JPS6356252B2 - - Google Patents
Info
- Publication number
- JPS6356252B2 JPS6356252B2 JP55171110A JP17111080A JPS6356252B2 JP S6356252 B2 JPS6356252 B2 JP S6356252B2 JP 55171110 A JP55171110 A JP 55171110A JP 17111080 A JP17111080 A JP 17111080A JP S6356252 B2 JPS6356252 B2 JP S6356252B2
- Authority
- JP
- Japan
- Prior art keywords
- component
- molecular weight
- polyol
- mixture
- flexural modulus
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 103
- 150000003077 polyols Chemical class 0.000 claims description 87
- 229920005862 polyol Polymers 0.000 claims description 85
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 66
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 30
- 238000010107 reaction injection moulding Methods 0.000 claims description 27
- 239000012948 isocyanate Substances 0.000 claims description 25
- 150000002513 isocyanates Chemical class 0.000 claims description 25
- 239000004970 Chain extender Substances 0.000 claims description 23
- 239000003054 catalyst Substances 0.000 claims description 23
- 229930006000 Sucrose Natural products 0.000 claims description 17
- 239000005720 sucrose Substances 0.000 claims description 17
- 235000011187 glycerol Nutrition 0.000 claims description 15
- 125000002947 alkylene group Chemical group 0.000 claims description 13
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 10
- 229920006311 Urethane elastomer Polymers 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 8
- 239000004604 Blowing Agent Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 235000000346 sugar Nutrition 0.000 claims description 6
- 239000000306 component Substances 0.000 description 61
- 239000000047 product Substances 0.000 description 39
- -1 polyphenylene Polymers 0.000 description 20
- 239000002585 base Substances 0.000 description 19
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 18
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 18
- 239000004721 Polyphenylene oxide Substances 0.000 description 17
- 229920000570 polyether Polymers 0.000 description 17
- 125000001931 aliphatic group Chemical group 0.000 description 16
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 14
- 238000005452 bending Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000000376 reactant Substances 0.000 description 13
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 11
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 9
- 150000002009 diols Chemical group 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 6
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000008121 dextrose Substances 0.000 description 6
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 6
- 239000003999 initiator Substances 0.000 description 6
- 229920001228 polyisocyanate Polymers 0.000 description 6
- 239000005056 polyisocyanate Substances 0.000 description 6
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 5
- 239000006082 mold release agent Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 5
- 150000003512 tertiary amines Chemical class 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 125000005442 diisocyanate group Chemical group 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 239000012970 tertiary amine catalyst Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 3
- 229920003232 aliphatic polyester Polymers 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 150000004072 triols Chemical class 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- HOVAGTYPODGVJG-UVSYOFPXSA-N (3s,5r)-2-(hydroxymethyl)-6-methoxyoxane-3,4,5-triol Chemical compound COC1OC(CO)[C@@H](O)C(O)[C@H]1O HOVAGTYPODGVJG-UVSYOFPXSA-N 0.000 description 2
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 2
- KXZLHMICGMACLR-UHFFFAOYSA-N 2-(hydroxymethyl)-2-pentylpropane-1,3-diol Chemical compound CCCCCC(CO)(CO)CO KXZLHMICGMACLR-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- HOVAGTYPODGVJG-UHFFFAOYSA-N methyl beta-galactoside Natural products COC1OC(CO)C(O)C(O)C1O HOVAGTYPODGVJG-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 2
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- OWBTYPJTUOEWEK-UHFFFAOYSA-N (-)-(2R,3R)--2,3-butanediol Natural products CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 1
- ZWVMLYRJXORSEP-LURJTMIESA-N (2s)-hexane-1,2,6-triol Chemical compound OCCCC[C@H](O)CO ZWVMLYRJXORSEP-LURJTMIESA-N 0.000 description 1
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- RGZHHTKDHXSAQQ-UHFFFAOYSA-N 1,1-dichloro-2-fluoroethane Chemical compound FCC(Cl)Cl RGZHHTKDHXSAQQ-UHFFFAOYSA-N 0.000 description 1
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 description 1
- ZTNJGMFHJYGMDR-UHFFFAOYSA-N 1,2-diisocyanatoethane Chemical compound O=C=NCCN=C=O ZTNJGMFHJYGMDR-UHFFFAOYSA-N 0.000 description 1
- ZGDSDWSIFQBAJS-UHFFFAOYSA-N 1,2-diisocyanatopropane Chemical compound O=C=NC(C)CN=C=O ZGDSDWSIFQBAJS-UHFFFAOYSA-N 0.000 description 1
- VGHSXKTVMPXHNG-UHFFFAOYSA-N 1,3-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC(N=C=O)=C1 VGHSXKTVMPXHNG-UHFFFAOYSA-N 0.000 description 1
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- KDLIYVDINLSKGR-UHFFFAOYSA-N 1-isocyanato-4-(4-isocyanatophenoxy)benzene Chemical compound C1=CC(N=C=O)=CC=C1OC1=CC=C(N=C=O)C=C1 KDLIYVDINLSKGR-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- AXFVIWBTKYFOCY-UHFFFAOYSA-N 1-n,1-n,3-n,3-n-tetramethylbutane-1,3-diamine Chemical compound CN(C)C(C)CCN(C)C AXFVIWBTKYFOCY-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- CYYDNXCYDWWSPS-UHFFFAOYSA-N 2-(2,2,2-trichloroethyl)oxirane Chemical compound ClC(Cl)(Cl)CC1CO1 CYYDNXCYDWWSPS-UHFFFAOYSA-N 0.000 description 1
- UKGMMMRGMQSIJS-UHFFFAOYSA-N 2-(2-hydroxyethylamino)ethanol;propane-1,2,3-triol Chemical compound OCC(O)CO.OCCNCCO UKGMMMRGMQSIJS-UHFFFAOYSA-N 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- ORAJHYSVXOYBCP-UHFFFAOYSA-N 3-[2-[bis(3-hydroxypropyl)amino]ethyl-(3-hydroxypropyl)amino]propan-1-ol Chemical compound OCCCN(CCCO)CCN(CCCO)CCCO ORAJHYSVXOYBCP-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- AKNUHUCEWALCOI-UHFFFAOYSA-N N-ethyldiethanolamine Chemical compound OCCN(CC)CCO AKNUHUCEWALCOI-UHFFFAOYSA-N 0.000 description 1
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- JJLKTTCRRLHVGL-UHFFFAOYSA-L [acetyloxy(dibutyl)stannyl] acetate Chemical compound CC([O-])=O.CC([O-])=O.CCCC[Sn+2]CCCC JJLKTTCRRLHVGL-UHFFFAOYSA-L 0.000 description 1
- BWLKKFSDKDJGDZ-UHFFFAOYSA-N [isocyanato(phenyl)methyl]benzene Chemical compound C=1C=CC=CC=1C(N=C=O)C1=CC=CC=C1 BWLKKFSDKDJGDZ-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001335 aliphatic alkanes Chemical group 0.000 description 1
- 125000005263 alkylenediamine group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000003974 aralkylamines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- UTOVMEACOLCUCK-PLNGDYQASA-N butyl maleate Chemical compound CCCCOC(=O)\C=C/C(O)=O UTOVMEACOLCUCK-PLNGDYQASA-N 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- PIMYDFDXAUVLON-UHFFFAOYSA-M chloro(triethyl)stannane Chemical compound CC[Sn](Cl)(CC)CC PIMYDFDXAUVLON-UHFFFAOYSA-M 0.000 description 1
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- RJGHQTVXGKYATR-UHFFFAOYSA-L dibutyl(dichloro)stannane Chemical compound CCCC[Sn](Cl)(Cl)CCCC RJGHQTVXGKYATR-UHFFFAOYSA-L 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
- VHELOIOULYEKFL-UHFFFAOYSA-N dimethyl(dioctyl)stannane Chemical compound CCCCCCCC[Sn](C)(C)CCCCCCCC VHELOIOULYEKFL-UHFFFAOYSA-N 0.000 description 1
- LQRUPWUPINJLMU-UHFFFAOYSA-N dioctyl(oxo)tin Chemical compound CCCCCCCC[Sn](=O)CCCCCCCC LQRUPWUPINJLMU-UHFFFAOYSA-N 0.000 description 1
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 description 1
- SBOSGIJGEHWBKV-UHFFFAOYSA-L dioctyltin(2+);dichloride Chemical compound CCCCCCCC[Sn](Cl)(Cl)CCCCCCCC SBOSGIJGEHWBKV-UHFFFAOYSA-L 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- OWBTYPJTUOEWEK-ZXZARUISSA-N meso-butane-2,3-diol Chemical compound C[C@@H](O)[C@H](C)O OWBTYPJTUOEWEK-ZXZARUISSA-N 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- VIJMMQUAJQEELS-UHFFFAOYSA-N n,n-bis(ethenyl)ethenamine Chemical compound C=CN(C=C)C=C VIJMMQUAJQEELS-UHFFFAOYSA-N 0.000 description 1
