JP5323054B2 - 電磁干渉シールド特性を有する熱可塑性樹脂組成物 - Google Patents
電磁干渉シールド特性を有する熱可塑性樹脂組成物 Download PDFInfo
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- JP5323054B2 JP5323054B2 JP2010506286A JP2010506286A JP5323054B2 JP 5323054 B2 JP5323054 B2 JP 5323054B2 JP 2010506286 A JP2010506286 A JP 2010506286A JP 2010506286 A JP2010506286 A JP 2010506286A JP 5323054 B2 JP5323054 B2 JP 5323054B2
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- polyamide
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- 239000004952 Polyamide Substances 0.000 claims description 24
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
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- DJZKNOVUNYPPEE-UHFFFAOYSA-N tetradecane-1,4,11,14-tetracarboxamide Chemical compound NC(=O)CCCC(C(N)=O)CCCCCCC(C(N)=O)CCCC(N)=O DJZKNOVUNYPPEE-UHFFFAOYSA-N 0.000 description 6
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- 239000000155 melt Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- FQLAJSQGBDYBAL-UHFFFAOYSA-N 3-(azepane-1-carbonyl)benzamide Chemical compound NC(=O)C1=CC=CC(C(=O)N2CCCCCC2)=C1 FQLAJSQGBDYBAL-UHFFFAOYSA-N 0.000 description 4
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 4
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- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 4
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- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910017539 Cu-Li Inorganic materials 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910020944 Sn-Mg Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 239000011231 conductive filler Substances 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
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- 239000000126 substance Substances 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
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- 239000010936 titanium Substances 0.000 description 3
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- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 2
- IJFXRHURBJZNAO-UHFFFAOYSA-N 3-hydroxybenzoic acid Chemical group OC(=O)C1=CC=CC(O)=C1 IJFXRHURBJZNAO-UHFFFAOYSA-N 0.000 description 2
- WUIAYLSDSVSPRW-UHFFFAOYSA-N 4-(3-methylpiperidine-1-carbonyl)benzamide Chemical compound C1C(C)CCCN1C(=O)C1=CC=C(C(N)=O)C=C1 WUIAYLSDSVSPRW-UHFFFAOYSA-N 0.000 description 2
- LKWSTQPRPRGLDP-UHFFFAOYSA-N 4-(azacycloundecane-1-carbonyl)benzamide Chemical compound C1=CC(C(=O)N)=CC=C1C(=O)N1CCCCCCCCCC1 LKWSTQPRPRGLDP-UHFFFAOYSA-N 0.000 description 2
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
- SFHBJXIEBWOOFA-UHFFFAOYSA-N 5-methyl-3,6-dioxabicyclo[6.2.2]dodeca-1(10),8,11-triene-2,7-dione Chemical compound O=C1OC(C)COC(=O)C2=CC=C1C=C2 SFHBJXIEBWOOFA-UHFFFAOYSA-N 0.000 description 2
- 239000004953 Aliphatic polyamide Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
- 229920000571 Nylon 11 Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
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- ZEASXVYVFFXULL-UHFFFAOYSA-N amezinium metilsulfate Chemical compound COS([O-])(=O)=O.COC1=CC(N)=CN=[N+]1C1=CC=CC=C1 ZEASXVYVFFXULL-UHFFFAOYSA-N 0.000 description 2
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- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
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- UHPJWJRERDJHOJ-UHFFFAOYSA-N ethene;naphthalene-1-carboxylic acid Chemical compound C=C.C1=CC=C2C(C(=O)O)=CC=CC2=C1 UHPJWJRERDJHOJ-UHFFFAOYSA-N 0.000 description 2
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- LJQVLJXQHTULEP-UHFFFAOYSA-N (3-hydroxyphenyl)-(4-hydroxyphenyl)methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=CC(O)=C1 LJQVLJXQHTULEP-UHFFFAOYSA-N 0.000 description 1
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- 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 1
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- GAGWMWLBYJPFDD-UHFFFAOYSA-N 2-methyloctane-1,8-diamine Chemical compound NCC(C)CCCCCCN GAGWMWLBYJPFDD-UHFFFAOYSA-N 0.000 description 1
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- 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
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- VTDMBRAUHKUOON-UHFFFAOYSA-N 4-[(4-carboxyphenyl)methyl]benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1CC1=CC=C(C(O)=O)C=C1 VTDMBRAUHKUOON-UHFFFAOYSA-N 0.000 description 1
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- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
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- 230000001588 bifunctional effect Effects 0.000 description 1
- JHTLNCNCXLCNFN-UHFFFAOYSA-N bis(3-hydroxyphenyl)methanone Chemical compound OC1=CC=CC(C(=O)C=2C=C(O)C=CC=2)=C1 JHTLNCNCXLCNFN-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
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- PFURGBBHAOXLIO-OLQVQODUSA-N cis-cyclohexane-1,2-diol Chemical compound O[C@H]1CCCC[C@H]1O PFURGBBHAOXLIO-OLQVQODUSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- XBZSBBLNHFMTEB-UHFFFAOYSA-N cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CCCC(C(O)=O)C1 XBZSBBLNHFMTEB-UHFFFAOYSA-N 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 150000005165 hydroxybenzoic acids Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- ZETYUTMSJWMKNQ-UHFFFAOYSA-N n,n',n'-trimethylhexane-1,6-diamine Chemical compound CNCCCCCCN(C)C ZETYUTMSJWMKNQ-UHFFFAOYSA-N 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical class C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- ABMFBCRYHDZLRD-UHFFFAOYSA-N naphthalene-1,4-dicarboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=C(C(O)=O)C2=C1 ABMFBCRYHDZLRD-UHFFFAOYSA-N 0.000 description 1
- DFFZOPXDTCDZDP-UHFFFAOYSA-N naphthalene-1,5-dicarboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1C(O)=O DFFZOPXDTCDZDP-UHFFFAOYSA-N 0.000 description 1
- 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
