JPH0228604B2 - - Google Patents
Info
- Publication number
- JPH0228604B2 JPH0228604B2 JP56063324A JP6332481A JPH0228604B2 JP H0228604 B2 JPH0228604 B2 JP H0228604B2 JP 56063324 A JP56063324 A JP 56063324A JP 6332481 A JP6332481 A JP 6332481A JP H0228604 B2 JPH0228604 B2 JP H0228604B2
- Authority
- JP
- Japan
- Prior art keywords
- styrene
- weight
- rubber
- butadiene
- copolymer rubber
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 186
- 229920001971 elastomer Polymers 0.000 claims description 103
- 239000005060 rubber Substances 0.000 claims description 103
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene group Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 45
- 238000009826 distribution Methods 0.000 claims description 43
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 34
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 238000005227 gel permeation chromatography Methods 0.000 claims description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 description 37
- 229920001577 copolymer Polymers 0.000 description 32
- 239000000203 mixture Substances 0.000 description 30
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 30
- 238000000034 method Methods 0.000 description 24
- 230000000704 physical effect Effects 0.000 description 18
- 238000004458 analytical method Methods 0.000 description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 11
- 239000002879 Lewis base Substances 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 8
- 150000007527 lewis bases Chemical class 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 6
- 238000000113 differential scanning calorimetry Methods 0.000 description 6
- 230000020169 heat generation Effects 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- -1 tertiary amine compounds Chemical class 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 239000003701 inert diluent Substances 0.000 description 5
- 150000002900 organolithium compounds Chemical class 0.000 description 5
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 5
- 244000043261 Hevea brasiliensis Species 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 229920003052 natural elastomer Polymers 0.000 description 4
- 229920001194 natural rubber Polymers 0.000 description 4
- GDXHBFHOEYVPED-UHFFFAOYSA-N 1-(2-butoxyethoxy)butane Chemical compound CCCCOCCOCCCC GDXHBFHOEYVPED-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 238000007868 post-polymerization treatment Methods 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- 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
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000004985 diamines Chemical group 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 239000010734 process oil Substances 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 1
- QLVKECUOHNDWOI-UHFFFAOYSA-N 2-oxo-1,3,2$l^{5}-diazaphosphonan-2-amine Chemical compound NP1(=O)NCCCCCCN1 QLVKECUOHNDWOI-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- 241001120493 Arene Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- 239000006237 Intermediate SAF Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- QROGIFZRVHSFLM-QHHAFSJGSA-N [(e)-prop-1-enyl]benzene Chemical compound C\C=C\C1=CC=CC=C1 QROGIFZRVHSFLM-QHHAFSJGSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- IYABWNGZIDDRAK-UHFFFAOYSA-N allene Chemical compound C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 1
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- CJSBUWDGPXGFGA-UHFFFAOYSA-N dimethyl-butadiene Natural products CC(C)=CC=C CJSBUWDGPXGFGA-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- BLHLJVCOVBYQQS-UHFFFAOYSA-N ethyllithium Chemical compound [Li]CC BLHLJVCOVBYQQS-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 description 1
- DZCCLNYLUGNUKQ-UHFFFAOYSA-N n-(4-nitrosophenyl)hydroxylamine Chemical compound ONC1=CC=C(N=O)C=C1 DZCCLNYLUGNUKQ-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- ZCNGIANFOSHGME-UHFFFAOYSA-N octa-1,2-diene Chemical compound CCCCCC=C=C ZCNGIANFOSHGME-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- LVMTVPFRTKXRPH-UHFFFAOYSA-N penta-1,2-diene Chemical compound CCC=C=C LVMTVPFRTKXRPH-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- NHKJPPKXDNZFBJ-UHFFFAOYSA-N phenyllithium Chemical compound [Li]C1=CC=CC=C1 NHKJPPKXDNZFBJ-UHFFFAOYSA-N 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerization Catalysts (AREA)
Description
æ¬çºæã¯æº¶æ¶²éåã«ããç¹å®ãããã¹ãã¬ã³ã
ãã³ãã¿ãžãšã³éšãã¯ãæ§é ã®ååéå ååžãæ
ããå®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽ
ã ã«é¢ããã ææ©ãªããŠã ååç©ã觊åªãšããŠçšãã溶液é
åæ³ã§ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãåŸãã
ãšããå Žåãç¹ã«åé¡ãšãªãã®ã¯éåžžè¡ãªããã
æ¡ä»¶äžã§ã¯ã¹ãã¬ã³ãšãã¿ãžãšã³ã®éåé床ã®å·®
ç°ã«ããéåäœéäžã«ã¹ãã¬ã³ãé£ç¶çã«çµåã
ãããããããããã¯ã¹ãã¬ã³ãçããããšã«ã
ãã ãã®åé¡ã解決ããŠã©ã³ãã ã¹ãã¬ã³âãã¿ãž
ãšã³å ±éåãŽã ãåŸãããšããè©Šã¿ã¯å€ããæ¢ã«
å€ãã®æ¹æ³ãææ¡ãããŠããããã®äžã€ã¯éåå
å¿ç³»ã«æ¥µæ§ææ©ååç©ãããã¯ãããªãŠã ãã«ãª
ãŠã ãããã¯ãã®é¡äŒŒç©ã®ææ©å¡©ãªããã¯é¯åå
ç©ãå ±åãããæ¹æ³ã§ãããããäžã€ã®æ¹æ³ã¯å
å¿æäœã«ãããã®ã§ä»£è¡šçãªãã®ã¯éåã®é²è¡ã«
åããŠåéäœã®äžéšãéåç³»ã«é次远å ããæ¹æ³
ãããã¯éåäœãšäžæŽ»æ§åžéå€ãçžåé¢ãããã
ã®ç¶æ äžã§éåããæ¹æ³çã§ããããããã®æ¹æ³
ã«ãã€ãŠåŸæ¥ç¥ãããæŠå¿µã«ãããããã¯ã¹ãã¬
ã³ã¯ç¢ºãã«äœæžãããããäžè¬ã«ããã«çµåã®äž
æããããããæŽã«éåäœé£éäžã®ã¹ãã¬ã³ã®çµ
åæ§åŒãã¹ãã¬ã³ã®é£éååžããããªããã®ããŸ
ã§ã¯è©³ããæ€èšãããŠããããæ¬çºæã§ããå®å š
ã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã¯åŸã
ããŠããªãã€ãã æ¯èŒçæè¿ã«ãªã€ãŠã¹ãã¬ã³âãã¿ãžãšã³å ±é
åãŽã ã®ã¹ãã¬ã³ã®é£éååžã®æž¬å®ãNMRã¹ã
ã¯ãã«ã«ããå¯èœãšãªãããã®åææ³ã«ããçé
ãããã¯ã¹ãã¬ã³ãšé·éãããã¯ã¹ãã¬ã³ã®æŠå¿µ
ã®å°å ¥ããªãããæ¬ã©ã³ãã ã¹ãã¬ã³âãã¿ãžãš
ã³å ±éåãŽã ããã³ãã®è£œé æ³ã«é¢ããææ¡ããª
ãããããã«ãªã€ããïŒç¹éæ49â67986å·å ¬å ±ã
ç¹éæ53â69288å·å ¬å ±ïŒãããNMRã«ããå
ææ¹æ³ã¯å®æ§çã«ããçšåºŠã¹ãã¬ã³ã®é£éååžã
æãããã®ã®ã«ãŒããªãŸã«ããŒã§è§£æããããšã
ããå®éçã«ã¯äžååã§ãããåæ¬çºæã§ããå
é¢ã¹ãã¬ã³ãŸã§åæããã«ã¯è³ããããããã€ãŠ
å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®
æŠå¿µã«ã¯å°éãåŸãªããã®ã§ãã€ãã ä»æ¹ãã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®ã¹ã
ã¬ã³ããã³ãã¿ãžãšã³éšã®ãã¯ãæ§é ã®ååéå
ã«ãããååžã®æŠå¿µã«ã€ããŠã¯ãååééã«ãã
ãååžã®æŠå¿µã解ææ段ãšããŠã²ã«ããŒããšãŒã·
ãšã³ã¯ãããã°ã©ãïŒGPCïŒãå©çšã§ããããš
ããã€ãŠé¢é£ããåçš®ææ¡ãããã®ã«å¯ŸããŠïŒäŸ
ãã°ç¹éæ55â40712å·ïŒãåŸæ¥ã»ãšãã©èæ ®ãã
ãªããã®ã§ãã€ãããããã«ææ©ãªããŠã ååç©
ãšã«ã€ã¹å¡©åºãçµåããã觊åªã«ãããã¿ãžãšã³
ã®åç¬éåã«ãããŠäžæ枩床äžã«ãããéåãã
ã¿ãžãšã³éšãã¯ãæ§é ãç¹ã«ïŒïŒïŒããã«çµåã®
ååéå ååžã®åœ¢æãããããããšãäºæ³ããŠã
ãã®ã¿ã§ããããã®å Žåã«ããã®ååžã®è§£æ確èª
ã¯å®æœãããŠããªãã€ããïŒç¹å ¬æ48â875å·ïŒ æ¬çºæã¯äžè¿°ã®ïŒã€ã®æŠå¿µãããªãã¡ã¹ãã¬ã³
ã®é£éååžã«ãããã©ã³ãã æ§ããã³ã¹ãã¬ã³ãš
ãã¿ãžãšã³éšãã¯ãæ§é ã®ååéå ååžã«ããã
åäžæ§ãéææ€èšããããç¹å®ãããã¹ãã¬ã³ã
ãã³ãã¿ãžãšã³éšãã¯ãæ§é ã®ååéå ååžãæ
ããå®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽ
ã ã極ããŠåªããåæãŽã ã§ããããšãèŠåºãã
ãã®ç¥èŠã«åºã¥ããŠæ¬çºæããªãã«è³ã€ãã ããªãã¡ãæ¬çºæã¯ã ãŒããŒç²åºŠ30ãªãã150ã
çµåã¹ãã¬ã³10ãªãã30ééïŒ ããã¿ãžãšã³éšã®
ïŒïŒïŒããã«çµå35ãªãã65ïŒ ãééå¹³åååé
ååžãšæ°å¹³åååéã®æ¯ïŒã§è¡šç€ºããã
ååéååž1.2ãªãã3.5ããªãŸã³å解ç©ã®ã²ã«ã
ãŒããšãŒã·ãšã³ã¯ãããã°ã©ãã«ãã€ãŠåæãã
ãåé¢ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®50ééïŒ ä»¥
äžãé·éãããã¯ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®ïŒ
ééïŒ ä»¥äžãæ¬æäžã§å®çŸ©ããå·®åèµ°æ»ç±éèš
ïŒDSCïŒã«ãã€ãŠåæãããâ³TgãïŒãªãã12â
ã§ããããšãç¹åŸŽãšããã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ãæäŸãããã®ã§ããã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãã
ããåæãŽã ãšãããŽã çµæç©ã¯ãåçš®ãŽã çšé
ç¹ã«ã¿ã€ã€çšéã«é©ããåªããç¹æ§ãäŸãã°é«ã
åæ¥åŒŸæ§ãåªããèæ©èæ§ãçºç±æ§ã瀺ããã®ã§
ããã æ¬çºæã®å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ã®ã ãŒããŒç²åºŠã¯ïŒ¬ããŒã¿ãŒã䜿çšãã
100âã®æ¡ä»¶äžã§ã®æž¬å®ã§30ãªãã150ã«éå®ãã
ããã ãŒããŒç²åºŠã30æªæºã§ãã€ãŠã¯æ¬çºæã®å ±
éåãŽã ã®åªããç©æ§ãçºçŸãããå150ãè¶ ã
ããã®ã§ãã€ãŠã¯ãã®æçµçšéã«è³ããŸã§ã®åçš®
å¯è³æãšã®æ··åæ§ãããã¯æåæ§çã®å å·¥æ§ãå
åã§ãªã奜ãŸãããªããåå ±éåãŽã äžã®ã¹ãã¬
ã³å«éã§ããçµåã¹ãã¬ã³ã¯10ãªãã30ééïŒ å¥œ
ãŸããã¯12ãªãã25ééïŒ ã«å¶éãããã10éé
ïŒ æªæºã§ã¯æ¬çºæã®å®å šã©ã³ãã ã§ããå¹æãå
åçºçŸãããå30ééïŒ ãè¶ ããå Žåã¯ãå ±éå
ãŽã ãšããŠãã®ç©æ§äžäžå¿ èŠãªçµåã¹ãã¬ã³ã§ã
ããåãã®çµåã¹ãã¬ã³ã§å®å šã©ã³ãã å ±éåäœ
èªäœãåŸãããšãå°é£ã§ãã奜ãŸãããªããæŽã«
æ¬çºæã®å ±éåãŽã ã¯ã¹ãã¬ã³ããã¿ãžãšã³ä»¥å€
ã®å ±éåäœæåãšããŠå°éã®ä»ã®å ±éåå¯èœãªå
éäœæåãäŸãã°ã€ãœãã¬ã³ããžã¡ãã«ãã¿ãžãš
ã³ããã³ã¿ãžãšã³ãã¡ãã«ã¹ãã¬ã³ããšãã«ã¹ã
ã¬ã³ããžããã«ãã³ãŒã³ããžã€ãœããããã«ãã³
ãŒã³çãå«ããã®ã§ãã€ãŠãè¯ãã æ¬çºæã®å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ã®ãã¿ãžãšã³éšã®ãã¯ãæ§é ã¯ïŒïŒïŒã
ãã«çµåã«é¢ããŠ35ãªãã65ïŒ ã奜ãŸããã¯40ãª
ãã60ïŒ ã«å¶éãããããã®å¶éç¯å²å€ã®ããã«
çµåã¯èæ©èæ§ãŸãã¯ãŠãšããã¹ãããæµææ§ã
ãããã®èããäœäžãããããæ¬çºæã®å¹æã倱
ãããšãšãªã奜ãŸãããªããåãééå¹³åååé
ãšæ°å¹³åååéãšã®æ¯ããã€ãŠè¡šç€ºãããååé
ååžã¯1.2ãªãã3.5ã奜ãŸããã¯1.5ãªãã3.0ã«
å¶éãããããã®å¶éãããçãååéååžã¯æ¥µ
ããŠå£ã€ãå å·¥æ§ã瀺ããã®ãšãªããäžæ¹ãã®å¶
éãããæ¡å€§ãããååéååžã¯åæ¥åŒŸæ§ãçºç±
æ§çæ¬çºæã®å ±éåãŽã ã®ç¹æ§ã®äžéšã倱ãªãã
ãšãšãªã奜ãŸãããªããåãååžã®åœ¢ç¶ã«ã€ããŠ
ã¯ååéååžãäžè¿°ã®ç¯å²å ã«ããã°ã¢ãã¢ãŒã
ã«ã§ãã€ãŠããã€ã¢ãŒãã«ä»¥äžã®å€ã¢ãŒãã«ã§ã
ã€ãŠãè¯ããæ¬çºæã®å¥œãŸããäžã€ã®ååžåœ¢ç¶ã¯
éååŸã«åå¡©åã±ã€çŽ ãåå¡©åã¹ãºãåå¡©åççŽ
ãªããã¯ãããã«ã çã®å€å®èœæ§ã«ãããªã³ã°å€
ãçšããŠéåæ«ç«¯ãªãã³ã°ã®äžéšãã«ãããªã³ã°
ããããšã«ãã€ãŠåŸããããã€ã¢ãŒãã«ãªååé
ååžãæããå ±éåãŽã ã§ããã æ¬çºæã®å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ã®ã¹ãã¬ã³ã®çµåæ§åŒãã¹ãã¬ã³ã®é£é
ååžã¯å ±éåãŽã ã®äœæž©ãªãŸã³å解ç©ã®ã²ã«ããŒ
ããšãŒã·ãšã³ã¯ãããã°ã©ãã«ãã€ãŠåæãã
ããåŸæ¥ã¹ãã¬ã³ã®é£éååžã®è§£æã«ã¯1Hâ
NMRã«ããæ¹æ³ãBâNMRã«ããæ¹æ³ããã
ã¯ã¡ã¿ã»ã·ã¹å解ç©ã®GCåæã«ããæ¹æ³ãç¥ã
ãããããããã®æ¹æ³ãåé¢ã®ã¹ãã¬ã³ãå®éç
ã«æããããšããã³æ¯èŒçé·ãã¹ãã¬ã³é£éã«ã€
ããŠç¥èŠãåŸãã«ã¯ååã§ãªãã€ããæ¬çºæã®æ¹
æ³ã¯æè¿ç°äžãã«ãã€ãŠéçºãããæ¹æ³ã§ãã€ãŠ
ã¹ãã¬ã³ã®é£éååžã¯ãã¿ãžãšã³åäœã®äºéçµå
ããã¹ãŠãªãŸã³éè£ããŠåŸãå解ç©ã®ã²ã«ããŒã
ãšãŒã·ãšã³ã¯ãããã°ã©ãïŒGPCïŒã«ãã€ãŠå
æããããïŒé«åååŠäŒäºçš¿é29å·»ïŒå·2055é ïŒ
æ¬çºæã®å ±éåãŽã ã¯ãã®æ¹æ³ã«ãã€ãŠåæãã
ãåé¢ã¹ãã¬ã³ãããªãã¡ã¹ãã¬ã³åäœã®é£éã
ïŒã®ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®50ééïŒ ä»¥äžã
奜ãŸããã¯65ééïŒ ä»¥äžã§ãããé·éãããã¯ã¹
ãã¬ã³ãããªãã¡ã¹ãã¬ã³åäœã®é£éãïŒä»¥äžã®
ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®ïŒééïŒ ä»¥äžã奜ãŸ
ããã¯2.5ééïŒ ä»¥äžã§ãããåé¢ã¹ãã¬ã³ã50
ééïŒ æªæºã§ãã€ãŠããé·éãããã¯ã¹ãã¬ã³ã
ïŒééïŒ ãè¶ããå Žåã§ãã€ãŠãæ¬çºæã®å®å šã©
ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®åªãã
ç¹æ§ã§ããã¹ãã¬ã³çµåã®å²ã«é«ãåæ¥åŒŸæ§ãè
æ©èæ§çã¯çºçŸããã奜ãŸãããã®ã§ã¯ãªãã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®å·®
åèµ°æ»ç±éèšïŒDSCïŒã«ãã€ãŠåæãããâ³Tg
ã¯ïŒãªãã12âã奜ãŸããã¯ïŒãªãã10âã«å¶é
ããããâ³Tgã12â以äžã®å ±éåãŽã ã¯ååé
å ã«èæ©èæ§ãçºç±æ§çã®ç©æ§ãäœäžãããçµå
ã¹ãã¬ã³ãšãã¿ãžãšã³éšãã¯ãæ§é ã®ååžã®äžå
äžæ§ãããŸãã«ã倧ãã奜ãŸãããªããäžæ¹â³
TgãïŒâ以äžã§ãã€ãŠã¯åŒåŒµåŒ·åºŠã®äœäžããŠãš
ããã¹ãããæµææ§ã®æ¹è¯ãããã¯ä»ã®ãŽã ãšã®
ãã¬ã³ãç¹æ§ãäžååã§ãã奜ãŸãããªãã æ¬çºæã«ãããâ³Tgã¯ã次ã®ããã«å®çŸ©ãã
ããããªãã¡ãå ±éåäœã®ãã¯ãæ§é ãšçµåã¹ã
ã¬ã³å«éãããŽãŒãã³ã»ãã€ã©ãŒã®åŒïŒãžã€ãŒã
ã«ã»ãªãã»ã¢ãã©ã€ãã»ããªããŒã»ãµã€ãšã³ã¹ã
第11å·»ã1581é ã1967幎åïŒããèšç®ãããã¬ã©
ã¹è»¢ç§»æž©åºŠãšå·®åèµ°æ»ç±éèšïŒDSCïŒã«ãã€ãŠ
å®æž¬ãããã¬ã©ã¹è»¢ç§»æž©åºŠã®å·®ãâ³Tgãšå®çŸ©ã
ãã ãã¯ãæ§é ãšçµåã¹ãã¬ã³å«éãããŽãŒãã³ã
ãã€ã©ãŒã®åŒã«ãã€ãŠç®åºãããã¬ã©ã¹è»¢ç§»æž©åºŠ
ã¯ãæ¬çºæã®å ±éåäœã®ããã«ã¹ãã¬ã³åéäœã
ã»ãŒå®å šã«ã©ã³ãã ã«å ±éåãããã€ååéååž
ãæ¯èŒççãéåäœã§ãååéå ã§ååéã«æ²¿ã€
ãŠã¹ãã¬ã³ã®å«éããã¿ãžãšã³éšãã¯ãæ§é ãå€
åããããšãªãåäžãªçµæååžãæããå Žåã¯å®
枬å€ãšã»ãŒäžèŽããå€ã瀺ãããããååéå ã«
çµæååžã®äžåäžæ§ãããå Žåã«ã¯å·®åèµ°æ»ç±é
èšãããã¯ç€ºå·®ç±åæèšïŒDTAïŒçã®ç±åæã«
ãã€ãŠæž¬å®ãããã¬ã©ã¹è»¢ç§»æž©åºŠã¯ãã®åçäžã
ã¿ããçµåã¹ãã¬ã³å«éããã¿ãžãšã³éšããã«å«
éã®äœãéšåã®ã¬ã©ã¹è»¢ç§»æž©åºŠã瀺ãããšã«ãª
ããèšç®ãããŠæ±ããããã¬ã©ã¹è»¢ç§»æž©åºŠããã
äœãå€ã瀺ããäžèšã§å®çŸ©ãããâ³Tgã¯å€§ããª
å€ãšãªãã æ¬çºæã®â³Tgã®ç®å®ã«ããã€ãŠã®å®æž¬Tgã¯
DSCã䜿ã€ãŠã®ASTMââ3418â75ã«ç€ºãã
ãæ¹æ³ã«ãã€ãŠæ±ããããåèšç®Tgã¯èµ€å€åå
èšãçšããŠãã³ããã³ã®æ¹æ³ïŒã¢ããªãã€ã«ã«ã»
ã±ãã¹ããªãŒã第21å·»ã923é 1949幎åïŒã«ãã€
ãŠæ±ããããã¹ãã¬ã³å«éåã³ãã¿ãžãšã³éšãã¯
ãæ§é ãããŽãŒãã³ã»ãã€ã©ãŒã®åŒã«ãã€ãŠæ±ã
ããããDSCã«ããTgå€ã®æž¬å®ããã³èµ€å€åå
èšã«ããã¹ãã¬ã³å«éåã³ãã¿ãžãšã³éšãã¯ãæ§
é ã®æž¬å®ã«ã¯åã 枬å®æ©åšã枬å®æ¡ä»¶ã®å·®ç°çã«
ãã枬å®èª€å·®ãçãããšãããããã®èª€å·®ã®å€§ã
ãã¯æž¬å®ãå³å¯ã«ããã°å°ããªãã®ãšãªãâ³Tg
ãšããŠÂ±ïŒâã®ç¯å²ã«ãããããããäžèšã«ãã
ãããã枬å®æ©åšã枬å®æ¡ä»¶ã«ããå·®ç°ã倧ã
ããâ³TgãïŒâãšãªãã¹ãä¹³åéåSBRãªãã
ã¯ã¹ãã¬ã³åã³ãã¿ãžãšã³éšãã¯ãæ§é ã®çµæå
åžãå®å šã«åäžãšã¿ãªããéåäœã®â³TgãïŒâ
ãšãªããªãå Žåã«ã¯ããããéåäœã®â³TgãïŒ
âãšã¿ãªããŠã®è£æ£ã«ããæ±ããã¹ãä»ã®éåäœ
ã®â³Tgã決å®ããã°è¯ãã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã¯äž
掻æ§åžéå€ã®ååšäžã«ã¹ãã¬ã³ãšãã¿ãžãšã³ãæ
æ©ãªããŠã ååç©ãšã«ã€ã¹å¡©åºãããªã觊åªãçš
ãå¶éããã枩床ç¯å²å ã§æž©åºŠäžæäžã«ãããé
åããããåã¯çŽåã«é£çµããã枩床ã®ç°ãªãïŒ
以äžã®éååãæããåå¿åšãçšããŠã®é£ç¶éå
ã«ãã€ãŠåŸããããåŸè ã®å Žåã«ã¯åäžã®åå¿åš
ã§ãã€ãŠãïŒä»¥äžã®éååãæãããäŸãã°ããŠ
ãŒãååå¿åšã§ãã€ãŠãè¯ãã䜿çšããææ©ãªã
ãŠã ååç©ãšããŠã¯äŸãã°ã¡ãã«ãªããŠã ããšã
ã«ãªããŠã ãïœâïŒsecåã¯tertïŒâããã«ãªããŠ
ã ãã¢ã·ã«ãªããŠã ãããšãã«ãªããŠã ãŸãã¯ã·
ã¯ãããã·ã«ãªããŠã ãªã©ãããããããåãã«
ã€ã¹å¡©åºãšããŠã¯ãšãŒãã«ååç©ãããªãšãŒãã«
ååç©ã第äžã¢ãã³ååç©ããã¹ãã€ã³ååç©ãŸ
ãã¯ãªããŠã 以å€ã®ã¢ã«ã«ãªéå±ã®ã¢ã«ã³ã©ãŒã
ååç©ãã¹ã«ãã³é žå¡©ãç¡«é žãšã¹ãã«å¡©çããã
ãããæ¬çºæã«ãããŠã¯ããããç®çã«åããïŒ
çš®åã¯ïŒçš®ä»¥äžçšããŠéåãå®æœããããããã®
ååç©ãšããŠã¯äŸãã°ãžã¡ãã«ãšãŒãã«ããžãšã
ã«ãšãŒãã«ããžããšãã«ãšãŒãã«ãããã©ããã
ãã©ã³ããžãªããµã³ãïŒïŒïŒâãžã¡ããã·ãšã¿
ã³ãïŒïŒïŒâãžãããã·ãšã¿ã³ãããªãšãã«ã¢ã
ã³ãïŒïŒ®ïŒNâ²ïŒNâ²âããã©ã¡ãã«ãšãã¬ã³ãž
ã¢ãã³ããžã¢ã«ãã«ã¢ãªã«ã¹ã«ãã€ãããããµã¡
ãã¬ã³ãã¹ããªã¢ãããã¢ã«ãã«ãã³ãŒã³ã¹ã«ã
ã³é žã«ãªãŠã ãŸãã¯ãããªãŠã ãã«ãªãŠã ãŸãã¯
ãããªãŠã ãããã·ãªã©ããããããããããã
䜿çšããã«ã€ã¹å¡©åºã®çš®é¡ãšéã«ãã€ãŠã¹ãã¬ã³
é£éååžã¯å€å°å€åããæ¬çºæã®å ±éåãŽã ãåŸ
ãã®ã«ç¹ã«å¥œãŸããã«ã€ã¹å¡©åºã¯ãšãã¬ã³ã°ãªã³
ãŒã«ãžã¢ã«ãã«ãšãŒãã«é¡ãŸãã¯ç¬¬ïŒçŽãžã¢ãã³
é¡ã§ããããã®äœ¿çšéã¯éå枩床ãæ¹ææ¡ä»¶çã®
ä»ã®å åã«ããããã«ã€ã¹å¡©åºããšãã¬ã³ã°ãªã³
ãŒã«ãžã¢ã«ãã«ãšãŒãã«é¡ãŸãã¯ç¬¬ïŒçŽãžã¢ãã³
é¡ã§ããå Žåã¯ææ©ãªããŠã ååç©ã«å¯ŸããŠ0.5
ãªãã20åã¢ã«ã奜ãŸããã¯1.0ãªãã10åã¢ã«
ã§ããã æ¬çºæã«ãããŠçšããããäžæŽ»æ§åžéå€ãšããŠ
ã¯ãçšãã觊åªã倱掻ããããã®ã§ãªããã°ç¹ã«
å¶éãããªãããäŸãã°ãã¿ã³ããã³ã¿ã³ããã
ãµã³ãããã¿ã³ããªã¯ã¿ã³ãã·ã¯ããããµã³ããš
ãã«ã·ã¯ããããµã³ãªã©ãããããããç¹ã«å¥œãŸ
ãããã®ã¯ãããµã³ãã·ã¯ããããµã³ã§ããã
åãçšããã¹ãã¬ã³ããã¿ãžãšã³ãäžæŽ»æ§åžéå€
äžã«ã¯ææ©ãªããŠã ååç©ã«å¯ŸããŠã¢ã«æ¯ã§ïŒä»¥
äžã®ã¢ã¬ã³é¡ãäŸãã°ããããžãšã³ãïŒïŒïŒâã
ã¿ãžãšã³ãïŒïŒïŒâãã³ã¿ãžãšã³ãïŒïŒïŒâãªã¯
ã¿ãžãšã³çãå«ãŸãããã®ã§ãã€ãŠãè¯ãã æ¬çºæã®å ±éåãŽã ããããéåã§åŸãããšã
ãå Žåã«ãã®éå枩床ã¯ãéå§æž©åºŠ30ãªãã80â
æé«æž©åºŠ120â以äžãåæé«æž©åºŠãšéå§æž©åºŠã®å·®
ã¯10ãªãã45âã«ä¿æãããããšãå¿ èŠã§ããã
ãã®æž©åºŠã®ä¿æã¯éåãã¹ãåéäœã«å¯ŸããäžæŽ»
æ§åžéå€ã®éãªããã¯åå¿åšã«ä»å ·ããããžã€ã±
ãããã³ã€ã«çã«ããé€ç±ã«ãã€ãŠè¡ãªãåŸãã
åæ§ã«é£ç¶éåæ³ã«ããå Žåãéååã®æé«æž©åºŠ
ãšæäœæž©åºŠã®å·®ã¯10ãªãã45âã§ããããšãå¿ èŠ
ãšããã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã¯ã
åç¬åã¯ä»ã®åæãŽã ãªãã倩ç¶ãŽã ãšãã¬ã³ã
ããåçš®ãŽã çšéãç¹ã«ã¿ã€ã€çšéã®ãŽã çµæç©
ã®åæãŽã ãšããŠãã«ãŒãã³ãã©ãã¯ãå ç¡«å€ç
ãšãšãã«çšããããããã®å Žåãæ¬çºæã®åªãã
ç¹æ§ãçºçŸããã«ã¯å°ãªããšãåæãŽã ã®30éé
ïŒ ã¯æ¬çºæã®å ±éåãŽã ã§ããããšãå¿ èŠãšã
ããåããã¬ã³ãããŠçšããããä»ã®åæãŽã ãª
ãã倩ç¶ãŽã ãšããŠå¥œãŸãããã®ã¯ä¹³åéåã¹ã
ã¬ã³âãã¿ãžãšã³å ±éåãŽã ãïŒïŒïŒããã«35ïŒ
æªæºã®æº¶æ¶²éåã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽ
ã ãã·ã¹ïŒïŒïŒããªãã¿ãžãšã³ãŽã ãïŒïŒïŒã·ã³
ãžãªããªãã¿ãžãšã³ãŽã ãïŒïŒïŒããã«10ãªãã
90ïŒ ã®ããªãã¿ãžãšã³ãŽã ãåæããªã€ãœãã¬ã³
ãŽã ãŸãã¯å€©ç¶ãŽã ãæãããããããã®äžãã
ïŒçš®åã¯ïŒçš®ä»¥äžãçšããããšãã§ããã æ¬çºæã®å ±éåãŽã ãåæãŽã ãšãããŽã çµæ
ç©ã¯äžè¿°ã®åæãŽã ãšã«ãŒãã³ãã©ãã¯ãããã³
å ç¡«å€ãããªããæŽã«å¿ èŠã«å¿ããŠå ããããã
ãã»ã¹æ²¹ãã«ãŒãã³ãã©ãã¯ä»¥å€ã®ä»ã®å å¡«å€ç
ãããªããŽã çµæç©ã§ããã䜿çšãããã«ãŒãã³
ãã©ãã¯ã®çš®é¡ãšéã¯æ¬çºæã®ãŽã çµæç©ã®çšé
ã«åãèªç±ã«éžæã§ããäžè¬ã«ã¯FEFçŽãHAF
çŽãISAFçŽãGPFçŽãªããã¯SAFçŽãšé称ãã
ãã«ãŒãã³ãã©ãã¯ã®äžããéžæããããåãã
ã®éã¯åæãŽã 100éééšã«å¯Ÿã20ãªããã¯120é
ééšã§ããããšãå¿ èŠã§ããã20éééšæªæºã§ã¯
åŒåŒµåŒ·åºŠãèæ©èæ§çãååã§ãªããéã«120é
ééšãè¶ ãããšåæ¥åŒŸæ§ã®èããäœäžããããã
奜ãŸãããªããåãå ç¡«å€ãšããŠã¯ã€ãªãŠåã³ã
ãã³ãžãªãã·ã ããããªã¢ã«ããªã³ãã¢ã«ãã«ã
ãšããŒã«ãžã¹ã«ãã€ãçã®åçš®ã€ãªãŠååç©ãäŸ
ãšããŠæããããç¹ã«å¥œãŸãããã®ã¯ã€ãªãŠã§ã
ãããã®äœ¿çšéã¯çµæç©ã®çšéã«åãèªç±ã«å€ã
ãããäŸãã°ã€ãªãŠãå ç¡«å€ãšããŠçšããå Žåã«
ã¯åæãŽã 100éééšã«å¯Ÿã0.3ãªãã6.0éééš
ã®ç¯å²å ã§éžæãããéãçšããããã æ¬çºæã®ãŽã çµæç©ã«ã¯ã䜿çšã«éããŠæŽã«ã
å¿ èŠã«å¿ããŠããã»ã¹æ²¹ãã«ãŒãã³ãã©ãã¯ä»¥å€
ã®ä»ã®å å¡«å€ãé žåäºéãã¹ãã¢ãªã³é žãé žåé²
æ¢å€ããªãŸã³å£åé²æ¢å€ãã¯ãã¯ã¹çãå ããã
ãšãã§ãããããã»ã¹æ²¹ãšããŠã¯éåžžãŽã é åçš
ãšããŠçšããããŠããç³æ²¹çåã®ãã¡ã®é«æ²žç¹éš
åããæããã®ã§ããã®çæ°ŽçŽ ååã®ååŠæ§é ã«
ãã€ãŠãã©ãã€ã³ç³»ããããã³ç³»ããã³ã¢ããã
ãã¯ç³»ãšããŠç¥ãããããã»ã¹æ²¹ãç®çãçšéã«
åããçšããããšãã§ãããã®éãèªç±ã«éžæã§
ãããåãã«ãŒãã³ãã©ãã¯ä»¥å€ã®å å¡«å€ãšããŠ
ã¯ãã±ã€é žãã±ã€é žå¡©ãçé žã«ã«ã·ãŠã ãé žåã
ã¿ã³ãåçš®ã¯ã¬ãŒé¡ãªã©ãçšããããã æ¬çºæã®ãŽã çµæç©ã¯äžè¿°ã®åæåããŽã å·¥æ¥
çšãšããŠå ¬ç¥ã®æ··åæ©ãäŸãã°ãªãŒãã³ããŒã«ã
ã€ã³ã¿ããŒã«ãããµãŒçãçšãå ¬ç¥ã®çš®ã ã®æ¹æ³
ã«ãã€ãŠæ··ç·Žããããšã«ãã€ãŠåŸããããã®ã§ã
ããå ç¡«å·¥çšãçµãŠåŸããããŽã 補åã¯åŸæ¥ãã
ç¥ããããŽã çµæç©ããåŸããããŽã 補åã«æ¯ã
ãŠåªããç©æ§ãäŸãã°é«ãåæ¥åŒŸæ§ãåªããèæ©
èæ§ãçºç±æ§ã瀺ããåããŠãšããã¹ãããæµæ
æ§ãå å·¥æ§ã«ãããŠãåªããã 次ã«è¥å¹²ã®å®æœäŸã«ãã€ãŠæ¬çºæã®å¹æã説æ
ãããããããã¯æ¬çºæãéå®ãããã®ã§ã¯ãª
ãã å®æœäŸ ïŒ æ¹ææ©ãšãžã€ã±ãããæããå 容ç©30ã®åå¿
æ©ã«ã¹ãã¬ã³0.25Kgããã¿ãžãšã³0.75Kgããããµ
ã³11.0Kgããã³ããã©ããããã©ã³36.0ïœãå°å ¥
ããæŽã«å 容ç©ã®æž©åºŠã55âã«ãªã€ããšãããã«
ãªããŠã 10ééïŒ ãããµã³æº¶æ¶²6.0ïœãå ããŠé
ååå¿ãéå§ããããã®åå¿ã«ãããŠéå枩床ã¯
ãžã€ã±ããããã®å·åŽã«ãããããã76âãŸã§äž
æãããåŸãããå ±éåäœæº¶æ¶²ã«5.0ïœã®ïŒïŒïŒ
âãžâterâããã«ââã¯ã¬ãŸãŒã«ãå ãæ··å
åŸã溶å€ããã³æªåå¿åéäœãé€å»ãã¹ãã¬ã³â
ãã¿ãžãšã³å ±éåãŽã 0.99KgãåŸãããã®ãã®ã®
åæå€ã¯ã ãŒããŒç²åºŠ54ãçµåã¹ãã¬ã³24.8éé
ïŒ *1)ããã¿ãžãšã³éšã®ïŒïŒïŒçµå51.3ïŒ *1)ãåå
éååžïŒMWïŒMnïŒ1.32*2)ãåé¢ã¹ãã¬ã³69é
éïŒ *3)ãé·éãããã¯ã¹ãã¬ã³3.5ééïŒ ãâ³
Tg5â*4)ãã§ãã€ãããã®ãŽã ãåæãŽã ãšããŠ
è¡šïŒã«ç€ºãé åã«ãŠå®éšå®€çšå°åãã³ããªãŒãã
ãµãŒããã³ïŒã€ã³ãããŒã«ã«ãŠæ··ç·ŽãããåŸãã
ãæªå ç¡«ãŽã çµæç©ã¯150âã«ãŠå ç¡«ãç©æ§æž¬å®
ã«äŸããããã®çµæãè¡šïŒã«ç€ºãã ïŒïŒ èµ€å€åå èšãçšããã³ããã³ã®æ¹æ³ã§èšç®
ããã ïŒïŒ GPCïŒå³¶æŽ¥è£œäœæ補LCâïŒïŒã«ãŠã移åçž
ãšããŠããã©ããããã©ã³ãçšã枬å®ããã ïŒïŒ æ¬æäžã«ç€ºãç°äžãã®æ¹æ³ããã®ãŸãŸçšã
ãŠæž¬å®ããã ïŒïŒ â³Tgã®ç®å®ã¯æ¬æäžã«ç€ºãæ¹æ³ã«ãã€ãŠ
å®æœãããç®å®ã«å¿ èŠãªTgå€ã®æž¬å®ã¯DSCïŒç¬¬
äºç²Ÿå·¥èSSCïŒ560Sã島接補äœæDTâ30ïŒã
çšããASTMâD3418â75ã«åŸãå®æœããå€
æ¿éå§æž©åºŠïŒTfïŒããã€ãŠTgå€ãšããããã®
æ¹æ³ã§æž¬å®ãããä¹³åéåSBRïŒ1502ã®Tgå€
ã¯â59âãšãªããâ³Tgå€ã¯ïŒâã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãããã©ããããã©
ã³36.0ïœã«å€ããŠããã©ã¡ãã«ãšãã¬ã³ãžã¢ãã³
1.2ïœãçšããŠå®æœãããéå枩床ã¯58âãã74
âãŸã§äžæã0.98Kgã®å ±éåãŽã ãåŸãããã®ã
ã®ã®åæå€ã¯ã ãŒããŒç²åºŠ48ãçµåã¹ãã¬ã³24.6
ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå50.5ïŒ ãåå
éååžïŒMWïŒMnïŒ1.25ãåé¢ã¹ãã¬ã³73éé
ïŒ ãé·éãããã¯ã¹ãã¬ã³1.8ééïŒ ãâ³Tg4â
ã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©
䟡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãçšãããããµã³ãš
ããã©ããããã©ã³éã¯åã 5.0Kgãš48.0ïœã«å€
ãããŸããžã€ã±ããããã®å·åŽãåæ¢ãã»ãŒæç±
ã«è¿ãåå¿æ¡ä»¶äžã§éåãå®æœãããéå枩床ã¯
50âãã106âãŸã§äžæã1.0Kgã®å ±éåãŽã ãåŸ
ãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ45ãçµåã¹
ãã¬ã³24.8ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå
51.6ïŒ ãååéååžïŒïŒïŒHL1.28ãåé¢ã¹
ãã¬ã³62ééïŒ ãé·éãããã¯ã¹ãã¬ã³6.8éé
ïŒ ãâ³Tg13âã§ãã€ãããã®ãã®ã®ãŽã çµæç©
ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãããã©ããããã©
ã³36.0ïœã«å€ããŠãšãã¬ã³ã°ãªã³ãŒã«ãžããã«ãš
ãŒãã«1.0ïœãçšããåãããµã³éã15.0Kgã«å¢
éããŠéåãå®æœãããéå枩床ã¯60âãã65â
ãŸã§äžæãã0.99Kgã®å ±éåãŽã ãåŸãããã®ã
ã®ã®åæå€ã¯ã ãŒããŒç²åºŠ51ãçµåã¹ãã¬ã³24.9
ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå51.7ïŒ ãåå
éååžïŒïŒïŒ1.23ãåé¢ã¹ãã¬ã³73éé
ïŒ ãé·éãããã¯ã¹ãã¬ã³1.2ééïŒ ãâ³Tg1â
ã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©
䟡çµæãè¡šïŒã«ç€ºãã è¡šïŒãããæ¬çºæã®ç¹å®ãããã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã ã®åªããç¹æ§ãæãããšãªã€
ããããªãã¡å®æœäŸïŒïŒïŒã«ç€ºãæ¬çºæã®å ±éå
ãŽã ãçšãããŽã çµæç©ïŒå ç¡«ç©ïŒã¯æ¯èŒäŸïŒã«
瀺ãäžå®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éå
ãŽã ãçšãããŽã çµæç©ã«æ¯ããŠåæ¥åŒŸæ§ãèæ©
èæ§ãçºç±æ§ã§åªãããäžæ¹ãæ¯èŒäŸïŒã«ç€ºãã
ãŸãã«ãåäžãªçµæååžãæããå®å šã©ã³ãã ã¹
ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãçšããçµæç©ã«
æ¯ããŠåŒåŒµåŒ·åºŠããŠãšããã¹ãããæµææ§ã§åª
ããæ¬çºæã®å ±éåãŽã ã極ããŠãã©ã³ã¹ã®ãšã
ãç©æ§ãæãããŽã ã§ããããšã瀺ããã®ã§ãã€
ããå°ãæ¯èŒäŸïŒã«ç€ºããå ±éåãŽã ã¯å€©ç¶ãŽã
ãšã®ãã¬ã³ãã«ãããŠæ··åæ§ã§äžååãªé¢ãã¿ã
ããããæ¬çºæã®å ±éåãŽã ã¯ãã®ç¹ã§ãä»ã®ãŽ
ã ã«å£ããããªæã¯èŠãããªãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã¯å®æœäŸïŒãšåæ§ã«ããŠãäœãçšãã
ããã«ãªããŠã ãïŒåã«å¢éãããã«ã€ã¹å¡©åºã
ãšãã¬ã³ã°ãªã³ãŒã«ãžããã«ãšãŒãã«2.0ïœã«å€
ããŠå®æœãããéå枩床ã¯50âãã77âã«äžæã
ãã åŸããã掻æ§éåäœæº¶æ¶²ã«æŽã«åå¡©åã¹ãºã®10
ééïŒ ãããµã³æº¶æ¶²5.0ïœãæ·»å ãæ°åéæ¹ææ©ã
ïŒïŒïŒâãžâterâããã«ââã¯ã¬ãŸãŒã«ãå
ã溶å€ãé€å»ãã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã
0.98KgãåŸãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ
57ãçµåã¹ãã¬ã³24.7ééïŒ ããã¿ãžãšã³éšã®
ïŒïŒïŒçµå50.8ïŒ ãååéååžïŒïŒïŒ
1.74åé¢ã¹ãã¬ã³72ééïŒ ãé·éãããã¯ã¹ãã¬
ã³2.3ééïŒ ãâ³Tg5âã§ãã€ãããã®ãã®ã®ãŽ
ã çµæç©ãšããŠã®ç©æ§è©äŸ¡ãè¡šïŒã«ç€ºãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãã«ã€ã¹å¡©åºããã
ã©ã¡ãã«ãšãã¬ã³ãžã¢ãã³3.0ïœã«å€ããŠå®æœã
ããéå枩床ã¯53âãã85âãŸã§äžæãããéå
åŸã®åŠçãå®æœäŸïŒãšåæ§ã«ããŠã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã 1.0KgãåŸãããã®ãã®ã®åæ
å€ã¯ã ãŒããŒç²åºŠ54ãçµåã¹ãã¬ã³25.0ééïŒ ã
ãã¿ãžãšã³éšã®ïŒïŒïŒçµå52.4ïŒ ãååéååž
ïŒïŒïŒ1.82ãåé¢ã¹ãã¬ã³73ééïŒ ãé·é
ãããã¯ã¹ãã¬ã³1.7ééïŒ ãâ³Tg8âã§ãã€ãã
ãã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©äŸ¡çµæãè¡š
ïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœããããµã³éã15.0
Kgã«å¢éããŠéåãå®æœããéå枩床ã¯67âãã
74âã«äžæãããéååŸã®åŠçãå®æœäŸïŒãšåæ§
ã«ããŠã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã 0.99Kgã
åŸãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ50ãçµå
ã¹ãã¬ã³24.8ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå
54.3ïŒ ãååéååžïŒïŒïŒ1.85ãåé¢ã¹
ãã¬ã³76ééïŒ ãé·éãããã¯ã¹ãã¬ã³0.5éé
ïŒ ãâ³Tg1âã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãš
ããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœããããµã³éã5.0
Kgã«æžéããŠéåãå®æœããéå枩床ã¯53âãã
85âã«äžæãããéååŸã®åŠçãå®æœäŸïŒãšåæ§
ã«ããŠã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã 1.0Kgã
åŸãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ48ãçµå
ã¹ãã¬ã³24.9ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå
50.1ïŒ ãååéååžïŒïŒïŒ1.60ãåé¢ã¹
ãã¬ã³72ééïŒ ãé·éãããã¯ã¹ãã¬ã³4.3éé
ïŒ ãâ³Tg14âã§ãã€ãããã®ãã®ã®ãŽã çµæç©
ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã è¡šïŒãããæ¬çºæã®ç¹å®ãããã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã ã®åªããç¹æ§ãæŽã«æ確ãšãªã€
ããããªãã¡å®æœäŸïŒïŒïŒã«ç€ºãæ¬çºæã®å ±éå
ãŽã ãçšãããŽã çµæç©ã¯ãæ¯èŒäŸïŒïŒïŒã«ç€ºã
ãçµåã¹ãã¬ã³ãšãã¿ãžãšã³éšãã¯ãæ§é ã®ååž
ã®äžåäžæ§ãæ¬çºæã®ç¯å²å€ã«ããå®å šã©ã³ãã
ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã«å¯ŸããŠãæ¯èŒ
äŸïŒã«å¯ŸããŠã¯åŒåŒµåŒ·åºŠã䌞ã³ã§åªããäžæ¹æ¯èŒ
äŸïŒã«å¯ŸããŠã¯åæ¥åŒŸæ§ãèæ©èæ§ããã³çºç±æ§
ã§åªããæ¬çºæã®å ±éåãŽã ã極ããŠãã©ã³ã¹ã®
ãšããç©æ§ãæãããŽã ã§ããããšã瀺ããã®ã§
ãã€ãã å®æœäŸ ïŒ æ¹ææ©ãšãžã€ã±ãããæããå 容ç©10ã®åå¿
æ©ãïŒåºçŽåã«é£çµãããã®ïŒåºç®åºéšã«ã¹ãã¬
ã³0.5KgïŒhrããã¿ãžãšã³1.5KgïŒhrããããµã³
10.0KgïŒhrããšãã¬ã³ã°ãªã³ãŒã«ãžã¡ãã«ãšãŒã
ã«5.6ïœïŒhrãããã³ããã«ãªããŠã 1.2ïœïŒhrã
ãåã ã®é床ã§é£ç¶çã«äŸçµŠã枩床ã75âã«ä¿ã€
ãŠåå¿ããããçæç©ã¯é éšããæåºãããïŒåº
ç®åºéšã«å°å ¥ã枩床95âã§åå¿ãç¶ç¶ãããæŽã«
ïŒåºç®é éšããæåºããå ±éåäœæº¶æ¶²ã«10.0ïœïŒ
hrã®é床ã§ïŒïŒïŒâãžâterâããã«ââã¯ã¬
ãŸãŒã«ãæ·»å ãæ··ååŸã溶å€ãæªåå¿åéäœãé€
å»ããã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãåŸãã
ãã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ50ãçµåã¹ãã¬
ã³25.0ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå50.2
ïŒ ãååéååžïŒïŒïŒ1.85ãåé¢ã¹ãã¬
ã³75ééïŒ ãé·éãããã¯ã¹ãã¬ã³0.2ééïŒ ä»¥
äžãâ³Tg5âã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãš
ããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœããšãã¬ã³ã°ãªã³ãŒ
ã«ãžã¡ãã«ãšãŒãã«5.6ïœïŒhrã«å€ããŠããã©ã¡
ãã¬ã³ãžã¢ãã³8.2ïœïŒhrãäŸçµŠããåïŒåºç®å
ã³ïŒåºç®ã®åå¿æ©ã®éå枩床ãåã 70âã100â
ã«å€æŽããŠå®æœãããåŸãããå ±éåãŽã ã®åæ
å€ã¯ã ãŒããŒç²åºŠ51.5ãçµåã¹ãã¬ã³24.8éé
ïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå53.5ïŒ ãååéå
åžïŒïŒïŒ1.92ãåé¢ã¹ãã¬ã³76ééïŒ ã
é·éãããã¯ã¹ãã¬ã³0.2ééïŒ ä»¥äžãâ³Tg8â
ã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©
䟡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãïŒåºç®åã³ïŒåºç®
ã®åå¿æ©ã§ã®éå枩床ãäž¡è ãšã85âã«å€æŽããŠ
å®æœãããåŸãããå ±éåãŽã ã®åæå€ã¯ã ãŒã
ãŒç²åºŠ56ãçµåã¹ãã¬ã³24.6ééïŒ ããã¿ãžãšã³
éšã®ïŒïŒïŒçµå51.7ïŒ ãååéååžïŒïŒïŒ
1.83ãåé¢ã¹ãã¬ã³78ééïŒ ãé·éãããã¯ã¹ã
ã¬ã³0.2ééïŒ ä»¥äžãâ³Tg0âã§ãã€ãããã®ã
ã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€º
ãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãïŒåºç®åã³ïŒåºç®
ã®åå¿æ©ã§ã®éå枩床ãåã 60âã120âã«å€æŽ
ããŠå®æœãããåŸãããå ±éåãŽã ã®åæå€ã¯ã
ãŒããŒç²åºŠ47ãçµåã¹ãã¬ã³24.3ééïŒ ããã¿ãž
ãšã³éšã®ïŒïŒïŒçµå52.3ïŒ ãååéååžïŒïŒ
MnïŒ2.04ãåé¢ã¹ãã¬ã³75ééïŒ ãé·éããã
ã¯ã¹ãã¬ã³1.4ééïŒ ãâ³Tg14âã§ãã€ãããã®
ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«
瀺ãã è¡šïŒãããæ¬çºæã®ç¹å®ãããã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã ã¯é£ç¶éåæ³ã«ãã€ãŠåŸããã®
ã§ãã€ãŠãè¡šïŒïŒè¡šïŒã«ç€ºããåªããç¹åŸŽã瀺ã
ãã®ã§ããããšãåãã€ãã
ãã³ãã¿ãžãšã³éšãã¯ãæ§é ã®ååéå ååžãæ
ããå®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽ
ã ã«é¢ããã ææ©ãªããŠã ååç©ã觊åªãšããŠçšãã溶液é
åæ³ã§ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãåŸãã
ãšããå Žåãç¹ã«åé¡ãšãªãã®ã¯éåžžè¡ãªããã
æ¡ä»¶äžã§ã¯ã¹ãã¬ã³ãšãã¿ãžãšã³ã®éåé床ã®å·®
ç°ã«ããéåäœéäžã«ã¹ãã¬ã³ãé£ç¶çã«çµåã
ãããããããããã¯ã¹ãã¬ã³ãçããããšã«ã
ãã ãã®åé¡ã解決ããŠã©ã³ãã ã¹ãã¬ã³âãã¿ãž
ãšã³å ±éåãŽã ãåŸãããšããè©Šã¿ã¯å€ããæ¢ã«
å€ãã®æ¹æ³ãææ¡ãããŠããããã®äžã€ã¯éåå
å¿ç³»ã«æ¥µæ§ææ©ååç©ãããã¯ãããªãŠã ãã«ãª
ãŠã ãããã¯ãã®é¡äŒŒç©ã®ææ©å¡©ãªããã¯é¯åå
ç©ãå ±åãããæ¹æ³ã§ãããããäžã€ã®æ¹æ³ã¯å
å¿æäœã«ãããã®ã§ä»£è¡šçãªãã®ã¯éåã®é²è¡ã«
åããŠåéäœã®äžéšãéåç³»ã«é次远å ããæ¹æ³
ãããã¯éåäœãšäžæŽ»æ§åžéå€ãçžåé¢ãããã
ã®ç¶æ äžã§éåããæ¹æ³çã§ããããããã®æ¹æ³
ã«ãã€ãŠåŸæ¥ç¥ãããæŠå¿µã«ãããããã¯ã¹ãã¬
ã³ã¯ç¢ºãã«äœæžãããããäžè¬ã«ããã«çµåã®äž
æããããããæŽã«éåäœé£éäžã®ã¹ãã¬ã³ã®çµ
åæ§åŒãã¹ãã¬ã³ã®é£éååžããããªããã®ããŸ
ã§ã¯è©³ããæ€èšãããŠããããæ¬çºæã§ããå®å š
ã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã¯åŸã
ããŠããªãã€ãã æ¯èŒçæè¿ã«ãªã€ãŠã¹ãã¬ã³âãã¿ãžãšã³å ±é
åãŽã ã®ã¹ãã¬ã³ã®é£éååžã®æž¬å®ãNMRã¹ã
ã¯ãã«ã«ããå¯èœãšãªãããã®åææ³ã«ããçé
ãããã¯ã¹ãã¬ã³ãšé·éãããã¯ã¹ãã¬ã³ã®æŠå¿µ
ã®å°å ¥ããªãããæ¬ã©ã³ãã ã¹ãã¬ã³âãã¿ãžãš
ã³å ±éåãŽã ããã³ãã®è£œé æ³ã«é¢ããææ¡ããª
ãããããã«ãªã€ããïŒç¹éæ49â67986å·å ¬å ±ã
ç¹éæ53â69288å·å ¬å ±ïŒãããNMRã«ããå
ææ¹æ³ã¯å®æ§çã«ããçšåºŠã¹ãã¬ã³ã®é£éååžã
æãããã®ã®ã«ãŒããªãŸã«ããŒã§è§£æããããšã
ããå®éçã«ã¯äžååã§ãããåæ¬çºæã§ããå
é¢ã¹ãã¬ã³ãŸã§åæããã«ã¯è³ããããããã€ãŠ
å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®
æŠå¿µã«ã¯å°éãåŸãªããã®ã§ãã€ãã ä»æ¹ãã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®ã¹ã
ã¬ã³ããã³ãã¿ãžãšã³éšã®ãã¯ãæ§é ã®ååéå
ã«ãããååžã®æŠå¿µã«ã€ããŠã¯ãååééã«ãã
ãååžã®æŠå¿µã解ææ段ãšããŠã²ã«ããŒããšãŒã·
ãšã³ã¯ãããã°ã©ãïŒGPCïŒãå©çšã§ããããš
ããã€ãŠé¢é£ããåçš®ææ¡ãããã®ã«å¯ŸããŠïŒäŸ
ãã°ç¹éæ55â40712å·ïŒãåŸæ¥ã»ãšãã©èæ ®ãã
ãªããã®ã§ãã€ãããããã«ææ©ãªããŠã ååç©
ãšã«ã€ã¹å¡©åºãçµåããã觊åªã«ãããã¿ãžãšã³
ã®åç¬éåã«ãããŠäžæ枩床äžã«ãããéåãã
ã¿ãžãšã³éšãã¯ãæ§é ãç¹ã«ïŒïŒïŒããã«çµåã®
ååéå ååžã®åœ¢æãããããããšãäºæ³ããŠã
ãã®ã¿ã§ããããã®å Žåã«ããã®ååžã®è§£æ確èª
ã¯å®æœãããŠããªãã€ããïŒç¹å ¬æ48â875å·ïŒ æ¬çºæã¯äžè¿°ã®ïŒã€ã®æŠå¿µãããªãã¡ã¹ãã¬ã³
ã®é£éååžã«ãããã©ã³ãã æ§ããã³ã¹ãã¬ã³ãš
ãã¿ãžãšã³éšãã¯ãæ§é ã®ååéå ååžã«ããã
åäžæ§ãéææ€èšããããç¹å®ãããã¹ãã¬ã³ã
ãã³ãã¿ãžãšã³éšãã¯ãæ§é ã®ååéå ååžãæ
ããå®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽ
ã ã極ããŠåªããåæãŽã ã§ããããšãèŠåºãã
ãã®ç¥èŠã«åºã¥ããŠæ¬çºæããªãã«è³ã€ãã ããªãã¡ãæ¬çºæã¯ã ãŒããŒç²åºŠ30ãªãã150ã
çµåã¹ãã¬ã³10ãªãã30ééïŒ ããã¿ãžãšã³éšã®
ïŒïŒïŒããã«çµå35ãªãã65ïŒ ãééå¹³åååé
ååžãšæ°å¹³åååéã®æ¯ïŒã§è¡šç€ºããã
ååéååž1.2ãªãã3.5ããªãŸã³å解ç©ã®ã²ã«ã
ãŒããšãŒã·ãšã³ã¯ãããã°ã©ãã«ãã€ãŠåæãã
ãåé¢ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®50ééïŒ ä»¥
äžãé·éãããã¯ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®ïŒ
ééïŒ ä»¥äžãæ¬æäžã§å®çŸ©ããå·®åèµ°æ»ç±éèš
ïŒDSCïŒã«ãã€ãŠåæãããâ³TgãïŒãªãã12â
ã§ããããšãç¹åŸŽãšããã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ãæäŸãããã®ã§ããã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãã
ããåæãŽã ãšãããŽã çµæç©ã¯ãåçš®ãŽã çšé
ç¹ã«ã¿ã€ã€çšéã«é©ããåªããç¹æ§ãäŸãã°é«ã
åæ¥åŒŸæ§ãåªããèæ©èæ§ãçºç±æ§ã瀺ããã®ã§
ããã æ¬çºæã®å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ã®ã ãŒããŒç²åºŠã¯ïŒ¬ããŒã¿ãŒã䜿çšãã
100âã®æ¡ä»¶äžã§ã®æž¬å®ã§30ãªãã150ã«éå®ãã
ããã ãŒããŒç²åºŠã30æªæºã§ãã€ãŠã¯æ¬çºæã®å ±
éåãŽã ã®åªããç©æ§ãçºçŸãããå150ãè¶ ã
ããã®ã§ãã€ãŠã¯ãã®æçµçšéã«è³ããŸã§ã®åçš®
å¯è³æãšã®æ··åæ§ãããã¯æåæ§çã®å å·¥æ§ãå
åã§ãªã奜ãŸãããªããåå ±éåãŽã äžã®ã¹ãã¬
ã³å«éã§ããçµåã¹ãã¬ã³ã¯10ãªãã30ééïŒ å¥œ
ãŸããã¯12ãªãã25ééïŒ ã«å¶éãããã10éé
ïŒ æªæºã§ã¯æ¬çºæã®å®å šã©ã³ãã ã§ããå¹æãå
åçºçŸãããå30ééïŒ ãè¶ ããå Žåã¯ãå ±éå
ãŽã ãšããŠãã®ç©æ§äžäžå¿ èŠãªçµåã¹ãã¬ã³ã§ã
ããåãã®çµåã¹ãã¬ã³ã§å®å šã©ã³ãã å ±éåäœ
èªäœãåŸãããšãå°é£ã§ãã奜ãŸãããªããæŽã«
æ¬çºæã®å ±éåãŽã ã¯ã¹ãã¬ã³ããã¿ãžãšã³ä»¥å€
ã®å ±éåäœæåãšããŠå°éã®ä»ã®å ±éåå¯èœãªå
éäœæåãäŸãã°ã€ãœãã¬ã³ããžã¡ãã«ãã¿ãžãš
ã³ããã³ã¿ãžãšã³ãã¡ãã«ã¹ãã¬ã³ããšãã«ã¹ã
ã¬ã³ããžããã«ãã³ãŒã³ããžã€ãœããããã«ãã³
ãŒã³çãå«ããã®ã§ãã€ãŠãè¯ãã æ¬çºæã®å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ã®ãã¿ãžãšã³éšã®ãã¯ãæ§é ã¯ïŒïŒïŒã
ãã«çµåã«é¢ããŠ35ãªãã65ïŒ ã奜ãŸããã¯40ãª
ãã60ïŒ ã«å¶éãããããã®å¶éç¯å²å€ã®ããã«
çµåã¯èæ©èæ§ãŸãã¯ãŠãšããã¹ãããæµææ§ã
ãããã®èããäœäžãããããæ¬çºæã®å¹æã倱
ãããšãšãªã奜ãŸãããªããåãééå¹³åååé
ãšæ°å¹³åååéãšã®æ¯ããã€ãŠè¡šç€ºãããååé
ååžã¯1.2ãªãã3.5ã奜ãŸããã¯1.5ãªãã3.0ã«
å¶éãããããã®å¶éãããçãååéååžã¯æ¥µ
ããŠå£ã€ãå å·¥æ§ã瀺ããã®ãšãªããäžæ¹ãã®å¶
éãããæ¡å€§ãããååéååžã¯åæ¥åŒŸæ§ãçºç±
æ§çæ¬çºæã®å ±éåãŽã ã®ç¹æ§ã®äžéšã倱ãªãã
ãšãšãªã奜ãŸãããªããåãååžã®åœ¢ç¶ã«ã€ããŠ
ã¯ååéååžãäžè¿°ã®ç¯å²å ã«ããã°ã¢ãã¢ãŒã
ã«ã§ãã€ãŠããã€ã¢ãŒãã«ä»¥äžã®å€ã¢ãŒãã«ã§ã
ã€ãŠãè¯ããæ¬çºæã®å¥œãŸããäžã€ã®ååžåœ¢ç¶ã¯
éååŸã«åå¡©åã±ã€çŽ ãåå¡©åã¹ãºãåå¡©åççŽ
ãªããã¯ãããã«ã çã®å€å®èœæ§ã«ãããªã³ã°å€
ãçšããŠéåæ«ç«¯ãªãã³ã°ã®äžéšãã«ãããªã³ã°
ããããšã«ãã€ãŠåŸããããã€ã¢ãŒãã«ãªååé
ååžãæããå ±éåãŽã ã§ããã æ¬çºæã®å®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±
éåãŽã ã®ã¹ãã¬ã³ã®çµåæ§åŒãã¹ãã¬ã³ã®é£é
ååžã¯å ±éåãŽã ã®äœæž©ãªãŸã³å解ç©ã®ã²ã«ããŒ
ããšãŒã·ãšã³ã¯ãããã°ã©ãã«ãã€ãŠåæãã
ããåŸæ¥ã¹ãã¬ã³ã®é£éååžã®è§£æã«ã¯1Hâ
NMRã«ããæ¹æ³ãBâNMRã«ããæ¹æ³ããã
ã¯ã¡ã¿ã»ã·ã¹å解ç©ã®GCåæã«ããæ¹æ³ãç¥ã
ãããããããã®æ¹æ³ãåé¢ã®ã¹ãã¬ã³ãå®éç
ã«æããããšããã³æ¯èŒçé·ãã¹ãã¬ã³é£éã«ã€
ããŠç¥èŠãåŸãã«ã¯ååã§ãªãã€ããæ¬çºæã®æ¹
æ³ã¯æè¿ç°äžãã«ãã€ãŠéçºãããæ¹æ³ã§ãã€ãŠ
ã¹ãã¬ã³ã®é£éååžã¯ãã¿ãžãšã³åäœã®äºéçµå
ããã¹ãŠãªãŸã³éè£ããŠåŸãå解ç©ã®ã²ã«ããŒã
ãšãŒã·ãšã³ã¯ãããã°ã©ãïŒGPCïŒã«ãã€ãŠå
æããããïŒé«åååŠäŒäºçš¿é29å·»ïŒå·2055é ïŒ
æ¬çºæã®å ±éåãŽã ã¯ãã®æ¹æ³ã«ãã€ãŠåæãã
ãåé¢ã¹ãã¬ã³ãããªãã¡ã¹ãã¬ã³åäœã®é£éã
ïŒã®ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®50ééïŒ ä»¥äžã
奜ãŸããã¯65ééïŒ ä»¥äžã§ãããé·éãããã¯ã¹
ãã¬ã³ãããªãã¡ã¹ãã¬ã³åäœã®é£éãïŒä»¥äžã®
ã¹ãã¬ã³ãå šçµåã¹ãã¬ã³ã®ïŒééïŒ ä»¥äžã奜ãŸ
ããã¯2.5ééïŒ ä»¥äžã§ãããåé¢ã¹ãã¬ã³ã50
ééïŒ æªæºã§ãã€ãŠããé·éãããã¯ã¹ãã¬ã³ã
ïŒééïŒ ãè¶ããå Žåã§ãã€ãŠãæ¬çºæã®å®å šã©
ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®åªãã
ç¹æ§ã§ããã¹ãã¬ã³çµåã®å²ã«é«ãåæ¥åŒŸæ§ãè
æ©èæ§çã¯çºçŸããã奜ãŸãããã®ã§ã¯ãªãã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã®å·®
åèµ°æ»ç±éèšïŒDSCïŒã«ãã€ãŠåæãããâ³Tg
ã¯ïŒãªãã12âã奜ãŸããã¯ïŒãªãã10âã«å¶é
ããããâ³Tgã12â以äžã®å ±éåãŽã ã¯ååé
å ã«èæ©èæ§ãçºç±æ§çã®ç©æ§ãäœäžãããçµå
ã¹ãã¬ã³ãšãã¿ãžãšã³éšãã¯ãæ§é ã®ååžã®äžå
äžæ§ãããŸãã«ã倧ãã奜ãŸãããªããäžæ¹â³
TgãïŒâ以äžã§ãã€ãŠã¯åŒåŒµåŒ·åºŠã®äœäžããŠãš
ããã¹ãããæµææ§ã®æ¹è¯ãããã¯ä»ã®ãŽã ãšã®
ãã¬ã³ãç¹æ§ãäžååã§ãã奜ãŸãããªãã æ¬çºæã«ãããâ³Tgã¯ã次ã®ããã«å®çŸ©ãã
ããããªãã¡ãå ±éåäœã®ãã¯ãæ§é ãšçµåã¹ã
ã¬ã³å«éãããŽãŒãã³ã»ãã€ã©ãŒã®åŒïŒãžã€ãŒã
ã«ã»ãªãã»ã¢ãã©ã€ãã»ããªããŒã»ãµã€ãšã³ã¹ã
第11å·»ã1581é ã1967幎åïŒããèšç®ãããã¬ã©
ã¹è»¢ç§»æž©åºŠãšå·®åèµ°æ»ç±éèšïŒDSCïŒã«ãã€ãŠ
å®æž¬ãããã¬ã©ã¹è»¢ç§»æž©åºŠã®å·®ãâ³Tgãšå®çŸ©ã
ãã ãã¯ãæ§é ãšçµåã¹ãã¬ã³å«éãããŽãŒãã³ã
ãã€ã©ãŒã®åŒã«ãã€ãŠç®åºãããã¬ã©ã¹è»¢ç§»æž©åºŠ
ã¯ãæ¬çºæã®å ±éåäœã®ããã«ã¹ãã¬ã³åéäœã
ã»ãŒå®å šã«ã©ã³ãã ã«å ±éåãããã€ååéååž
ãæ¯èŒççãéåäœã§ãååéå ã§ååéã«æ²¿ã€
ãŠã¹ãã¬ã³ã®å«éããã¿ãžãšã³éšãã¯ãæ§é ãå€
åããããšãªãåäžãªçµæååžãæããå Žåã¯å®
枬å€ãšã»ãŒäžèŽããå€ã瀺ãããããååéå ã«
çµæååžã®äžåäžæ§ãããå Žåã«ã¯å·®åèµ°æ»ç±é
èšãããã¯ç€ºå·®ç±åæèšïŒDTAïŒçã®ç±åæã«
ãã€ãŠæž¬å®ãããã¬ã©ã¹è»¢ç§»æž©åºŠã¯ãã®åçäžã
ã¿ããçµåã¹ãã¬ã³å«éããã¿ãžãšã³éšããã«å«
éã®äœãéšåã®ã¬ã©ã¹è»¢ç§»æž©åºŠã瀺ãããšã«ãª
ããèšç®ãããŠæ±ããããã¬ã©ã¹è»¢ç§»æž©åºŠããã
äœãå€ã瀺ããäžèšã§å®çŸ©ãããâ³Tgã¯å€§ããª
å€ãšãªãã æ¬çºæã®â³Tgã®ç®å®ã«ããã€ãŠã®å®æž¬Tgã¯
DSCã䜿ã€ãŠã®ASTMââ3418â75ã«ç€ºãã
ãæ¹æ³ã«ãã€ãŠæ±ããããåèšç®Tgã¯èµ€å€åå
èšãçšããŠãã³ããã³ã®æ¹æ³ïŒã¢ããªãã€ã«ã«ã»
ã±ãã¹ããªãŒã第21å·»ã923é 1949幎åïŒã«ãã€
ãŠæ±ããããã¹ãã¬ã³å«éåã³ãã¿ãžãšã³éšãã¯
ãæ§é ãããŽãŒãã³ã»ãã€ã©ãŒã®åŒã«ãã€ãŠæ±ã
ããããDSCã«ããTgå€ã®æž¬å®ããã³èµ€å€åå
èšã«ããã¹ãã¬ã³å«éåã³ãã¿ãžãšã³éšãã¯ãæ§
é ã®æž¬å®ã«ã¯åã 枬å®æ©åšã枬å®æ¡ä»¶ã®å·®ç°çã«
ãã枬å®èª€å·®ãçãããšãããããã®èª€å·®ã®å€§ã
ãã¯æž¬å®ãå³å¯ã«ããã°å°ããªãã®ãšãªãâ³Tg
ãšããŠÂ±ïŒâã®ç¯å²ã«ãããããããäžèšã«ãã
ãããã枬å®æ©åšã枬å®æ¡ä»¶ã«ããå·®ç°ã倧ã
ããâ³TgãïŒâãšãªãã¹ãä¹³åéåSBRãªãã
ã¯ã¹ãã¬ã³åã³ãã¿ãžãšã³éšãã¯ãæ§é ã®çµæå
åžãå®å šã«åäžãšã¿ãªããéåäœã®â³TgãïŒâ
ãšãªããªãå Žåã«ã¯ããããéåäœã®â³TgãïŒ
âãšã¿ãªããŠã®è£æ£ã«ããæ±ããã¹ãä»ã®éåäœ
ã®â³Tgã決å®ããã°è¯ãã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã¯äž
掻æ§åžéå€ã®ååšäžã«ã¹ãã¬ã³ãšãã¿ãžãšã³ãæ
æ©ãªããŠã ååç©ãšã«ã€ã¹å¡©åºãããªã觊åªãçš
ãå¶éããã枩床ç¯å²å ã§æž©åºŠäžæäžã«ãããé
åããããåã¯çŽåã«é£çµããã枩床ã®ç°ãªãïŒ
以äžã®éååãæããåå¿åšãçšããŠã®é£ç¶éå
ã«ãã€ãŠåŸããããåŸè ã®å Žåã«ã¯åäžã®åå¿åš
ã§ãã€ãŠãïŒä»¥äžã®éååãæãããäŸãã°ããŠ
ãŒãååå¿åšã§ãã€ãŠãè¯ãã䜿çšããææ©ãªã
ãŠã ååç©ãšããŠã¯äŸãã°ã¡ãã«ãªããŠã ããšã
ã«ãªããŠã ãïœâïŒsecåã¯tertïŒâããã«ãªããŠ
ã ãã¢ã·ã«ãªããŠã ãããšãã«ãªããŠã ãŸãã¯ã·
ã¯ãããã·ã«ãªããŠã ãªã©ãããããããåãã«
ã€ã¹å¡©åºãšããŠã¯ãšãŒãã«ååç©ãããªãšãŒãã«
ååç©ã第äžã¢ãã³ååç©ããã¹ãã€ã³ååç©ãŸ
ãã¯ãªããŠã 以å€ã®ã¢ã«ã«ãªéå±ã®ã¢ã«ã³ã©ãŒã
ååç©ãã¹ã«ãã³é žå¡©ãç¡«é žãšã¹ãã«å¡©çããã
ãããæ¬çºæã«ãããŠã¯ããããç®çã«åããïŒ
çš®åã¯ïŒçš®ä»¥äžçšããŠéåãå®æœããããããã®
ååç©ãšããŠã¯äŸãã°ãžã¡ãã«ãšãŒãã«ããžãšã
ã«ãšãŒãã«ããžããšãã«ãšãŒãã«ãããã©ããã
ãã©ã³ããžãªããµã³ãïŒïŒïŒâãžã¡ããã·ãšã¿
ã³ãïŒïŒïŒâãžãããã·ãšã¿ã³ãããªãšãã«ã¢ã
ã³ãïŒïŒ®ïŒNâ²ïŒNâ²âããã©ã¡ãã«ãšãã¬ã³ãž
ã¢ãã³ããžã¢ã«ãã«ã¢ãªã«ã¹ã«ãã€ãããããµã¡
ãã¬ã³ãã¹ããªã¢ãããã¢ã«ãã«ãã³ãŒã³ã¹ã«ã
ã³é žã«ãªãŠã ãŸãã¯ãããªãŠã ãã«ãªãŠã ãŸãã¯
ãããªãŠã ãããã·ãªã©ããããããããããã
䜿çšããã«ã€ã¹å¡©åºã®çš®é¡ãšéã«ãã€ãŠã¹ãã¬ã³
é£éååžã¯å€å°å€åããæ¬çºæã®å ±éåãŽã ãåŸ
ãã®ã«ç¹ã«å¥œãŸããã«ã€ã¹å¡©åºã¯ãšãã¬ã³ã°ãªã³
ãŒã«ãžã¢ã«ãã«ãšãŒãã«é¡ãŸãã¯ç¬¬ïŒçŽãžã¢ãã³
é¡ã§ããããã®äœ¿çšéã¯éå枩床ãæ¹ææ¡ä»¶çã®
ä»ã®å åã«ããããã«ã€ã¹å¡©åºããšãã¬ã³ã°ãªã³
ãŒã«ãžã¢ã«ãã«ãšãŒãã«é¡ãŸãã¯ç¬¬ïŒçŽãžã¢ãã³
é¡ã§ããå Žåã¯ææ©ãªããŠã ååç©ã«å¯ŸããŠ0.5
ãªãã20åã¢ã«ã奜ãŸããã¯1.0ãªãã10åã¢ã«
ã§ããã æ¬çºæã«ãããŠçšããããäžæŽ»æ§åžéå€ãšããŠ
ã¯ãçšãã觊åªã倱掻ããããã®ã§ãªããã°ç¹ã«
å¶éãããªãããäŸãã°ãã¿ã³ããã³ã¿ã³ããã
ãµã³ãããã¿ã³ããªã¯ã¿ã³ãã·ã¯ããããµã³ããš
ãã«ã·ã¯ããããµã³ãªã©ãããããããç¹ã«å¥œãŸ
ãããã®ã¯ãããµã³ãã·ã¯ããããµã³ã§ããã
åãçšããã¹ãã¬ã³ããã¿ãžãšã³ãäžæŽ»æ§åžéå€
äžã«ã¯ææ©ãªããŠã ååç©ã«å¯ŸããŠã¢ã«æ¯ã§ïŒä»¥
äžã®ã¢ã¬ã³é¡ãäŸãã°ããããžãšã³ãïŒïŒïŒâã
ã¿ãžãšã³ãïŒïŒïŒâãã³ã¿ãžãšã³ãïŒïŒïŒâãªã¯
ã¿ãžãšã³çãå«ãŸãããã®ã§ãã€ãŠãè¯ãã æ¬çºæã®å ±éåãŽã ããããéåã§åŸãããšã
ãå Žåã«ãã®éå枩床ã¯ãéå§æž©åºŠ30ãªãã80â
æé«æž©åºŠ120â以äžãåæé«æž©åºŠãšéå§æž©åºŠã®å·®
ã¯10ãªãã45âã«ä¿æãããããšãå¿ èŠã§ããã
ãã®æž©åºŠã®ä¿æã¯éåãã¹ãåéäœã«å¯ŸããäžæŽ»
æ§åžéå€ã®éãªããã¯åå¿åšã«ä»å ·ããããžã€ã±
ãããã³ã€ã«çã«ããé€ç±ã«ãã€ãŠè¡ãªãåŸãã
åæ§ã«é£ç¶éåæ³ã«ããå Žåãéååã®æé«æž©åºŠ
ãšæäœæž©åºŠã®å·®ã¯10ãªãã45âã§ããããšãå¿ èŠ
ãšããã æ¬çºæã®ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã¯ã
åç¬åã¯ä»ã®åæãŽã ãªãã倩ç¶ãŽã ãšãã¬ã³ã
ããåçš®ãŽã çšéãç¹ã«ã¿ã€ã€çšéã®ãŽã çµæç©
ã®åæãŽã ãšããŠãã«ãŒãã³ãã©ãã¯ãå ç¡«å€ç
ãšãšãã«çšããããããã®å Žåãæ¬çºæã®åªãã
ç¹æ§ãçºçŸããã«ã¯å°ãªããšãåæãŽã ã®30éé
ïŒ ã¯æ¬çºæã®å ±éåãŽã ã§ããããšãå¿ èŠãšã
ããåããã¬ã³ãããŠçšããããä»ã®åæãŽã ãª
ãã倩ç¶ãŽã ãšããŠå¥œãŸãããã®ã¯ä¹³åéåã¹ã
ã¬ã³âãã¿ãžãšã³å ±éåãŽã ãïŒïŒïŒããã«35ïŒ
æªæºã®æº¶æ¶²éåã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽ
ã ãã·ã¹ïŒïŒïŒããªãã¿ãžãšã³ãŽã ãïŒïŒïŒã·ã³
ãžãªããªãã¿ãžãšã³ãŽã ãïŒïŒïŒããã«10ãªãã
90ïŒ ã®ããªãã¿ãžãšã³ãŽã ãåæããªã€ãœãã¬ã³
ãŽã ãŸãã¯å€©ç¶ãŽã ãæãããããããã®äžãã
ïŒçš®åã¯ïŒçš®ä»¥äžãçšããããšãã§ããã æ¬çºæã®å ±éåãŽã ãåæãŽã ãšãããŽã çµæ
ç©ã¯äžè¿°ã®åæãŽã ãšã«ãŒãã³ãã©ãã¯ãããã³
å ç¡«å€ãããªããæŽã«å¿ èŠã«å¿ããŠå ããããã
ãã»ã¹æ²¹ãã«ãŒãã³ãã©ãã¯ä»¥å€ã®ä»ã®å å¡«å€ç
ãããªããŽã çµæç©ã§ããã䜿çšãããã«ãŒãã³
ãã©ãã¯ã®çš®é¡ãšéã¯æ¬çºæã®ãŽã çµæç©ã®çšé
ã«åãèªç±ã«éžæã§ããäžè¬ã«ã¯FEFçŽãHAF
çŽãISAFçŽãGPFçŽãªããã¯SAFçŽãšé称ãã
ãã«ãŒãã³ãã©ãã¯ã®äžããéžæããããåãã
ã®éã¯åæãŽã 100éééšã«å¯Ÿã20ãªããã¯120é
ééšã§ããããšãå¿ èŠã§ããã20éééšæªæºã§ã¯
åŒåŒµåŒ·åºŠãèæ©èæ§çãååã§ãªããéã«120é
ééšãè¶ ãããšåæ¥åŒŸæ§ã®èããäœäžããããã
奜ãŸãããªããåãå ç¡«å€ãšããŠã¯ã€ãªãŠåã³ã
ãã³ãžãªãã·ã ããããªã¢ã«ããªã³ãã¢ã«ãã«ã
ãšããŒã«ãžã¹ã«ãã€ãçã®åçš®ã€ãªãŠååç©ãäŸ
ãšããŠæããããç¹ã«å¥œãŸãããã®ã¯ã€ãªãŠã§ã
ãããã®äœ¿çšéã¯çµæç©ã®çšéã«åãèªç±ã«å€ã
ãããäŸãã°ã€ãªãŠãå ç¡«å€ãšããŠçšããå Žåã«
ã¯åæãŽã 100éééšã«å¯Ÿã0.3ãªãã6.0éééš
ã®ç¯å²å ã§éžæãããéãçšããããã æ¬çºæã®ãŽã çµæç©ã«ã¯ã䜿çšã«éããŠæŽã«ã
å¿ èŠã«å¿ããŠããã»ã¹æ²¹ãã«ãŒãã³ãã©ãã¯ä»¥å€
ã®ä»ã®å å¡«å€ãé žåäºéãã¹ãã¢ãªã³é žãé žåé²
æ¢å€ããªãŸã³å£åé²æ¢å€ãã¯ãã¯ã¹çãå ããã
ãšãã§ãããããã»ã¹æ²¹ãšããŠã¯éåžžãŽã é åçš
ãšããŠçšããããŠããç³æ²¹çåã®ãã¡ã®é«æ²žç¹éš
åããæããã®ã§ããã®çæ°ŽçŽ ååã®ååŠæ§é ã«
ãã€ãŠãã©ãã€ã³ç³»ããããã³ç³»ããã³ã¢ããã
ãã¯ç³»ãšããŠç¥ãããããã»ã¹æ²¹ãç®çãçšéã«
åããçšããããšãã§ãããã®éãèªç±ã«éžæã§
ãããåãã«ãŒãã³ãã©ãã¯ä»¥å€ã®å å¡«å€ãšããŠ
ã¯ãã±ã€é žãã±ã€é žå¡©ãçé žã«ã«ã·ãŠã ãé žåã
ã¿ã³ãåçš®ã¯ã¬ãŒé¡ãªã©ãçšããããã æ¬çºæã®ãŽã çµæç©ã¯äžè¿°ã®åæåããŽã å·¥æ¥
çšãšããŠå ¬ç¥ã®æ··åæ©ãäŸãã°ãªãŒãã³ããŒã«ã
ã€ã³ã¿ããŒã«ãããµãŒçãçšãå ¬ç¥ã®çš®ã ã®æ¹æ³
ã«ãã€ãŠæ··ç·Žããããšã«ãã€ãŠåŸããããã®ã§ã
ããå ç¡«å·¥çšãçµãŠåŸããããŽã 補åã¯åŸæ¥ãã
ç¥ããããŽã çµæç©ããåŸããããŽã 補åã«æ¯ã
ãŠåªããç©æ§ãäŸãã°é«ãåæ¥åŒŸæ§ãåªããèæ©
èæ§ãçºç±æ§ã瀺ããåããŠãšããã¹ãããæµæ
æ§ãå å·¥æ§ã«ãããŠãåªããã 次ã«è¥å¹²ã®å®æœäŸã«ãã€ãŠæ¬çºæã®å¹æã説æ
ãããããããã¯æ¬çºæãéå®ãããã®ã§ã¯ãª
ãã å®æœäŸ ïŒ æ¹ææ©ãšãžã€ã±ãããæããå 容ç©30ã®åå¿
æ©ã«ã¹ãã¬ã³0.25Kgããã¿ãžãšã³0.75Kgããããµ
ã³11.0Kgããã³ããã©ããããã©ã³36.0ïœãå°å ¥
ããæŽã«å 容ç©ã®æž©åºŠã55âã«ãªã€ããšãããã«
ãªããŠã 10ééïŒ ãããµã³æº¶æ¶²6.0ïœãå ããŠé
ååå¿ãéå§ããããã®åå¿ã«ãããŠéå枩床ã¯
ãžã€ã±ããããã®å·åŽã«ãããããã76âãŸã§äž
æãããåŸãããå ±éåäœæº¶æ¶²ã«5.0ïœã®ïŒïŒïŒ
âãžâterâããã«ââã¯ã¬ãŸãŒã«ãå ãæ··å
åŸã溶å€ããã³æªåå¿åéäœãé€å»ãã¹ãã¬ã³â
ãã¿ãžãšã³å ±éåãŽã 0.99KgãåŸãããã®ãã®ã®
åæå€ã¯ã ãŒããŒç²åºŠ54ãçµåã¹ãã¬ã³24.8éé
ïŒ *1)ããã¿ãžãšã³éšã®ïŒïŒïŒçµå51.3ïŒ *1)ãåå
éååžïŒMWïŒMnïŒ1.32*2)ãåé¢ã¹ãã¬ã³69é
éïŒ *3)ãé·éãããã¯ã¹ãã¬ã³3.5ééïŒ ãâ³
Tg5â*4)ãã§ãã€ãããã®ãŽã ãåæãŽã ãšããŠ
è¡šïŒã«ç€ºãé åã«ãŠå®éšå®€çšå°åãã³ããªãŒãã
ãµãŒããã³ïŒã€ã³ãããŒã«ã«ãŠæ··ç·ŽãããåŸãã
ãæªå ç¡«ãŽã çµæç©ã¯150âã«ãŠå ç¡«ãç©æ§æž¬å®
ã«äŸããããã®çµæãè¡šïŒã«ç€ºãã ïŒïŒ èµ€å€åå èšãçšããã³ããã³ã®æ¹æ³ã§èšç®
ããã ïŒïŒ GPCïŒå³¶æŽ¥è£œäœæ補LCâïŒïŒã«ãŠã移åçž
ãšããŠããã©ããããã©ã³ãçšã枬å®ããã ïŒïŒ æ¬æäžã«ç€ºãç°äžãã®æ¹æ³ããã®ãŸãŸçšã
ãŠæž¬å®ããã ïŒïŒ â³Tgã®ç®å®ã¯æ¬æäžã«ç€ºãæ¹æ³ã«ãã€ãŠ
å®æœãããç®å®ã«å¿ èŠãªTgå€ã®æž¬å®ã¯DSCïŒç¬¬
äºç²Ÿå·¥èSSCïŒ560Sã島接補äœæDTâ30ïŒã
çšããASTMâD3418â75ã«åŸãå®æœããå€
æ¿éå§æž©åºŠïŒTfïŒããã€ãŠTgå€ãšããããã®
æ¹æ³ã§æž¬å®ãããä¹³åéåSBRïŒ1502ã®Tgå€
ã¯â59âãšãªããâ³Tgå€ã¯ïŒâã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãããã©ããããã©
ã³36.0ïœã«å€ããŠããã©ã¡ãã«ãšãã¬ã³ãžã¢ãã³
1.2ïœãçšããŠå®æœãããéå枩床ã¯58âãã74
âãŸã§äžæã0.98Kgã®å ±éåãŽã ãåŸãããã®ã
ã®ã®åæå€ã¯ã ãŒããŒç²åºŠ48ãçµåã¹ãã¬ã³24.6
ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå50.5ïŒ ãåå
éååžïŒMWïŒMnïŒ1.25ãåé¢ã¹ãã¬ã³73éé
ïŒ ãé·éãããã¯ã¹ãã¬ã³1.8ééïŒ ãâ³Tg4â
ã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©
䟡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãçšãããããµã³ãš
ããã©ããããã©ã³éã¯åã 5.0Kgãš48.0ïœã«å€
ãããŸããžã€ã±ããããã®å·åŽãåæ¢ãã»ãŒæç±
ã«è¿ãåå¿æ¡ä»¶äžã§éåãå®æœãããéå枩床ã¯
50âãã106âãŸã§äžæã1.0Kgã®å ±éåãŽã ãåŸ
ãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ45ãçµåã¹
ãã¬ã³24.8ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå
51.6ïŒ ãååéååžïŒïŒïŒHL1.28ãåé¢ã¹
ãã¬ã³62ééïŒ ãé·éãããã¯ã¹ãã¬ã³6.8éé
ïŒ ãâ³Tg13âã§ãã€ãããã®ãã®ã®ãŽã çµæç©
ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãããã©ããããã©
ã³36.0ïœã«å€ããŠãšãã¬ã³ã°ãªã³ãŒã«ãžããã«ãš
ãŒãã«1.0ïœãçšããåãããµã³éã15.0Kgã«å¢
éããŠéåãå®æœãããéå枩床ã¯60âãã65â
ãŸã§äžæãã0.99Kgã®å ±éåãŽã ãåŸãããã®ã
ã®ã®åæå€ã¯ã ãŒããŒç²åºŠ51ãçµåã¹ãã¬ã³24.9
ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå51.7ïŒ ãåå
éååžïŒïŒïŒ1.23ãåé¢ã¹ãã¬ã³73éé
ïŒ ãé·éãããã¯ã¹ãã¬ã³1.2ééïŒ ãâ³Tg1â
ã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©
䟡çµæãè¡šïŒã«ç€ºãã è¡šïŒãããæ¬çºæã®ç¹å®ãããã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã ã®åªããç¹æ§ãæãããšãªã€
ããããªãã¡å®æœäŸïŒïŒïŒã«ç€ºãæ¬çºæã®å ±éå
ãŽã ãçšãããŽã çµæç©ïŒå ç¡«ç©ïŒã¯æ¯èŒäŸïŒã«
瀺ãäžå®å šã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éå
ãŽã ãçšãããŽã çµæç©ã«æ¯ããŠåæ¥åŒŸæ§ãèæ©
èæ§ãçºç±æ§ã§åªãããäžæ¹ãæ¯èŒäŸïŒã«ç€ºãã
ãŸãã«ãåäžãªçµæååžãæããå®å šã©ã³ãã ã¹
ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãçšããçµæç©ã«
æ¯ããŠåŒåŒµåŒ·åºŠããŠãšããã¹ãããæµææ§ã§åª
ããæ¬çºæã®å ±éåãŽã ã極ããŠãã©ã³ã¹ã®ãšã
ãç©æ§ãæãããŽã ã§ããããšã瀺ããã®ã§ãã€
ããå°ãæ¯èŒäŸïŒã«ç€ºããå ±éåãŽã ã¯å€©ç¶ãŽã
ãšã®ãã¬ã³ãã«ãããŠæ··åæ§ã§äžååãªé¢ãã¿ã
ããããæ¬çºæã®å ±éåãŽã ã¯ãã®ç¹ã§ãä»ã®ãŽ
ã ã«å£ããããªæã¯èŠãããªãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã¯å®æœäŸïŒãšåæ§ã«ããŠãäœãçšãã
ããã«ãªããŠã ãïŒåã«å¢éãããã«ã€ã¹å¡©åºã
ãšãã¬ã³ã°ãªã³ãŒã«ãžããã«ãšãŒãã«2.0ïœã«å€
ããŠå®æœãããéå枩床ã¯50âãã77âã«äžæã
ãã åŸããã掻æ§éåäœæº¶æ¶²ã«æŽã«åå¡©åã¹ãºã®10
ééïŒ ãããµã³æº¶æ¶²5.0ïœãæ·»å ãæ°åéæ¹ææ©ã
ïŒïŒïŒâãžâterâããã«ââã¯ã¬ãŸãŒã«ãå
ã溶å€ãé€å»ãã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã
0.98KgãåŸãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ
57ãçµåã¹ãã¬ã³24.7ééïŒ ããã¿ãžãšã³éšã®
ïŒïŒïŒçµå50.8ïŒ ãååéååžïŒïŒïŒ
1.74åé¢ã¹ãã¬ã³72ééïŒ ãé·éãããã¯ã¹ãã¬
ã³2.3ééïŒ ãâ³Tg5âã§ãã€ãããã®ãã®ã®ãŽ
ã çµæç©ãšããŠã®ç©æ§è©äŸ¡ãè¡šïŒã«ç€ºãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãã«ã€ã¹å¡©åºããã
ã©ã¡ãã«ãšãã¬ã³ãžã¢ãã³3.0ïœã«å€ããŠå®æœã
ããéå枩床ã¯53âãã85âãŸã§äžæãããéå
åŸã®åŠçãå®æœäŸïŒãšåæ§ã«ããŠã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã 1.0KgãåŸãããã®ãã®ã®åæ
å€ã¯ã ãŒããŒç²åºŠ54ãçµåã¹ãã¬ã³25.0ééïŒ ã
ãã¿ãžãšã³éšã®ïŒïŒïŒçµå52.4ïŒ ãååéååž
ïŒïŒïŒ1.82ãåé¢ã¹ãã¬ã³73ééïŒ ãé·é
ãããã¯ã¹ãã¬ã³1.7ééïŒ ãâ³Tg8âã§ãã€ãã
ãã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©äŸ¡çµæãè¡š
ïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœããããµã³éã15.0
Kgã«å¢éããŠéåãå®æœããéå枩床ã¯67âãã
74âã«äžæãããéååŸã®åŠçãå®æœäŸïŒãšåæ§
ã«ããŠã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã 0.99Kgã
åŸãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ50ãçµå
ã¹ãã¬ã³24.8ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå
54.3ïŒ ãååéååžïŒïŒïŒ1.85ãåé¢ã¹
ãã¬ã³76ééïŒ ãé·éãããã¯ã¹ãã¬ã³0.5éé
ïŒ ãâ³Tg1âã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãš
ããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœããããµã³éã5.0
Kgã«æžéããŠéåãå®æœããéå枩床ã¯53âãã
85âã«äžæãããéååŸã®åŠçãå®æœäŸïŒãšåæ§
ã«ããŠã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã 1.0Kgã
åŸãããã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ48ãçµå
ã¹ãã¬ã³24.9ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå
50.1ïŒ ãååéååžïŒïŒïŒ1.60ãåé¢ã¹
ãã¬ã³72ééïŒ ãé·éãããã¯ã¹ãã¬ã³4.3éé
ïŒ ãâ³Tg14âã§ãã€ãããã®ãã®ã®ãŽã çµæç©
ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã è¡šïŒãããæ¬çºæã®ç¹å®ãããã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã ã®åªããç¹æ§ãæŽã«æ確ãšãªã€
ããããªãã¡å®æœäŸïŒïŒïŒã«ç€ºãæ¬çºæã®å ±éå
ãŽã ãçšãããŽã çµæç©ã¯ãæ¯èŒäŸïŒïŒïŒã«ç€ºã
ãçµåã¹ãã¬ã³ãšãã¿ãžãšã³éšãã¯ãæ§é ã®ååž
ã®äžåäžæ§ãæ¬çºæã®ç¯å²å€ã«ããå®å šã©ã³ãã
ã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ã«å¯ŸããŠãæ¯èŒ
äŸïŒã«å¯ŸããŠã¯åŒåŒµåŒ·åºŠã䌞ã³ã§åªããäžæ¹æ¯èŒ
äŸïŒã«å¯ŸããŠã¯åæ¥åŒŸæ§ãèæ©èæ§ããã³çºç±æ§
ã§åªããæ¬çºæã®å ±éåãŽã ã極ããŠãã©ã³ã¹ã®
ãšããç©æ§ãæãããŽã ã§ããããšã瀺ããã®ã§
ãã€ãã å®æœäŸ ïŒ æ¹ææ©ãšãžã€ã±ãããæããå 容ç©10ã®åå¿
æ©ãïŒåºçŽåã«é£çµãããã®ïŒåºç®åºéšã«ã¹ãã¬
ã³0.5KgïŒhrããã¿ãžãšã³1.5KgïŒhrããããµã³
10.0KgïŒhrããšãã¬ã³ã°ãªã³ãŒã«ãžã¡ãã«ãšãŒã
ã«5.6ïœïŒhrãããã³ããã«ãªããŠã 1.2ïœïŒhrã
ãåã ã®é床ã§é£ç¶çã«äŸçµŠã枩床ã75âã«ä¿ã€
ãŠåå¿ããããçæç©ã¯é éšããæåºãããïŒåº
ç®åºéšã«å°å ¥ã枩床95âã§åå¿ãç¶ç¶ãããæŽã«
ïŒåºç®é éšããæåºããå ±éåäœæº¶æ¶²ã«10.0ïœïŒ
hrã®é床ã§ïŒïŒïŒâãžâterâããã«ââã¯ã¬
ãŸãŒã«ãæ·»å ãæ··ååŸã溶å€ãæªåå¿åéäœãé€
å»ããã¹ãã¬ã³âãã¿ãžãšã³å ±éåãŽã ãåŸãã
ãã®ãã®ã®åæå€ã¯ã ãŒããŒç²åºŠ50ãçµåã¹ãã¬
ã³25.0ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå50.2
ïŒ ãååéååžïŒïŒïŒ1.85ãåé¢ã¹ãã¬
ã³75ééïŒ ãé·éãããã¯ã¹ãã¬ã³0.2ééïŒ ä»¥
äžãâ³Tg5âã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãš
ããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€ºãã å®æœäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœããšãã¬ã³ã°ãªã³ãŒ
ã«ãžã¡ãã«ãšãŒãã«5.6ïœïŒhrã«å€ããŠããã©ã¡
ãã¬ã³ãžã¢ãã³8.2ïœïŒhrãäŸçµŠããåïŒåºç®å
ã³ïŒåºç®ã®åå¿æ©ã®éå枩床ãåã 70âã100â
ã«å€æŽããŠå®æœãããåŸãããå ±éåãŽã ã®åæ
å€ã¯ã ãŒããŒç²åºŠ51.5ãçµåã¹ãã¬ã³24.8éé
ïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒçµå53.5ïŒ ãååéå
åžïŒïŒïŒ1.92ãåé¢ã¹ãã¬ã³76ééïŒ ã
é·éãããã¯ã¹ãã¬ã³0.2ééïŒ ä»¥äžãâ³Tg8â
ã§ãã€ãããã®ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©
䟡çµæãè¡šïŒã«ç€ºãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãïŒåºç®åã³ïŒåºç®
ã®åå¿æ©ã§ã®éå枩床ãäž¡è ãšã85âã«å€æŽããŠ
å®æœãããåŸãããå ±éåãŽã ã®åæå€ã¯ã ãŒã
ãŒç²åºŠ56ãçµåã¹ãã¬ã³24.6ééïŒ ããã¿ãžãšã³
éšã®ïŒïŒïŒçµå51.7ïŒ ãååéååžïŒïŒïŒ
1.83ãåé¢ã¹ãã¬ã³78ééïŒ ãé·éãããã¯ã¹ã
ã¬ã³0.2ééïŒ ä»¥äžãâ³Tg0âã§ãã€ãããã®ã
ã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«ç€º
ãã æ¯èŒäŸ ïŒ å®æœäŸïŒãšåæ§ã«ããŠãäœãïŒåºç®åã³ïŒåºç®
ã®åå¿æ©ã§ã®éå枩床ãåã 60âã120âã«å€æŽ
ããŠå®æœãããåŸãããå ±éåãŽã ã®åæå€ã¯ã
ãŒããŒç²åºŠ47ãçµåã¹ãã¬ã³24.3ééïŒ ããã¿ãž
ãšã³éšã®ïŒïŒïŒçµå52.3ïŒ ãååéååžïŒïŒ
MnïŒ2.04ãåé¢ã¹ãã¬ã³75ééïŒ ãé·éããã
ã¯ã¹ãã¬ã³1.4ééïŒ ãâ³Tg14âã§ãã€ãããã®
ãã®ã®ãŽã çµæç©ãšããŠã®ç©æ§è©äŸ¡çµæãè¡šïŒã«
瀺ãã è¡šïŒãããæ¬çºæã®ç¹å®ãããã¹ãã¬ã³âãã¿
ãžãšã³å ±éåãŽã ã¯é£ç¶éåæ³ã«ãã€ãŠåŸããã®
ã§ãã€ãŠãè¡šïŒïŒè¡šïŒã«ç€ºããåªããç¹åŸŽã瀺ã
ãã®ã§ããããšãåãã€ãã
ãè¡šã
ãè¡šã
ãè¡šã
Claims (1)
- ïŒ ã ãŒããŒç²åºŠ30ãªãã150ãçµåã¹ãã¬ã³10
ãªãã30ééïŒ ããã¿ãžãšã³éšã®ïŒïŒïŒããã«çµ
å35ãªãã65ïŒ ãééå¹³åååéãšæ°å¹³åååé
ã®æ¯ïœïŒïœã§è¡šç€ºãããååéååž1.2ãªã
ã3.5ããªãŸã³å解ç©ã®ã²ã«ããŒããšãŒã·ãšã³ã¯
ãããã°ã©ãã«ãã€ãŠåæãããåé¢ã¹ãã¬ã³ã
å šçµåã¹ãã¬ã³ã®50ééïŒ ä»¥äžãé·éãããã¯ã¹
ãã¬ã³ãå šçµåã¹ãã¬ã³ã®ïŒééïŒ ä»¥äžãå·®åèµ°
æ»ç±éèšïŒDSCïŒã«ãã€ãŠåæãããâ³TgãïŒ
ãªãã12âã§ããããšãç¹åŸŽãšããã¹ãã¬ã³âã
ã¿ãžãšã³å ±éåãŽã ã
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6332481A JPS57179212A (en) | 1981-04-28 | 1981-04-28 | Styrene-butadiene copolymer rubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6332481A JPS57179212A (en) | 1981-04-28 | 1981-04-28 | Styrene-butadiene copolymer rubber |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30197189A Division JPH02160846A (ja) | 1989-11-22 | 1989-11-22 | ã¹ãã¬ã³âãã¿ãžã§ã³å ±éåãŽã çµæç© |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57179212A JPS57179212A (en) | 1982-11-04 |
JPH0228604B2 true JPH0228604B2 (ja) | 1990-06-25 |
Family
ID=13225961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6332481A Granted JPS57179212A (en) | 1981-04-28 | 1981-04-28 | Styrene-butadiene copolymer rubber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57179212A (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836705A (ja) * | 1981-08-27 | 1983-03-03 | Bridgestone Corp | æ¹è¯ããããã¬ãããæãã空æ°å ¥ãã¿ã€ã€ |
JPS6026045A (ja) * | 1983-07-22 | 1985-02-08 | Toyo Tire & Rubber Co Ltd | ã¿ã€ã€çšãŽã çµæç© |
JPS6060142A (ja) * | 1983-09-12 | 1985-04-06 | Sumitomo Rubber Ind Ltd | ã¿ã€ã€ãã¬ãããŽã çµæç© |
JPS6079045A (ja) * | 1983-10-04 | 1985-05-04 | Sumitomo Rubber Ind Ltd | ã¿ã€ã€ãã¬ãããŽã çµæç© |
JPH0618931B2 (ja) * | 1984-04-23 | 1994-03-16 | æåæå·¥æ¥æ ªåŒäŒç€Ÿ | ãŽã çµæç© |
JPH0629283B2 (ja) * | 1984-07-31 | 1994-04-20 | æ¥æ¬ãšã©ã¹ããâæ ªåŒäŒç€Ÿ | ã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœãŽã |
JPS61197645A (ja) * | 1985-02-28 | 1986-09-01 | Yokohama Rubber Co Ltd:The | ã¿ã€ã€ãã¬ããçšãŽã çµæç© |
JP2889477B2 (ja) * | 1993-11-26 | 1999-05-10 | äœåãŽã å·¥æ¥æ ªåŒäŒç€Ÿ | é«ééè·éçšã©ãžã¢ã«ã¿ã€ã€ |
JP3411405B2 (ja) * | 1994-08-23 | 2003-06-03 | æ ªåŒäŒç€Ÿããªãã¹ãã³ | ãããã¯å ±éåäœ |
JP3709903B2 (ja) * | 1996-02-27 | 2005-10-26 | æ¥æ¬ãŒãªã³æ ªåŒäŒç€Ÿ | ãŽã çµæç© |
KR101983590B1 (ko) | 2015-03-13 | 2019-05-29 | ììœíë§ ê³ ë¬Ž ê°ë¶ìí€ê°ìŽì€ | ê³ ë¬Ž ì¡°ì±ë¬Œ ë° ê·žê²ì ìŽì©í 공Ʞì íìŽìŽ |
US10759225B2 (en) | 2015-03-13 | 2020-09-01 | The Yokohama Rubber Co., Ltd. | Rubber composition and pneumatic tire manufactured using same |
CN107531946B (zh) | 2015-06-12 | 2020-09-15 | 暪滚橡è¶æ ªåŒäŒç€Ÿ | æ©¡è¶ç»åç©ä»¥å䜿çšè¯¥æ©¡è¶ç»åç©çå æ°èœ®è |
US10472503B2 (en) | 2015-06-12 | 2019-11-12 | The Yokohama Rubber Co., Ltd. | Rubber composition and pneumatic tire using same |
CN107531948B (zh) | 2015-06-12 | 2020-09-15 | 暪滚橡è¶æ ªåŒäŒç€Ÿ | æ©¡è¶ç»åç©ä»¥å䜿çšè¯¥æ©¡è¶ç»åç©çå æ°èœ®è |
US10494511B2 (en) | 2015-06-12 | 2019-12-03 | The Yokohama Rubber Co., Ltd. | Rubber composition and pneumatic tire using same |
CN107531947B (zh) | 2015-06-12 | 2020-09-01 | 暪滚橡è¶æ ªåŒäŒç€Ÿ | æ©¡è¶ç»åç©ä»¥å䜿çšè¯¥æ©¡è¶ç»åç©çå æ°èœ®è |
CN107531949B (zh) * | 2015-06-12 | 2020-09-15 | 暪滚橡è¶æ ªåŒäŒç€Ÿ | æ©¡è¶ç»åç©ä»¥å䜿çšè¯¥æ©¡è¶ç»åç©çå æ°èœ®è |
JP6907466B2 (ja) | 2016-05-10 | 2021-07-21 | 暪æµãŽã æ ªåŒäŒç€Ÿ | ãŽã çµæç©ããã³ãããçšãã空æ°å ¥ãã¿ã€ã€ |
JP6701939B2 (ja) | 2016-05-10 | 2020-05-27 | 暪æµãŽã æ ªåŒäŒç€Ÿ | ãŽã çµæç©ããã³ãããçšãã空æ°å ¥ãã¿ã€ã€ |
JP6707978B2 (ja) | 2016-05-10 | 2020-06-10 | 暪æµãŽã æ ªåŒäŒç€Ÿ | ãŽã çµæç©ããã³ãããçšãã空æ°å ¥ãã¿ã€ã€ |
JP6769098B2 (ja) | 2016-05-10 | 2020-10-14 | 暪æµãŽã æ ªåŒäŒç€Ÿ | ãŽã çµæç©ããã³ãããçšãã空æ°å ¥ãã¿ã€ã€ |
JP6907467B2 (ja) | 2016-05-10 | 2021-07-21 | 暪æµãŽã æ ªåŒäŒç€Ÿ | ãŽã çµæç©ããã³ãããçšãã空æ°å ¥ãã¿ã€ã€ |
JP6907465B2 (ja) | 2016-05-10 | 2021-07-21 | 暪æµãŽã æ ªåŒäŒç€Ÿ | ãŽã çµæç©ããã³ãããçšãã空æ°å ¥ãã¿ã€ã€ |
JP2018162353A (ja) * | 2017-03-24 | 2018-10-18 | äœåååŠæ ªåŒäŒç€Ÿ | è³éŠæããã«âå ±åœ¹ãžãšã³å ±éåäœ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540712A (en) * | 1978-09-18 | 1980-03-22 | Asahi Chem Ind Co Ltd | Styrene-butadiene copolymer rubber having enlarged molecular weight and composition distribution |
-
1981
- 1981-04-28 JP JP6332481A patent/JPS57179212A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5540712A (en) * | 1978-09-18 | 1980-03-22 | Asahi Chem Ind Co Ltd | Styrene-butadiene copolymer rubber having enlarged molecular weight and composition distribution |
Also Published As
Publication number | Publication date |
---|---|
JPS57179212A (en) | 1982-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0228604B2 (ja) | ||
JP2894986B2 (ja) | ãžãšã³ç³»éåäœãŽã çµæç© | |
KR860000675B1 (ko) | ë ë€ì€í°ë ë¶íëì ê³µì€í© ê³ ë¬Ž ì¡°ì±ë¬Œ | |
EP2138516B1 (en) | Process for production of modified conjugated diene polymer, compositions comprising the polymer, and tires containing the compositions | |
US6362272B1 (en) | Oil extended rubber and rubber composition | |
TWI515237B (zh) | ç¶ä¿®é£Ÿçèåç©çµæç©ïŒäºïŒ | |
KR101845375B1 (ko) | ê³µì¡ ëìê³ ê³ ë¬Ž, ê³ ë¬Ž ì¡°ì±ë¬Œ, ê³ ë¬Ž ê°êµë¬Œ, ë° íìŽìŽ | |
JP3319639B2 (ja) | å ±åœ¹ãžãšã³ç³»éåäœã®è£œé æ¹æ³ãã¹ãã¬ã³âãã¿ãžãšã³ç³»éåäœåã³ãã®ãŽã çµæç© | |
JPS59140211A (ja) | ã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœã®è£œé æ¹æ³ | |
JP2000178378A (ja) | æ²¹å±ãŽã åã³ãŽã çµæç© | |
JP4491868B2 (ja) | ãžãªã¬ãã£ã³ç³»éåäœçµæç©ã®è£œé æ¹æ³ãããã³å ç¡«çšãŽã çµæç©ã®è£œé æ¹æ³ | |
US7981990B2 (en) | Synthesis of a liquid polymer and a functionalized polymer | |
US6274680B1 (en) | Sulfenyl halide polymerization terminators | |
JPH049820B2 (ja) | ||
JP4348795B2 (ja) | ãžãªã¬ãã£ã³ç³»éåäœçµæç©ããã®è£œé æ¹æ³ãããã³å ç¡«çšãŽã çµæç© | |
JPS6250346A (ja) | ã¿ã€ã€çšãŽã çµæç© | |
JPH11246633A (ja) | å ±åœ¹ãžãªã¬ãã£ã³ç³»å ±éåäœãŽã ããã³ãã®çµæç© | |
JPS61141741A (ja) | ãã¿ãžãšã³ç³»ãŽã çµæç© | |
JPH05202150A (ja) | å¡©çŽ åããã«ãŽã ã°ã©ããå ±éåäœ | |
JPS6227442A (ja) | æ¹åãããã¿ã€ã€çšãŽã çµæç© | |
JPS6330502A (ja) | æ°èŠãªã©ã³ãã ã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœããã³ãã®çµæç© | |
JPH023404B2 (ja) | ||
JPS6181445A (ja) | ãŽã çµæç© | |
JPH04246401A (ja) | å ±åœ¹ãžãšã³ç³»ãŽã çµæç©ããã³ã¿ã€ã€ | |
JPH05202102A (ja) | å€æ§å ±åœ¹ãžãšã³ç³»éåäœã®è£œé æ¹æ³åã³ãŽã çµæç© |