- DYFFAVRFJWYYQO-UHFFFAOYSA-N n-methyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(C)C1=CC=CC=C1 DYFFAVRFJWYYQO-UHFFFAOYSA-N 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- AFCAKJKUYFLYFK-UHFFFAOYSA-N tetrabutyltin Chemical compound CCCC[Sn](CCCC)(CCCC)CCCC AFCAKJKUYFLYFK-UHFFFAOYSA-N 0.000 description 1
- VXKWYPOMXBVZSJ-UHFFFAOYSA-N tetramethyltin Chemical compound C[Sn](C)(C)C VXKWYPOMXBVZSJ-UHFFFAOYSA-N 0.000 description 1
- JTGNPNLBCGBCMP-UHFFFAOYSA-N tetraoctylstannane Chemical compound CCCCCCCC[Sn](CCCCCCCC)(CCCCCCCC)CCCCCCCC JTGNPNLBCGBCMP-UHFFFAOYSA-N 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 150000004998 toluenediamines Chemical class 0.000 description 1
- OWWHESVNCQAYQR-UHFFFAOYSA-K trichloro(2-ethylhexyl)stannane Chemical compound CCCCC(CC)C[Sn](Cl)(Cl)Cl OWWHESVNCQAYQR-UHFFFAOYSA-K 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6622—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2120/00—Compositions for reaction injection moulding processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/83—Injection molding of polyolefin-type foam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
æ¬çºæã¯ã硬åãããæã«ãé«ãæ²ãã¢ãžãŠã©
ã¹å€ãããªãã¡å®€æž©ïŒçŽ24âïŒçŽ75ãïŒïŒã§æž¬å®
ããŠçŽ7031KgïŒcm3ïŒçŽ100000psiïŒä»¥äžãæãã
以äžãé«æ²ãã¢ãžãŠã©ã¹ãïŒhigh flexural
modulusïŒãŠã¬ã¿ã³çæç©ãšç§°ããçæç©ããã³
äœãæ²ãã¢ãžãŠã©ã¹å€ãããªãã¡å®€æž©ïŒçŽ24âïŒ
ã§æž¬å®ããŠçŽ7031KgïŒcm2以äžãæãã以äžãäœæ²
ãã¢ãžãŠã©ã¹ãïŒlow flexural modulusïŒãŠã¬ã¿
ã³çæç©ãšç§°ããä»ã®çæç©ãçæãããŠã¬ã¿ã³
ãšã©ã¹ããçµæç©ã«é¢ããã宀枩ã§æž¬å®ããŠçŽ
3515KgïŒcm2ãçŽ7031KgïŒcm2ã®ç¯å²ã®æ²ãã¢ãžãŠã©
ã¹ç¹æ§ãæããçæç©ã以äžãäžæ²ãã¢ãžãŠã©
ã¹ãïŒintermediate flexural modulusïŒçæç©ãš
ãããé«ãäžããã³äœæ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³ç
æç©ã¯èªåè»çšéšåãšããŠæ¡çšããããäŸãã°ã
é«æ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©ã¯åéšãåŸéšã
ãã³äŒžå±éšïŒã¹ãã€ã©ãŒïŒã®ãããªå€éšèªåè»éš
åãšããŠçšããäœæ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©
ã¯äžäœããšãŒã·ã¢ïŒfull fasciaïŒèªåè»ã®åéšã
ãã³åŸéšç«¯ãšããŠçšããããšãå€ãã ããã«è©³ãããããšãæ¬çºæã¯åå¿å°åºæ圢è£
眮ã§æ··åããŠãã¯ã现èç¶ã®ïŒmicrocellularïŒ
ãŠã¬ã¿ã³ãšã©ã¹ããçµæç©ãçæããããšã®ã§ã
ãäºæåå液äœçµæç©ïŒtwoâpart liquid
compositionïŒã«ãããŠãäžååéããªãªãŒã«é¡
ãäœååéã°ãªã³ãŒã«ãšãšãã«é延é·å€ãšããŠäœ¿
çšããããšã«é¢ããããåå¿å°åºæåœ¢è£ çœ®ã
ïŒreaction injection molding apparatusïŒãšã
ãèªã¯ãæ现æžããã³ç¹èš±è«æ±ã®ç¯å²ãéããŠã
åå¿å€æ··åç³»ããã³å ±åããé 管ãšãã³ãé¡ãèš
枬ãšã¢ãã¿ãŒè£ 眮ãå å§åè¡çªæ··åãããããã³
å ±åããã¢ãŒã«ããããªããã®ãšããŠçšããã
ãäžååéããªãªãŒã«ããšããèªã¯ãæ现æžãã
ã³ç¹èš±è«æ±ã®ç¯å²ãéããŠã250ã1600ã®å¹³åå
åéãšå°ããšãïŒã®å¹³åå®èœæ§ããã¡ããã€ç³ãš
ã¢ãã³ãããã¯ã°ãªã»ãªã³ãšã®æ··åç©ã«ã¢ã«ãã¬
ã³ãªãã·ããä»å ããŠåŸãããããªãªãŒã«ããæ
å³ãããã®ãšããŠçšããããã®äžååéããªãªãŒ
ã«ã®å¥œãŸããå¹³åååéã¯300ã1550ã§ããã奜
ãŸããç³ã¯åŸè¿°ããããã«ãã¹ã¯ããŒã¹ïŒïŒå®èœ
æ§ïŒãšããã¹ãããŒã¹ïŒïŒå®èœæ§ïŒã§ããããŸ
ãããäœååéã°ãªã³ãŒã«ããšããèªã¯ãåæ§ã«
ãäžååéããªãªãŒã«ãããäœãååéãæãã
ïŒå®èœæ§ã®ããªãªãŒã«ããæå³ãããã®ãšããŠçš
ãããå³ã¡ãååéã250æªæºã®ãžãªãŒã«ã§ããã
ç¹ã«å¥œãŸããäœååéã°ãªã³ãŒã«ã¯åŸè¿°ã®ããã«
ãšãã¬ã³ã°ãªã³ãŒã«ã§ããã ãŠã¬ã¿ã³ãšã©ã¹ããçµæç©ã¯ãäžè¬ã«ãé«å§è¡
çªæ··åæ©ãçšããŠåå¿æ§ã®é«ãååŠè¬åããéå
äœçµæç©ãçæããæ¹æ³ã«çžåœããåå¿å°åºæ圢
ç³»ã«ãããŠèª¿è£œãããåå¿å°åºæ圢æ³ã¯ãäºæå
å液äœçµæç©ãã該çµæç©äžã®æåãåå¿ãã硬
åããçºæ³¡ããŠææ圢ç¶ã®è£œåãçæããã¢ãŒã«
ãã«çŽæ¥å°åºããããšã«ããèªåè»è¡æç³»ã補é
ããéã«ããæ¡çšãããã åå¿å°åºæ圢çµæç©ã«çšãããšã©ã¹ããã¯ãäž
ç·ã«çµåããŠéã圢æãããåå¿å€ã®ãããã¯ã
å å«ãããã®ãšèããããŠãããããŒã¹ããªãªãŒ
ã«ãé延é·å€ãããã³è§Šåªã®ãããªåå¿å€ã¯ãæ
æ©ã€ãœã·ã¢ããŒãã®ãããªä»ã®åå¿å€ãšåãããŠ
ãŠã¬ã¿ã³ãããã¯éåäœéãçæãããããã®ã
ããã¯éåäœã®ããªãªãŒã«ã»ã°ã¡ã³ãã¯ãæ®éã¯
ãè»è³ªã»ã°ã¡ã³ãããšåŒã³ãã€ãœã·ã¢ããŒãïŒé
延é·å€ãããã¯ã¯æ®éã¯ã硬質ã»ã°ã¡ã³ãããšåŒ
ã¶ãåå¿å°åºæ圢åŠæ¹ã«ãããŠãç°çš®ã®ãžãªãŒã«
ããã³ããªãªãŒã«ãããŒã¹ããªãªãŒã«ãšããŠçšã
ãããšã¯åšç¥ã§ãããã€ãœã·ã¢ããŒããããã¯ã
é延é·å€ãŸãã¯äº€å·®çµåå€ãããã«å ããããšã«
ããå€æ§ãããããšãããç¥ãããŠãããåŸæ¥ã
ïŒïŒïŒâãã¿ã³ãžãªãŒã«ããã³ãšãã¬ã³ã°ãªã³ãŒ
ã«ã¯åç¬ãŸãã¯äžç·ã«åå¿å°åºæ圢çµæç©ã®é延
é·å€ãšããŠçšãæ²ãã¢ãžãŠã©ã¹ç¹æ§ãå¢å ããã
ãã«ããŠæ¥ããçè«ã«ææãããªããã°ãé延é·
å€ãŸãã¯äº€å·®çµåå€ã¯ãã€ãœã·ã¢ããŒããšçµåã
ãŠæ¯èŒçè»è³ªã®ããªãªãŒã«ã»ã°ã¡ã³ãããæ¯èŒç
硬質ã®ãããã¯ãçæãããã®ãšèããããã
ã硬質ã»ã°ã¡ã³ããã¯ãåå¿ããŠè»è³ªããªãªãŒã«
ã»ã°ã¡ã³ãããå¯ææ§ã®å°ãªãéãçæãã延é·
å€ããã³ã€ãœã·ã¢ããŒãã®çãããããã¯ãå«
ã¿ãäžè¬ã«è»è³ªã»ã°ã¡ã³ããšã¯æ··åããªãããã®
ãããè»è³ªããã³ç¡¬è³ªã»ã°ã¡ã³ãã¯ç¡¬åã®éã«çž
åé¢ãèµ·ãæãããã®çµæãšããŠã硬質ã»ã°ã¡ã³
ãã¯è»è³ªã§å¯ææ§ã®ããªãšãŒãã«ã»ã°ã¡ã³ãã«å¯Ÿ
ããŠæçžãããã¯äº€å·®çµåç¹ãšããŠäœçšããé 次
硬ååå¿å°åºæ圢çæ䞊ã®æ²ãã¢ãžãŠã©ã¹ã®ãã
ãªç©æ§ãæ¹è¯ããã«å°ãã 硬åããããŠã¬ã¿ã³ãšã©ã¹ããçµæç©ã®æ²ãã¢
ãžãŠã©ã¹ã¯ã硬åãããçµæç©ã®æ²ããããã¯ã
ãã¿ã«å¯Ÿããæµæã®å°ºåºŠãšãªããæ²ãã¢ãžãŠã©ã¹
ã®å€ãšããã枬å®ããã枩床ãšã®éã®éä¿ã¯é«æ²
ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©ã«å¯Ÿãããã®ãšäœæ²
ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©ã«å¯Ÿãããã®ãšã¯
ã»ãåãã§ãããå žåçã«ã¯ããã®æ²ãã¢ãžãŠã©
ã¹ã¯æ®ãã©çŽç·çã§ãããã枩床ãšã¯å察ã«å€å
ãããæ²ãã¢ãžãŠã©ã¹ã¯ãé«æž©ïŒçŽ70âïŒçŽ158
ãïŒïŒã§ã¯æ¯èŒçäœãå€ããçŽå®€æž©ïŒçŽ24âïŒã§
ã¯äžéå€ãããããŠäœæž©ïŒçŽâ29âïŒçŽâ20ãïŒïŒ
ã§ã¯ããé«ãå€ããã€ãé«æž©äžã§ã¯ãèãããç±
ããã¿ïŒsagïŒãäœãæ²ãã¢ãžãŠã©ã¹å€ã«ããèµ·
ãããäœæž©äžã§ã¯ãèåãšç Žå£ã®éé¡ãæ¯èŒçé«
ãæ²ãã¢ãžãŠã©ã¹ç¹æ§ãšé¢é£ããŠèµ·ãã æ现æžãšç¹èš±è«æ±ã®ç¯å²ãéããŠããæ²ãã¢ãž
ãŠã©ã¹æ¯ããšããèªã¯ãæ¬çºæã®ç¡¬åããããŠã¬
ã¿ã³çæç©ã«ã€ããŠäœæž©äžã§æž¬å®ããæ²ãã¢ãžãŠ
ã©ã¹ãé«æž©äžã§æž¬å®ããæ²ãã¢ãžãŠã©ã¹ã®å€ã§å²
ã€ãåãšå®çŸ©ãããæ²ãã¢ãžãŠã©ã¹æ¯ã¯ãå®éã«
ã¯ãæ²ãã¢ãžãŠã©ã¹å€ãããã枬å®ããã枩床ã®
é¢æ°ãšããŠããããããåŸæã§ãããæçµã®ç¡¬å
çæç©ã®é©çšã«éããŠã¯ãé«æ²ãã¢ãžãŠã©ã¹ãŠã¬
ã¿ã³çæç©ããã³äœæ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæ
ç©ã®åæ¹ã«å¯ŸããŠäœãæ²ãã¢ãžãŠã©ã¹æ¯ãæãã
硬åçæç©ãåŸãããšãæçµã®çæç©ã®å å·¥ç¹æ§
ã®æ ã«æãŸãããäŸãã°ãé«æ²ãã¢ãžãŠã©ã¹ãŠã¬
ã¿ã³ç¡¬åçæç©ã«å¯ŸããŠã¯ãçŽïŒãçŽ15ã®ç¯å²ã®
æ²ãã¢ãžãŠã©ã¹æ¯ãæãŸãããäœæ²ãã¢ãžãŠã©ã¹
æ¯ã®ç¡¬åãããçæç©ã«å¯ŸããŠã¯ã奜ãŸããæ²ã
ã¢ãžãŠã©ã¹æ¯ã¯çŽ1.0ãçŽ3.25ã®ç¯å²ã«ãããå®
éã«ãæ²ãã¢ãžãŠã©ã¹ã®äžéšã®åŸæã¯æž©åºŠã®é¢æ°
ãšããŠïŒã«è¿ããã®ããé«ãäžããã³äœæ²ãã¢ãž
ãŠã©ã¹ç¹æ§ã«ãšã€ãŠéåžžã«æãŸããã åŸæ¥æè¡ã§ããïŒïŒïŒâãã¿ã³ãžãªãŒã«ããã
ã¯ãšãã¬ã³ã°ãªã³ãŒã«ããã³ã€ãœã·ã¢ããŒãã®é
ãå¢å ããŠçšã硬åããããŠã¬ã¿ã³çæç©ã®æ²ã
ã¢ãžãŠã©ã¹ç¹æ§ãæ¹è¯ããããšããŠæ¥ããé«äŸ¡ãª
ã€ãœã·ã¢ããŒãã®éãå¢å ãããšã硬åãããç
æç©ãé«äŸ¡ãšãªããäžæ¹ãïŒïŒïŒâãã¿ã³ãžãªãŒ
ã«ãçšãããšãæ²ãã¢ãžãŠã©ã¹ç¹æ§ã«ããŸãé¡è
ãªæ¹è¯ããããããªããåå¿å°åºæ圢çµæç©äžã®
é延é·å€ãšããŠã®ãšãã¬ã³ã°ãªã³ãŒã«ã®éãå¢å
ããããšã«ããæ²ãã¢ãžãŠã©ã¹ç¹æ§ãæ¹è¯ããåª
åã«ã¯éçããããäœæ ãªãåå¿å°åºæ圢çµæç©
äžã§é«æ°Žæºã§ãšãã¬ã³ã°ãªã³ãŒã«ãçšãããšçµæ
ç©ã®ããŒãºåãšãã€ãå å·¥ã®å°é£ãçããããã§
ããã ãããã€ãŠãé«æž©äžïŒçŽ70âïŒã§é«ãïŒå¢å ã
ããïŒæ²ãã¢ãžãŠã©ã¹ãã宀枩äžïŒçŽ24âïŒã§é«
ãïŒå¢å ãããïŒæ²ãã¢ãžãŠã©ã¹ããäœæž©äžïŒçŽ
â29âïŒã§æ¯èŒçäœãæ²ãã¢ãžãŠã©ã¹ãæããã
ããã¯ã€ãœã·ã¢ããŒãããã³ïŒãŸãã¯ãšãã¬ã³ã°
ãªã³ãŒã«ã®éãæå°é床ã ãå¢å ããŠç¡¬åããã
ãŠã¬ã¿ã³çæç©ã«ãããããããããªæ¹è¯ããã
åå¿å°åºæ圢çµæç©ã«å¯Ÿããå¿ èŠæ§ãçãããã
ããã€ãŠã硬åãããæã«ãã€ãœã·ã¢ããŒããã
ã³ïŒãŸãã¯ãšãã¬ã³ã°ãªã³ãŒã«ã®æå°é床ã ãã®
å¢å éããã€ãŠãäœãæ²ãã¢ãžãŠã©ã¹æ¯ïŒãŸãã¯
æ²ãã¢ãžãŠã©ã¹å¯Ÿæž©åºŠïŒãæãããŠã¬ã¿ã³çæç©
ãçæãããããªæ¹è¯ãããåå¿å°åºæ圢çµæç©
ã«å¯Ÿããå¿ èŠæ§ãçããã æ¬çºæã®ç¬¬äžç®çã¯ãåå¿ãããããŠç¡¬åãã
ãæã«ãåŸæ¥ã®çµæç©ãšæ¯ã¹ãŠã€ãœã·ã¢ããŒãã®
ééåœããçŽ70âã§ããé«ãæ²ãã¢ãžãŠã©ã¹ãã
çŽ24âã§ããé«ãæ²ãã¢ãžãŠã©ã¹ãããããçŽâ
29âãŠæ¯èŒçäœãæ²ãã¢ãžãŠã©ã¹ãæãããæ¹è¯
ãããäºæåååå¿å°åºæ圢çµæç©ãæäŸããã
ãšã§ããã æ¬çºæã®ä»ã®ç®çã¯ã硬åãããæã«ãçŽâ29
âã§ã®æ²ãã¢ãžãŠã©ã¹ã®çŽ70âã§ã®æ²ãã¢ãžãŠã©
ã¹ã«å¯Ÿããæ¯ã®å°ããæ¹è¯ãããåå¿å°åºæ圢çµ
æç©ãæäŸããããšã«ããã æ¬çºæã®ããäžã€ã®ç®çã¯ãéžæããã硬質ã
ãªãªãŒã«ãå€äŸ¡ã°ãªã³ãŒã«ãšæ··åããŠé延é·å€ãš
ããŠçšããããã«ããåå¿å°åºæ圢çµæç©ã®æ²ã
ã¢ãžãŠã©ã¹ç¹æ§ãæ¹è¯ããã®ã«çšããããã€ãœã·
ã¢ããŒãããã³ãšãã¬ã³ã°ãªã³ãŒã«ã®éãæå°ãš
ããããšã«ãã€ãŠåå¿å°åºæ圢çµæç©ã®æ²ãã¢ãž
ãŠã©ã¹ãæ¹è¯ããããšã§ããã ããã«æ¬çºæã®å¥ã®ç®çã¯ãæ¹è¯ãããå å·¥ç¹
æ§ïŒprocessing characteristicsïŒããã€æ¹è¯ã
ããåå¿åå°åºæ圢çµæç©ãæäŸããããšã«ã
ãã æ¬çºæã®äžèšã®ç®çã¯ãåå¿å°åºæåœ¢è£ çœ®ã«ã
ããŠæ··åããã硬åãããæã«ãæ¹è¯ãããæ²ã
ã¢ãžãŠã©ã¹ç¹æ§ãã€ãã¯ã现èç¶ã®ãŠã¬ã¿ã³ãšã©
ã¹ãããçæããããšã®ã§ããäºæåå液äœçµæ
ç©ã«ãã€ãŠéæããããæ¬çºæã¯äžèšã®çµæç©ã«
é¢ããäžèšã®çºæã§ããã åå¿å°åºæåœ¢è£ çœ®ã«ãããŠæ··åããã硬åãã
ãæã«ãæ¹è¯ãããæ²ãã¢ãžãŠã©ã¹ç¹æ§ããã€ã
ã¯ã现èç¶ã®ãŠã¬ã¿ã³ãšã©ã¹ãããçæããããš
ã®ã§ããäºæåå液äœçµæç©ã§ãã€ãŠã該çµæç©
ã¯ã(A)ææ©ã€ãœã·ã¢ããŒããããªãæåãââã
ããã³(B)(i)(a)1800ã7000ã®ç¯å²ã®å¹³åååéãã
ã³(b)ïŒãïŒã®å¹³åå®èœæ§ããã€ããŒã¹ããªãªãŒ
ã«ã(ii)(a)ååé250æªæºã®äœååéã°ãªã³ãŒã«ã
ãã³(b)250ã1600ã®å¹³åååéãšå°ãªããšãïŒã®
å¹³åå®èœæ§ããã¡ããã€ç³ãšã¢ãã³ãããã¯ã°ãª
ã»ãªã³ãšã®æ··åç©ã«ã¢ã«ãã¬ã³ãªãã·ããä»å ã
ãŠåŸãããäžååéããªãªãŒã«ãããªãé延é·å€
æ··åç©(iii)觊åªããã³(iv)çºæ³¡å€ãããªãæåââ
ãããªãã該æåââäžã§çšãããã該é延é·
å€æ··åç©ã®éã該æåââ100éšåœã12ã40éš
ã®ç¯å²å ã«ããã該æåââã®è©²é延é·å€æ··å
ç©äžã§çšãããã該äžååéããªãªãŒã«ã®éã該
æåââã®100éšåœãå°ãªããšãïŒéšã§ããäž
èšçµæç©ã ãŠã¬ã¿ã³ãšã©ã¹ããåæ硬åæ§ïŒprecureïŒçµ
æç©ããã³ç¹ã«åå¿å°åºæ圢系ã®åæ硬åæ§çµæ
ç©ã¯ãå±åçã«ã¯ãéåžžæåââããã³ââ
ãšããŠæ瀺ãããäºæåç³»ãšããŠèšèŒããã æåââããã³éšåââåœåæ³ã¯åœè©²æè¡
ã«ãããŠåºãæ¡çšãããŠããããã®æ现æžããã³
ç¹èš±è«æ±ã®ç¯å²ãéããŠãåæ硬åæ§çµæç©ãæ£
確ã«èšèŒãã䟿å®äžçšããŠããã æ¬çºæã®æ¹æ³ã«ãããŠãæåââã¯ã€ãœã·ã¢
ããŒãããã³çš®ã ã®ã€ãœã·ã¢ããŒãã®æ··åç©ãã
ãªãããã®ã€ãœã·ã¢ããŒãåå¿å€ã¯ãå žåçã«
ã¯ãããªãŠã¬ã¿ã³ã®è£œé ã«ãããŠæ £çšãããäžçš®
ãããã¯ãã以äžã®ææ©ãžã€ãœã·ã¢ããŒãããã³
ææ©éåäœã€ãœã·ã¢ããŒãïŒpolymeric
isocyanatesïŒãå«ãææ©ã€ãœã·ã¢ããŒãã§ããã æåââãšããŠãã®çµæç©ã«ãããŠçšããã
ã代衚çãªææ©ãžã€ãœã·ã¢ããŒãã¯ããã«ãšã³ãž
ã€ãœã·ã¢ããŒãããã®ïŒïŒïŒâããã³ïŒïŒïŒâç°
æ§äœã®80ïŒ20ç°æ§äœæ··åç©ãããã¯65ïŒ35ç°æ§äœ
æ··åç©ããšãã¬ã³ãžã€ãœã·ã¢ããŒãããããã¬ã³
ãžã€ãœã·ã¢ããŒããã¡ãã¬ã³ãã¹âïŒïŒâããšã
ã«ã€ãœã·ã¢ããŒãïŒããã·ã¬ã³ãžã€ãœã·ã¢ããŒãã
ïŒïŒïŒâ²âããã«ãšã³âïŒïŒ4â²âãžã€ãœã·ã¢ããŒ
ãããããµã¡ãã¬ã³ãžã€ãœã·ã¢ããŒããããã¿ã¬
ã³ïŒïŒïŒâãžã€ãœã·ã¢ããŒããïŒïŒ4â²âã¡ãã¬ã³
ãžããšãã¬ã³ãžã€ãœã·ã¢ããŒãããã³ãããã®æ··
åç©ãå«ãã ä»ã®é©åœãªææ©ãžã€ãœã·ã¢ããŒãã¯ãããŒã¹ã€
ãœã·ã¢ããŒããã調補ãããä»å ç©ããã³ãã¬ã
ãªããŒãå«ããé©åœãªäŸã¯ãã¢ãããžãšã³ã«ã³ã
ããŒïŒUpjohn CompanyïŒãããISONATEã
ãšããç»é²åæšã§å£²ãããŠããã¡ãã¬ã³ãã¹ïŒã
ãšãã«ã€ãœã·ã¢ããŒãããã³ã¡ãã¬ã³ãã¹ïŒããš
ãã«ã€ãœã·ã¢ããŒãä»å ç©ãå«ãã 奜ãŸããææ©ãžã€ãœã·ã¢ããŒãã¯ãçŽç²ãªã¡ã
ã¬ã³ãžã€ãœã·ã¢ããŒãããã³ãžãããã¬ã³ã°ãªã³
ãŒã«ãããªããå®èœæ§ãçŽïŒã®ã€ãœã·ã¢ããŒãã
ã¬ããªããŒãäŸãã°ISONATE181ïŒå¹³åå®èœæ§
ãçŽ2.4ãšã¿ãããã¡ãã¬ã³ãžã€ãœã·ã¢ããŒããš
éåäœã¡ãã¬ã³ãžã€ãœã·ã¢ããŒãã®åç²è£œ
ïŒsemiâcrudeïŒåœ¢ãäŸãã°ISONATE191ïŒãã
ã³ã«ã«ããžã€ãããå«ã¿å¹³åå®èœæ§ãçŽ2.2ãšã¿
ããã液äœã¡ãã¬ã³ãžã€ãœã·ã¢ããŒããäŸãã°
ISONATE143Lãå«ãã ãã«ãšã³ãžã¢ãã³é¡ã®æ··åç©ã®ãã¹ã²ã³åã«ã
ã調補ãããç²è£œãã«ãšã³ãžã€ãœã·ã¢ããŒããã
ããã¯ç²è£œãžããšãã«ã¡ãã«ã¢ãã³ã®ãã¹ã²ã³å
ã«ãã調補ãããç²è£œãžããšãã«ã¡ã¿ã³ã€ãœã·ã¢
ããŒãã®ãããªç²è£œã€ãœã·ã¢ããŒãããŸã該çµæ
ç©ã®æåââãšããŠçšããããšãã§ããã éåäœããªã€ãœã·ã¢ããŒãããŸãæ¬çºæã®æ¹æ³
ã«ãããŠæåââãšããŠçšããããšãã§ããã
ãã®ãããªç©è³ªã¯1954幎ïŒæ13æ¥ã«Seager et al
ã«äžããããç±³åœç¹èš±ç¬¬2683370å·æ现æžããã³
1967幎ïŒæ12æ¥ã«Gemeinhardtã«äžããããç±³
åœç¹èš±ç¬¬3341363å·æ现æžã«äŸç€ºãããŠãããã
ããã®äºã€ã®ç¹èš±ã®å šé瀺ã¯ããã«åŒçšããããš
ã«ããçµå ¥ããã 代衚çãªéåäœããªã€ãœã·ã¢ããŒãã¯ãäžèšã®
åŒã«ãã€ãŠç€ºããããã®ã§ãããåŒäžïœã¯ïŒã
ïŒã®æ°ãã¯æ°ŽçŽ ãããã¯äœçŽã¢ã«ãã«ïŒããªã
ã¡ãïŒãïŒåã®ççŽ ãå«ãïŒãè¡šããïŒ å¥œãŸããéåäœã€ãœã·ã¢ããŒãã¯ãããªãŠã¬ã¿
ã³ããªãŒã 補é çšã«åžè²©ãããŠãããããªããªã¡
ãã¬ã³ããªããšãã«ã€ãœã·ã¢ããŒãã§ããããã
ãã¯ãäžèšåŒã§ïŒ²ãæ°ŽçŽ ã§ãããããªäžçš®ãã
ãã¯ãã以äžã®ããªã€ãœã·ã¢ããŒããå«ãæ··åç©
ã§ãããç¹ã«å¥œãŸããããªã¡ãã¬ã³ããªããšãã«
ã€ãœã·ã¢ããŒãã¯ãçŽ2.1ãçŽ3.5ã®ç¯å²ã®å¹³å
NCOå®èœæ§ãæãããã®ã§ãããæ¬æ现æžãã
ã³ç¹èš±è«æ±ã®ç¯å²ã«ãããŠçšããããŠãããã
ã«ããéåäœããªã€ãœã·ã¢ããŒããããã³ãããª
ã¡ãã¬ã³ããªããšãã«ã€ãœã·ã¢ããŒãããšããèª
ã¯äžçš®ãããã¯ãã以äžã®ãã®çš®ã®ããªã€ãœã·ã¢
ããŒãé¡ãå«ãæã§ããããšãç解ããããã代
è¡šçãªéåäœã€ãœã·ã¢ããŒãã¯ãããªããšãã¬ã³
ããªã¡ãã¬ã³ã€ãœã·ã¢ããŒããïœâããšãã¬ã³ãž
ã€ãœã·ã¢ããŒãããªãã·ãã¹âïŒïŒâããšãã«ã€
ãœã·ã¢ããŒãïŒãïŒïŒ4â²âãžã€ãœã·ã¢ããŒãâïŒïŒ
3â²ãžã¡ãã«ãžããšãã«ããšãã¬ã³ãã¹âïŒïŒâã
ãšãã«ã€ãœã·ã¢ããŒãïŒãã€ãœãããã¬ã³ãã¹â
ïŒïŒâããšãã«ã€ãœã·ã¢ããŒãïŒãïœâããšãã«ãž
ã€ãœã·ã¢ããŒããïŒïŒ4â²âãžã€ãœã·ã¢ããŒããžã
ãšãã«ããããã®é¡äŒŒç©ãããã³ãããã®æ··åç©
ãå«ãã æåââã¯ãããŒã¹ããªãªãŒã«ãé延é·å€æ··
åç©ããã³è§Šåªãããªããæ°çš®ã®ããªãªãŒã«ãã
ãã¯ãããã®æ··åç©ããŸãããŒã¹ããªãªãŒã«ãšã
ãŠçšããããšãã§ããããããŒã¹ããªãªãŒã«ããš
ããèªã¯ãæ¬çºææžããã³ç¹èš±è«æ±ã®ç¯å²ãéã
ãŠå€§éšåã®ããªãªãŒã«æåã代衚çã«ã¯æå
ââããã³æåââã®åèš100éšåœã60ã80éš
ã®ç¯å²ã®ããªãªãŒã«æåãæå³ãããã®ãšããŠå®
矩ããã代衚çãªããŒã¹ããªãªãŒã«ã¯(1)èèªæã
ãªãšã¹ãã«ããªãªãŒã«ã(2)èèªæããªãšãŒãã«ã
ãªãªãŒã«ã(3)è³éŠæããªãšãŒãã«ããªãªãŒã«ã(4)
è³éŠæã°ã©ããããªãªãŒã«ããã³(5)èèªæã°ã©ã
ãããªãªãŒã«ã§ããããã®éåäœããªãªãŒã«ã¯ã
1979幎ïŒæïŒæ¥ã«Frank J. Preston et alã«äžã
ãããç±³åœç¹èš±ç¬¬4153643å·æ现æžã«äŸç€ºãããŠ
ããããã®æ现æžã®å šé瀺ã¯åŒçšããããšã«ãã
æ¬æ现æžã«çµå ¥ããã ãã®ããŒã¹ããªãªãŒã«ã¯ãïŒãïŒã奜ãŸããã¯
ïŒãïŒã®ç¯å²ã®å¹³åå®èœæ§ãæããããã®ããã
ãã·ã«äŸ¡ã¯ã10ã125ã奜ãŸããã¯15ã115ã®ç¯å²
ã«ãããçŽéç¶ããã³åæéç¶ããªãªãŒã«ã®äž¡æ¹
ãšãããŒã¹ããªãªãŒã«ãšããŠçšããããšãã§ã
ãã æ¬çºæã®çµæç©ã®æåââã«ãããŠããŒã¹ã
ãªãªãŒã«ãšããŠçšãã奜ãŸããèèªæããªãªãŒã«
åå¿å€ã¯ãèèªæããªãšã¹ãã«ããªãªãŒã«ãèèª
æããªãšãŒãã«ããªãªãŒã«ããã³ãããã®æ··åç©
ããéžæããããèèªæããªãªãŒã«ã¯ããã®çš®ã®
ä»»æã®ååç©ãŸãã¯ãã®çš®ã®ååç©ã®äžçš®ããã
ã¯ãã以äžã®æ··åç©ã§ãããããªãªãŒã«ãããã¯
ããªãªãŒã«é¡ã®æ··åç©ã¯ã1800ã7000ã奜ãŸãã
ã¯2000ã5000ãæã奜ãŸããã¯2500ã4000ã®ç¯å²
ã®å¹³ååœéïŒééïŒãæããã èèªæããªãšã¹ãã«ããªãªãŒã«ã¯ãããªã«ã«ã
ã³é žãšå€äŸ¡ã¢ã«ã³ãŒã«ãšã®åå¿çæç©ãå«ããã
ãªã«ã«ãã³é žã®äŸãšããŠã¯ãã·ãŠãŠé žãããã³
é žãã³ãã¯é žãã°ã«ã¿ã«é žãã¢ãžãã³é žããã¡ãª
ã³é žãã¹ããªã³é žãã¢ãŒã©ã€ã³é žãããã³é¡äŒŒç©
ãæãããããå€äŸ¡ã¢ã«ã³ãŒã«ã®äŸãšããŠã¯ããš
ãã¬ã³ã°ãªã³ãŒã«ãïŒïŒïŒâãããã¬ã³ã°ãªã³ãŒ
ã«ãïŒïŒïŒâãããã¬ã³ã°ãªã³ãŒã«ãããã¬ã³ã°
ãªã³ãŒã«ããã¿ã³ãžãªãŒã«ããã³ã¿ã³ãžãªãŒã«ã
ã°ãªã»ãªã³ãããªã¡ãããŒã«ãããã³ãããªã¡ã
ããŒã«ãããµã³ããã³ã¿ãšãªã¹ãªããŒã«ããœã«ã
ããŒã«ããããµã³âïŒïŒïŒâïŒâããªãªãŒã«ãïŒ
âã¡ãã«ã°ã«ã³ã·ãããããã®æ··åç©ããã³é¡äŒŒ
ç©ã®ãããªçš®ã ã®ãžãªãŒã«ãããªãªãŒã«ãããã
ãŒã«ããã³ããé«å®èœæ§ã®ã¢ã«ã³ãŒã«ãªã©ãæã
ãããã ããããã·æ«ç«¯ã§ïŒãçŽ90ããŒã»ã³ãã®ç¬¬äžçŽ
ããããã·ã«åºããã€ããšãç¹åŸŽãšããèèªæã
ãªãšãŒãã«ããªãªãŒã«ããã³ãããã®æ··åç©ãæ
ã奜ãŸããããŒã¹ããªãªãŒã«åå¿å€ã§ããã é©åœãªèèªæããªãšãŒãã«ããªãªãŒã«ã¯ãçš®ã
ã®ããªãªãã·ã¢ã«ãã¬ã³ããªãªãŒã«ããã³ããã
ã®æ··åç©ãå«ããããªãšãŒãã«ããªãªãŒã«ã¯ãå ¬
ç¥ã®æ¹æ³ã«ãããã©ã³ãã ãããã¯æ®µéçä»å æ³
ãçšããŠã¢ã«ãã¬ã³ãªãã·ããŸãã¯ã¢ã«ãã¬ã³ãª
ãã·ãé¡ã®æ··åç©ãå€äŸ¡éå§å€ãŸãã¯éå§å€ã®æ··
åç©ãšçž®åããããšã«ãã€ãŠèª¿è£œããããšãã§ã
ããã¢ã«ãã¬ã³ãªãã·ããšããŠã¯äŸãã°ãšãã¬ã³
ãªãã·ãããããã¬ã³ãªãã·ããããã¬ã³ãªãã·
ããã¢ãã¬ã³ãªãã·ããªã©ãæããããã¹ãã¬ã³
ãªãã·ãã®ãããªã¢ã©ã«ãã¬ã³ãªãã·ããããªã¯
ããããã¬ã³ãªãã·ãã®ãããªããã²ã³åã¢ã«ã
ã¬ã³ãªãã·ããªã©ãçšãããããæã奜ãŸããã¢
ã«ãã¬ã³ãªãã·ãã¯ãã©ã³ãã ãããã¯æ®µéçãª
ãã·ã¢ã«ãã«åãçšãããããã¬ã³ãªãã·ããŸã
ã¯ãããšãšãã¬ã³ãªãã·ãã®æ··åç©ã§ããã èèªæããªãšãŒãã«ããªãªãŒã«åå¿å€ã調補ã
ããšãã«çšããããå€äŸ¡éå§å€ã¯ã(a)ãšãã¬ã³ã°
ãªã³ãŒã«ãïŒïŒïŒâãããã¬ã³ã°ãªã³ãŒã«ãïŒïŒ
ïŒâãããã¬ã³ã°ãªã³ãŒã«ãããã¬ã³ã°ãªã³ãŒ
ã«ããã¿ã³ãžãªãŒã«ããã³ã¿ã³ãžãªãŒã«ããã³é¡
䌌ç©ã®ãããªèèªæãžãªãŒã«ã(b)ã°ãªã»ãªã³ãã
ãªã¡ãããŒã«ãããã³ãããªãšãããŒã«ããã
ã³ãããªã¡ãããŒã«ãããµã³ããã³é¡äŒŒç©ã®ãã
ãªèèªæããªãªãŒã«ã(c)ãœã«ãããŒã«ããã³ã¿ãš
ãªã¹ãªããŒã«ãã¡ãã«ã°ã«ã³ã·ãããã³é¡äŒŒç©ã®
ãããªããé«å®èœæ§ã®ã¢ã«ã³ãŒã«ã(d)ããã©ãšã
ã¬ã³ãžã¢ãã³ã®ãããªããªã¢ãã³ãããã³(e)ãžãš
ã¿ããŒã«ã¢ãã³ãããªãšã¿ããŒã«ã¢ãã³ããã³é¡
䌌ç©ã®ãããªã¢ã«ã«ããŒã«ã¢ãã³ãªã©ãå«ãã èèªæããªãšãŒãã«ããªãªãŒã«ã調補ãããšã
ã«çšããå€äŸ¡éå§å€ã®å¥œãŸããã°ã«ãŒãã¯ããšã
ã¬ã³ã°ãªã³ãŒã«ããããã¬ã³ã°ãªã³ãŒã«ãã°ãªã»
ãªã³ãããªã¡ãããŒã«ãããã³ããã³é¡äŒŒç©ã®ã
ããªèèªæãžãªãŒã«ããã³èèªæããªãªãŒã«ãå
å«ãããã®ã§ããã ã¢ã«ãã¬ã³ãªãã·ãâå€äŸ¡éå§å€çž®ååå¿ã¯ã
KOHã®ãããªåœè©²æè¡ã«ãããŠåšç¥ã®ã¢ã«ã«ãª
éå±æ°Žé žåç©ã®ååšäžã§è¡ãªãã®ã奜ãŸãããå
å¿ãå®æœããã«éããå åãªå²åã®ã¢ã«ãã¬ã³ãª
ãã·ããçšããŠ1000ã7000ã奜ãŸããã¯ã1200ã
5000ã®å¹³åååéãæããæçµããªãªãŒã«ãäžã
ãããã«ããã該觊åªã¯ãã®åŸé€å»ããã®ã奜ãŸ
ãããæ¬çºæã®çµæç©ã調補ããã®ã«çšããããš
ã®ã§ããèèªæããªãšãŒãã«ããªãªãŒã«ãæ®ãã æ¬çºæã®æ¹æ³ã«çšããããšã®ã§ããä»ã®ããªãš
ãŒãã«ããã³ããªãšã¹ãã«ããªãªãŒã«ã¯ã1978幎
ïŒæïŒæ¥ãWolf von Bonin et alã«äžãããã
ç±³åœç¹èš±ç¬¬4098731å·æ现æžã«åæãããŠããã
ã®ãå«ãããã®ç¹èš±ã®é瀺ã¯ãåŒçšããããšã«ã
ã€ãŠãã®å šãŠãæ¬æ现æžã«çµå ¥ããã ããã«æåââã¯ãäœååéã°ãªã³ãŒã«ãã
ã³å°ãªããšãäžçš®ã®äžååéã°ãªã³ãŒã«ãããªã
é延é·å€æ··åç©ãå«ãã代衚çãªäœååéã°ãªã³
ãŒã«ã¯ããšãã¬ã³ã°ãªã³ãŒã«ããããã¬ã³ã°ãªã³
ãŒã«ãïŒïŒïŒâãããã³ãžãªãŒã«ãã¡ãœâïŒïŒïŒ
âãã¿ã³ãžãªãŒã«ãïŒïŒïŒâãã¿ã³ãžãªãŒã«ãé¡
䌌ç©ããã³ãããã®æ··åç©ãå«ãããšãã¬ã³ã°ãª
ã³ãŒã«ã¯å¥œãŸããäœååéã°ãªã³ãŒã«ã§ãããåœ
該æè¡ã«ãããŠåšç¥ã®æ¹æ³ã«ãã調補ããããšã
ã§ããã æ¬çºæã«ãããŠçšããããäžååéããªãªãŒã«
ã¯ãã¹ã¯ããŒã«ãããã¹ãããŒã¹ãªã©ã®ç³ãšã¢ã
ã³ãããã¯ã°ãªã»ãªã³ãšã®æ··åç©ã«ã¢ã«ãã¬ã³ãª
ãã·ããä»å ããŠåŸãããããªãªãŒã«ã§ãããã
ã®ä»£è¡šçãªäžååéããªãªãŒã«ã¯ãçŽïŒã¢ã«ã®ã¹
ã¯ããŒã¹ã®ãããªç ç³ãšçŽïŒãçŽïŒã¢ã«ã®ã¢ãã³
ã®å ±éå§å€ïŒcoinitiatorïŒæ··åç©ãã調補ããã
ã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ãå«ãã 代衚çã¢ãã³ã¯ãã¢ã³ã¢ãã¢ã察å¿ããã¢ã«ã
ã¬ã³ãªãã·ããšåå¿ãããããšã«ãã€ãŠèª¿è£œãã
ãã¢ãâããžâããã³ããªãšã¿ããŒã«ã¢ãã³ãã¢
ãâããžâããã³ããªã€ãœãããããŒã«ã¢ãã³ã
ãã³ããªã€ãœãã¿ããŒã«ã¢ãã³ãâã¡ãã«âãž
ãšã¿ããŒã«ã¢ãã³ããã³ïŒ®âãšãã«âãžãšã¿ããŒ
ã«ã¢ãã³ã®ãããªïŒ®âã¢ã«ãã«âã¢ã«ã«ããŒã«ã¢
ãã³ãäœçŽèèªæã¢ãã¢ã«ãã«ã¢ãã³ããžã¢ã«ã
ã«ã¢ãã³ãã·ã¯ãã¢ã«ãã«ã¢ãã³ãã¢ã©ã«ãã«ã¢
ãã³ãããã³ãšãã¬ã³ãžã¢ãã³ã®ãããªã¢ã«ãã¬
ã³ãžã¢ãã³ãããã³ãžãšãã¬ã³ããªã¢ãã³ããã³
ããªãšãã¬ã³ããã©ãã³ã®ãããªããªã¢ã«ãã¬ã³
ããªã¢ãã³ãå«ãã ã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ã¯ãå®è³ª
çã«ç¡æ°Žæ¡ä»¶äžãã€KOHã®ãããªã¢ã«ã«ãªéå±
æ°Žé žåç©è§Šåªã®ååšäžã§ãåãã¯ãããã¬ã³ãªã
ã·ããçµãã«ã¯ãšãã¬ã³ãªãã·ãã«ããå ±éå§å€
æ··åç©ããªãã·ã¢ã«ãã«åããããšã«ãã調補ã
ãããçšãããããããã¬ã³ãªãã·ãã®æ°Žæºã¯ã
550ã700ã®ç¯å²å ã®äžéçãªããããã·ã«äŸ¡ïŒæ··
åç©äžã®OHåºåœãçŽïŒã¢ã«ã®ãããã¬ã³ãªãã·
ãã«çžåœããïŒãäžãããããªãã®ã§ããããã
ãŠãšãã¬ã³ãªãã·ãã®æ°Žæºã¯ãå šã¢ã«ãã¬ã³ãªã
ã·ãã«å¯ŸããŠçŽ10ãçŽ20ééããŒã»ã³ãã§ããã
æçµçãªã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ç
æç©ã¯ã450ã650ã®ç¯å²ã®ããããã·ã«äŸ¡ãšéé¢
ã¢ããåºã®äžååšã«ãã€ãŠç¹åŸŽä»ããããã¹ã¯ã
ãŒã¹ããã³ã¢ãã³äžã®æŽ»æ§æ°ŽçŽ åœãçŽïŒã¢ã«ãã
å€ããããã¬ã³ãªãã·ããæããã 奜ãŸããã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«
ã¯ãã¹ã¯ããŒã¹ãšãžãšã¿ããŒã«ã¢ãã³ãããªãã
450ã650ã®ç¯å²å ã®ããããã·ã«äŸ¡ãæããã ä»ã®å¥œãŸããäžååéããªãªãŒã«ã¯ãã¹ã¯ããŒ
ã¹ïŒãžãšã¿ããŒã«ã¢ãã³ïŒã°ãªã»ãªã³ãããªãã
ãªãŒãªã³ã³ãŒãã¬ãŒã·ãšã³ïŒOlin CorporationïŒ
ã«ããç»é²åæšPolyâ 71â351ã§åžè²©ãããŠ
ãããçŽ351ã®ããããã·ã«äŸ¡ããã€ãã®ãå«ãã æ¬çºæã®æ¹æ³ã«ãããŠçšããããšã®ã§ããä»ã®
ã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ã¯ããŸã
1964幎10æ13æ¥ããã³1965幎12æïŒæ¥ãMarco
Wismer et alã«äžããããç±³åœç¹èš±ç¬¬3153002å·
ããã³ç¬¬3222357å·æ现æžã1975幎ïŒæ11æ¥ã
Louis Robert Knodelã«äžããããç±³åœç¹èš±ç¬¬
3865806å·æ现æžããã³1969幎ïŒæ27æ¥ã
Roxburgh Richmond Aitken et alã«äžããã
ãç±³åœç¹èš±ç¬¬3446848å·æ现æžã«èšèŒãããŠãã
ãã®ãå«ãããããã®ç¹èš±ã®å šé瀺ã¯ãåŒçšãã
ããšã«ããæ¬æ现æžã«çµå ¥ããã ããã«ãä»ã®äžååéããªãªãŒã«ã¯ã(1)ããã¹
ãããŒã¹ããã³ã°ãªã»ãªã³ã®å ±éå§å€æ··åç©ãã
æ®éã¯BF3觊åªãçšããŠèª¿è£œãããäžååéããª
ãªãŒã«ãå«ãããããã®å ±éå§ãããããã¹ãã
ãŒã¹ïŒã°ãªã»ãªã³æ··åç©ã¯ã次ãã§ãããã¬ã³ãª
ãã·ãã§ãã€ãããããå žåçã«ã¯ã300ã600ã
奜ãŸããã¯ãçŽ350ãçŽ550ã®ç¯å²ã®ããããã·ã«
䟡ããã€ãå¹³åå®èœæ°ã¯ãïŒãïŒã®ç¯å²å ã«ã
ããå žåçã«ã¯ãïŒãïŒã¢ã«ã®ããã¹ãããŒã¹ã
ã°ãªã»ãªã³ã®ã¢ã«åœãçšããããŸãä»ã®äžååé
ããªãªãŒã«ã¯(2)ã¹ã¯ããŒã¹ãšã°ãªã»ãªã³ã®å ±éå§
å€æ··åç©ããæ®éã¯KOHã®ãããªã¢ã«ã«ãªéå±
æ°Žé žåç©è§ŠåªãçšããŠèª¿è£œãããäžååéããªãª
ãŒã«ãå«ããåå¿åŸããã®å ±éå§å€ããã¹ãããŒ
ã¹ïŒã°ãªã»ãªã³æ··åç©ã¯ããšãã¬ã³ãªãã·ããã
ãã¯ãããã¬ã³ãªãã·ããããã¯ãã®äž¡æ¹ã®æ··å
ç©ã§ãã€ãããããããã®äžååéããªãªãŒã«ç
æç©ã¯ã300ã600ã奜ãŸããã¯ã350ã550ã®ç¯å²
ã®ããããã·ã«äŸ¡ãæãããå¹³åå®èœæ§ã¯ïŒãïŒ
ã®ç¯å²ã«ãããå žåçã«ã¯ãã¹ã¯ããŒã¹ã®çŽïŒã¢
ã«ãå ±éå§å€æ··åç©äžã®ã°ãªã»ãªã³ïŒã¢ã«åœãçš
ããã é«æ²ãã¢ãžãŠã©ã¹åå¿å°åºæ圢çµæç©ã§ã¯ãå€
å®èœæ§ã°ãªã³ãŒã«ããã³å°ãªããšãäžçš®ã®äžåå
éã°ãªã³ãŒã«ãããªãé延é·å€æ··åç©ã®æ¿åºŠã¯ã
æåââã®100éšåœãé延é·å€æ··åç©çŽ23ãçŽ
25éšã®ç¯å²ã«ãããæåââã®100éšåœãå°ãª
ããšãçŽïŒéšã®äžååéããªãªãŒã«ãé延é·å€æ··
åç©äžã«å«ãŸãããäœæ²ãã¢ãžãŠã©ã¹åå¿å°åºæ
圢çµæç©ã§ã¯ãæåââã®100éšåœã10ã22éš
ã®é延é·å€æ··åç©ãçšãããæåââã®100éš
åœãå°ãªããšãïŒãïŒéšã®äžååéããªãªãŒã«ã
äœååéã°ãªã³ãŒã«ãå«ãé延é·å€æ··åç©äžã«å«
æãããã æ¬çºæã®æ¹æ³ã«ãããŠã¯ãé«æ²ãã¢ãžãŠã©ã¹ã
ãã³äœæ²ãã¢ãžãŠã©ã¹åå¿å°åºæ圢çµæç©ã®åæ¹
ã®ããã«å°ãªããšãäžçš®ã奜ãŸããã¯ãäºçš®ã®è§Š
åªãæåââã®äžæåãšããŠçšããã觊åªã¯äž
è¬ã«åå¿å°åºæ圢çµæç©ã®ïŒ¢æåãŸãã¯ããªãªãŒ
ã«æåã«æ·»å ããã代衚çãªè§Šåªã¯ã第äžçŽã¢ã
ã³è§Šåªãææ©é«è§Šåªããã³ãããã®çµåãããå«
ãã 代衚çãªç¬¬äžçŽã¢ãã³è§Šåªã¯ã(1)ããªãšãã«ã¢
ãã³ãâã¡ãã«ã¢ã«ããªã³ãããªãšãã¬ã³ãžã¢
ãã³ãïŒïŒ®ïŒNâ²ïŒNâ²âããã©ã¡ãã«âïŒïŒïŒ
âãã¿ã³ãžã¢ãã³ããã³ãããã®æ··åç©ãããã³
(2)æ°Žé žåºãå«ã¿ããªãŠã¬ã¿ã³ã亀差çµåããããš
ã®ã§ãã第äžçŽã¢ãã³ãå«ãããã®ç¬¬äžçŽã¢ãã³
ãšããŠã¯ãäŸãã°äžèšã®äžè¬åŒïŒ ããã ããX1ãX2ãX3ããã³X4ã¯åãããŸãã¯
ç°ãªããã®ã§ãåºïŒšâïŒïŒ¯âã¢ã«ãã¬ã³ïŒïœïŒïœã¯
ïŒãïŒã®æŽæ°ã§ããã¢ã«ãã¬ã³ãã¯ççŽ æ°ïŒã10
ã®äºäŸ¡ã®èèªæ飜åçåæ°ŽçŽ åºãšå®çŸ©ãããïŒã§
è¡šãããããã®ã§ãããX1ãX2ãX3ããã³X4ã®
äžçš®ã¯ççŽ æ°ã20ãŸã§ã®ã¢ã«ãã«åºã§ããåŸãïŒ
ïœã¯ïŒã10ã奜ãŸããã¯ïŒãããã¯ïŒã®æŽæ°ïŒïœ
ã¯ïŒãããã¯ïŒãïŒã®æŽæ°ããã³ïœã¯ïŒã10ã®æŽ
æ°ã§ããã ã§è¡šããããååç©ãæããããããã®çš®ã®åå
ç©ã®ä»£è¡šçãªãã®ã¯ãããã©ïŒããããã·ãšã
ã«ïŒãšãã¬ã³ãžã¢ãã³ãããã©ïŒããããã·ãã
ãã«ïŒãšãã¬ã³ãžã¢ãã³ããããã¬ã³ãªãã·ããš
ãžãšãã¬ã³ããªã¢ãã³ã®çž®åçæç©ã§ããã 奜ãŸãã第äžçŽã¢ãã³è§Šåªã¯ããšã¢ãããã¯ã
ã¢ã³ã ã±ãã«ã«ãºïŒAir Products and
ChemicalsïŒIncïŒã«ãã€ãŠãDabco 33 LVããš
ããåæšã§åžè²©ãããŠãããã®ã§ããããã®è§Šåª
ã¯ãçŽ33ïŒ ã®ããªãšãã¬ã³ã¢ãã³ããã³çŽ67ïŒ ã®
ãžãããã¬ã³ã°ãªã³ãŒã«ãå«ããã®ãšèããã
ããçšãããã第äžçŽã¢ãã³è§Šåªã®éã¯ãããŒã¹
ããªãªãŒã«100éšåœããçŽ0.01ãçŽ10éšã奜ãŸã
ãã¯ãçŽ0.03ãçŽïŒéšã®ç¯å²ã«ãããããããå¿
èŠã«å¿ããŠã第äžçŽã¢ãã³è§Šåªã®éã¯ããããå€
ãããŠãå°ãªãããŠãããã 代衚çãªææ©é«è§Šåªã¯ãäžèšã®(1)ææ©é«ååç©
ããã³(2)ææ©é«å¡©ãå«ãã(1)ã®ææ©é«ååç©ã¯äž
è¬åŒïŒ ïŒãã ããã¯ççŽ æ°ïŒã18ã®çåæ°ŽçŽ ã¢ã«ã«ã³
åºãè¡šãããR1ãR2ããã³R3ã¯ãççŽ æ°ïŒã18
ã®çåæ°ŽçŽ ã¢ã«ã«ã³åºãæ°ŽçŽ ãããã²ã³ãŸãã¯ç
åæ°ŽçŽ ã¢ã·ã«åºãè¡šãããR1ãR2ããã³R3ã¯å
ãã§ãç°ãªã€ãŠããããR1ãR2ããã³R3ã®äºçš®
ã¯ãšãã«é žçŽ ãŸãã¯ç¡«é»ã§ãããïŒ ã§è¡šãããããã®çš®ã®ååç©ã®ä»£è¡šäŸã¯ãããã©
ã¡ãã«é«ãããã©âïœâããã«é«ãããã©ãªã¯ã
ã«é«ããžã¡ãã«ãžãªã¯ãã«é«ãããªãšãã«é«å¡©å
ç©ããžãªã¯ãã«é«äºå¡©åç©ããžâïœâããã«é«äº
å¡©åç©ããžã©ãŠãªã«é«äºããåç©ãïŒâãšãã«ã
ãã·ã«é«äžå¡©åç©ããžâïœâãªã¯ãã«é«é žåç©ã
ãžâïœâããã«é«ãžã©ãŠã¬ãŒãããžâïœâããã«
é«ãžã¢ã»ããŒãããžâïœâãªã¯ãã«é«ãã¹ïŒã¢ã
ããã«ãã¬ãšãŒãïŒããžâïŒâãšãã«ããã·ã«é«
ãã¹ïŒïŒâãšãã«ãããµããšãŒãïŒãããªâïœâ
ããã«ã¢ã»ãããŒãããžããã«é«ãžã¢ã»ããŒãã
é¡äŒŒç©ããã³ãããã®æ··åç©ã§ããã(2)ã®ææ©é«
å¡©ãšããŠã¯ãã¹ã¿ãã¹ãªã¯ããšãŒããã¹ã¿ãã¹ãª
ã¬ãšãŒããé¡äŒŒç©ããã³ãããã®æ··åç©ãæãã
ããã 奜ãŸããææ©é«è§Šåªã¯ããžããã«é«ãžã©ãŠã¬ãŒ
ãã§ããã çšããããææ©é«è§Šåªã®éã¯ãæåââã®
100éšåœããçŽ0.01ãçŽ0.20éšã奜ãŸããã¯ãçŽ
0.03ãçŽ0.15éšã®ç¯å²ã«ãããããããå¿ èŠã«å¿
ããŠææ©é«è§Šåªã®éã¯ããããå€ãããŠããå°ãª
ãããŠãããã ã¢ãŒã«ãïŒçµæç©ã®çé¢ã最æ»ãããšèããã
ãé¢åå€ãæåââã«æ·»å ããŠãããã代衚ç
ãªé¢åå€ã¯ãã¯ãã¯ã¹ååç©ãéå±ç³ãããã·ãª
ã³ãŒã³è¢«èŠãå éšé¢åååç©ããã®é¡äŒŒç©ããã³
ãããã®æ··åç©ãå«ããã¯ãã¯ã¹ååç©ã¯ã奜ãŸ
ããé¢åå€ã§ãããä»ã®é©åœãªé¢åå€ã¯ãäžèšç±³
åœç¹èš±ç¬¬4098731å·æ现æžã«èšèŒã®ãã®ãå«ãã ââæåã¯ãŸãé©åœãªçºæ³¡å€ãŸãã¯ããç«ãŠ
å€ãå«ããæ¬çºæã«ãããŠäœ¿çšã«é©ããçºæ³¡å€ã®
äŸãšããŠã¯ã也æ空æ°ãN2ãäºé žåççŽ ïŒæ°Žãš
ããªã€ãœã·ã¢ããŒããšã®ãã®å Žã§ã®åå¿ã«ãã€ãŠ
ã€ããããïŒãã¢ããã«ãªãããªã¯ããã¡ã¿ã³ã
ãžã¯ãããžãã«ãªãã¡ã¿ã³ãã¢ãã¯ããããªãã«
ãªãã¡ã¿ã³ãïŒïŒïŒâãžã¯ããâïŒâãã«ãªããš
ã¿ã³ãïŒïŒïŒâãžãã«ãªããšã¿ã³ãïŒïŒïŒïŒïŒâ
ããªã¯ããâïŒïŒïŒïŒïŒâããªãã«ãªããšã¿ã³ã
ãã®é¡äŒŒç©ããã³ãããã®æ··åç©ãæããããã æšè³ãããçºæ³¡å€ïŒããç«ãŠå€ïŒã¯ã也ç¥ç©º
æ°ãN2ããã³æ°Žã§ãããçšããããçºæ³¡å€ã®é
ã¯ãçŽïŒãçŽ10æšæºç«æ¹ãã€ãŒãïŒæã®ç¯å²ã«ã
ãã æ¬çºæã®æ¹æ³ã¯ãæåââãšæåââã
å¥ã ã«èª¿è£œããããšã«ãã€ãŠé²ãããäžè¬ã«ãã
ãŒã¹ããªãªãŒã«ãé延é·å€æåã觊åªãçºæ³¡å€ã
ãã³é¢åå€ãäžç·ã«æ··åããŠæåââãã€ã
ããäžæ¹ãæåââã¯ææ©ã€ãœã·ã¢ããŒããã
ãªããåå¿ããã³ç¡¬ååã«ãæåââãšæå
ââã®åæ¹ãçŽ21âãçŽ71âã®æž©åºŠã«ç¶æããã
çºæ³¡å€ãšããç«ãŠå€ã¯å å§äžã§æåââãšæ··å
ãããæåââã¯é«å§è¡çªæ··åè£ çœ®ã«äŸçµŠã
ããåå¿ãéå§ãããããæåââã®æž¬å®éã
æåââã®æž¬å®éãšé«å§ïŒ105ã211KgïŒcm2ïŒè¡
çªæ··åè£ çœ®å ã«ãããŠããæ··åãããããæ··åã
ããåå¿å°åºæ圢çµæç©ãåŸãããªããšãæ¹è¯ã
ããæ²ãã¢ãžãŠã©ã¹ç¹æ§ã¯åŸãããªãã æåââã®æž¬å®éã«å¯Ÿããæåââã®æž¬å®
éã®å²åã¯ããã®åæ硬åæ§çµæç©ã«å¯ŸããŠéžæ
ãããææ°ã«é¢ä¿ããã ãææ°ããšããèªã¯ããªãªãŒã«ã®100åœéã«å¯Ÿ
ããã€ãœã·ã¢ããŒãã®åœéããããæ¬çºæã«ãã
ããã®ææ°ã¯ã95ã125ã奜ãŸããã¯çŽ102ãçŽ
110ã®ç¯å²ã«ããã äºæ¶²ãã¯ã现èç¶çµæç©ã¯ãå¯éã¢ãŒã«ãäžã«
ã·ãšãããŸãã¯å°åºããŠãåå¿ã硬åãçºæ³¡ãæ¥
ã«çèµ·ãããããã¯ã现èç¶çµæç©ã¯ãéæ°å£ã®
ããã¢ãŒã«ãäžã§çºæ³¡ããã該ã¢ãŒã«ãã®å éšã®
圢ã«åãããã«æ圢ãããçŽïŒåã®åŸãåŸããã
ããªãŠã¬ã¿ã³ããªãŒã çæç©ãã¢ãŒã«ãããåã
åºããã¢ãŒã«ãããåãåºããŠããå°éã®ç¡¬åã
èµ·ãããšãããã æ¬çºæã®æ¹æ³ã¯ãæåââã®ããŒã¹ããªãªãŒ
ã«ããã°ãªã»ãªã³ã®ãããªããªãªãŒã«ãã調補ã
ãããšãã¬ã³ãªãã·ãã§ãã€ãããããé«åŒŸæ§è
èªæããªãšãŒãã«ããªãªãŒã«ã®ãããªèèªæããª
ãšãŒãã«ããªãªãŒã«ã§ãããããªãé«æ²ãã¢ãžãŠ
ã©ã¹åå¿å°åºæ圢çµæç©ã«ãããŠãçŽ24âã§æž¬å®
ãã硬åãŠã¬ã¿ã³çæç©ã®æ²ãã¢ãžãŠã©ã¹ç¹æ§ã
å¢å ããã®ã«æå¹ã§ãããå žåçã«ã¯ããã®çš®ã®
èèªæããªãšãŒãã«ããªãªãŒã«ã¯ã3000ã7000ã®
ç¯å²ã®æçµååéïŒ25ã40ã®ç¯å²ã®ããããã·ã«
䟡ïŒããã³çŽ70ã75ïŒ ã®ç¯å²ã®ç¬¬äžçŽããããã·
ã«å«éãæãããææ°ã¯95ã125ã®ç¯å²ã«ããã
ãã®ãããªç¡¬åãããçæç©ã¯ãèªåè»ã®è¡çªéš
åãšããŠçšããããããŸãããŒã»ã³ã䌞ã³ãèã
ãå¢å ããã æ¬çºæã®æ¹æ³ã¯ãŸãæåââã®ããŒã¹ããªãª
ãŒã«ããšãã¬ã³ãªãã·ããšãããã¬ã³ãªãã·ãã§
ãã€ãããããèèªæããªãšãŒãã«ãžãªãŒã«ã§ã
ããããªé«æ²ãã¢ãžãŠã©ã¹åå¿å°åºæ圢çµæç©ã«
ãããŠãçŽ24âãšçŽâ29âã§æž¬å®ããã硬åãŠã¬
ã¿ã³çæç©ã®æ²ãã¢ãžãŠã©ã¹ç¹æ§ãå¢å ããã®ã«
æå¹ã§ããããã®çš®ã®èèªæããªãšãŒãã«ãžãªãŒ
ã«ããªãªãŒã«ã¯ã1800ã4000ã®ç¯å²ã®ååéïŒ25
ã125ã®ç¯å²ã®ããããã·ã«æ°ïŒããã³çŽ70ãçŽ
88ïŒ ã®ç¯å²ã®ç¬¬äžçŽããããã·ã«å«éãæããã
ææ°ã¯95ã125ã®ç¯å²ã«ããã æ¬çºæã®æ¹æ³ã¯ãŸãäœæ²ãã¢ãžãŠã©ã¹åå¿å°åº
æ圢çµæç©ã§çŽ24âããã³çŽâ29âã§æž¬å®ããã
硬åããããŠã¬ã¿ã³çæç©ã®æ²ãã¢ãžãŠã©ã¹ç¹æ§
ãå¢å ããã®ã«æå¹ã§ããããšãã¬ã³ãªãã·ãâ
ãããã¬ã³ãªãã·ãã§ãã€ããããããžãªãŒã«ã§
ããåèšã®èèªæããªãšãŒãã«ããªãªãŒã«ã¯ãæ
åââã®ããŒã¹ããªãªãŒã«ãšããŠçšããã®ã«é©
ãããææ°ã¯çŽ95ãçŽ125ã®ç¯å²ã«ããã äžèšã®äŸã¯æ¬çºæãæžçž®ããããšãªãããå å
ã«èª¬æããããã®ãã®ã§ãããå šãŠã®éšããã³ã
ãŒã»ã³ãã¯ç¹èšããªãéãééã«ããã å®æœäŸ ïŒâïŒ å®æœäŸïŒâïŒã¯æ¬çºæã説æãããã®ã§ãã€
ãŠã硬åãããçæç©ã«ã€ããŠæž¬å®ãããç©æ§ãš
å ±ã«è¡šïŒ©ã«èŠçŽããŠããã å®æœäŸïŒâïŒã¯ãååéã4000ã§ããšãã¬ã³ãª
ãã·ãã§ãã€ããããããããã¬ã³ãªãã·ããã
ãŒã¹ãšãããžãªãŒã«ãããŒã¹ããªãªãŒã«ãšããŠçš
ãããšãã¬ã³ã°ãªã³ãŒã«ãšç¡¬è³ªã¹ã¯ããŒã¹ã¢ãã³
ããªãªãŒã«ã®é延é·å€æ··åç©ãçšããæ¬çºæã説
æããã å®æœäŸïŒâïŒã«ãããŠãæåââããã³æå
ââã¯å€«ã 衚ã«ç€ºãããåå¿å€ãçšããå¥ã
ã«äºåæ··åããããã®åŸãæåââãšæå
ââã¯ãåå¿ãéå§ããããŸã§å¥ã ã®ç³»ã«ç¶æ
ããã æåââã®æž¬å®éãšæåââã®æž¬å®éãã
åå®æœäŸã®èŠåºãã«ç€ºãããå€ã®æ¯ã§åå¿ãã
ããæåââãšæåââã¯ãåå¿å°åºæ圢æ©
ã®é«å§è¡çªæ··åãããã§çŽ27âã®æž©åºŠãçŽ141
KgïŒcm2ã®å§åã§äžæçã«ããæ··åããã次ãã§å
å¿æ··åç©ããã®æ··åãããããå¯éã¢ãŒã«ãäžã«
ãã°ããã·ãšãããã硬åãçŽãã«è¡ãªã€ããçŽ
ïŒãçŽïŒæšæºç«æ¹ãã€ãŒãïŒæã®N2ãçºæ³¡å€ã
ããã¯ããç«ãŠå€ãšããŠçšãããæåââãšæ
åââãæ··åããåã«ãN2ã®æž¬å®éãæå
ââã«å§å ¥ãããçºæ³¡ããåå¿æ··åç©ã¯ã¢ãŒã«
ããæºããããã®å éšè¡šé¢ã®åœ¢ããšã€ããçŽïŒå
åŸãæ圢ãããããªãŒã ã硬åãããããªãŠã¬ã¿
ã³çæç©ãšããŠã¢ãŒã«ãããååºãããè¡šã«ç€º
ãããéžæãããç©æ§ããã®åŸæž¬å®ããã åå¿å€ããã³ç©æ§ãªã¹ãã¯ãäžèšã®åå®æœäŸã
ãã³æ¯èŒäŸã«ãããŠçšããããåå¿å€ããã³ç©æ§
è©Šéšæ¹æ³ã«äžèŽããã
ã¹å€ãããªãã¡å®€æž©ïŒçŽ24âïŒçŽ75ãïŒïŒã§æž¬å®
ããŠçŽ7031KgïŒcm3ïŒçŽ100000psiïŒä»¥äžãæãã
以äžãé«æ²ãã¢ãžãŠã©ã¹ãïŒhigh flexural
modulusïŒãŠã¬ã¿ã³çæç©ãšç§°ããçæç©ããã³
äœãæ²ãã¢ãžãŠã©ã¹å€ãããªãã¡å®€æž©ïŒçŽ24âïŒ
ã§æž¬å®ããŠçŽ7031KgïŒcm2以äžãæãã以äžãäœæ²
ãã¢ãžãŠã©ã¹ãïŒlow flexural modulusïŒãŠã¬ã¿
ã³çæç©ãšç§°ããä»ã®çæç©ãçæãããŠã¬ã¿ã³
ãšã©ã¹ããçµæç©ã«é¢ããã宀枩ã§æž¬å®ããŠçŽ
3515KgïŒcm2ãçŽ7031KgïŒcm2ã®ç¯å²ã®æ²ãã¢ãžãŠã©
ã¹ç¹æ§ãæããçæç©ã以äžãäžæ²ãã¢ãžãŠã©
ã¹ãïŒintermediate flexural modulusïŒçæç©ãš
ãããé«ãäžããã³äœæ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³ç
æç©ã¯èªåè»çšéšåãšããŠæ¡çšããããäŸãã°ã
é«æ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©ã¯åéšãåŸéšã
ãã³äŒžå±éšïŒã¹ãã€ã©ãŒïŒã®ãããªå€éšèªåè»éš
åãšããŠçšããäœæ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©
ã¯äžäœããšãŒã·ã¢ïŒfull fasciaïŒèªåè»ã®åéšã
ãã³åŸéšç«¯ãšããŠçšããããšãå€ãã ããã«è©³ãããããšãæ¬çºæã¯åå¿å°åºæ圢è£
眮ã§æ··åããŠãã¯ã现èç¶ã®ïŒmicrocellularïŒ
ãŠã¬ã¿ã³ãšã©ã¹ããçµæç©ãçæããããšã®ã§ã
ãäºæåå液äœçµæç©ïŒtwoâpart liquid
compositionïŒã«ãããŠãäžååéããªãªãŒã«é¡
ãäœååéã°ãªã³ãŒã«ãšãšãã«é延é·å€ãšããŠäœ¿
çšããããšã«é¢ããããåå¿å°åºæåœ¢è£ çœ®ã
ïŒreaction injection molding apparatusïŒãšã
ãèªã¯ãæ现æžããã³ç¹èš±è«æ±ã®ç¯å²ãéããŠã
åå¿å€æ··åç³»ããã³å ±åããé 管ãšãã³ãé¡ãèš
枬ãšã¢ãã¿ãŒè£ 眮ãå å§åè¡çªæ··åãããããã³
å ±åããã¢ãŒã«ããããªããã®ãšããŠçšããã
ãäžååéããªãªãŒã«ããšããèªã¯ãæ现æžãã
ã³ç¹èš±è«æ±ã®ç¯å²ãéããŠã250ã1600ã®å¹³åå
åéãšå°ããšãïŒã®å¹³åå®èœæ§ããã¡ããã€ç³ãš
ã¢ãã³ãããã¯ã°ãªã»ãªã³ãšã®æ··åç©ã«ã¢ã«ãã¬
ã³ãªãã·ããä»å ããŠåŸãããããªãªãŒã«ããæ
å³ãããã®ãšããŠçšããããã®äžååéããªãªãŒ
ã«ã®å¥œãŸããå¹³åååéã¯300ã1550ã§ããã奜
ãŸããç³ã¯åŸè¿°ããããã«ãã¹ã¯ããŒã¹ïŒïŒå®èœ
æ§ïŒãšããã¹ãããŒã¹ïŒïŒå®èœæ§ïŒã§ããããŸ
ãããäœååéã°ãªã³ãŒã«ããšããèªã¯ãåæ§ã«
ãäžååéããªãªãŒã«ãããäœãååéãæãã
ïŒå®èœæ§ã®ããªãªãŒã«ããæå³ãããã®ãšããŠçš
ãããå³ã¡ãååéã250æªæºã®ãžãªãŒã«ã§ããã
ç¹ã«å¥œãŸããäœååéã°ãªã³ãŒã«ã¯åŸè¿°ã®ããã«
ãšãã¬ã³ã°ãªã³ãŒã«ã§ããã ãŠã¬ã¿ã³ãšã©ã¹ããçµæç©ã¯ãäžè¬ã«ãé«å§è¡
çªæ··åæ©ãçšããŠåå¿æ§ã®é«ãååŠè¬åããéå
äœçµæç©ãçæããæ¹æ³ã«çžåœããåå¿å°åºæ圢
ç³»ã«ãããŠèª¿è£œãããåå¿å°åºæ圢æ³ã¯ãäºæå
å液äœçµæç©ãã該çµæç©äžã®æåãåå¿ãã硬
åããçºæ³¡ããŠææ圢ç¶ã®è£œåãçæããã¢ãŒã«
ãã«çŽæ¥å°åºããããšã«ããèªåè»è¡æç³»ã補é
ããéã«ããæ¡çšãããã åå¿å°åºæ圢çµæç©ã«çšãããšã©ã¹ããã¯ãäž
ç·ã«çµåããŠéã圢æãããåå¿å€ã®ãããã¯ã
å å«ãããã®ãšèããããŠãããããŒã¹ããªãªãŒ
ã«ãé延é·å€ãããã³è§Šåªã®ãããªåå¿å€ã¯ãæ
æ©ã€ãœã·ã¢ããŒãã®ãããªä»ã®åå¿å€ãšåãããŠ
ãŠã¬ã¿ã³ãããã¯éåäœéãçæãããããã®ã
ããã¯éåäœã®ããªãªãŒã«ã»ã°ã¡ã³ãã¯ãæ®éã¯
ãè»è³ªã»ã°ã¡ã³ãããšåŒã³ãã€ãœã·ã¢ããŒãïŒé
延é·å€ãããã¯ã¯æ®éã¯ã硬質ã»ã°ã¡ã³ãããšåŒ
ã¶ãåå¿å°åºæ圢åŠæ¹ã«ãããŠãç°çš®ã®ãžãªãŒã«
ããã³ããªãªãŒã«ãããŒã¹ããªãªãŒã«ãšããŠçšã
ãããšã¯åšç¥ã§ãããã€ãœã·ã¢ããŒããããã¯ã
é延é·å€ãŸãã¯äº€å·®çµåå€ãããã«å ããããšã«
ããå€æ§ãããããšãããç¥ãããŠãããåŸæ¥ã
ïŒïŒïŒâãã¿ã³ãžãªãŒã«ããã³ãšãã¬ã³ã°ãªã³ãŒ
ã«ã¯åç¬ãŸãã¯äžç·ã«åå¿å°åºæ圢çµæç©ã®é延
é·å€ãšããŠçšãæ²ãã¢ãžãŠã©ã¹ç¹æ§ãå¢å ããã
ãã«ããŠæ¥ããçè«ã«ææãããªããã°ãé延é·
å€ãŸãã¯äº€å·®çµåå€ã¯ãã€ãœã·ã¢ããŒããšçµåã
ãŠæ¯èŒçè»è³ªã®ããªãªãŒã«ã»ã°ã¡ã³ãããæ¯èŒç
硬質ã®ãããã¯ãçæãããã®ãšèããããã
ã硬質ã»ã°ã¡ã³ããã¯ãåå¿ããŠè»è³ªããªãªãŒã«
ã»ã°ã¡ã³ãããå¯ææ§ã®å°ãªãéãçæãã延é·
å€ããã³ã€ãœã·ã¢ããŒãã®çãããããã¯ãå«
ã¿ãäžè¬ã«è»è³ªã»ã°ã¡ã³ããšã¯æ··åããªãããã®
ãããè»è³ªããã³ç¡¬è³ªã»ã°ã¡ã³ãã¯ç¡¬åã®éã«çž
åé¢ãèµ·ãæãããã®çµæãšããŠã硬質ã»ã°ã¡ã³
ãã¯è»è³ªã§å¯ææ§ã®ããªãšãŒãã«ã»ã°ã¡ã³ãã«å¯Ÿ
ããŠæçžãããã¯äº€å·®çµåç¹ãšããŠäœçšããé 次
硬ååå¿å°åºæ圢çæ䞊ã®æ²ãã¢ãžãŠã©ã¹ã®ãã
ãªç©æ§ãæ¹è¯ããã«å°ãã 硬åããããŠã¬ã¿ã³ãšã©ã¹ããçµæç©ã®æ²ãã¢
ãžãŠã©ã¹ã¯ã硬åãããçµæç©ã®æ²ããããã¯ã
ãã¿ã«å¯Ÿããæµæã®å°ºåºŠãšãªããæ²ãã¢ãžãŠã©ã¹
ã®å€ãšããã枬å®ããã枩床ãšã®éã®éä¿ã¯é«æ²
ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©ã«å¯Ÿãããã®ãšäœæ²
ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæç©ã«å¯Ÿãããã®ãšã¯
ã»ãåãã§ãããå žåçã«ã¯ããã®æ²ãã¢ãžãŠã©
ã¹ã¯æ®ãã©çŽç·çã§ãããã枩床ãšã¯å察ã«å€å
ãããæ²ãã¢ãžãŠã©ã¹ã¯ãé«æž©ïŒçŽ70âïŒçŽ158
ãïŒïŒã§ã¯æ¯èŒçäœãå€ããçŽå®€æž©ïŒçŽ24âïŒã§
ã¯äžéå€ãããããŠäœæž©ïŒçŽâ29âïŒçŽâ20ãïŒïŒ
ã§ã¯ããé«ãå€ããã€ãé«æž©äžã§ã¯ãèãããç±
ããã¿ïŒsagïŒãäœãæ²ãã¢ãžãŠã©ã¹å€ã«ããèµ·
ãããäœæž©äžã§ã¯ãèåãšç Žå£ã®éé¡ãæ¯èŒçé«
ãæ²ãã¢ãžãŠã©ã¹ç¹æ§ãšé¢é£ããŠèµ·ãã æ现æžãšç¹èš±è«æ±ã®ç¯å²ãéããŠããæ²ãã¢ãž
ãŠã©ã¹æ¯ããšããèªã¯ãæ¬çºæã®ç¡¬åããããŠã¬
ã¿ã³çæç©ã«ã€ããŠäœæž©äžã§æž¬å®ããæ²ãã¢ãžãŠ
ã©ã¹ãé«æž©äžã§æž¬å®ããæ²ãã¢ãžãŠã©ã¹ã®å€ã§å²
ã€ãåãšå®çŸ©ãããæ²ãã¢ãžãŠã©ã¹æ¯ã¯ãå®éã«
ã¯ãæ²ãã¢ãžãŠã©ã¹å€ãããã枬å®ããã枩床ã®
é¢æ°ãšããŠããããããåŸæã§ãããæçµã®ç¡¬å
çæç©ã®é©çšã«éããŠã¯ãé«æ²ãã¢ãžãŠã©ã¹ãŠã¬
ã¿ã³çæç©ããã³äœæ²ãã¢ãžãŠã©ã¹ãŠã¬ã¿ã³çæ
ç©ã®åæ¹ã«å¯ŸããŠäœãæ²ãã¢ãžãŠã©ã¹æ¯ãæãã
硬åçæç©ãåŸãããšãæçµã®çæç©ã®å å·¥ç¹æ§
ã®æ ã«æãŸãããäŸãã°ãé«æ²ãã¢ãžãŠã©ã¹ãŠã¬
ã¿ã³ç¡¬åçæç©ã«å¯ŸããŠã¯ãçŽïŒãçŽ15ã®ç¯å²ã®
æ²ãã¢ãžãŠã©ã¹æ¯ãæãŸãããäœæ²ãã¢ãžãŠã©ã¹
æ¯ã®ç¡¬åãããçæç©ã«å¯ŸããŠã¯ã奜ãŸããæ²ã
ã¢ãžãŠã©ã¹æ¯ã¯çŽ1.0ãçŽ3.25ã®ç¯å²ã«ãããå®
éã«ãæ²ãã¢ãžãŠã©ã¹ã®äžéšã®åŸæã¯æž©åºŠã®é¢æ°
ãšããŠïŒã«è¿ããã®ããé«ãäžããã³äœæ²ãã¢ãž
ãŠã©ã¹ç¹æ§ã«ãšã€ãŠéåžžã«æãŸããã åŸæ¥æè¡ã§ããïŒïŒïŒâãã¿ã³ãžãªãŒã«ããã
ã¯ãšãã¬ã³ã°ãªã³ãŒã«ããã³ã€ãœã·ã¢ããŒãã®é
ãå¢å ããŠçšã硬åããããŠã¬ã¿ã³çæç©ã®æ²ã
ã¢ãžãŠã©ã¹ç¹æ§ãæ¹è¯ããããšããŠæ¥ããé«äŸ¡ãª
ã€ãœã·ã¢ããŒãã®éãå¢å ãããšã硬åãããç
æç©ãé«äŸ¡ãšãªããäžæ¹ãïŒïŒïŒâãã¿ã³ãžãªãŒ
ã«ãçšãããšãæ²ãã¢ãžãŠã©ã¹ç¹æ§ã«ããŸãé¡è
ãªæ¹è¯ããããããªããåå¿å°åºæ圢çµæç©äžã®
é延é·å€ãšããŠã®ãšãã¬ã³ã°ãªã³ãŒã«ã®éãå¢å
ããããšã«ããæ²ãã¢ãžãŠã©ã¹ç¹æ§ãæ¹è¯ããåª
åã«ã¯éçããããäœæ ãªãåå¿å°åºæ圢çµæç©
äžã§é«æ°Žæºã§ãšãã¬ã³ã°ãªã³ãŒã«ãçšãããšçµæ
ç©ã®ããŒãºåãšãã€ãå å·¥ã®å°é£ãçããããã§
ããã ãããã€ãŠãé«æž©äžïŒçŽ70âïŒã§é«ãïŒå¢å ã
ããïŒæ²ãã¢ãžãŠã©ã¹ãã宀枩äžïŒçŽ24âïŒã§é«
ãïŒå¢å ãããïŒæ²ãã¢ãžãŠã©ã¹ããäœæž©äžïŒçŽ
â29âïŒã§æ¯èŒçäœãæ²ãã¢ãžãŠã©ã¹ãæããã
ããã¯ã€ãœã·ã¢ããŒãããã³ïŒãŸãã¯ãšãã¬ã³ã°
ãªã³ãŒã«ã®éãæå°é床ã ãå¢å ããŠç¡¬åããã
ãŠã¬ã¿ã³çæç©ã«ãããããããããªæ¹è¯ããã
åå¿å°åºæ圢çµæç©ã«å¯Ÿããå¿ èŠæ§ãçãããã
ããã€ãŠã硬åãããæã«ãã€ãœã·ã¢ããŒããã
ã³ïŒãŸãã¯ãšãã¬ã³ã°ãªã³ãŒã«ã®æå°é床ã ãã®
å¢å éããã€ãŠãäœãæ²ãã¢ãžãŠã©ã¹æ¯ïŒãŸãã¯
æ²ãã¢ãžãŠã©ã¹å¯Ÿæž©åºŠïŒãæãããŠã¬ã¿ã³çæç©
ãçæãããããªæ¹è¯ãããåå¿å°åºæ圢çµæç©
ã«å¯Ÿããå¿ èŠæ§ãçããã æ¬çºæã®ç¬¬äžç®çã¯ãåå¿ãããããŠç¡¬åãã
ãæã«ãåŸæ¥ã®çµæç©ãšæ¯ã¹ãŠã€ãœã·ã¢ããŒãã®
ééåœããçŽ70âã§ããé«ãæ²ãã¢ãžãŠã©ã¹ãã
çŽ24âã§ããé«ãæ²ãã¢ãžãŠã©ã¹ãããããçŽâ
29âãŠæ¯èŒçäœãæ²ãã¢ãžãŠã©ã¹ãæãããæ¹è¯
ãããäºæåååå¿å°åºæ圢çµæç©ãæäŸããã
ãšã§ããã æ¬çºæã®ä»ã®ç®çã¯ã硬åãããæã«ãçŽâ29
âã§ã®æ²ãã¢ãžãŠã©ã¹ã®çŽ70âã§ã®æ²ãã¢ãžãŠã©
ã¹ã«å¯Ÿããæ¯ã®å°ããæ¹è¯ãããåå¿å°åºæ圢çµ
æç©ãæäŸããããšã«ããã æ¬çºæã®ããäžã€ã®ç®çã¯ãéžæããã硬質ã
ãªãªãŒã«ãå€äŸ¡ã°ãªã³ãŒã«ãšæ··åããŠé延é·å€ãš
ããŠçšããããã«ããåå¿å°åºæ圢çµæç©ã®æ²ã
ã¢ãžãŠã©ã¹ç¹æ§ãæ¹è¯ããã®ã«çšããããã€ãœã·
ã¢ããŒãããã³ãšãã¬ã³ã°ãªã³ãŒã«ã®éãæå°ãš
ããããšã«ãã€ãŠåå¿å°åºæ圢çµæç©ã®æ²ãã¢ãž
ãŠã©ã¹ãæ¹è¯ããããšã§ããã ããã«æ¬çºæã®å¥ã®ç®çã¯ãæ¹è¯ãããå å·¥ç¹
æ§ïŒprocessing characteristicsïŒããã€æ¹è¯ã
ããåå¿åå°åºæ圢çµæç©ãæäŸããããšã«ã
ãã æ¬çºæã®äžèšã®ç®çã¯ãåå¿å°åºæåœ¢è£ çœ®ã«ã
ããŠæ··åããã硬åãããæã«ãæ¹è¯ãããæ²ã
ã¢ãžãŠã©ã¹ç¹æ§ãã€ãã¯ã现èç¶ã®ãŠã¬ã¿ã³ãšã©
ã¹ãããçæããããšã®ã§ããäºæåå液äœçµæ
ç©ã«ãã€ãŠéæããããæ¬çºæã¯äžèšã®çµæç©ã«
é¢ããäžèšã®çºæã§ããã åå¿å°åºæåœ¢è£ çœ®ã«ãããŠæ··åããã硬åãã
ãæã«ãæ¹è¯ãããæ²ãã¢ãžãŠã©ã¹ç¹æ§ããã€ã
ã¯ã现èç¶ã®ãŠã¬ã¿ã³ãšã©ã¹ãããçæããããš
ã®ã§ããäºæåå液äœçµæç©ã§ãã€ãŠã該çµæç©
ã¯ã(A)ææ©ã€ãœã·ã¢ããŒããããªãæåãââã
ããã³(B)(i)(a)1800ã7000ã®ç¯å²ã®å¹³åååéãã
ã³(b)ïŒãïŒã®å¹³åå®èœæ§ããã€ããŒã¹ããªãªãŒ
ã«ã(ii)(a)ååé250æªæºã®äœååéã°ãªã³ãŒã«ã
ãã³(b)250ã1600ã®å¹³åååéãšå°ãªããšãïŒã®
å¹³åå®èœæ§ããã¡ããã€ç³ãšã¢ãã³ãããã¯ã°ãª
ã»ãªã³ãšã®æ··åç©ã«ã¢ã«ãã¬ã³ãªãã·ããä»å ã
ãŠåŸãããäžååéããªãªãŒã«ãããªãé延é·å€
æ··åç©(iii)觊åªããã³(iv)çºæ³¡å€ãããªãæåââ
ãããªãã該æåââäžã§çšãããã該é延é·
å€æ··åç©ã®éã該æåââ100éšåœã12ã40éš
ã®ç¯å²å ã«ããã該æåââã®è©²é延é·å€æ··å
ç©äžã§çšãããã該äžååéããªãªãŒã«ã®éã該
æåââã®100éšåœãå°ãªããšãïŒéšã§ããäž
èšçµæç©ã ãŠã¬ã¿ã³ãšã©ã¹ããåæ硬åæ§ïŒprecureïŒçµ
æç©ããã³ç¹ã«åå¿å°åºæ圢系ã®åæ硬åæ§çµæ
ç©ã¯ãå±åçã«ã¯ãéåžžæåââããã³ââ
ãšããŠæ瀺ãããäºæåç³»ãšããŠèšèŒããã æåââããã³éšåââåœåæ³ã¯åœè©²æè¡
ã«ãããŠåºãæ¡çšãããŠããããã®æ现æžããã³
ç¹èš±è«æ±ã®ç¯å²ãéããŠãåæ硬åæ§çµæç©ãæ£
確ã«èšèŒãã䟿å®äžçšããŠããã æ¬çºæã®æ¹æ³ã«ãããŠãæåââã¯ã€ãœã·ã¢
ããŒãããã³çš®ã ã®ã€ãœã·ã¢ããŒãã®æ··åç©ãã
ãªãããã®ã€ãœã·ã¢ããŒãåå¿å€ã¯ãå žåçã«
ã¯ãããªãŠã¬ã¿ã³ã®è£œé ã«ãããŠæ £çšãããäžçš®
ãããã¯ãã以äžã®ææ©ãžã€ãœã·ã¢ããŒãããã³
ææ©éåäœã€ãœã·ã¢ããŒãïŒpolymeric
isocyanatesïŒãå«ãææ©ã€ãœã·ã¢ããŒãã§ããã æåââãšããŠãã®çµæç©ã«ãããŠçšããã
ã代衚çãªææ©ãžã€ãœã·ã¢ããŒãã¯ããã«ãšã³ãž
ã€ãœã·ã¢ããŒãããã®ïŒïŒïŒâããã³ïŒïŒïŒâç°
æ§äœã®80ïŒ20ç°æ§äœæ··åç©ãããã¯65ïŒ35ç°æ§äœ
æ··åç©ããšãã¬ã³ãžã€ãœã·ã¢ããŒãããããã¬ã³
ãžã€ãœã·ã¢ããŒããã¡ãã¬ã³ãã¹âïŒïŒâããšã
ã«ã€ãœã·ã¢ããŒãïŒããã·ã¬ã³ãžã€ãœã·ã¢ããŒãã
ïŒïŒïŒâ²âããã«ãšã³âïŒïŒ4â²âãžã€ãœã·ã¢ããŒ
ãããããµã¡ãã¬ã³ãžã€ãœã·ã¢ããŒããããã¿ã¬
ã³ïŒïŒïŒâãžã€ãœã·ã¢ããŒããïŒïŒ4â²âã¡ãã¬ã³
ãžããšãã¬ã³ãžã€ãœã·ã¢ããŒãããã³ãããã®æ··
åç©ãå«ãã ä»ã®é©åœãªææ©ãžã€ãœã·ã¢ããŒãã¯ãããŒã¹ã€
ãœã·ã¢ããŒããã調補ãããä»å ç©ããã³ãã¬ã
ãªããŒãå«ããé©åœãªäŸã¯ãã¢ãããžãšã³ã«ã³ã
ããŒïŒUpjohn CompanyïŒãããISONATEã
ãšããç»é²åæšã§å£²ãããŠããã¡ãã¬ã³ãã¹ïŒã
ãšãã«ã€ãœã·ã¢ããŒãããã³ã¡ãã¬ã³ãã¹ïŒããš
ãã«ã€ãœã·ã¢ããŒãä»å ç©ãå«ãã 奜ãŸããææ©ãžã€ãœã·ã¢ããŒãã¯ãçŽç²ãªã¡ã
ã¬ã³ãžã€ãœã·ã¢ããŒãããã³ãžãããã¬ã³ã°ãªã³
ãŒã«ãããªããå®èœæ§ãçŽïŒã®ã€ãœã·ã¢ããŒãã
ã¬ããªããŒãäŸãã°ISONATE181ïŒå¹³åå®èœæ§
ãçŽ2.4ãšã¿ãããã¡ãã¬ã³ãžã€ãœã·ã¢ããŒããš
éåäœã¡ãã¬ã³ãžã€ãœã·ã¢ããŒãã®åç²è£œ
ïŒsemiâcrudeïŒåœ¢ãäŸãã°ISONATE191ïŒãã
ã³ã«ã«ããžã€ãããå«ã¿å¹³åå®èœæ§ãçŽ2.2ãšã¿
ããã液äœã¡ãã¬ã³ãžã€ãœã·ã¢ããŒããäŸãã°
ISONATE143Lãå«ãã ãã«ãšã³ãžã¢ãã³é¡ã®æ··åç©ã®ãã¹ã²ã³åã«ã
ã調補ãããç²è£œãã«ãšã³ãžã€ãœã·ã¢ããŒããã
ããã¯ç²è£œãžããšãã«ã¡ãã«ã¢ãã³ã®ãã¹ã²ã³å
ã«ãã調補ãããç²è£œãžããšãã«ã¡ã¿ã³ã€ãœã·ã¢
ããŒãã®ãããªç²è£œã€ãœã·ã¢ããŒãããŸã該çµæ
ç©ã®æåââãšããŠçšããããšãã§ããã éåäœããªã€ãœã·ã¢ããŒãããŸãæ¬çºæã®æ¹æ³
ã«ãããŠæåââãšããŠçšããããšãã§ããã
ãã®ãããªç©è³ªã¯1954幎ïŒæ13æ¥ã«Seager et al
ã«äžããããç±³åœç¹èš±ç¬¬2683370å·æ现æžããã³
1967幎ïŒæ12æ¥ã«Gemeinhardtã«äžããããç±³
åœç¹èš±ç¬¬3341363å·æ现æžã«äŸç€ºãããŠãããã
ããã®äºã€ã®ç¹èš±ã®å šé瀺ã¯ããã«åŒçšããããš
ã«ããçµå ¥ããã 代衚çãªéåäœããªã€ãœã·ã¢ããŒãã¯ãäžèšã®
åŒã«ãã€ãŠç€ºããããã®ã§ãããåŒäžïœã¯ïŒã
ïŒã®æ°ãã¯æ°ŽçŽ ãããã¯äœçŽã¢ã«ãã«ïŒããªã
ã¡ãïŒãïŒåã®ççŽ ãå«ãïŒãè¡šããïŒ å¥œãŸããéåäœã€ãœã·ã¢ããŒãã¯ãããªãŠã¬ã¿
ã³ããªãŒã 補é çšã«åžè²©ãããŠãããããªããªã¡
ãã¬ã³ããªããšãã«ã€ãœã·ã¢ããŒãã§ããããã
ãã¯ãäžèšåŒã§ïŒ²ãæ°ŽçŽ ã§ãããããªäžçš®ãã
ãã¯ãã以äžã®ããªã€ãœã·ã¢ããŒããå«ãæ··åç©
ã§ãããç¹ã«å¥œãŸããããªã¡ãã¬ã³ããªããšãã«
ã€ãœã·ã¢ããŒãã¯ãçŽ2.1ãçŽ3.5ã®ç¯å²ã®å¹³å
NCOå®èœæ§ãæãããã®ã§ãããæ¬æ现æžãã
ã³ç¹èš±è«æ±ã®ç¯å²ã«ãããŠçšããããŠãããã
ã«ããéåäœããªã€ãœã·ã¢ããŒããããã³ãããª
ã¡ãã¬ã³ããªããšãã«ã€ãœã·ã¢ããŒãããšããèª
ã¯äžçš®ãããã¯ãã以äžã®ãã®çš®ã®ããªã€ãœã·ã¢
ããŒãé¡ãå«ãæã§ããããšãç解ããããã代
è¡šçãªéåäœã€ãœã·ã¢ããŒãã¯ãããªããšãã¬ã³
ããªã¡ãã¬ã³ã€ãœã·ã¢ããŒããïœâããšãã¬ã³ãž
ã€ãœã·ã¢ããŒãããªãã·ãã¹âïŒïŒâããšãã«ã€
ãœã·ã¢ããŒãïŒãïŒïŒ4â²âãžã€ãœã·ã¢ããŒãâïŒïŒ
3â²ãžã¡ãã«ãžããšãã«ããšãã¬ã³ãã¹âïŒïŒâã
ãšãã«ã€ãœã·ã¢ããŒãïŒãã€ãœãããã¬ã³ãã¹â
ïŒïŒâããšãã«ã€ãœã·ã¢ããŒãïŒãïœâããšãã«ãž
ã€ãœã·ã¢ããŒããïŒïŒ4â²âãžã€ãœã·ã¢ããŒããžã
ãšãã«ããããã®é¡äŒŒç©ãããã³ãããã®æ··åç©
ãå«ãã æåââã¯ãããŒã¹ããªãªãŒã«ãé延é·å€æ··
åç©ããã³è§Šåªãããªããæ°çš®ã®ããªãªãŒã«ãã
ãã¯ãããã®æ··åç©ããŸãããŒã¹ããªãªãŒã«ãšã
ãŠçšããããšãã§ããããããŒã¹ããªãªãŒã«ããš
ããèªã¯ãæ¬çºææžããã³ç¹èš±è«æ±ã®ç¯å²ãéã
ãŠå€§éšåã®ããªãªãŒã«æåã代衚çã«ã¯æå
ââããã³æåââã®åèš100éšåœã60ã80éš
ã®ç¯å²ã®ããªãªãŒã«æåãæå³ãããã®ãšããŠå®
矩ããã代衚çãªããŒã¹ããªãªãŒã«ã¯(1)èèªæã
ãªãšã¹ãã«ããªãªãŒã«ã(2)èèªæããªãšãŒãã«ã
ãªãªãŒã«ã(3)è³éŠæããªãšãŒãã«ããªãªãŒã«ã(4)
è³éŠæã°ã©ããããªãªãŒã«ããã³(5)èèªæã°ã©ã
ãããªãªãŒã«ã§ããããã®éåäœããªãªãŒã«ã¯ã
1979幎ïŒæïŒæ¥ã«Frank J. Preston et alã«äžã
ãããç±³åœç¹èš±ç¬¬4153643å·æ现æžã«äŸç€ºãããŠ
ããããã®æ现æžã®å šé瀺ã¯åŒçšããããšã«ãã
æ¬æ现æžã«çµå ¥ããã ãã®ããŒã¹ããªãªãŒã«ã¯ãïŒãïŒã奜ãŸããã¯
ïŒãïŒã®ç¯å²ã®å¹³åå®èœæ§ãæããããã®ããã
ãã·ã«äŸ¡ã¯ã10ã125ã奜ãŸããã¯15ã115ã®ç¯å²
ã«ãããçŽéç¶ããã³åæéç¶ããªãªãŒã«ã®äž¡æ¹
ãšãããŒã¹ããªãªãŒã«ãšããŠçšããããšãã§ã
ãã æ¬çºæã®çµæç©ã®æåââã«ãããŠããŒã¹ã
ãªãªãŒã«ãšããŠçšãã奜ãŸããèèªæããªãªãŒã«
åå¿å€ã¯ãèèªæããªãšã¹ãã«ããªãªãŒã«ãèèª
æããªãšãŒãã«ããªãªãŒã«ããã³ãããã®æ··åç©
ããéžæããããèèªæããªãªãŒã«ã¯ããã®çš®ã®
ä»»æã®ååç©ãŸãã¯ãã®çš®ã®ååç©ã®äžçš®ããã
ã¯ãã以äžã®æ··åç©ã§ãããããªãªãŒã«ãããã¯
ããªãªãŒã«é¡ã®æ··åç©ã¯ã1800ã7000ã奜ãŸãã
ã¯2000ã5000ãæã奜ãŸããã¯2500ã4000ã®ç¯å²
ã®å¹³ååœéïŒééïŒãæããã èèªæããªãšã¹ãã«ããªãªãŒã«ã¯ãããªã«ã«ã
ã³é žãšå€äŸ¡ã¢ã«ã³ãŒã«ãšã®åå¿çæç©ãå«ããã
ãªã«ã«ãã³é žã®äŸãšããŠã¯ãã·ãŠãŠé žãããã³
é žãã³ãã¯é žãã°ã«ã¿ã«é žãã¢ãžãã³é žããã¡ãª
ã³é žãã¹ããªã³é žãã¢ãŒã©ã€ã³é žãããã³é¡äŒŒç©
ãæãããããå€äŸ¡ã¢ã«ã³ãŒã«ã®äŸãšããŠã¯ããš
ãã¬ã³ã°ãªã³ãŒã«ãïŒïŒïŒâãããã¬ã³ã°ãªã³ãŒ
ã«ãïŒïŒïŒâãããã¬ã³ã°ãªã³ãŒã«ãããã¬ã³ã°
ãªã³ãŒã«ããã¿ã³ãžãªãŒã«ããã³ã¿ã³ãžãªãŒã«ã
ã°ãªã»ãªã³ãããªã¡ãããŒã«ãããã³ãããªã¡ã
ããŒã«ãããµã³ããã³ã¿ãšãªã¹ãªããŒã«ããœã«ã
ããŒã«ããããµã³âïŒïŒïŒâïŒâããªãªãŒã«ãïŒ
âã¡ãã«ã°ã«ã³ã·ãããããã®æ··åç©ããã³é¡äŒŒ
ç©ã®ãããªçš®ã ã®ãžãªãŒã«ãããªãªãŒã«ãããã
ãŒã«ããã³ããé«å®èœæ§ã®ã¢ã«ã³ãŒã«ãªã©ãæã
ãããã ããããã·æ«ç«¯ã§ïŒãçŽ90ããŒã»ã³ãã®ç¬¬äžçŽ
ããããã·ã«åºããã€ããšãç¹åŸŽãšããèèªæã
ãªãšãŒãã«ããªãªãŒã«ããã³ãããã®æ··åç©ãæ
ã奜ãŸããããŒã¹ããªãªãŒã«åå¿å€ã§ããã é©åœãªèèªæããªãšãŒãã«ããªãªãŒã«ã¯ãçš®ã
ã®ããªãªãã·ã¢ã«ãã¬ã³ããªãªãŒã«ããã³ããã
ã®æ··åç©ãå«ããããªãšãŒãã«ããªãªãŒã«ã¯ãå ¬
ç¥ã®æ¹æ³ã«ãããã©ã³ãã ãããã¯æ®µéçä»å æ³
ãçšããŠã¢ã«ãã¬ã³ãªãã·ããŸãã¯ã¢ã«ãã¬ã³ãª
ãã·ãé¡ã®æ··åç©ãå€äŸ¡éå§å€ãŸãã¯éå§å€ã®æ··
åç©ãšçž®åããããšã«ãã€ãŠèª¿è£œããããšãã§ã
ããã¢ã«ãã¬ã³ãªãã·ããšããŠã¯äŸãã°ãšãã¬ã³
ãªãã·ãããããã¬ã³ãªãã·ããããã¬ã³ãªãã·
ããã¢ãã¬ã³ãªãã·ããªã©ãæããããã¹ãã¬ã³
ãªãã·ãã®ãããªã¢ã©ã«ãã¬ã³ãªãã·ããããªã¯
ããããã¬ã³ãªãã·ãã®ãããªããã²ã³åã¢ã«ã
ã¬ã³ãªãã·ããªã©ãçšãããããæã奜ãŸããã¢
ã«ãã¬ã³ãªãã·ãã¯ãã©ã³ãã ãããã¯æ®µéçãª
ãã·ã¢ã«ãã«åãçšãããããã¬ã³ãªãã·ããŸã
ã¯ãããšãšãã¬ã³ãªãã·ãã®æ··åç©ã§ããã èèªæããªãšãŒãã«ããªãªãŒã«åå¿å€ã調補ã
ããšãã«çšããããå€äŸ¡éå§å€ã¯ã(a)ãšãã¬ã³ã°
ãªã³ãŒã«ãïŒïŒïŒâãããã¬ã³ã°ãªã³ãŒã«ãïŒïŒ
ïŒâãããã¬ã³ã°ãªã³ãŒã«ãããã¬ã³ã°ãªã³ãŒ
ã«ããã¿ã³ãžãªãŒã«ããã³ã¿ã³ãžãªãŒã«ããã³é¡
䌌ç©ã®ãããªèèªæãžãªãŒã«ã(b)ã°ãªã»ãªã³ãã
ãªã¡ãããŒã«ãããã³ãããªãšãããŒã«ããã
ã³ãããªã¡ãããŒã«ãããµã³ããã³é¡äŒŒç©ã®ãã
ãªèèªæããªãªãŒã«ã(c)ãœã«ãããŒã«ããã³ã¿ãš
ãªã¹ãªããŒã«ãã¡ãã«ã°ã«ã³ã·ãããã³é¡äŒŒç©ã®
ãããªããé«å®èœæ§ã®ã¢ã«ã³ãŒã«ã(d)ããã©ãšã
ã¬ã³ãžã¢ãã³ã®ãããªããªã¢ãã³ãããã³(e)ãžãš
ã¿ããŒã«ã¢ãã³ãããªãšã¿ããŒã«ã¢ãã³ããã³é¡
䌌ç©ã®ãããªã¢ã«ã«ããŒã«ã¢ãã³ãªã©ãå«ãã èèªæããªãšãŒãã«ããªãªãŒã«ã調補ãããšã
ã«çšããå€äŸ¡éå§å€ã®å¥œãŸããã°ã«ãŒãã¯ããšã
ã¬ã³ã°ãªã³ãŒã«ããããã¬ã³ã°ãªã³ãŒã«ãã°ãªã»
ãªã³ãããªã¡ãããŒã«ãããã³ããã³é¡äŒŒç©ã®ã
ããªèèªæãžãªãŒã«ããã³èèªæããªãªãŒã«ãå
å«ãããã®ã§ããã ã¢ã«ãã¬ã³ãªãã·ãâå€äŸ¡éå§å€çž®ååå¿ã¯ã
KOHã®ãããªåœè©²æè¡ã«ãããŠåšç¥ã®ã¢ã«ã«ãª
éå±æ°Žé žåç©ã®ååšäžã§è¡ãªãã®ã奜ãŸãããå
å¿ãå®æœããã«éããå åãªå²åã®ã¢ã«ãã¬ã³ãª
ãã·ããçšããŠ1000ã7000ã奜ãŸããã¯ã1200ã
5000ã®å¹³åååéãæããæçµããªãªãŒã«ãäžã
ãããã«ããã該觊åªã¯ãã®åŸé€å»ããã®ã奜ãŸ
ãããæ¬çºæã®çµæç©ã調補ããã®ã«çšããããš
ã®ã§ããèèªæããªãšãŒãã«ããªãªãŒã«ãæ®ãã æ¬çºæã®æ¹æ³ã«çšããããšã®ã§ããä»ã®ããªãš
ãŒãã«ããã³ããªãšã¹ãã«ããªãªãŒã«ã¯ã1978幎
ïŒæïŒæ¥ãWolf von Bonin et alã«äžãããã
ç±³åœç¹èš±ç¬¬4098731å·æ现æžã«åæãããŠããã
ã®ãå«ãããã®ç¹èš±ã®é瀺ã¯ãåŒçšããããšã«ã
ã€ãŠãã®å šãŠãæ¬æ现æžã«çµå ¥ããã ããã«æåââã¯ãäœååéã°ãªã³ãŒã«ãã
ã³å°ãªããšãäžçš®ã®äžååéã°ãªã³ãŒã«ãããªã
é延é·å€æ··åç©ãå«ãã代衚çãªäœååéã°ãªã³
ãŒã«ã¯ããšãã¬ã³ã°ãªã³ãŒã«ããããã¬ã³ã°ãªã³
ãŒã«ãïŒïŒïŒâãããã³ãžãªãŒã«ãã¡ãœâïŒïŒïŒ
âãã¿ã³ãžãªãŒã«ãïŒïŒïŒâãã¿ã³ãžãªãŒã«ãé¡
䌌ç©ããã³ãããã®æ··åç©ãå«ãããšãã¬ã³ã°ãª
ã³ãŒã«ã¯å¥œãŸããäœååéã°ãªã³ãŒã«ã§ãããåœ
該æè¡ã«ãããŠåšç¥ã®æ¹æ³ã«ãã調補ããããšã
ã§ããã æ¬çºæã«ãããŠçšããããäžååéããªãªãŒã«
ã¯ãã¹ã¯ããŒã«ãããã¹ãããŒã¹ãªã©ã®ç³ãšã¢ã
ã³ãããã¯ã°ãªã»ãªã³ãšã®æ··åç©ã«ã¢ã«ãã¬ã³ãª
ãã·ããä»å ããŠåŸãããããªãªãŒã«ã§ãããã
ã®ä»£è¡šçãªäžååéããªãªãŒã«ã¯ãçŽïŒã¢ã«ã®ã¹
ã¯ããŒã¹ã®ãããªç ç³ãšçŽïŒãçŽïŒã¢ã«ã®ã¢ãã³
ã®å ±éå§å€ïŒcoinitiatorïŒæ··åç©ãã調補ããã
ã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ãå«ãã 代衚çã¢ãã³ã¯ãã¢ã³ã¢ãã¢ã察å¿ããã¢ã«ã
ã¬ã³ãªãã·ããšåå¿ãããããšã«ãã€ãŠèª¿è£œãã
ãã¢ãâããžâããã³ããªãšã¿ããŒã«ã¢ãã³ãã¢
ãâããžâããã³ããªã€ãœãããããŒã«ã¢ãã³ã
ãã³ããªã€ãœãã¿ããŒã«ã¢ãã³ãâã¡ãã«âãž
ãšã¿ããŒã«ã¢ãã³ããã³ïŒ®âãšãã«âãžãšã¿ããŒ
ã«ã¢ãã³ã®ãããªïŒ®âã¢ã«ãã«âã¢ã«ã«ããŒã«ã¢
ãã³ãäœçŽèèªæã¢ãã¢ã«ãã«ã¢ãã³ããžã¢ã«ã
ã«ã¢ãã³ãã·ã¯ãã¢ã«ãã«ã¢ãã³ãã¢ã©ã«ãã«ã¢
ãã³ãããã³ãšãã¬ã³ãžã¢ãã³ã®ãããªã¢ã«ãã¬
ã³ãžã¢ãã³ãããã³ãžãšãã¬ã³ããªã¢ãã³ããã³
ããªãšãã¬ã³ããã©ãã³ã®ãããªããªã¢ã«ãã¬ã³
ããªã¢ãã³ãå«ãã ã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ã¯ãå®è³ª
çã«ç¡æ°Žæ¡ä»¶äžãã€KOHã®ãããªã¢ã«ã«ãªéå±
æ°Žé žåç©è§Šåªã®ååšäžã§ãåãã¯ãããã¬ã³ãªã
ã·ããçµãã«ã¯ãšãã¬ã³ãªãã·ãã«ããå ±éå§å€
æ··åç©ããªãã·ã¢ã«ãã«åããããšã«ãã調補ã
ãããçšãããããããã¬ã³ãªãã·ãã®æ°Žæºã¯ã
550ã700ã®ç¯å²å ã®äžéçãªããããã·ã«äŸ¡ïŒæ··
åç©äžã®OHåºåœãçŽïŒã¢ã«ã®ãããã¬ã³ãªãã·
ãã«çžåœããïŒãäžãããããªãã®ã§ããããã
ãŠãšãã¬ã³ãªãã·ãã®æ°Žæºã¯ãå šã¢ã«ãã¬ã³ãªã
ã·ãã«å¯ŸããŠçŽ10ãçŽ20ééããŒã»ã³ãã§ããã
æçµçãªã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ç
æç©ã¯ã450ã650ã®ç¯å²ã®ããããã·ã«äŸ¡ãšéé¢
ã¢ããåºã®äžååšã«ãã€ãŠç¹åŸŽä»ããããã¹ã¯ã
ãŒã¹ããã³ã¢ãã³äžã®æŽ»æ§æ°ŽçŽ åœãçŽïŒã¢ã«ãã
å€ããããã¬ã³ãªãã·ããæããã 奜ãŸããã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«
ã¯ãã¹ã¯ããŒã¹ãšãžãšã¿ããŒã«ã¢ãã³ãããªãã
450ã650ã®ç¯å²å ã®ããããã·ã«äŸ¡ãæããã ä»ã®å¥œãŸããäžååéããªãªãŒã«ã¯ãã¹ã¯ããŒ
ã¹ïŒãžãšã¿ããŒã«ã¢ãã³ïŒã°ãªã»ãªã³ãããªãã
ãªãŒãªã³ã³ãŒãã¬ãŒã·ãšã³ïŒOlin CorporationïŒ
ã«ããç»é²åæšPolyâ 71â351ã§åžè²©ãããŠ
ãããçŽ351ã®ããããã·ã«äŸ¡ããã€ãã®ãå«ãã æ¬çºæã®æ¹æ³ã«ãããŠçšããããšã®ã§ããä»ã®
ã¹ã¯ããŒã¹ã¢ãã³äžååéããªãªãŒã«ã¯ããŸã
1964幎10æ13æ¥ããã³1965幎12æïŒæ¥ãMarco
Wismer et alã«äžããããç±³åœç¹èš±ç¬¬3153002å·
ããã³ç¬¬3222357å·æ现æžã1975幎ïŒæ11æ¥ã
Louis Robert Knodelã«äžããããç±³åœç¹èš±ç¬¬
3865806å·æ现æžããã³1969幎ïŒæ27æ¥ã
Roxburgh Richmond Aitken et alã«äžããã
ãç±³åœç¹èš±ç¬¬3446848å·æ现æžã«èšèŒãããŠãã
ãã®ãå«ãããããã®ç¹èš±ã®å šé瀺ã¯ãåŒçšãã
ããšã«ããæ¬æ现æžã«çµå ¥ããã ããã«ãä»ã®äžååéããªãªãŒã«ã¯ã(1)ããã¹
ãããŒã¹ããã³ã°ãªã»ãªã³ã®å ±éå§å€æ··åç©ãã
æ®éã¯BF3觊åªãçšããŠèª¿è£œãããäžååéããª
ãªãŒã«ãå«ãããããã®å ±éå§ãããããã¹ãã
ãŒã¹ïŒã°ãªã»ãªã³æ··åç©ã¯ã次ãã§ãããã¬ã³ãª
ãã·ãã§ãã€ãããããå žåçã«ã¯ã300ã600ã
奜ãŸããã¯ãçŽ350ãçŽ550ã®ç¯å²ã®ããããã·ã«
䟡ããã€ãå¹³åå®èœæ°ã¯ãïŒãïŒã®ç¯å²å ã«ã
ããå žåçã«ã¯ãïŒãïŒã¢ã«ã®ããã¹ãããŒã¹ã
ã°ãªã»ãªã³ã®ã¢ã«åœãçšããããŸãä»ã®äžååé
ããªãªãŒã«ã¯(2)ã¹ã¯ããŒã¹ãšã°ãªã»ãªã³ã®å ±éå§
å€æ··åç©ããæ®éã¯KOHã®ãããªã¢ã«ã«ãªéå±
æ°Žé žåç©è§ŠåªãçšããŠèª¿è£œãããäžååéããªãª
ãŒã«ãå«ããåå¿åŸããã®å ±éå§å€ããã¹ãããŒ
ã¹ïŒã°ãªã»ãªã³æ··åç©ã¯ããšãã¬ã³ãªãã·ããã
ãã¯ãããã¬ã³ãªãã·ããããã¯ãã®äž¡æ¹ã®æ··å
ç©ã§ãã€ãããããããã®äžååéããªãªãŒã«ç
æç©ã¯ã300ã600ã奜ãŸããã¯ã350ã550ã®ç¯å²
ã®ããããã·ã«äŸ¡ãæãããå¹³åå®èœæ§ã¯ïŒãïŒ
ã®ç¯å²ã«ãããå žåçã«ã¯ãã¹ã¯ããŒã¹ã®çŽïŒã¢
ã«ãå ±éå§å€æ··åç©äžã®ã°ãªã»ãªã³ïŒã¢ã«åœãçš
ããã é«æ²ãã¢ãžãŠã©ã¹åå¿å°åºæ圢çµæç©ã§ã¯ãå€
å®èœæ§ã°ãªã³ãŒã«ããã³å°ãªããšãäžçš®ã®äžåå
éã°ãªã³ãŒã«ãããªãé延é·å€æ··åç©ã®æ¿åºŠã¯ã
æåââã®100éšåœãé延é·å€æ··åç©çŽ23ãçŽ
25éšã®ç¯å²ã«ãããæåââã®100éšåœãå°ãª
ããšãçŽïŒéšã®äžååéããªãªãŒã«ãé延é·å€æ··
åç©äžã«å«ãŸãããäœæ²ãã¢ãžãŠã©ã¹åå¿å°åºæ
圢çµæç©ã§ã¯ãæåââã®100éšåœã10ã22éš
ã®é延é·å€æ··åç©ãçšãããæåââã®100éš
åœãå°ãªããšãïŒãïŒéšã®äžååéããªãªãŒã«ã
äœååéã°ãªã³ãŒã«ãå«ãé延é·å€æ··åç©äžã«å«
æãããã æ¬çºæã®æ¹æ³ã«ãããŠã¯ãé«æ²ãã¢ãžãŠã©ã¹ã
ãã³äœæ²ãã¢ãžãŠã©ã¹åå¿å°åºæ圢çµæç©ã®åæ¹
ã®ããã«å°ãªããšãäžçš®ã奜ãŸããã¯ãäºçš®ã®è§Š
åªãæåââã®äžæåãšããŠçšããã觊åªã¯äž
è¬ã«åå¿å°åºæ圢çµæç©ã®ïŒ¢æåãŸãã¯ããªãªãŒ
ã«æåã«æ·»å ããã代衚çãªè§Šåªã¯ã第äžçŽã¢ã
ã³è§Šåªãææ©é«è§Šåªããã³ãããã®çµåãããå«
ãã 代衚çãªç¬¬äžçŽã¢ãã³è§Šåªã¯ã(1)ããªãšãã«ã¢
ãã³ãâã¡ãã«ã¢ã«ããªã³ãããªãšãã¬ã³ãžã¢
ãã³ãïŒïŒ®ïŒNâ²ïŒNâ²âããã©ã¡ãã«âïŒïŒïŒ
âãã¿ã³ãžã¢ãã³ããã³ãããã®æ··åç©ãããã³
(2)æ°Žé žåºãå«ã¿ããªãŠã¬ã¿ã³ã亀差çµåããããš
ã®ã§ãã第äžçŽã¢ãã³ãå«ãããã®ç¬¬äžçŽã¢ãã³
ãšããŠã¯ãäŸãã°äžèšã®äžè¬åŒïŒ ããã ããX1ãX2ãX3ããã³X4ã¯åãããŸãã¯
ç°ãªããã®ã§ãåºïŒšâïŒïŒ¯âã¢ã«ãã¬ã³ïŒïœïŒïœã¯
ïŒãïŒã®æŽæ°ã§ããã¢ã«ãã¬ã³ãã¯ççŽ æ°ïŒã10
ã®äºäŸ¡ã®èèªæ飜åçåæ°ŽçŽ åºãšå®çŸ©ãããïŒã§
è¡šãããããã®ã§ãããX1ãX2ãX3ããã³X4ã®
äžçš®ã¯ççŽ æ°ã20ãŸã§ã®ã¢ã«ãã«åºã§ããåŸãïŒ
ïœã¯ïŒã10ã奜ãŸããã¯ïŒãããã¯ïŒã®æŽæ°ïŒïœ
ã¯ïŒãããã¯ïŒãïŒã®æŽæ°ããã³ïœã¯ïŒã10ã®æŽ
æ°ã§ããã ã§è¡šããããååç©ãæããããããã®çš®ã®åå
ç©ã®ä»£è¡šçãªãã®ã¯ãããã©ïŒããããã·ãšã
ã«ïŒãšãã¬ã³ãžã¢ãã³ãããã©ïŒããããã·ãã
ãã«ïŒãšãã¬ã³ãžã¢ãã³ããããã¬ã³ãªãã·ããš
ãžãšãã¬ã³ããªã¢ãã³ã®çž®åçæç©ã§ããã 奜ãŸãã第äžçŽã¢ãã³è§Šåªã¯ããšã¢ãããã¯ã
ã¢ã³ã ã±ãã«ã«ãºïŒAir Products and
ChemicalsïŒIncïŒã«ãã€ãŠãDabco 33 LVããš
ããåæšã§åžè²©ãããŠãããã®ã§ããããã®è§Šåª
ã¯ãçŽ33ïŒ ã®ããªãšãã¬ã³ã¢ãã³ããã³çŽ67ïŒ ã®
ãžãããã¬ã³ã°ãªã³ãŒã«ãå«ããã®ãšèããã
ããçšãããã第äžçŽã¢ãã³è§Šåªã®éã¯ãããŒã¹
ããªãªãŒã«100éšåœããçŽ0.01ãçŽ10éšã奜ãŸã
ãã¯ãçŽ0.03ãçŽïŒéšã®ç¯å²ã«ãããããããå¿
èŠã«å¿ããŠã第äžçŽã¢ãã³è§Šåªã®éã¯ããããå€
ãããŠãå°ãªãããŠãããã 代衚çãªææ©é«è§Šåªã¯ãäžèšã®(1)ææ©é«ååç©
ããã³(2)ææ©é«å¡©ãå«ãã(1)ã®ææ©é«ååç©ã¯äž
è¬åŒïŒ ïŒãã ããã¯ççŽ æ°ïŒã18ã®çåæ°ŽçŽ ã¢ã«ã«ã³
åºãè¡šãããR1ãR2ããã³R3ã¯ãççŽ æ°ïŒã18
ã®çåæ°ŽçŽ ã¢ã«ã«ã³åºãæ°ŽçŽ ãããã²ã³ãŸãã¯ç
åæ°ŽçŽ ã¢ã·ã«åºãè¡šãããR1ãR2ããã³R3ã¯å
ãã§ãç°ãªã€ãŠããããR1ãR2ããã³R3ã®äºçš®
ã¯ãšãã«é žçŽ ãŸãã¯ç¡«é»ã§ãããïŒ ã§è¡šãããããã®çš®ã®ååç©ã®ä»£è¡šäŸã¯ãããã©
ã¡ãã«é«ãããã©âïœâããã«é«ãããã©ãªã¯ã
ã«é«ããžã¡ãã«ãžãªã¯ãã«é«ãããªãšãã«é«å¡©å
ç©ããžãªã¯ãã«é«äºå¡©åç©ããžâïœâããã«é«äº
å¡©åç©ããžã©ãŠãªã«é«äºããåç©ãïŒâãšãã«ã
ãã·ã«é«äžå¡©åç©ããžâïœâãªã¯ãã«é«é žåç©ã
ãžâïœâããã«é«ãžã©ãŠã¬ãŒãããžâïœâããã«
é«ãžã¢ã»ããŒãããžâïœâãªã¯ãã«é«ãã¹ïŒã¢ã
ããã«ãã¬ãšãŒãïŒããžâïŒâãšãã«ããã·ã«é«
ãã¹ïŒïŒâãšãã«ãããµããšãŒãïŒãããªâïœâ
ããã«ã¢ã»ãããŒãããžããã«é«ãžã¢ã»ããŒãã
é¡äŒŒç©ããã³ãããã®æ··åç©ã§ããã(2)ã®ææ©é«
å¡©ãšããŠã¯ãã¹ã¿ãã¹ãªã¯ããšãŒããã¹ã¿ãã¹ãª
ã¬ãšãŒããé¡äŒŒç©ããã³ãããã®æ··åç©ãæãã
ããã 奜ãŸããææ©é«è§Šåªã¯ããžããã«é«ãžã©ãŠã¬ãŒ
ãã§ããã çšããããææ©é«è§Šåªã®éã¯ãæåââã®
100éšåœããçŽ0.01ãçŽ0.20éšã奜ãŸããã¯ãçŽ
0.03ãçŽ0.15éšã®ç¯å²ã«ãããããããå¿ èŠã«å¿
ããŠææ©é«è§Šåªã®éã¯ããããå€ãããŠããå°ãª
ãããŠãããã ã¢ãŒã«ãïŒçµæç©ã®çé¢ã最æ»ãããšèããã
ãé¢åå€ãæåââã«æ·»å ããŠãããã代衚ç
ãªé¢åå€ã¯ãã¯ãã¯ã¹ååç©ãéå±ç³ãããã·ãª
ã³ãŒã³è¢«èŠãå éšé¢åååç©ããã®é¡äŒŒç©ããã³
ãããã®æ··åç©ãå«ããã¯ãã¯ã¹ååç©ã¯ã奜ãŸ
ããé¢åå€ã§ãããä»ã®é©åœãªé¢åå€ã¯ãäžèšç±³
åœç¹èš±ç¬¬4098731å·æ现æžã«èšèŒã®ãã®ãå«ãã ââæåã¯ãŸãé©åœãªçºæ³¡å€ãŸãã¯ããç«ãŠ
å€ãå«ããæ¬çºæã«ãããŠäœ¿çšã«é©ããçºæ³¡å€ã®
äŸãšããŠã¯ã也æ空æ°ãN2ãäºé žåççŽ ïŒæ°Žãš
ããªã€ãœã·ã¢ããŒããšã®ãã®å Žã§ã®åå¿ã«ãã€ãŠ
ã€ããããïŒãã¢ããã«ãªãããªã¯ããã¡ã¿ã³ã
ãžã¯ãããžãã«ãªãã¡ã¿ã³ãã¢ãã¯ããããªãã«
ãªãã¡ã¿ã³ãïŒïŒïŒâãžã¯ããâïŒâãã«ãªããš
ã¿ã³ãïŒïŒïŒâãžãã«ãªããšã¿ã³ãïŒïŒïŒïŒïŒâ
ããªã¯ããâïŒïŒïŒïŒïŒâããªãã«ãªããšã¿ã³ã
ãã®é¡äŒŒç©ããã³ãããã®æ··åç©ãæããããã æšè³ãããçºæ³¡å€ïŒããç«ãŠå€ïŒã¯ã也ç¥ç©º
æ°ãN2ããã³æ°Žã§ãããçšããããçºæ³¡å€ã®é
ã¯ãçŽïŒãçŽ10æšæºç«æ¹ãã€ãŒãïŒæã®ç¯å²ã«ã
ãã æ¬çºæã®æ¹æ³ã¯ãæåââãšæåââã
å¥ã ã«èª¿è£œããããšã«ãã€ãŠé²ãããäžè¬ã«ãã
ãŒã¹ããªãªãŒã«ãé延é·å€æåã觊åªãçºæ³¡å€ã
ãã³é¢åå€ãäžç·ã«æ··åããŠæåââãã€ã
ããäžæ¹ãæåââã¯ææ©ã€ãœã·ã¢ããŒããã
ãªããåå¿ããã³ç¡¬ååã«ãæåââãšæå
ââã®åæ¹ãçŽ21âãçŽ71âã®æž©åºŠã«ç¶æããã
çºæ³¡å€ãšããç«ãŠå€ã¯å å§äžã§æåââãšæ··å
ãããæåââã¯é«å§è¡çªæ··åè£ çœ®ã«äŸçµŠã
ããåå¿ãéå§ãããããæåââã®æž¬å®éã
æåââã®æž¬å®éãšé«å§ïŒ105ã211KgïŒcm2ïŒè¡
çªæ··åè£ çœ®å ã«ãããŠããæ··åãããããæ··åã
ããåå¿å°åºæ圢çµæç©ãåŸãããªããšãæ¹è¯ã
ããæ²ãã¢ãžãŠã©ã¹ç¹æ§ã¯åŸãããªãã æåââã®æž¬å®éã«å¯Ÿããæåââã®æž¬å®
éã®å²åã¯ããã®åæ硬åæ§çµæç©ã«å¯ŸããŠéžæ
ãããææ°ã«é¢ä¿ããã ãææ°ããšããèªã¯ããªãªãŒã«ã®100åœéã«å¯Ÿ
ããã€ãœã·ã¢ããŒãã®åœéããããæ¬çºæã«ãã
ããã®ææ°ã¯ã95ã125ã奜ãŸããã¯çŽ102ãçŽ
110ã®ç¯å²ã«ããã äºæ¶²ãã¯ã现èç¶çµæç©ã¯ãå¯éã¢ãŒã«ãäžã«
ã·ãšãããŸãã¯å°åºããŠãåå¿ã硬åãçºæ³¡ãæ¥
ã«çèµ·ãããããã¯ã现èç¶çµæç©ã¯ãéæ°å£ã®
ããã¢ãŒã«ãäžã§çºæ³¡ããã該ã¢ãŒã«ãã®å éšã®
圢ã«åãããã«æ圢ãããçŽïŒåã®åŸãåŸããã
ããªãŠã¬ã¿ã³ããªãŒã çæç©ãã¢ãŒã«ãããåã
åºããã¢ãŒã«ãããåãåºããŠããå°éã®ç¡¬åã
èµ·ãããšãããã æ¬çºæã®æ¹æ³ã¯ãæåââã®ããŒã¹ããªãªãŒ
ã«ããã°ãªã»ãªã³ã®ãããªããªãªãŒã«ãã調補ã
ãããšãã¬ã³ãªãã·ãã§ãã€ãããããé«åŒŸæ§è
èªæããªãšãŒãã«ããªãªãŒã«ã®ãããªèèªæããª
ãšãŒãã«ããªãªãŒã«ã§ãããããªãé«æ²ãã¢ãžãŠ
ã©ã¹åå¿å°åºæ圢çµæç©ã«ãããŠãçŽ24âã§æž¬å®
ãã硬åãŠã¬ã¿ã³çæç©ã®æ²ãã¢ãžãŠã©ã¹ç¹æ§ã
å¢å ããã®ã«æå¹ã§ãããå žåçã«ã¯ããã®çš®ã®
èèªæããªãšãŒãã«ããªãªãŒã«ã¯ã3000ã7000ã®
ç¯å²ã®æçµååéïŒ25ã40ã®ç¯å²ã®ããããã·ã«
䟡ïŒããã³çŽ70ã75ïŒ ã®ç¯å²ã®ç¬¬äžçŽããããã·
ã«å«éãæãããææ°ã¯95ã125ã®ç¯å²ã«ããã
ãã®ãããªç¡¬åãããçæç©ã¯ãèªåè»ã®è¡çªéš
åãšããŠçšããããããŸãããŒã»ã³ã䌞ã³ãèã
ãå¢å ããã æ¬çºæã®æ¹æ³ã¯ãŸãæåââã®ããŒã¹ããªãª
ãŒã«ããšãã¬ã³ãªãã·ããšãããã¬ã³ãªãã·ãã§
ãã€ãããããèèªæããªãšãŒãã«ãžãªãŒã«ã§ã
ããããªé«æ²ãã¢ãžãŠã©ã¹åå¿å°åºæ圢çµæç©ã«
ãããŠãçŽ24âãšçŽâ29âã§æž¬å®ããã硬åãŠã¬
ã¿ã³çæç©ã®æ²ãã¢ãžãŠã©ã¹ç¹æ§ãå¢å ããã®ã«
æå¹ã§ããããã®çš®ã®èèªæããªãšãŒãã«ãžãªãŒ
ã«ããªãªãŒã«ã¯ã1800ã4000ã®ç¯å²ã®ååéïŒ25
ã125ã®ç¯å²ã®ããããã·ã«æ°ïŒããã³çŽ70ãçŽ
88ïŒ ã®ç¯å²ã®ç¬¬äžçŽããããã·ã«å«éãæããã
ææ°ã¯95ã125ã®ç¯å²ã«ããã æ¬çºæã®æ¹æ³ã¯ãŸãäœæ²ãã¢ãžãŠã©ã¹åå¿å°åº
æ圢çµæç©ã§çŽ24âããã³çŽâ29âã§æž¬å®ããã
硬åããããŠã¬ã¿ã³çæç©ã®æ²ãã¢ãžãŠã©ã¹ç¹æ§
ãå¢å ããã®ã«æå¹ã§ããããšãã¬ã³ãªãã·ãâ
ãããã¬ã³ãªãã·ãã§ãã€ããããããžãªãŒã«ã§
ããåèšã®èèªæããªãšãŒãã«ããªãªãŒã«ã¯ãæ
åââã®ããŒã¹ããªãªãŒã«ãšããŠçšããã®ã«é©
ãããææ°ã¯çŽ95ãçŽ125ã®ç¯å²ã«ããã äžèšã®äŸã¯æ¬çºæãæžçž®ããããšãªãããå å
ã«èª¬æããããã®ãã®ã§ãããå šãŠã®éšããã³ã
ãŒã»ã³ãã¯ç¹èšããªãéãééã«ããã å®æœäŸ ïŒâïŒ å®æœäŸïŒâïŒã¯æ¬çºæã説æãããã®ã§ãã€
ãŠã硬åãããçæç©ã«ã€ããŠæž¬å®ãããç©æ§ãš
å ±ã«è¡šïŒ©ã«èŠçŽããŠããã å®æœäŸïŒâïŒã¯ãååéã4000ã§ããšãã¬ã³ãª
ãã·ãã§ãã€ããããããããã¬ã³ãªãã·ããã
ãŒã¹ãšãããžãªãŒã«ãããŒã¹ããªãªãŒã«ãšããŠçš
ãããšãã¬ã³ã°ãªã³ãŒã«ãšç¡¬è³ªã¹ã¯ããŒã¹ã¢ãã³
ããªãªãŒã«ã®é延é·å€æ··åç©ãçšããæ¬çºæã説
æããã å®æœäŸïŒâïŒã«ãããŠãæåââããã³æå
ââã¯å€«ã 衚ã«ç€ºãããåå¿å€ãçšããå¥ã
ã«äºåæ··åããããã®åŸãæåââãšæå
ââã¯ãåå¿ãéå§ããããŸã§å¥ã ã®ç³»ã«ç¶æ
ããã æåââã®æž¬å®éãšæåââã®æž¬å®éãã
åå®æœäŸã®èŠåºãã«ç€ºãããå€ã®æ¯ã§åå¿ãã
ããæåââãšæåââã¯ãåå¿å°åºæ圢æ©
ã®é«å§è¡çªæ··åãããã§çŽ27âã®æž©åºŠãçŽ141
KgïŒcm2ã®å§åã§äžæçã«ããæ··åããã次ãã§å
å¿æ··åç©ããã®æ··åãããããå¯éã¢ãŒã«ãäžã«
ãã°ããã·ãšãããã硬åãçŽãã«è¡ãªã€ããçŽ
ïŒãçŽïŒæšæºç«æ¹ãã€ãŒãïŒæã®N2ãçºæ³¡å€ã
ããã¯ããç«ãŠå€ãšããŠçšãããæåââãšæ
åââãæ··åããåã«ãN2ã®æž¬å®éãæå
ââã«å§å ¥ãããçºæ³¡ããåå¿æ··åç©ã¯ã¢ãŒã«
ããæºããããã®å éšè¡šé¢ã®åœ¢ããšã€ããçŽïŒå
åŸãæ圢ãããããªãŒã ã硬åãããããªãŠã¬ã¿
ã³çæç©ãšããŠã¢ãŒã«ãããååºãããè¡šã«ç€º
ãããéžæãããç©æ§ããã®åŸæž¬å®ããã åå¿å€ããã³ç©æ§ãªã¹ãã¯ãäžèšã®åå®æœäŸã
ãã³æ¯èŒäŸã«ãããŠçšããããåå¿å€ããã³ç©æ§
è©Šéšæ¹æ³ã«äžèŽããã
ãè¡šã
â
Isonate 191 113.
3 120 129.2 132
136.2
Isonate 191 113.
3 120 129.2 132
136.2
ãè¡šã
åå¿å€ããã³ç©æ§ãªã¹ã
åç²è£œã®ã¡ãã¬ã³ãžã€ãœã·ã¢ããŒãããã³é
åäœã¡ãã¬ã³ãžã€ãœã·ã¢ããŒãã®æ··åç©ãå¹³å
å®èœæ§çŽ2.4ãUpjohn Co瀟補 çŽ4000ã®ååéã®ããšãã¬ã³ãªãã·ãã§ãã€
ããããããããã¬ã³ãªãã·ããããŒã¹ãšãã
ãžãªãŒã«ãããããã·ã«äŸ¡çŽ28ãOlin
Corporation瀟補 ã¹ã¯ããŒã¹ãžãšã¿ããŒã«ã¢ãã³ã®ãšãã¬ã³ãª
ãã·ãâãããã¬ã³ãªãã·ãã§ãã€ããããã
硬質ããªãªãŒã«ãããããã·ã«äŸ¡çŽ531ãOlin
Corporation瀟補 ã¹ã¯ããŒã¹ãžãšã¿ããŒã«ã¢ãã³ã°ãªã»ãªã³ç¡¬
質ããªãªãŒã«ãããããã·ã«äŸ¡çŽ351ãOlin
Corporation瀟補 çŽ25ïŒ ã®ããªãšãã¬ã³ãžã¢ãã³ããã³çŽ75ïŒ
ã®ïŒïŒïŒâãã¿ã³ãžãªãŒã«ãå«ããšèãããã
第äžçŽã¢ãã³è§ŠåªãAir Products and
ChemicalsãInc瀟補 çŽ33ïŒ ã®ããªãšãã¬ã³ãžã¢ãã³ããã³çŽ67ïŒ
ã®ãžãããã¬ã³ã°ãªã³ãŒã«ãå«ããšèãããã
第äžçŽã¢ãã³è§ŠåªãAir Products and
ChemicalsãInc瀟補 ãžããã«é«ãžã©ãŠã¬ãŒã觊åªãïŒ ïŒ ïŒŽ
ChemicalsãInc瀟補 æšæºç«æ¹ãã€ãŒãïŒæ ãã³ãïŒç«æ¹ãã€ãŒãïŒçŽ16.0KgïŒcm2 ãã€ïŒ£åŒè£ã匷ããçŽç·ã€ã³ãåœãã®ãã³ã
ïŒASTM1564â64ïŒïŒçŽ0.0703KgïŒcm2 åŒåŒµã匷ããpsiïŒASTM1564â64ïŒïŒçŽ
0.0703KgïŒcm3 䌞ã³ãïŒ ïŒASTM1564â64ïŒ ç±ããã¿ã®æž¬å®å€ãã€ã³ãã250ãã§ïŒæéã
ïŒã€ã³ãã®ãªãŒããŒãã³ã° kpsiãASTM â790 çŽ150ãã«ãããæ²ãã¢ãžãŠã©ã¹ã®å€ã«å¯Ÿã
ãçŽâ20ãã«ãããæ²ãã¢ãžãŠã©ã¹ã®å€ã®æ¯ æ¯èŒäŸ â æ¯èŒäŸïŒ¡âã¯ãåŸæ¥ã®åå¿å°åºæ圢çµæç©ã
ãã³ãããã調補ããã硬åçæç©ã®éžã°ããç©
æ§å€ã瀺ããæ¯èŒäŸïŒ¡âã®çæç©ã¯å®æœäŸïŒâ
ïŒãšã»ãåãæ¹æ³ã§èª¿è£œãããæ¯èŒäŸïŒ¡âã¯ã
ååéã4000ã§ãšãã¬ã³ãªãã·ãã§ãã€ãããã
ããããã¬ã³ãªãã·ããããŒã¹ãšãããžãªãŒã«ã
ããŒã¹ããªãªãŒã«ãšããŠçšãããšãã¬ã³ã°ãªã³ãŒ
ã«ã ããåç¬ã®é延é·å€ãšããŠçšããåŸæ¥æ³ã説
æãããåå¿å€ããã³ãããã®æ¯èŒäŸã§ã€ããã
ãçæç©ã®ç¹æ§ãè¡šã«ç€ºãã
åäœã¡ãã¬ã³ãžã€ãœã·ã¢ããŒãã®æ··åç©ãå¹³å
å®èœæ§çŽ2.4ãUpjohn Co瀟補 çŽ4000ã®ååéã®ããšãã¬ã³ãªãã·ãã§ãã€
ããããããããã¬ã³ãªãã·ããããŒã¹ãšãã
ãžãªãŒã«ãããããã·ã«äŸ¡çŽ28ãOlin
Corporation瀟補 ã¹ã¯ããŒã¹ãžãšã¿ããŒã«ã¢ãã³ã®ãšãã¬ã³ãª
ãã·ãâãããã¬ã³ãªãã·ãã§ãã€ããããã
硬質ããªãªãŒã«ãããããã·ã«äŸ¡çŽ531ãOlin
Corporation瀟補 ã¹ã¯ããŒã¹ãžãšã¿ããŒã«ã¢ãã³ã°ãªã»ãªã³ç¡¬
質ããªãªãŒã«ãããããã·ã«äŸ¡çŽ351ãOlin
Corporation瀟補 çŽ25ïŒ ã®ããªãšãã¬ã³ãžã¢ãã³ããã³çŽ75ïŒ
ã®ïŒïŒïŒâãã¿ã³ãžãªãŒã«ãå«ããšèãããã
第äžçŽã¢ãã³è§ŠåªãAir Products and
ChemicalsãInc瀟補 çŽ33ïŒ ã®ããªãšãã¬ã³ãžã¢ãã³ããã³çŽ67ïŒ
ã®ãžãããã¬ã³ã°ãªã³ãŒã«ãå«ããšèãããã
第äžçŽã¢ãã³è§ŠåªãAir Products and
ChemicalsãInc瀟補 ãžããã«é«ãžã©ãŠã¬ãŒã觊åªãïŒ ïŒ ïŒŽ
ChemicalsãInc瀟補 æšæºç«æ¹ãã€ãŒãïŒæ ãã³ãïŒç«æ¹ãã€ãŒãïŒçŽ16.0KgïŒcm2 ãã€ïŒ£åŒè£ã匷ããçŽç·ã€ã³ãåœãã®ãã³ã
ïŒASTM1564â64ïŒïŒçŽ0.0703KgïŒcm2 åŒåŒµã匷ããpsiïŒASTM1564â64ïŒïŒçŽ
0.0703KgïŒcm3 䌞ã³ãïŒ ïŒASTM1564â64ïŒ ç±ããã¿ã®æž¬å®å€ãã€ã³ãã250ãã§ïŒæéã
ïŒã€ã³ãã®ãªãŒããŒãã³ã° kpsiãASTM â790 çŽ150ãã«ãããæ²ãã¢ãžãŠã©ã¹ã®å€ã«å¯Ÿã
ãçŽâ20ãã«ãããæ²ãã¢ãžãŠã©ã¹ã®å€ã®æ¯ æ¯èŒäŸ â æ¯èŒäŸïŒ¡âã¯ãåŸæ¥ã®åå¿å°åºæ圢çµæç©ã
ãã³ãããã調補ããã硬åçæç©ã®éžã°ããç©
æ§å€ã瀺ããæ¯èŒäŸïŒ¡âã®çæç©ã¯å®æœäŸïŒâ
ïŒãšã»ãåãæ¹æ³ã§èª¿è£œãããæ¯èŒäŸïŒ¡âã¯ã
ååéã4000ã§ãšãã¬ã³ãªãã·ãã§ãã€ãããã
ããããã¬ã³ãªãã·ããããŒã¹ãšãããžãªãŒã«ã
ããŒã¹ããªãªãŒã«ãšããŠçšãããšãã¬ã³ã°ãªã³ãŒ
ã«ã ããåç¬ã®é延é·å€ãšããŠçšããåŸæ¥æ³ã説
æãããåå¿å€ããã³ãããã®æ¯èŒäŸã§ã€ããã
ãçæç©ã®ç¹æ§ãè¡šã«ç€ºãã
ãè¡šã
䌞㳠ïŒ
127 103 110
250ãç±ããã¿
0.2 0.13 0.17
䌞㳠ïŒ
127 103 110
250ãç±ããã¿
0.2 0.13 0.17
ãè¡šã
æ²ãã¢ãžãŠã©ã¹æ¯
3.6 3.3 3.6
(泚)
ïŒ kpsiïŒ1000ãã³ãïŒå¹³æ¹
ã€ã³ã
âïŒåèšã®åå¿å€ããã³
ç©æ§ãªã¹ãåç §
å®æœäŸïŒâïŒã®éžæãããç©æ§ã®æž¬å®å€ãæ¯èŒ
äŸïŒ¡âã®ãããšæ¯èŒãããšãå°ãªããšãçŽïŒéš
ã®ç¡¬è³ªããªãªãŒã«ããšãã¬ã³ã°ãªã³ãŒã«ãšå ±ã«é
延é·å€ãšããŠçšãããšãã¯é¡èãªæ¹è¯ãã¿ããã
çŽ102ãçŽ110ã®ç¯å²ã®ææ°ã«ãããŠå®€æž©äžã®æ²ã
ã¢ãžãŠã©ã¹ãçŽ20000psiå¢å ãããé«æž©äžã®æ²ã
ã¢ãžãŠã©ã¹ããŸãæ¹è¯ãããå°ãªããšãçŽ4000ã
çŽ14900psi倧ãããå šãŠã®å®æœäŸïŒâïŒã«ãã
ãŠãé«æž©ïŒ158ãïŒã®æ²ãã¢ãžãŠã©ã¹ã«å¯Ÿããäœ
æž©ïŒâ20ãïŒã®æ²ãã¢ãžãŠã©ã¹ã®æ¯ããŸãæ¹è¯
ïŒæžå°ïŒãããçŽ2.79ãçŽ3.06ã®ç¯å²ã«ãããã
äžæ¹ãæ¯èŒäŸã§ã¯å°ãªããšã3.3ãŸãã¯ãããã
倧ããã
æ²ãã¢ãžãŠã©ã¹æ¯
3.6 3.3 3.6
(泚)
ïŒ kpsiïŒ1000ãã³ãïŒå¹³æ¹
ã€ã³ã
âïŒåèšã®åå¿å€ããã³
ç©æ§ãªã¹ãåç §
å®æœäŸïŒâïŒã®éžæãããç©æ§ã®æž¬å®å€ãæ¯èŒ
äŸïŒ¡âã®ãããšæ¯èŒãããšãå°ãªããšãçŽïŒéš
ã®ç¡¬è³ªããªãªãŒã«ããšãã¬ã³ã°ãªã³ãŒã«ãšå ±ã«é
延é·å€ãšããŠçšãããšãã¯é¡èãªæ¹è¯ãã¿ããã
çŽ102ãçŽ110ã®ç¯å²ã®ææ°ã«ãããŠå®€æž©äžã®æ²ã
ã¢ãžãŠã©ã¹ãçŽ20000psiå¢å ãããé«æž©äžã®æ²ã
ã¢ãžãŠã©ã¹ããŸãæ¹è¯ãããå°ãªããšãçŽ4000ã
çŽ14900psi倧ãããå šãŠã®å®æœäŸïŒâïŒã«ãã
ãŠãé«æž©ïŒ158ãïŒã®æ²ãã¢ãžãŠã©ã¹ã«å¯Ÿããäœ
æž©ïŒâ20ãïŒã®æ²ãã¢ãžãŠã©ã¹ã®æ¯ããŸãæ¹è¯
ïŒæžå°ïŒãããçŽ2.79ãçŽ3.06ã®ç¯å²ã«ãããã
äžæ¹ãæ¯èŒäŸã§ã¯å°ãªããšã3.3ãŸãã¯ãããã
倧ããã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ åå¿å°åºæåœ¢è£ çœ®ã«ãããŠæ··åããã硬åã
ããæã«ãæ¹è¯ãããæ²ãã¢ãžãŠã©ã¹ç¹æ§ããã€
ãã¯ã现èç¶ã®ãŠã¬ã¿ã³ãšã©ã¹ãããçæããã
ãšã®ã§ããäºæåå液äœçµæç©ã§ãã€ãŠã該çµæ
ç©ã¯(A)ææ©ã€ãœã·ã¢ããŒããããªãæåãââã
ããã³(B)(i)(a)1800ã7000ã®ç¯å²ã®å¹³åååéãã
ã³(b)ïŒãïŒã®å¹³åå®èœæ§ããã€ããŒã¹ããªãªãŒ
ã«ã(ii)(a)ååé250æªæºã®äœååéã°ãªã³ãŒã«ã
ãã³(b)250ã1600ã®å¹³åååéãšå°ããšãïŒã®å¹³
åå®èœæ§ããã¡ããã€ç³ãšã¢ãã³ãããã¯ã°ãªã»
ãªã³ãšã®æ··åç©ã«ã¢ã«ãã¬ã³ãªãã·ããä»å ããŠ
åŸãããäžååéããªãªãŒã«ãããªãé延é·å€æ··
åç©ã(iii)觊åªããã³(iv)çºæ³¡å€ãããªãæåââ
ãããªãã該æåââäžã§çšãããã該é延é·
å€æ··åç©ã®éã該æåââ100éšåœã12ã40éš
ã®ç¯å²å ã«ããã該æåââã®è©²é延é·å€æ··å
ç©äžã§çšãããã該äžååéã®ããªãªãŒã«ã®éã
該æåââã®100éšåœãå°ãªããšãïŒéšã§ãã
äžèšçµæç©ã ïŒ äžååéããªãªãŒã«ããã¹ã¯ããŒãºãšã¢ãã³
ã®æ··åç©ã«ã¢ã«ãã¬ã³ãªãã·ããä»å ããŠåŸãã
ãããªãªãŒã«ã§ãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã®çµ
æç©ã
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/100,594 US4341875A (en) | 1979-12-05 | 1979-12-05 | High flexural modulus reaction injection molded urethanes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5688418A JPS5688418A (en) | 1981-07-17 |
JPS6356252B2 true JPS6356252B2 (ja) | 1988-11-07 |
Family
ID=22280543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17111080A Granted JPS5688418A (en) | 1979-12-05 | 1980-12-05 | Reaction type injection molding urethane with improved bending modulus |
Country Status (2)
Country | Link |
---|---|
US (1) | US4341875A (ja) |
JP (1) | JPS5688418A (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466936A (en) * | 1981-02-03 | 1984-08-21 | Bayer Aktiengesellschaft | Production of molds using gel compositions with depot action based on a polyurethane matrix and relatively high molecular weight polyols |
DE3215908A1 (de) * | 1982-04-29 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von foermkoerpern auf basis von polyurethan- oder polyurethan-polyharnstoff-elastomeren mit verbesserter licht- und witterungsbestaendigkeit |
DE3405679A1 (de) * | 1984-02-17 | 1985-08-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern |
US4546167A (en) * | 1984-07-30 | 1985-10-08 | American Cyanamid Company | P-TMXDI Polyurethane elastomers with good compression set properties |
US4588802A (en) * | 1984-08-09 | 1986-05-13 | American Cyanamid Company | Polyurethanes based on polyether blends |
US4808351A (en) * | 1985-03-25 | 1989-02-28 | American Cyanamid Company | Process for manufacturing a molded prosthetic device |
US4711818A (en) * | 1986-05-27 | 1987-12-08 | Xerox Corporation | Fusing member for electrostatographic reproducing apparatus |
BR8701098A (pt) * | 1987-03-11 | 1988-09-13 | Brastemp Sa | Processo de preparacao de poliuretano rigido |
USRE33609E (en) * | 1987-07-23 | 1991-06-11 | Mobay Corporation | Production of polyurethane moldings by the reaction injection molding process |
US4792576A (en) * | 1987-07-23 | 1988-12-20 | Mobay Corporation | Production of polyurethane moldings by the reaction injection molding process |
US5003027A (en) * | 1987-08-07 | 1991-03-26 | Mobay Corporation | Ester group containing polyols in a RIM process |
US4929697A (en) * | 1987-08-07 | 1990-05-29 | Mobay Corporation | Use of ester group containing polyols in a rim process |
US5001166A (en) * | 1989-01-25 | 1991-03-19 | Robson Mafoti | Novel polyetherester based prepolymers and elastomers made therefrom |
US4950694A (en) * | 1989-06-29 | 1990-08-21 | Union Carbide Chemicals And Plastics Company Inc. | Preparation of polyurethane foams without using inert blowing agents |
US5141967A (en) * | 1989-07-28 | 1992-08-25 | Miles Inc. | Process for the preparation of polyurea-polyurethane elastomers |
US5739247A (en) * | 1996-08-05 | 1998-04-14 | Bayer Corporation | Production of structural reaction injection molded polyurethane products of high flex modulus and high elongation |
US5840233A (en) * | 1997-09-16 | 1998-11-24 | Optimer, Inc. | Process of making melt-spun elastomeric fibers |
US6673258B2 (en) | 2001-10-11 | 2004-01-06 | Tmp Technologies, Inc. | Magnetically responsive foam and manufacturing process therefor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5191996A (ja) * | 1975-02-08 | 1976-08-12 | ||
JPS53113898A (en) * | 1977-03-16 | 1978-10-04 | Mccord Corp | Low temperature impact resistant urethane foam |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3476933A (en) * | 1966-10-21 | 1969-11-04 | Westinghouse Electric Corp | Large-celled polyurethane foam |
US4048105A (en) * | 1975-12-19 | 1977-09-13 | Mccord Corporation | High density urethane foam for rim |
US4055548A (en) * | 1976-09-17 | 1977-10-25 | The Upjohn Company | Storage-stable liquid polyisocyanate composition |
US4076695A (en) * | 1977-02-07 | 1978-02-28 | Dow Corning Corporation | Silicone containing reaction injection molded polyurethanes |
US4190711A (en) * | 1977-09-29 | 1980-02-26 | Union Carbide Corporation | Thermoplastic polyether polyurethane elastomers |
US4126742A (en) * | 1978-05-15 | 1978-11-21 | The Upjohn Company | High-modulus polyisocyanurate elastomers |
-
1979
- 1979-12-05 US US06/100,594 patent/US4341875A/en not_active Expired - Lifetime
-
1980
- 1980-12-05 JP JP17111080A patent/JPS5688418A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5191996A (ja) * | 1975-02-08 | 1976-08-12 | ||
JPS53113898A (en) * | 1977-03-16 | 1978-10-04 | Mccord Corp | Low temperature impact resistant urethane foam |
Also Published As
Publication number | Publication date |
---|---|
US4341875A (en) | 1982-07-27 |
JPS5688418A (en) | 1981-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6356252B2 (ja) | ||
KR100743734B1 (ko) | ìê°ìŽë§€ì± íŽëŠ¬ì¬ë¡ ì ì¡°ë ì ë°©ì¶ íŽëŠ¬ì°ë í ì€í©ì²Ž | |
EP1537159B2 (de) | Verfahren zur herstellung von emissionsarmen polyurethan-weichschaumstoffen | |
CN101472969B (zh) | å ·æèŸæ ¢çåå€åæ¹åçæææ§çç²åŒ¹æ§æ³¡æ²«ææ | |
JP4890716B2 (ja) | è»è³ªããªãŠã¬ã¿ã³ãã©ãŒã ã®è£œé æ³ | |
KR100453458B1 (ko) | 묌늬ì í¹ì±ìŽí¥ìëì±ííŽëŠ¬ì°ë íë°í¬ì²Ž | |
JP3605154B2 (ja) | æ°æ³¡ããªãŠã¬ã¿ã³æ圢åã®ïœïœïœãçšããªã補é æ¹æ³ | |
EP0935630B1 (en) | Amine-initiated polyether polyols and a process for their production | |
JPS62181314A (ja) | ããªâã 調ç¯å€ã䜿çšããããªãŠã¬ã¿ã³ããªâã ã®è£œé æ³ | |
JP2000204135A (ja) | ããªãŠã¬ã¿ã³ãã©ãŒã 補é æ¹æ³ | |
JPH021842B2 (ja) | ||
KR960005794B1 (ko) | íŽëŠ¬ì°ë í ë°í¬ì²Žì ì ì¡°ë°©ë² | |
US10793692B2 (en) | Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers | |
JPS6021975B2 (ja) | è³éŠæã¢ãã³ã¢ããååç©åã³ãããã®è£œé æ¹æ³ | |
KR20180066102A (ko) | ì£Œë¡ 2ì°š íìŽëë¡ì€ Ʞ륌 ê°ë ëì ìì©ê°, ëì ë¹ëì íŽëŠ¬ì¬ì ì¬ì©íì¬ ì ì¡°ë ê³ íë ¥ì± íŽëŠ¬ì°ë í ë°í¬ì²Ž | |
JPH05170864A (ja) | ãŠã¬ã¿ã³åºå«æããªãŠã¬ã¢ãšã©ã¹ãããŒã®è£œæ³ | |
AU647554B2 (en) | Compatibilized internal mold release compositions for preparation of foamed and fiber-reinforced polymeric articles | |
JPH08319330A (ja) | é£ç¶æ°æ³¡ããªãŠã¬ã¿ã³å€æ§ããªã€ãœã·ã¢ãã¬ãŒããã©ãŒã ã®è£œé æ¹æ³ | |
JPS59117521A (ja) | ããªãŠã¬ã¿ã³ç³»ãšã©ã¹ããâã®è£œé æ¹æ³ | |
JPH09202817A (ja) | è»è³ªããªãŠã¬ã¿ã³ãã©ãŒã ã®è£œé æ³ããã³ããªãŠã¬ã¿ã³ã€ã³ãã°ã©ã«ã¹ãã³ãã©ãŒã ã®è£œé æ³ | |
JP3031700B2 (ja) | ããªãªãŒã«çµæç©ããã³ãã®å©çš | |
JPS6322967B2 (ja) | ||
EP3394137B2 (en) | Process for the production of polyurethane foams | |
EP0063930A1 (en) | Polyurethane foam | |
JPS6346768B2 (ja) |