JPH0554500B2 - - Google Patents
Info
- Publication number
- JPH0554500B2 JPH0554500B2 JP60004038A JP403885A JPH0554500B2 JP H0554500 B2 JPH0554500 B2 JP H0554500B2 JP 60004038 A JP60004038 A JP 60004038A JP 403885 A JP403885 A JP 403885A JP H0554500 B2 JPH0554500 B2 JP H0554500B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- styrene
- resin
- methacrylic acid
- rubbery polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920005989 resin Polymers 0.000 claims description 65
- 239000011347 resin Substances 0.000 claims description 65
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 48
- 239000000203 mixture Substances 0.000 claims description 26
- 229920000578 graft copolymer Polymers 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 20
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 19
- -1 polysiloxane Polymers 0.000 claims description 18
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 14
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 10
- 229940117841 methacrylic acid copolymer Drugs 0.000 claims description 10
- 239000011342 resin composition Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 9
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 7
- JQXYBDVZAUEPDL-UHFFFAOYSA-N 2-methylidene-5-phenylpent-4-enoic acid Chemical compound OC(=O)C(=C)CC=CC1=CC=CC=C1 JQXYBDVZAUEPDL-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000379 polymerizing effect Effects 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- 229920001519 homopolymer Polymers 0.000 claims description 3
- CLANNGNFKWVXHA-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;2-methylprop-2-enoic acid;styrene Chemical compound CC(=C)C(O)=O.COC(=O)C(C)=C.C=CC1=CC=CC=C1 CLANNGNFKWVXHA-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 10
- 239000005062 Polybutadiene Substances 0.000 description 7
- 229920002857 polybutadiene Polymers 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 6
- 229920006026 co-polymeric resin Polymers 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010557 suspension polymerization reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- 238000010556 emulsion polymerization method Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- XCPFSALHURPPJE-UHFFFAOYSA-N (3,5-ditert-butyl-4-hydroxyphenyl) propanoate Chemical compound CCC(=O)OC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 XCPFSALHURPPJE-UHFFFAOYSA-N 0.000 description 1
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 description 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical class O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- LIXMWXLDPHIZBZ-UHFFFAOYSA-N 4-methyl-5-phenylpenta-2,4-dienenitrile Chemical compound N#CC=CC(C)=CC1=CC=CC=C1 LIXMWXLDPHIZBZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229920001890 Novodur Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- YCWQBZCTYWZZAX-UHFFFAOYSA-N ditert-butyl 7,8-dioxabicyclo[4.2.0]octane-3,6-dicarboxylate Chemical compound C1C(C(=O)OC(C)(C)C)CCC2(C(=O)OC(C)(C)C)OOC21 YCWQBZCTYWZZAX-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001485 poly(butyl acrylate) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
Description
ãç£æ¥äžã®å©çšåéã
æ¬çºæã¯æ°èŠã«ããŠæçšãªãç±å¯å¡æ§ã®æš¹èçµ
æç©ã«é¢ããããã«è©³çŽ°ã«ã¯ãç¹å®ã®ã¹ãã¬ã³â
ã¡ã¿ã¯ãªã«é žç³»å ±éåæš¹èãšç¹å®ã®ã°ã©ããå ±é
åæš¹èãšææ©ããªã·ãããµã³ãšãå¿ é ã®æåãšã
ãŠå«ãã§æããäž»ãšããŠæ圢å å·¥çšã«é©çšãã
ããç±å€åœ¢æž©åºŠãé«ãããããèè¡ææ§ã«ããã
ãæš¹èçµæç©ã«é¢ããã ãåŸæ¥ã®æè¡ã åŸæ¥ãããã¹ãã¬ã³ç³»æš¹èã®èè¡ææ§ãæ¹åã
ãããç®çã§ããŽã ç¶éåäœãåæ£ç²åãšããŠå«
æãããŽã å€æ§ããªã¹ãã¬ã³ã倧éã«çç£ããã
ãããèè¡ææ§ãããªãšãã¬ã³ã®æ圢å 工補åã
åºãçšããããŠããã ãšãããããããããŽã å€æ§ããªã¹ãã¬ã³ã¯å
çš®ã®ç±å¯å¡æ§æš¹èã®äžã§ããèç±æ§ã«æ¬ ããããš
ãæ¬ ç¹ã®äžã€ãšãªã€ãŠããã ããã§ããŽã å€æ§ããªã¹ãã¬ã³ã®èç±æ§ãåäž
ãããåŸãæš¹èãšããŠããŽã å€æ§ã¹ãã¬ã³âç¡æ°Ž
ãã¬ã€ã³é žå ±éåæš¹èãããŽã å€æ§ã¹ãã¬ã³âα
âã¡ãã«ã¹ãã¬ã³âã¢ã¯ãªããããªã«å ±éåæš¹è
ãªã©ãæäŸãããŠããããã©ããåè æš¹èã«ãã€
ãŠã¯ãå°éã®ç¡æ°Žãã¬ã€ã³é žãã©ã³ãã ã«ã¹ãã¬
ã³ãšå ±éåããããŠæ圢ææã«é©ãããã®ãšãªã
ããã«ã¯ãäž¡åéäœã®äº€äºéåæ§ãé«ãåŠããã
ç¹å¥ãªè£ 眮ããã³æè¡ãèŠãããããããæžæ¿é
åãä¹³åéåãªã©ã®æ°Žç³»éåæ³ã¯æ¡çšã§ããªããª
ã©ã®è£œé æè¡äžã®å¶çŽããã€ãŠå¥œãŸãããªãã ãŸããåŸè æš¹èã«ãã€ãŠã¯ãåå¿ãæ¯èŒçç·©æ ¢
ã§ããããèç±æ§ãäžååã§ããäžã«ãæš¹èãã
èªäœãçè²ãæããªã©ã®æ¬ ç¹ããã€ãŠå¥œãŸãããª
ãã ããã«å¯Ÿããæ¬çºæè ãã¯äžè¿°ããåŠãåŸæ¥å
æš¹èã®è«žæ¬ ç¹ãæ¹åããèç±ã»èè¡ææ§æš¹èãšã
ãŠãŽã å€æ§ã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žå ±éåæš¹èã«
ã€ããŠæ¢ã«ç¹èš±åºé¡ãè¡ãªã€ãŠãããïŒç¹éæ60
â106818å·ïŒããã®åºé¡æ现æžã«ã¯ã¹ãã¬ã³âã¡
ã¿ã¯ãªã«é žå ±éåæš¹èã«ãä»æ¹ããŽã ç¶éåäœã®