- WPUMVKJOWWJPRK-UHFFFAOYSA-N naphthalene-2,7-dicarboxylic acid Chemical compound C1=CC(C(O)=O)=CC2=CC(C(=O)O)=CC=C21 WPUMVKJOWWJPRK-UHFFFAOYSA-N 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000933 poly (ε-caprolactam) Polymers 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
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- 229960004889 salicylic acid Drugs 0.000 description 1
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- 239000000243 solution Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
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Classifications
-
- 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
- C08K3/08—Metals
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
Landscapes
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
(b)約2〜約20体積パーセントの、約200℃〜500℃の融点を有する少なくとも1種類の金属合金と、
(c)20超〜約50体積パーセントの炭素繊維と
を含み、上記の体積パーセンテージは組成物の総体積に基づくものである熱可塑性樹脂組成物が、本明細書に開示され、特許請求される。
以下に、本発明の好ましい態様を示す。
[1] (a)約30〜約78体積パーセントの少なくとも1種類の熱可塑性ポリマーと、
(b)約2〜約20体積パーセントの、約200℃〜500℃の融点を有する少なくとも1種類の金属合金と、
(c)20超〜約50体積パーセントの炭素繊維と
を含み、前記体積パーセンテージは組成物の総体積に基づくものである熱可塑性樹脂組成物。
[2] 前記金属合金(b)が、Sn−Cu、Sn−Al、Sn−Zn、Sn−Te、Sn−Pt、Su−P、Sn−Mn、Sn−Ag、Sn−Ca、Sn−Mg、Sn−Au、Sn−Ba、Sn−Ge、Al−Li、Cu−LiおよびZn−Liからなる群から選択される少なくとも1つである[1]に記載の組成物。
[3] (b)が、約200℃〜約400℃の融点を有する少なくとも1種類の金属合金である[1]に記載の組成物。
[4] 前記炭素繊維(c)が、ポリアクリロニトリル繊維、ピッチ繊維、セルロース繊維および/またはカーボンナノチューブを含む[1]に記載の組成物。
[5] 熱可塑性ポリマーが、少なくとも1種類のポリアミドを含む[1]に記載の組成物。
[6] 前記ポリアミドが、ポリアミド6、ポリアミド6,6、ポリアミド4,6、ポリアミド6,9、ポリアミド6,10、ポリアミド6,12、ポリアミド10,10、ポリアミド11、ポリアミド12、半芳香族ポリアミド、例えば、ポリ(m−キシリレンアジパミド)(ポリアミドMXD,6)、ポリ(ドデカメチレンテレフタルアミド)(ポリアミド12,T)、ポリ(デカメチレンテレフタルアミド)(ポリアミド10,T)、ポリ(ノナメチレンテレフタルアミド)(ポリアミド9,T)、ヘキサメチレンテレフタルアミドとヘキサメチレンアジパミドのコポリアミド(ポリアミド6,T/6,6)、ヘキサメチレンテレフタルアミドと2−メチルペンタメチレンテレフタルアミドのコポリアミド(ポリアミド6,T/D,T)、ヘキサメチレンイソフタルアミドとヘキサメチレンアジパミドのコポリアミド(ポリアミド6,I/6,6)、およびヘキサメチレンテレフタルアミドとヘキサメチレンイソフタルアミドとヘキサメチレンアジパミドのコポリアミド(ポリアミド6,T/6,I/6,6)からなる群から選択される1つまたは複数である[5]に記載の組成物。
[7] 前記熱可塑性ポリマーが、少なくとも1種類のポリエステルを含む[1]に記載の組成物。
[8] 前記ポリエステルが、ポリ(エチレンテレフタレート)(PET)、ポリ(1,4−ブチレンテレフタレート)(PBT)、ポリ(プロピレンテレフタレート)(PPT)、ポリ(1,4−ブチレンナフタレート)(PBN)、ポリ(エチレンナフタレート)(PEN)およびポリ(1,4−シクロヘキシレンジメチレンテレフタレート)(PCT)からなる群から選択される1つまたは複数である[7]に記載の組成物。
[9] 少なくとも1種類の金属の粉末をさらに含み、該金属は約200℃〜約500℃の融点を有する金属合金ではない[1]に記載の組成物。
[10] 前記金属粉末が、鉄、銅、スズ、ニッケル、アルミニウム、マグネシウム、チタン、クロム、亜鉛、金および銀からなる群から選択される1つ以上である[9]に記載の組成物。
[11] (a)約30〜約88体積パーセントの少なくとも1種類の熱可塑性ポリマーと、
(b)約2〜約20体積パーセントの、約200℃〜500℃の融点を有する少なくとも1種類の金属合金と、
(c)約10〜約50体積パーセントの、100W/mK未満の熱伝導率を有する炭素繊維と
を含み、前記体積パーセンテージは組成物の総体積に基づくものである熱可塑性樹脂組成物。
[12] 前記金属合金(b)が、Sn−Cu、Sn−Al、Sn−Zn、Sn−Te、Sn−Pt、Su−P、Sn−Mn、Sn−Ag、Sn−Ca、Sn−Mg、Sn−Au、Sn−Ba、Sn−Ge、Al−Li、Cu−LiおよびZn−Liからなる群から選択される少なくとも1つである[11]に記載の組成物。
[13] (b)が、約200℃〜約400℃の融点を有する少なくとも1種類の金属合金である[11]に記載の組成物。
[14] 前記炭素繊維(c)が、ポリアクリロニトリル繊維、ピッチ繊維、セルロース繊維および/またはカーボンナノチューブを含む[11]に記載の組成物。
[15] 前記炭素繊維が約70W/mK未満の熱伝導率を有する[11]に記載の組成物。
[16] 前記炭素繊維が約50W/mK未満の熱伝導率を有する[11]に記載の組成物。
[17] 少なくとも1種類の金属の粉末をさらに含み、該金属は約200℃〜約500℃の融点を有する金属合金ではない[11]に記載の組成物。
[18] 前記金属粉末が、鉄、銅、スズ、ニッケル、アルミニウム、マグネシウム、チタン、クロム、亜鉛、金および銀からなる群から選択される1つ以上である[18]に記載の組成物。
[19] 前記熱可塑性ポリマーが、少なくとも1種類のポリアミドおよび/またはポリエステルを含む[11]に記載の組成物。
[20] [1]に記載の組成物から作製された物品。
[21] 電気または電子筺体、モータコア筺体または二次電池ケーシングの形態にある[20]に記載の物品。
[22] [11]に記載の組成物から作製された物品。
[23] 電気または電子筺体、モータコア筺体または二次電池ケーシングの形態にある[22]に記載の物品。
PBTは、ポリ(ブチレンテレフタレート)(E.I.du Pont de Nemours and Co.より供給されたCrastin(登録商標)6131)である。
ポリアミド6,6は、E.I.du Pont de Nemours and Co.より供給されたZytel(登録商標)101である。
Claims (2)
- (a)30〜88体積パーセントの、ポリアミド、ポリエステル、液晶ポリマー、ポリアセタール、ポリイミド、ポリエーテルイミド、ポリオレフィン、ポリカーボネート、アクリロニトリル−ブタジエン−スチレンポリマー、ポリ(フェニレンオキシド)、ポリエーテルエーテルケトン、ポリエーテルケトンケトン、ポリスチレン、およびシンジオタクチックポリスチレンからなる群から選択される少なくとも1種類の熱可塑性ポリマーと、
(b)2〜20体積パーセントの、200℃〜500℃の融点を有する少なくとも1種類のSn合金と、
(c)10〜50体積パーセントの、100W/mK未満の熱伝導率を有する炭素繊維と
を含み、前記体積パーセンテージは組成物の総体積に基づくものである熱可塑性樹脂組成物。 - 請求項1に記載の組成物から作製された物品。
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JP2010155993A (ja) * | 2008-12-30 | 2010-07-15 | Cheil Industries Inc | 樹脂組成物 |
JP5220696B2 (ja) * | 2009-06-30 | 2013-06-26 | パナソニック株式会社 | 電磁シールド性成形材料、電子部品用電磁シールド性成形品、建材用電磁シールド性成形品、及び電磁シールド性成形材料の製造方法 |
WO2012026652A1 (ko) * | 2010-08-26 | 2012-03-01 | 제일모직 주식회사 | 고강성 전자파 차폐 조성물 및 그 성형품 |
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WO2012168442A1 (en) | 2011-06-09 | 2012-12-13 | Solvay Specialty Polymers Usa, Llc | Polyamides compositions featuring improved thermal stability |
US20140361223A1 (en) * | 2011-12-09 | 2014-12-11 | Cheil Industries Inc. | Composite and Molded Product Thereof |
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PH15509A (en) | 1974-05-10 | 1983-02-03 | Du Pont | Improvements in an relating to synthetic polyesters |
JPH06196884A (ja) | 1992-12-25 | 1994-07-15 | Toshiba Corp | 高熱伝導性複合体 |
JPH06240049A (ja) | 1993-02-22 | 1994-08-30 | Mitsubishi Gas Chem Co Inc | 炭素繊維強化熱可塑性樹脂組成物 |
JPH0987417A (ja) | 1995-09-22 | 1997-03-31 | Kobe Steel Ltd | 導電性薄肉樹脂成形品 |
TW550155B (en) * | 2000-10-07 | 2003-09-01 | Wen-Shiang Jou | A conductive polymer composites process to shield EMI |
US6995205B2 (en) * | 2001-09-27 | 2006-02-07 | Nippon Kagaku Yakin Co., Ltd. | Resin composition with high thermal conductivity and method of producing the same |
CA2470623C (en) | 2001-12-19 | 2009-09-15 | E. I. Du Pont De Nemours And Company | Polyamide resin compositions with electromagnetic interference shielding properties and articles formed therefrom |
JP2006022130A (ja) * | 2004-07-06 | 2006-01-26 | Idemitsu Kosan Co Ltd | 熱伝導性樹脂組成物及びその製造方法 |
US20060247352A1 (en) | 2005-04-29 | 2006-11-02 | Ariel - University Research And Development Ltd. | EMI shielding material |
JP4747731B2 (ja) * | 2005-08-12 | 2011-08-17 | 東ソー株式会社 | ポリアリーレンスルフィド組成物 |
JP4810963B2 (ja) * | 2005-10-17 | 2011-11-09 | 東ソー株式会社 | ポリアリーレンスルフィド組成物 |
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2008
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US20080269378A1 (en) | 2008-10-30 |
US7999018B2 (en) | 2011-08-16 |
WO2008134030A1 (en) | 2008-11-06 |
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