JPH0456841B2 - - Google Patents
Info
- Publication number
- JPH0456841B2 JPH0456841B2 JP59034946A JP3494684A JPH0456841B2 JP H0456841 B2 JPH0456841 B2 JP H0456841B2 JP 59034946 A JP59034946 A JP 59034946A JP 3494684 A JP3494684 A JP 3494684A JP H0456841 B2 JPH0456841 B2 JP H0456841B2
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- molecular weight
- polymer chains
- tire
- processability
- 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
- 229920000642 polymer Polymers 0.000 claims description 55
- 229920001577 copolymer Polymers 0.000 claims description 51
- 238000009826 distribution Methods 0.000 claims description 16
- 229920002554 vinyl polymer Polymers 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000005060 rubber Substances 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000004793 Polystyrene Substances 0.000 claims description 12
- 229920002223 polystyrene Polymers 0.000 claims description 12
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 230000009477 glass transition Effects 0.000 claims description 8
- -1 vinyl aromatic compound Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 16
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 238000004898 kneading Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 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 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000005049 silicon tetrachloride Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class 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
- 239000000446 fuel Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- DXIJHCSGLOHNES-UHFFFAOYSA-N 3,3-dimethylbut-1-enylbenzene Chemical group CC(C)(C)C=CC1=CC=CC=C1 DXIJHCSGLOHNES-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
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- YMLFYGFCXGNERH-UHFFFAOYSA-K butyltin trichloride Chemical compound CCCC[Sn](Cl)(Cl)Cl YMLFYGFCXGNERH-UHFFFAOYSA-K 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 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
- 239000003921 oil Substances 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- AIFMYMZGQVTROK-UHFFFAOYSA-N silicon tetrabromide Chemical compound Br[Si](Br)(Br)Br AIFMYMZGQVTROK-UHFFFAOYSA-N 0.000 description 1
- JHGCXUUFRJCMON-UHFFFAOYSA-J silicon(4+);tetraiodide Chemical compound [Si+4].[I-].[I-].[I-].[I-] JHGCXUUFRJCMON-UHFFFAOYSA-J 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
æ¬çºæã¯ãç¹å®ã®ååé以äžã®é«ååéããã
å²åã§å«æããæ¹è¯ãããããã«è³éŠæååç©â
ãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ã«é¢ã
ãã 詳ããã¯ãããã«è³éŠæååç©âãã¿ãžãšã³å ±
éåäœäžã«ç¹å®ã®ååé以äžã®é«ååéãããå²
åã«å«æãããã€è©²éåäœã®ã¬ã©ã¹è»¢ç§»æž©åºŠãâ
50â以äžã§è»¢ç§»æµæãå°ãã湿最路é¢ã§ã®æµæ
ïŒä»¥äžãŠãšããã°ãªãããšããïŒã倧ãããå å·¥
æ§ã®åªããããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœãçšããã¿ã€ã€ã«é¢ãããã®ã§ããã è¿å¹Žãçãšãã«ã®ãŒã®èŠå°ããèªåè»ã®èµ°è¡ç
è²»ã®äœæžã匷ãèŠæ±ãããäžã§ãã¿ã€ã€ã®è»¢åæµ
æãççè²»åã«å¯ŸããŠéèŠãªåœ±é¿ãåãŒãæ ã«ã
ãã®äœæžãæ¹åãåœæ¥çã®æ¥åãšãªã€ãŠããã ã¿ã€ã€ã®è»¢åã«äŒŽãªãèµ°è¡æµæãã¿ã€ã€ã®æ§æ
èŠçŽ å¥ã«èŠããšãã¬ãããŽã ã®å ããå²åã倧ã
ããã¿ã€ã€å šäœã®è»¢åæµæã®ãã¡ãçŽïŒå²ãå ã
ãããšãç¥ãããŠããã ã¿ã€ã€ã®è»¢åæµæã¯è»èŒèµ°è¡æã®ã¿ã€ã€ã®ç¹°è¿
ãå€åœ¢ã«äŒŽãªããšãã«ã®ãŒæ倱ã«èµ·å ããã転å
æµæã®äœæžãšã¯ãã®ãããªãšãã«ã®ãŒæ倱ãäœæž
ããããšã«ã¯ã»ããªããªããç¹ã«ãã¬ãããŽã ã®
éåã«ã€ããŠã¿ãã°ãæ²ããããæéåãšå§çž®é
åãšã«ãããšãã«ã®ãŒæ倱ãäœæžããããšãå¿ èŠ
ã§ãããããã¯ãŽã ã®åçç²åŒŸæ§ç¹æ§ããã¯æ倱
ããžãŠã©ã¹ïŒEâ³ïŒåã³æ倱ã³ã³ãã©ã€ã¢ã³ã¹
ïœEâ³ïŒïŒïŒ¥â» ïŒ2ãäœã⻠ïŒEâ²ïŒiEâ³ïŒïŒ¥â» ïŒè€çŽ
匟æ§çãEâ²ïŒè²¯èµã¢ãžãŠã©ã¹ãi2ïŒâïŒïœãäœæž
ããããšã«çžåœãããããã«ãããã®éåã¯ã¿ã€
ã€ã®å転ã«äŒŽãªãç¹°è¿ãéåã§ããããã®åšæ³¢æ°
ã¯10ã102ãHzãã§ããã åŸã€ãŠãã¿ã€ã€ã®è»¢åæµæãäœæžããããã«ã¯
10ã102ãHzãã«ããããã¬ãããŽã ã®æ倱ã¢ãžãŠ
ã©ã¹åã³æ倱ã³ã³ãã©ã€ã¢ã³ã¹ãæžå°ããããã
ãšãå¿ èŠã§ããã äžæ¹ãèªåè»èµ°åæã®å®å šæ§ã®é¢ãããã¿ã€ã€
ã«èŠæ±ãããéèŠãªç¹æ§ãšããŠããŠãšããã°ãªã
ãæ§èœãæãããããããã¯ééšæçã®æ¹¿æœ€è·¯é¢
ã«ãããæ瞊å®å®æ§ããã¬ãŒãæ§èœçã«é¢ããã¿
ã€ã€ã®ç¹æ§ã§ãããã¿ã€ã€ã®ãã¬ããè¡šé¢ãè·¯é¢
ãšã®éã®æ¥è§Šã«ããçºçããæ©æŠæµæã§ãããå³
ã¡ãã¿ã€ã€ãè·¯é¢ããåããå¿åã«å¯ŸããŠæéç
é ãããã€ãå€åœ¢å埩ã瀺ãããšããé²è¡æ¹åãš
ã¯éæ¹åã®ãã«ã¯ãçºçãããã®ãã«ã¯ã«ããæµ
æãæ©æŠæµæã§ãããç²åŒŸæ§çç¹æ§é¢ããã¿ãã°
æ倱ä¿æ°ïŒtanÎŽïŒã«é¢ä¿ã¥ãããããäœãÎŽã¯å¿
åãšã²ãã¿ã®äœçžå·®ã§ãããtanÎŽïŒEâ³ïŒEâ²ã§ã
ããããã«è·¯é¢ã«ããå¿åã®åšæ³¢æ°ã¯è·¯é¢ã®å¹åž
ã«äŒŽãªãé«åšæ³¢æ°ã§ãããæç®çïŒããšãã°ã©ã
ãŒã±ãã¹ããªãŒã¢ã³ããã¯ãããžãŒïŒRubber
Chemistry and TechnologyïŒ41å·»ïŒé ïŒã«ãã
ã°ã104ã107ãHzãã§ãããšããããã åŸã€ãŠãã¿ã€ã€ã®ãŠãšããã°ãªããæ§èœãåäž
ãããã«ã¯ã104ã107ãHzãã«ããããã¬ãããŽ
ã ã®æ倱ä¿æ°ãäžæããããããšãå¿ èŠã§ããã ããã§åŸæ¥ããåºãäžè¬çã«äœ¿çšãããŠããã
ã¬ãããŽã é åã«ã€ããŠã¿ããšãäž»ã«å€©ç¶ãŽã ã
ããªã€ãœãã¬ã³ãŽã ãé«ã·ã¹1.4ããªãã¿ãžãšã³
ãŽã ãã¹ãã¬ã³ãã¿ãžãšã³ãŽã çããŽã æåãšã
ãŠçšããããããåïŒè ã¯è»¢åæµææ§ã¯åªããã
ã®ã®ããŠãšããã°ãªããæ§èœãäœããäžæ¹ãã¹ã
ã¬ã³ãã¿ãžãšã³ãŽã ã¯ãŠãšããã°ãªããæ§èœã¯åª
ããŠãããã転åæµææ§èœãå£ããæ ã«è»¢åæµæ
æ§èœãšãŠãšããã°ãªããæ§èœã®çžåãã2æ§èœã
äž¡ç«ãããã¬ãããŽã çµæç©ã¯åŸããããããã
ãã®æ§èœãç æ§ã«ããããè¥ããã¯ãäžèšåçš®ãŽ
ã ãæ··åããããšã«ããäž¡ç¹æ§ã®ãã©ã³ã¹ããšã€
ãŠäœ¿çšãããŠãããããããªããé«ããŠãšããã°
ãªããæ§èœã®ç¶æãšäœã転åæµæã®ä¿æãšã®äž¡ç«
ã®ç¹ããèŠããšãè¿å¹ŽèŠæ±ãããŠããæ°Žæºããã¯
ã¯ãªã¯ã äžå åã§ãã€ãã æ¬çºæè çã¯ãåŸæ¥ãäºåŸèåãããšèããã
ãŠãããŠãšããã°ãªããæ§èœãšè»¢åæµææ§èœã«ã€
ããŠåºç€çæ€èšãé²ãããšå ±ã«ãããŒã«å å·¥æ§ã«
åªããéåäœã®è£œé ã«ã€ããŠãæ€èšãè¡ããç¹å®
ã®æ§é ãæããéåäœãé«ããŠãšããã°ãªããæ§
èœãšåªãã転åæµææ§èœãå Œãåããäžã«ãæŽã«
åªããããŒã«å å·¥æ§ã瀺ãããšãèŠåºããŠãå ã«
ç¹èš±åºé¡ãè¡ã€ããïŒç¹é¡æ57â53387å·ïŒ æŽã«æ¬çºæè çã¯ãé«ããŠãšããã°ãªããæ§èœ
ãšåªãã転åæµææ§èœãç¶æãã€ã€ãå®çšäžã¿ã€
ã€è£œé ã«éããŠèŠæ±ãããæ··ç·Žå å·¥æ§ãããŒã«å
å·¥æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ã«åªããå ±éåäœã®
補é ã«ã€ããŠéææ€èšãé²ããçµæ以äžã«è¿°ã¹ã
åŠãéåäœã§ããã°ããŠãšããã°ãªããæ§èœãšè»¢
åæµææ§èœãé«æ°Žæºã«ç¶æãã€ã€ãå å·¥æ§ãèã
ãæ¹è¯ãåŸãããšãèŠåºããŠãæ¬çºæã«å°éã
ãã å³ã¡ãæ¬çºæã®å ±éåäœã¯æº¶æ¶²éåæ³ã«ãã€ãŠ
補é ãããããã«è³éŠæååç©ãšãã¿ãžãšã³ãšã®
ãŽã ç¶å ±éåäœã§ãã€ãŠãè©²å ±éåäœã®ã¬ã©ã¹è»¢
移枩床ãâ50â以äžã§ãã€ãŠããã€è©²å ±éåäœäž
ã«ïŒå®èœæ§ãããã¯ïŒå®èœæ§çµåå€ã§å€æ§ããã
é«ååéãå«ã¿ããã€é«é液äœã¯ãããã°ã©ãã€
ãŒããåŸãããè©²å ±éåäœã®ååéååžã«ãããŠ
äœååéåŽã®ããŒã¯äœçœ®ã®æšæºããªã¹ãã¬ã³æç®
ã®ååéã®ïŒå以äžã®æšæºããªã¹ãã¬ã³æç®ã®å
åéãæããé«ååéãå šé«ååéã«å¯ŸããŠïŒé
éïŒ ä»¥äž23ééïŒ æªæºååšããããšãç¹åŸŽãšãã
ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ã§ããã ããã§è©²å ±éåäœã®ã¬ã©ã¹è»¢ç§»æž©åºŠãâ50âæª
æºã§ããã°ããŠãšããã°ãªããæ§èœãäœäžããæ
ã«å¥œãŸãããªãããã®ã¬ã©ã¹è»¢ç§»æž©åºŠã¯éåäœã®
ãã¯ãæ§é ãå³ã¡ãïŒïŒïŒâããã«çµåéåã³ã
ãã«è³éŠæååç©ã®çµåéã§æ±ºå®ããããã®çµå
éãå¢ãã«ã€ããŠãã¬ã©ã¹è»¢ç§»æž©åºŠãäžæããã ããã«é«é液äœã¯ãããã°ã©ãã€ãŒããåŸãã
ãè©²å ±éåäœã®ååéååžïŒä»¥äžååéã¯ãã¹ãŠ
æšæºããªã¹ãã¬ã³æç®ã®ååéãäºãïŒã«ãããŠ
äœååéåŽã®ããŒã¯äœçœ®ã®ååéã®ïŒå以äžã®å
åéãæããé«ååéã®å šé«ååéã«å¯Ÿããååš
å²åãïŒééïŒ ä»¥äž23ééïŒ æªæºã§ããããšãå¿
èŠã§ãããããã®å²åãïŒééïŒ æªæºåã¯23éé
ïŒ ä»¥äžã§ããå Žåã¯ãå å·¥æ§ãäœäžããŠããŒã«å
ã³ã«ã¬ã³ããŒå å·¥æã«è¯å¥œãªãŽã ã·ãŒããåŸãã
ãªããªããæ··ç·Žåã³æŒåºå å·¥æã«ãæ¯éããã
ãã ããã«ãè©²å ±éåäœäžã«ïŒå®èœæ§ãããã¯ïŒå®
èœæ§çµåå€ã§å€æ§ãããé«ååéãå«ãããšãå¿
èŠã§ãããå€æ§ãããé«ååéãå«ãŸãªãç·ç¶é«
ååéã ãã®å Žåã¯ãé«é液äœã¯ãããã°ã©ãã€
ãŒããåŸãããè©²å ±éåäœã®ååéååžã«ãããŠ
ããŒã¯äœçœ®ã®ååéã®ïŒå以äžã®ååéãæãã
é«ååéã®å šé«ååéã«å¯Ÿããååšå²åã¯ãã€ã
ã«ïŒééïŒ æªæºã§ãããå å·¥æ§ãäœäžããŠããŒã«
åã³ã«ã¬ã³ããŒå å·¥æã«è¯å¥œãªãŽã ã·ãŒããåŸã
ããªããªãããŸãæ··ç·Žåã³æŒåºå å·¥æã«ãæ¯éã
ããããè©²å ±éåäœã®é«ååéã®ãã¡ã®35ééïŒ
以äž90ééïŒ æªæºã§ïŒå®èœæ§ãããã¯ïŒå®èœæ§ã®
çµåå€ã§å€æ§ãããé«ååéã§ããããšãç¹ã«å¥œ
ãŸããã é«é液äœã¯ãããã°ã©ãã€ãŒããåŸãããè©²å ±
éåäœã®ååéååžã«ãããŠäœååéåŽã®ããŒã¯
äœçœ®ã®ååéã®ïŒå以äžã®ååéãæããé«åå
éã®å šé«ååéã«å¯Ÿããååšå²åã¯ãè©²å ±éåäœ
ã®è£œé æ¡ä»¶ãäŸãã°éå枩床ãéå槜å æ»çæ
éãåéäœæ·»å é床ãïŒå®èœæ§ãããã¯ïŒå®èœæ§
çµåå€ã®æ·»å éçã®æ¡ä»¶ãçµåãããããšã«ãã
å¶åŸ¡ããããšãã§ããã æ¬çºæã®ããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœã¯é«é液äœã¯ãããã°ã©ãã€ãŒããåŸããã
è©²å ±éåäœã®ååéååžã«ãããŠäœååéåŽã®ã
ãŒã¯äœçœ®ã®ååéã®ïŒå以äžã®ååéãæããé«
ååéã®å šé«ååéã«å¯Ÿããååšå²åãšãã芪èŠ
ã®å å·¥æ§ãå®éçã«è¡šããéã§èŠå®ãããŠããã
ãšãç¹åŸŽã®ïŒã€ã§ãããæ¬çºæããåã«ã¯ãã®é
ã«ãã€ãŠèŠå®ãããããªããŒã¯å ±åãããŠããª
ããã ãŒããŒç²åºŠãé«ãããªããŒã¯äžè¬çã«å å·¥
æ§ãæªããšèããããŠãããæ¬çºæã®éãæºè¶³ã
ã補é æ¡ä»¶ã§ã補é ããã°å å·¥æ§ã®åªããå ±éå
äœãåŸãããã äŸãã°äœè»¢åæµæã瀺ãããããå å·¥æ§ãåªã
ãå ±éåäœãšããŠãã ãŒããŒç²åºŠïŒML1ïŒ4100
âïŒ60以äžã®ãã®ããæ¬çºæã«ããéæãããã
ããã§ã ãŒããŒç²åºŠãäœãæ¹ãäžè¬çã«ã¯å å·¥æ§
ã¯è¯å¥œã§ããã転åæµæã¯é«ããªãççè²»æ§èœãš
ããŠã¯äžæºè¶³ãªãã®ãšãªãã æ¬çºæã®ããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœã«ãããŠãããã«è³éŠæååç©ãšããŠã¯ã¹ã
ã¬ã³ãã¹ãã¬ã³ã®ãã³ãŒã³æ žçœ®æèªå°äœãäŸãã°
ïœâã¡ãã«ã¹ãã¬ã³ãïœâã¡ãã«ã¹ãã¬ã³ãïœâ
第äžçŽããã«ã¹ãã¬ã³ããããã¯ã¹ãã¬ã³ã®ãã
ã«åºçœ®æèªå°äœãäŸãã°Î±âã¡ãã«ã¹ãã¬ã³çã
å«ãŸããããå·¥æ¥çèŠæš¡ã«ãããå®æœã®éã®å ¥æ
容ææ§ã®ç¹ããã¹ãã¬ã³ã奜ãŸããéžæãããã æ¬çºæã®ïŒå®èœæ§ãããã¯ïŒå®èœæ§ã®çµåå€ã§
å€æ§ãããé«ååéãå«æããããã«è³éŠæåå
ç©âãã¿ãžãšã³å ±éåäœã¯çåæ°ŽçŽ æº¶åªäžã§å¥œãŸ
ããã¯ãšãŒãã«åã¯ç¬¬ïŒçŽã¢ãã³çã®ã«ã€ã¹å¡©åº
æ§ååç©ã®ååšäžã§ãææ©ãªããŠã ååç©ãçšã
ãŠããã«è³éŠæååç©ãšïŒïŒïŒâãã¿ãžãšã³ãå ±
éåããã®ã¡ãïŒå®èœæ§ãããã¯ïŒå®èœæ§ã®çµå
å€ãæ·»å ããã«ãããªã³ã°åå¿ãããããšã«ãã€
ãŠåŸãããããã®å Žåã«çµåå€ã§å€æ§ãããé«å
åéã®å«æéã¯æŽ»æ§éåæªæºãšçµåå€ãšã®éæ¯ã§
å¶åŸ¡ããããšãã§ããããããã®ãã¡ãæ·»å ãã
çµåå€ã®éã¯é«ååéïŒåœéã«å¯Ÿããçµåå€0.08
ã0.25åœéã§ããããšãç¹ã«å¥œãŸãããåããã®
å«æéã¯ã²ã«ãããŒããšãŒã·ãšã³ãã¯ãããã°ã©
ãïŒGPCïŒã«ãã€ãŠæž¬å®ãããååéååžãã
æ±ãåŸããå³ã¡ãå€æ§ãããé«ååéåã³æªå€æ§
ã®é«ååéã®ããããã®å¹³åååéã«çžåœããã
ãŒã¯é«ãã®çžå¯Ÿæ¯ã以ã€ãŠããããã®é«ååéã®
ééæ¯çãšå®çŸ©ããããšãã§ããã æ¬çºæã®ããã«è³éŠæâãã¿ãžãšã³å ±éåäœã®
補é ã«çšããçµåå€ãšããŠã¯ãå ·äœçã«äŸããã
ãã°åå¡©åã±ã€çŽ ãåèåã±ã€çŽ ãåãšãŠåã±ã€
çŽ ãåå¡©åã²ã«ãããŠã ãåå¡©åã¹ãºãã¡ãã«ã
ãªã¯ãã«ã·ã©ã³ãããã«ããªã¯ããã¹ãºããã¹ã
ãªã¯ããã·ãªã«ãšã¿ã³ããã¹ããªã¯ãããšã¿ã³ç
ã奜é©ã«äœ¿çšã§ããã æ¬çºæã®ããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœã¯ãåç¬ã§ãŸãã¯å€©ç¶ãŽã ãåæãŽã ãšãã¬
ãããå¿ èŠãªãã°æ²¹å±ããéåžžã®å ç¡«ãŽã çšé å
å€ãå ããå ç¡«ããŠãã¿ã€ã€çšéãã¯ãããåçš®
å·¥æ¥åçšéã«å©çšã§ããã æ¬çºæã®å©ç¹ãæŽã«èª¬æããããã«ãå®æœäŸã
æããŠèª¬æããããæ¬çºæã¯ããã«ããäœãéå®
ããããã®ã§ã¯ãªãã ãªããå®æœäŸãæ¯èŒäŸã«ãããåçš®ç©æ§ã®æž¬å®
ã¯ä»¥äžã®æ¡ä»¶ã§å®æœããã (1) ã¬ã©ã¹è»¢ç§»ç¹ ããŠãã³ç€Ÿç€ºå·®ç±èµ°æ»ç±éèšïŒDSCïŒãçšã
ãŠ20âïŒåã®ææž©é床ã§æž¬å®ãã転移åžç±ããŒã¯
ã®äœçœ®ãã転移枩床ã決å®ããã (2) ããŒã«å å·¥æ§ 6â³ããŒã«ã50âã®æž©åºŠã«èª¿ç¯ããééã0.7mmã
1.0mmã1.5mmã2.0mmãšå€åãããŠãå ±éåäœãå·»
ãã€ããŠãã®ç¶æ ã芳å¯ããŠä»¥äžã®ããã«è©ç¹ã
ã€ããã
å²åã§å«æããæ¹è¯ãããããã«è³éŠæååç©â
ãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ã«é¢ã
ãã 詳ããã¯ãããã«è³éŠæååç©âãã¿ãžãšã³å ±
éåäœäžã«ç¹å®ã®ååé以äžã®é«ååéãããå²
åã«å«æãããã€è©²éåäœã®ã¬ã©ã¹è»¢ç§»æž©åºŠãâ
50â以äžã§è»¢ç§»æµæãå°ãã湿最路é¢ã§ã®æµæ
ïŒä»¥äžãŠãšããã°ãªãããšããïŒã倧ãããå å·¥
æ§ã®åªããããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœãçšããã¿ã€ã€ã«é¢ãããã®ã§ããã è¿å¹Žãçãšãã«ã®ãŒã®èŠå°ããèªåè»ã®èµ°è¡ç
è²»ã®äœæžã匷ãèŠæ±ãããäžã§ãã¿ã€ã€ã®è»¢åæµ
æãççè²»åã«å¯ŸããŠéèŠãªåœ±é¿ãåãŒãæ ã«ã
ãã®äœæžãæ¹åãåœæ¥çã®æ¥åãšãªã€ãŠããã ã¿ã€ã€ã®è»¢åã«äŒŽãªãèµ°è¡æµæãã¿ã€ã€ã®æ§æ
èŠçŽ å¥ã«èŠããšãã¬ãããŽã ã®å ããå²åã倧ã
ããã¿ã€ã€å šäœã®è»¢åæµæã®ãã¡ãçŽïŒå²ãå ã
ãããšãç¥ãããŠããã ã¿ã€ã€ã®è»¢åæµæã¯è»èŒèµ°è¡æã®ã¿ã€ã€ã®ç¹°è¿
ãå€åœ¢ã«äŒŽãªããšãã«ã®ãŒæ倱ã«èµ·å ããã転å
æµæã®äœæžãšã¯ãã®ãããªãšãã«ã®ãŒæ倱ãäœæž
ããããšã«ã¯ã»ããªããªããç¹ã«ãã¬ãããŽã ã®
éåã«ã€ããŠã¿ãã°ãæ²ããããæéåãšå§çž®é
åãšã«ãããšãã«ã®ãŒæ倱ãäœæžããããšãå¿ èŠ
ã§ãããããã¯ãŽã ã®åçç²åŒŸæ§ç¹æ§ããã¯æ倱
ããžãŠã©ã¹ïŒEâ³ïŒåã³æ倱ã³ã³ãã©ã€ã¢ã³ã¹
ïœEâ³ïŒïŒïŒ¥â» ïŒ2ãäœã⻠ïŒEâ²ïŒiEâ³ïŒïŒ¥â» ïŒè€çŽ
匟æ§çãEâ²ïŒè²¯èµã¢ãžãŠã©ã¹ãi2ïŒâïŒïœãäœæž
ããããšã«çžåœãããããã«ãããã®éåã¯ã¿ã€
ã€ã®å転ã«äŒŽãªãç¹°è¿ãéåã§ããããã®åšæ³¢æ°
ã¯10ã102ãHzãã§ããã åŸã€ãŠãã¿ã€ã€ã®è»¢åæµæãäœæžããããã«ã¯
10ã102ãHzãã«ããããã¬ãããŽã ã®æ倱ã¢ãžãŠ
ã©ã¹åã³æ倱ã³ã³ãã©ã€ã¢ã³ã¹ãæžå°ããããã
ãšãå¿ èŠã§ããã äžæ¹ãèªåè»èµ°åæã®å®å šæ§ã®é¢ãããã¿ã€ã€
ã«èŠæ±ãããéèŠãªç¹æ§ãšããŠããŠãšããã°ãªã
ãæ§èœãæãããããããã¯ééšæçã®æ¹¿æœ€è·¯é¢
ã«ãããæ瞊å®å®æ§ããã¬ãŒãæ§èœçã«é¢ããã¿
ã€ã€ã®ç¹æ§ã§ãããã¿ã€ã€ã®ãã¬ããè¡šé¢ãè·¯é¢
ãšã®éã®æ¥è§Šã«ããçºçããæ©æŠæµæã§ãããå³
ã¡ãã¿ã€ã€ãè·¯é¢ããåããå¿åã«å¯ŸããŠæéç
é ãããã€ãå€åœ¢å埩ã瀺ãããšããé²è¡æ¹åãš
ã¯éæ¹åã®ãã«ã¯ãçºçãããã®ãã«ã¯ã«ããæµ
æãæ©æŠæµæã§ãããç²åŒŸæ§çç¹æ§é¢ããã¿ãã°
æ倱ä¿æ°ïŒtanÎŽïŒã«é¢ä¿ã¥ãããããäœãÎŽã¯å¿
åãšã²ãã¿ã®äœçžå·®ã§ãããtanÎŽïŒEâ³ïŒEâ²ã§ã
ããããã«è·¯é¢ã«ããå¿åã®åšæ³¢æ°ã¯è·¯é¢ã®å¹åž
ã«äŒŽãªãé«åšæ³¢æ°ã§ãããæç®çïŒããšãã°ã©ã
ãŒã±ãã¹ããªãŒã¢ã³ããã¯ãããžãŒïŒRubber
Chemistry and TechnologyïŒ41å·»ïŒé ïŒã«ãã
ã°ã104ã107ãHzãã§ãããšããããã åŸã€ãŠãã¿ã€ã€ã®ãŠãšããã°ãªããæ§èœãåäž
ãããã«ã¯ã104ã107ãHzãã«ããããã¬ãããŽ
ã ã®æ倱ä¿æ°ãäžæããããããšãå¿ èŠã§ããã ããã§åŸæ¥ããåºãäžè¬çã«äœ¿çšãããŠããã
ã¬ãããŽã é åã«ã€ããŠã¿ããšãäž»ã«å€©ç¶ãŽã ã
ããªã€ãœãã¬ã³ãŽã ãé«ã·ã¹1.4ããªãã¿ãžãšã³
ãŽã ãã¹ãã¬ã³ãã¿ãžãšã³ãŽã çããŽã æåãšã
ãŠçšããããããåïŒè ã¯è»¢åæµææ§ã¯åªããã
ã®ã®ããŠãšããã°ãªããæ§èœãäœããäžæ¹ãã¹ã
ã¬ã³ãã¿ãžãšã³ãŽã ã¯ãŠãšããã°ãªããæ§èœã¯åª
ããŠãããã転åæµææ§èœãå£ããæ ã«è»¢åæµæ
æ§èœãšãŠãšããã°ãªããæ§èœã®çžåãã2æ§èœã
äž¡ç«ãããã¬ãããŽã çµæç©ã¯åŸããããããã
ãã®æ§èœãç æ§ã«ããããè¥ããã¯ãäžèšåçš®ãŽ
ã ãæ··åããããšã«ããäž¡ç¹æ§ã®ãã©ã³ã¹ããšã€
ãŠäœ¿çšãããŠãããããããªããé«ããŠãšããã°
ãªããæ§èœã®ç¶æãšäœã転åæµæã®ä¿æãšã®äž¡ç«
ã®ç¹ããèŠããšãè¿å¹ŽèŠæ±ãããŠããæ°Žæºããã¯
ã¯ãªã¯ã äžå åã§ãã€ãã æ¬çºæè çã¯ãåŸæ¥ãäºåŸèåãããšèããã
ãŠãããŠãšããã°ãªããæ§èœãšè»¢åæµææ§èœã«ã€
ããŠåºç€çæ€èšãé²ãããšå ±ã«ãããŒã«å å·¥æ§ã«
åªããéåäœã®è£œé ã«ã€ããŠãæ€èšãè¡ããç¹å®
ã®æ§é ãæããéåäœãé«ããŠãšããã°ãªããæ§
èœãšåªãã転åæµææ§èœãå Œãåããäžã«ãæŽã«
åªããããŒã«å å·¥æ§ã瀺ãããšãèŠåºããŠãå ã«
ç¹èš±åºé¡ãè¡ã€ããïŒç¹é¡æ57â53387å·ïŒ æŽã«æ¬çºæè çã¯ãé«ããŠãšããã°ãªããæ§èœ
ãšåªãã転åæµææ§èœãç¶æãã€ã€ãå®çšäžã¿ã€
ã€è£œé ã«éããŠèŠæ±ãããæ··ç·Žå å·¥æ§ãããŒã«å
å·¥æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ã«åªããå ±éåäœã®
補é ã«ã€ããŠéææ€èšãé²ããçµæ以äžã«è¿°ã¹ã
åŠãéåäœã§ããã°ããŠãšããã°ãªããæ§èœãšè»¢
åæµææ§èœãé«æ°Žæºã«ç¶æãã€ã€ãå å·¥æ§ãèã
ãæ¹è¯ãåŸãããšãèŠåºããŠãæ¬çºæã«å°éã
ãã å³ã¡ãæ¬çºæã®å ±éåäœã¯æº¶æ¶²éåæ³ã«ãã€ãŠ
補é ãããããã«è³éŠæååç©ãšãã¿ãžãšã³ãšã®
ãŽã ç¶å ±éåäœã§ãã€ãŠãè©²å ±éåäœã®ã¬ã©ã¹è»¢
移枩床ãâ50â以äžã§ãã€ãŠããã€è©²å ±éåäœäž
ã«ïŒå®èœæ§ãããã¯ïŒå®èœæ§çµåå€ã§å€æ§ããã
é«ååéãå«ã¿ããã€é«é液äœã¯ãããã°ã©ãã€
ãŒããåŸãããè©²å ±éåäœã®ååéååžã«ãããŠ
äœååéåŽã®ããŒã¯äœçœ®ã®æšæºããªã¹ãã¬ã³æç®
ã®ååéã®ïŒå以äžã®æšæºããªã¹ãã¬ã³æç®ã®å
åéãæããé«ååéãå šé«ååéã«å¯ŸããŠïŒé
éïŒ ä»¥äž23ééïŒ æªæºååšããããšãç¹åŸŽãšãã
ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ã§ããã ããã§è©²å ±éåäœã®ã¬ã©ã¹è»¢ç§»æž©åºŠãâ50âæª
æºã§ããã°ããŠãšããã°ãªããæ§èœãäœäžããæ
ã«å¥œãŸãããªãããã®ã¬ã©ã¹è»¢ç§»æž©åºŠã¯éåäœã®
ãã¯ãæ§é ãå³ã¡ãïŒïŒïŒâããã«çµåéåã³ã
ãã«è³éŠæååç©ã®çµåéã§æ±ºå®ããããã®çµå
éãå¢ãã«ã€ããŠãã¬ã©ã¹è»¢ç§»æž©åºŠãäžæããã ããã«é«é液äœã¯ãããã°ã©ãã€ãŒããåŸãã
ãè©²å ±éåäœã®ååéååžïŒä»¥äžååéã¯ãã¹ãŠ
æšæºããªã¹ãã¬ã³æç®ã®ååéãäºãïŒã«ãããŠ
äœååéåŽã®ããŒã¯äœçœ®ã®ååéã®ïŒå以äžã®å
åéãæããé«ååéã®å šé«ååéã«å¯Ÿããååš
å²åãïŒééïŒ ä»¥äž23ééïŒ æªæºã§ããããšãå¿
èŠã§ãããããã®å²åãïŒééïŒ æªæºåã¯23éé
ïŒ ä»¥äžã§ããå Žåã¯ãå å·¥æ§ãäœäžããŠããŒã«å
ã³ã«ã¬ã³ããŒå å·¥æã«è¯å¥œãªãŽã ã·ãŒããåŸãã
ãªããªããæ··ç·Žåã³æŒåºå å·¥æã«ãæ¯éããã
ãã ããã«ãè©²å ±éåäœäžã«ïŒå®èœæ§ãããã¯ïŒå®
èœæ§çµåå€ã§å€æ§ãããé«ååéãå«ãããšãå¿
èŠã§ãããå€æ§ãããé«ååéãå«ãŸãªãç·ç¶é«
ååéã ãã®å Žåã¯ãé«é液äœã¯ãããã°ã©ãã€
ãŒããåŸãããè©²å ±éåäœã®ååéååžã«ãããŠ
ããŒã¯äœçœ®ã®ååéã®ïŒå以äžã®ååéãæãã
é«ååéã®å šé«ååéã«å¯Ÿããååšå²åã¯ãã€ã
ã«ïŒééïŒ æªæºã§ãããå å·¥æ§ãäœäžããŠããŒã«
åã³ã«ã¬ã³ããŒå å·¥æã«è¯å¥œãªãŽã ã·ãŒããåŸã
ããªããªãããŸãæ··ç·Žåã³æŒåºå å·¥æã«ãæ¯éã
ããããè©²å ±éåäœã®é«ååéã®ãã¡ã®35ééïŒ
以äž90ééïŒ æªæºã§ïŒå®èœæ§ãããã¯ïŒå®èœæ§ã®
çµåå€ã§å€æ§ãããé«ååéã§ããããšãç¹ã«å¥œ
ãŸããã é«é液äœã¯ãããã°ã©ãã€ãŒããåŸãããè©²å ±
éåäœã®ååéååžã«ãããŠäœååéåŽã®ããŒã¯
äœçœ®ã®ååéã®ïŒå以äžã®ååéãæããé«åå
éã®å šé«ååéã«å¯Ÿããååšå²åã¯ãè©²å ±éåäœ
ã®è£œé æ¡ä»¶ãäŸãã°éå枩床ãéå槜å æ»çæ
éãåéäœæ·»å é床ãïŒå®èœæ§ãããã¯ïŒå®èœæ§
çµåå€ã®æ·»å éçã®æ¡ä»¶ãçµåãããããšã«ãã
å¶åŸ¡ããããšãã§ããã æ¬çºæã®ããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœã¯é«é液äœã¯ãããã°ã©ãã€ãŒããåŸããã
è©²å ±éåäœã®ååéååžã«ãããŠäœååéåŽã®ã
ãŒã¯äœçœ®ã®ååéã®ïŒå以äžã®ååéãæããé«
ååéã®å šé«ååéã«å¯Ÿããååšå²åãšãã芪èŠ
ã®å å·¥æ§ãå®éçã«è¡šããéã§èŠå®ãããŠããã
ãšãç¹åŸŽã®ïŒã€ã§ãããæ¬çºæããåã«ã¯ãã®é
ã«ãã€ãŠèŠå®ãããããªããŒã¯å ±åãããŠããª
ããã ãŒããŒç²åºŠãé«ãããªããŒã¯äžè¬çã«å å·¥
æ§ãæªããšèããããŠãããæ¬çºæã®éãæºè¶³ã
ã補é æ¡ä»¶ã§ã補é ããã°å å·¥æ§ã®åªããå ±éå
äœãåŸãããã äŸãã°äœè»¢åæµæã瀺ãããããå å·¥æ§ãåªã
ãå ±éåäœãšããŠãã ãŒããŒç²åºŠïŒML1ïŒ4100
âïŒ60以äžã®ãã®ããæ¬çºæã«ããéæãããã
ããã§ã ãŒããŒç²åºŠãäœãæ¹ãäžè¬çã«ã¯å å·¥æ§
ã¯è¯å¥œã§ããã転åæµæã¯é«ããªãççè²»æ§èœãš
ããŠã¯äžæºè¶³ãªãã®ãšãªãã æ¬çºæã®ããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœã«ãããŠãããã«è³éŠæååç©ãšããŠã¯ã¹ã
ã¬ã³ãã¹ãã¬ã³ã®ãã³ãŒã³æ žçœ®æèªå°äœãäŸãã°
ïœâã¡ãã«ã¹ãã¬ã³ãïœâã¡ãã«ã¹ãã¬ã³ãïœâ
第äžçŽããã«ã¹ãã¬ã³ããããã¯ã¹ãã¬ã³ã®ãã
ã«åºçœ®æèªå°äœãäŸãã°Î±âã¡ãã«ã¹ãã¬ã³çã
å«ãŸããããå·¥æ¥çèŠæš¡ã«ãããå®æœã®éã®å ¥æ
容ææ§ã®ç¹ããã¹ãã¬ã³ã奜ãŸããéžæãããã æ¬çºæã®ïŒå®èœæ§ãããã¯ïŒå®èœæ§ã®çµåå€ã§
å€æ§ãããé«ååéãå«æããããã«è³éŠæåå
ç©âãã¿ãžãšã³å ±éåäœã¯çåæ°ŽçŽ æº¶åªäžã§å¥œãŸ
ããã¯ãšãŒãã«åã¯ç¬¬ïŒçŽã¢ãã³çã®ã«ã€ã¹å¡©åº
æ§ååç©ã®ååšäžã§ãææ©ãªããŠã ååç©ãçšã
ãŠããã«è³éŠæååç©ãšïŒïŒïŒâãã¿ãžãšã³ãå ±
éåããã®ã¡ãïŒå®èœæ§ãããã¯ïŒå®èœæ§ã®çµå
å€ãæ·»å ããã«ãããªã³ã°åå¿ãããããšã«ãã€
ãŠåŸãããããã®å Žåã«çµåå€ã§å€æ§ãããé«å
åéã®å«æéã¯æŽ»æ§éåæªæºãšçµåå€ãšã®éæ¯ã§
å¶åŸ¡ããããšãã§ããããããã®ãã¡ãæ·»å ãã
çµåå€ã®éã¯é«ååéïŒåœéã«å¯Ÿããçµåå€0.08
ã0.25åœéã§ããããšãç¹ã«å¥œãŸãããåããã®
å«æéã¯ã²ã«ãããŒããšãŒã·ãšã³ãã¯ãããã°ã©
ãïŒGPCïŒã«ãã€ãŠæž¬å®ãããååéååžãã
æ±ãåŸããå³ã¡ãå€æ§ãããé«ååéåã³æªå€æ§
ã®é«ååéã®ããããã®å¹³åååéã«çžåœããã
ãŒã¯é«ãã®çžå¯Ÿæ¯ã以ã€ãŠããããã®é«ååéã®
ééæ¯çãšå®çŸ©ããããšãã§ããã æ¬çºæã®ããã«è³éŠæâãã¿ãžãšã³å ±éåäœã®
補é ã«çšããçµåå€ãšããŠã¯ãå ·äœçã«äŸããã
ãã°åå¡©åã±ã€çŽ ãåèåã±ã€çŽ ãåãšãŠåã±ã€
çŽ ãåå¡©åã²ã«ãããŠã ãåå¡©åã¹ãºãã¡ãã«ã
ãªã¯ãã«ã·ã©ã³ãããã«ããªã¯ããã¹ãºããã¹ã
ãªã¯ããã·ãªã«ãšã¿ã³ããã¹ããªã¯ãããšã¿ã³ç
ã奜é©ã«äœ¿çšã§ããã æ¬çºæã®ããã«è³éŠæååç©âãã¿ãžãšã³å ±é
åäœã¯ãåç¬ã§ãŸãã¯å€©ç¶ãŽã ãåæãŽã ãšãã¬
ãããå¿ èŠãªãã°æ²¹å±ããéåžžã®å ç¡«ãŽã çšé å
å€ãå ããå ç¡«ããŠãã¿ã€ã€çšéãã¯ãããåçš®
å·¥æ¥åçšéã«å©çšã§ããã æ¬çºæã®å©ç¹ãæŽã«èª¬æããããã«ãå®æœäŸã
æããŠèª¬æããããæ¬çºæã¯ããã«ããäœãéå®
ããããã®ã§ã¯ãªãã ãªããå®æœäŸãæ¯èŒäŸã«ãããåçš®ç©æ§ã®æž¬å®
ã¯ä»¥äžã®æ¡ä»¶ã§å®æœããã (1) ã¬ã©ã¹è»¢ç§»ç¹ ããŠãã³ç€Ÿç€ºå·®ç±èµ°æ»ç±éèšïŒDSCïŒãçšã
ãŠ20âïŒåã®ææž©é床ã§æž¬å®ãã転移åžç±ããŒã¯
ã®äœçœ®ãã転移枩床ã決å®ããã (2) ããŒã«å å·¥æ§ 6â³ããŒã«ã50âã®æž©åºŠã«èª¿ç¯ããééã0.7mmã
1.0mmã1.5mmã2.0mmãšå€åãããŠãå ±éåäœãå·»
ãã€ããŠãã®ç¶æ ã芳å¯ããŠä»¥äžã®ããã«è©ç¹ã
ã€ããã
ãè¡šã
(3) ãã³ããªãŒæ··ç·Žå å·¥æ§
ãã³ããªãŒã§æ··ç·ŽåŸã®é
åç©ã®ç¶æ
ã以äžã®ã
ãã«è©ç¹ãã€ããã
ãã«è©ç¹ãã€ããã
ãè¡šã
(4) æŒåºå å·¥æ§
ASTM D2230ïŒïŒ¢æ³ïŒã«ããè©ç¹ãã€ããã
æ°åã¯ããšããžã®éããåãã®æç¡ãè¡šããã10
ïŒåªïŒããïŒïŒäžå¯ïŒãŸã§ã®10段éã§è¡šèšãããã
åãã¢ã«ãã¢ãããã¯è¡šé¢ã®å¹³æ»ããè¡šããã
ïŒåªïŒããïŒäžå¯ïŒãŸã§ã®ïŒæ®µéã§è¡šèšãããã (5) éåäœäžã«ãããå€æ§ãããé«ååéã®å²å
ã®æž¬å®ã²ã«ããŒããšãŒã·ãšã³ã¯ãããã°ã©ãã¯
æ±æŽæ¹é補HLCâ802URã䜿çšããåé ã«ã©
ã ãšããŠ103ïŒ104ïŒ106ïŒ107ã®ã«ã«ã ãæ°æ
ããå±æèšãæ€åºåšãšããŠçšãããå±é溶åªãš
ããŠããã©ããããã©ã³ïŒTHFïŒãçšããŠ40
âã§éåäœã®ååéååžã枬å®ãããå€æ§ãã
ãé«ååéãšå€æ§ãããŠããªãé«ååéã®ãã
ããã®å¹³åååéã«çžåœããããŒã¯ã®é«ãã®çž
察æ¯ã以ã€ãŠãããããã®é«ååéã®ééæ¯ç
ãšããã (6) é«é液äœã¯ãããã°ã©ãã€ãŒããåŸãããå ±
éåäœã®ååéååžã«ãããŠäœååéåŽã®ããŒ
ã¯äœçœ®ã®æšæºããªã¹ãã¬ã³æç®ã®ååéã®ïŒå
以äžã®æšæºããªã¹ãã¬ã³æç®ã®ååéãæãã
é«ååéã®å šé«ååéã«å¯Ÿããååšå²åã®æž¬å® é«é液äœã¯ãããã°ã©ãã€ãŒãšããŠæ¥æ¬åå
補HLCâTWINCLEã䜿çšããåé ã«ã©ã ãš
ããŠShodex80Mãæ°æããUVèšãæ€åºåšãš
ããŠçšããã å±é溶åªãšããŠããã©ããããã©ã³ïŒTHFïŒ
ãçšããŠå®€æž©ã§éåäœã®ååéååžã枬å®ã
ããäœååéåŽã®ããŒã¯äœçœ®ã®æšæºããªã¹ãã¬
ã³æç®ã®ååéã®ïŒå以äžã®æšæºããªã¹ãã¬ã³
æç®ã®ååéãæããé«ååéã®å šé«ååéã«
察ããååšå²åã以ã€ãŠééæ¯çãšããã æ¹é補ã®æšæºããªã¹ãã¬ã³ïŒ¡â2500ïŒwïŒ
2.8Ã103ïŒãâ10ïŒwïŒ1.06Ã105ïŒãâ128
ïŒwïŒ1.30Ã106ïŒãçšããŠãä¿ææéãšæšæº
ããªã¹ãã¬ã³ã®é¢ä¿ã®æ€éç·ãäœæãããã®æ€
éä¿ã«ãããæšæºããªã¹ãã¬ã³æç®ã®ååéã
æ±ããã (7) ãŠãšããã»ã°ãªããææ° åã6.5mmã®å ç¡«ãŽã ã·ãŒãã«ã€ããŠãã¹ã¿ã³
ã¬ã€ç€Ÿè£œããŒã¿ãã«ã¹ãããã¬ãžã¹ã¿ã³ã¹ãã¹ã¿
ãŒãçšããŠæž¬å®ãããæ¥è§Šè·¯é¢ãšããŠæž©åºŠ20âã®
æ°ŽãåŽé§ããã¢ã¹ãã¢ã«ãé¢ãéžå®ããã (8) åçæå€±å€ æ±æŽããŒã«ããŠã€ã³ç€Ÿè£œåçåºäœç²åŒŸæ§æž¬å®åš
ãçšããå ç¡«ã·ãŒããåæ䌞é·0.6ïŒ ãäž¡æ¯å·Ÿ0.1
ïŒ ãåšæ³¢æ°11Hzã«ãããŠã枩床ãå€åãããŠæž¬å®
ããã ãªããå ç¡«ç©ãåŸãããã®é ååŠæ¹åã³å ç¡«æ¡
件ã¯ä»¥äžã®ãšããã§ãã€ãã ïŒé ååŠæ³ïŒ éåäœ 100éš ã¢ããæ²¹ ïŒéš ã¹ãã¢ãªã³é ž ïŒéš ã€ãªãŠ 1.75éš ã«ãŒãã³ãã©ã㯠50éš äºéè¯ ïŒéš å ç¡«ä¿é²å€ ïŒéš ïŒå ç¡«æ¡ä»¶ïŒ 175âã20åé å®æœäŸïŒãïŒãæ¯èŒäŸïŒãïŒ ïœâããã«ãªããŠã ãéåéå§å€ãšããŠããã
ã©ããããã©ã³åã³ãããµã³ã®å ±åäžã«ã¹ãã¬ã³
ãšãã¿ãžãšã³ãšãå ±éåããŠåŸããã掻æ§éåäœ
溶液ã«åå¡©åã±ã€çŽ ãäœçšããããŠçµåãããå
å²ãæããéåäœãåæããåŸãéåäœãã¡ã¿ã
ãŒã«æ²æ®¿æ³ã«ããååããã éåæ¡ä»¶åã³åå¡©åã±ã€çŽ ãšã®åå¿æ¡ä»¶ã第ïŒ
è¡šã«ç€ºããéåäœã®æ§è³ªåã³å ç¡«ç©ã®æ§è³ªã第ïŒ
è¡šã«ç€ºãããªããåå¡©åã±ã€çŽ ãå ããŠå®æœãã
ãã«ãããªã³ã°åå¿ã«èŠããæéã¯30åã§ãã€
ãã æ¬çºæã®å ±éåäœã§ããå®æœäŸïŒãïŒã®å ±éå
äœã¯ããŠãšããã»ã°ãªããææ°ã59ãšé«ããåç
æ倱å€Eâ³ïŒEâ³ïŒã⻠ã2ã®å€ãäœããé«é液äœ
ã¯ãããã°ã©ãã€ãŒããåŸãããå ±éåäœã®åå
éååžã«ãããŠäœååéåŽã®ããŒã¯äœçœ®ã®ååé
ã®ïŒå以äžã®ååéãæããååéã®å šé«ååé
ã«å¯Ÿããååšå²åãïŒééïŒ ä»¥äž23ééïŒ æªæºã®
ç¯å²ã«ãããããŒã«å å·¥æ§ããã³ããªãŒæ··ç·Žå å·¥
æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ã«åªããŠãããç¹ã«å®
æœäŸïŒã§ã¯ãã ãŒããŒç²åºŠã80ãšé«ããã ãŒããŒ
ç²åºŠãé«ãå ±éåäœã¯äžè¬çã«å å·¥æ§ãæªããšè
ããããŠããã«ãããããããæ¬çºæãæºè¶³ãã
ã°ã ãŒããŒç²åºŠãé«ããŠãå å·¥æ§ã®åªããå ±éå
äœã補é ã§ããããšã瀺ããŠãããæ¯èŒäŸïŒïŒ
ïŒïŒïŒã¯ãæ¬çºæã®èŠå®ããå€ããå ±éåäœã®äŸ
ã§ãããå³ã¡ãæ¯èŒäŸïŒïŒïŒã¯é«é液äœã¯ããã
ã°ã©ãã€ãŒããåŸãããå ±éåäœã®ååéååžã«
ãããŠäœååéåŽã®ããŒã¯äœçœ®ã®ååéã®ïŒå以
äžã®ååéãæããé«ååéã®å šé«ååéã«å¯Ÿã
ãååšå²åã23ééïŒ ä»¥äžãšé«ãå ±éåäœã®äŸã§
ããããã®å Žåã«ã¯ããŠãšããã»ã°ãªããã59ãš
é«ããåçæ倱å€Eâ³ïŒEâ³ïŒã⻠ã2ã®å€ãäœã
ã®ã§ãããããŒã«å å·¥æ§ããã³ããªãŒæ··ç·Žå å·¥
æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ãå£ã€ãŠãããæ¯èŒäŸ
ïŒïŒïŒã®å ±éåäœã¯æ¬çºæã®ç®çã«ã¯é©ããªãå ±
éåäœã§ããã æ¯èŒäŸïŒã¯ãé«é液äœã¯ãããã°ã©ãã€ãŒãã
åŸãããå ±éåäœã®ååéååžã«ãããŠäœååé
åŽã®ããŒã¯äœçœ®ã®ååéã®ïŒå以äžãæããé«å
åéã®å šé«ååéã«å¯Ÿããååšå²åãïŒïŒ æªæºãš
äœãå ±éåäœã®äŸã§ããããã®å Žåã«ã¯ããŠãšã
ãã»ã°ãªããã59ãšé«ããåçæ倱å€Eâ³ïŒEâ³ïŒ
ã⻠ã2ã®å€ãäœãã®ã§ãããããŒã«å å·¥æ§ãã
ã³ããªãŒæ··ç·Žå å·¥æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ãå£
ã€ãŠãããæ¬çºæã®ç®çã«ã¯éããŠããªãã æ¯èŒäŸïŒã¯é«é液äœã¯ãããã°ã©ãã€ãŒããåŸ
ãããå ±éåäœã®ååéååžã«ãããŠäœååéåŽ
ã®ããŒã¯äœçœ®ã®ååéã®ïŒå以äžã®ååéãæã
ãé«ååéã®å šé«ååéã«å¯Ÿããååšå²åãïŒïŒ
ã§ããå ±éåäœã®äŸã§ããããã®å Žåã«ã¯ããŠãš
ããã»ã°ãªããã59ãšé«ããåçæ倱å€Eâ³ïŒ
Eâ³ïŒã⻠ã2ã®å€ãäœãã®ã§ãããããŒã«å å·¥
æ§ããã³ããªãŒæ··ç·Žå å·¥æ§ãæŒåºå å·¥æ§çã®å å·¥
æ§ãå£ã€ãŠãããæ¬çºæã®ç®çã«ã¯éããŠããª
ãã
æ°åã¯ããšããžã®éããåãã®æç¡ãè¡šããã10
ïŒåªïŒããïŒïŒäžå¯ïŒãŸã§ã®10段éã§è¡šèšãããã
åãã¢ã«ãã¢ãããã¯è¡šé¢ã®å¹³æ»ããè¡šããã
ïŒåªïŒããïŒäžå¯ïŒãŸã§ã®ïŒæ®µéã§è¡šèšãããã (5) éåäœäžã«ãããå€æ§ãããé«ååéã®å²å
ã®æž¬å®ã²ã«ããŒããšãŒã·ãšã³ã¯ãããã°ã©ãã¯
æ±æŽæ¹é補HLCâ802URã䜿çšããåé ã«ã©
ã ãšããŠ103ïŒ104ïŒ106ïŒ107ã®ã«ã«ã ãæ°æ
ããå±æèšãæ€åºåšãšããŠçšãããå±é溶åªãš
ããŠããã©ããããã©ã³ïŒTHFïŒãçšããŠ40
âã§éåäœã®ååéååžã枬å®ãããå€æ§ãã
ãé«ååéãšå€æ§ãããŠããªãé«ååéã®ãã
ããã®å¹³åååéã«çžåœããããŒã¯ã®é«ãã®çž
察æ¯ã以ã€ãŠãããããã®é«ååéã®ééæ¯ç
ãšããã (6) é«é液äœã¯ãããã°ã©ãã€ãŒããåŸãããå ±
éåäœã®ååéååžã«ãããŠäœååéåŽã®ããŒ
ã¯äœçœ®ã®æšæºããªã¹ãã¬ã³æç®ã®ååéã®ïŒå
以äžã®æšæºããªã¹ãã¬ã³æç®ã®ååéãæãã
é«ååéã®å šé«ååéã«å¯Ÿããååšå²åã®æž¬å® é«é液äœã¯ãããã°ã©ãã€ãŒãšããŠæ¥æ¬åå
補HLCâTWINCLEã䜿çšããåé ã«ã©ã ãš
ããŠShodex80Mãæ°æããUVèšãæ€åºåšãš
ããŠçšããã å±é溶åªãšããŠããã©ããããã©ã³ïŒTHFïŒ
ãçšããŠå®€æž©ã§éåäœã®ååéååžã枬å®ã
ããäœååéåŽã®ããŒã¯äœçœ®ã®æšæºããªã¹ãã¬
ã³æç®ã®ååéã®ïŒå以äžã®æšæºããªã¹ãã¬ã³
æç®ã®ååéãæããé«ååéã®å šé«ååéã«
察ããååšå²åã以ã€ãŠééæ¯çãšããã æ¹é補ã®æšæºããªã¹ãã¬ã³ïŒ¡â2500ïŒwïŒ
2.8Ã103ïŒãâ10ïŒwïŒ1.06Ã105ïŒãâ128
ïŒwïŒ1.30Ã106ïŒãçšããŠãä¿ææéãšæšæº
ããªã¹ãã¬ã³ã®é¢ä¿ã®æ€éç·ãäœæãããã®æ€
éä¿ã«ãããæšæºããªã¹ãã¬ã³æç®ã®ååéã
æ±ããã (7) ãŠãšããã»ã°ãªããææ° åã6.5mmã®å ç¡«ãŽã ã·ãŒãã«ã€ããŠãã¹ã¿ã³
ã¬ã€ç€Ÿè£œããŒã¿ãã«ã¹ãããã¬ãžã¹ã¿ã³ã¹ãã¹ã¿
ãŒãçšããŠæž¬å®ãããæ¥è§Šè·¯é¢ãšããŠæž©åºŠ20âã®
æ°ŽãåŽé§ããã¢ã¹ãã¢ã«ãé¢ãéžå®ããã (8) åçæå€±å€ æ±æŽããŒã«ããŠã€ã³ç€Ÿè£œåçåºäœç²åŒŸæ§æž¬å®åš
ãçšããå ç¡«ã·ãŒããåæ䌞é·0.6ïŒ ãäž¡æ¯å·Ÿ0.1
ïŒ ãåšæ³¢æ°11Hzã«ãããŠã枩床ãå€åãããŠæž¬å®
ããã ãªããå ç¡«ç©ãåŸãããã®é ååŠæ¹åã³å ç¡«æ¡
件ã¯ä»¥äžã®ãšããã§ãã€ãã ïŒé ååŠæ³ïŒ éåäœ 100éš ã¢ããæ²¹ ïŒéš ã¹ãã¢ãªã³é ž ïŒéš ã€ãªãŠ 1.75éš ã«ãŒãã³ãã©ã㯠50éš äºéè¯ ïŒéš å ç¡«ä¿é²å€ ïŒéš ïŒå ç¡«æ¡ä»¶ïŒ 175âã20åé å®æœäŸïŒãïŒãæ¯èŒäŸïŒãïŒ ïœâããã«ãªããŠã ãéåéå§å€ãšããŠããã
ã©ããããã©ã³åã³ãããµã³ã®å ±åäžã«ã¹ãã¬ã³
ãšãã¿ãžãšã³ãšãå ±éåããŠåŸããã掻æ§éåäœ
溶液ã«åå¡©åã±ã€çŽ ãäœçšããããŠçµåãããå
å²ãæããéåäœãåæããåŸãéåäœãã¡ã¿ã
ãŒã«æ²æ®¿æ³ã«ããååããã éåæ¡ä»¶åã³åå¡©åã±ã€çŽ ãšã®åå¿æ¡ä»¶ã第ïŒ
è¡šã«ç€ºããéåäœã®æ§è³ªåã³å ç¡«ç©ã®æ§è³ªã第ïŒ
è¡šã«ç€ºãããªããåå¡©åã±ã€çŽ ãå ããŠå®æœãã
ãã«ãããªã³ã°åå¿ã«èŠããæéã¯30åã§ãã€
ãã æ¬çºæã®å ±éåäœã§ããå®æœäŸïŒãïŒã®å ±éå
äœã¯ããŠãšããã»ã°ãªããææ°ã59ãšé«ããåç
æ倱å€Eâ³ïŒEâ³ïŒã⻠ã2ã®å€ãäœããé«é液äœ
ã¯ãããã°ã©ãã€ãŒããåŸãããå ±éåäœã®åå
éååžã«ãããŠäœååéåŽã®ããŒã¯äœçœ®ã®ååé
ã®ïŒå以äžã®ååéãæããååéã®å šé«ååé
ã«å¯Ÿããååšå²åãïŒééïŒ ä»¥äž23ééïŒ æªæºã®
ç¯å²ã«ãããããŒã«å å·¥æ§ããã³ããªãŒæ··ç·Žå å·¥
æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ã«åªããŠãããç¹ã«å®
æœäŸïŒã§ã¯ãã ãŒããŒç²åºŠã80ãšé«ããã ãŒããŒ
ç²åºŠãé«ãå ±éåäœã¯äžè¬çã«å å·¥æ§ãæªããšè
ããããŠããã«ãããããããæ¬çºæãæºè¶³ãã
ã°ã ãŒããŒç²åºŠãé«ããŠãå å·¥æ§ã®åªããå ±éå
äœã補é ã§ããããšã瀺ããŠãããæ¯èŒäŸïŒïŒ
ïŒïŒïŒã¯ãæ¬çºæã®èŠå®ããå€ããå ±éåäœã®äŸ
ã§ãããå³ã¡ãæ¯èŒäŸïŒïŒïŒã¯é«é液äœã¯ããã
ã°ã©ãã€ãŒããåŸãããå ±éåäœã®ååéååžã«
ãããŠäœååéåŽã®ããŒã¯äœçœ®ã®ååéã®ïŒå以
äžã®ååéãæããé«ååéã®å šé«ååéã«å¯Ÿã
ãååšå²åã23ééïŒ ä»¥äžãšé«ãå ±éåäœã®äŸã§
ããããã®å Žåã«ã¯ããŠãšããã»ã°ãªããã59ãš
é«ããåçæ倱å€Eâ³ïŒEâ³ïŒã⻠ã2ã®å€ãäœã
ã®ã§ãããããŒã«å å·¥æ§ããã³ããªãŒæ··ç·Žå å·¥
æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ãå£ã€ãŠãããæ¯èŒäŸ
ïŒïŒïŒã®å ±éåäœã¯æ¬çºæã®ç®çã«ã¯é©ããªãå ±
éåäœã§ããã æ¯èŒäŸïŒã¯ãé«é液äœã¯ãããã°ã©ãã€ãŒãã
åŸãããå ±éåäœã®ååéååžã«ãããŠäœååé
åŽã®ããŒã¯äœçœ®ã®ååéã®ïŒå以äžãæããé«å
åéã®å šé«ååéã«å¯Ÿããååšå²åãïŒïŒ æªæºãš
äœãå ±éåäœã®äŸã§ããããã®å Žåã«ã¯ããŠãšã
ãã»ã°ãªããã59ãšé«ããåçæ倱å€Eâ³ïŒEâ³ïŒ
ã⻠ã2ã®å€ãäœãã®ã§ãããããŒã«å å·¥æ§ãã
ã³ããªãŒæ··ç·Žå å·¥æ§ãæŒåºå å·¥æ§çã®å å·¥æ§ãå£
ã€ãŠãããæ¬çºæã®ç®çã«ã¯éããŠããªãã æ¯èŒäŸïŒã¯é«é液äœã¯ãããã°ã©ãã€ãŒããåŸ
ãããå ±éåäœã®ååéååžã«ãããŠäœååéåŽ
ã®ããŒã¯äœçœ®ã®ååéã®ïŒå以äžã®ååéãæã
ãé«ååéã®å šé«ååéã«å¯Ÿããååšå²åãïŒïŒ
ã§ããå ±éåäœã®äŸã§ããããã®å Žåã«ã¯ããŠãš
ããã»ã°ãªããã59ãšé«ããåçæ倱å€Eâ³ïŒ
Eâ³ïŒã⻠ã2ã®å€ãäœãã®ã§ãããããŒã«å å·¥
æ§ããã³ããªãŒæ··ç·Žå å·¥æ§ãæŒåºå å·¥æ§çã®å å·¥
æ§ãå£ã€ãŠãããæ¬çºæã®ç®çã«ã¯éããŠããª
ãã
ãè¡šã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ æº¶æ¶²éåæ³ã«ãã€ãŠè£œé ãããããã«è³éŠæ
ååç©ãšãã¿ãžãšã³ãšã®ãŽã ç¶å ±éåäœã§ãã€
ãŠãè©²å ±éåäœã®ã¬ã©ã¹è»¢ç§»æž©åºŠãâ50â以äžã§
ãã€ãŠããã€è©²å ±éåäœäžã«ãïŒå®èœæ§ãããã¯
ïŒå®èœæ§çµåå€ã§å€æ§ãããé«ååéãå«ã¿ãã
ã€é«é液äœã¯ãããã°ã©ãã€ãŒããåŸãããè©²å ±
éåäœã®ååéååžã«ãããŠãäœååéåŽã®ããŒ
ã¯äœçœ®ã®æšæºããªã¹ãã¬ã³æç®ã®ååéã®ãïŒå
以äžã®æšæºããªã¹ãã¬ã³æç®ã®ååéãæããé«
ååéã®å šé«ååéã«å¯Ÿããååšå²åãïŒééïŒ
以äž23ééïŒ æªæºã§ããããšãç¹åŸŽãšãããŽã å ±
éåäœãçšããã¿ã€ã€ã ïŒ åèšããã«è³éŠæååç©ã¯ã¹ãã¬ã³ã§ããã
ãšãç¹åŸŽãšããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®å ±é
åäœãçšããã¿ã€ã€ã ïŒ åèšå ±éåäœã®é«ååéã®ãã¡ã®35ééïŒ ä»¥
äž90ééïŒ æªæºãïŒå®èœæ§ãããã¯ïŒå®èœæ§ã®çµ
åå€ã§å€æ§ãããé«ååéã§ããããšãç¹åŸŽãšã
ãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã第ïŒé ã®ããããã«èš
èŒã®å ±éåäœãçšããã¿ã€ã€ã ïŒ åèšå ±éåäœã®çãŽã ã ãŒããŒç²åºŠïŒML1
ïŒ4100âã«ãŠæž¬å®ïŒã60以äžã§ãããããªç¹èš±è«
æ±ç¯å²ç¬¬ïŒé ã第ïŒé ã®ããããã«èšèŒã®å ±éå
äœãçšããã¿ã€ã€ã
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59034946A JPS60179412A (ja) | 1984-02-24 | 1984-02-24 | ããã«è³éŠæååç©âãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ |
CA000474742A CA1260198A (en) | 1984-02-24 | 1985-02-20 | Elastomeric copolymer of aromatic vinyl compounds and butadiene |
EP85101864A EP0153697B2 (en) | 1984-02-24 | 1985-02-21 | Elastomeric copolymer of aromatic vinyl compounds and butadiene |
DE8585101864T DE3581645D1 (de) | 1984-02-24 | 1985-02-21 | Elastomere copolymere von vinylaromatischen verbindungen und von butadien. |
US07/005,400 US4743652A (en) | 1984-02-24 | 1987-02-02 | Elastomeric copolymer of aromatic vinyl compounds and butadiene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59034946A JPS60179412A (ja) | 1984-02-24 | 1984-02-24 | ããã«è³éŠæååç©âãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60179412A JPS60179412A (ja) | 1985-09-13 |
JPH0456841B2 true JPH0456841B2 (ja) | 1992-09-09 |
Family
ID=12428332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59034946A Granted JPS60179412A (ja) | 1984-02-24 | 1984-02-24 | ããã«è³éŠæååç©âãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ |
Country Status (5)
Country | Link |
---|---|
US (1) | US4743652A (ja) |
EP (1) | EP0153697B2 (ja) |
JP (1) | JPS60179412A (ja) |
CA (1) | CA1260198A (ja) |
DE (1) | DE3581645D1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2611717B2 (ja) * | 1992-06-10 | 1997-05-21 | äœåååŠå·¥æ¥æ ªåŒäŒç€Ÿ | ãã¿ãžãšã³ç³»å ±éåäœ |
US6486262B1 (en) * | 1997-06-06 | 2002-11-26 | Nippon Zeon Co., Ltd. | Molding material for plastic lens |
FR2846094B1 (fr) * | 2002-10-17 | 2005-09-30 | Dufournier Technologies | Dispositif et procede de selection de pneumatiques en fonction du couple pneumatique/sol |
CA2576167C (en) * | 2004-08-06 | 2010-02-02 | Jsr Corporation | Process for producing conjugated diene copolymer rubber |
EP2003146B1 (en) * | 2006-03-31 | 2012-12-26 | Zeon Corporation | Use of a conjugated diene rubber for a tire |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755912A (en) * | 1980-09-20 | 1982-04-03 | Japan Synthetic Rubber Co Ltd | High-level bond content styrene/butadiene copolymer |
JPS5893709A (ja) * | 1981-11-30 | 1983-06-03 | Japan Synthetic Rubber Co Ltd | ãŠã§ããã¹ãããç¹æ§åã³æ©èç¹æ§ãæ¹è¯ããããŽã çµæç© |
JPS58120619A (ja) * | 1982-01-12 | 1983-07-18 | Japan Synthetic Rubber Co Ltd | çµæååžãæããã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœ |
JPS58168611A (ja) * | 1982-03-30 | 1983-10-05 | Sumitomo Chem Co Ltd | åå²éåäœåã³ãã®è£œé æ¹æ³ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135606C (ja) * | 1962-08-09 | |||
DE2550226C2 (de) * | 1975-11-08 | 1984-12-13 | Basf Ag, 6700 Ludwigshafen | Verzweigte Blockcopolymerisate und Verfahren zu ihrer Herstellung |
US4167545A (en) * | 1975-11-08 | 1979-09-11 | Basf Aktiengesellschaft | Branched block copolymers and their manufacture |
JPS5773030A (en) * | 1980-09-20 | 1982-05-07 | Bridgestone Corp | Rubber composition for tire |
JPS5936144A (ja) * | 1982-08-23 | 1984-02-28 | Sumitomo Rubber Ind Ltd | ãžãšã³ç³»ãŽã çµæç©åã³è©²çµæç©ããã¬ããã«çšããã¿ã€ã€ |
-
1984
- 1984-02-24 JP JP59034946A patent/JPS60179412A/ja active Granted
-
1985
- 1985-02-20 CA CA000474742A patent/CA1260198A/en not_active Expired
- 1985-02-21 EP EP85101864A patent/EP0153697B2/en not_active Expired - Lifetime
- 1985-02-21 DE DE8585101864T patent/DE3581645D1/de not_active Expired - Fee Related
-
1987
- 1987-02-02 US US07/005,400 patent/US4743652A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755912A (en) * | 1980-09-20 | 1982-04-03 | Japan Synthetic Rubber Co Ltd | High-level bond content styrene/butadiene copolymer |
JPS5893709A (ja) * | 1981-11-30 | 1983-06-03 | Japan Synthetic Rubber Co Ltd | ãŠã§ããã¹ãããç¹æ§åã³æ©èç¹æ§ãæ¹è¯ããããŽã çµæç© |
JPS58120619A (ja) * | 1982-01-12 | 1983-07-18 | Japan Synthetic Rubber Co Ltd | çµæååžãæããã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœ |
JPS58168611A (ja) * | 1982-03-30 | 1983-10-05 | Sumitomo Chem Co Ltd | åå²éåäœåã³ãã®è£œé æ¹æ³ |
Also Published As
Publication number | Publication date |
---|---|
JPS60179412A (ja) | 1985-09-13 |
EP0153697A3 (en) | 1987-02-04 |
DE3581645D1 (de) | 1991-03-14 |
EP0153697A2 (en) | 1985-09-04 |
EP0153697B1 (en) | 1991-02-06 |
EP0153697B2 (en) | 1994-04-27 |
US4743652A (en) | 1988-05-10 |
CA1260198A (en) | 1989-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1252591A (en) | Diene rubber composition and tire using it in tread | |
US5036138A (en) | Elastomeric compositions, process for the preparation thereof and tires containing them | |
US4485205A (en) | Rubber compositions suitable for tires comprising amorphous styrene-butadiene copolymer | |
US4737535A (en) | Rubber composition for tire tread | |
WO2005087858A1 (ja) | ãŽã çµæç©åã³ãããçšãã空æ°å ¥ãã¿ã€ã€ | |
JPH0380165B2 (ja) | ||
KR20200040832A (ko) | íìŽìŽì© ê³ ë¬Ž ì¡°ì±ë¬Œ | |
JPS63101440A (ja) | ãŽã çµæç© | |
US5204407A (en) | Pneumatic tires | |
JP2006151244A (ja) | 空æ°å ¥ãã¿ã€ã€ | |
JPH03119041A (ja) | ã¿ã€ã€ãã¬ããçšãŽã çµæç© | |
US5227424A (en) | Rubber composition for use as a tire tread | |
JPH0456841B2 (ja) | ||
JP2010265379A (ja) | ãŽã çµæç©ããã³ãããçšãã空æ°å ¥ãã¿ã€ã€ | |
JPH0699598B2 (ja) | ã¿ã€ã€ãã¬ããçšãŽã çµæç© | |
JPH03119042A (ja) | ã¿ã€ã€ãã¬ããçšãŽã çµæç© | |
JPH0481621B2 (ja) | ||
JP2694547B2 (ja) | ã¿ã€ã€ãã¬ããçšãŽã çµæç© | |
JP2694549B2 (ja) | ã¿ã€ã€ãã¬ããçšãŽã çµæç© | |
JPH06865B2 (ja) | ãžãšã³ç³»ãšã©ã¹ããâçµæç© | |
JPH0686500B2 (ja) | å ±åœ¹ãžãªã¬ãã£ã³ç³»éåäœã®è£œé æ¹æ³ | |
JPH0150244B2 (ja) | ||
JPH0427259B2 (ja) | ||
JPS61197645A (ja) | ã¿ã€ã€ãã¬ããçšãŽã çµæç© | |
JP2694548B2 (ja) | ã¿ã€ã€ãã¬ããçšãŽã çµæç© |