ååšäžã«ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žãšãéåãããŠ
ãã®ãŽã ç¶éåäœã«ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žãšã®
äžéšãã°ã©ããåããããããšã«ãã€ãŠåŸãã
ããã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žå ±éåæš¹èïŒä»¥äžã
SMAAæš¹èãšããããïŒãã°ã©ããæåãšããã°
ã©ããå ±éåæš¹èïŒSMAAç³»ã°ã©ããå ±éåæš¹
èïŒã溶èããããŠããããããŽã å€æ§SMAA
æš¹èã補é ããããšãé瀺ãããŠããã ãçºæã解決ããããšããåé¡ç¹ã ãšããã§ãäžæ²ããç¹éæ60â106818å·æ现æž
ã«èšè¿°ãããŠããSMAAç³»ã°ã©ããå ±éåæš¹è
ã¯ä¹³åéåæ³ã«ãã補é ããããããã®ããã«å
æã®äžã€ãšããŠçšããããã¡ã¿ã¯ãªã«é žã«ããä¹³
åç³»ã®äžå®å®åãšããé£ç¹ãããã®ã¡ã¿ã¯ãªã«é ž
ã䜿çšããé¢ä¿äžãä¹³åå€ãšããŠã¯ã¢ã«ãã«ãã³
ãŒã³ã¹ã«ãã³é žãããªãŠã ã®ãããªåŸ®çç©å解æ§
ã®è¯ããªããã®ã䜿çšããªããã°ãªããªããã
ã«ãææ°ŽåŠçäžã®åé¡ããããªã©ã幟ã€ãã®ã®æ¬
ç¹ãèŠåºãããŠããã ãåé¡ç¹ã解決ããããã®æ段ã ãããã«ãæ¬çºæè ãã¯ä»¥äžã«æ²ãããããã
ãªåé¡ç¹ã解決ããæ段ãšããŠããããSMAA
ç³»ã°ã©ããå ±éåæš¹èã®æ§ææåã«ã¡ã¿ã¯ãªã«é ž
ã䜿çšãããšããSMAAæš¹èæ¬æ¥ã®èç±æ§ãä¿
æãããŸãŸãããã«ãã®SMAAæš¹èã«èè¡ææ§
ããä»äžã§ããããšãèŠåºãã䜵ããŠææ©ããªã·
ãããµã³ããçšããããšã«ãã€ãŠããã«äžå±€ã®ã
ã®èè¡ææ§ã®åäžåãã¯ãããããšããèŠåºã
ãŠãæ¬çºæãå®æãããã«å°ã€ãã ããªãã¡ããŽã ç¶éåäœã«ã¡ã¿ã¯ãªã«é žã¡ãã«
ã®åç¬ãŸãã¯ãããšã¹ãã¬ã³ãšã®æ··åç©ãã°ã©ã
ãå ±éåããããŠåŸãããã°ã©ããå ±éåæš¹è
ïŒä»¥äžãMBSç³»ã°ã©ããå ±éåæš¹èãšããããïŒ
ãã該MBSç³»ã°ã©ããå ±éåæš¹èããã¬ã³ãã
ãããã¹ãSMAAæš¹èãšã¯ãã°ã©ããéšåãæ§
æããåéäœæåãç°ãªãã«ãæãããæå€ã«ã
äž¡è æš¹èã®ãã¬ã³ãç©ã¯å質ã§ãããå ããŠèè¡
ææ§ã®äžã§ãèããåäžãèªããããåŠãããã
ã®çš®ã®SMAAæš¹èçšã®èè¡ææ§ä»äžå€ãšããŠå¥œ
é©ã§ããããããã該MBSç³»ã°ã©ããå ±éåæš¹
èãä¹³åéåæ³ã«ãã€ãŠè£œé ããå Žåã§ããä¹³å
å€ã®çš®é¡ãåéäœã®æ·»å æ¹æ³ã«ã€ããŠãäœãå¶é
ãããåŠããªããåŸæ¥æè¡ããã®ãŸãŸé©çšã§ãã
ãšããå©ç¹ãæããããããã«ãå°éã®ææ©ããª
ã·ãããµã³ãã䜵åããããããšã«ãã€ãŠããªã
äžå±€ã®èè¡ææ§ã®åäžãã¯ããããšãã§ãããšã
ããã®ã§ããã èããŠãæ¬çºæã¯å¿ é ã®æåãšããŠ(A)97ã65é
éïŒ ã®ã¹ãã¬ã³ãšïŒã35ééïŒ ã®ã¡ã¿ã¯ãªã«é žãš
ãå ±éåãããŠåŸãããã¹ãã¬ã³âã¡ã¿ã¯ãªã«é ž
å ±éåæš¹èããŸãã¯48.6ã64.9ééïŒ ã®ã¹ãã¬ã³
ãš48.4ã0.1ééïŒ ã®ã¡ã¿ã¯ãªã«é žã¡ãã«ãšïŒã
35ééïŒ ã®ã¡ã¿ã¯ãªã«é žãšãå ±éåãããŠåŸãã
ãã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žã¡ãã«ãŒã¡ã¿ã¯ãªã«é ž
å ±éåæš¹èã®10ã90éééšãšã(B)ãŽã ç¶éåäœ30
ã80ééïŒ ãçæã°ã©ããå ±éåäœ(B)ãåºæºãšã
ãŠãã®ååšäžã«ã100ã20ééïŒ ã®ã¡ã¿ã¯ãªã«é ž
ã¡ãã«ãšïŒã80ééïŒ ã®ã¹ãã¬ã³ãšãããªãã¡ã¿
ã¯ãªã«é žã¡ãã«ã®åç¬ãŸãã¯æ··åç©ã®70ã20éé
ïŒ ãçæã°ã©ããå ±éåäœ(B)ãåºæºãšããŠããé
åãããŠåŸãããã°ã©ããå ±éåæš¹èã®90ã10é
ééšãšããããã«çªçŽ éã0.001ã0.2ééïŒ ãšãª
ãããã«(C)ææ©ããªã·ãããµã³ããå«ããŠæãç±
å¯å¡æ§ã®æš¹èçµæç©ãæäŸãããã®ã§ããã ããã«ãããŠãåèšããæš¹è(A)ãã€ãŸãã¹ãã¬
ã³âã¡ã¿ã¯ãªã«é žå ±éåæš¹èãŸãã¯ã¹ãã¬ã³âã¡
ã¿ã¯ãªã«é žã¡ãã«âã¡ã¿ã¯ãªã«é žå ±éåæš¹èãš
ã¯ãããšãã°ç¹éæ58â96641å·æ现æžã«èšè¿°ã
ããŠããæ¹æ³ã®ããã«ãéåéå§å€ã®ååšäžãŸã
ã¯äžååšäžã«ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žãšãããŸã
ã¯ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žã¡ãã«ãšã¡ã¿ã¯ãªã«é ž
ãšãå ç±éåããããŠåŸããããã®ã§ããã97ã
65ééïŒ ã奜ãŸããã¯93ã70ééïŒ ã®ã¹ãã¬ã³ãš
ïŒã35ééïŒ ã奜ãŸããã¯ïŒã30ééïŒ ã®ã¡ã¿ã¯
ãªã«é žãšã®å ±éåæš¹èããããã¯48.6ã64.9éé
ïŒ ã奜ãŸããã¯50ã60ééïŒ ã®ã¹ãã¬ã³ãš48.4ã
0.1ééïŒ ã奜ãŸããã¯43ã10ééïŒ ã®ã¡ã¿ã¯ãª
ã«é žã¡ãã«ãšïŒã35ééïŒ ã奜ãŸããã¯ïŒã30é
éïŒ ã®ã¡ã¿ã¯ãªã«é žãšã®å ±éåæš¹èãæ称ããã
ã®ã§ããã åœè©²æš¹è(A)ã«ãã€ãŠãã¡ã¿ã¯ãªã«é žéãïŒéé
ïŒ æªæºã®å Žåã«ã¯é«ãèç±æ§ããã€ããã®ãåŸã
ããªããéã«35ééïŒ ãè¶ ããå Žåã«ã¯æµåæ§ã
äœäžãããããããã°ã©ããå ±éåæš¹è(B)ãšã®çž
溶æ§ãäœäžããããã«ãªããã²ããŠã¯ç®ççµæç©
ã®èè¡ææ§ã®äœäžããæ¥ããããã«ãªãã®ã§å¥œãŸ
ãããªãã åœè©²æš¹è(A)ã«ãã€ãŠã¯ãŸããåè¿°ããããã«ã
ã¹ãã¬ã³ã®50ééïŒ æªæºã§ãã€ãŸã48.6ã64.9é
éïŒ ã®ã¹ãã¬ã³ã«å¯ŸããŠ48.4ã0.1ééïŒ ãªãç¯
å²å ã§ããã®ã¹ãã¬ã³ãã¡ã¿ã¯ãªã«é žã¡ãã«ã«çœ®
ãæããããšãã§ãããããããã眮æã«ãã€ãŠ
åŸè¿°ããåŠãã°ã©ããå ±éåæš¹è(B)ãšã®èŠªåæ§ã
åäžãããããåŸãããæš¹èçµæç©ã®è¡æ匷床ã
åäžããã»ããèç±æ§ã®åäžãèŠãããã ãã®çœ®æéã50ééïŒ ãè¶ ãããšæµåæ§ã®äœäž
ãæ¥ããã®ã§å¥œãŸãããªãã ä»æ¹ãåèšããã°ã©ããå ±éåæš¹è(B)ãšã¯ããŽ
ã ç¶éåäœ30ã80ééïŒ ã奜ãŸããã¯40ã70éé
ïŒ ã®ååšäžã«ã100ã20ééïŒ ã奜ãŸããã¯80ã
40ééïŒ ã®ã¡ã¿ã¯ãªã«é žã¡ãã«ãšãïŒã80éé
ïŒ ã奜ãŸããã¯20ã60ééïŒ ã®ã¹ãã¬ã³ãšãããª
ããã¡ã¿ã¯ãªã«é žã¡ãã«ã®åç¬ãŸãã¯æ··åç©ã
ïŒå ±ïŒéåãããŠåŸãããæš¹èãæ称ãããã®ã§
ããã ããã§ããŽã ç¶éåäœãšããŠã¯ããªãã¿ãžãšã³
ïŒPBDïŒãã¢ã¯ãªããããªã«âãã¿ãžãšã³å ±éå
ãŽã ïŒNBRïŒãŸãã¯ã¹ãã¬ã³âãã¿ãžãšã³å ±é
åãŽã ïŒSBRïŒã®åŠãããã¿ãžãšã³ã®åç¬ãŸã
ã¯ãããšå ±éåå¯èœãªããã«åéäœãšã®éåäœã
ã€ãŸããžãšã³ç³»ãŽã ïŒããªã¢ã¯ãªã«é žãããã«ãŸ
ãã¯ããªã¢ã¯ãªã«é žããã«ã®åŠããã¢ã¯ãªã«é žãš
ã¹ãã«ã®åç¬ãŸãã¯ãããšå ±éåå¯èœãªä»ã®ãã
ã«åéäœãšãããªãéåäœãã€ãŸãã¢ã¯ãªã«ç³»ãŽ
ã ïŒãããã¯ãšãã¬ã³âãããã¬ã³âéå ±åœ¹ãžãš
ã³ç³»å ±éåäœïŒEPDMïŒãªã©ãçšããããã åœè©²ã°ã©ããå ±éåæš¹è(B)ã«ãã€ãŠããããã
ãŽã ç¶éåäœã®å²åã30ééïŒ æªæºã§ãããšãåŸ
ãããç®ççµæç©ã®èç±æ§ãååãšã¯ãªãåŸãªã
ãªãããéã«80ééïŒ ãè¶ ãããšãç®ççµæç©ã®
æ©æ¢°ç匷床ãäœäžããããã«ãªãã°ããããå æ²¢
ãªã©ã®å€èŠ³ã«ã奜ãŸãããªãçµæãäžããããšã«
ãªãã®ã§å¥œãŸãããªãã ãŸããã°ã©ããåæåãšããŠã¡ã¿ã¯ãªã«é žã¡ã
ã«ãšã¹ãã¬ã³ãšã䜵çšããå Žåã«ãã€ãŠã¯ãã¡ã¿
ã¯ãªã«é žã¡ãã«éã20ééïŒ æªæºã«ãªããšãç®ç
çµæç©ã®ç±å€åœ¢æž©åºŠãè¡æ匷床ãªã©ãããããã
äœäžããããã«ãªãã®ã§å¥œãŸãããªãã ãªããåœè©²ã°ã©ããå ±éåæš¹è(B)ã®èª¿è£œã«åœã€
ãŠã¯ãä¹³åéåãä¹³åâæžæ¿éåã溶液éåãŸã
ã¯å¡ç¶éåãªã©ã®å ¬ç¥æ £çšã®éåæ¹æ³ããã®ãŸãŸ
é©çšã§ããããå°±äžãä¹³åéåæ³ã«ããã®ããŽã
ç¶éåäœã®å«æçãé«ãæš¹èãåŸãããåŠãã極
ããŠæå©ã§ããã奜é©ã§ããã ããã«ãåèšããææ©ããªã·ãããµã³(C)ãšã¯ã
äžè¬åŒ ãäœããåŒäžã®R1ããã³R2ã¯ããããåäžã§
ãã€ãŠãç°ãªã€ãŠããŠãããã¢ã«ãã«åºãã¢ãªãŒ
ã«åºãŸãã¯ã¢ã©ã«ãã«åºãè¡šãããã®ãšãããã ã§ç€ºãããæ§é åäœããã€ãããªããŒãæ称ãã
ãã®ã§ããããããæ§é åäœãäžçš®ã®ã¿ãããª
ãããããããã¢ããªããŒåææ©ããªã·ãããµã³
ã§ãã€ãŠããäºçš®ä»¥äžã®çµã¿åããã«ãªãã©ã³ã
ã åããããã¯åãŸãã¯ã°ã©ããåã®ã³ããªããŒ
åææ©ããªã·ãããµã³ã§ãã€ãŠãããããšã¯å¿è«
ã§ããã åœè©²ææ©ããªã·ãããµã³(C)ãšããŠä»£è¡šçãªãã®
ã«ã¯ãžã¡ãã«ããªã·ãããµã³ãã¡ãã«ããšãã«ã
ãªã·ãããµã³ããžããšãã«ããªã·ãããµã³ãŸãã¯
ã¡ãã«ãã³ãžã«ããªã·ãããµã³ãªã©ãããããå°±
äžããžã¡ãã«ããªã·ãããµã³ã奜é©ã§ããã ãŸããåœè©²ããªã·ãããµã³(C)ã䜿çšããã«ãã
ããŠã¯ãããèªäœã®æ²žç¹ã120â以äžã§ãã€ãŠã
ãããæš¹èçµæç©ã®æ圢枩床é åã§ç±çã«ãååŠ
çã«ãå®å®ãªãååç©ãçšããããšãå¿ èŠã§ã
ããããããæ¡ä»¶ã«é©åãããã®ãšããŠã¯ãç²åºŠ
ã10ã10äžã»ã³ãã¹ããŒã¯ã¹ã奜ãŸããã¯15ãïŒ
äžã»ã³ãã¹ããŒã¯ã¹ãç¹ã«å¥œãŸããã¯100ãïŒäž
ã»ã³ãã¹ããŒã¯ã¹ãªãç¯å²å ã®ãã®ãæããã
ãã ãããŠãåœè©²ããªã·ãããµã³(C)ã®äœ¿çšéãšããŠ
ã¯ãçªçŽ åãšããŠãæ¬çºæã®ç®ççæç©ãããŽã
å€æ§SMAA系暹èçµæç©ã®å šéã«å¯ŸããŠ0.001ã
0.2ééïŒ ã奜ãŸããã¯0.002ã0.08ééïŒ ãç¹ã«
奜ãŸããã¯0.002ã0.05ééïŒ ãªãç¯å²å ãé©åœ
ã§ããã 0.001ééïŒ æªæºã§ããå Žåã«ã¯ãã©ãããŠã
æ¬çºæã§ç®æãçµæç©ã®è¡æ匷床ã«éããããšã
ã§ããªããéã«0.2ééïŒ è¶ ããå Žåã«ã¯ãè¡æ
匷床ãé æã¡ãšãªãã»ããåŒåŒµåŒ·åºŠãªã©ã®ä»ã®æ©
械ç匷床ã®äœäžããæ¥ããããã«ãªãã®ã§ããã
ãã奜ãŸãããªãã ããã«ãåœè©²(C)æåæ·»å ææãšããŠã¯ãåèšã°
ã©ããå ±éåæš¹è(B)ã®èª¿è£œæãã€ãŸãéåæã«ã
ãããã¯åèšãããããã(A)æåãš(B)æåãšã®æ··
åç©ãæŒåºãã¬ããåããããæãªã©ãé©åœã§ã
ãããããã®ãããã®ææã§ãã€ãŠãããããç¡
è«ã(A)æåã«äºãåœè©²(C)æåãå«ããŠãããšãã
æ¹æ³ã«ãã€ãŠãããã ãªããããããããã®åœè©²(C)æåã®å«æçïŒæ·»
å çïŒãã€ãŸãçªçŽ åã¯åœè©²ããªã·ãããµã³ã®æ·»
å éããããããã¯çªçŽ ååã®åååžå åæãã
æ±ããããšãã§ããã 以äžã«æ²ãããããããªåæåãçšããŠæ¬çºæ
ã®æš¹èçµæç©ã調補ããã«ã¯ããããåæåã®ã
ã¬ã³ãæ¹æ³ã«é¢ããŠã¯ç¹ã«å¶éã¯ãªãããéåžžã¯
æŒåºæ©ãããŒããŒãªã©ã®æ··ç·Žæ©ãçšããŠæº¶èæ··ç·Ž
ããããã®ãããããã®ãããæ··ç·Žæãªããã¯æ··
ç·ŽåŸã«ãã³ããŒãããšããŒã«ç³»é žåé²æ¢å€ãçç³»
é žåé²æ¢å€ã®åŠãç±å®å®åå€ã玫å€ç·åžåå€ãå
å®å®åå€ãé£çïŒåïŒå€ãæ»å€ãçè²å€ãé¡æãª
ã©ã®å皮添å å€æåããããã¯ã¬ã©ã¹ãªããã¯é
å±ç¹ç¶ãªã©ã®å皮匷åå€ãŸãã¯å å¡«å€ãªã©ãæ¬çº
æçµæç©ã«é©å®é åããããããšãã§ããã ããããŠåŸãããæ¬çºæã®ç±å¯å¡æ§æš¹èçµæç©
ã¯èç±æ§ããã³èè¡ææ§ãªã©ã«ããããããã«ã
ã®çšéãåºããã€ã³ã¹ãã«ã¡ã³ãããã«ãããŒã¿
ãŒãã¯ãããã³ããŒã«ã©ã³ãããŠãžã³ã°ãªã©ã®èª
åè»é¢é£éšåïŒãšã¢ã³ã³ãã€ã·ãšããŒãã¯ããã
ã¬ãŒã«ãŒã«ããŒãTVãã€ããããããã¢ãŒã«ãŒ
ã©ãŒããã³ã¢ã€ãã³ææãªã©ã®å®¶é»é¢é£éšåïŒ
VTRããŒãçšã«ã»ããããªãŒãã€ãªããŒãçšã«
ã»ããããããããŒãã€ã¹ã¯çšã±ãŒã¹ããã³OA
æ©åšããŠãžã³ã°ãªã©ã®OAé¢é£éšåïŒã«ã¡ã©ãæ
åæ©çšããŠãžã³ã°ããã³ã¹ã©ã€ããã¬ãžã³ãªã©ã®
å åŠé¢é£éšåïŒé»åã¬ã³ãžçšé£åšã®åŠãé£å容
åšïŒãªãã³ã«å»ºèšçšæç±æãããã€çšæç±æãã
ã³ã³ã³ãããŒçšæç±æãªã©ã®åçš®åéãžãšå€å²ã«
åã¶ãã®ã§ããã ãå®æœäŸã 次ã«ãæ¬çºæãåèäŸãå®æœäŸããã³æ¯èŒäŸã«
ããå ·äœçã«èª¬æãããã以äžã«ãããŠéšããã³
ïŒ ã¯ç¹ã«æãã®ãªãéãããã¹ãŠééåºæºã§ãã
ãã®ãšããã ãªããç±å€åœ¢æž©åºŠã¯ASTM â648â56ã«ã
ã¢ã€ãŸããè¡æ匷床ã¯ASTM â256â56 æ³
ã«ãããã³ã¡ã«ããããŒã¬ãŒãïŒMFRïŒã¯
ASTM â1238æ¡ä»¶ã«åŸã€ãŠæž¬å®ãããã®ã§
ããã åèäŸ ïŒãïŒ ãSMAA系暹è(A)ã®èª¿è£œäŸã äžèšããåŠãæ¹æ³ã§ããã€ç¬¬ïŒè¡šã«ç€ºãããã
ããªçµæã«ãªãæš¹èïŒïŒ¡âïŒïŒãïŒïŒ¡âïŒïŒã
ïŒAâ²âïŒïŒããã³ïŒAâ²âïŒïŒãªãåçš®ã®ç®çæš¹è
ã調補ããã åèäŸïŒïŒïŒã®æ¹æè£ çœ®ä»ããªãŒãã¯ã¬ãŒãã«
2000gã®èžçæ°Žãä»èŸŒã¿ãããã«æžæ¿å®å®å€ãš
ããŠã®éšåããåããªããã«ã¢ã«ã³ãŒã«ã®10g
ããã³ã©ãŠãªã«ç¡«é žãããªãŠã ã®0.05gãå ã
ãŠæº¶è§£ããã次ãã§770gã®ã¹ãã¬ã³ã230gã®
ã¡ã¿ã¯ãªã«é žã2gã®ãã«ãªãã·ãããµããã
ãã¬ãã¿ã«é žâãžâtertâããã«ããã³1gã®é
å®æ¯éŠé žâtertâããã«ãé 次ä»èŸŒãã§ãå転
æ°400rpmã§æ¹æããªãã90âã«ææž©ããŠ10æ
éã«äºã€ãŠæžæ¿éåãããããã«120âã§ïŒæ
éåå¿ãç¶è¡ãããããããããŠåŸãããç²ç¶
å ±éåäœãæŽæµããè±æ°ŽããŠä¹Ÿç¥ããŠSMAA
æš¹èïŒïŒ¡âïŒïŒãåŸãã åèäŸïŒïŒã¹ãã¬ã³850gã«ããã€ã¡ã¿ã¯ãªã«é ž
ã150gã«å€æŽãã以å€ã¯ãâïŒã®å Žåãšå
æ§ã«ããŠç²ç¶å ±éåäœãSMAAæš¹èïŒïŒ¡âïŒïŒ
åŸãã åèäŸïŒïŒã¹ãã¬ã³ã900gã«ããã€ã¡ã¿ã¯ãªã«
é žã100gã«å€æŽãã以å€ã¯ãâïŒã®å Žåãš
åæ§ã«ããŠç²ç¶ã®SMAAæš¹èïŒïŒ¡âïŒïŒãåŸ
ãã åèäŸïŒïŒã¹ãã¬ã³ã520gã«ãã¡ã¿ã¯ãªã«é žã
180gã«ããããå€æŽãããšåæã«ã300gã®ã¡
ã¿ã¯ãªã«é žã¡ãã«ããçšããããã«å€æŽãã以
å€ã¯ãâïŒã®å Žåãšåæ§ã«ããŠç²ç¶ã®
SMAA系暹èïŒïŒ¡âïŒïŒãåŸãã åèäŸïŒïŒã¹ãã¬ã³ã600gã«ããã€ã¡ã¿ã¯ãªã«
é žã400gã«å€æŽãã以å€ã¯ãâïŒã®å Žåãš
åæ§ã«ããŠç²ç¶ã®SMAAæš¹èïŒAâ²âïŒïŒãåŸ
ãã åèäŸïŒïŒã¹ãã¬ã³ã270gã«ãã¡ã¿ã¯ãªã«é žã
150gã«ããããå€æŽãããšåæã«ã580gã®ã¡
ã¿ã¯ãªã«é žã¡ãã«ããçšããããã«å€æŽãã以
å€ã¯ãâïŒã®å Žåãšåæ§ã«ããŠç²ç¶ã®
SMAA系暹èïŒAâ²âïŒïŒãåŸãã åèäŸ ïŒã15 ãMBSç³»ã°ã©ããå ±éåæš¹è(B)ã®èª¿è£œäŸã 第ïŒè¡šã«ç€ºããããããªãŽã ç¶éåäœãšåéäœ
æ··åç©ãšãçšãããããäžèšãããããªæ¹æ³ãçš
ããŠåçš®ã®ã°ã©ããå ±éåæš¹è(B)ã調補ããã åèäŸïŒã10ããã³13ã15ïŒçªçŽ 眮æããïŒã®
æ¹æè£ çœ®ä»ãåå¿åšã«ã1900gã®çŽæ°Žãä»èŸŒ
ã¿ãããã«ä¹³åå€ãšããŠ20ïŒ ããžã³é žãããªãŠ
ã 氎溶液ã®50gãä»èŸŒãã ã®ã¡ãåºåœ¢åã57.4
ïŒ ãªãããªãã¿ãžãšã³ïŒPBDïŒã©ããã¯ã¹ãã
第ïŒè¡šã«ç€ºããããããªãŽã ç¶éåäœéã«çžåœ
ããé(g)ïŒ 10ÃPBDïŒïŒ ïŒïŒ0.574 ã ãä»èŸŒãã ã 次ãã§ãåè¡šã«ç€ºããããããªåéäœæ··åæ¯
ãããªãåéäœæ··åç©é(g) ã1000âïœ10ÃPBDïŒïŒ ïŒïœãã®ãã¡30ïŒ éã«çž
åœããé(g)ïŒ0.3Ãã1000âïœ10ÃPBDïŒïŒ ïŒïœã
ããtertâããã·ã«ã¡ã«ã«ãã¿ã³ã®0.5gããã³
ããªã¹ïŒããã«ããšãã«ïŒãã¹ãã¢ã€ãã®4g
ãšå ±ã«ä»èŸŒãã ãçªçŽ ã¬ã¹ãå¹ã蟌ã¿ãªããæ
æž©è€ãéå§ãã65âã«éããæç¹ã§ãéç¡«é žã«
ãªãŠã ã®2gãå«ãã çŽæ°Ž100gãä»èŸŒãã§ãåŒ
ãç¶ãææž©ãè¡ãªã€ãŠ70âã«éããæç¹ããã
å ã®åéäœæ··åç©ã®æ®é(g)ïŒ0.7Ãã1000âïœ10
ÃPBDïŒïŒ ïŒïœãã2.5æéã«äºã€ãŠçéã§æ·»å
ããæ·»å çµäºåŸãå枩床ã«1.5æéä¿æããŠã
ã80âã«ææž©ãããã®æž©åºŠã«ããã«ïŒæéä¿æ
ããŠä¹³åéåããããã éåçµäºåŸã¯ãç¡«é žãã°ãã·ãŠã ã§ååºãã
æŽæµãè±æ°Žããã³ä¹Ÿç¥ãè¡ãªã€ãŠç²ç¶ã®ã°ã©ã
ãå ±éåæš¹èïŒïŒ¢âïŒïŒãïŒïŒ¢âïŒïŒããã³
ïŒBâ²âïŒïŒãïŒBâ²âïŒïŒãåŸãã âïŒããã³ïŒ¢âïŒïŒçªçŽ 眮æããïŒã®æ¹æè£
眮ä»ãåå¿åšã«ã第ïŒè¡šã«ç€ºããããããªïœ
JSR EPâ33ããæ¥æ¬åæãŽã (æ ª)補ã®ãšãã¬ã³
âãããã¬ã³âéå ±åœ¹ãžãšã³å ±éåãŽã
ïŒEPDMïŒãã®10ÃEPDMïŒïŒ ïŒïœãšåéäœæ··å
ç©ã®ã1000âïœ10ÃEPDMïŒïŒ ïŒïœãïœãšããé
é žåãã³ãŸã€ã«ã®5gãšãã«ãšã³ã®1200gãšå ±ã«
ä»èŸŒãã§ååã«æº¶è§£ããã80âã§ïŒæéããã
ã«100âã§ïŒæééåãè¡ãªã€ãã éåçµäºåŸãæ°Žèžæ°èžçã«ãã溶åªãšæªåå¿
åéäœãšãé€å»ããŠã°ã©ããå ±éåæš¹èïŒïŒ¢â
ïŒïŒããã³ïŒïŒ¢âïŒïŒãåŸãã å®æœäŸïŒã12ããã³æ¯èŒäŸïŒãïŒ åèäŸïŒã§åŸãããããããã®SMAAæš¹èãš
åèäŸïŒã§åŸãããããããã®ã°ã©ããå ±éåæš¹
èãšãã第ïŒè¡šã«ç€ºããããããªé åæ¯ã§ãã¬ã³
ããããããã«å®å®å€ãšããŠãªã¯ã¿ãã·ã«âïŒâ
ïŒïŒïŒïŒâãžâtertâããã«âïŒâããããã·ã
ãšãã«ïŒâããããªããŒã0.2phrãæ·»å ããã®ã¡ã
æŒåºæ©ã§æº¶èæ··ç·Žãããã¬ããåããããã 次ãã§ãããããã®ãã¬ãããå°åºæ圢ããã
ãŠåè©ŠéšçãåŸãããããã®è©Šéšçã«ã€ããŠç©æ§
ã®è©äŸ¡ãè¡ãªã€ãããããã®çµæã¯åè¡šã«ãŸãšã
ãŠç€ºãã
æç©ã«é¢ããããã«è©³çŽ°ã«ã¯ãç¹å®ã®ã¹ãã¬ã³â
ã¡ã¿ã¯ãªã«é žç³»å ±éåæš¹èãšç¹å®ã®ã°ã©ããå ±é
åæš¹èãšææ©ããªã·ãããµã³ãšãå¿ é ã®æåãšã
ãŠå«ãã§æããäž»ãšããŠæ圢å å·¥çšã«é©çšãã
ããç±å€åœ¢æž©åºŠãé«ãããããèè¡ææ§ã«ããã
ãæš¹èçµæç©ã«é¢ããã ãåŸæ¥ã®æè¡ã åŸæ¥ãããã¹ãã¬ã³ç³»æš¹èã®èè¡ææ§ãæ¹åã
ãããç®çã§ããŽã ç¶éåäœãåæ£ç²åãšããŠå«
æãããŽã å€æ§ããªã¹ãã¬ã³ã倧éã«çç£ããã
ãããèè¡ææ§ãããªãšãã¬ã³ã®æ圢å 工補åã
åºãçšããããŠããã ãšãããããããããŽã å€æ§ããªã¹ãã¬ã³ã¯å
çš®ã®ç±å¯å¡æ§æš¹èã®äžã§ããèç±æ§ã«æ¬ ããããš
ãæ¬ ç¹ã®äžã€ãšãªã€ãŠããã ããã§ããŽã å€æ§ããªã¹ãã¬ã³ã®èç±æ§ãåäž
ãããåŸãæš¹èãšããŠããŽã å€æ§ã¹ãã¬ã³âç¡æ°Ž
ãã¬ã€ã³é žå ±éåæš¹èãããŽã å€æ§ã¹ãã¬ã³âα
âã¡ãã«ã¹ãã¬ã³âã¢ã¯ãªããããªã«å ±éåæš¹è
ãªã©ãæäŸãããŠããããã©ããåè æš¹èã«ãã€
ãŠã¯ãå°éã®ç¡æ°Žãã¬ã€ã³é žãã©ã³ãã ã«ã¹ãã¬
ã³ãšå ±éåããããŠæ圢ææã«é©ãããã®ãšãªã
ããã«ã¯ãäž¡åéäœã®äº€äºéåæ§ãé«ãåŠããã
ç¹å¥ãªè£ 眮ããã³æè¡ãèŠãããããããæžæ¿é
åãä¹³åéåãªã©ã®æ°Žç³»éåæ³ã¯æ¡çšã§ããªããª
ã©ã®è£œé æè¡äžã®å¶çŽããã€ãŠå¥œãŸãããªãã ãŸããåŸè æš¹èã«ãã€ãŠã¯ãåå¿ãæ¯èŒçç·©æ ¢
ã§ããããèç±æ§ãäžååã§ããäžã«ãæš¹èãã
èªäœãçè²ãæããªã©ã®æ¬ ç¹ããã€ãŠå¥œãŸãããª
ãã ããã«å¯Ÿããæ¬çºæè ãã¯äžè¿°ããåŠãåŸæ¥å
æš¹èã®è«žæ¬ ç¹ãæ¹åããèç±ã»èè¡ææ§æš¹èãšã
ãŠãŽã å€æ§ã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žå ±éåæš¹èã«
ã€ããŠæ¢ã«ç¹èš±åºé¡ãè¡ãªã€ãŠãããïŒç¹éæ60
â106818å·ïŒããã®åºé¡æ现æžã«ã¯ã¹ãã¬ã³âã¡
ã¿ã¯ãªã«é žå ±éåæš¹èã«ãä»æ¹ããŽã ç¶éåäœã®
ååšäžã«ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žãšãéåãããŠ
ãã®ãŽã ç¶éåäœã«ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žãšã®
äžéšãã°ã©ããåããããããšã«ãã€ãŠåŸãã
ããã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žå ±éåæš¹èïŒä»¥äžã
SMAAæš¹èãšããããïŒãã°ã©ããæåãšããã°
ã©ããå ±éåæš¹èïŒSMAAç³»ã°ã©ããå ±éåæš¹
èïŒã溶èããããŠããããããŽã å€æ§SMAA
æš¹èã補é ããããšãé瀺ãããŠããã ãçºæã解決ããããšããåé¡ç¹ã ãšããã§ãäžæ²ããç¹éæ60â106818å·æ现æž
ã«èšè¿°ãããŠããSMAAç³»ã°ã©ããå ±éåæš¹è
ã¯ä¹³åéåæ³ã«ãã補é ããããããã®ããã«å
æã®äžã€ãšããŠçšããããã¡ã¿ã¯ãªã«é žã«ããä¹³
åç³»ã®äžå®å®åãšããé£ç¹ãããã®ã¡ã¿ã¯ãªã«é ž
ã䜿çšããé¢ä¿äžãä¹³åå€ãšããŠã¯ã¢ã«ãã«ãã³
ãŒã³ã¹ã«ãã³é žãããªãŠã ã®ãããªåŸ®çç©å解æ§
ã®è¯ããªããã®ã䜿çšããªããã°ãªããªããã
ã«ãææ°ŽåŠçäžã®åé¡ããããªã©ã幟ã€ãã®ã®æ¬
ç¹ãèŠåºãããŠããã ãåé¡ç¹ã解決ããããã®æ段ã ãããã«ãæ¬çºæè ãã¯ä»¥äžã«æ²ãããããã
ãªåé¡ç¹ã解決ããæ段ãšããŠããããSMAA
ç³»ã°ã©ããå ±éåæš¹èã®æ§ææåã«ã¡ã¿ã¯ãªã«é ž
ã䜿çšãããšããSMAAæš¹èæ¬æ¥ã®èç±æ§ãä¿
æãããŸãŸãããã«ãã®SMAAæš¹èã«èè¡ææ§
ããä»äžã§ããããšãèŠåºãã䜵ããŠææ©ããªã·
ãããµã³ããçšããããšã«ãã€ãŠããã«äžå±€ã®ã
ã®èè¡ææ§ã®åäžåãã¯ãããããšããèŠåºã
ãŠãæ¬çºæãå®æãããã«å°ã€ãã ããªãã¡ããŽã ç¶éåäœã«ã¡ã¿ã¯ãªã«é žã¡ãã«
ã®åç¬ãŸãã¯ãããšã¹ãã¬ã³ãšã®æ··åç©ãã°ã©ã
ãå ±éåããããŠåŸãããã°ã©ããå ±éåæš¹è
ïŒä»¥äžãMBSç³»ã°ã©ããå ±éåæš¹èãšããããïŒ
ãã該MBSç³»ã°ã©ããå ±éåæš¹èããã¬ã³ãã
ãããã¹ãSMAAæš¹èãšã¯ãã°ã©ããéšåãæ§
æããåéäœæåãç°ãªãã«ãæãããæå€ã«ã
äž¡è æš¹èã®ãã¬ã³ãç©ã¯å質ã§ãããå ããŠèè¡
ææ§ã®äžã§ãèããåäžãèªããããåŠãããã
ã®çš®ã®SMAAæš¹èçšã®èè¡ææ§ä»äžå€ãšããŠå¥œ
é©ã§ããããããã該MBSç³»ã°ã©ããå ±éåæš¹
èãä¹³åéåæ³ã«ãã€ãŠè£œé ããå Žåã§ããä¹³å
å€ã®çš®é¡ãåéäœã®æ·»å æ¹æ³ã«ã€ããŠãäœãå¶é
ãããåŠããªããåŸæ¥æè¡ããã®ãŸãŸé©çšã§ãã
ãšããå©ç¹ãæããããããã«ãå°éã®ææ©ããª
ã·ãããµã³ãã䜵åããããããšã«ãã€ãŠããªã
