JPH0346003B2 - - Google Patents
Info
- Publication number
- JPH0346003B2 JPH0346003B2 JP60088058A JP8805885A JPH0346003B2 JP H0346003 B2 JPH0346003 B2 JP H0346003B2 JP 60088058 A JP60088058 A JP 60088058A JP 8805885 A JP8805885 A JP 8805885A JP H0346003 B2 JPH0346003 B2 JP H0346003B2
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- polymer
- polymerization
- molecular weight
- copolymer
- 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 - Lifetime
Links
- 238000006116 polymerization reaction Methods 0.000 claims description 74
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 73
- 239000005977 Ethylene Substances 0.000 claims description 73
- 229920000642 polymer Polymers 0.000 claims description 59
- 229920001577 copolymer Polymers 0.000 claims description 49
- 239000007789 gas Substances 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 229910052739 hydrogen Inorganic materials 0.000 claims description 27
- 239000001257 hydrogen Substances 0.000 claims description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 25
- 239000003054 catalyst Substances 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000004711 α-olefin Substances 0.000 claims description 13
- 229930195733 hydrocarbon Natural products 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminum chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 238000005336 cracking Methods 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 150000003623 transition metal compounds Chemical class 0.000 claims description 5
- 230000006353 environmental stress Effects 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 40
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 26
- -1 polyethylene ethylene Polymers 0.000 description 17
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 239000011949 solid catalyst Substances 0.000 description 10
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 241000251468 Actinopterygii Species 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 6
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 5
- 150000002681 magnesium compounds Chemical class 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 150000003609 titanium compounds Chemical class 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- RVDLHGSZWAELAU-UHFFFAOYSA-N 5-tert-butylthiophene-2-carbonyl chloride Chemical compound CC(C)(C)C1=CC=C(C(Cl)=O)S1 RVDLHGSZWAELAU-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- APKYUQFPWXLNFH-UHFFFAOYSA-M butan-1-olate titanium(4+) chloride Chemical compound [Cl-].CCCCO[Ti+](OCCCC)OCCCC APKYUQFPWXLNFH-UHFFFAOYSA-M 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RFUDQCRVCDXBGK-UHFFFAOYSA-L dichloro(propyl)alumane Chemical compound [Cl-].[Cl-].CCC[Al+2] RFUDQCRVCDXBGK-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- LQIIEHBULBHJKX-UHFFFAOYSA-N 2-methylpropylalumane Chemical compound CC(C)C[AlH2] LQIIEHBULBHJKX-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- NTWOIGOPFDMZAE-UHFFFAOYSA-M CCO[Ti](Cl)(OCC)OCC Chemical compound CCO[Ti](Cl)(OCC)OCC NTWOIGOPFDMZAE-UHFFFAOYSA-M 0.000 description 1
- HWKYGJSLGVSKPP-UHFFFAOYSA-K CO[Ti](Br)(Br)Br Chemical compound CO[Ti](Br)(Br)Br HWKYGJSLGVSKPP-UHFFFAOYSA-K 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- HQMRIBYCTLBDAK-UHFFFAOYSA-M bis(2-methylpropyl)alumanylium;chloride Chemical compound CC(C)C[Al](Cl)CC(C)C HQMRIBYCTLBDAK-UHFFFAOYSA-M 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- VJVUKRSEEMNRCM-UHFFFAOYSA-L butan-1-olate titanium(4+) dichloride Chemical compound [Cl-].[Cl-].CCCCO[Ti+2]OCCCC VJVUKRSEEMNRCM-UHFFFAOYSA-L 0.000 description 1
- DEFMLLQRTVNBOF-UHFFFAOYSA-K butan-1-olate;trichlorotitanium(1+) Chemical compound [Cl-].[Cl-].[Cl-].CCCCO[Ti+3] DEFMLLQRTVNBOF-UHFFFAOYSA-K 0.000 description 1
- VPCAAUUIFCAFRZ-UHFFFAOYSA-N butylalumane Chemical compound CCCC[AlH2] VPCAAUUIFCAFRZ-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- HYZXMVILOKSUKA-UHFFFAOYSA-K chloro(dimethyl)alumane;dichloro(methyl)alumane Chemical compound C[Al](C)Cl.C[Al](Cl)Cl HYZXMVILOKSUKA-UHFFFAOYSA-K 0.000 description 1
- LKRBKNPREDAJJQ-UHFFFAOYSA-M chloro-di(propan-2-yl)alumane Chemical compound [Cl-].CC(C)[Al+]C(C)C LKRBKNPREDAJJQ-UHFFFAOYSA-M 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- FLFGMNFGOKXUQY-UHFFFAOYSA-L dichloro(propan-2-yl)alumane Chemical compound [Cl-].[Cl-].CC(C)[Al+2] FLFGMNFGOKXUQY-UHFFFAOYSA-L 0.000 description 1
- JGHYBJVUQGTEEB-UHFFFAOYSA-M dimethylalumanylium;chloride Chemical compound C[Al](C)Cl JGHYBJVUQGTEEB-UHFFFAOYSA-M 0.000 description 1
- ZMXPNWBFRPIZFV-UHFFFAOYSA-M dipropylalumanylium;chloride Chemical compound [Cl-].CCC[Al+]CCC ZMXPNWBFRPIZFV-UHFFFAOYSA-M 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- XGZNHFPFJRZBBT-UHFFFAOYSA-N ethanol;titanium Chemical compound [Ti].CCO.CCO.CCO.CCO XGZNHFPFJRZBBT-UHFFFAOYSA-N 0.000 description 1
- UHSDHNXHBQDMMH-UHFFFAOYSA-L ethanolate;titanium(4+);dichloride Chemical compound CCO[Ti](Cl)(Cl)OCC UHSDHNXHBQDMMH-UHFFFAOYSA-L 0.000 description 1
- RMTCVMQBBYEAPC-UHFFFAOYSA-K ethanolate;titanium(4+);trichloride Chemical compound [Cl-].[Cl-].[Cl-].CCO[Ti+3] RMTCVMQBBYEAPC-UHFFFAOYSA-K 0.000 description 1
- SXMIPEKRQFUSIN-UHFFFAOYSA-N ethyl hypobromite;magnesium Chemical compound [Mg].CCOBr SXMIPEKRQFUSIN-UHFFFAOYSA-N 0.000 description 1
- REBFJHPJLSHCAF-UHFFFAOYSA-N ethyl hypochlorite;magnesium Chemical compound [Mg].CCOCl REBFJHPJLSHCAF-UHFFFAOYSA-N 0.000 description 1
- ORXPWOMTPJIELH-UHFFFAOYSA-N ethyl hypoiodite;magnesium Chemical compound [Mg].CCOI ORXPWOMTPJIELH-UHFFFAOYSA-N 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- KRPXAHXWPZLBKL-UHFFFAOYSA-L magnesium;diphenoxide Chemical compound [Mg+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 KRPXAHXWPZLBKL-UHFFFAOYSA-L 0.000 description 1
- XDKQUSKHRIUJEO-UHFFFAOYSA-N magnesium;ethanolate Chemical compound [Mg+2].CC[O-].CC[O-] XDKQUSKHRIUJEO-UHFFFAOYSA-N 0.000 description 1
- CRGZYKWWYNQGEC-UHFFFAOYSA-N magnesium;methanolate Chemical compound [Mg+2].[O-]C.[O-]C CRGZYKWWYNQGEC-UHFFFAOYSA-N 0.000 description 1
- NJISORGDZJLUGK-UHFFFAOYSA-N magnesium;phenyl hypochlorite Chemical compound [Mg].ClOC1=CC=CC=C1 NJISORGDZJLUGK-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical group C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Description
ãç£æ¥äžã®å©çšåéã
æ¬çºæã¯ããªãªã¬ãã€ã³ã®è£œé æ³ã«é¢ãããã
ãã«è©³ããã¯ç¹å®ã®è§Šåªãå ±è§Šåªã䜿çšããŠç¹å®
ã®æ¡ä»¶äžã«ïŒæ®µéåããŠé«éæ圢æ§ãç°å¢å¿åäº
è£æµæã®ããããå°åºæ圢çšãã«ãšãã¬ãã³ã®è£œ
é æ³ã«é¢ããã ãåŸæ¥æè¡ã ããªãšãã¬ã³ã¯æ§ã ãªçšéã«åºã䜿çšãããŠã
ããå°åºæ圢åã¯è¿å¹Žåçš®æ©æ¢°éšåçãžã®éèŠã
å¢å€§ããŠããŠããããã®çšéã«èŠæ±ãããéèŠãª
ç©æ§ã¯ãèç°å¢å¿åäºè£æµæïŒESCRãšç¥èšïŒã
è¡æ匷床ãåæ§çã®æ©æ¢°åŒ·åºŠåã³å å·¥æ§ã§ããã
å å·¥æ§ãšã¯èç©æ圢ã容æã«ã§ããããšåã³æ圢
é床ã倧ããã§ããããšã§ããããšãã«ããªãšã
ã¬ã³ã®æº¶èææµåæ§ãè¯ãããšãå¿ èŠã§ãããæŽ
ã«è£œåã®å€èŠ³ãè¯ãããšãå¿ èŠã§ããããã®çºã«
ã¯ãããããã€ãã·ãŠã»ã¢ã€ãšåŒã°ããç°ç©ãã
ã€ãŠã¯ãªããªãã ESCRã®æ¹è¯ã«ã€ããŠã¯ããªãšãã¬ã³ã«ãŽã æ
åãããªããã³âïŒçã®ä»ã®æš¹èæåããã¬ã³ã
ããæ¹æ³ããšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãšã®å ±
éåã«ããå¯åºŠãäœãããæ¹æ³ããããã¯ååé
ã倧ããããæ¹æ³çãç¥ãããŠããã ãã®ãã¡ããŽã æåãããªããã³âïŒããã¬ã³
ãããæ¹ã¯æ©æ¢°ç匷床ïŒç¹ã«åæ§ïŒãèæ²¹æ§ãæ
ãããããšãå€ã奜ãŸããã¯ãªããäžè¬ã«ã¯ä»ã®
ãªã¬ãã€ã³ãšã®å ±éåã«ããå¯åºŠãäžããæ¹æ³ã
ååéã倧ããããæ¹æ³ãå®æœãããŠããã ããããªããå¯åºŠãäœãããå Žåã«ã¯æ©æ¢°ç匷
床ç¹ã«åæ§ãäœäžããååéã倧ããããå Žåã«
ã¯æº¶èæã®æµåæ§ãæªããªãå å·¥æ§ãæªåããã ãã®æ§ã«ESCRãšæ©æ¢°ç匷床ïŒåæ§ïŒãå å·¥æ§
ããããããæºè¶³ãããããšã¯æ¥µããŠå°é£ã§ãã€
ãã ãçºæã®ç®çã æ¬çºæè ãã¯äžèšã®åŠãåé¡ç¹ã解決ãã
ESCRãæ©æ¢°ç匷床ïŒåæ§ïŒãåªãäžã€å å·¥æ§ã«
åªããæŽã«ãã€ãã·ãŠã»ã¢ã€ã®å°ãªãå°åºæ圢ã«
é©ããããªãšãã¬ã³ã補é ããããšãç®çã«éæ
æ€èšããçµæãç¹å®ã®è§Šåªç³»ãçšããéåãïŒæ®µ
éã§è¡ããäžæ¹ã®éååå¿åšã§é«ååéãã€äœå¯
床ã®ããªãšãã¬ã³ã補é ããä»æ¹ã®éååå¿åšã§
äœååéãé«å¯åºŠããªãšãã¬ã³ã補é ããããšã«
ããç®çã«åèŽããå°åºæ圢çšããªãšãã¬ã³ãåŸ
ãããããšãèŠåºããæ¬çºæã«è³ã€ãã ãçºæã®æ§æã ããªãã¡ãæ¬çºæã®èŠæšã¯é·ç§»éå±ååç©æå
ãšææ©ã¢ã«ãããŠã ååç©ãšãããªã觊åªç³»ãçš
ããŠçåæ°ŽçŽ æº¶åªäž50ã100âã®æž©åºŠã§ãšãã¬ã³
ã®éååã³ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãšã®å ±
éåãè¡ãªãã«éããé·ç§»éå±ååç©æåãšããŠ
ãã°ãã·ãŠã ååç©ããã³ãã¿ã³ååç©ãå«ãåº
äœè§Šåªæåãçšããææ©ã¢ã«ãããŠã ååç©ãšã
ãŠã¢ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãåã¯ã¢ã«ãã«
ã¢ã«ãããŠã ã¯ãã©ã€ããšããªã¢ã«ãã«ã¢ã«ãã
ãŠã ã®æ··åç©ãçšãã (ã€) éååå¿ãïŒæ®µéãããªãã¡ç¬¬ïŒã®åå¿åž¯å
ã§éåããŠåŸãããåå¿æ··åç©ã®ååšäžã«ç¬¬ïŒ
ã®åå¿åž¯åã«ãããŠãããã«éåããæ¹åŒã§è¡
ãªãã (ã) 第ïŒåã³ç¬¬ïŒã®åå¿åž¯åã®ããããäžæ¹ã®åž¯
åã«ãããŠæ°çžäžã®ãšãã¬ã³ã«å¯Ÿããã¢ã«æ¯ã§
0.3ã1.5ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³ãšä»ã®Î±âãª
ã¬ãã€ã³ãå ±éåããŠç²åºŠå¹³åååéïŒäžã60
äžãå¯åºŠ0.900ã0.940ïœïŒcm3ã®å ±éåäœïŒ¡ãå š
éåäœçæéã®30ééïŒ ã70ééïŒ çæããã
ä»æ¹ã®åž¯åã«ãããŠæ°çžäžã®ãšãã¬ã³ã«å¯Ÿãã
ã¢ã«æ¯ã§1.5ã15ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³åç¬ã
åã¯ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãéåããŠ
ç²åºŠå¹³åååéïŒäžãïŒäžãå¯åºŠ0.950ã0.975
ïœïŒcm3ã®éåäœïŒ¢ãå šéåäœçæéã®70ééïŒ
ã30ééïŒ çæãããããã«ïŒéåäœïŒ¡ã®ç²åºŠ
å¹³åååéïŒïŒïŒéåäœïŒ¢ã®ç²åºŠå¹³åååéïŒ
ãïŒã20ãšã (ã) æçµçã«çæããå šéåäœã®ã¡ã«ãã€ã³ãã
ã¯ã¹ã0.5ã100ïœïŒ10åãå¯åºŠã0.940ã0.965
ïœïŒcm3ãã¡ã«ããããŒæ¯ã25ã70ãšãã é«éæ圢æ§ãç°å¢å¿åäºè£æµæã«ããããå°åº æ圢çšããªãªã¬ãã€ã³ã®è£œé æ³ã«åããã æ¬çºæãããã«è©³çŽ°ã«èª¬æããã«ãæ¬çºæã«ã
ããŠçšãããã觊åªç³»ã¯é·ç§»éå±ååç©æåãšã
ãŠãã°ãã·ãŠã ååç©ãšãã¿ã³ååç©ãå«ãåºäœ
觊åªæåãšææ©ã¢ã«ãããŠã ååç©ãšããŠã¢ã«ã
ã«ã¢ã«ãããŠã ã¯ãã©ã€ãåã¯ã¢ã«ãã«ã¢ã«ãã
ãŠã ã¯ãã©ã€ããšããªã¢ã«ãã«ã¢ã«ãããŠã ãšã®
æ··åç©ãšãããªã觊åªç³»ã§ããããããŠãã®è§Šåª
ç³»ãçšããŠåŸèšã®è£œé æ¡ä»¶ã§ããªãªã¬ãã€ã³ã補
é ããããšã«ããESCRãæ©æ¢°ç匷床ïŒåæ§ïŒã
å å·¥æ§ãåªãããã€ãã·ãŠãã¢ã€ã®å°ãªãå°åºæ
圢çšããªãšãã¬ã³ã容æã«åŸãããšãåºæ¥ãã®ã§
ããã ãã°ãã·ãŠã ååç©ãšãã¿ã³ååç©ãå«ãåºäœ
觊åªæåã®è£œé æ³ã«ã€ããŠèª¬æããã ãã°ãã·ãŠã ã®é žçŽ å«æææ©ååç©ãšããŠã¯ã
MgïŒOR2ïŒnÃ2 2-nïŒåŒäžãR2ã¯ã¢ã«ãã«åºãã¢ãª
ãŒã«åºåã¯ã·ã¯ãã¢ã«ãã«åºã瀺ããX2ã¯ãã
ã²ã³ååã瀺ããïœã¯ïŒåã¯ïŒã瀺ãïŒã§è¡šãã
ããååç©ãäŸãã°ãã°ãã·ãŠã ãžãšããã·ãã
ãã°ãã·ãŠã ãžã¡ããã·ãããã°ãã·ãŠã ãžããš
ããã·ãããã°ãã·ãŠã ã¢ããšããã·ã¯ããªãã
ãã°ãã·ãŠã ã¢ãããšããã·ã¯ããªãããã°ãã·
ãŠã ã¢ããšããã·ããããããã°ãã·ãŠã ã¢ããš
ããã·ãšãŠãžãçãæããããããã®ãã¡ãã°ã
ã·ãŠã ãšããã·ãã奜ãŸããã ãã¿ã³ã®é žçŽ å«æææ©ååç©ãšããŠã¯äžè¬åŒ
ïŒTiïŒOR3ïŒoÃ3 4-oïŒåŒäžãX3ã¯ããã²ã³ååã瀺
ããR3ã¯ã¢ã«ãã«åºãã¢ãªãŒã«åºåã¯ã·ã¯ãã¢
ã«ãã«åºã瀺ããïœã¯ïŒãïŒã®æŽæ°ã瀺ãïŒã§è¡š
ããããååç©ãäŸãã°ããã©ãšããã·ãã¿ã³ã
ããã©âïœâãããã·ãã¿ã³ããžãšããã·ãžã¯ã
ã«ãã¿ã³ããžâïœâãããã·ãžã¯ãã«ãã¿ã³ãã
ãªãšããã·ã¢ãã¯ãã«ãã¿ã³ãããªâïœâããã
ã·ã¢ãã¯ãã«ãã¿ã³ããšããã·ããªã¯ãã«ãã¿
ã³ãïœãããã·ããªã¯ãã«ãã¿ã³ãã¡ããã·ããª
ããã ãã¿ã³çãæããããããã®ãã¡ããªâïœ
âãããã·ã¢ãã¯ãã«ãã¿ã³ã奜ãŸããã ã¢ã«ãããŠã ããã²ã³ååç©ãšããŠã¯äžè¬åŒ
AlR1 lÃ1 3-lïŒåŒäžãR1ã¯ã¢ã«ãã«ãã¢ãªãŒã«åã¯
ã·ã¯ãã¢ã«ãã«åºã瀺ããX1ã¯ããã²ã³ååã
瀺ããïœã¯ïŒâŠïœâŠïŒã®æ°ã瀺ãïŒã§è¡šãããã
ååç©ãäŸãã°ãšãã«ã¢ã«ãããŠã ãžã¯ããªãã
ãšãã«ã¢ã«ãããŠã ã»ã¹ãã¯ããªãããžãšãã«ã¢
ã«ãããŠã ã¢ãã¯ããªãããã«ãã«ãããã«ã¢ã«
ãããŠã ãžã¯ããªãçãæããããããã®ãã¡ãš
ãã«ã¢ã«ãããŠã ã»ã¹ãã¯ããªãã奜ãŸããã äžèšååç©ã®åå¿ã¯ãŸãããã°ãã·ãŠã ã®é žçŽ
å«æææ©ååç©ãšãã¿ã³ã®é žçŽ å«æææ©ååç©ãš
ãæ··åã100âã160âã«å ç±ããŠåäžãªæ¶²ç¶ç©ã
調補ãããåäžãªæ¶²ç¶ç©ãçæãé£ãå Žåã«ã¯ã
ã¢ã«ã³ãŒã«ãååšãããããšã奜ãŸãããã¢ã«ã³
ãŒã«ãšããŠã¯ãšãã«ã¢ã«ã³ãŒã«ãïœâããã«ã¢ã«
ã³ãŒã«ãïœâãªã¯ãã«ã¢ã«ã³ãŒã«çãæããã
ãã次ãã§äžæŽ»æ§çåæ°ŽçŽ æº¶åªãæ·»å ããŠäžæŽ»æ§
çåæ°ŽçŽ æº¶æ¶²ãšããã 以äžã®ããã«ããŠåŸãããäžæŽ»æ§çåæ°ŽçŽ æº¶æ¶²
ã«ã¢ã«ãããŠã ããã²ã³ååç©ãæ·»å ããŠåžžæž©ã
100âã§åå¿ããããšåå¿çæç©ã¯æ²æ®¿ãšããŠåŸ
ãããæªåå¿ç©ã¯äžæŽ»æ§çåæ°ŽçŽ æº¶åªã§æŽæµé€å»
ãããã åæåã®éæ¯ã¯ãã°ãã·ãŠã ååç©ã«å¯Ÿããã
ã¿ã³ååç©ã®ã¢ã«æ¯ïŒTiïŒMgïŒã§0.1ã10ããã°
ãã·ãŠã ååç©ã®ã¢ã«æ°ãšãã¿ã³ååç©ã®ã¢ã«æ°
ã®åã«å¯Ÿããã¢ã«ãããŠã ããã²ã³ååç©ã®ã¢ã«
æ°ã®æ¯ ãAlååç©ãïŒãMgååç©ãïŒãTiååç©ãã§ïŒã20
ã§ããã ãšã奜ãŸããã å ±è§Šåªã®ïŒæåãšããŠçšããããªã¢ã«ãã«ã¢ã«
ãããŠã ã¯ããªã¡ãã«ã¢ã«ãããŠã ãããªãšãã«
ã¢ã«ãããŠã ãããªãã«ãã«ãããã«ã¢ã«ãããŠ
ã ãããªã€ãœãããã«ã¢ã«ãããŠã ãããªãã«ã
ã«ããã«ã¢ã«ãããŠã ãããªã€ãœããã«ã¢ã«ãã
ãŠã ãããªãã«ãã«ããã·ã«ã¢ã«ãããŠã ãããª
ãã«ãã«ãªã¯ãã«ã¢ã«ãããŠã çã§ãã€ãŠãããª
ãšãã«ã¢ã«ãããŠã ã奜é©ã«çšãããããã¢ã«ã
ã«ã¢ã«ãããŠã ã¯ãã©ã€ããšããŠã¯ãžã¡ãã«ã¢ã«
ãããŠã ã¯ãã©ã€ãããžãšãã«ã¢ã«ãããŠã ã¯ã
ã©ã€ãããžãã«ãã«ãããã«ã¢ã«ãããŠã ã¯ãã©
ã€ãããžã€ãœãããã«ã¢ã«ãããŠã ã¯ãã©ã€ãã
ãžãã«ãã«ããã«ã¯ãã©ã€ãããžã€ãœããã«ã¢ã«
ãããŠã ã¯ãã©ã€ããã¡ãã«ã¢ã«ãããŠã ã»ã¹ã
ã¯ãã©ã€ãããšãã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€
ãããã«ãã«ããã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€
ããã€ãœããã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€ãã
ã¡ãã«ã¢ã«ãããŠã ãžã¯ãã©ã€ãããšãã«ã¢ã«ã
ããŠã ãžã¯ãã©ã€ãããã«ãã«ãããã«ã¢ã«ãã
ãŠã ãžã¯ãã©ã€ããã€ãœãããã«ã¢ã«ãããŠã ãž
ã¯ãã©ã€ãçã§ãã€ãŠããããã®æ··åç©ãäžéçµ
æããã€ãã¢ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãã䜿
çšã§ããããšãã«ã¢ã«ãããŠã ã¯ãã©ã€ãããšã
ã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€ãã奜é©ã«çšãã
ããã å ±è§ŠåªãšããŠã®ææ©ã¢ã«ãããŠã ååç©ã¯åèš
ã¢ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãåå³ã§çšããŠã
ããããªã¢ã«ãã«ã¢ã«ãããŠã ãšã¢ã«ãã«ã¢ã«ã
ããŠã ã¯ãã©ã€ããšæ··åããŠçšããŠããããæ··å
ããŠçšããå Žåã¯ããªã¢ã«ãã«ã¢ã«ãããŠã ã¯ã¢
ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãïŒã¢ã«ã«å¯ŸãïŒã¢
ã«ä»¥äžå¥œãŸããã¯0.25ã¢ã«ä»¥äžã§äœ¿çšãããããª
ã¢ã«ãã«ã¢ã«ãããŠã ã®äœ¿çšéãå€ããšæ¬çºæã®
å¹æã§ããESCRãæ©æ¢°ç匷床ãå å·¥æ§ããã€ã
ã·ãŠã»ã¢ã€ã®ããããäžæºè¶³ã®çµæããåŸãããª
ãã å ±è§Šåªã§ããææ©ã¢ã«ãããŠã ååç©ã®äœ¿çšé
ã¯åºäœè§Šåªæåã«å¯ŸãAlïŒTiã®ååæ¯ã§0.1ã
100奜ãŸããã¯ïŒã20ã§ããã æ¬çºæã«ãããŠäžèšè§Šåªç³»ãçšããŠçåæ°ŽçŽ æº¶
åªäž50ã100âã®æž©åºŠã§ãšãã¬ã³ãšä»ã®Î±âãªã¬
ãã€ã³ãšã®å ±éåããããªãã çåæ°ŽçŽ ã®æº¶åªãšããŠã¯ãããµã³ãããã¿ã³ç
ã®èèªæçåæ°ŽçŽ ããã³ãŒã³ããã«ãšã³ããã·ã¬
ã³çã®è³éŠæçåæ°ŽçŽ ãã·ã¯ããããµã³ãã¡ãã«
ã·ã¯ããããµã³çã®èç°åŒçåæ°ŽçŽ çã®äžæŽ»æ§ç
åæ°ŽçŽ æº¶åªãæããããã å ±éåæåã§ããä»ã®Î±âãªã¬ãã€ã³ãšããŠã¯
äžè¬åŒR4âCHïŒCH2ïŒåŒäžãR4ã¯ççŽ æ°ïŒã12
ã®ã¢ã«ãã«åºã瀺ãïŒã§è¡šããããååç©ãäŸã
ã°ãããã¬ã³ãããã³âïŒãããã»ã³âïŒãïŒâ
ã¡ãã«ãã³ãã³âïŒããªã¯ãã³âïŒçãæããã
ããå ±éåæåã®å«æéã¯éåžžå šéåäœäžïŒã¢ã«
ïŒ ä»¥äžã§ããã ããããŠæ¬çºæã«ãããŠã¯éååå¿ãäžèš(ã€)ã
(ã)ã(ã)ã®æ¡ä»¶äžã§è¡ãªãã (ã€) éååå¿ãïŒæ®µéãããªãã¡ç¬¬ïŒã®åå¿åž¯å
ã§éåããŠåŸãããåå¿æ··åç©ã第ïŒã®åå¿åž¯
åã«ãããŠããã«éåããæ¹åŒã§è¡ãªãã (ã) 第ïŒããã³ç¬¬ïŒã®åå¿åž¯åã®ããããäžæ¹ã®
垯åã«ãããŠãæ°çžäžã®ãšãã¬ã³ã«å¯Ÿããã¢ã«
æ¯ã§0.3ã1.5ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³ãšä»ã®Î±
âãªã¬ãã€ã³ãå ±éåããŠç²åºŠå¹³åååéïŒäž
ã60äžãå¯åºŠ0.900ã0.940ïœïŒcm3ã®å ±éåäœïŒ¡
ããå šéåäœçæéã®30ééïŒ ã70ééïŒ çæ
ãããä»æ¹ã®åž¯åã«ãããŠãæ°çžäžã®ãšãã¬ã³
ã«å¯Ÿããã¢ã«æ¯ã§1.5ã15ã®æ°ŽçŽ ã®ååšäžãšã
ã¬ã³åç¬åã¯ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ã
éåããŠç²åºŠå¹³åååéïŒäžãïŒäžãå¯åºŠ
0.950ã0.975ïœïŒcm3ã®éåäœåã¯å ±éåäœïŒ¢ã
å šéåäœçæéã®70ééïŒ ã30ééïŒ çæã
ããããã«ïŒå ±éåäœïŒ¡ã®ç²åºŠå¹³åååéïŒïŒ
ïŒéåäœåã¯å ±éåäœïŒ¢ã®ç²åºŠå¹³åååéïŒã
ïŒã20ãšããã (ã) æçµçã«çæããå šéåäœã®ã¡ã«ãã€ã³ãã
ã¯ã¹ã0.5ã100ïœïŒ10åãå¯åºŠã0.940ã0.965
ïœïŒcm3ãã¡ã«ããããŒæ¯ã25ã70ãšããã ããã(ã€)ã(ã)ã(ã)ã®ïŒæ¡ä»¶ã«ã€ããŠèª¬æããã«
(ã€)ã®ïŒæ®µééåã¯é£ç¶éåæ¹åŒãååéåæ¹åŒã®
ãããã§ããããªãããšãã§ãããé£ç¶éåã®å Ž
åã¯åå¿åšãïŒåºã·ãªãŒãºã«ã€ãªãã第ïŒã®åå¿
åšã§éåããŠåŸãããåå¿æ··åç©ã第ïŒã®åå¿åš
ã«å°å ¥ããŠéåãç¶ããããããŠå¿ èŠã«å¿ããŠïŒ
åºã®åå¿åšã®éã«æ°ŽçŽ ã倧éšåããŒãžããããã©
ãã·ãŠæ§œãèšçœ®ããã ååéåã®å Žåã¯åå¿åšïŒåºã«ãŠé次åå¿ãã
ãããã®ãã¡é£ç¶éåã奜ãŸããã (ã)ã®åå¿æ¡ä»¶ã«ããã°ããŸãã第ïŒããã³ç¬¬ïŒ
ã®åå¿åž¯åã®ããããäžæ¹ã®åž¯åã«ãããŠãæ°çž
äžã®ãšãã¬ã³ã«å¯Ÿããã¢ã«æ¯ã§0.3ã1.5ã®æ°ŽçŽ ã®
ååšäžãšãã¬ã³ã®ä»ã®Î±âãªã¬ãã€ã³ãå ±éåã
éåããŠãæçµçã«çæããå šéåäœã®å šçæé
ã®30ééïŒ ã70ééïŒ ã®å ±éåäœïŒ¡ãçæããã
ãããã§åŸãããå ±éåäœïŒ¡ã®ç²åºŠå¹³åååéã¯
ïŒäžã60äžãšãããç²åºŠå¹³åååéã¯130âãã
ã©ãªã³æº¶æ¶²äžã§ã®æ¥µéç²åºŠã枬å®ããηãïŒ4.60
Ã10-4ÃM0.725ïŒãηãã¯æ¥µéç²åºŠãïŒã¯ç²åºŠå¹³å
ååéïŒã®åŒããèšç®ããå€ã§ãããå ±éåäœïŒ¡
ã第ïŒã®åå¿åž¯åã«ãããŠã第ïŒã®åå¿åž¯åã§è£œ
é ãããéåäœåã¯å ±éåäœïŒ¢ã®ååšäžè£œé ãã
å Žåã«ã¯å ±éåäœïŒ¡ã®ç²åºŠå¹³åååéã¯äžèšåŒ ãηãAïŒïŒ100ãηãâWBãηãBïŒïŒWA ïŒåŒäžãηãAã¯å ±éåäœïŒ¡ã®æ¥µéç²åºŠã瀺ã
ãηãBã¯éåäœåã¯å ±éåäœïŒ¢ã®æ¥µéç²åºŠã瀺ãã
ãηãã¯ç¬¬ïŒã®åå¿åž¯åã§æçµçã«åŸãããå šé
åäœã®æ¥µéç²åºŠã瀺ãWAã¯ç¬¬ïŒã®åå¿åž¯åã§ç
æããå ±éåäœïŒ¡ã®ééïŒ ã瀺ãWBã¯ç¬¬ïŒã®å
å¿åž¯åã§çæããéåäœåã¯å ±éåäœïŒ¢ã®ééïŒ
ã瀺ãïŒãããηãAãæ±ãç²åºŠå¹³åååéãèšç®
ããã°ãããåãå ±éåäœïŒ¡ã®å¯åºŠã¯0.900ã
0.940ïœïŒcm3ãšãããå ±éåäœïŒ¡ã®å¯åºŠã¯
JISK6760ã«åŸã€ãŠæž¬å®ããããå ±éåäœïŒ¡ã第
ïŒã®åå¿åž¯åã«ãããŠã第ïŒã®åå¿åž¯åã§è£œé ã
ããéåäœåã¯å ±éåäœïŒ¢ã®ååšäžè£œé ããå Žå
ã«ã¯å ±éåäœïŒ¡ã®å¯åºŠã¯äžèšåŒ ÏAïŒWAïŒ100ïŒÏâWBïŒÏB ïŒåŒäžãÏAã¯å ±éåäœïŒ¡ã®å¯åºŠã瀺ãÏBã¯éåäœ
åã¯å ±éåäœïŒ¢ã®å¯åºŠã瀺ããÏã¯ç¬¬ïŒã®åå¿åž¯
åã§æçµçã«åŸãããå šéåäœã®å¯åºŠã瀺ãWA
ã¯ç¬¬ïŒã®åå¿åž¯åã§çæããå ±éåäœïŒ¡ã®ééïŒ
ã瀺ãWBã¯ç¬¬ïŒã®åå¿åž¯åã§çæããéåäœå
ã¯å ±éåäœïŒ¢ã®ééïŒ ã瀺ããïŒããÏAãæ±ãã
ã°ããã éååå¿ã¯50âã100âã«ãããŠ10åã10æéã
0.5KgïŒcm2ã²ãŒãžã100KgïŒcm2ã²ãŒãžã®å§åäžã«å®
æœããã°ããã 次ã«ããäžæ¹ã®åå¿åž¯åã«ãããŠãæ°çžäžã®ãš
ãã¬ã³ã«å¯Ÿããã¢ã«æ¯ã§1.5ã15ã®æ°ŽçŽ ã®ååšäž
ãšãã¬ã³åã¯ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãé
åããŠãç²åºŠå¹³åååéïŒäžãïŒäžã®éåäœåã¯
å ±éåäœïŒ¢ãæçµçã«çæããå šéåäœã®å šçæ
éã®70ééïŒ ã30ééïŒ çæãããã ç²åºŠå¹³åååéã¯130âããã©ãªã³æº¶æ¶²äžã§ã®
極éç²åºŠã枬å®ãå瀺åŒããèšç®ããŠæ±ããããš
ãã§ãããéåäœåã¯å ±éåäœïŒ¢ã第ïŒã®åå¿åž¯
åã«ãããŠã第ïŒã®åå¿åž¯åã§è£œé ãããå ±éå
äœïŒ¡ã®ååšäžè£œé ããå Žåã«ã¯éåäœïŒ¡ã®ç²åºŠå¹³
åååéã¯äžèšåŒ ãηãBïŒïŒ100ãηãâWâ²AãηãAïŒïŒWâ²B ïŒåŒäžãηãBã¯éåäœåã¯å ±éäœïŒ¢ã®æ¥µéç²åºŠã
瀺ããηãAã¯å ±éåäœïŒ¡ã®æ¥µéç²åºŠã瀺ãããηã
ã¯ç¬¬ïŒã®åå¿åž¯åã§åŸãããæçµçæéåäœå šäœ
ã®æ¥µéç²åºŠã瀺ãWâ²Aã¯ç¬¬ïŒã®åå¿åž¯åã§åŸãã
ãå ±éåäœïŒ¡ã®ééïŒ ã瀺ãWâ²Bã¯ç¬¬ïŒã®åå¿åž¯
åã§åŸ©ãããéåäœåã¯å ±éåäœïŒ¢ã®ééïŒ ã瀺
ãïŒãããηãBãæ±ãç²åºŠå¹³åååéãèšç®ãã
ã°ããã éåäœåã¯å ±éåäœïŒ¢ã¯0.950ã0.975ïœïŒcm3ãš
ããã éåäœåã¯å ±éåäœïŒ¢ã第ïŒã®åå¿åž¯åã«ãã
ãŠã第ïŒã®åå¿åž¯åã§è£œé ãããå ±éåäœïŒ¡ã®å
åšäžè£œé ããå Žåã«ã¯éåäœåã¯å ±éåäœïŒ¢ã®å¯
床ã¯äžèšåŒ ÏBïŒWâ²BïŒ100ïŒÏâWâ²AïŒÏA ïŒåŒäžãÏBã¯éåäœåã¯å ±éåäœïŒ¢ã®å¯åºŠã瀺ã
ÏAã¯å ±éåäœïŒ¡ã®å¯åºŠã瀺ãÏã¯ç¬¬ïŒã®åå¿åž¯å
ã§æçµçã«åŸãããå šéåäœã®å¯åºŠã瀺ãWâ²Aã¯
第ïŒã®åå¿åž¯åã§åŸãããå ±éåäœïŒ¡ã®ééïŒ ã
瀺ãWâ²Bã¯ç¬¬ïŒã®åå¿åž¯åã§åŸãããéåäœåã¯
å ±éåäœïŒ¢ã®ééïŒ ã瀺ãïŒããÏBãæ±ããã°ã
ãã éååå¿ã¯50âã100âã«ãããŠ10åã10æéã
0.5KgïŒcm2ã²ãŒãžã100KgïŒcm2ã²ãŒãžã®å§åäžã«å®
æœããã°ããã éåã®é åºã¯å ±éåäœïŒ¡ãçæãããã®ã¡éå
äœåã¯å ±éåäœïŒ¢ãçæãããŠããããéåäœå
ã¯éåäœïŒ¢ãããã«çæããã次ãã§å ±éåäœïŒ¡
ãçæãããŠãããã ãå®æœäŸã 次ã«æ¬çºæãå®æœäŸã«ãã€ãŠè©³çŽ°ã«èª¬æããã
æ¬çºæã¯ãã®èŠæšãè¶ ããªãéã以äžã®å®æœäŸã«
éå®ããããã®ã§ã¯ãªãã ãªãã第ïŒå³ã¯æ¬çºæã®æè¡å 容ã®ç解ãå©ã
ãããã®ãããŒãã€ãŒãå³ã§ãããæ¬çºæã¯ãã®
èŠæšãè¶ ããªãéãããããŒãã€ãŒãå³ã«ãã€ãŠ
äœãå¶çŽãåãããã®ã§ã¯ãªãã ãªã以äžã®å®æœäŸã«ãããŠéåäœã®ç©æ§å€ã¯
MIïŒã¡ã«ãã€ã³ããã¯ã¹ïŒïŒASTM â1238â
65T FRïŒã¡ã«ããããŒæ¯ïŒïŒMI枬å®çšè£ 眮ããã³MI
枬å®çšããºã«ãçšããŠ106dyneïŒcm2ãš
105dyneïŒcm2ã®ïŒå¿åæã®æµåºéãæ±ãããã®
æ¯ããšã€ãå€ã§æº¶èããªãšãã¬ã³æµåæã®éã
ãŠãŒãã³æ§ã®å°ºåºŠ ESCRïŒèç°æ³å¿åäºè£æ§ïŒïŒASTMââ1693â
70 190âã«ãŠæåããå¹³æ¿ã38mmÃ13mmÃïŒmm
ã®è©Šéšçãšãã¢ããŒãªã³ã°åŸããªãããã¯ã¹
NCI90 10wtïŒ solnäžã«ãŠïœïŒ10ã®ã¯ã©ããçº
çæéã枬å®ãF50ïŒ50ïŒ ã®å²ãïŒãæšå®ããã å¯åºŠïŒJISK6760ã®å¯åºŠåŸé æ³ã«ãã枬å®ããã ãŸããMIÃFRïŒi21ãšããŠããããæµåæ§ã®å°º
床ãšããã å³ã¡ãi21ã®å€ã倧ããçšæµåæ§ã¯è¯å¥œã§ããã
ããã¯MIãããã¯FRã倧ããããäºã«ããåäž
ããããã®ã§ããã å®æœäŸ ïŒ (A) 觊åªèª¿è£œ ãã°ãã·ãŠã ãšããã·ã115ïœãšããªïœãã
ãã·ã¢ãã¯ãã«ãã¿ã³151ïœãšïœãã¿ããŒã«37
ïœãšã150âã§ïŒæéæ··åããŠåäžåããã次
ãã§60âãŸã§äžããŠïœãããµã³ãå ãåäžæº¶æ¶²
ãšããã 次ãã§æå®æž©åºŠã«ãŠãšãã«ã¢ã«ãããŠã ã»ã¹
ãã¯ãã©ã€ãã457ïœæ»ŽäžãïŒæéæ¹æããã
çæããæ²æ®¿ãïœãããµã³ã§æŽæµããããšã«ã
ã€ãŠè§Šåªæåã210ïœåŸããããåŸãããåºäœ
ã®äžéšã也ç¥ãç²æ«ãšããããã®ç²æ«äžã«ïŒïœ
ã11.0ééïŒ ãTiã10.5ééïŒ å«ãŸããŠããã (B) éå (ã€) 5lãªãŒãã¯ã¬ãŒãã«ãã«ãã«ãããµã³3lãš
ãäžèšã¹ã©ãªãŒãåºåœ¢åãšããŠ50mgä»èŸŒã¿ãž
ãšãã«ã¢ã«ãããŠã ã¯ãã©ã€ã1.0ïœmolä»
蟌ãã ã80âãŸã§ææž©åŸãæ°ŽçŽ ãå°å ¥ããã 次ã«ãšãã¬ã³åã³ããã³ãäŸçµŠããšãã¬ã³ãäŸ
絊ãã€ã€æ°ŽçŽ ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯7.6ããã
ã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯0.04ã«åãã80âã§é
åãããå§åã¯23KgïŒcm2ã«ä¿ã€ãããšãã¬ã³ã
äŸçµŠããã éååå¿éã¯ãšãã¬ã³ã®äŸçµŠç©ç®éã«ãã€ãŠæ±
ããã éåéã570ïœçžåœã«éãããšããã§ããšãã¬
ã³ã®äŸçµŠãããæ°ŽçŽ ãšãšãã¬ã³ã®ããŒãžãè¡ãªã€
ããçæããéåäœã®äžéšãæãåã€ãŠåæãã
ãšãããååé1.1äžå¯åºŠ0.962ïœïŒc.c.ã次ãã§æ¹
ããŠãšãã¬ã³ãšããã³ãäŸçµŠããæ°ŽçŽ ïŒãšãã¬ã³
æ°çžã¢ã«æ¯0.29ãããã³ïŒãšãã¬ã³æ°çžã¢ã«æ¯
0.13ã«ãŠ65âã®å®å§éååå¿ãè¡ãªããå šéåé
ã950ïœã«éãããšããã§ã¡ã¿ããŒã«ãå§å ¥ããŠ
éååå¿ãåæ¢ããã次ãã§åå¿åšããã¹ã©ãªãŒ
ãåãåºãããããšã§éãã70ââ2hrsæžå§ä¹Ÿ
ç¥ããããã®ãµã³ãã«ã®MIã¯2.8ãå¯åºŠã¯0.947
ïœïŒc.c.ã§ãããããããæšç®ããïŒæ®µç®éåäœã®
ååéã¯16.5äžãå¯åºŠã¯0.925ïœïŒc.c.ã§ãã€ãã ã€ãã§ïŒïŒïŒâãžã¿ãŒã·ã€ãªãŒããã«âïŒâã
ãããã·ãã«ãšã³ã0.2ïŒ æ·»å ãã30Ïå°åæŒåºæ©
ã«ãã€ãŠãã¬ããåããããããåŸ190âã«ãŠã
ã¬ã¹æ圢ãESCR枬å®çšè©Šéšçãåã³ãã€ãã·
ãŠã»ã¢ã€æž¬å®çšãã¬ã¹æ¿ãåŸããçµæã¯MIïŒ
2.8ãi21ïŒ140ãESCRïŒ280ãæéããåŒåŒµã
ïŒASTM D1708ïŒïŒ260ãKgïŒcm2ããIzodè¡æ匷床
ïŒJISK7110ïŒïŒ3.3KgïŒcmããã€ãã·ãŠã»ã¢ã€ã¯ïŒ
ã±ã§ãã€ãã å®æœäŸ ïŒ äžèšå®æœäŸïŒâ(A)ã§åŸããã觊åªæåïŒäœãå®
æœäŸïŒâ(A)ã®ïŒãããåçŽïŒKgïŒãçšãïŒã€ã®
0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ãã 第ïŒéå槜ã«ã¯ïœãããµã³ã63KgïŒhrããžãšã
ã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ãã5.8ïœïŒïŒšãïŒïŒš
ã¯hrã瀺ãïŒãåºäœè§ŠåªæåãïŒïœïŒïŒšããšãã¬
ã³ã21KgïŒïŒšãïŒâããã³0.7KgïŒïŒšã®é床ã§é£
ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
7.5ãïŒïŒâããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
0.037ã«ä¿ã¡80âå šå§20KgïŒcm2ã§è¡ãªã€ãã 第ïŒéå槜ã§çæããéåã¹ã©ãªãŒã¯ç¬¬ïŒéå
槜ã«é£ç¶çã«ãããããã 第ïŒéå槜ã§ã¯ïœãããµã³ã43.3KgïŒHRïŒHR
ã¯hrã瀺ãïŒããšãã¬ã³14KgïŒHRãïŒâããã³
ïŒKgïŒHRã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšã
ã¬ã³ïŒæ°çžã¢ã«æ¯ã0.5ãïŒããã³ïŒãšãã¬ã³ïŒæ°
çžã¢ã«æ¯ã0.07ã§65âå šå§ïŒKgïŒcm2ã§éåãè¡
ãªã€ãã 第ïŒéå槜ããã¹ã©ãªãŒãé£ç¶çã«æåºãé å¿
åé¢åšã§åºæ¶²åé¢ããåŸéåäœã也ç¥ãããéå
äœçæéã¯35KgïŒHRã§ããã第ïŒéå槜ãšç¬¬ïŒ
éå槜ã§çæããããªããŒã®å²åã¯60ïŒ40ééæ¯
ã§ãã€ãã é転ã¯10æ¥éè¡ãããããåå¿åšã®å å£ãžã®ä»
çã瀺ãäŒç±ä¿æ°ã®äœäžã¯èªãããããéå¡ã®ã
ã©ãã«ããªã極ããŠå®å®ã®ãã¡ã«é転ãè¡ãã
ãã å®æœäŸïŒãšåæ§ã«ããŠæž¬å®çšè©Šéšçãå¹³æ¿ãåŸ
ãã枬å®çµæã¯è¡šâïŒã«ç€ºããã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã®åŠæ³ã§é£ç¶éåãè¡ã€ãã 第ïŒéå槜 80â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 7.4 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.036 第ïŒéå槜 65â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 1.0 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.07 ã«ãŠ10æ¥éã®å®å®é転ãéæãè¡šâïŒã®çµæãåŸ
ãããã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã®åŠæ³ã§äžèšæ¡ä»¶ã«ããååé
åãè¡ãªãçµæãè¡šâïŒã«ç€ºããã 第ïŒéå 80â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 6.6 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.04 第ïŒéå 65â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.5 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.08 å®æœäŸ ïŒ å®æœäŸïŒâ(A)ã§åŸããã觊åªæåãçšãïŒã€ã®
0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ãã 第ïŒéå槜ã«ã¯ïœãããµã³ã63KgïŒïŒšããžãšã
ã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ã5.2ïœïŒïŒšãããª
ãšãã«ã¢ã«ããã 0.5ïœïŒïŒšãåºäœè§ŠåªæåãïŒ
ïœïŒïŒšããšãã¬ã³ã21KgïŒïŒšãïŒâããã³0.7
KgïŒïŒšã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬
ã³ïŒæ°çžã¢ã«æ¯ã4.5ãïŒïŒâããã³ïŒãšãã¬ã³ïŒ
æ°çžã¢ã«æ¯ã0.041ã«ä¿ã¡80âå šå§19KgïŒcm2ã§
è¡ãªã€ãã 第ïŒéå槜ã§çæããéåã¹ã©ãªãŒã¯ç¬¬ïŒéå
槜ã«é£ç¶çã«ãããããã 第ïŒéå槜ã§ã¯ïœãããµã³ã43.3KgïŒHRããš
ãã¬ã³14KgïŒïŒšãïŒâããã³ïŒKgïŒïŒšã®é床ã§é£
ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
0.3ãïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯0.06ã§65â
å šå§3.5KgïŒcm2ã§éåãè¡ãªã€ãã 第ïŒéå槜ããã¹ã©ãªãŒãé£ç¶çã«æåºãé å¿
åé¢åšã«ããåºæ¶²åé¢ããåŸéåäœã也ç¥ããã
éåäœçæéã¯35KgïŒïŒšã§ããã第ïŒéå槜ã§ç
æããããªããŒã®å²åã¯60ïŒ40ééæ¯ã§ãã€ãã é転ã¯ïŒæ¥éã極ããŠå®å®ã®ãã¡ã«çµäºããã ãã®éåäœã®ç©æ§ã枬å®ããçµæãè¡šâïŒã«ç€º
ãçµæãåŸãããã æ¯èŒäŸ ïŒ 5lãªãŒãã¯ã¬ãŒãã«ãã«ãã«ãããµã³3lãšãã
å®æœäŸïŒâ(A)ã§åŸãããåºäœè§Šåªæå50mgä»èŸŒã¿
ãžãšãã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ã1.0ïœmol
ä»èŸŒãã ã80âãŸã§ææž©åŸæ°ŽçŽ ãå°å ¥ããã 次ã«ãšãã¬ã³åã³ïŒâããã³ãäŸçµŠããšãã¬ã³
ãäŸçµŠãã€ã€æ°ŽçŽ ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯1.5ã
ïŒâããã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯0.04ã«åãã
éååå¿ãè¡ãªã€ãããã®çµæè¡šâïŒã®çµæãåŸ
ãã æ¯èŒäŸ ïŒ 0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ããïœ
ãããµã³70KgïŒïŒšããžãšãã«ã¢ã«ãããŠã ã¢ãã¯
ãã©ã€ã6.4ïœïŒïŒšãå®æœäŸïŒâ(A)ã§åŸãããåº
äœè§Šåªæå3.3ïœïŒïŒšããšãã¬ã³ã23KgïŒïŒšãïŒ
âããã³0.8KgïŒïŒšã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°Ž
çŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯1.8ãïŒïŒâããã³ïŒãš
ãã¬ã³ïŒæ°çžã¢ã«æ¯0.035ã«ä¿ã¡ã80âå šå§15
KgïŒcm2ã§è¡ãªã€ãã ãã®éåäœã®ç©æ§ã枬å®ããçµæãè¡šâïŒã®çµ
æãåŸãã 以äžæ¯èŒäŸïŒãæ¯èŒäŸïŒã«ã€ããŠã¯ãæ¯èŒäŸïŒ
ãšåæ§ã®ååéåãè¡ãªã€ãã æ¯èŒäŸïŒã«ã€ããŠã¯ããžãšãã«ã¢ã«ãããŠã ã¢
ãã¯ãã©ã€ã0.8ïœmolãšããªãšãã«ã¢ã«ãããŠ
ã 0.2ïœmolã®æ··åç³»ã§è¡ãªãè¡šâïŒã®çµæãåŸ
ãã æ¯èŒäŸïŒã«ã€ããŠã¯ãããªãšãã«ã¢ã«ãããŠã
ç³»1.0ïœmolã«ã€ããŠè¡ãªãè¡šâïŒã®çµæãåŸãã æ¯èŒäŸ ïŒ å®æœäŸïŒâ(A)ã§åŸããã觊åªæåãçšãïŒã€ã®
0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ãã 第ïŒéå槜ã«ïœãããµã³ã63KgïŒïŒšãããªãšã
ã«ã¢ã«ãããŠã 5.5ïœïŒïŒšãåºäœè§ŠåªæåãïŒ
ïœïŒïŒšããšãã¬ã³ã21KgïŒïŒšãïŒâããã³0.7
KgïŒïŒšã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬
ã³ïŒæ°çžã¢ã«æ¯3.5ãïŒïŒâããã³ïŒãšãã¬ã³ïŒæ°
çžã¢ã«æ¯ã0.035ã«ä¿ã¡ã80âå šå§18KgïŒcm2ã§
è¡ãªã€ãã 第ïŒéå槜ã§çæããéåã¹ã©ãªãŒã¯ç¬¬ïŒéå
槜ã«é£ç¶çã«ãããããã 第ïŒéå槜ã§ã¯ïœãããµã³ã43.3KgïŒïŒšããšã
ã¬ã³14KgïŒïŒšãïŒâããã³ïŒKgïŒïŒšã®é床ã§é£ç¶
çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
0.18ãïŒããšã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯0.07ã§65
âå šå§ïŒKgïŒcm2ã§è¡ãªã€ãã 第ïŒéå槜ããã¹ã©ãªãŒãé£ç¶çã«æãåºãé
å¿åé¢åšã§åºæ¶²åé¢ããåŸéåäœã也ç¥ãããé
åäœçæéã¯35KgïŒïŒšã§ãã第ïŒéå槜ãšç¬¬ïŒé
å槜ã§çæããããªããŒã®å²åã¯60ïŒ40ééæ¯ã§
ãã€ãã é転éå§åœåãããåå¿åšã®äŒç±ä¿æ°ãïŒæ¥ã«
15ïŒ ãã€äœäžããïŒæ¥ç®ã«ã¯æ¶²ã©ã€ã³ãéå¡ã
é転ã®ç¶ç¶ãäžèœãšãªã€ãã ãµã³ãã«ããåŸã枬å®çµæã¯è¡šâïŒã«ç€ºããã
ã«ãã€ãã·ãŠã»ã¢ã€ãäžè¯ã§ãã€ãã æ¯èŒäŸ ïŒ (A) 觊åªèª¿è£œ åå¡©åãã¿ã³190ïœãšããªïœãããã·ãããž
ã«286ïœãã·ã¯ããããµã³äžã§60âïŒhræ··åå
äžåããã 次ãã§ãæå®æž©åºŠã«ãŠããšãã«ã¢ã«ãããŠã
ã»ã¹ãã¯ãã©ã€ãã371ïœã滎äžãïŒæéæ¹æ
ãããçæããæ²æ®¿ãïœãããµã³ã§æŽæµããã
ãšã«ãã€ãŠè§ŠåªæåãåŸãããã åŸãããåºäœã®äžéšã也ç¥ãç²æ«ãšãããã
ã®ç²æ«äžã«Tiã12ééïŒ ãã13ééïŒ å«ãŸ
ããŠããã (B) éå ïŒãªãŒãã¯ã¬ãŒãã«ãã«ãã«ãããµã³ïŒ
ãä»èŸŒã¿ãæ¯èŒäŸïŒâ(A)ã®åºäœè§Šåªæå150mgã
ããªãšãã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ã3.0ïœ
molä»èŸŒãã ãïŒæ®µç®ã®æ°ŽçŽ ãšãšãã¬ã³ã®æ°çž
ã¢ã«æ¯ã11.1ãããã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯
ã0.06ã«åããïŒæ®µç®ã®æ°ŽçŽ ãšãšãã¬ã³ã®æ°çž
ã¢ã«æ¯ã0.75ãããã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯
ã0.09ã«åããå®æœäŸïŒãšåæ§ã®éåãè¡ãè¡š
âïŒã®çµæãåŸãã å®æœäŸïŒã«æ¯ã¹ESCRã¯äžååã§ãããã€ã
ã·ãŠã»ã¢ã€ãèããå€ãã€ãã
ãã«è©³ããã¯ç¹å®ã®è§Šåªãå ±è§Šåªã䜿çšããŠç¹å®
ã®æ¡ä»¶äžã«ïŒæ®µéåããŠé«éæ圢æ§ãç°å¢å¿åäº
è£æµæã®ããããå°åºæ圢çšãã«ãšãã¬ãã³ã®è£œ
é æ³ã«é¢ããã ãåŸæ¥æè¡ã ããªãšãã¬ã³ã¯æ§ã ãªçšéã«åºã䜿çšãããŠã
ããå°åºæ圢åã¯è¿å¹Žåçš®æ©æ¢°éšåçãžã®éèŠã
å¢å€§ããŠããŠããããã®çšéã«èŠæ±ãããéèŠãª
ç©æ§ã¯ãèç°å¢å¿åäºè£æµæïŒESCRãšç¥èšïŒã
è¡æ匷床ãåæ§çã®æ©æ¢°åŒ·åºŠåã³å å·¥æ§ã§ããã
å å·¥æ§ãšã¯èç©æ圢ã容æã«ã§ããããšåã³æ圢
é床ã倧ããã§ããããšã§ããããšãã«ããªãšã
ã¬ã³ã®æº¶èææµåæ§ãè¯ãããšãå¿ èŠã§ãããæŽ
ã«è£œåã®å€èŠ³ãè¯ãããšãå¿ èŠã§ããããã®çºã«
ã¯ãããããã€ãã·ãŠã»ã¢ã€ãšåŒã°ããç°ç©ãã
ã€ãŠã¯ãªããªãã ESCRã®æ¹è¯ã«ã€ããŠã¯ããªãšãã¬ã³ã«ãŽã æ
åãããªããã³âïŒçã®ä»ã®æš¹èæåããã¬ã³ã
ããæ¹æ³ããšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãšã®å ±
éåã«ããå¯åºŠãäœãããæ¹æ³ããããã¯ååé
ã倧ããããæ¹æ³çãç¥ãããŠããã ãã®ãã¡ããŽã æåãããªããã³âïŒããã¬ã³
ãããæ¹ã¯æ©æ¢°ç匷床ïŒç¹ã«åæ§ïŒãèæ²¹æ§ãæ
ãããããšãå€ã奜ãŸããã¯ãªããäžè¬ã«ã¯ä»ã®
ãªã¬ãã€ã³ãšã®å ±éåã«ããå¯åºŠãäžããæ¹æ³ã
ååéã倧ããããæ¹æ³ãå®æœãããŠããã ããããªããå¯åºŠãäœãããå Žåã«ã¯æ©æ¢°ç匷
床ç¹ã«åæ§ãäœäžããååéã倧ããããå Žåã«
ã¯æº¶èæã®æµåæ§ãæªããªãå å·¥æ§ãæªåããã ãã®æ§ã«ESCRãšæ©æ¢°ç匷床ïŒåæ§ïŒãå å·¥æ§
ããããããæºè¶³ãããããšã¯æ¥µããŠå°é£ã§ãã€
ãã ãçºæã®ç®çã æ¬çºæè ãã¯äžèšã®åŠãåé¡ç¹ã解決ãã
ESCRãæ©æ¢°ç匷床ïŒåæ§ïŒãåªãäžã€å å·¥æ§ã«
åªããæŽã«ãã€ãã·ãŠã»ã¢ã€ã®å°ãªãå°åºæ圢ã«
é©ããããªãšãã¬ã³ã補é ããããšãç®çã«éæ
æ€èšããçµæãç¹å®ã®è§Šåªç³»ãçšããéåãïŒæ®µ
éã§è¡ããäžæ¹ã®éååå¿åšã§é«ååéãã€äœå¯
床ã®ããªãšãã¬ã³ã補é ããä»æ¹ã®éååå¿åšã§
äœååéãé«å¯åºŠããªãšãã¬ã³ã補é ããããšã«
ããç®çã«åèŽããå°åºæ圢çšããªãšãã¬ã³ãåŸ
ãããããšãèŠåºããæ¬çºæã«è³ã€ãã ãçºæã®æ§æã ããªãã¡ãæ¬çºæã®èŠæšã¯é·ç§»éå±ååç©æå
ãšææ©ã¢ã«ãããŠã ååç©ãšãããªã觊åªç³»ãçš
ããŠçåæ°ŽçŽ æº¶åªäž50ã100âã®æž©åºŠã§ãšãã¬ã³
ã®éååã³ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãšã®å ±
éåãè¡ãªãã«éããé·ç§»éå±ååç©æåãšããŠ
ãã°ãã·ãŠã ååç©ããã³ãã¿ã³ååç©ãå«ãåº
äœè§Šåªæåãçšããææ©ã¢ã«ãããŠã ååç©ãšã
ãŠã¢ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãåã¯ã¢ã«ãã«
ã¢ã«ãããŠã ã¯ãã©ã€ããšããªã¢ã«ãã«ã¢ã«ãã
ãŠã ã®æ··åç©ãçšãã (ã€) éååå¿ãïŒæ®µéãããªãã¡ç¬¬ïŒã®åå¿åž¯å
ã§éåããŠåŸãããåå¿æ··åç©ã®ååšäžã«ç¬¬ïŒ
ã®åå¿åž¯åã«ãããŠãããã«éåããæ¹åŒã§è¡
ãªãã (ã) 第ïŒåã³ç¬¬ïŒã®åå¿åž¯åã®ããããäžæ¹ã®åž¯
åã«ãããŠæ°çžäžã®ãšãã¬ã³ã«å¯Ÿããã¢ã«æ¯ã§
0.3ã1.5ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³ãšä»ã®Î±âãª
ã¬ãã€ã³ãå ±éåããŠç²åºŠå¹³åååéïŒäžã60
äžãå¯åºŠ0.900ã0.940ïœïŒcm3ã®å ±éåäœïŒ¡ãå š
éåäœçæéã®30ééïŒ ã70ééïŒ çæããã
ä»æ¹ã®åž¯åã«ãããŠæ°çžäžã®ãšãã¬ã³ã«å¯Ÿãã
ã¢ã«æ¯ã§1.5ã15ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³åç¬ã
åã¯ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãéåããŠ
ç²åºŠå¹³åååéïŒäžãïŒäžãå¯åºŠ0.950ã0.975
ïœïŒcm3ã®éåäœïŒ¢ãå šéåäœçæéã®70ééïŒ
ã30ééïŒ çæãããããã«ïŒéåäœïŒ¡ã®ç²åºŠ
å¹³åååéïŒïŒïŒéåäœïŒ¢ã®ç²åºŠå¹³åååéïŒ
ãïŒã20ãšã (ã) æçµçã«çæããå šéåäœã®ã¡ã«ãã€ã³ãã
ã¯ã¹ã0.5ã100ïœïŒ10åãå¯åºŠã0.940ã0.965
ïœïŒcm3ãã¡ã«ããããŒæ¯ã25ã70ãšãã é«éæ圢æ§ãç°å¢å¿åäºè£æµæã«ããããå°åº æ圢çšããªãªã¬ãã€ã³ã®è£œé æ³ã«åããã æ¬çºæãããã«è©³çŽ°ã«èª¬æããã«ãæ¬çºæã«ã
ããŠçšãããã觊åªç³»ã¯é·ç§»éå±ååç©æåãšã
ãŠãã°ãã·ãŠã ååç©ãšãã¿ã³ååç©ãå«ãåºäœ
觊åªæåãšææ©ã¢ã«ãããŠã ååç©ãšããŠã¢ã«ã
ã«ã¢ã«ãããŠã ã¯ãã©ã€ãåã¯ã¢ã«ãã«ã¢ã«ãã
ãŠã ã¯ãã©ã€ããšããªã¢ã«ãã«ã¢ã«ãããŠã ãšã®
æ··åç©ãšãããªã觊åªç³»ã§ããããããŠãã®è§Šåª
ç³»ãçšããŠåŸèšã®è£œé æ¡ä»¶ã§ããªãªã¬ãã€ã³ã補
é ããããšã«ããESCRãæ©æ¢°ç匷床ïŒåæ§ïŒã
å å·¥æ§ãåªãããã€ãã·ãŠãã¢ã€ã®å°ãªãå°åºæ
圢çšããªãšãã¬ã³ã容æã«åŸãããšãåºæ¥ãã®ã§
ããã ãã°ãã·ãŠã ååç©ãšãã¿ã³ååç©ãå«ãåºäœ
觊åªæåã®è£œé æ³ã«ã€ããŠèª¬æããã ãã°ãã·ãŠã ã®é žçŽ å«æææ©ååç©ãšããŠã¯ã
MgïŒOR2ïŒnÃ2 2-nïŒåŒäžãR2ã¯ã¢ã«ãã«åºãã¢ãª
ãŒã«åºåã¯ã·ã¯ãã¢ã«ãã«åºã瀺ããX2ã¯ãã
ã²ã³ååã瀺ããïœã¯ïŒåã¯ïŒã瀺ãïŒã§è¡šãã
ããååç©ãäŸãã°ãã°ãã·ãŠã ãžãšããã·ãã
ãã°ãã·ãŠã ãžã¡ããã·ãããã°ãã·ãŠã ãžããš
ããã·ãããã°ãã·ãŠã ã¢ããšããã·ã¯ããªãã
ãã°ãã·ãŠã ã¢ãããšããã·ã¯ããªãããã°ãã·
ãŠã ã¢ããšããã·ããããããã°ãã·ãŠã ã¢ããš
ããã·ãšãŠãžãçãæããããããã®ãã¡ãã°ã
ã·ãŠã ãšããã·ãã奜ãŸããã ãã¿ã³ã®é žçŽ å«æææ©ååç©ãšããŠã¯äžè¬åŒ
ïŒTiïŒOR3ïŒoÃ3 4-oïŒåŒäžãX3ã¯ããã²ã³ååã瀺
ããR3ã¯ã¢ã«ãã«åºãã¢ãªãŒã«åºåã¯ã·ã¯ãã¢
ã«ãã«åºã瀺ããïœã¯ïŒãïŒã®æŽæ°ã瀺ãïŒã§è¡š
ããããååç©ãäŸãã°ããã©ãšããã·ãã¿ã³ã
ããã©âïœâãããã·ãã¿ã³ããžãšããã·ãžã¯ã
ã«ãã¿ã³ããžâïœâãããã·ãžã¯ãã«ãã¿ã³ãã
ãªãšããã·ã¢ãã¯ãã«ãã¿ã³ãããªâïœâããã
ã·ã¢ãã¯ãã«ãã¿ã³ããšããã·ããªã¯ãã«ãã¿
ã³ãïœãããã·ããªã¯ãã«ãã¿ã³ãã¡ããã·ããª
ããã ãã¿ã³çãæããããããã®ãã¡ããªâïœ
âãããã·ã¢ãã¯ãã«ãã¿ã³ã奜ãŸããã ã¢ã«ãããŠã ããã²ã³ååç©ãšããŠã¯äžè¬åŒ
AlR1 lÃ1 3-lïŒåŒäžãR1ã¯ã¢ã«ãã«ãã¢ãªãŒã«åã¯
ã·ã¯ãã¢ã«ãã«åºã瀺ããX1ã¯ããã²ã³ååã
瀺ããïœã¯ïŒâŠïœâŠïŒã®æ°ã瀺ãïŒã§è¡šãããã
ååç©ãäŸãã°ãšãã«ã¢ã«ãããŠã ãžã¯ããªãã
ãšãã«ã¢ã«ãããŠã ã»ã¹ãã¯ããªãããžãšãã«ã¢
ã«ãããŠã ã¢ãã¯ããªãããã«ãã«ãããã«ã¢ã«
ãããŠã ãžã¯ããªãçãæããããããã®ãã¡ãš
ãã«ã¢ã«ãããŠã ã»ã¹ãã¯ããªãã奜ãŸããã äžèšååç©ã®åå¿ã¯ãŸãããã°ãã·ãŠã ã®é žçŽ
å«æææ©ååç©ãšãã¿ã³ã®é žçŽ å«æææ©ååç©ãš
ãæ··åã100âã160âã«å ç±ããŠåäžãªæ¶²ç¶ç©ã
調補ãããåäžãªæ¶²ç¶ç©ãçæãé£ãå Žåã«ã¯ã
ã¢ã«ã³ãŒã«ãååšãããããšã奜ãŸãããã¢ã«ã³
ãŒã«ãšããŠã¯ãšãã«ã¢ã«ã³ãŒã«ãïœâããã«ã¢ã«
ã³ãŒã«ãïœâãªã¯ãã«ã¢ã«ã³ãŒã«çãæããã
ãã次ãã§äžæŽ»æ§çåæ°ŽçŽ æº¶åªãæ·»å ããŠäžæŽ»æ§
çåæ°ŽçŽ æº¶æ¶²ãšããã 以äžã®ããã«ããŠåŸãããäžæŽ»æ§çåæ°ŽçŽ æº¶æ¶²
ã«ã¢ã«ãããŠã ããã²ã³ååç©ãæ·»å ããŠåžžæž©ã
100âã§åå¿ããããšåå¿çæç©ã¯æ²æ®¿ãšããŠåŸ
ãããæªåå¿ç©ã¯äžæŽ»æ§çåæ°ŽçŽ æº¶åªã§æŽæµé€å»
ãããã åæåã®éæ¯ã¯ãã°ãã·ãŠã ååç©ã«å¯Ÿããã
ã¿ã³ååç©ã®ã¢ã«æ¯ïŒTiïŒMgïŒã§0.1ã10ããã°
ãã·ãŠã ååç©ã®ã¢ã«æ°ãšãã¿ã³ååç©ã®ã¢ã«æ°
ã®åã«å¯Ÿããã¢ã«ãããŠã ããã²ã³ååç©ã®ã¢ã«
æ°ã®æ¯ ãAlååç©ãïŒãMgååç©ãïŒãTiååç©ãã§ïŒã20
ã§ããã ãšã奜ãŸããã å ±è§Šåªã®ïŒæåãšããŠçšããããªã¢ã«ãã«ã¢ã«
ãããŠã ã¯ããªã¡ãã«ã¢ã«ãããŠã ãããªãšãã«
ã¢ã«ãããŠã ãããªãã«ãã«ãããã«ã¢ã«ãããŠ
ã ãããªã€ãœãããã«ã¢ã«ãããŠã ãããªãã«ã
ã«ããã«ã¢ã«ãããŠã ãããªã€ãœããã«ã¢ã«ãã
ãŠã ãããªãã«ãã«ããã·ã«ã¢ã«ãããŠã ãããª
ãã«ãã«ãªã¯ãã«ã¢ã«ãããŠã çã§ãã€ãŠãããª
ãšãã«ã¢ã«ãããŠã ã奜é©ã«çšãããããã¢ã«ã
ã«ã¢ã«ãããŠã ã¯ãã©ã€ããšããŠã¯ãžã¡ãã«ã¢ã«
ãããŠã ã¯ãã©ã€ãããžãšãã«ã¢ã«ãããŠã ã¯ã
ã©ã€ãããžãã«ãã«ãããã«ã¢ã«ãããŠã ã¯ãã©
ã€ãããžã€ãœãããã«ã¢ã«ãããŠã ã¯ãã©ã€ãã
ãžãã«ãã«ããã«ã¯ãã©ã€ãããžã€ãœããã«ã¢ã«
ãããŠã ã¯ãã©ã€ããã¡ãã«ã¢ã«ãããŠã ã»ã¹ã
ã¯ãã©ã€ãããšãã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€
ãããã«ãã«ããã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€
ããã€ãœããã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€ãã
ã¡ãã«ã¢ã«ãããŠã ãžã¯ãã©ã€ãããšãã«ã¢ã«ã
ããŠã ãžã¯ãã©ã€ãããã«ãã«ãããã«ã¢ã«ãã
ãŠã ãžã¯ãã©ã€ããã€ãœãããã«ã¢ã«ãããŠã ãž
ã¯ãã©ã€ãçã§ãã€ãŠããããã®æ··åç©ãäžéçµ
æããã€ãã¢ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãã䜿
çšã§ããããšãã«ã¢ã«ãããŠã ã¯ãã©ã€ãããšã
ã«ã¢ã«ãããŠã ã»ã¹ãã¯ãã©ã€ãã奜é©ã«çšãã
ããã å ±è§ŠåªãšããŠã®ææ©ã¢ã«ãããŠã ååç©ã¯åèš
ã¢ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãåå³ã§çšããŠã
ããããªã¢ã«ãã«ã¢ã«ãããŠã ãšã¢ã«ãã«ã¢ã«ã
ããŠã ã¯ãã©ã€ããšæ··åããŠçšããŠããããæ··å
ããŠçšããå Žåã¯ããªã¢ã«ãã«ã¢ã«ãããŠã ã¯ã¢
ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ãïŒã¢ã«ã«å¯ŸãïŒã¢
ã«ä»¥äžå¥œãŸããã¯0.25ã¢ã«ä»¥äžã§äœ¿çšãããããª
ã¢ã«ãã«ã¢ã«ãããŠã ã®äœ¿çšéãå€ããšæ¬çºæã®
å¹æã§ããESCRãæ©æ¢°ç匷床ãå å·¥æ§ããã€ã
ã·ãŠã»ã¢ã€ã®ããããäžæºè¶³ã®çµæããåŸãããª
ãã å ±è§Šåªã§ããææ©ã¢ã«ãããŠã ååç©ã®äœ¿çšé
ã¯åºäœè§Šåªæåã«å¯ŸãAlïŒTiã®ååæ¯ã§0.1ã
100奜ãŸããã¯ïŒã20ã§ããã æ¬çºæã«ãããŠäžèšè§Šåªç³»ãçšããŠçåæ°ŽçŽ æº¶
åªäž50ã100âã®æž©åºŠã§ãšãã¬ã³ãšä»ã®Î±âãªã¬
ãã€ã³ãšã®å ±éåããããªãã çåæ°ŽçŽ ã®æº¶åªãšããŠã¯ãããµã³ãããã¿ã³ç
ã®èèªæçåæ°ŽçŽ ããã³ãŒã³ããã«ãšã³ããã·ã¬
ã³çã®è³éŠæçåæ°ŽçŽ ãã·ã¯ããããµã³ãã¡ãã«
ã·ã¯ããããµã³çã®èç°åŒçåæ°ŽçŽ çã®äžæŽ»æ§ç
åæ°ŽçŽ æº¶åªãæããããã å ±éåæåã§ããä»ã®Î±âãªã¬ãã€ã³ãšããŠã¯
äžè¬åŒR4âCHïŒCH2ïŒåŒäžãR4ã¯ççŽ æ°ïŒã12
ã®ã¢ã«ãã«åºã瀺ãïŒã§è¡šããããååç©ãäŸã
ã°ãããã¬ã³ãããã³âïŒãããã»ã³âïŒãïŒâ
ã¡ãã«ãã³ãã³âïŒããªã¯ãã³âïŒçãæããã
ããå ±éåæåã®å«æéã¯éåžžå šéåäœäžïŒã¢ã«
ïŒ ä»¥äžã§ããã ããããŠæ¬çºæã«ãããŠã¯éååå¿ãäžèš(ã€)ã
(ã)ã(ã)ã®æ¡ä»¶äžã§è¡ãªãã (ã€) éååå¿ãïŒæ®µéãããªãã¡ç¬¬ïŒã®åå¿åž¯å
ã§éåããŠåŸãããåå¿æ··åç©ã第ïŒã®åå¿åž¯
åã«ãããŠããã«éåããæ¹åŒã§è¡ãªãã (ã) 第ïŒããã³ç¬¬ïŒã®åå¿åž¯åã®ããããäžæ¹ã®
垯åã«ãããŠãæ°çžäžã®ãšãã¬ã³ã«å¯Ÿããã¢ã«
æ¯ã§0.3ã1.5ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³ãšä»ã®Î±
âãªã¬ãã€ã³ãå ±éåããŠç²åºŠå¹³åååéïŒäž
ã60äžãå¯åºŠ0.900ã0.940ïœïŒcm3ã®å ±éåäœïŒ¡
ããå šéåäœçæéã®30ééïŒ ã70ééïŒ çæ
ãããä»æ¹ã®åž¯åã«ãããŠãæ°çžäžã®ãšãã¬ã³
ã«å¯Ÿããã¢ã«æ¯ã§1.5ã15ã®æ°ŽçŽ ã®ååšäžãšã
ã¬ã³åç¬åã¯ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ã
éåããŠç²åºŠå¹³åååéïŒäžãïŒäžãå¯åºŠ
0.950ã0.975ïœïŒcm3ã®éåäœåã¯å ±éåäœïŒ¢ã
å šéåäœçæéã®70ééïŒ ã30ééïŒ çæã
ããããã«ïŒå ±éåäœïŒ¡ã®ç²åºŠå¹³åååéïŒïŒ
ïŒéåäœåã¯å ±éåäœïŒ¢ã®ç²åºŠå¹³åååéïŒã
ïŒã20ãšããã (ã) æçµçã«çæããå šéåäœã®ã¡ã«ãã€ã³ãã
ã¯ã¹ã0.5ã100ïœïŒ10åãå¯åºŠã0.940ã0.965
ïœïŒcm3ãã¡ã«ããããŒæ¯ã25ã70ãšããã ããã(ã€)ã(ã)ã(ã)ã®ïŒæ¡ä»¶ã«ã€ããŠèª¬æããã«
(ã€)ã®ïŒæ®µééåã¯é£ç¶éåæ¹åŒãååéåæ¹åŒã®
ãããã§ããããªãããšãã§ãããé£ç¶éåã®å Ž
åã¯åå¿åšãïŒåºã·ãªãŒãºã«ã€ãªãã第ïŒã®åå¿
åšã§éåããŠåŸãããåå¿æ··åç©ã第ïŒã®åå¿åš
ã«å°å ¥ããŠéåãç¶ããããããŠå¿ èŠã«å¿ããŠïŒ
åºã®åå¿åšã®éã«æ°ŽçŽ ã倧éšåããŒãžããããã©
ãã·ãŠæ§œãèšçœ®ããã ååéåã®å Žåã¯åå¿åšïŒåºã«ãŠé次åå¿ãã
ãããã®ãã¡é£ç¶éåã奜ãŸããã (ã)ã®åå¿æ¡ä»¶ã«ããã°ããŸãã第ïŒããã³ç¬¬ïŒ
ã®åå¿åž¯åã®ããããäžæ¹ã®åž¯åã«ãããŠãæ°çž
äžã®ãšãã¬ã³ã«å¯Ÿããã¢ã«æ¯ã§0.3ã1.5ã®æ°ŽçŽ ã®
ååšäžãšãã¬ã³ã®ä»ã®Î±âãªã¬ãã€ã³ãå ±éåã
éåããŠãæçµçã«çæããå šéåäœã®å šçæé
ã®30ééïŒ ã70ééïŒ ã®å ±éåäœïŒ¡ãçæããã
ãããã§åŸãããå ±éåäœïŒ¡ã®ç²åºŠå¹³åååéã¯
ïŒäžã60äžãšãããç²åºŠå¹³åååéã¯130âãã
ã©ãªã³æº¶æ¶²äžã§ã®æ¥µéç²åºŠã枬å®ããηãïŒ4.60
Ã10-4ÃM0.725ïŒãηãã¯æ¥µéç²åºŠãïŒã¯ç²åºŠå¹³å
ååéïŒã®åŒããèšç®ããå€ã§ãããå ±éåäœïŒ¡
ã第ïŒã®åå¿åž¯åã«ãããŠã第ïŒã®åå¿åž¯åã§è£œ
é ãããéåäœåã¯å ±éåäœïŒ¢ã®ååšäžè£œé ãã
å Žåã«ã¯å ±éåäœïŒ¡ã®ç²åºŠå¹³åååéã¯äžèšåŒ ãηãAïŒïŒ100ãηãâWBãηãBïŒïŒWA ïŒåŒäžãηãAã¯å ±éåäœïŒ¡ã®æ¥µéç²åºŠã瀺ã
ãηãBã¯éåäœåã¯å ±éåäœïŒ¢ã®æ¥µéç²åºŠã瀺ãã
ãηãã¯ç¬¬ïŒã®åå¿åž¯åã§æçµçã«åŸãããå šé
åäœã®æ¥µéç²åºŠã瀺ãWAã¯ç¬¬ïŒã®åå¿åž¯åã§ç
æããå ±éåäœïŒ¡ã®ééïŒ ã瀺ãWBã¯ç¬¬ïŒã®å
å¿åž¯åã§çæããéåäœåã¯å ±éåäœïŒ¢ã®ééïŒ
ã瀺ãïŒãããηãAãæ±ãç²åºŠå¹³åååéãèšç®
ããã°ãããåãå ±éåäœïŒ¡ã®å¯åºŠã¯0.900ã
0.940ïœïŒcm3ãšãããå ±éåäœïŒ¡ã®å¯åºŠã¯
JISK6760ã«åŸã€ãŠæž¬å®ããããå ±éåäœïŒ¡ã第
ïŒã®åå¿åž¯åã«ãããŠã第ïŒã®åå¿åž¯åã§è£œé ã
ããéåäœåã¯å ±éåäœïŒ¢ã®ååšäžè£œé ããå Žå
ã«ã¯å ±éåäœïŒ¡ã®å¯åºŠã¯äžèšåŒ ÏAïŒWAïŒ100ïŒÏâWBïŒÏB ïŒåŒäžãÏAã¯å ±éåäœïŒ¡ã®å¯åºŠã瀺ãÏBã¯éåäœ
åã¯å ±éåäœïŒ¢ã®å¯åºŠã瀺ããÏã¯ç¬¬ïŒã®åå¿åž¯
åã§æçµçã«åŸãããå šéåäœã®å¯åºŠã瀺ãWA
ã¯ç¬¬ïŒã®åå¿åž¯åã§çæããå ±éåäœïŒ¡ã®ééïŒ
ã瀺ãWBã¯ç¬¬ïŒã®åå¿åž¯åã§çæããéåäœå
ã¯å ±éåäœïŒ¢ã®ééïŒ ã瀺ããïŒããÏAãæ±ãã
ã°ããã éååå¿ã¯50âã100âã«ãããŠ10åã10æéã
0.5KgïŒcm2ã²ãŒãžã100KgïŒcm2ã²ãŒãžã®å§åäžã«å®
æœããã°ããã 次ã«ããäžæ¹ã®åå¿åž¯åã«ãããŠãæ°çžäžã®ãš
ãã¬ã³ã«å¯Ÿããã¢ã«æ¯ã§1.5ã15ã®æ°ŽçŽ ã®ååšäž
ãšãã¬ã³åã¯ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãé
åããŠãç²åºŠå¹³åååéïŒäžãïŒäžã®éåäœåã¯
å ±éåäœïŒ¢ãæçµçã«çæããå šéåäœã®å šçæ
éã®70ééïŒ ã30ééïŒ çæãããã ç²åºŠå¹³åååéã¯130âããã©ãªã³æº¶æ¶²äžã§ã®
極éç²åºŠã枬å®ãå瀺åŒããèšç®ããŠæ±ããããš
ãã§ãããéåäœåã¯å ±éåäœïŒ¢ã第ïŒã®åå¿åž¯
åã«ãããŠã第ïŒã®åå¿åž¯åã§è£œé ãããå ±éå
äœïŒ¡ã®ååšäžè£œé ããå Žåã«ã¯éåäœïŒ¡ã®ç²åºŠå¹³
åååéã¯äžèšåŒ ãηãBïŒïŒ100ãηãâWâ²AãηãAïŒïŒWâ²B ïŒåŒäžãηãBã¯éåäœåã¯å ±éäœïŒ¢ã®æ¥µéç²åºŠã
瀺ããηãAã¯å ±éåäœïŒ¡ã®æ¥µéç²åºŠã瀺ãããηã
ã¯ç¬¬ïŒã®åå¿åž¯åã§åŸãããæçµçæéåäœå šäœ
ã®æ¥µéç²åºŠã瀺ãWâ²Aã¯ç¬¬ïŒã®åå¿åž¯åã§åŸãã
ãå ±éåäœïŒ¡ã®ééïŒ ã瀺ãWâ²Bã¯ç¬¬ïŒã®åå¿åž¯
åã§åŸ©ãããéåäœåã¯å ±éåäœïŒ¢ã®ééïŒ ã瀺
ãïŒãããηãBãæ±ãç²åºŠå¹³åååéãèšç®ãã
ã°ããã éåäœåã¯å ±éåäœïŒ¢ã¯0.950ã0.975ïœïŒcm3ãš
ããã éåäœåã¯å ±éåäœïŒ¢ã第ïŒã®åå¿åž¯åã«ãã
ãŠã第ïŒã®åå¿åž¯åã§è£œé ãããå ±éåäœïŒ¡ã®å
åšäžè£œé ããå Žåã«ã¯éåäœåã¯å ±éåäœïŒ¢ã®å¯
床ã¯äžèšåŒ ÏBïŒWâ²BïŒ100ïŒÏâWâ²AïŒÏA ïŒåŒäžãÏBã¯éåäœåã¯å ±éåäœïŒ¢ã®å¯åºŠã瀺ã
ÏAã¯å ±éåäœïŒ¡ã®å¯åºŠã瀺ãÏã¯ç¬¬ïŒã®åå¿åž¯å
ã§æçµçã«åŸãããå šéåäœã®å¯åºŠã瀺ãWâ²Aã¯
第ïŒã®åå¿åž¯åã§åŸãããå ±éåäœïŒ¡ã®ééïŒ ã
瀺ãWâ²Bã¯ç¬¬ïŒã®åå¿åž¯åã§åŸãããéåäœåã¯
å ±éåäœïŒ¢ã®ééïŒ ã瀺ãïŒããÏBãæ±ããã°ã
ãã éååå¿ã¯50âã100âã«ãããŠ10åã10æéã
0.5KgïŒcm2ã²ãŒãžã100KgïŒcm2ã²ãŒãžã®å§åäžã«å®
æœããã°ããã éåã®é åºã¯å ±éåäœïŒ¡ãçæãããã®ã¡éå
äœåã¯å ±éåäœïŒ¢ãçæãããŠããããéåäœå
ã¯éåäœïŒ¢ãããã«çæããã次ãã§å ±éåäœïŒ¡
ãçæãããŠãããã ãå®æœäŸã 次ã«æ¬çºæãå®æœäŸã«ãã€ãŠè©³çŽ°ã«èª¬æããã
æ¬çºæã¯ãã®èŠæšãè¶ ããªãéã以äžã®å®æœäŸã«
éå®ããããã®ã§ã¯ãªãã ãªãã第ïŒå³ã¯æ¬çºæã®æè¡å 容ã®ç解ãå©ã
ãããã®ãããŒãã€ãŒãå³ã§ãããæ¬çºæã¯ãã®
èŠæšãè¶ ããªãéãããããŒãã€ãŒãå³ã«ãã€ãŠ
äœãå¶çŽãåãããã®ã§ã¯ãªãã ãªã以äžã®å®æœäŸã«ãããŠéåäœã®ç©æ§å€ã¯
MIïŒã¡ã«ãã€ã³ããã¯ã¹ïŒïŒASTM â1238â
65T FRïŒã¡ã«ããããŒæ¯ïŒïŒMI枬å®çšè£ 眮ããã³MI
枬å®çšããºã«ãçšããŠ106dyneïŒcm2ãš
105dyneïŒcm2ã®ïŒå¿åæã®æµåºéãæ±ãããã®
æ¯ããšã€ãå€ã§æº¶èããªãšãã¬ã³æµåæã®éã
ãŠãŒãã³æ§ã®å°ºåºŠ ESCRïŒèç°æ³å¿åäºè£æ§ïŒïŒASTMââ1693â
70 190âã«ãŠæåããå¹³æ¿ã38mmÃ13mmÃïŒmm
ã®è©Šéšçãšãã¢ããŒãªã³ã°åŸããªãããã¯ã¹
NCI90 10wtïŒ solnäžã«ãŠïœïŒ10ã®ã¯ã©ããçº
çæéã枬å®ãF50ïŒ50ïŒ ã®å²ãïŒãæšå®ããã å¯åºŠïŒJISK6760ã®å¯åºŠåŸé æ³ã«ãã枬å®ããã ãŸããMIÃFRïŒi21ãšããŠããããæµåæ§ã®å°º
床ãšããã å³ã¡ãi21ã®å€ã倧ããçšæµåæ§ã¯è¯å¥œã§ããã
ããã¯MIãããã¯FRã倧ããããäºã«ããåäž
ããããã®ã§ããã å®æœäŸ ïŒ (A) 觊åªèª¿è£œ ãã°ãã·ãŠã ãšããã·ã115ïœãšããªïœãã
ãã·ã¢ãã¯ãã«ãã¿ã³151ïœãšïœãã¿ããŒã«37
ïœãšã150âã§ïŒæéæ··åããŠåäžåããã次
ãã§60âãŸã§äžããŠïœãããµã³ãå ãåäžæº¶æ¶²
ãšããã 次ãã§æå®æž©åºŠã«ãŠãšãã«ã¢ã«ãããŠã ã»ã¹
ãã¯ãã©ã€ãã457ïœæ»ŽäžãïŒæéæ¹æããã
çæããæ²æ®¿ãïœãããµã³ã§æŽæµããããšã«ã
ã€ãŠè§Šåªæåã210ïœåŸããããåŸãããåºäœ
ã®äžéšã也ç¥ãç²æ«ãšããããã®ç²æ«äžã«ïŒïœ
ã11.0ééïŒ ãTiã10.5ééïŒ å«ãŸããŠããã (B) éå (ã€) 5lãªãŒãã¯ã¬ãŒãã«ãã«ãã«ãããµã³3lãš
ãäžèšã¹ã©ãªãŒãåºåœ¢åãšããŠ50mgä»èŸŒã¿ãž
ãšãã«ã¢ã«ãããŠã ã¯ãã©ã€ã1.0ïœmolä»
蟌ãã ã80âãŸã§ææž©åŸãæ°ŽçŽ ãå°å ¥ããã 次ã«ãšãã¬ã³åã³ããã³ãäŸçµŠããšãã¬ã³ãäŸ
絊ãã€ã€æ°ŽçŽ ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯7.6ããã
ã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯0.04ã«åãã80âã§é
åãããå§åã¯23KgïŒcm2ã«ä¿ã€ãããšãã¬ã³ã
äŸçµŠããã éååå¿éã¯ãšãã¬ã³ã®äŸçµŠç©ç®éã«ãã€ãŠæ±
ããã éåéã570ïœçžåœã«éãããšããã§ããšãã¬
ã³ã®äŸçµŠãããæ°ŽçŽ ãšãšãã¬ã³ã®ããŒãžãè¡ãªã€
ããçæããéåäœã®äžéšãæãåã€ãŠåæãã
ãšãããååé1.1äžå¯åºŠ0.962ïœïŒc.c.ã次ãã§æ¹
ããŠãšãã¬ã³ãšããã³ãäŸçµŠããæ°ŽçŽ ïŒãšãã¬ã³
æ°çžã¢ã«æ¯0.29ãããã³ïŒãšãã¬ã³æ°çžã¢ã«æ¯
0.13ã«ãŠ65âã®å®å§éååå¿ãè¡ãªããå šéåé
ã950ïœã«éãããšããã§ã¡ã¿ããŒã«ãå§å ¥ããŠ
éååå¿ãåæ¢ããã次ãã§åå¿åšããã¹ã©ãªãŒ
ãåãåºãããããšã§éãã70ââ2hrsæžå§ä¹Ÿ
ç¥ããããã®ãµã³ãã«ã®MIã¯2.8ãå¯åºŠã¯0.947
ïœïŒc.c.ã§ãããããããæšç®ããïŒæ®µç®éåäœã®
ååéã¯16.5äžãå¯åºŠã¯0.925ïœïŒc.c.ã§ãã€ãã ã€ãã§ïŒïŒïŒâãžã¿ãŒã·ã€ãªãŒããã«âïŒâã
ãããã·ãã«ãšã³ã0.2ïŒ æ·»å ãã30Ïå°åæŒåºæ©
ã«ãã€ãŠãã¬ããåããããããåŸ190âã«ãŠã
ã¬ã¹æ圢ãESCR枬å®çšè©Šéšçãåã³ãã€ãã·
ãŠã»ã¢ã€æž¬å®çšãã¬ã¹æ¿ãåŸããçµæã¯MIïŒ
2.8ãi21ïŒ140ãESCRïŒ280ãæéããåŒåŒµã
ïŒASTM D1708ïŒïŒ260ãKgïŒcm2ããIzodè¡æ匷床
ïŒJISK7110ïŒïŒ3.3KgïŒcmããã€ãã·ãŠã»ã¢ã€ã¯ïŒ
ã±ã§ãã€ãã å®æœäŸ ïŒ äžèšå®æœäŸïŒâ(A)ã§åŸããã觊åªæåïŒäœãå®
æœäŸïŒâ(A)ã®ïŒãããåçŽïŒKgïŒãçšãïŒã€ã®
0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ãã 第ïŒéå槜ã«ã¯ïœãããµã³ã63KgïŒhrããžãšã
ã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ãã5.8ïœïŒïŒšãïŒïŒš
ã¯hrã瀺ãïŒãåºäœè§ŠåªæåãïŒïœïŒïŒšããšãã¬
ã³ã21KgïŒïŒšãïŒâããã³0.7KgïŒïŒšã®é床ã§é£
ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
7.5ãïŒïŒâããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
0.037ã«ä¿ã¡80âå šå§20KgïŒcm2ã§è¡ãªã€ãã 第ïŒéå槜ã§çæããéåã¹ã©ãªãŒã¯ç¬¬ïŒéå
槜ã«é£ç¶çã«ãããããã 第ïŒéå槜ã§ã¯ïœãããµã³ã43.3KgïŒHRïŒHR
ã¯hrã瀺ãïŒããšãã¬ã³14KgïŒHRãïŒâããã³
ïŒKgïŒHRã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšã
ã¬ã³ïŒæ°çžã¢ã«æ¯ã0.5ãïŒããã³ïŒãšãã¬ã³ïŒæ°
çžã¢ã«æ¯ã0.07ã§65âå šå§ïŒKgïŒcm2ã§éåãè¡
ãªã€ãã 第ïŒéå槜ããã¹ã©ãªãŒãé£ç¶çã«æåºãé å¿
åé¢åšã§åºæ¶²åé¢ããåŸéåäœã也ç¥ãããéå
äœçæéã¯35KgïŒHRã§ããã第ïŒéå槜ãšç¬¬ïŒ
éå槜ã§çæããããªããŒã®å²åã¯60ïŒ40ééæ¯
ã§ãã€ãã é転ã¯10æ¥éè¡ãããããåå¿åšã®å å£ãžã®ä»
çã瀺ãäŒç±ä¿æ°ã®äœäžã¯èªãããããéå¡ã®ã
ã©ãã«ããªã極ããŠå®å®ã®ãã¡ã«é転ãè¡ãã
ãã å®æœäŸïŒãšåæ§ã«ããŠæž¬å®çšè©Šéšçãå¹³æ¿ãåŸ
ãã枬å®çµæã¯è¡šâïŒã«ç€ºããã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã®åŠæ³ã§é£ç¶éåãè¡ã€ãã 第ïŒéå槜 80â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 7.4 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.036 第ïŒéå槜 65â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 1.0 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.07 ã«ãŠ10æ¥éã®å®å®é転ãéæãè¡šâïŒã®çµæãåŸ
ãããã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã®åŠæ³ã§äžèšæ¡ä»¶ã«ããååé
åãè¡ãªãçµæãè¡šâïŒã«ç€ºããã 第ïŒéå 80â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 6.6 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.04 第ïŒéå 65â ïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.5 ïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ 0.08 å®æœäŸ ïŒ å®æœäŸïŒâ(A)ã§åŸããã觊åªæåãçšãïŒã€ã®
0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ãã 第ïŒéå槜ã«ã¯ïœãããµã³ã63KgïŒïŒšããžãšã
ã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ã5.2ïœïŒïŒšãããª
ãšãã«ã¢ã«ããã 0.5ïœïŒïŒšãåºäœè§ŠåªæåãïŒ
ïœïŒïŒšããšãã¬ã³ã21KgïŒïŒšãïŒâããã³0.7
KgïŒïŒšã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬
ã³ïŒæ°çžã¢ã«æ¯ã4.5ãïŒïŒâããã³ïŒãšãã¬ã³ïŒ
æ°çžã¢ã«æ¯ã0.041ã«ä¿ã¡80âå šå§19KgïŒcm2ã§
è¡ãªã€ãã 第ïŒéå槜ã§çæããéåã¹ã©ãªãŒã¯ç¬¬ïŒéå
槜ã«é£ç¶çã«ãããããã 第ïŒéå槜ã§ã¯ïœãããµã³ã43.3KgïŒHRããš
ãã¬ã³14KgïŒïŒšãïŒâããã³ïŒKgïŒïŒšã®é床ã§é£
ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
0.3ãïŒããã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯0.06ã§65â
å šå§3.5KgïŒcm2ã§éåãè¡ãªã€ãã 第ïŒéå槜ããã¹ã©ãªãŒãé£ç¶çã«æåºãé å¿
åé¢åšã«ããåºæ¶²åé¢ããåŸéåäœã也ç¥ããã
éåäœçæéã¯35KgïŒïŒšã§ããã第ïŒéå槜ã§ç
æããããªããŒã®å²åã¯60ïŒ40ééæ¯ã§ãã€ãã é転ã¯ïŒæ¥éã極ããŠå®å®ã®ãã¡ã«çµäºããã ãã®éåäœã®ç©æ§ã枬å®ããçµæãè¡šâïŒã«ç€º
ãçµæãåŸãããã æ¯èŒäŸ ïŒ 5lãªãŒãã¯ã¬ãŒãã«ãã«ãã«ãããµã³3lãšãã
å®æœäŸïŒâ(A)ã§åŸãããåºäœè§Šåªæå50mgä»èŸŒã¿
ãžãšãã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ã1.0ïœmol
ä»èŸŒãã ã80âãŸã§ææž©åŸæ°ŽçŽ ãå°å ¥ããã 次ã«ãšãã¬ã³åã³ïŒâããã³ãäŸçµŠããšãã¬ã³
ãäŸçµŠãã€ã€æ°ŽçŽ ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯1.5ã
ïŒâããã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯0.04ã«åãã
éååå¿ãè¡ãªã€ãããã®çµæè¡šâïŒã®çµæãåŸ
ãã æ¯èŒäŸ ïŒ 0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ããïœ
ãããµã³70KgïŒïŒšããžãšãã«ã¢ã«ãããŠã ã¢ãã¯
ãã©ã€ã6.4ïœïŒïŒšãå®æœäŸïŒâ(A)ã§åŸãããåº
äœè§Šåªæå3.3ïœïŒïŒšããšãã¬ã³ã23KgïŒïŒšãïŒ
âããã³0.8KgïŒïŒšã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°Ž
çŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯1.8ãïŒïŒâããã³ïŒãš
ãã¬ã³ïŒæ°çžã¢ã«æ¯0.035ã«ä¿ã¡ã80âå šå§15
KgïŒcm2ã§è¡ãªã€ãã ãã®éåäœã®ç©æ§ã枬å®ããçµæãè¡šâïŒã®çµ
æãåŸãã 以äžæ¯èŒäŸïŒãæ¯èŒäŸïŒã«ã€ããŠã¯ãæ¯èŒäŸïŒ
ãšåæ§ã®ååéåãè¡ãªã€ãã æ¯èŒäŸïŒã«ã€ããŠã¯ããžãšãã«ã¢ã«ãããŠã ã¢
ãã¯ãã©ã€ã0.8ïœmolãšããªãšãã«ã¢ã«ãããŠ
ã 0.2ïœmolã®æ··åç³»ã§è¡ãªãè¡šâïŒã®çµæãåŸ
ãã æ¯èŒäŸïŒã«ã€ããŠã¯ãããªãšãã«ã¢ã«ãããŠã
ç³»1.0ïœmolã«ã€ããŠè¡ãªãè¡šâïŒã®çµæãåŸãã æ¯èŒäŸ ïŒ å®æœäŸïŒâ(A)ã§åŸããã觊åªæåãçšãïŒã€ã®
0.6m3ã®éå槜ãçšãé£ç¶éåãè¡ãªã€ãã 第ïŒéå槜ã«ïœãããµã³ã63KgïŒïŒšãããªãšã
ã«ã¢ã«ãããŠã 5.5ïœïŒïŒšãåºäœè§ŠåªæåãïŒ
ïœïŒïŒšããšãã¬ã³ã21KgïŒïŒšãïŒâããã³0.7
KgïŒïŒšã®é床ã§é£ç¶çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬
ã³ïŒæ°çžã¢ã«æ¯3.5ãïŒïŒâããã³ïŒãšãã¬ã³ïŒæ°
çžã¢ã«æ¯ã0.035ã«ä¿ã¡ã80âå šå§18KgïŒcm2ã§
è¡ãªã€ãã 第ïŒéå槜ã§çæããéåã¹ã©ãªãŒã¯ç¬¬ïŒéå
槜ã«é£ç¶çã«ãããããã 第ïŒéå槜ã§ã¯ïœãããµã³ã43.3KgïŒïŒšããšã
ã¬ã³14KgïŒïŒšãïŒâããã³ïŒKgïŒïŒšã®é床ã§é£ç¶
çã«äŸçµŠãïŒæ°ŽçŽ ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯ã
0.18ãïŒããšã³ïŒãšãã¬ã³ïŒæ°çžã¢ã«æ¯0.07ã§65
âå šå§ïŒKgïŒcm2ã§è¡ãªã€ãã 第ïŒéå槜ããã¹ã©ãªãŒãé£ç¶çã«æãåºãé
å¿åé¢åšã§åºæ¶²åé¢ããåŸéåäœã也ç¥ãããé
åäœçæéã¯35KgïŒïŒšã§ãã第ïŒéå槜ãšç¬¬ïŒé
å槜ã§çæããããªããŒã®å²åã¯60ïŒ40ééæ¯ã§
ãã€ãã é転éå§åœåãããåå¿åšã®äŒç±ä¿æ°ãïŒæ¥ã«
15ïŒ ãã€äœäžããïŒæ¥ç®ã«ã¯æ¶²ã©ã€ã³ãéå¡ã
é転ã®ç¶ç¶ãäžèœãšãªã€ãã ãµã³ãã«ããåŸã枬å®çµæã¯è¡šâïŒã«ç€ºããã
ã«ãã€ãã·ãŠã»ã¢ã€ãäžè¯ã§ãã€ãã æ¯èŒäŸ ïŒ (A) 觊åªèª¿è£œ åå¡©åãã¿ã³190ïœãšããªïœãããã·ãããž
ã«286ïœãã·ã¯ããããµã³äžã§60âïŒhræ··åå
äžåããã 次ãã§ãæå®æž©åºŠã«ãŠããšãã«ã¢ã«ãããŠã
ã»ã¹ãã¯ãã©ã€ãã371ïœã滎äžãïŒæéæ¹æ
ãããçæããæ²æ®¿ãïœãããµã³ã§æŽæµããã
ãšã«ãã€ãŠè§ŠåªæåãåŸãããã åŸãããåºäœã®äžéšã也ç¥ãç²æ«ãšãããã
ã®ç²æ«äžã«Tiã12ééïŒ ãã13ééïŒ å«ãŸ
ããŠããã (B) éå ïŒãªãŒãã¯ã¬ãŒãã«ãã«ãã«ãããµã³ïŒ
ãä»èŸŒã¿ãæ¯èŒäŸïŒâ(A)ã®åºäœè§Šåªæå150mgã
ããªãšãã«ã¢ã«ãããŠã ã¢ãã¯ãã©ã€ã3.0ïœ
molä»èŸŒãã ãïŒæ®µç®ã®æ°ŽçŽ ãšãšãã¬ã³ã®æ°çž
ã¢ã«æ¯ã11.1ãããã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯
ã0.06ã«åããïŒæ®µç®ã®æ°ŽçŽ ãšãšãã¬ã³ã®æ°çž
ã¢ã«æ¯ã0.75ãããã³ãšãšãã¬ã³ã®æ°çžã¢ã«æ¯
ã0.09ã«åããå®æœäŸïŒãšåæ§ã®éåãè¡ãè¡š
âïŒã®çµæãåŸãã å®æœäŸïŒã«æ¯ã¹ESCRã¯äžååã§ãããã€ã
ã·ãŠã»ã¢ã€ãèããå€ãã€ãã
ãè¡šã
æ¬çºæã«ããåŸãããéåäœã¯ESCRãæ©æ¢°ç
匷床ïŒåæ§ïŒãå å·¥æ§ãåªãããã€ãã·ãŠã»ã¢ã€
ãå°ããå°åºæ圢ãç¹ã«åçš®æ©æ¢°éšåã«é©ããã
ãªãšãã¬ã³ã§ããã ãã®ãããªåªããããªãšãã¬ã³ãåŸãããåå
ã¯æ¬çºæã®äžéšããªã觊åªç³»ã«ããæã倧ããã
æ¬çºæã«ãã€ãŠåŸãå ±éåäœïŒ¡ã®ååéåå¥ããŒ
ã¿ãŒããåå²åºŠååžãã»ãŒåäžã§ããããšã瀺å
ãããŠãããïŒéåžžã®å ±éåäœã¯äœåååŽã«åå²
床ãååšããïŒå³ã¡Î±ãªã¬ãã€ã³ã¯ããªãšãã¬ã³
ã®ååé矀ã®äžã§é«åååŽã«å¹æçã«å ¥ã€ãŠãã
çºãåªããESCRãæ©æ¢°ç匷床ããããããã®ãš
æšå®ããããåãæ¬çºæã®æ¹æ³ã§ã¯ååéã倧å¹
ã«ç°ãéåäœãïŒæ®µéã§äœã€ãŠããã«ããããã
ããã€ãã·ãŠã»ã¢ã€ãå°ãªãã®ã¯åæ§ã«æ¬çºæã®
ç¹æ®ãªè§Šåªç³»ã«ãããã®ã§ãã€ãŠãéåäœã«åäž
ã«ãããããå軞æŒåºæ©çã«ããé£ç¶çæ··ç·Žã«ã
ã€ãŠå®¹æã«åäžã«ãªãã®ã§ããã æŽã«æ¬çºæã®å ±éåäœã¯å¯åºŠã0.900ã0.940
ïœïŒcm3ãšäœãã«ãæããå¯æº¶æ§éåäœã®çæã¯å°
ããã€ä»çæ§ãå°ãªã極ããŠå®å®ã«é転ã§ããã®
ã§ããããããæ¬çºæã®è§Šåªç³»ã®ããããç¹æ®ãª
åèšå ±éåç¹æ§ã«ãããã®ã§ãã€ãŠãæ¬çºæã®è§Š
åªç³»ããã€ãŠåããŠæ¬çºæã®éåæ¹æ³ãå®å®çã«
ãšãããã®ã§ããã
匷床ïŒåæ§ïŒãå å·¥æ§ãåªãããã€ãã·ãŠã»ã¢ã€
ãå°ããå°åºæ圢ãç¹ã«åçš®æ©æ¢°éšåã«é©ããã
ãªãšãã¬ã³ã§ããã ãã®ãããªåªããããªãšãã¬ã³ãåŸãããåå
ã¯æ¬çºæã®äžéšããªã觊åªç³»ã«ããæã倧ããã
æ¬çºæã«ãã€ãŠåŸãå ±éåäœïŒ¡ã®ååéåå¥ããŒ
ã¿ãŒããåå²åºŠååžãã»ãŒåäžã§ããããšã瀺å
ãããŠãããïŒéåžžã®å ±éåäœã¯äœåååŽã«åå²
床ãååšããïŒå³ã¡Î±ãªã¬ãã€ã³ã¯ããªãšãã¬ã³
ã®ååé矀ã®äžã§é«åååŽã«å¹æçã«å ¥ã€ãŠãã
çºãåªããESCRãæ©æ¢°ç匷床ããããããã®ãš
æšå®ããããåãæ¬çºæã®æ¹æ³ã§ã¯ååéã倧å¹
ã«ç°ãéåäœãïŒæ®µéã§äœã€ãŠããã«ããããã
ããã€ãã·ãŠã»ã¢ã€ãå°ãªãã®ã¯åæ§ã«æ¬çºæã®
ç¹æ®ãªè§Šåªç³»ã«ãããã®ã§ãã€ãŠãéåäœã«åäž
ã«ãããããå軞æŒåºæ©çã«ããé£ç¶çæ··ç·Žã«ã
ã€ãŠå®¹æã«åäžã«ãªãã®ã§ããã æŽã«æ¬çºæã®å ±éåäœã¯å¯åºŠã0.900ã0.940
ïœïŒcm3ãšäœãã«ãæããå¯æº¶æ§éåäœã®çæã¯å°
ããã€ä»çæ§ãå°ãªã極ããŠå®å®ã«é転ã§ããã®
ã§ããããããæ¬çºæã®è§Šåªç³»ã®ããããç¹æ®ãª
åèšå ±éåç¹æ§ã«ãããã®ã§ãã€ãŠãæ¬çºæã®è§Š
åªç³»ããã€ãŠåããŠæ¬çºæã®éåæ¹æ³ãå®å®çã«
ãšãããã®ã§ããã
第ïŒå³ã¯æ¬çºæã®äžæ
æ§ã瀺ããããŒãã€ãŒã
å³ã§ããã
å³ã§ããã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ é·ç§»éå±ååç©æåãšææ©ã¢ã«ãããŠã åå
ç©ãšãããªã觊åªç³»ãçšããŠçåæ°ŽçŽ æº¶åªäž50ã
100âã®æž©åºŠã§ãšãã¬ã³ã®éååã³ãšãã¬ã³ãšä»
ã®Î±âãªã¬ãã€ã³ãšã®å ±éåãè¡ãªãã«éããé·
移éå±ååç©æåãšããŠãäžè¬åŒMgïŒOR2ïŒn
X2 2-nïŒåŒäžãR2ã¯ã¢ã«ãã«ãã¢ãªãŒã«åã¯ã·ã¯
ãã¢ã«ãã«åºã瀺ããX2ã¯ããã²ã³ååã瀺ãã
ïœã¯ïŒåã¯ïŒã§ããïŒã§è¡šããããååç©åã³äž
è¬åŒTiïŒOR3ïŒoX3 4-oïŒåŒäžãR3ã¯ã¢ã«ãã«ãã¢ãª
ãŒã«åã¯ã·ã¯ãã¢ã«ãã«åºã瀺ããX3ã¯ããã²
ã³ååã瀺ããïœã¯ïŒãïŒã®æŽæ°ã瀺ãïŒã§è¡šã
ãããååç©ãå«ãåäžãªçåæ°ŽçŽ æº¶æ¶²ããäžè¬
åŒ AlR1 lX1 3-lïŒåŒäžãR1ã¯ã¢ã«ãã«ãã¢ãªãŒã«
åã¯ã·ã¯ãã¢ã«ãã«åºã瀺ããX1ã¯ããã²ã³å
åã瀺ããïœã¯ïŒâŠïœâŠïŒã®æ°ã瀺ããïŒã§è¡šã
ãããææ©ããã²ã³åã¢ã«ãããŠã ååç©ã§åŠç
ããŠåŸãããçåæ°ŽçŽ äžæº¶æ§åºäœãçšããææ©ã¢
ã«ãããŠã ååç©ãšããŠã¢ã«ãã«ã¢ã«ãããŠã ã¯
ãã©ã€ãåã¯ã¢ã«ãã«ã¢ã«ãããŠã ã¯ãã©ã€ããš
ããªã¢ã«ãã«ã¢ã«ãããŠã ã®æ··åç©ãçšãã (ã€) éååå¿ãïŒæ®µéãããªãã¡ç¬¬ïŒã®åå¿åž¯å
ã§éåããŠåŸãããåå¿æ··åç©ã®ååšäžã«ç¬¬ïŒ
ã®åå¿åž¯åã«ãããŠãããã«éåããæ¹åŒã§è¡
ãªãã (ã) 第ïŒåã³ç¬¬ïŒã®åå¿åž¯åã®ããããäžæ¹ã®åž¯
åã«ãããŠæ°çžäžã®ãšãã¬ã³ã«å¯Ÿããã¢ã«æ¯ã§
0.3ã1.5ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³ãšä»ã®Î±âãª
ã¬ãã€ã³ãå ±éåããŠç²åºŠå¹³åååéïŒäžã60
äžãå¯åºŠ0.900ã0.940ïœïŒcm3ã®å ±éåäœïŒ¡ãå š
éåäœçæéã®30ééïŒ ã70ééïŒ çæããã
ä»æ¹ã®åž¯åã«ãããŠæ°çžäžã®ãšãã¬ã³ã«å¯Ÿãã
ã¢ã«æ¯ã§1.5ã15ã®æ°ŽçŽ ã®ååšäžãšãã¬ã³åç¬ã
åã¯ãšãã¬ã³ãšä»ã®Î±âãªã¬ãã€ã³ãéåããŠ
ç²åºŠå¹³åååéïŒäžãïŒäžãå¯åºŠ0.950ã0.975
ïœïŒcm3ã®éåäœïŒ¢ãå šéåäœçæéã®70ééïŒ
ã30ééïŒ çæãããããã«ïŒéåäœïŒ¡ã®ç²åºŠ
å¹³åååéïŒïŒïŒéåäœïŒ¢ã®ç²åºŠå¹³åååéïŒ
ãïŒã20ãšã (ã) æçµçã«çæããå šéåäœã®ã¡ã«ãã€ã³ãã
ã¯ã¹ã0.5ã100ïœïŒ10åãå¯åºŠã0.940ã0.965
ïœïŒcm3ãã¡ã«ããããŒæ¯ã25ã70ãšãã é«éæ圢æ§ãç°å¢å¿åäºè£æµæã«ããããå°åº
æ圢çšãã«ãªã¬ãã€ã³ã®è£œé æ³ã
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8805885A JPS61246209A (ja) | 1985-04-24 | 1985-04-24 | å°åºæ圢çšããªãšãã¬ã³ã®è£œé æ¹æ³ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8805885A JPS61246209A (ja) | 1985-04-24 | 1985-04-24 | å°åºæ圢çšããªãšãã¬ã³ã®è£œé æ¹æ³ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61246209A JPS61246209A (ja) | 1986-11-01 |
JPH0346003B2 true JPH0346003B2 (ja) | 1991-07-12 |
Family
ID=13932240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8805885A Granted JPS61246209A (ja) | 1985-04-24 | 1985-04-24 | å°åºæ圢çšããªãšãã¬ã³ã®è£œé æ¹æ³ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61246209A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3723526A1 (de) * | 1987-07-16 | 1989-01-26 | Hoechst Ag | Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung |
US5015511A (en) * | 1988-05-12 | 1991-05-14 | The Dow Chemical Company | Linear low density ethylene interpolymers for injection molding |
US5087665A (en) * | 1989-12-20 | 1992-02-11 | Mobay Corporation | Toughened, hydrolysis resistant polycarbonate/polyester blends |
WO2011126029A1 (ja) * | 2010-04-06 | 2011-10-13 | æ¥æ¬ããªãšãã¬ã³æ ªåŒäŒç€Ÿ | 容åšèçšããªãšãã¬ã³ç³»æš¹èæ圢ææ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120044A (en) * | 1978-03-06 | 1979-09-18 | Sofuia Kk | Centralized control system for game machine |
JPS581708A (ja) * | 1981-06-25 | 1983-01-07 | Mitsubishi Chem Ind Ltd | ããªãªã¬ãã€ã³ã®è£œé æ³ |
-
1985
- 1985-04-24 JP JP8805885A patent/JPS61246209A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120044A (en) * | 1978-03-06 | 1979-09-18 | Sofuia Kk | Centralized control system for game machine |
JPS581708A (ja) * | 1981-06-25 | 1983-01-07 | Mitsubishi Chem Ind Ltd | ããªãªã¬ãã€ã³ã®è£œé æ³ |
Also Published As
Publication number | Publication date |
---|---|
JPS61246209A (ja) | 1986-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5902866A (en) | Azaborolinyl metal complexes as olefin polymerization catalysts | |
JP2749732B2 (ja) | ãªã¬ãã£ã³éåè§Šåª | |
CA1162700A (en) | Process for producing ethylene polymers | |
JPS6253522B2 (ja) | ||
JPH11189605A (ja) | å¹ åºãååéååžãæããããªãšãã¬ã³ã®è£œé | |
GB2051833A (en) | Process for preparing ethylene polymers | |
KR101528603B1 (ko) | íŽëŠ¬ì¬ë íì ì ì¡° ë°©ë² ë° ìŽë¡ë¶í° ì ì¡°ë íŽëŠ¬ì¬ë í | |
KR20130019793A (ko) | íŽëŠ¬ì¬ë í ìì§ì ì ì¡°ë°©ë² | |
JP3310346B2 (ja) | ãªã¬ãã£ã³ããªããŒè£œé çšè§Šåªããªã¬ãã£ã³ããªããŒã®è£œé æ³ããªã¬ãã£ã³ããªããŒåã³ãšãã¬ã³ã®éæ¶è³ªã³ããªã㌠| |
JPH08504883A (ja) | å¹ åºãååéååžã瀺ãããªãšãã¬ã³ã®è£œé æ¹æ³ | |
US4511704A (en) | Process for producing polyolefin | |
US4387202A (en) | Polymerization using mixed aluminum compounds | |
EP0057352B1 (en) | Process for producing polyolefin | |
US6500906B1 (en) | Olefin polymerization chelate catalyst and olefin polymerization method using the same | |
KR20120111530A (ko) | íŽëŠ¬ì¬ë íì ì ì¡°ë°©ë² ë° ìŽë¡ë¶í° ì ì¡°ë íŽëŠ¬ì¬ë í | |
KR20110015737A (ko) | ë€ì ë¶ìë ë¶í¬ë¥Œ ê°ì§ë íŽëŠ¬ì¬ë í ë° ìŽì ì ì¡°ë°©ë² | |
JPH0346003B2 (ja) | ||
JPH0125768B2 (ja) | ||
JP3305485B2 (ja) | ãšãã¬ã³ç³»å ±éåäœã®è£œé æ¹æ³ | |
CN115246894B (zh) | ç¯çèåå¬åååå ¶èåæ¹æ³åç¯çèåå¬ååç»åååºçš | |
JPH1160624A (ja) | ãªã¬ãã£ã³éåçšè§Šåªããã³ããªãªã¬ãã£ã³ã®è£œé æ¹æ³ | |
CN115246906B (zh) | ç¯çèåå¬ååç»åãç¯çèåå¬åååç¯çèåæ¹æ³ååºçš | |
US6228958B1 (en) | Azaborolinyl metal complexes as olefin polymerization catalysts | |
JPH075676B2 (ja) | æ圢çšãšãã¬ã³å ±éåäœ | |
JPH0455205B2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |