A JP 2005195184A JP 2005195184 A JP2005195184 A JP 2005195184A JP 4884713 B2 JP4884713 B2 JP 4884713B2
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- Prior art keywords
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- polybutylene terephthalate
- terephthalate resin
- damping
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- -1 polybutylene terephthalate Polymers 0.000 title claims description 48
- 238000013016 damping Methods 0.000 title claims description 28
- 229920001707 polybutylene terephthalate Polymers 0.000 title claims description 26
- 239000011342 resin composition Substances 0.000 title claims description 17
- 229920001400 block copolymer Polymers 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 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 class N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 150000001463 antimony compounds Chemical class 0.000 claims description 8
- 239000011256 inorganic filler Substances 0.000 claims description 8
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 8
- 229920005668 polycarbonate resin Polymers 0.000 claims description 8
- 239000004431 polycarbonate resin Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 3
- CCJVHHBXARCZQQ-UHFFFAOYSA-N 2-methylhexa-1,3,5-triene styrene Chemical compound C(=C)C=CC(C)=C.C=CC1=CC=CC=C1 CCJVHHBXARCZQQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 229920000728 polyester Polymers 0.000 description 44
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 22
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 13
- 150000002148 esters Chemical class 0.000 description 13
- 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 11
- 238000000034 method Methods 0.000 description 11
- 229920002554 vinyl polymer Polymers 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 10
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 8
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 8
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
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- 239000003063 flame retardant Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
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- 239000000835 fiber Substances 0.000 description 4
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- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 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 description 3
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 3
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- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
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- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Chemical compound O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000010425 asbestos 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
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- ALOUNLDAKADEEB-UHFFFAOYSA-N dimethyl sebacate Chemical compound COC(=O)CCCCCCCCC(=O)OC ALOUNLDAKADEEB-UHFFFAOYSA-N 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- DGZQEAKNZXNTNL-UHFFFAOYSA-N 1-bromo-4-butan-2-ylbenzene Chemical class CCC(C)C1=CC=C(Br)C=C1 DGZQEAKNZXNTNL-UHFFFAOYSA-N 0.000 description 1
- VDNSZPNSUQRUMS-UHFFFAOYSA-N 1-cyclohexyl-4-ethenylbenzene Chemical compound C1=CC(C=C)=CC=C1C1CCCCC1 VDNSZPNSUQRUMS-UHFFFAOYSA-N 0.000 description 1
- WJNKJKGZKFOLOJ-UHFFFAOYSA-N 1-dodecyl-4-ethenylbenzene Chemical compound CCCCCCCCCCCCC1=CC=C(C=C)C=C1 WJNKJKGZKFOLOJ-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
- JHTICDZLXFNVKL-UHFFFAOYSA-N 1-ethenyl-4-(4-phenylbutyl)benzene Chemical compound C1=CC(C=C)=CC=C1CCCCC1=CC=CC=C1 JHTICDZLXFNVKL-UHFFFAOYSA-N 0.000 description 1
- VVTGQMLRTKFKAM-UHFFFAOYSA-N 1-ethenyl-4-propylbenzene Chemical compound CCCC1=CC=C(C=C)C=C1 VVTGQMLRTKFKAM-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
- PNXPXUDJXYVOFM-UHFFFAOYSA-N 2,3,5,6-tetrabromoterephthalic acid Chemical compound OC(=O)C1=C(Br)C(Br)=C(C(O)=O)C(Br)=C1Br PNXPXUDJXYVOFM-UHFFFAOYSA-N 0.000 description 1
- UNQWKAVGUZNMJZ-UHFFFAOYSA-N 2,3-dibromoterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(Br)=C1Br UNQWKAVGUZNMJZ-UHFFFAOYSA-N 0.000 description 1
- ZUHPIMDQNAGSOV-UHFFFAOYSA-N 2-benzyl-2-phenylpropanedioic acid Chemical compound C=1C=CC=CC=1C(C(=O)O)(C(O)=O)CC1=CC=CC=C1 ZUHPIMDQNAGSOV-UHFFFAOYSA-N 0.000 description 1
- SDQROPCSKIYYAV-UHFFFAOYSA-N 2-methyloctane-1,8-diol Chemical compound OCC(C)CCCCCCO SDQROPCSKIYYAV-UHFFFAOYSA-N 0.000 description 1
- KXYAVSFOJVUIHT-UHFFFAOYSA-N 2-vinylnaphthalene Chemical compound C1=CC=CC2=CC(C=C)=CC=C21 KXYAVSFOJVUIHT-UHFFFAOYSA-N 0.000 description 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 description 1
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 description 1
- NEQFBGHQPUXOFH-UHFFFAOYSA-N 4-(4-carboxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C=C1 NEQFBGHQPUXOFH-UHFFFAOYSA-N 0.000 description 1
- DXFURPHVJQITAC-UHFFFAOYSA-N 4-benzyl-1-ethenyl-2-ethylbenzene Chemical compound C1=C(C=C)C(CC)=CC(CC=2C=CC=CC=2)=C1 DXFURPHVJQITAC-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- KZCBXHSWMMIEQU-UHFFFAOYSA-N Chlorthal Chemical compound OC(=O)C1=C(Cl)C(Cl)=C(C(O)=O)C(Cl)=C1Cl KZCBXHSWMMIEQU-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
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- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- DIJZCMNVRFTVBB-UHFFFAOYSA-N [2,3,5,6-tetrabromo-4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=C(Br)C(Br)=C(CO)C(Br)=C1Br DIJZCMNVRFTVBB-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
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- 150000001924 cycloalkanes Chemical class 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical compound OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 description 1
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- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 1
- 229940014772 dimethyl sebacate Drugs 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
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- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
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- Vibration Prevention Devices (AREA)
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Description
(A) ポリブチレンテレフタレート樹脂100重量部に対し、
(B) ポリカーボネート樹脂10〜30重量部、
(C) (C-1)ビニル芳香族化合物成分と共役ジエン系化合物成分からなるブロック共重合体及び/又は(C-2)ポリエステル・エステルブロック共重合体10〜50重量部、
(D) 無機充填剤20〜100重量部、
(E) 臭素系難燃剤30〜50重量部、
(F) アンチモン化合物10〜30重量部
を配合してなる制振性ポリブチレンテレフタレート樹脂組成物、およびかかる樹脂組成物を射出成形してなる家電用もしくはOA・AV用機器部品である。
実施例1〜7、比較例1〜3
表1に示すように、(A) ポリブチレンテレフタレート樹脂100重量部に対し各成分を表1に示す混合比率でドライブレンド後、30mmφ2軸押出機を用いて、250℃で溶融混練後ペレット化した。この溶融混練したペレットから各試験片を用いて各種物性を測定した。結果をあわせて表1に示す。
(A) ポリブチレンテレフタレート樹脂
ウィンテックポリマー製500FP
(B) ポリカーボネート樹脂
三菱エンジニアプラスチック製ユーピロンH−3000
(C) ブロック共重合体
(C-1)ビニル芳香族化合物成分と共役ジエン系化合物成分からなるブロック共重合体;クラレ製ハイブラー5127
(C-2)ポリエステル・エステルブロック共重合体;
イソフタル酸ジメチル175重量部、セバシン酸ジメチル23重量部、ヘキサメチレングリコール140重量部をジブチル錫ジアセテート触媒でエステル交換反応後、減圧下に重縮合して、固有粘度1.06dl/g、DSC法によって結晶の溶融に起因する吸熱ピークを有さない非晶性のポリエステルを得た。このポリエステルに、別途同様に重縮合して得た固有粘度0.98dl/gのポリブチレンテレフタレートのチップを乾燥して107重量部添加し、240℃で更に45分間反応させた後、フェニルフォスフィン酸0.1重量部を添加し、反応を停止させた。このポリエステル・エステルブロック共重合体を取り出し、チップ化して原料とした。このチップの固有粘度は1.03dl/gであった。
(D) 無機充填剤
(D-1) マイカ;クラレ製クラライトマイカ80D
(D-2) ガラス繊維;日本電気硝子製ECS03T187
(E) 臭素系難燃剤
大日本インキ製プロサームEP100
(F) アンチモン化合物
日本精鉱製PATOX−M
・ポリテトラフルオロエチレン(PTFE);
三井デュポンフロロケミカル製800J
・酸化防止剤;
日本チバガイギー製イルガノックス1010
尚、以下の例に示した物性評価の測定法は次の通りである。
[制振性]
下記の燃焼試験用試験片を用い、レオメトリック社製レオメーターRMS−800により粘弾性測定を実施し、100℃、100rad/sでの損失係数tanδを測定した。損失係数値が高いほど制振性能に優れることを示す。
[そり性、収縮率]
得られたペレットを140℃で3時間乾燥後、成形温度250℃、金型温度80℃で射出成形を行った。120mm×120mm×2mmの平板を射出圧力60MPaで成形し、収縮率を測定した。そりについては、成形品の1点を平面上で押さえ、最大高さとなる数値をハイトゲージにて測定した。
[燃焼性]
アンダーライターラボラトリーズのサブジェクト94(UL−94)の方法に準じ、5本の試験片(厚み1/32インチ)を用いて燃焼性についての評価を実施した。
[引張強さ、伸び]
得られたペレットを140℃で3時間乾燥後、成形温度250℃、金型温度80℃で射出成形を行った。射出成形により得たISO3167引張試験片についてISO527−1、2に定められている評価基準に従い評価した。
Claims (5)
- (A) ポリブチレンテレフタレート樹脂100重量部に対し、
(B) ポリカーボネート樹脂15〜30重量部、
(C) (C-1)スチレン−ビニルイソプレン系ブロック共重合体25〜50重量部、
(D) 無機充填剤20〜100重量部、
(E) 臭素系難燃剤30〜50重量部、
(F) アンチモン化合物10〜30重量部
を配合してなる制振性ポリブチレンテレフタレート樹脂組成物。 - 100℃、100rad/sにおける粘弾性測定で損失係数tanδが0.1以上である請求項1記載の制振性ポリブチレンテレフタレート樹脂組成物。
- (D) 無機充填剤が、板状物、または板状物と繊維状物との併用系である請求項1又は2記載の制振性ポリブチレンテレフタレート樹脂組成物。
- 請求項1〜3の何れか1項記載の制振性ポリブチレンテレフタレート樹脂組成物を射出成形してなる家電用もしくはOA・AV用機器部品。
- ファン及びファンハウジング部品である請求項4記載の家電用もしくはOA・AV用機器部品。
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JP2008189854A (ja) * | 2007-02-06 | 2008-08-21 | Mitsubishi Gas Chem Co Inc | 制振性ポリエステル樹脂組成物 |
JP5139861B2 (ja) * | 2008-03-31 | 2013-02-06 | 積水化学工業株式会社 | 自動車用制振シートの製造方法 |
JP5410949B2 (ja) * | 2009-12-22 | 2014-02-05 | ダイセルポリマー株式会社 | 難燃性ポリカーボネート系樹脂組成物及び薄肉成形体 |
WO2013002267A1 (ja) * | 2011-06-28 | 2013-01-03 | ウィンテックポリマー株式会社 | 樹脂成形体 |
WO2014088105A1 (ja) * | 2012-12-06 | 2014-06-12 | ウィンテックポリマー株式会社 | 樹脂成形体 |
WO2016067961A1 (ja) * | 2014-10-31 | 2016-05-06 | 花王株式会社 | 制振材料用のポリエステル樹脂組成物 |
JP6677456B2 (ja) * | 2014-10-31 | 2020-04-08 | 花王株式会社 | 制振材料用のポリエステル樹脂組成物 |
JP6841588B2 (ja) | 2014-10-31 | 2021-03-10 | 花王株式会社 | 制振材料用のポリアミド樹脂組成物 |
WO2017159818A1 (ja) * | 2016-03-17 | 2017-09-21 | 花王株式会社 | ファン |
EP3450500A4 (en) * | 2016-04-25 | 2019-11-27 | Kao Corporation | POLYESTER RESIN COMPOSITION COMPOSITION FOR DAMPING MATERIAL |
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