äžå±€ã®èè¡ææ§ã®åäžãã¯ããããšãã§ãããšã
ããã®ã§ããã èããŠãæ¬çºæã¯å¿ é ã®æåãšããŠ(A)97ã65é
éïŒ ã®ã¹ãã¬ã³ãšïŒã35ééïŒ ã®ã¡ã¿ã¯ãªã«é žãš
ãå ±éåãããŠåŸãããã¹ãã¬ã³âã¡ã¿ã¯ãªã«é ž
å ±éåæš¹èããŸãã¯48.6ã64.9ééïŒ ã®ã¹ãã¬ã³
ãš48.4ã0.1ééïŒ ã®ã¡ã¿ã¯ãªã«é žã¡ãã«ãšïŒã
35ééïŒ ã®ã¡ã¿ã¯ãªã«é žãšãå ±éåãããŠåŸãã
ãã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žã¡ãã«ãŒã¡ã¿ã¯ãªã«é ž
å ±éåæš¹èã®10ã90éééšãšã(B)ãŽã ç¶éåäœ30
ã80ééïŒ ãçæã°ã©ããå ±éåäœ(B)ãåºæºãšã
ãŠãã®ååšäžã«ã100ã20ééïŒ ã®ã¡ã¿ã¯ãªã«é ž
ã¡ãã«ãšïŒã80ééïŒ ã®ã¹ãã¬ã³ãšãããªãã¡ã¿
ã¯ãªã«é žã¡ãã«ã®åç¬ãŸãã¯æ··åç©ã®70ã20éé
ïŒ ãçæã°ã©ããå ±éåäœ(B)ãåºæºãšããŠããé
åãããŠåŸãããã°ã©ããå ±éåæš¹èã®90ã10é
ééšãšããããã«çªçŽ éã0.001ã0.2ééïŒ ãšãª
ãããã«(C)ææ©ããªã·ãããµã³ããå«ããŠæãç±
å¯å¡æ§ã®æš¹èçµæç©ãæäŸãããã®ã§ããã ããã«ãããŠãåèšããæš¹è(A)ãã€ãŸãã¹ãã¬
ã³âã¡ã¿ã¯ãªã«é žå ±éåæš¹èãŸãã¯ã¹ãã¬ã³âã¡
ã¿ã¯ãªã«é žã¡ãã«âã¡ã¿ã¯ãªã«é žå ±éåæš¹èãš
ã¯ãããšãã°ç¹éæ58â96641å·æ现æžã«èšè¿°ã
ããŠããæ¹æ³ã®ããã«ãéåéå§å€ã®ååšäžãŸã
ã¯äžååšäžã«ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žãšãããŸã
ã¯ã¹ãã¬ã³ãšã¡ã¿ã¯ãªã«é žã¡ãã«ãšã¡ã¿ã¯ãªã«é ž
ãšãå ç±éåããããŠåŸããããã®ã§ããã97ã
65ééïŒ ã奜ãŸããã¯93ã70ééïŒ ã®ã¹ãã¬ã³ãš
ïŒã35ééïŒ ã奜ãŸããã¯ïŒã30ééïŒ ã®ã¡ã¿ã¯
ãªã«é žãšã®å ±éåæš¹èããããã¯48.6ã64.9éé
ïŒ ã奜ãŸããã¯50ã60ééïŒ ã®ã¹ãã¬ã³ãš48.4ã
0.1ééïŒ ã奜ãŸããã¯43ã10ééïŒ ã®ã¡ã¿ã¯ãª
ã«é žã¡ãã«ãšïŒã35ééïŒ ã奜ãŸããã¯ïŒã30é
éïŒ ã®ã¡ã¿ã¯ãªã«é žãšã®å ±éåæš¹èãæ称ããã
ã®ã§ããã åœè©²æš¹è(A)ã«ãã€ãŠãã¡ã¿ã¯ãªã«é žéãïŒéé
ïŒ æªæºã®å Žåã«ã¯é«ãèç±æ§ããã€ããã®ãåŸã
ããªããéã«35ééïŒ ãè¶ ããå Žåã«ã¯æµåæ§ã
äœäžãããããããã°ã©ããå ±éåæš¹è(B)ãšã®çž
溶æ§ãäœäžããããã«ãªããã²ããŠã¯ç®ççµæç©
ã®èè¡ææ§ã®äœäžããæ¥ããããã«ãªãã®ã§å¥œãŸ
ãããªãã åœè©²æš¹è(A)ã«ãã€ãŠã¯ãŸããåè¿°ããããã«ã
ã¹ãã¬ã³ã®50ééïŒ æªæºã§ãã€ãŸã48.6ã64.9é
éïŒ ã®ã¹ãã¬ã³ã«å¯ŸããŠ48.4ã0.1ééïŒ ãªãç¯
å²å ã§ããã®ã¹ãã¬ã³ãã¡ã¿ã¯ãªã«é žã¡ãã«ã«çœ®
ãæããããšãã§ãããããããã眮æã«ãã€ãŠ
åŸè¿°ããåŠãã°ã©ããå ±éåæš¹è(B)ãšã®èŠªåæ§ã
åäžãããããåŸãããæš¹èçµæç©ã®è¡æ匷床ã
åäžããã»ããèç±æ§ã®åäžãèŠãããã ãã®çœ®æéã50ééïŒ ãè¶ ãããšæµåæ§ã®äœäž
ãæ¥ããã®ã§å¥œãŸãããªãã ä»æ¹ãåèšããã°ã©ããå ±éåæš¹è(B)ãšã¯ããŽ
ã ç¶éåäœ30ã80ééïŒ ã奜ãŸããã¯40ã70éé
ïŒ ã®ååšäžã«ã100ã20ééïŒ ã奜ãŸããã¯80ã
40ééïŒ ã®ã¡ã¿ã¯ãªã«é žã¡ãã«ãšãïŒã80éé
ïŒ ã奜ãŸããã¯20ã60ééïŒ ã®ã¹ãã¬ã³ãšãããª
ããã¡ã¿ã¯ãªã«é žã¡ãã«ã®åç¬ãŸãã¯æ··åç©ã
ïŒå ±ïŒéåãããŠåŸãããæš¹èãæ称ãããã®ã§
ããã ããã§ããŽã ç¶éåäœãšããŠã¯ããªãã¿ãžãšã³
ïŒPBDïŒãã¢ã¯ãªããããªã«âãã¿ãžãšã³å ±éå
ãŽã ïŒNBRïŒãŸãã¯ã¹ãã¬ã³âãã¿ãžãšã³å ±é
åãŽã ïŒSBRïŒã®åŠãããã¿ãžãšã³ã®åç¬ãŸã
ã¯ãããšå ±éåå¯èœãªããã«åéäœãšã®éåäœã
ã€ãŸããžãšã³ç³»ãŽã ïŒããªã¢ã¯ãªã«é žãããã«ãŸ
ãã¯ããªã¢ã¯ãªã«é žããã«ã®åŠããã¢ã¯ãªã«é žãš
ã¹ãã«ã®åç¬ãŸãã¯ãããšå ±éåå¯èœãªä»ã®ãã
ã«åéäœãšãããªãéåäœãã€ãŸãã¢ã¯ãªã«ç³»ãŽ
ã ïŒãããã¯ãšãã¬ã³âãããã¬ã³âéå ±åœ¹ãžãš
ã³ç³»å ±éåäœïŒEPDMïŒãªã©ãçšããããã åœè©²ã°ã©ããå ±éåæš¹è(B)ã«ãã€ãŠããããã
ãŽã ç¶éåäœã®å²åã30ééïŒ æªæºã§ãããšãåŸ
ãããç®ççµæç©ã®èç±æ§ãååãšã¯ãªãåŸãªã
ãªãããéã«80ééïŒ ãè¶ ãããšãç®ççµæç©ã®
æ©æ¢°ç匷床ãäœäžããããã«ãªãã°ããããå æ²¢
ãªã©ã®å€èŠ³ã«ã奜ãŸãããªãçµæãäžããããšã«
ãªãã®ã§å¥œãŸãããªãã ãŸããã°ã©ããåæåãšããŠã¡ã¿ã¯ãªã«é žã¡ã
ã«ãšã¹ãã¬ã³ãšã䜵çšããå Žåã«ãã€ãŠã¯ãã¡ã¿
ã¯ãªã«é žã¡ãã«éã20ééïŒ æªæºã«ãªããšãç®ç
çµæç©ã®ç±å€åœ¢æž©åºŠãè¡æ匷床ãªã©ãããããã
äœäžããããã«ãªãã®ã§å¥œãŸãããªãã ãªããåœè©²ã°ã©ããå ±éåæš¹è(B)ã®èª¿è£œã«åœã€
ãŠã¯ãä¹³åéåãä¹³åâæžæ¿éåã溶液éåãŸã
ã¯å¡ç¶éåãªã©ã®å ¬ç¥æ £çšã®éåæ¹æ³ããã®ãŸãŸ
é©çšã§ããããå°±äžãä¹³åéåæ³ã«ããã®ããŽã
ç¶éåäœã®å«æçãé«ãæš¹èãåŸãããåŠãã極
ããŠæå©ã§ããã奜é©ã§ããã ããã«ãåèšããææ©ããªã·ãããµã³(C)ãšã¯ã
äžè¬åŒ ãäœããåŒäžã®R1ããã³R2ã¯ããããåäžã§
ãã€ãŠãç°ãªã€ãŠããŠãããã¢ã«ãã«åºãã¢ãªãŒ
ã«åºãŸãã¯ã¢ã©ã«ãã«åºãè¡šãããã®ãšãããã ã§ç€ºãããæ§é åäœããã€ãããªããŒãæ称ãã
ãã®ã§ããããããæ§é åäœãäžçš®ã®ã¿ãããª
ãããããããã¢ããªããŒåææ©ããªã·ãããµã³
ã§ãã€ãŠããäºçš®ä»¥äžã®çµã¿åããã«ãªãã©ã³ã
ã åããããã¯åãŸãã¯ã°ã©ããåã®ã³ããªããŒ
åææ©ããªã·ãããµã³ã§ãã€ãŠãããããšã¯å¿è«
ã§ããã åœè©²ææ©ããªã·ãããµã³(C)ãšããŠä»£è¡šçãªãã®
ã«ã¯ãžã¡ãã«ããªã·ãããµã³ãã¡ãã«ããšãã«ã
ãªã·ãããµã³ããžããšãã«ããªã·ãããµã³ãŸãã¯
ã¡ãã«ãã³ãžã«ããªã·ãããµã³ãªã©ãããããå°±
äžããžã¡ãã«ããªã·ãããµã³ã奜é©ã§ããã ãŸããåœè©²ããªã·ãããµã³(C)ã䜿çšããã«ãã
ããŠã¯ãããèªäœã®æ²žç¹ã120â以äžã§ãã€ãŠã
ãããæš¹èçµæç©ã®æ圢枩床é åã§ç±çã«ãååŠ
çã«ãå®å®ãªãååç©ãçšããããšãå¿ èŠã§ã
ããããããæ¡ä»¶ã«é©åãããã®ãšããŠã¯ãç²åºŠ
ã10ã10äžã»ã³ãã¹ããŒã¯ã¹ã奜ãŸããã¯15ãïŒ
äžã»ã³ãã¹ããŒã¯ã¹ãç¹ã«å¥œãŸããã¯100ãïŒäž
ã»ã³ãã¹ããŒã¯ã¹ãªãç¯å²å ã®ãã®ãæããã
ãã ãããŠãåœè©²ããªã·ãããµã³(C)ã®äœ¿çšéãšããŠ
ã¯ãçªçŽ åãšããŠãæ¬çºæã®ç®ççæç©ãããŽã
å€æ§SMAA系暹èçµæç©ã®å šéã«å¯ŸããŠ0.001ã
0.2ééïŒ ã奜ãŸããã¯0.002ã0.08ééïŒ ãç¹ã«
奜ãŸããã¯0.002ã0.05ééïŒ ãªãç¯å²å ãé©åœ
ã§ããã 0.001ééïŒ æªæºã§ããå Žåã«ã¯ãã©ãããŠã
æ¬çºæã§ç®æãçµæç©ã®è¡æ匷床ã«éããããšã
ã§ããªããéã«0.2ééïŒ è¶ ããå Žåã«ã¯ãè¡æ
匷床ãé æã¡ãšãªãã»ããåŒåŒµåŒ·åºŠãªã©ã®ä»ã®æ©
械ç匷床ã®äœäžããæ¥ããããã«ãªãã®ã§ããã
ãã奜ãŸãããªãã ããã«ãåœè©²(C)æåæ·»å ææãšããŠã¯ãåèšã°
ã©ããå ±éåæš¹è(B)ã®èª¿è£œæãã€ãŸãéåæã«ã
ãããã¯åèšãããããã(A)æåãš(B)æåãšã®æ··
åç©ãæŒåºãã¬ããåããããæãªã©ãé©åœã§ã
ãããããã®ãããã®ææã§ãã€ãŠãããããç¡
è«ã(A)æåã«äºãåœè©²(C)æåãå«ããŠãããšãã
æ¹æ³ã«ãã€ãŠãããã ãªããããããããã®åœè©²(C)æåã®å«æçïŒæ·»
å çïŒãã€ãŸãçªçŽ åã¯åœè©²ããªã·ãããµã³ã®æ·»
å éããããããã¯çªçŽ ååã®åååžå åæãã
æ±ããããšãã§ããã 以äžã«æ²ãããããããªåæåãçšããŠæ¬çºæ
ã®æš¹èçµæç©ã調補ããã«ã¯ããããåæåã®ã
ã¬ã³ãæ¹æ³ã«é¢ããŠã¯ç¹ã«å¶éã¯ãªãããéåžžã¯
æŒåºæ©ãããŒããŒãªã©ã®æ··ç·Žæ©ãçšããŠæº¶èæ··ç·Ž
ããããã®ãããããã®ãããæ··ç·Žæãªããã¯æ··
ç·ŽåŸã«ãã³ããŒãããšããŒã«ç³»é žåé²æ¢å€ãçç³»
é žåé²æ¢å€ã®åŠãç±å®å®åå€ã玫å€ç·åžåå€ãå
å®å®åå€ãé£çïŒåïŒå€ãæ»å€ãçè²å€ãé¡æãª
ã©ã®å皮添å å€æåããããã¯ã¬ã©ã¹ãªããã¯é
å±ç¹ç¶ãªã©ã®å皮匷åå€ãŸãã¯å å¡«å€ãªã©ãæ¬çº
æçµæç©ã«é©å®é åããããããšãã§ããã ããããŠåŸãããæ¬çºæã®ç±å¯å¡æ§æš¹èçµæç©
ã¯èç±æ§ããã³èè¡ææ§ãªã©ã«ããããããã«ã
ã®çšéãåºããã€ã³ã¹ãã«ã¡ã³ãããã«ãããŒã¿
ãŒãã¯ãããã³ããŒã«ã©ã³ãããŠãžã³ã°ãªã©ã®èª
åè»é¢é£éšåïŒãšã¢ã³ã³ãã€ã·ãšããŒãã¯ããã
ã¬ãŒã«ãŒã«ããŒãTVãã€ããããããã¢ãŒã«ãŒ
ã©ãŒããã³ã¢ã€ãã³ææãªã©ã®å®¶é»é¢é£éšåïŒ
VTRããŒãçšã«ã»ããããªãŒãã€ãªããŒãçšã«
ã»ããããããããŒãã€ã¹ã¯çšã±ãŒã¹ããã³OA
æ©åšããŠãžã³ã°ãªã©ã®OAé¢é£éšåïŒã«ã¡ã©ãæ
åæ©çšããŠãžã³ã°ããã³ã¹ã©ã€ããã¬ãžã³ãªã©ã®
å åŠé¢é£éšåïŒé»åã¬ã³ãžçšé£åšã®åŠãé£å容
åšïŒãªãã³ã«å»ºèšçšæç±æãããã€çšæç±æãã
ã³ã³ã³ãããŒçšæç±æãªã©ã®åçš®åéãžãšå€å²ã«
åã¶ãã®ã§ããã ãå®æœäŸã 次ã«ãæ¬çºæãåèäŸãå®æœäŸããã³æ¯èŒäŸã«
ããå ·äœçã«èª¬æãããã以äžã«ãããŠéšããã³
ïŒ ã¯ç¹ã«æãã®ãªãéãããã¹ãŠééåºæºã§ãã
ãã®ãšããã ãªããç±å€åœ¢æž©åºŠã¯ASTM â648â56ã«ã
ã¢ã€ãŸããè¡æ匷床ã¯ASTM â256â56 æ³
ã«ãããã³ã¡ã«ããããŒã¬ãŒãïŒMFRïŒã¯
ASTM â1238æ¡ä»¶ã«åŸã€ãŠæž¬å®ãããã®ã§
ããã åèäŸ ïŒãïŒ ãSMAA系暹è(A)ã®èª¿è£œäŸã äžèšããåŠãæ¹æ³ã§ããã€ç¬¬ïŒè¡šã«ç€ºãããã
ããªçµæã«ãªãæš¹èïŒïŒ¡âïŒïŒãïŒïŒ¡âïŒïŒã
ïŒAâ²âïŒïŒããã³ïŒAâ²âïŒïŒãªãåçš®ã®ç®çæš¹è
ã調補ããã åèäŸïŒïŒïŒã®æ¹æè£ çœ®ä»ããªãŒãã¯ã¬ãŒãã«
2000gã®èžçæ°Žãä»èŸŒã¿ãããã«æžæ¿å®å®å€ãš
ããŠã®éšåããåããªããã«ã¢ã«ã³ãŒã«ã®10g
ããã³ã©ãŠãªã«ç¡«é žãããªãŠã ã®0.05gãå ã
ãŠæº¶è§£ããã次ãã§770gã®ã¹ãã¬ã³ã230gã®
ã¡ã¿ã¯ãªã«é žã2gã®ãã«ãªãã·ãããµããã
ãã¬ãã¿ã«é žâãžâtertâããã«ããã³1gã®é
å®æ¯éŠé žâtertâããã«ãé 次ä»èŸŒãã§ãå転
æ°400rpmã§æ¹æããªãã90âã«ææž©ããŠ10æ
éã«äºã€ãŠæžæ¿éåãããããã«120âã§ïŒæ
éåå¿ãç¶è¡ãããããããããŠåŸãããç²ç¶
å ±éåäœãæŽæµããè±æ°ŽããŠä¹Ÿç¥ããŠSMAA
æš¹èïŒïŒ¡âïŒïŒãåŸãã åèäŸïŒïŒã¹ãã¬ã³850gã«ããã€ã¡ã¿ã¯ãªã«é ž
ã150gã«å€æŽãã以å€ã¯ãâïŒã®å Žåãšå
æ§ã«ããŠç²ç¶å ±éåäœãSMAAæš¹èïŒïŒ¡âïŒïŒ
åŸãã åèäŸïŒïŒã¹ãã¬ã³ã900gã«ããã€ã¡ã¿ã¯ãªã«
é žã100gã«å€æŽãã以å€ã¯ãâïŒã®å Žåãš
åæ§ã«ããŠç²ç¶ã®SMAAæš¹èïŒïŒ¡âïŒïŒãåŸ
ãã åèäŸïŒïŒã¹ãã¬ã³ã520gã«ãã¡ã¿ã¯ãªã«é žã
180gã«ããããå€æŽãããšåæã«ã300gã®ã¡
ã¿ã¯ãªã«é žã¡ãã«ããçšããããã«å€æŽãã以
å€ã¯ãâïŒã®å Žåãšåæ§ã«ããŠç²ç¶ã®
SMAA系暹èïŒïŒ¡âïŒïŒãåŸãã åèäŸïŒïŒã¹ãã¬ã³ã600gã«ããã€ã¡ã¿ã¯ãªã«
é žã400gã«å€æŽãã以å€ã¯ãâïŒã®å Žåãš
åæ§ã«ããŠç²ç¶ã®SMAAæš¹èïŒAâ²âïŒïŒãåŸ
ãã åèäŸïŒïŒã¹ãã¬ã³ã270gã«ãã¡ã¿ã¯ãªã«é žã
150gã«ããããå€æŽãããšåæã«ã580gã®ã¡
ã¿ã¯ãªã«é žã¡ãã«ããçšããããã«å€æŽãã以
å€ã¯ãâïŒã®å Žåãšåæ§ã«ããŠç²ç¶ã®
SMAA系暹èïŒAâ²âïŒïŒãåŸãã åèäŸ ïŒã15 ãMBSç³»ã°ã©ããå ±éåæš¹è(B)ã®èª¿è£œäŸã 第ïŒè¡šã«ç€ºããããããªãŽã ç¶éåäœãšåéäœ
æ··åç©ãšãçšãããããäžèšãããããªæ¹æ³ãçš
ããŠåçš®ã®ã°ã©ããå ±éåæš¹è(B)ã調補ããã åèäŸïŒã10ããã³13ã15ïŒçªçŽ 眮æããïŒã®
æ¹æè£ çœ®ä»ãåå¿åšã«ã1900gã®çŽæ°Žãä»èŸŒ
ã¿ãããã«ä¹³åå€ãšããŠ20ïŒ ããžã³é žãããªãŠ
ã 氎溶液ã®50gãä»èŸŒãã ã®ã¡ãåºåœ¢åã57.4
ïŒ ãªãããªãã¿ãžãšã³ïŒPBDïŒã©ããã¯ã¹ãã
第ïŒè¡šã«ç€ºããããããªãŽã ç¶éåäœéã«çžåœ
ããé(g)ïŒ 10ÃPBDïŒïŒ ïŒïŒ0.574 ã ãä»èŸŒãã ã 次ãã§ãåè¡šã«ç€ºããããããªåéäœæ··åæ¯
ãããªãåéäœæ··åç©é(g) ã1000âïœ10ÃPBDïŒïŒ ïŒïœãã®ãã¡30ïŒ éã«çž
åœããé(g)ïŒ0.3Ãã1000âïœ10ÃPBDïŒïŒ ïŒïœã
ããtertâããã·ã«ã¡ã«ã«ãã¿ã³ã®0.5gããã³
ããªã¹ïŒããã«ããšãã«ïŒãã¹ãã¢ã€ãã®4g
ãšå ±ã«ä»èŸŒãã ãçªçŽ ã¬ã¹ãå¹ã蟌ã¿ãªããæ
æž©è€ãéå§ãã65âã«éããæç¹ã§ãéç¡«é žã«
ãªãŠã ã®2gãå«ãã çŽæ°Ž100gãä»èŸŒãã§ãåŒ
ãç¶ãææž©ãè¡ãªã€ãŠ70âã«éããæç¹ããã
å ã®åéäœæ··åç©ã®æ®é(g)ïŒ0.7Ãã1000âïœ10
ÃPBDïŒïŒ ïŒïœãã2.5æéã«äºã€ãŠçéã§æ·»å
ããæ·»å çµäºåŸãå枩床ã«1.5æéä¿æããŠã
ã80âã«ææž©ãããã®æž©åºŠã«ããã«ïŒæéä¿æ
ããŠä¹³åéåããããã éåçµäºåŸã¯ãç¡«é žãã°ãã·ãŠã ã§ååºãã
æŽæµãè±æ°Žããã³ä¹Ÿç¥ãè¡ãªã€ãŠç²ç¶ã®ã°ã©ã
ãå ±éåæš¹èïŒïŒ¢âïŒïŒãïŒïŒ¢âïŒïŒããã³
ïŒBâ²âïŒïŒãïŒBâ²âïŒïŒãåŸãã âïŒããã³ïŒ¢âïŒïŒçªçŽ 眮æããïŒã®æ¹æè£
眮ä»ãåå¿åšã«ã第ïŒè¡šã«ç€ºããããããªïœ
JSR EPâ33ããæ¥æ¬åæãŽã (æ ª)補ã®ãšãã¬ã³
âãããã¬ã³âéå ±åœ¹ãžãšã³å ±éåãŽã
ïŒEPDMïŒãã®10ÃEPDMïŒïŒ ïŒïœãšåéäœæ··å
ç©ã®ã1000âïœ10ÃEPDMïŒïŒ ïŒïœãïœãšããé
é žåãã³ãŸã€ã«ã®5gãšãã«ãšã³ã®1200gãšå ±ã«
ä»èŸŒãã§ååã«æº¶è§£ããã80âã§ïŒæéããã
ã«100âã§ïŒæééåãè¡ãªã€ãã éåçµäºåŸãæ°Žèžæ°èžçã«ãã溶åªãšæªåå¿
åéäœãšãé€å»ããŠã°ã©ããå ±éåæš¹èïŒïŒ¢â
ïŒïŒããã³ïŒïŒ¢âïŒïŒãåŸãã å®æœäŸïŒã12ããã³æ¯èŒäŸïŒãïŒ åèäŸïŒã§åŸãããããããã®SMAAæš¹èãš
åèäŸïŒã§åŸãããããããã®ã°ã©ããå ±éåæš¹
èãšãã第ïŒè¡šã«ç€ºããããããªé åæ¯ã§ãã¬ã³
ããããããã«å®å®å€ãšããŠãªã¯ã¿ãã·ã«âïŒâ
ïŒïŒïŒïŒâãžâtertâããã«âïŒâããããã·ã
ãšãã«ïŒâããããªããŒã0.2phrãæ·»å ããã®ã¡ã
æŒåºæ©ã§æº¶èæ··ç·Žãããã¬ããåããããã 次ãã§ãããããã®ãã¬ãããå°åºæ圢ããã
ãŠåè©ŠéšçãåŸãããããã®è©Šéšçã«ã€ããŠç©æ§
ã®è©äŸ¡ãè¡ãªã€ãããããã®çµæã¯åè¡šã«ãŸãšã
ãŠç€ºãã
ãè¡šã
ãè¡šã
ãè¡šã
第ïŒè¡šã®çµæãããæãããªããã«ãæ¬çºæã®
ç±å¯å¡æ§æš¹èçµæç©ã¯è¡æ匷床ã«ä»£è¡šãããæ©æ¢°
çæ§è³ªãšèç±æ§ã®å°ºåºŠãšãèšãã¹ãç±å€åœ¢æž©åºŠãš
ãå ±ã«ããããŠãããå å·¥æ§ããŸãè¯å¥œã§ããã
ãšãç¥ããã ä»æ¹ãSMAAæš¹è(A)ãšã°ã©ããå ±éåæš¹è(B)
ãšã®é åæ¯ããæ¬çºæã«ãããŠç¹å®ãããç¯å²ã
ãå€ããå ŽåïŒæ¯èŒäŸïŒããã³ïŒïŒã«ã¯ç±å€åœ¢æž©
床ãŸãã¯è¡æ匷床ã®ããããäžæ¹ãå£ãããã«ãª
ããäž¡ç¹æ§ãåæã«æºè¶³ãåŸãªããªããããŸã
SMAAæš¹è(A)äžã«ãããã¡ã¿ã¯ãªã«é žéã35ïŒ
ãè¶ ããå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯è¡æ匷床ãèãã
äœäžããããšãç¥ããã ããã«ããã®SMAAæš¹è(A)äžã«ãããã¹ãã¬
ã³ãã¡ã¿ã¯ãªã«é žã¡ãã«ã§çœ®æãããããæ¬çºæ
ã«ãããŠç¹å®ããããããªç¯å²ããå€ããéã§è¡
ãªã€ãå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯ãå å·¥æ§ãèããäœ
äžããããšãç¥ããã ããã«å¯Ÿããã°ã©ããå ±éåæš¹è(B)äžã«ããã
åéäœæ··åæ¯ãæ¬çºæã«ãããŠç¹å®ãããç¯å²ã
éžè±ããå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯ç±å€åœ¢æž©åºŠãè¡æ
匷床ãå ±ã«äœäžããããšããããŠåœè©²æš¹è(B)äžã®
ãŽã ç¶éåäœéãæ¬çºæã«ãããŠèŠå®ãããç¯å²
ãéžè±ããå Žåã«ã¯ãèç±æ§ã®äœãçµæç©ããäž
ããªãããšïŒæ¯èŒäŸïŒïŒããããã¯è¡æ匷床ãäž
ååãªçµæç©ããäžããªãããšïŒæ¯èŒäŸïŒïŒãç¥
ããã ãŸããææ©ããªã·ãããµã³(C)ãå šãæ·»å é åã
ããªãå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯è¡æ匷床ãäœäžãã
ããšã«ãªãããããã«ãã®æå(C)ã®æ·»å é åéã
æ¬çºæã«ãããŠç¹å®ããããããªç¯å²ãéžè±ãã
å ŽåïŒæ¯èŒäŸïŒïŒã«ã¯ããã¯ããã®è¡æ匷床ãé
æã¡ã®ç¶æ ãšãªãã
ç±å¯å¡æ§æš¹èçµæç©ã¯è¡æ匷床ã«ä»£è¡šãããæ©æ¢°
çæ§è³ªãšèç±æ§ã®å°ºåºŠãšãèšãã¹ãç±å€åœ¢æž©åºŠãš
ãå ±ã«ããããŠãããå å·¥æ§ããŸãè¯å¥œã§ããã
ãšãç¥ããã ä»æ¹ãSMAAæš¹è(A)ãšã°ã©ããå ±éåæš¹è(B)
ãšã®é åæ¯ããæ¬çºæã«ãããŠç¹å®ãããç¯å²ã
ãå€ããå ŽåïŒæ¯èŒäŸïŒããã³ïŒïŒã«ã¯ç±å€åœ¢æž©
床ãŸãã¯è¡æ匷床ã®ããããäžæ¹ãå£ãããã«ãª
ããäž¡ç¹æ§ãåæã«æºè¶³ãåŸãªããªããããŸã
SMAAæš¹è(A)äžã«ãããã¡ã¿ã¯ãªã«é žéã35ïŒ
ãè¶ ããå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯è¡æ匷床ãèãã
äœäžããããšãç¥ããã ããã«ããã®SMAAæš¹è(A)äžã«ãããã¹ãã¬
ã³ãã¡ã¿ã¯ãªã«é žã¡ãã«ã§çœ®æãããããæ¬çºæ
ã«ãããŠç¹å®ããããããªç¯å²ããå€ããéã§è¡
ãªã€ãå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯ãå å·¥æ§ãèããäœ
äžããããšãç¥ããã ããã«å¯Ÿããã°ã©ããå ±éåæš¹è(B)äžã«ããã
åéäœæ··åæ¯ãæ¬çºæã«ãããŠç¹å®ãããç¯å²ã
éžè±ããå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯ç±å€åœ¢æž©åºŠãè¡æ
匷床ãå ±ã«äœäžããããšããããŠåœè©²æš¹è(B)äžã®
ãŽã ç¶éåäœéãæ¬çºæã«ãããŠèŠå®ãããç¯å²
ãéžè±ããå Žåã«ã¯ãèç±æ§ã®äœãçµæç©ããäž
ããªãããšïŒæ¯èŒäŸïŒïŒããããã¯è¡æ匷床ãäž
ååãªçµæç©ããäžããªãããšïŒæ¯èŒäŸïŒïŒãç¥
ããã ãŸããææ©ããªã·ãããµã³(C)ãå šãæ·»å é åã
ããªãå ŽåïŒæ¯èŒäŸïŒïŒã«ã¯è¡æ匷床ãäœäžãã
ããšã«ãªãããããã«ãã®æå(C)ã®æ·»å é åéã
æ¬çºæã«ãããŠç¹å®ããããããªç¯å²ãéžè±ãã
å ŽåïŒæ¯èŒäŸïŒïŒã«ã¯ããã¯ããã®è¡æ匷床ãé
æã¡ã®ç¶æ ãšãªãã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ 97ã65ééïŒ ã®ã¹ãã¬ã³ãšïŒã35ééïŒ ã®ã¡
ã¿ã¯ãªã«é žãšãéåãããŠåŸãããã¹ãã¬ã³âã¡
ã¿ã¯ãªã«é žå ±éåæš¹èããŸãã¯48.6ã64.9ééïŒ
ã®ã¹ãã¬ã³ãš48.4ã0.1ééïŒ ã®ã¡ã¿ã¯ãªã«é žã¡
ãã«ãšïŒã35ééïŒ ã®ã¡ã¿ã¯ãªã«é žãšãéåãã
ãŠåŸãããã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žã¡ãã«âã¡ã¿
ã¯ãªã«é žå ±éåæš¹è(A)ã®10ã90éééšãšããŽã ç¶
éåäœ30ã80ééïŒ ã®ååšäžã«ã100ã20ééïŒ
ã®ã¡ã¿ã¯ãªã«é žã¡ãã«ãšïŒã80ééïŒ ã®ã¹ãã¬ã³
ãšãããªãã¡ã¿ã¯ãªã«é žã¡ãã«ã®åç¬ãŸãã¯æ··å
ç©70ã20ééïŒ ãéåãããŠåŸãããã°ã©ããå ±
éåæš¹è(B)ã®90ã10éééšãšããããã«çªçŽ éã
0.001ã0.2ééïŒ ãšãªãããã«ææ©ããªã·ãããµ
ã³(C)ããå¿ é ã®æåãšããŠå«ãã§æããç±å¯å¡æ§
ã®æš¹èçµæç©ã ïŒ åèšãããŽã ç¶éåäœãããã¿ãžãšã³ã®åç¬
éåäœã§ããããšãç¹åŸŽãšãããç¹èš±è«æ±ã®ç¯å²
第ïŒé ã«åŸãçµæç©ã ïŒ åèšãããŽã ç¶éåäœãããã¿ãžãšã³ãšãã
ããšå ±éåå¯èœãªããã«åéäœãšã®å ±éåäœã§ã
ãããšãç¹åŸŽãšãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã«åŸ
ãçµæç©ã ïŒ åèšãããŽã ç¶éåäœããã¢ã¯ãªã«é žãšã¹ã
ã«ã®åç¬éåäœã§ããããšãç¹åŸŽãšãããç¹èš±è«
æ±ã®ç¯å²ç¬¬ïŒé ã«åŸãçµæç©ã ïŒ åèšãããŽã ç¶éåäœããã¢ã¯ãªã«é žãšã¹ã
ã«ãšããããšå ±éåå¯èœãªããã«åéäœãšã®å ±é
åäœã§ããããšãç¹åŸŽãšãããç¹èš±è«æ±ã®ç¯å²ç¬¬
ïŒé ã«åŸãçµæç©ã ïŒ åèšãããŽã ç¶éåäœãããšãã¬ã³âããã
ã¬ã³âéå ±åœ¹ãžãšã³ç³»å ±éåäœã§ããããšãç¹åŸŽ
ãšãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã«åŸãçµæç©ã
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60004038A JPS61163950A (ja) | 1985-01-16 | 1985-01-16 | ç±å¯å¡æ§ã®æš¹èçµæç© |
US06/819,034 US4656212A (en) | 1985-01-16 | 1986-01-15 | Thermoplastic resin composition |
EP86102662A EP0233976B1 (en) | 1985-01-16 | 1986-02-28 | Thermoplastic resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60004038A JPS61163950A (ja) | 1985-01-16 | 1985-01-16 | ç±å¯å¡æ§ã®æš¹èçµæç© |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61163950A JPS61163950A (ja) | 1986-07-24 |
JPH0554500B2 true JPH0554500B2 (ja) | 1993-08-12 |
Family
ID=11573785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60004038A Granted JPS61163950A (ja) | 1985-01-16 | 1985-01-16 | ç±å¯å¡æ§ã®æš¹èçµæç© |
Country Status (3)
Country | Link |
---|---|
US (1) | US4656212A (ja) |
EP (1) | EP0233976B1 (ja) |
JP (1) | JPS61163950A (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4904720A (en) * | 1987-05-29 | 1990-02-27 | Kanegafuchi Kagaku Koyo Kabushiki Kaisha | Process for improving properties of synthetic resin powder |
DE3821337A1 (de) * | 1988-06-24 | 1989-12-28 | Roehm Gmbh | Schlagzaehe polymethylmethacrylat-formmasse |
JPH03182202A (ja) * | 1989-12-12 | 1991-08-08 | Yoshida Kogyo Kk <Ykk> | ã¹ã©ã€ããã¡ã¹ããŒåã³ãã®è£œé æ¹æ³ |
US5356585A (en) * | 1993-07-01 | 1994-10-18 | Dow Corning Corporation | Process of extruding snythetic thermoplastic resins using organosilicon resinous compositions as extrusion lubricants |
MY126486A (en) | 1998-07-30 | 2006-10-31 | Dainippon Ink And Chemicals Inc | Styrene resin composition and process for producing the same |
WO2002099799A1 (fr) * | 2001-06-04 | 2002-12-12 | Denki Kagaku Kogyo Kabushiki Kaisha | Substrat de disque optique |
JP2003064231A (ja) * | 2001-08-29 | 2003-03-05 | Asahi Kasei Corp | èåã»èè¡ææ§ã¹ãã¬ã³ç³»æš¹èçµæç© |
KR100442920B1 (ko) * | 2001-10-31 | 2004-08-02 | 죌ìíì¬ ìì§íí | ëŽí겜ìë ¥ê· ìŽì±ìŽ ì°ìí ê³ ë¬Žë³ì± ì€í°ë ê³ í¬ëª ìì§ì¡°ì±ë¬Œ ë° ê·ž ì ì¡°ë°©ë² |
US9187678B2 (en) * | 2013-07-29 | 2015-11-17 | 3M Innovative Properties Company | Release films via solventless extrusion processes |
JP6584312B2 (ja) * | 2015-12-11 | 2019-10-02 | ïœãžã£ãã³æ ªåŒäŒç€Ÿ | ã¹ãã¬ã³ç³»æš¹èçµæç©åã³ãã®æ圢å |
JP6803211B2 (ja) * | 2016-12-07 | 2020-12-23 | ïœãžã£ãã³æ ªåŒäŒç€Ÿ | èç±ã¹ãã¬ã³ç³»æš¹èçµæç©ãæŒåºã·ãŒããæ圢å |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2720495A (en) * | 1947-09-25 | 1955-10-11 | Calvin White H | Rubber-filler-silicone compounds and their manufacture |
US3046239A (en) * | 1958-10-22 | 1962-07-24 | Borg Warner | Blend of polymeric products |
US3919157A (en) * | 1969-08-06 | 1975-11-11 | Mitsubishi Rayon Co | Thermoplastic resin composition having high transparency and high impact strength |
GB1291897A (en) * | 1969-08-06 | 1972-10-04 | Mitsubishi Rayon Co | Thermoplastic resin composition having high transparency and high impact strength |
JPS501709A (ja) * | 1973-05-02 | 1975-01-09 | ||
JPS6030343B2 (ja) * | 1980-01-24 | 1985-07-16 | ãããœæ ªåŒäŒç€Ÿ | å¡©åããã«ç³»æš¹èçµæç© |
SU905235A1 (ru) * | 1980-04-30 | 1982-02-15 | ЯÑПÑлавÑкОй пПлОÑÐµÑ ÐœÐžÑеÑкОй ОМÑÑОÑÑÑ | ÐÑлкаМОзÑеЌа ÑезОМПва ÑЌеÑÑ |
JPS57187346A (en) * | 1981-05-14 | 1982-11-18 | Mitsui Toatsu Chem Inc | Improved rubber-modified styrene resin composition |
JPS6054983B2 (ja) * | 1981-12-03 | 1985-12-03 | 倧æ¥æ¬ã€ã³ãååŠå·¥æ¥æ ªåŒäŒç€Ÿ | ã¹ãã¬ã³âã¡ã¿ã¯ãªã«é žå ±éåäœæš¹èçµæç© |
US4476267A (en) * | 1983-11-02 | 1984-10-09 | Ethyl Corporation | High impact polystyrene containing halophenoxyalkylsilane flame retardant |
EP0142174B1 (en) * | 1983-11-15 | 1990-02-07 | Dainippon Ink And Chemicals, Inc. | Heat-resistant high impact styrene resin, process for production thereof, and resin composition comprising said styrene resin |
JPS60106818A (ja) * | 1983-11-15 | 1985-06-12 | Dainippon Ink & Chem Inc | æ°èŠãªã¹ãã¬ã³ç³»å ±éåæš¹èã®è£œé æ¹æ³ |
-
1985
- 1985-01-16 JP JP60004038A patent/JPS61163950A/ja active Granted
-
1986
- 1986-01-15 US US06/819,034 patent/US4656212A/en not_active Expired - Lifetime
- 1986-02-28 EP EP86102662A patent/EP0233976B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0233976A1 (en) | 1987-09-02 |
EP0233976B1 (en) | 1990-01-10 |
JPS61163950A (ja) | 1986-07-24 |
US4656212A (en) | 1987-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0134519B1 (en) | Thermoplastic resin composition | |
JPH0554500B2 (ja) | ||
JPS58129043A (ja) | ç±å¯å¡æ§æš¹èçµæç© | |
AU8321087A (en) | Heat and impact resistant resin composition | |
JPS5943494B2 (ja) | ç±å¯å¡æ§æš¹èçµæç© | |
JPH0423661B2 (ja) | ||
US4456733A (en) | Thermoplastic polyblend compositions | |
JPH0430982B2 (ja) | ||
JPS61163949A (ja) | ç±å¯å¡æ§æš¹èçµæç© | |
JPH0359939B2 (ja) | ||
KR20130090843A (ko) | ë©ížë©íí¬ëŠŽë ìŽíž-ë¶íëì-ì€í°ë ê³ ì¶©ê²©ë³Žê°ì ë° ìŽë¥Œ í¬íšíë íŽëŠ¬ì¹Žë³Žë€ìŽíž ìì§ ì¡°ì±ë¬Œ | |
JPS63243156A (ja) | ç±å¯å¡æ§æš¹èçµæç© | |
JP3025333B2 (ja) | ç±å¯å¡æ§æš¹èçµæç© | |
JPS6328461B2 (ja) | ||
JPH0521128B2 (ja) | ||
JPH0377824B2 (ja) | ||
JPH0262585B2 (ja) | ||
JPH046216B2 (ja) | ||
JPH0971702A (ja) | èç±æ§ç±å¯å¡æ§æš¹èçµæç© | |
JPH1046003A (ja) | ãã¬ã€ããç³»ïœïœïœæš¹èçµæç© | |
JPH02175740A (ja) | å¡©åããã«ç³»æš¹èçµæç© | |
JPH03203946A (ja) | ç±å¯å¡æ§æš¹èçµæç©ããã³ãã®è£œæ³ | |
JPH0312101B2 (ja) | ||
JPH04145151A (ja) | é£çæ§æš¹èçµæç© | |
JPS63146956A (ja) | ç±å¯å¡æ§æš¹èçµæç© |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |