JPH0457713B2 - - Google Patents
Info
- Publication number
- JPH0457713B2 JPH0457713B2 JP5761385A JP5761385A JPH0457713B2 JP H0457713 B2 JPH0457713 B2 JP H0457713B2 JP 5761385 A JP5761385 A JP 5761385A JP 5761385 A JP5761385 A JP 5761385A JP H0457713 B2 JPH0457713 B2 JP H0457713B2
- Authority
- JP
- Japan
- Prior art keywords
- wood
- adhesive
- plasticized
- lignocellulose
- solution
- 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
- 230000001070 adhesive effect Effects 0.000 claims description 123
- 239000000853 adhesive Substances 0.000 claims description 119
- 150000005846 sugar alcohols Polymers 0.000 claims description 31
- 239000003822 epoxy resin Substances 0.000 claims description 25
- 229920000647 polyepoxide Polymers 0.000 claims description 25
- 239000003054 catalyst Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000003797 solvolysis reaction Methods 0.000 claims description 20
- 150000002989 phenols Chemical class 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- 238000009835 boiling Methods 0.000 claims description 14
- 125000001931 aliphatic group Chemical group 0.000 claims description 11
- 125000003118 aryl group Chemical group 0.000 claims description 11
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 109
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 54
- 239000000243 solution Substances 0.000 description 42
- 235000013312 flour Nutrition 0.000 description 34
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 33
- 229920005989 resin Polymers 0.000 description 31
- 239000011347 resin Substances 0.000 description 31
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 238000012360 testing method Methods 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 25
- 239000003795 chemical substances by application Substances 0.000 description 24
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 235000011121 sodium hydroxide Nutrition 0.000 description 18
- 238000004090 dissolution Methods 0.000 description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- -1 aliphatic alcohols Chemical class 0.000 description 16
- 229920005610 lignin Polymers 0.000 description 16
- 238000003756 stirring Methods 0.000 description 16
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 11
- 238000006266 etherification reaction Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 125000001424 substituent group Chemical group 0.000 description 10
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 9
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 5
- 229930185605 Bisphenol Natural products 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 150000008065 acid anhydrides Chemical class 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 239000008346 aqueous phase Substances 0.000 description 5
- 230000032050 esterification Effects 0.000 description 5
- 238000005886 esterification reaction Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000002075 main ingredient Substances 0.000 description 5
- 125000000962 organic group Chemical group 0.000 description 5
- 229920001568 phenolic resin Polymers 0.000 description 5
- 239000011120 plywood Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- 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 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229910015900 BF3 Inorganic materials 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 239000002841 Lewis acid Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920006332 epoxy adhesive Polymers 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 150000007517 lewis acids Chemical class 0.000 description 3
- 239000012978 lignocellulosic material Substances 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229920006122 polyamide resin Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229920001059 synthetic polymer Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000018185 Betula X alpestris Nutrition 0.000 description 2
- 235000018212 Betula X uliginosa Nutrition 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-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
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical group C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 125000003827 glycol group Chemical group 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000005517 mercerization Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- LTVUCOSIZFEASK-MPXCPUAZSA-N (3ar,4s,7r,7as)-3a-methyl-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione Chemical compound C([C@H]1C=C2)[C@H]2[C@H]2[C@]1(C)C(=O)OC2=O LTVUCOSIZFEASK-MPXCPUAZSA-N 0.000 description 1
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 description 1
- ALVZNPYWJMLXKV-UHFFFAOYSA-N 1,9-Nonanediol Chemical compound OCCCCCCCCCO ALVZNPYWJMLXKV-UHFFFAOYSA-N 0.000 description 1
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 1
- 238000006418 Brown reaction Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 1
- 238000005937 allylation reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- HIFVAOIJYDXIJG-UHFFFAOYSA-N benzylbenzene;isocyanic acid Chemical class N=C=O.N=C=O.C=1C=CC=CC=1CC1=CC=CC=C1 HIFVAOIJYDXIJG-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- PFURGBBHAOXLIO-WDSKDSINSA-N cyclohexane-1,2-diol Chemical compound O[C@H]1CCCC[C@@H]1O PFURGBBHAOXLIO-WDSKDSINSA-N 0.000 description 1
- VKONPUDBRVKQLM-UHFFFAOYSA-N cyclohexane-1,4-diol Chemical compound OC1CCC(O)CC1 VKONPUDBRVKQLM-UHFFFAOYSA-N 0.000 description 1
- VCVOSERVUCJNPR-UHFFFAOYSA-N cyclopentane-1,2-diol Chemical compound OC1CCCC1O VCVOSERVUCJNPR-UHFFFAOYSA-N 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000008050 dialkyl sulfates Chemical class 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- GUBNMFJOJGDCEL-UHFFFAOYSA-N dicyclomine hydrochloride Chemical group [Cl-].C1CCCCC1C1(C(=O)OCC[NH+](CC)CC)CCCCC1 GUBNMFJOJGDCEL-UHFFFAOYSA-N 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 229940008406 diethyl sulfate Drugs 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000006735 epoxidation reaction Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000006203 ethylation Effects 0.000 description 1
- 238000006200 ethylation reaction Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- SXCBDZAEHILGLM-UHFFFAOYSA-N heptane-1,7-diol Chemical compound OCCCCCCCO SXCBDZAEHILGLM-UHFFFAOYSA-N 0.000 description 1
- FLBJFXNAEMSXGL-UHFFFAOYSA-N het anhydride Chemical compound O=C1OC(=O)C2C1C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl FLBJFXNAEMSXGL-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 125000001905 inorganic group Chemical group 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QOHMWDJIBGVPIF-UHFFFAOYSA-N n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCN QOHMWDJIBGVPIF-UHFFFAOYSA-N 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical class C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000002916 wood waste Substances 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Epoxy Resins (AREA)
Description
ïŒç£æ¥äžã®å©çšåéïŒ
åçå¯èœè³æºã§ãã森æè³æºã®ããäžå±€æå¹ãª
å©çšæ¹æ³ã®éçºãçŸåšå€§ãã«æãŸããŠãããšãã
ã§ããããŸãããã«ãå·¥æ¥ãæšæå·¥æ¥ãªã©æšæã
åæãšããå·¥æ¥ã§ã¯ãæšè³ªç³»å»æ£ç©ã®æå¹å©çšæ³
ã®ç¢ºç«ãæ¥ãããŠãããæ¬çºæã¯ããã©ã¹ããã¯
æ§ãä»äžããæšæãã奜ãŸããã¯ãªã°ãã³ã®ããš
ããŒã«é¡ããã³ã¢ã«ã³ãŒã«é¡ã«ãããœã«ããªã·ã¹
ãä¿é²ãã觊åªã®ååšäžã§ãèèªæåã¯è³éŠæå€
䟡ã¢ã«ã³ãŒã«é¡åã¯ããšããŒã«é¡ã«å®¹æã«ãé«æ¿
床ã«æº¶è§£ãããšããäºå®ãããã³æš¹èååŸã«äž»æ
åã®äžã€ãšããŠååšãããã©ã¹ããã¯åæšææå
ããæ¥çå€ã®æ¥çæ§èœã®å¢å€§ã«å¯äžãããšããäº
å®ã®çºèŠã«åºã¥ããŠå®æããããã®ã§ããã æ¬çºæã¯ãååŠçã«æ¹è³ªãããæšæãªã©ãªã°ã
ã»ã«ããŒã«ææïŒä»¥äžå€ãã®å Žåãåã«æšæãšç§°
ããïŒãã奜ãŸããã¯ãé©åœãªè§Šåªã®ååšäžã§ã
270âãŸã§ã®æž©åºŠã奜ãŸããã¯80ã100âçšåºŠã®äž
æž©ã§ã®åŠçã«ããã50ééïŒ ä»¥äžãšããé«æ¿åºŠå
ãå«ããèèªæåã¯è³éŠæå€äŸ¡ã¢ã«ã³ãŒã«é¡ãã
ãã¯ããšããŒã«é¡ã«æº¶è§£ãããå¿ èŠã«å¿ããŠäžå
ããã®ã¡ããšãã¯ãã«ãããªã³ãšé©åœãªçž®å觊åª
ã®ååšäžã§ã°ãªã·ãžã«ãšãŒãã«åããããšãç¹åŸŽ
ãšãããã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹ãšããã·
æš¹èæ¥çå€ã®è£œé æ³ã«é¢ãããã®ã§ããããã®æ¥
çå€ã¯äžè¬ã«ã¢ãã³é¡ãé žç¡æ°Žç©ãªã©ã®ç¡¬åå€ãš
çµåããŠçšããã æ¬çºæã¯ãæšæãå©çšããé«çŽæ¥çå€ã®è£œé æ³
ã§ããããã®ç¹ã«å€§ããªç¹åŸŽãããããŸãããã©
ã¹ããã¯åæšæã270âãŸã§å ç±ããã°ãè³éŠæ
åã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«åã¯ããšããŒã«é¡ã«æº¶
解ããããããšãããã«ããã®æº¶è§£ã®ããã«ãå¿
èŠã«å¿ããŠå¡©é žãã«ã€ã¹é žãªã©ã®é žã®ååšãåã¯
ã«æ§ãœãŒããã«æ§ã«ãªãªã©ã®ã¢ã«ã«ãªã®ååšãªã©
é©åãªæ¡ä»¶ãæ¡çšããã°ãæšæäžã®äž»æåã®äžã€
ã§ãããªã°ãã³ã®ãœã«ããªã·ã¹ãéšåçã«ãçš®ã
ã®åºŠåã«æ¹èµ·ãããããšãã§ããæ¯èŒçç·©ãããª
æ¡ä»¶ã§æº¶è§£æ¶²ãããããšãç¹åŸŽã®äžã€ãšãããã
ã®ãããå€äŸ¡ã¢ã«ã³ãŒã«é¡åã¯ããšããŒã«é¡100
éšã«å¯Ÿãããã©ã¹ããã¯åæšæã10ã1000éšãšåº
ç¯å²ã«æ··åããããããšãåºæ¥ãããªãããã©ã¹
ããã¯åæšæãè³éŠæåã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«
é¡åã¯ããšããŒã«é¡ã«å¯Ÿããé«æ¿åºŠã§æº¶è§£ããã
ããã«ã¯ãã¡ã¿ããŒã«ãã¢ã»ãã³ãªã©äœæ²žç¹ã®æº¶
åªãšå€äŸ¡ã¢ã«ã³ãŒã«ã®æ··å溶åªãçšãããœã«ããª
ã·ã¹åŸåè ãæºå»ãããããªã©ã®ææ³ãçšããã
ãšãåºæ¥ãã ãŸããæ¬çºæã§åŸãããæ¥çå€ãããã®æ¥çèœ
ã®çºçŸã«éãã溶解ããããã©ã¹ããã¯åæšææ
åãæ¥çæ§ã®åäžã«å¯äžããããã®ã§ããããš
ããæ¬çºæã®ç¹åŸŽã®äžã€ã§ããã ïŒåŸæ¥æè¡ïŒ ãšã¹ãã«åãŸãã¯ããšãŒãã«åã®ãããªç°¡åãª
ååŠåå¿ã«ãã€ãŠãæšæã«ãã©ã¹ããã¯æ§ãä»äž
ããããã«ãããæšæãå«ãæšè³ªç³»åæã®ããé«
床ã§ãæ°ãã圢ã§ã®å©çšãå³ãããšããè©Šã¿ãã
ãã§ã«ææ¡ãããŠããã äŸãã°ãç¹éæ57â103804å·ããã³å56â
135552å·ã«ã¯ããšã¹ãã«åããšãŒãã«åã«ããã
æšæã®æ°Žé žåºã®äžéšãããã¯å šéšã«ææ©åºãå°å ¥
ããæè¡ãé瀺ããããã®ããã«ããŠåŸãããã
ã©ã¹ããã¯åæšæã¯ããã®ãŸãŸããããã¯åçš®å
æé«ååç©è³ªãšæ··åããŠæ圢åæãšããŠçšããã
ããšãèšèŒãããŠããããŸããç¹éæ57â2360å·
ã«ã¯ãæ°Žé žåºã®äžéšã«ã眮æåºããšã¹ãã«åãŸã
ã¯ãšãŒãã«åã«ããå°å ¥ããåŸããããã©ã¹ãã
ã¯åæšæãææ©æº¶åªã«æº¶è§£ããããšãããªã溶液
ã調補ããæè¡ãé瀺ããããŸãã調補ããã溶
液ã¯ãåç¬ããŸãã¯åçš®åæé«ååç©è³ªå ±æº¶äžã§
ãã€ã«ã ã«æ圢ããããšãå¯èœã§ããããšããã
ã«ã¯ãèªå°äœåãããæšææåãåå¥ããããšã
å¯èœã§ããããšãèšèŒãããŠããã ãã®å€ããã©ã¹ããã¯åæšæãããšããŒã«é¡ã«
溶解ããã溶解液ãããšããŒã«é¡ã»ãã«ã ã¢ã«ã
ããç³»æ¥çå€ãšããæè¡ãããã³ãã®æº¶è§£ã®ãã
ã«ããšããªã·ã¹ã䜵起ããã溶液ç¹æ§ã®ãããã
ããšããŒã«ã»ãã«ã ã¢ã«ãããæš¹èæ¥çå€ç³»çµ±ã®
æ¥çå€ãšããæè¡ãç¹ç¶åããæè¡ãããã«ã¯ã
ãã©ã¹ããã¯åæšæãè³éŠæããã³èèªæã®å€äŸ¡
ã¢ã«ã³ãŒã«é¡ã«æº¶è§£ãããæè¡ããã®æº¶è§£ã«ãã
åŸããã溶解液ããçºæ³¡æš¹èåç©ã調補ããæè¡
ã«ã€ããŠãçŸåšç¹èš±åºé¡äžã§ããã ïŒçºæã解決ããããšããåé¡ç¹ïŒ ããããåŸæ¥ãæšæãªã©ãªã°ãã»ã«ããŒã¹ãäž»
æåã®äžã€ãšããããã溶液ç©æ§ãæ¥çæ§èœã«ã
ããããšããã·æš¹èãæ¥çå€ã«ã€ããŠã¯ãããŸã§
å šãææ¡ãããŠããªããããªãã¡ã ãããŸã§ããªã°ãã³ããæ¥çå€ã補é ããããš
ã«ã€ããŠã¯ãæ€èšäŸãå€ããããããã®æ®ã©ãã
ãšããŒã«ã»ãã«ã ã¢ã«ãããæš¹èç³»æ¥çå€ã®è£œé
ã«é¢ãããã®ã§ããããšããã·æš¹èæ¥çå€ã®è£œé
åŽã¯å°ããããããããã¯ããªãªã°ãã³ããã®è£œ
é äŸã§ãã€ããããããã®æ§èœãæ§è³ªã«åé¡ãå€
ãã€ãããªã°ãã³ã®ãšããã·åã«ã€ããŠã®ææ¡
ã¯ãå 容çã«ãåæãšããã·äžéäœã®èª¿è£œããå°¿
çŽ æš¹èã®å¢éå€ãšãã芳ç¹ããã®æ€èšã«æ¢ãŸãã
ã®ãå€ããæ¥çå€åã®æ€èšãè¡ã€ãŠããäŸã§ãã
æçµçæç©ã¯ã溶液æ§ãæªããæ¥çã®äœæ¥æ§ã«å
é¡ã®ãããã®ã§ãã€ãã æ¬çºæã®ç®çã¯ã溶液ç©æ§ãäœæ¥æ§ããã³æ¥ç
æ§ã«ããããããããé«çŽæ¥çå€ã®ç¯ã¡ããã«å ¥
ããã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹ã»ãšããã·æš¹
èæ¥çå€ã補é ããæ¹æ³ãæäŸããããšã«ããã ïŒåé¡ç¹ã解決ããããã®ææ®µïŒ æ¬çºæã¯ãè³éŠæåã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«é¡
ãããã¯ããšããŒã«é¡100éšã«å¯ŸããŠãæ°Žé žåºã®
äžéšãããã¯å šéšã«å°ãªããšãäžçš®ã®çœ®æåºãå°
å ¥ããããšã«ããããã©ã¹ããã¯åããæšæãªã©
ã®ãªã°ãã»ã«ããŒã¹ææãã10ã1000éšå ããŠã
ãœã«ããªã·ã¹ã䜵çšããŠæº¶è§£ããäžè¬ã«ã¯ããªã°
ãã³ã®ãœã«ããªã·ã¹ãä¿é²ããé žåã¯ã¢ã«ã«ãªãª
ã©ã®è§Šåªã®ååšäžã§ã270â以äžã奜ãŸããã¯80
ã100âçšåºŠã®äžæž©ã«å ç±ããŠãã®äž»æåããœã«
ããªã·ã¹ããå¿ èŠã«å¿ããŠäžèšè§Šåªã«çšããé žå
ã¯ã¢ã«ã«ãªãäžåããã®ã¡ãåŸããããã©ã¹ãã
ã¯åãªã°ãã»ã«ããŒã¹æº¶æ¶²äžã®æ°Žé žåºãããšãã¯
ãã«ãããªã³ãšé©åœãªçž®å觊åªããšãã°äž»ãšã
ãŠãèæ§ãœãŒããç®çã«ãã€ãŠã¯BF3ãªã©ã«ã€ã¹
é žãªã©ã®ååšäžåã¯äžååšäžã§ã°ãªã·ãžã«ãšãŒã
ã«åããããšããæããã©ã¹ããã¯åãªã°ãã»ã«
ããŒã¹ãšããã·æš¹èæ¥çå€ã®è£œé æ³ã§ããããã®
å Žåãã«æ§ãœãŒãã觊åªãšãããšãããšããŒã«æ§
æ°Žé žåºã®ã¿ãã°ãªã·ãžã«ãšãŒãã«åããããã¹ã
ãšããŒã«ïŒ¡ãçšãããšãã«ãšãã«æå¹ã§ããããª
ã°ãã³ã®ããšããŒã«æ§æ°Žé žåºãåå¿ãããBF3ã
çšãããšãèèªæã¢ã«ã³ãŒã«ã®æ°Žé žåºãã°ãªã·ãž
ã«ãšãŒãã«åãããããã¿ã³ãžãªãŒã«ãšèèªæã¢
ã«ã³ãŒã«ã®æ°Žé žåºãã»ã«ããŒã¹æ°Žé žåºããªã°ãã³
ãªã©ã®èèªæã¢ã«ã³ãŒã«ã®æ°Žé žåºã«ã€ããŠãåæ§
ã§ããã åŸãããæ¥çå€ã¯ã¢ãã³é¡ãé žç¡æ°Žç©é¡ãªã©ã®
硬åå€ãšçµåããŠãäžæ¬¡å æš¹èåããŠäœ¿çšããã æšæåæã«çœ®æåºãå°å ¥ããããã®ãã©ã¹ãã
ã¯åæ¹è³ªåå¿ã¯ãæšæåæäžã«ååšããã»ã«ããŒ
ã¹ãããã»ã«ããŒã¹ããããã¯ãªã°ãã³ã®åã ã®
æ°Žé žåºã®å°ãªããšãäžéšã«ã眮æåºãå°å ¥ããå
å¿ã§ããã å°å ¥çœ®æåºã®çš®é¡ããã³å°å ¥ã®ããã®åå¿ã¯ã
ç®çãšãããªã°ãã»ã«ããŒã¹æš¹èåæ¥çå€ã®çš®
é¡ãããã³ç¹æ§ã«ããéžæãã¹ãããšã¯äºããŸã§
ããªããæ°Žé žåºã®ãšã¹ãã«åãªãããšãŒãã«åå
å¿ã¯æšæãªã©ã®ãªã°ãã»ã«ããŒã¹ææããã©ã¹ã
ãã¯åæ¹è³ªããããã«æ¯èŒç容æã«æ¡çšããããš
ãã§ããåå¿ã§ããã ãšã¹ãã«åã«ã¯é žããã²ã³åç©ãé žç¡æ°Žç©ãäº
å¡©åºé žç¡æ°Žç©ããã³èèªé žãªã©ã®åçš®é žãããŸ
ãããšãŒãã«åã«ã¯ãå¡©åã¡ãã«ãå¡©åãšãã«ã
å¡©åã¢ãªã«ãå¡©åãã³ãžã«ããšãã¬ã³ã¯ãã«ãã
ãªã³ãªã©ããã²ã³åç©ïŒã¢ãã¯ãã«é ¢é žãããªãŠ
ã ãã¢ãã¯ãã«é ¢é žãªã©Î±âããã²ã³é žïŒç¡«é žãž
ã¡ãã«ãç¡«é žãžãšãã«ãªã©ãžã¢ã«ãã«ç¡«é žãšãã¬
ã³ãªãã·ãããããã¬ã³ãªãã·ããªã©ãšããã·å
åç©ïŒã¢ã¯ãªããããªã«ãªã©é°æ§åºã§æŽ»æ§åãã
ãããã«ååç©ïŒãžã¢ãŸã¡ã¿ã³ïŒãã«ã ã¢ã«ãã
ããªã©ã¢ã«ãããé¡ïŒãã¿ããŠã ã¢ã«ãã¬ãŒããª
ã©ã®ææ©éå±ååç©ãªã©ãæ¹è³ªå€ãšããŠäœ¿çšãã
ãããããã®åå¿ã§ã¯åè ã§ç¡«é žãéå¡©çŽ é žãã
ãªãžã³ãå¡©åäºéãªã©ããåŸè ã§ã«æ§ãœãŒããªã©
ã®ã¢ã«ã«ãªã觊åªãšããŠçšããããšãã§ããã å°å ¥ãããææ©åºãšããŠã¯ãã¢ã»ãã«åºããã
ããªãã«åºããããªã«åºããã¬ãã€ã«åºãªã©ã®è
èªé žã¢ã·ã«åºïŒã«ã«ããã·ããããã€ã«åºãªã©äº
å¡©åºé žã¢ããšã¹ãã«åºïŒãã³ãŸã€ã«åºãã®ä»ã®è³
éŠæã¢ã·ã«åºïŒã¡ãã«åºããšãã«åºãªã©ã®äœçŽã¢
ã«ãã«åºïŒã¢ãªã«åºïŒã«ã«ããã·ã¡ãã«åºïŒãã
ããã·ãšãã«åºãªã©ã®ããããã·ã¢ã«ãã«åºïŒã
ãªãªãã·ã¡ãã¬ã³åºãããªãªãã·ãšãã¬ã³ã°ãªã³
ãŒã«åºãªã©ã®ããªãªãã·ã¢ã«ãã¬ã³ã°ãªã³ãŒã«
åºïŒãã³ãžã«åºïŒãã³ãã«åºããªã¯ãã«åºãªã©ã®
é·éã¢ã«ãã«åºïŒã·ã¢ããšãã«åºïŒã¡ãã¬ã³ãšãŒ
ãã«åºïŒããã³é¡çžåºãªã©ã奜é©äŸãšããŠæãã
ããšãã§ãããããã«ãããã®ææ©åºã®ïŒçš®ä»¥
äžãããšãã°ãã¢ã»ãã«åºãšãããªã«åºãå°å ¥ã
ãããšãå¯èœã§ããã ãŸããææ©åºã®ã»ãã«ãç¡æ©åºãããšãã°ãã
ãåºããççŽ ãæ°ŽçŽ ãé žçŽ ãçªçŽ 以å€ã®ååãå«
ãææ©åºãããšãã°ææ©éå±åºãå°å ¥ããŠãè¯
ããå°å ¥çœ®æåºã¯å¿ ãããäžçš®é¡ã«éãå¿ èŠã¯ãª
ãã é©åãªçœ®æ床ã¯ãå°å ¥ãã眮æåºã®çš®é¡ãšãç®
çãšãããªã°ãã»ã«ããŒã¹æš¹èåæ¥çå€ã®çš®é¡ãš
ç®çãšããæ¥çå€ç¹æ§ã«ãã€ãŠç°ãªãã ãã®æšæã®ãã©ã¹ããã¯åæ¹è³ªåŠçã¯ãå ¬ç¥ã®
æ¹æ³ã«åŸã€ãŠå®æœã§ãããéåžžã溶åªãŸãã¯èšæœ€
å€ã®ååšäžã«ã宀枩ãªããå æž©æ¡ä»¶ã®ããšã§ãç¹
ç¶ç¶ãç²äœç¶ã®æšæãæ¹è³ªå€ã§åŠçãããæ¹è³ªåŠ
çããæšæã¯ååã«æŽæµãããäŸãã°ãæ°ŽãŸãã¯
ã¡ã¿ããŒã«ã«æå ¥ããéããæ°ŽãŸãã¯ã¡ã¿ããŒ
ã«æŽæµãããã®åŸå¿ èŠã«å¿ã也ç¥ããããªããæ¬
çºæã®ãªã°ãã»ã«ããŒã¹æš¹èåæ¥çå€è£œé ã«ãã
ã€ãŠã¯ãå Žåã«ãã€ãŠã¯ãã¡ã¿ããŒã«æŽæµåŸã液
åããããŠå€äŸ¡ã¢ã«ã³ãŒã«ãå ãããããããã¯
ã¡ã¿ããŒã«æŽæµåŸãåœè©²å€äŸ¡ã¢ã«ã³ãŒã«ã§æŽæµã
ãäžã§ãã®å€äŸ¡ã¢ã«ã³ãŒã«ã®å¿ èŠéãšæ··åãããª
ã©ãæ¹è³ªæšæã®ä¹Ÿç¥å·¥çšãçããŠãçŽæ¥ã溶液å
ã®éçšã«å ¥ãããšãã§ããã æ¬çºæè ã®ç 究ã«ããã°ããã®ãããªåå¿ã«ã
ãåŸããããã©ã¹ããã¯åæšæã¯ãå°å ¥ããã眮
æåºã®çš®é¡ã眮æ床ã«å¿ããå€ããå°ãªãããã
ãã«äŸåããç±å¯å¡æ§ãä»äžãããæ®ã©ã®å Žåã
å°ãªããšãé©åãªå€éšå¯å¡å€ãã䜵çšããã°ãç±
æµåæ§ã瀺ãããã«ãªãããŸããããã¯ãæ°Žãå
皮氎溶液ãææ©æº¶åªãããã¯ãããã®æ··å溶åªã«
察ãã溶解æ§ã芪åæ§ãæ¹è¯ãããé«æž©ã§ãé·æ
éãããããšãããããªå³ãã溶解æ¡ä»¶ãæ¡çšã
ãã°ã溶åªã®éžæã«ãããå®æº¶ãªããããã«è¿ã
溶解ç¶æ ã瀺ãããšãã§ããããã®ãããäžè¬
ã«ã眮æåºã®åå容ã倧ããã眮æ床ãæ¯èŒçé«
ããã®ãããã倧ãããã©ã¹ããã¯æ§ã瀺ãã äžèšã®åçš®ã®æ¹æ³ã®ãã¡ãå®çšçãªæšæã®ãã©
ã¹ããã¯åæ³ã¯ãã¢ã»ãã«åããã¬ã€ã³é žããã
ã¯ãã¿ãŒã«é žã«ããã¢ããšã¹ãã«åããšãã«åã
ã¡ãã«åãã«ã«ããã·ã¡ãã«åãããããã·ãšã
ã«åãã¢ãªã«åãªã©ã§ããããããã¯ãå°å ¥ãã
ã眮æåºãæ¯èŒçå°ãããã®ã®éšé¡ã«å ¥ãããšãŒ
ãã«åã®å Žåã¯ã眮æ床ãå²åäœããæšæäžã®æ°Ž
é žåºã®1/3ããšãŒãã«åãããŠããçšåºŠã®ãã®ã§
ããããããã®å Žåããã®ãŸãã§ã¯ãäžè¬ã«ç±æµ
åæ§ã¯ããªãäœãã溶解æ§ãéãããŠããã æ¬çºæã¯ããã®ãããªäºå®ãå æããŠãäžèšã®
å®çšçãªãã©ã¹ããã¯åæšæããå«ããå€äŸ¡ã¢ã«
ã³ãŒã«é¡åã¯ããšããŒã«é¡ã«æº¶è§£ããŠæçµçã«ã
åäžæº¶æ¶²ç¶ã§å¿ èŠã«å¿ããŠæš¹èåãªã©æ¥çå€åã
è¡ããã®ã§ããã æ¥çå€è£œé ã®ç¬¬ïŒæ®µéã¯ãè³éŠæåã¯èèªæå€
䟡ã¢ã«ã³ãŒã«é¡åã¯ããšããŒã«é¡ã«ãã©ã¹ããã¯
åæšæã®ãããªãã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹
ææã溶解ããéçšã§ããããã©ã¹ããã¯åæšæ
ã®äž»æåããšãã«ããã©ã¹ããã¯åãªã°ãã³åºå
ã®ååå çµåã«ã€ããŠãå°ããšãéšåçã«ãœã«ã
ãªã·ã¹ã䜵起ããããªã°ãã³ååå çµåã®çš®ã ã®
床åã®éè£ãã¯ããããšã«ãããç·©ãããªæ¡ä»¶ã
ããªãã¡ãæ¯èŒçäœã溶解枩床ãšãçãã溶解æ
éã«ãããŠå®¹æã«æº¶è§£ãè¡ãããããšãå¯èœãš
ãããã©ã¹ããã¯åæšæã®å€äŸ¡ã¢ã«ã³ãŒã«æº¶æ¶²å
ã¯ããšããŒã«æº¶æ¶²ã容æã«è£œé ãããã®æº¶æ¶²æ§ã
é«ããçŸåŸã®åå¿ãè¡ãªãããããã®ãšãããã
ã®çµæãæçµçã«åŸãããæ¥çå€ã®æº¶æ¶²ç©æ§ãã
ãè¯ããã®ãšãªãããã®æº¶è§£ã®ãããå€äŸ¡ã¢ã«ã³
ãŒã«é¡ãããã¯ããšããŒã«é¡ã¯ãäžéšããã©ã¹ã
ãã¯åæšæäž»æåããšãã«ãªã°ãã³åŽéαäœãªã©
ã«ãååŠçµåã«ããå°å ¥ãããããããã¯æ¥çå€
ã®æ¥çæ§ãªã©ç¹æ§ãé«ããããã«åãã ãã®æ¬çºæã®èª¬æã«ãããŠã¯ãåã«ãœã«ããªã·
ã¹ããªãã¡å 溶åªå解ãšããç·ç§°åãçšããã¢ã«
ã³ã·ã¹ãšã¯äºã€ãŠããªããããã¯ãããšããŒã«é¡
ãçšããŠããä»ãåŸã«èª¬æããããã«ãããµã³ãž
ãªãŒã«ãšã¢ã»ãã³ç³»ãªã©ãå€äŸ¡ã¢ã«ã³ãŒã«ãšãäœ
ããã®æå³ã®ããäœæ²žç¹æº¶åªãšã®æ··åç³»ãå«ããŠ
çšããããšããããå ±å溶åªã®å¯äžããã°ãã°èª
ããããããšãããããã§ããã æ¬çºæã«ãããŠãã¡ãã«åæšæããšãã«åæš
æãã«ã«ããã·ã¡ãã«åæšæãããããã·ãšãã«
åæšæãããããã·ãããã«åæšæãã¢ãªã«åæš
æãã¢ã»ãã«åæšæãã¢ã»ãã«ã»ãããªã«åæš
æãã«ã«ããã·ããããã€ã«åæšæãªã©ããå€äŸ¡
ã¢ã«ã³ãŒã«é¡ãšåå¿ãããã«ããã€ãŠãå¡©é žã®ã
ããªé žãªã©ã®è§Šåªã®ããšã§è¡ããšããªã°ãã³ã»ç
æ°Žåç©ã®çµåãå«ããªã°ãã³ååå çµåããšãã«
ãã³ãžã«ãšãŒãã«çµåãåæãããŠããªã°ãã³ã¯
éšåçã«èªå°äœåãããã溶解ãä¿é²ããããã
ãã®ãã©ã¹ããã¯åæšæã®å€äŸ¡ã¢ã«ã³ãŒã«æº¶æ¶²ã
åŸãããšãã§ããããã®ãããã©ã¹ããã¯åæšæ
æåãå«ãåäžçžã§ã®æš¹èååå¿ãå¯èœãšãªãã
ãªã°ãã»ã«ããŒã¹ç³»ã®æš¹èåæ¥çå€ã®è£œé ã«å¥œé©
ã§ããã æ¬çºæã§çšããå€äŸ¡ã¢ã«ã³ãŒã«é¡ãšããŠã¯ãäº
䟡ã¢ã«ã³ãŒã«ãšããŠã®ãšãã¬ã³ã°ãªã³ãŒã«ããã
ãã¬ã³ã°ãªã³ãŒã«ãããªã¡ãã¬ã³ã°ãªã³ãŒã«ïŒ
ïŒïŒïŒâãã¿ã³ãžãªãŒã«ãïŒïŒïŒâãã³ã¿ã³ãžãª
ãŒã«ãïŒïŒïŒâãããµã³ãžãªãŒã«ãïŒïŒïŒâãã
ãµã³ãžãªãŒã«ãïŒïŒïŒâãããµã³ãžãªãŒã«ãïŒïŒ
ïŒâããã¿ã³ãžãªãŒã«ãïŒïŒïŒâãªã¯ã¿ã³ãžãªãŒ
ã«ãïŒïŒïŒâããã³ãžãªãŒã«ãïŒïŒ10âãã«ã³ãž
ãªãŒã«ãããã³ãŒã«ãã·ã¯ããã³ã¿ã³ïŒïŒïŒâãž
ãªãŒã«ãã·ã¯ããããµã³âïŒïŒïŒâãžãªãŒã«ãã·
ã¯ããããµã³ïŒïŒïŒâãžãªãŒã«ãããªãªãã·ãã
ãã¬ã³ã°ãªã³ãŒã«ãããªãªãã·ãããã¬ã³âããª
ãªãã·ãšãã¬ã³ã°ãªã³ãŒã«ãªã©ããŸãäžäŸ¡ã¢ã«ã³
ãŒã«ãšããŠã®ã°ãªã»ãªã³ãªã©ãåããšããŒã«é¡ãš
ããŠããã¹ããšããŒã«ïŒ¡ããã¹ããšããŒã«ïŒŠãã
ãã²ã³åãã¹ããšããŒã«ïŒ¡ãã¬ãŸã«ã·ããŒã«ããª
ã©ãæããããšãã§ããããããå€äŸ¡ã¢ã«ã³ãŒã«
é¡åã¯ããšããŒã«é¡ã¯æ··åç©ã§ãã€ãŠãããåã¡
ã¿ããŒã«ãªã©ïŒäŸ¡ã®äœçŽã¢ã«ã³ãŒã«é¡ãããã¯ã¢
ã»ãã³ãªã©äž»ãšããŠäœæ²žç¹ããã€é©åœãªæº¶åªé¡ãš
æ··åããŠäœ¿çšããããšãã§ããã æ¬çºæã®è£œé æ¹æ³ã«ããããœã«ããªã·ã¹ã䜵çš
ãã溶解ã¯ãããšãã°è§ŠåªãçšããŠ80âçšåºŠã®äž
æž©ã§è¡ãªãå Žåã«ã¯ãã¯ãŒã©ãŒä»ã®å®¹åšã§è¡ãªã
ããšãã§ããããã®å Žå宀枩ãããåå€äŸ¡ã¢ã«ã³
ãŒã«æº¶è§£æ¶²ã®æ²žç¹ãŸã§ã®æž©åºŠã®ãšãã¯ã溶解æé
ã¯ãä»ã®æ¡ä»¶ã«å·Šå³ãããããäžè¬ã«ã¯15åçšåºŠ
ããæ°æéçšåºŠã§ãããããšãã°è§Šåªã䜿çšããª
ããšããªã©ãå€äŸ¡ã¢ã«ã³ãŒã«æº¶è§£æ¶²ã®æ²žç¹ä»¥äž
270âçšåºŠã®æž©åºŠã§ãœã«ããªã·ã¹ã䜵çšããŠæº¶è§£
ãè¡ãªãå Žåã«ã¯ããµã€ãèå§å®¹åšäžã§è¡ãã®ã
ããããããã®çµæããã©ã¹ããã¯åæšæã®æº¶è§£
æ¿åºŠã¯ãééããŒã¹ã§ãæ°ïŒ 以äžãã95ïŒ ã®éã§
å¯èœãšãªãã ãœã«ããªã·ã¹ãèµ·ããããããã«ã¯ãå¡©é žãç¡«
é žãããªãã«ãªãé ¢é žçã®é±é žãããå¡©åã¢ã«ã
ããŠã ãå¡©åäºéãäžããåããã³çã®ã«ã€ã¹é ž
ãªã©ã®é žã®ãããªãåã¯ã«æ§ãœãŒããã«æ§ã«ãªãª
ã©ã®ã¢ã«ã«ãªã®ãããªãªã°ãã³ã®ãœã«ããªã·ã¹ã
ä¿é²ãã觊åªã®ååšäžã§å ç±åŠçãè¡ããšããšã
ã«å¥œé©ã§ããã ã¡ãã«åæšæããšãã«åæšæãã¢ãªã«åæšæã
ã«ã«ããã·ã¡ãã«åæšæãããããã·ãšãã«åæš
æãã¢ã»ãã«åæšæãªã©ã®å Žåã80âçšåºŠã§ãäž
èšæ¿åºŠç¯å²ãšãªãããã«å€äŸ¡ã¢ã«ã³ãŒã«ã«æº¶è§£ã
ãããšãã¯ãå€äŸ¡ã¢ã«ã³ãŒã«ã«å¯Ÿãã0.5ãã20
ïŒ ã®å¡©é žã®å ±åãå¿ èŠã§ãããïŒâ10ïŒ ã®å Žåãš
ãã«å¥œçµæãäžãããæ°åããæ°æéã§ãœã«ããª
ã·ã¹ã䜵起ããå®å šãªæº¶æ¶²ãåŸãããã åŸæ¥ãæšæã®ã¢ã«ã³ãªã·ã¹ã¯é«æž©ãå¿ èŠã§ãã
ãšäžè¬ã«èããããŠããã®ã«å¯Ÿããæ¬çºæã§ã¯80
âçšåºŠã®äžæž©ãå¯èœã§ããããšã¯æ³šç®ãã¹ãããš
ã§ããã æº¶è§£è£ çœ®ãšããŠããŒããŒãªã©ã溶解æã«ååãª
æ¹æãå¯èœã§ãããããããã®æ¹ææã«ãã«ã¯ã
ãããããšãã§ããåå¿åšãçšãããšã溶解ãå©
é·ãããœã«ããªã·ã¹ã»æº¶è§£æ¡ä»¶ãç·©åããããšã
ã§ããã®ã§ãšãã«å¥œé©ã§ããããŸãã溶解æã«ã
æåããããããã¯ããã®éäžãããæ°Žãã¢ã»ã
ã³ãªã©ã®ææ©æº¶åªãæ·»å å ±åãããããåäžã«æ··
åãã溶解ããããšãå¯èœã§ããã ä»æ¹ãå¡©é žãªã©ã®è§Šåªãçšããªãå Žåã¯ããµã€
ãèå§å®¹åšãåå¿åšãšããŠçšãã270âçšåºŠãŸã§
ã®æž©åºŠã§ãåºæ¥ãã°æ¹æäžã§15åããæ°æéçšåºŠ
åŠçœ®ãã溶解ãããã ãœã«ããªã·ã¹ã«ããã€ãŠã¯ãå€äŸ¡ã¢ã«ã³ãŒã«é¡
åã¯ããšããŒã«é¡100éšã«å¯Ÿãããªã°ãã»ã«ããŒ
ã¹ææã10ã1000éšã®å²åã§å ãããäœæ¿åºŠæº¶æ¶²
ã¯ã容æã«èª¿è£œã§ããããæšææåå©çšã®æ¥çå€
ãšããŠããã®æ¿åºŠã10ïŒ çšåºŠã¯ãªããã°ç¡æå³ãª
ã®ã§äžéã10ïŒ ãšãããäžéã¯ãæ§èœäžååæå³
ã®ããæ¥çå€ãåŸãç¯å²ãšã㊠1000éšãšããã ãã®æ¬çºæã®ç¬¬ïŒæ®µéãšæº¶è§£æäœã®ããšãå¿ èŠ
ã«å¿ããŠããœã«ããªã·ã¹ã®é䜿çšãã觊åªãäžå
ããã次ã®æš¹èåã®ç¬¬ïŒæ®µéã§ã«æ§ãœãŒããã¢ã
ã³é¡ã觊åªã«ã€ããå Žåã¯ããã®äžåã«ããã€
ãŠããããã®ã«æ§ãœãŒããªã©ã䜿ã€ãŠããããŸ
ããå¡©é žã®ãããªé žããã®åŸã®æš¹èåã®è§Šåªãšã
ãŠçšãããšããå¡©é žãããªãã«ãªãé ¢é žã®ãããª
觊åªãååããããšãã§ããããšããããããã
ã®å Žåäžåã®å¿ èŠã¯ãªãã æ¬çºæã®ç¬¬ïŒæ®µéã¯ãåŸããããã©ã¹ããã¯å
æšæã®å€äŸ¡ã¢ã«ã³ãŒã«åã¯ããšããŒã«æº¶æ¶²ã®ã°ãª
ã·ãžã«ãšãŒãã«åã§ãããäžèšãã©ã¹ããã¯åãª
ã°ãã»ã«ããŒã¹âå€äŸ¡ã¢ã«ã³ãŒã«ïŒåã¯ããšããŒ
ã«ïŒæº¶æ¶²äžã®åæ§æèŠçŽ ã®æããæ°Žé žåºããå¿ èŠ
ã«å¿ããŠé©åœãªè§Šåªã®ååšäžã§ããšãã¯ãã«ãã
ãªã³ãå ããŠçž®åãã°ãªã·ãžã«ãšãŒãã«åããã
ãšã«ããããšããã·æš¹èãšããããã®éçšã¯ãåŸ
æ¥ã®ãã¹ããšããŒã«ïŒ¡ãªã©ã®ã°ãªã·ãžã«ãšãŒãã«
åã®æ¡ä»¶ã«æºããŠè¡ãªãããšãåºæ¥ããããªã
ã¡ãå¿ èŠãªè§ŠåªãšããŠã¯ãäž»ãšããŠèæ§ãœãŒã
ããã°ãªã·ãžã«ãšãŒãã«åãã¹ãæ°Žé žåºïŒã¢ã«ã«
察ãçŽ1.4ã¢ã«éã氎溶液ãšããŠå ããŠçšããã
äžããåããŠçŽ ãªã©ãçšããããšãã§ããã觊åª
æ·»å åŸã45âã«å ç±ããæ°Žé žåºã«å¯Ÿãã1.2ã¢ã«
åœéã®ãšãã¯ãã«ãããªã³ãæ¿ããæ¹æããªã
ãããã¿ããã«æ·»å ãã95âã«å æž©ãã80ã100
åæ¹æäžã§åå¿ãããçæç©ãç±æ°Žäžã«æå ¥ãã
ãšãäºå±€ã«åé¢ããã®ã§ãå¡©åãããªãŠã ãã¢ã«
ã«ãªãå«ãæ°Žå±€ããµã€ãã³ã§é€ããããç¶ã®çæ
ç©ãç±æ°Žã§äžæ§ã«ãªããŸã§ç¹°è¿ãæŽæ»ããã®ã¡ã
105âã§ïŒæéå ç±ããŠè±æ°Žãã©ã¹ããã¯åãªã°
ãã»ã«ããŒãºã»ãšããã·æš¹èæ¥çå€ãåŸãããšã
ã§ããã ãã®ããã«ããŠåŸããããã©ã¹ããã¯åãªã°ã
ã»ã«ããŒã¹ã»ãšããã·æš¹èæ¥çå€ã¯ãæ¥çå€ãšã
ãŠçšããçŽåã«ã硬åå€ãå ããŠäœ¿çšããã硬å
å€ãšããŠã¯ãéåžžã®ãšããã·æš¹èã®ç¡¬åå€ã䜿çš
ã§ããããã®å¥œé©äŸãšããŠã¯ããžãšãã¬ã³ããªã¢
ãã³ãããªãšãã¬ã³ããã©ãã³ãâã¢ãããšã
ã«ããã©ãžã³ããžãšãã«ã¢ãããããã«ã¢ãã³ã
ããªã¢ããæš¹èãã€ãããŸãŒã«ããžã¢ãããžããš
ãã«ã¡ã¿ã³ããžã¢ãããžããšãã«ã¹ã«ãã³ããžã·
ã¢ã³ãžã¢ãããBF3âã¢ããšãã«ã¢ãã³ãç¡æ°Žã
ã¿ã«é žããããµãããç¡æ°Žãã¿ã«é žãã¡ãã«ããž
ãã¯é žç¡æ°Žç©ãã¯ãã¬ã³ããã¯ã¢ã³ãã€ãã©ã€
ãããããµã¡ãã¬ã³ãžã€ãœã·ã¢ããŒãããžããšã
ã«ã¡ã¿ã³ãžã€ãœã·ã¢ããŒãããªã©ãæããããšã
ã§ããå¿ èŠã«å¿ããããªãšãã«ã¢ãã³ãªã©ïŒçŽã¢
ãã³ã䜵çšããŠããšããã·åºå士ã®åå¿ãè¡ãã
ãããå šäœãšããŠã®ç¡¬ååå¿ãä¿é²ããããšãåº
æ¥ãã æ¬çºæã§åŸãããæ¥çå€ã®æ§èœãããæ¹åãã
ããã䜿çšåã«åçš®ã®æ·»å å€ãæ·»å ããããšãã§
ãããããšãã°æ¥çå€ã®ã³ã¹ãäœæžãç±èšæœ€çã®
äœäžã硬ååçž®çã®æžå°ã硬åæã®çºç±ã®æå¶ã
æ¥çæ§ã®æ¹åãªã©ã®ãããå ãŠãå€ãå ããããš
ãæãŸãããå ãŠãå€ã®å¥œé©äŸãšããŠã¯ãç¡æ©è³ª
ã®ãã®ã§ã¯ãç ç³ãç ãã·ãªã«ãã¿ã«ã¯ãçé žã«
ã«ã·ãŠã ãªã©ã®å¢éå€ããã€ã«ãã¢ã¹ãã¹ããã¬
ã©ã¹çŽ°çãªã©ã®è£åŒ·æ§å ãŠãå€ã®ã»ãããã®ç®ç
ã«å¿ããŠç³è±ç²ãã°ã©ãã¢ã€ããé¶ç£åšç²ãã¢ã«
ãããã·ãªã«ã²ã«ïŒãšãã«ã·ããœããããã¯ãªæ§
質ãäžããããïŒãã¢ã«ãããŠãŒã ãé žåã¢ã«ãã
éãé žåéãé ãªã©ç±èšæœ€ä¿æ°ãç±äŒå°æ§ãæ¥ç
æ§ã«å¯äžããéå±ãé žåã¢ã³ãã¢ã³ãªã©ã®ççŒæ§
ãäžãããã®ã埮现ãªãã©ã¹ããã¯ç²æ«ïŒããšã
ãŒã«æš¹èãå°¿çŽ æš¹èãªã©ïŒã®ãããªè»œéåçšã®å
ãŠãå€ãšããŠã®æ©èœããã€ããã®ãªã©ãå ããã
ãšãã§ããã ããã«ãæ¥çå€ã®æ§èœãæ¹åããããã«ã¯ãã
ã¬ããªããŒæº¶æ¶²ç¶æ¥çå€ã«ã倩ç¶ããã³åæé«å
åé¡ããªãªãŽããŒé¡ãäœååéå¯å¡å€ãããã³ã
ã®ä»å ¬ç¥ã®æ·»å å€ïŒèç±å€ãèåå€ãæ»å€ãç¹ç¶
ç¶è£åŒ·å€ããªã©ïŒãªã©ãæ·»å ããããšãã§ããã æ¬çºæã®æ¥çå€ã«çšããããé«ååæ·»å å€ã®äŸ
ãšããŠã¯ãããªã¢ããæš¹èãããªã¹ã«ãã€ãæš¹
èãããªããšãã«ãã¹ãã€ããããã«å Žåã«ãã€
ãŠã¯ãã³ãŒã«ã¿ãŒã«ãªã©ãããããã©ã¹ããã¯å
ãªã°ãã»ã«ããŒã¹ã»ãšããã·æš¹èãšã®åå¿æ§ã芪
åæ§ãæ··åæ§ãæ¹åã§ããæ¥çæ§åäžã«å¥œé©ã«çš
ãããã ãªãªãŽããŒé¡ãšããŠã¯ãããšããŒã«ãã«ããªã³
åæçž®åç©ãªã©ãã«ããªã³æš¹èé¡ãäœçž®å床ã¢ã«
ãããæš¹èãããªãšãã¬ã³ã°ãªã³ãŒã«ãšã¹ãã«ãª
ã©ã°ãªã³ãŒã«ãšã¹ãã«é¡ã奜é©ã«çšããããšãåº
æ¥ãã äœååéå¯å¡å€ãšããŠã¯ããã¿ã«é žãžã¡ãã«ãª
ã©ãã¿ã«é žãžãšã¹ãã«é¡ãã¢ãžãã³é žïŒïŒâãšã
ã«ããã·ã«ïŒãªã©èèªæäºå¡©åºé žãšã¹ãã«é¡ããž
ããã«ã¹ãºã©ãŠã¬ãŒããããžã³é¡ãããã æ¬çºæã§åŸãããæ¥çå€ã¯éåžžã¯ã溶液ãªãã
ããŒã¹ãç¶ã§è¢«æ¥çé¢ã«å¡åžããããšã«ãã䜿çš
ããããæ¥ç枩床ãæ¥çæéãæ¥çå§ãªã©ã«æ¥ç
æ¡ä»¶ã¯ãåŸæ¥ã®ãšããã·æš¹èæ¥çå€ã§çšããããŠ
ããæ¡ä»¶ã«æºããŠèšå®ããããããªãã¡ç¡¬åå€ãš
ã®çµåãã§ãåžžæž©ããã³åæ§ã®å ç±æ¥çãå¯èœã§
ãããæ¥çæéã硬åå€çš®ãšæ¥ç枩床ã«ãããæ°
åããæ°æéãããã¯æ°æ¥ãšãã€ãåæ§ã®ãã®ãš
ãªãããã®æ¥çå€ã¯äœãæ¥çå§ã®äžã§ããããã
æ¥çãè¡ãããšãåºæ¥ãã æ¬çºæã®æ¥çå€ãçšããŠã®æ¥çã¯ãåžžæž©ã§ã®å§
ç· ãããããã¬ã¹ã«ããå ç±ã«ããã»ããé«åšæ³¢
å ç±ããã€ã¯ãæ³¢å ç±ãäœé»å§å ç±ã«ããç±å§ã«
ãã€ãŠãé©å®è¡ãããšãåºæ¥ãã æ¬çºæã§è£œé ãããæ¥çå€ã¯ãæšè³ªå»ºæçšãäž
è¬æšå·¥çšãæšæãšä»ææãšã®æ¥çã«çšããããšã
ã§ããå€ãéå±ããã©ã¹ããã¯ãªã©ãå«ããåçš®
ã®æ¥çã«çšããããšãåºæ¥ãã ïŒå®æœäŸïŒ 以äžã«å®æœäŸãæããŠæŽã«èª¬æããã å®æœäŸ ïŒ (1) ã¡ãã«åæšç²ã®è£œé 也ç¥ãã«ã³ãæšç²ïŒ20ã60ã¡ãã·ãŠïŒ50ïœã
ïŒå®¹ç°¡æåå¿è£ 眮ã®åå¿ãã©ã¹ã³äžã«ç§€ãå
ãããã«ãšã³500mlãå ããã次ãã§ãã«æ§ãœ
ãŒã40ïœã40ïŒ æ°Žæº¶æ¶²ãšããŠå ããïŒæé宀枩
ã§æ¹æããããŒã»ã«åãè¡ãããã®åŸã50mlã®
ãšãŠåã¡ãã«ãå ããŠã容åšãå¯éãã80âã«
ææž©ããŠãïŒæéåå¿ããããåå¿çµäºæã«ã
æ¹æãæ¢ãããšãåå¿ç³»ã¯äºå±€ã«åé¢ããã®
ã§ãäžæžã®ãã«ãšã³ãåŸæã§é€å»ãé ¢é žé žæ§ã¢
ã»ãã³ã»ã¡ã¿ããŒã«ïŒïŒïŒïŒå®¹ïŒæ··æ¶²ã泚å ã
ãŠãæ¹æããäžåæŽæµããäžæŸæ¶²ãé€å»ããã
åŒç¶ããŠãéå°ã®ã¢ã»ãã³ãåæ§ã«æ³šå ãæ¹æ
ããŠïŒåæŽæµããæ¿ŸéããŠã颚也ãããã«60â
é颚也ç¥åšäžã§ïŒæ¥ä¹Ÿç¥ãæçµçã«50âã§ç空
也ç¥ãè¡ãè©ŠæãåŸãã åŸãããã¡ãã«åæšç²ã¯ããªã¬ã³ãžè²ã垯ã³
ãé»è²ã®ãå€èŠ³ã®ããŸãå€åããŠããªãç²äœç¶
ãåããŠãããã¿ããã®ééå¢å çã¯ïŒïŒ ã§ã
ãã (2) ã¡ãã«åæšç²ããã®ãã¹ããšããŒã«ïŒ¡åãšã
ãã·æš¹èåæ¥çå€ã®è£œé ãã¹ããšããŒã«âA8ïœãšãšã¿ããŒã«ïŒmlã
ããã³35ïŒ å¡©é žæ°Žæº¶æ¶²ïŒmlã50mlã®ã»ãã©ãã«
ãã©ã¹ã³ã«ç§€ãåããããæ··åããã®ã¡ãã¡ã
ã«åæšç²ïŒïœãå ããã80âã§ïŒæéæŸçœ®ãã
ã®ã¡ãïŒæéæ¹æãããšãã¡ãã«åæšç²ã¯å®å š
ã«æº¶è§£ããé»è²ã®ç³žãã²ãç²çš ãªæº¶æ¶²ãšãªãã
ãã®æº¶æ¶²ã«ãã«æ§ãœãŒãïŒïœãå«ã30ïŒ ã«æ§ãœ
ãŒã溶液ããã€ãããšæ»ŽäžããŠãPH12çšåºŠã®ã¢
ã«ã«ãªæ§ãšãããããã«ããšãã¯ãã«ãããªã³
13mlãå ããã®ã¡ã95âã«ææž©ããŠã1.5æé
æ¹æäžã§åå¿ããããåŸãããé»è€è²ã®åå¿æ¶²
ããéå°ã®ç±æ°Žäžã«æå ¥ãããšãç¡æ©å¡©é¡ãã¢
ã«ã«ãªãå«ãæ°Žçžãšç¬åŸã®å æ²¢ïŒéå±èª¿ã®å
æ²¢ïŒããã€æš¹èçžã®ïŒçžã«åé¢ãããæ°ŽçžãåŸ
æã§é€å»ããåã³ç±æ°Žäžã«æå ¥ãããšããæäœ
ãç¹°è¿ããäžæ§ã«ãªããŸã§ãæš¹èçžãæŽæµã
ãããã®åŸã105âã§ïŒæéå ç±ããè±æ°Žãé²
ããããã®æ®µéã§ãæš¹èã¯ãªãæ°ŽåãããçšåºŠ
ä¿æããŠããããããŒã¹ãç¶ã§ããã®ã§ãæ¥ç
å€ãšããŠããã®ãŸãŸã次ã®æ¥çå®éšã«äŸããã (3) æ¥çè©Šéšããã³æ¥ççµæ äŸè©Šè©Šçã¯125mm(L)Ã125mmïŒïŒ²ïŒÃïŒmmïŒïŒŽïŒ
ã®ã«ãåæ¿ãçšãããæ¥ççŽåã«ãäžèšã¡ãã«
åæšç²ã»ãšããã·æš¹èåæ¥çå€ã«ç¡¬åå€ãšã
ãŠãããªãšãã¬ã³ããã©ãã³ãçéå ããããŸ
ããå€æ§å€ãšããŠãœã«ããã«ããªã°ãªã·ãžã«ãš
ãŒãã«ãæ¥çå€ã®20ïŒ éã§å ããå Žåãããã
å¡åžéïŒ320ã370ïœïŒm2ïŒç±æ¿æž©åºŠïŒåžžæž©ãªã
ã150âïŒå§ç· åïŒ6.28KgïŒcm2ãå§ç· æéåžžæž©
æ¥çã®å ŽåïŒæ¥ãç±å§æ¥çïŒ150âïŒã®å Žå30
åïŒå¥ã«ãåžžæž©ã§ïŒæéå§ç· åŸ150âã§30åå§
ç· ãšããæ¡ä»¶ã§ã®æ¥çãããïŒãšãã€ãæ¡ä»¶ã§
æ¥çãè¡ãªããïŒãã©ã€åæ¿ãäœæããããã®
åæ¿ãããJISèŠæ Œã«ãã€ãŠãåŒåŒµåªæè©Šéšç
ãåãåºããåŒåŒµãåªææ¥çåã枬å®ããïŒåžž
æ æ¥çåïŒãããã«ãJISèŠæ Œã«ãã€ãŠãç ®æ²žç¹°
è¿ãã®åŠçãè¡ãèæ°Žæ¥çåã枬å®ãããåŸã
ããæ¥çè©Šéšçµæãã硬åå€åããã³å€æ§å€ã®
æç¡ã«ã€ããŠã®èšè¿°ãšå ±ã«ç¬¬ïŒè¡šã«ç€ºãã
å©çšæ¹æ³ã®éçºãçŸåšå€§ãã«æãŸããŠãããšãã
ã§ããããŸãããã«ãå·¥æ¥ãæšæå·¥æ¥ãªã©æšæã
åæãšããå·¥æ¥ã§ã¯ãæšè³ªç³»å»æ£ç©ã®æå¹å©çšæ³
ã®ç¢ºç«ãæ¥ãããŠãããæ¬çºæã¯ããã©ã¹ããã¯
æ§ãä»äžããæšæãã奜ãŸããã¯ãªã°ãã³ã®ããš
ããŒã«é¡ããã³ã¢ã«ã³ãŒã«é¡ã«ãããœã«ããªã·ã¹
ãä¿é²ãã觊åªã®ååšäžã§ãèèªæåã¯è³éŠæå€
䟡ã¢ã«ã³ãŒã«é¡åã¯ããšããŒã«é¡ã«å®¹æã«ãé«æ¿
床ã«æº¶è§£ãããšããäºå®ãããã³æš¹èååŸã«äž»æ
åã®äžã€ãšããŠååšãããã©ã¹ããã¯åæšææå
ããæ¥çå€ã®æ¥çæ§èœã®å¢å€§ã«å¯äžãããšããäº
å®ã®çºèŠã«åºã¥ããŠå®æããããã®ã§ããã æ¬çºæã¯ãååŠçã«æ¹è³ªãããæšæãªã©ãªã°ã
ã»ã«ããŒã«ææïŒä»¥äžå€ãã®å Žåãåã«æšæãšç§°
ããïŒãã奜ãŸããã¯ãé©åœãªè§Šåªã®ååšäžã§ã
270âãŸã§ã®æž©åºŠã奜ãŸããã¯80ã100âçšåºŠã®äž
æž©ã§ã®åŠçã«ããã50ééïŒ ä»¥äžãšããé«æ¿åºŠå
ãå«ããèèªæåã¯è³éŠæå€äŸ¡ã¢ã«ã³ãŒã«é¡ãã
ãã¯ããšããŒã«é¡ã«æº¶è§£ãããå¿ èŠã«å¿ããŠäžå
ããã®ã¡ããšãã¯ãã«ãããªã³ãšé©åœãªçž®å觊åª
ã®ååšäžã§ã°ãªã·ãžã«ãšãŒãã«åããããšãç¹åŸŽ
ãšãããã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹ãšããã·
æš¹èæ¥çå€ã®è£œé æ³ã«é¢ãããã®ã§ããããã®æ¥
çå€ã¯äžè¬ã«ã¢ãã³é¡ãé žç¡æ°Žç©ãªã©ã®ç¡¬åå€ãš
çµåããŠçšããã æ¬çºæã¯ãæšæãå©çšããé«çŽæ¥çå€ã®è£œé æ³
ã§ããããã®ç¹ã«å€§ããªç¹åŸŽãããããŸãããã©
ã¹ããã¯åæšæã270âãŸã§å ç±ããã°ãè³éŠæ
åã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«åã¯ããšããŒã«é¡ã«æº¶
解ããããããšãããã«ããã®æº¶è§£ã®ããã«ãå¿
èŠã«å¿ããŠå¡©é žãã«ã€ã¹é žãªã©ã®é žã®ååšãåã¯
ã«æ§ãœãŒããã«æ§ã«ãªãªã©ã®ã¢ã«ã«ãªã®ååšãªã©
é©åãªæ¡ä»¶ãæ¡çšããã°ãæšæäžã®äž»æåã®äžã€
ã§ãããªã°ãã³ã®ãœã«ããªã·ã¹ãéšåçã«ãçš®ã
ã®åºŠåã«æ¹èµ·ãããããšãã§ããæ¯èŒçç·©ãããª
æ¡ä»¶ã§æº¶è§£æ¶²ãããããšãç¹åŸŽã®äžã€ãšãããã
ã®ãããå€äŸ¡ã¢ã«ã³ãŒã«é¡åã¯ããšããŒã«é¡100
éšã«å¯Ÿãããã©ã¹ããã¯åæšæã10ã1000éšãšåº
ç¯å²ã«æ··åããããããšãåºæ¥ãããªãããã©ã¹
ããã¯åæšæãè³éŠæåã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«
é¡åã¯ããšããŒã«é¡ã«å¯Ÿããé«æ¿åºŠã§æº¶è§£ããã
ããã«ã¯ãã¡ã¿ããŒã«ãã¢ã»ãã³ãªã©äœæ²žç¹ã®æº¶
åªãšå€äŸ¡ã¢ã«ã³ãŒã«ã®æ··å溶åªãçšãããœã«ããª
ã·ã¹åŸåè ãæºå»ãããããªã©ã®ææ³ãçšããã
ãšãåºæ¥ãã ãŸããæ¬çºæã§åŸãããæ¥çå€ãããã®æ¥çèœ
ã®çºçŸã«éãã溶解ããããã©ã¹ããã¯åæšææ
åãæ¥çæ§ã®åäžã«å¯äžããããã®ã§ããããš
ããæ¬çºæã®ç¹åŸŽã®äžã€ã§ããã ïŒåŸæ¥æè¡ïŒ ãšã¹ãã«åãŸãã¯ããšãŒãã«åã®ãããªç°¡åãª
ååŠåå¿ã«ãã€ãŠãæšæã«ãã©ã¹ããã¯æ§ãä»äž
ããããã«ãããæšæãå«ãæšè³ªç³»åæã®ããé«
床ã§ãæ°ãã圢ã§ã®å©çšãå³ãããšããè©Šã¿ãã
ãã§ã«ææ¡ãããŠããã äŸãã°ãç¹éæ57â103804å·ããã³å56â
135552å·ã«ã¯ããšã¹ãã«åããšãŒãã«åã«ããã
æšæã®æ°Žé žåºã®äžéšãããã¯å šéšã«ææ©åºãå°å ¥
ããæè¡ãé瀺ããããã®ããã«ããŠåŸãããã
ã©ã¹ããã¯åæšæã¯ããã®ãŸãŸããããã¯åçš®å
æé«ååç©è³ªãšæ··åããŠæ圢åæãšããŠçšããã
ããšãèšèŒãããŠããããŸããç¹éæ57â2360å·
ã«ã¯ãæ°Žé žåºã®äžéšã«ã眮æåºããšã¹ãã«åãŸã
ã¯ãšãŒãã«åã«ããå°å ¥ããåŸããããã©ã¹ãã
ã¯åæšæãææ©æº¶åªã«æº¶è§£ããããšãããªã溶液
ã調補ããæè¡ãé瀺ããããŸãã調補ããã溶
液ã¯ãåç¬ããŸãã¯åçš®åæé«ååç©è³ªå ±æº¶äžã§
ãã€ã«ã ã«æ圢ããããšãå¯èœã§ããããšããã
ã«ã¯ãèªå°äœåãããæšææåãåå¥ããããšã
å¯èœã§ããããšãèšèŒãããŠããã ãã®å€ããã©ã¹ããã¯åæšæãããšããŒã«é¡ã«
溶解ããã溶解液ãããšããŒã«é¡ã»ãã«ã ã¢ã«ã
ããç³»æ¥çå€ãšããæè¡ãããã³ãã®æº¶è§£ã®ãã
ã«ããšããªã·ã¹ã䜵起ããã溶液ç¹æ§ã®ãããã
ããšããŒã«ã»ãã«ã ã¢ã«ãããæš¹èæ¥çå€ç³»çµ±ã®
æ¥çå€ãšããæè¡ãç¹ç¶åããæè¡ãããã«ã¯ã
ãã©ã¹ããã¯åæšæãè³éŠæããã³èèªæã®å€äŸ¡
ã¢ã«ã³ãŒã«é¡ã«æº¶è§£ãããæè¡ããã®æº¶è§£ã«ãã
åŸããã溶解液ããçºæ³¡æš¹èåç©ã調補ããæè¡
ã«ã€ããŠãçŸåšç¹èš±åºé¡äžã§ããã ïŒçºæã解決ããããšããåé¡ç¹ïŒ ããããåŸæ¥ãæšæãªã©ãªã°ãã»ã«ããŒã¹ãäž»
æåã®äžã€ãšããããã溶液ç©æ§ãæ¥çæ§èœã«ã
ããããšããã·æš¹èãæ¥çå€ã«ã€ããŠã¯ãããŸã§
å šãææ¡ãããŠããªããããªãã¡ã ãããŸã§ããªã°ãã³ããæ¥çå€ã補é ããããš
ã«ã€ããŠã¯ãæ€èšäŸãå€ããããããã®æ®ã©ãã
ãšããŒã«ã»ãã«ã ã¢ã«ãããæš¹èç³»æ¥çå€ã®è£œé
ã«é¢ãããã®ã§ããããšããã·æš¹èæ¥çå€ã®è£œé
åŽã¯å°ããããããããã¯ããªãªã°ãã³ããã®è£œ
é äŸã§ãã€ããããããã®æ§èœãæ§è³ªã«åé¡ãå€
ãã€ãããªã°ãã³ã®ãšããã·åã«ã€ããŠã®ææ¡
ã¯ãå 容çã«ãåæãšããã·äžéäœã®èª¿è£œããå°¿
çŽ æš¹èã®å¢éå€ãšãã芳ç¹ããã®æ€èšã«æ¢ãŸãã
ã®ãå€ããæ¥çå€åã®æ€èšãè¡ã€ãŠããäŸã§ãã
æçµçæç©ã¯ã溶液æ§ãæªããæ¥çã®äœæ¥æ§ã«å
é¡ã®ãããã®ã§ãã€ãã æ¬çºæã®ç®çã¯ã溶液ç©æ§ãäœæ¥æ§ããã³æ¥ç
æ§ã«ããããããããé«çŽæ¥çå€ã®ç¯ã¡ããã«å ¥
ããã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹ã»ãšããã·æš¹
èæ¥çå€ã補é ããæ¹æ³ãæäŸããããšã«ããã ïŒåé¡ç¹ã解決ããããã®ææ®µïŒ æ¬çºæã¯ãè³éŠæåã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«é¡
ãããã¯ããšããŒã«é¡100éšã«å¯ŸããŠãæ°Žé žåºã®
äžéšãããã¯å šéšã«å°ãªããšãäžçš®ã®çœ®æåºãå°
å ¥ããããšã«ããããã©ã¹ããã¯åããæšæãªã©
ã®ãªã°ãã»ã«ããŒã¹ææãã10ã1000éšå ããŠã
ãœã«ããªã·ã¹ã䜵çšããŠæº¶è§£ããäžè¬ã«ã¯ããªã°
ãã³ã®ãœã«ããªã·ã¹ãä¿é²ããé žåã¯ã¢ã«ã«ãªãª
ã©ã®è§Šåªã®ååšäžã§ã270â以äžã奜ãŸããã¯80
ã100âçšåºŠã®äžæž©ã«å ç±ããŠãã®äž»æåããœã«
ããªã·ã¹ããå¿ èŠã«å¿ããŠäžèšè§Šåªã«çšããé žå
ã¯ã¢ã«ã«ãªãäžåããã®ã¡ãåŸããããã©ã¹ãã
ã¯åãªã°ãã»ã«ããŒã¹æº¶æ¶²äžã®æ°Žé žåºãããšãã¯
ãã«ãããªã³ãšé©åœãªçž®å觊åªããšãã°äž»ãšã
ãŠãèæ§ãœãŒããç®çã«ãã€ãŠã¯BF3ãªã©ã«ã€ã¹
é žãªã©ã®ååšäžåã¯äžååšäžã§ã°ãªã·ãžã«ãšãŒã
ã«åããããšããæããã©ã¹ããã¯åãªã°ãã»ã«
ããŒã¹ãšããã·æš¹èæ¥çå€ã®è£œé æ³ã§ããããã®
å Žåãã«æ§ãœãŒãã觊åªãšãããšãããšããŒã«æ§
æ°Žé žåºã®ã¿ãã°ãªã·ãžã«ãšãŒãã«åããããã¹ã
ãšããŒã«ïŒ¡ãçšãããšãã«ãšãã«æå¹ã§ããããª
ã°ãã³ã®ããšããŒã«æ§æ°Žé žåºãåå¿ãããBF3ã
çšãããšãèèªæã¢ã«ã³ãŒã«ã®æ°Žé žåºãã°ãªã·ãž
ã«ãšãŒãã«åãããããã¿ã³ãžãªãŒã«ãšèèªæã¢
ã«ã³ãŒã«ã®æ°Žé žåºãã»ã«ããŒã¹æ°Žé žåºããªã°ãã³
ãªã©ã®èèªæã¢ã«ã³ãŒã«ã®æ°Žé žåºã«ã€ããŠãåæ§
ã§ããã åŸãããæ¥çå€ã¯ã¢ãã³é¡ãé žç¡æ°Žç©é¡ãªã©ã®
硬åå€ãšçµåããŠãäžæ¬¡å æš¹èåããŠäœ¿çšããã æšæåæã«çœ®æåºãå°å ¥ããããã®ãã©ã¹ãã
ã¯åæ¹è³ªåå¿ã¯ãæšæåæäžã«ååšããã»ã«ããŒ
ã¹ãããã»ã«ããŒã¹ããããã¯ãªã°ãã³ã®åã ã®
æ°Žé žåºã®å°ãªããšãäžéšã«ã眮æåºãå°å ¥ããå
å¿ã§ããã å°å ¥çœ®æåºã®çš®é¡ããã³å°å ¥ã®ããã®åå¿ã¯ã
ç®çãšãããªã°ãã»ã«ããŒã¹æš¹èåæ¥çå€ã®çš®
é¡ãããã³ç¹æ§ã«ããéžæãã¹ãããšã¯äºããŸã§
ããªããæ°Žé žåºã®ãšã¹ãã«åãªãããšãŒãã«åå
å¿ã¯æšæãªã©ã®ãªã°ãã»ã«ããŒã¹ææããã©ã¹ã
ãã¯åæ¹è³ªããããã«æ¯èŒç容æã«æ¡çšããããš
ãã§ããåå¿ã§ããã ãšã¹ãã«åã«ã¯é žããã²ã³åç©ãé žç¡æ°Žç©ãäº
å¡©åºé žç¡æ°Žç©ããã³èèªé žãªã©ã®åçš®é žãããŸ
ãããšãŒãã«åã«ã¯ãå¡©åã¡ãã«ãå¡©åãšãã«ã
å¡©åã¢ãªã«ãå¡©åãã³ãžã«ããšãã¬ã³ã¯ãã«ãã
ãªã³ãªã©ããã²ã³åç©ïŒã¢ãã¯ãã«é ¢é žãããªãŠ
ã ãã¢ãã¯ãã«é ¢é žãªã©Î±âããã²ã³é žïŒç¡«é žãž
ã¡ãã«ãç¡«é žãžãšãã«ãªã©ãžã¢ã«ãã«ç¡«é žãšãã¬
ã³ãªãã·ãããããã¬ã³ãªãã·ããªã©ãšããã·å
åç©ïŒã¢ã¯ãªããããªã«ãªã©é°æ§åºã§æŽ»æ§åãã
ãããã«ååç©ïŒãžã¢ãŸã¡ã¿ã³ïŒãã«ã ã¢ã«ãã
ããªã©ã¢ã«ãããé¡ïŒãã¿ããŠã ã¢ã«ãã¬ãŒããª
ã©ã®ææ©éå±ååç©ãªã©ãæ¹è³ªå€ãšããŠäœ¿çšãã
ãããããã®åå¿ã§ã¯åè ã§ç¡«é žãéå¡©çŽ é žãã
ãªãžã³ãå¡©åäºéãªã©ããåŸè ã§ã«æ§ãœãŒããªã©
ã®ã¢ã«ã«ãªã觊åªãšããŠçšããããšãã§ããã å°å ¥ãããææ©åºãšããŠã¯ãã¢ã»ãã«åºããã
ããªãã«åºããããªã«åºããã¬ãã€ã«åºãªã©ã®è
èªé žã¢ã·ã«åºïŒã«ã«ããã·ããããã€ã«åºãªã©äº
å¡©åºé žã¢ããšã¹ãã«åºïŒãã³ãŸã€ã«åºãã®ä»ã®è³
éŠæã¢ã·ã«åºïŒã¡ãã«åºããšãã«åºãªã©ã®äœçŽã¢
ã«ãã«åºïŒã¢ãªã«åºïŒã«ã«ããã·ã¡ãã«åºïŒãã
ããã·ãšãã«åºãªã©ã®ããããã·ã¢ã«ãã«åºïŒã
ãªãªãã·ã¡ãã¬ã³åºãããªãªãã·ãšãã¬ã³ã°ãªã³
ãŒã«åºãªã©ã®ããªãªãã·ã¢ã«ãã¬ã³ã°ãªã³ãŒã«
åºïŒãã³ãžã«åºïŒãã³ãã«åºããªã¯ãã«åºãªã©ã®
é·éã¢ã«ãã«åºïŒã·ã¢ããšãã«åºïŒã¡ãã¬ã³ãšãŒ
ãã«åºïŒããã³é¡çžåºãªã©ã奜é©äŸãšããŠæãã
ããšãã§ãããããã«ãããã®ææ©åºã®ïŒçš®ä»¥
äžãããšãã°ãã¢ã»ãã«åºãšãããªã«åºãå°å ¥ã
ãããšãå¯èœã§ããã ãŸããææ©åºã®ã»ãã«ãç¡æ©åºãããšãã°ãã
ãåºããççŽ ãæ°ŽçŽ ãé žçŽ ãçªçŽ 以å€ã®ååãå«
ãææ©åºãããšãã°ææ©éå±åºãå°å ¥ããŠãè¯
ããå°å ¥çœ®æåºã¯å¿ ãããäžçš®é¡ã«éãå¿ èŠã¯ãª
ãã é©åãªçœ®æ床ã¯ãå°å ¥ãã眮æåºã®çš®é¡ãšãç®
çãšãããªã°ãã»ã«ããŒã¹æš¹èåæ¥çå€ã®çš®é¡ãš
ç®çãšããæ¥çå€ç¹æ§ã«ãã€ãŠç°ãªãã ãã®æšæã®ãã©ã¹ããã¯åæ¹è³ªåŠçã¯ãå ¬ç¥ã®
æ¹æ³ã«åŸã€ãŠå®æœã§ãããéåžžã溶åªãŸãã¯èšæœ€
å€ã®ååšäžã«ã宀枩ãªããå æž©æ¡ä»¶ã®ããšã§ãç¹
ç¶ç¶ãç²äœç¶ã®æšæãæ¹è³ªå€ã§åŠçãããæ¹è³ªåŠ
çããæšæã¯ååã«æŽæµãããäŸãã°ãæ°ŽãŸãã¯
ã¡ã¿ããŒã«ã«æå ¥ããéããæ°ŽãŸãã¯ã¡ã¿ããŒ
ã«æŽæµãããã®åŸå¿ èŠã«å¿ã也ç¥ããããªããæ¬
çºæã®ãªã°ãã»ã«ããŒã¹æš¹èåæ¥çå€è£œé ã«ãã
ã€ãŠã¯ãå Žåã«ãã€ãŠã¯ãã¡ã¿ããŒã«æŽæµåŸã液
åããããŠå€äŸ¡ã¢ã«ã³ãŒã«ãå ãããããããã¯
ã¡ã¿ããŒã«æŽæµåŸãåœè©²å€äŸ¡ã¢ã«ã³ãŒã«ã§æŽæµã
ãäžã§ãã®å€äŸ¡ã¢ã«ã³ãŒã«ã®å¿ èŠéãšæ··åãããª
ã©ãæ¹è³ªæšæã®ä¹Ÿç¥å·¥çšãçããŠãçŽæ¥ã溶液å
ã®éçšã«å ¥ãããšãã§ããã æ¬çºæè ã®ç 究ã«ããã°ããã®ãããªåå¿ã«ã
ãåŸããããã©ã¹ããã¯åæšæã¯ãå°å ¥ããã眮
æåºã®çš®é¡ã眮æ床ã«å¿ããå€ããå°ãªãããã
ãã«äŸåããç±å¯å¡æ§ãä»äžãããæ®ã©ã®å Žåã
å°ãªããšãé©åãªå€éšå¯å¡å€ãã䜵çšããã°ãç±
æµåæ§ã瀺ãããã«ãªãããŸããããã¯ãæ°Žãå
皮氎溶液ãææ©æº¶åªãããã¯ãããã®æ··å溶åªã«
察ãã溶解æ§ã芪åæ§ãæ¹è¯ãããé«æž©ã§ãé·æ
éãããããšãããããªå³ãã溶解æ¡ä»¶ãæ¡çšã
ãã°ã溶åªã®éžæã«ãããå®æº¶ãªããããã«è¿ã
溶解ç¶æ ã瀺ãããšãã§ããããã®ãããäžè¬
ã«ã眮æåºã®åå容ã倧ããã眮æ床ãæ¯èŒçé«
ããã®ãããã倧ãããã©ã¹ããã¯æ§ã瀺ãã äžèšã®åçš®ã®æ¹æ³ã®ãã¡ãå®çšçãªæšæã®ãã©
ã¹ããã¯åæ³ã¯ãã¢ã»ãã«åããã¬ã€ã³é žããã
ã¯ãã¿ãŒã«é žã«ããã¢ããšã¹ãã«åããšãã«åã
ã¡ãã«åãã«ã«ããã·ã¡ãã«åãããããã·ãšã
ã«åãã¢ãªã«åãªã©ã§ããããããã¯ãå°å ¥ãã
ã眮æåºãæ¯èŒçå°ãããã®ã®éšé¡ã«å ¥ãããšãŒ
ãã«åã®å Žåã¯ã眮æ床ãå²åäœããæšæäžã®æ°Ž
é žåºã®1/3ããšãŒãã«åãããŠããçšåºŠã®ãã®ã§
ããããããã®å Žåããã®ãŸãã§ã¯ãäžè¬ã«ç±æµ
åæ§ã¯ããªãäœãã溶解æ§ãéãããŠããã æ¬çºæã¯ããã®ãããªäºå®ãå æããŠãäžèšã®
å®çšçãªãã©ã¹ããã¯åæšæããå«ããå€äŸ¡ã¢ã«
ã³ãŒã«é¡åã¯ããšããŒã«é¡ã«æº¶è§£ããŠæçµçã«ã
åäžæº¶æ¶²ç¶ã§å¿ èŠã«å¿ããŠæš¹èåãªã©æ¥çå€åã
è¡ããã®ã§ããã æ¥çå€è£œé ã®ç¬¬ïŒæ®µéã¯ãè³éŠæåã¯èèªæå€
䟡ã¢ã«ã³ãŒã«é¡åã¯ããšããŒã«é¡ã«ãã©ã¹ããã¯
åæšæã®ãããªãã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹
ææã溶解ããéçšã§ããããã©ã¹ããã¯åæšæ
ã®äž»æåããšãã«ããã©ã¹ããã¯åãªã°ãã³åºå
ã®ååå çµåã«ã€ããŠãå°ããšãéšåçã«ãœã«ã
ãªã·ã¹ã䜵起ããããªã°ãã³ååå çµåã®çš®ã ã®
床åã®éè£ãã¯ããããšã«ãããç·©ãããªæ¡ä»¶ã
ããªãã¡ãæ¯èŒçäœã溶解枩床ãšãçãã溶解æ
éã«ãããŠå®¹æã«æº¶è§£ãè¡ãããããšãå¯èœãš
ãããã©ã¹ããã¯åæšæã®å€äŸ¡ã¢ã«ã³ãŒã«æº¶æ¶²å
ã¯ããšããŒã«æº¶æ¶²ã容æã«è£œé ãããã®æº¶æ¶²æ§ã
é«ããçŸåŸã®åå¿ãè¡ãªãããããã®ãšãããã
ã®çµæãæçµçã«åŸãããæ¥çå€ã®æº¶æ¶²ç©æ§ãã
ãè¯ããã®ãšãªãããã®æº¶è§£ã®ãããå€äŸ¡ã¢ã«ã³
ãŒã«é¡ãããã¯ããšããŒã«é¡ã¯ãäžéšããã©ã¹ã
ãã¯åæšæäž»æåããšãã«ãªã°ãã³åŽéαäœãªã©
ã«ãååŠçµåã«ããå°å ¥ãããããããã¯æ¥çå€
ã®æ¥çæ§ãªã©ç¹æ§ãé«ããããã«åãã ãã®æ¬çºæã®èª¬æã«ãããŠã¯ãåã«ãœã«ããªã·
ã¹ããªãã¡å 溶åªå解ãšããç·ç§°åãçšããã¢ã«
ã³ã·ã¹ãšã¯äºã€ãŠããªããããã¯ãããšããŒã«é¡
ãçšããŠããä»ãåŸã«èª¬æããããã«ãããµã³ãž
ãªãŒã«ãšã¢ã»ãã³ç³»ãªã©ãå€äŸ¡ã¢ã«ã³ãŒã«ãšãäœ
ããã®æå³ã®ããäœæ²žç¹æº¶åªãšã®æ··åç³»ãå«ããŠ
çšããããšããããå ±å溶åªã®å¯äžããã°ãã°èª
ããããããšãããããã§ããã æ¬çºæã«ãããŠãã¡ãã«åæšæããšãã«åæš
æãã«ã«ããã·ã¡ãã«åæšæãããããã·ãšãã«
åæšæãããããã·ãããã«åæšæãã¢ãªã«åæš
æãã¢ã»ãã«åæšæãã¢ã»ãã«ã»ãããªã«åæš
æãã«ã«ããã·ããããã€ã«åæšæãªã©ããå€äŸ¡
ã¢ã«ã³ãŒã«é¡ãšåå¿ãããã«ããã€ãŠãå¡©é žã®ã
ããªé žãªã©ã®è§Šåªã®ããšã§è¡ããšããªã°ãã³ã»ç
æ°Žåç©ã®çµåãå«ããªã°ãã³ååå çµåããšãã«
ãã³ãžã«ãšãŒãã«çµåãåæãããŠããªã°ãã³ã¯
éšåçã«èªå°äœåãããã溶解ãä¿é²ããããã
ãã®ãã©ã¹ããã¯åæšæã®å€äŸ¡ã¢ã«ã³ãŒã«æº¶æ¶²ã
åŸãããšãã§ããããã®ãããã©ã¹ããã¯åæšæ
æåãå«ãåäžçžã§ã®æš¹èååå¿ãå¯èœãšãªãã
ãªã°ãã»ã«ããŒã¹ç³»ã®æš¹èåæ¥çå€ã®è£œé ã«å¥œé©
ã§ããã æ¬çºæã§çšããå€äŸ¡ã¢ã«ã³ãŒã«é¡ãšããŠã¯ãäº
䟡ã¢ã«ã³ãŒã«ãšããŠã®ãšãã¬ã³ã°ãªã³ãŒã«ããã
ãã¬ã³ã°ãªã³ãŒã«ãããªã¡ãã¬ã³ã°ãªã³ãŒã«ïŒ
ïŒïŒïŒâãã¿ã³ãžãªãŒã«ãïŒïŒïŒâãã³ã¿ã³ãžãª
ãŒã«ãïŒïŒïŒâãããµã³ãžãªãŒã«ãïŒïŒïŒâãã
ãµã³ãžãªãŒã«ãïŒïŒïŒâãããµã³ãžãªãŒã«ãïŒïŒ
ïŒâããã¿ã³ãžãªãŒã«ãïŒïŒïŒâãªã¯ã¿ã³ãžãªãŒ
ã«ãïŒïŒïŒâããã³ãžãªãŒã«ãïŒïŒ10âãã«ã³ãž
ãªãŒã«ãããã³ãŒã«ãã·ã¯ããã³ã¿ã³ïŒïŒïŒâãž
ãªãŒã«ãã·ã¯ããããµã³âïŒïŒïŒâãžãªãŒã«ãã·
ã¯ããããµã³ïŒïŒïŒâãžãªãŒã«ãããªãªãã·ãã
ãã¬ã³ã°ãªã³ãŒã«ãããªãªãã·ãããã¬ã³âããª
ãªãã·ãšãã¬ã³ã°ãªã³ãŒã«ãªã©ããŸãäžäŸ¡ã¢ã«ã³
ãŒã«ãšããŠã®ã°ãªã»ãªã³ãªã©ãåããšããŒã«é¡ãš
ããŠããã¹ããšããŒã«ïŒ¡ããã¹ããšããŒã«ïŒŠãã
ãã²ã³åãã¹ããšããŒã«ïŒ¡ãã¬ãŸã«ã·ããŒã«ããª
ã©ãæããããšãã§ããããããå€äŸ¡ã¢ã«ã³ãŒã«
é¡åã¯ããšããŒã«é¡ã¯æ··åç©ã§ãã€ãŠãããåã¡
ã¿ããŒã«ãªã©ïŒäŸ¡ã®äœçŽã¢ã«ã³ãŒã«é¡ãããã¯ã¢
ã»ãã³ãªã©äž»ãšããŠäœæ²žç¹ããã€é©åœãªæº¶åªé¡ãš
æ··åããŠäœ¿çšããããšãã§ããã æ¬çºæã®è£œé æ¹æ³ã«ããããœã«ããªã·ã¹ã䜵çš
ãã溶解ã¯ãããšãã°è§ŠåªãçšããŠ80âçšåºŠã®äž
æž©ã§è¡ãªãå Žåã«ã¯ãã¯ãŒã©ãŒä»ã®å®¹åšã§è¡ãªã
ããšãã§ããããã®å Žå宀枩ãããåå€äŸ¡ã¢ã«ã³
ãŒã«æº¶è§£æ¶²ã®æ²žç¹ãŸã§ã®æž©åºŠã®ãšãã¯ã溶解æé
ã¯ãä»ã®æ¡ä»¶ã«å·Šå³ãããããäžè¬ã«ã¯15åçšåºŠ
ããæ°æéçšåºŠã§ãããããšãã°è§Šåªã䜿çšããª
ããšããªã©ãå€äŸ¡ã¢ã«ã³ãŒã«æº¶è§£æ¶²ã®æ²žç¹ä»¥äž
270âçšåºŠã®æž©åºŠã§ãœã«ããªã·ã¹ã䜵çšããŠæº¶è§£
ãè¡ãªãå Žåã«ã¯ããµã€ãèå§å®¹åšäžã§è¡ãã®ã
ããããããã®çµæããã©ã¹ããã¯åæšæã®æº¶è§£
æ¿åºŠã¯ãééããŒã¹ã§ãæ°ïŒ 以äžãã95ïŒ ã®éã§
å¯èœãšãªãã ãœã«ããªã·ã¹ãèµ·ããããããã«ã¯ãå¡©é žãç¡«
é žãããªãã«ãªãé ¢é žçã®é±é žãããå¡©åã¢ã«ã
ããŠã ãå¡©åäºéãäžããåããã³çã®ã«ã€ã¹é ž
ãªã©ã®é žã®ãããªãåã¯ã«æ§ãœãŒããã«æ§ã«ãªãª
ã©ã®ã¢ã«ã«ãªã®ãããªãªã°ãã³ã®ãœã«ããªã·ã¹ã
ä¿é²ãã觊åªã®ååšäžã§å ç±åŠçãè¡ããšããšã
ã«å¥œé©ã§ããã ã¡ãã«åæšæããšãã«åæšæãã¢ãªã«åæšæã
ã«ã«ããã·ã¡ãã«åæšæãããããã·ãšãã«åæš
æãã¢ã»ãã«åæšæãªã©ã®å Žåã80âçšåºŠã§ãäž
èšæ¿åºŠç¯å²ãšãªãããã«å€äŸ¡ã¢ã«ã³ãŒã«ã«æº¶è§£ã
ãããšãã¯ãå€äŸ¡ã¢ã«ã³ãŒã«ã«å¯Ÿãã0.5ãã20
ïŒ ã®å¡©é žã®å ±åãå¿ èŠã§ãããïŒâ10ïŒ ã®å Žåãš
ãã«å¥œçµæãäžãããæ°åããæ°æéã§ãœã«ããª
ã·ã¹ã䜵起ããå®å šãªæº¶æ¶²ãåŸãããã åŸæ¥ãæšæã®ã¢ã«ã³ãªã·ã¹ã¯é«æž©ãå¿ èŠã§ãã
ãšäžè¬ã«èããããŠããã®ã«å¯Ÿããæ¬çºæã§ã¯80
âçšåºŠã®äžæž©ãå¯èœã§ããããšã¯æ³šç®ãã¹ãããš
ã§ããã æº¶è§£è£ çœ®ãšããŠããŒããŒãªã©ã溶解æã«ååãª
æ¹æãå¯èœã§ãããããããã®æ¹ææã«ãã«ã¯ã
ãããããšãã§ããåå¿åšãçšãããšã溶解ãå©
é·ãããœã«ããªã·ã¹ã»æº¶è§£æ¡ä»¶ãç·©åããããšã
ã§ããã®ã§ãšãã«å¥œé©ã§ããããŸãã溶解æã«ã
æåããããããã¯ããã®éäžãããæ°Žãã¢ã»ã
ã³ãªã©ã®ææ©æº¶åªãæ·»å å ±åãããããåäžã«æ··
åãã溶解ããããšãå¯èœã§ããã ä»æ¹ãå¡©é žãªã©ã®è§Šåªãçšããªãå Žåã¯ããµã€
ãèå§å®¹åšãåå¿åšãšããŠçšãã270âçšåºŠãŸã§
ã®æž©åºŠã§ãåºæ¥ãã°æ¹æäžã§15åããæ°æéçšåºŠ
åŠçœ®ãã溶解ãããã ãœã«ããªã·ã¹ã«ããã€ãŠã¯ãå€äŸ¡ã¢ã«ã³ãŒã«é¡
åã¯ããšããŒã«é¡100éšã«å¯Ÿãããªã°ãã»ã«ããŒ
ã¹ææã10ã1000éšã®å²åã§å ãããäœæ¿åºŠæº¶æ¶²
ã¯ã容æã«èª¿è£œã§ããããæšææåå©çšã®æ¥çå€
ãšããŠããã®æ¿åºŠã10ïŒ çšåºŠã¯ãªããã°ç¡æå³ãª
ã®ã§äžéã10ïŒ ãšãããäžéã¯ãæ§èœäžååæå³
ã®ããæ¥çå€ãåŸãç¯å²ãšã㊠1000éšãšããã ãã®æ¬çºæã®ç¬¬ïŒæ®µéãšæº¶è§£æäœã®ããšãå¿ èŠ
ã«å¿ããŠããœã«ããªã·ã¹ã®é䜿çšãã觊åªãäžå
ããã次ã®æš¹èåã®ç¬¬ïŒæ®µéã§ã«æ§ãœãŒããã¢ã
ã³é¡ã觊åªã«ã€ããå Žåã¯ããã®äžåã«ããã€
ãŠããããã®ã«æ§ãœãŒããªã©ã䜿ã€ãŠããããŸ
ããå¡©é žã®ãããªé žããã®åŸã®æš¹èåã®è§Šåªãšã
ãŠçšãããšããå¡©é žãããªãã«ãªãé ¢é žã®ãããª
觊åªãååããããšãã§ããããšããããããã
ã®å Žåäžåã®å¿ èŠã¯ãªãã æ¬çºæã®ç¬¬ïŒæ®µéã¯ãåŸããããã©ã¹ããã¯å
æšæã®å€äŸ¡ã¢ã«ã³ãŒã«åã¯ããšããŒã«æº¶æ¶²ã®ã°ãª
ã·ãžã«ãšãŒãã«åã§ãããäžèšãã©ã¹ããã¯åãª
ã°ãã»ã«ããŒã¹âå€äŸ¡ã¢ã«ã³ãŒã«ïŒåã¯ããšããŒ
ã«ïŒæº¶æ¶²äžã®åæ§æèŠçŽ ã®æããæ°Žé žåºããå¿ èŠ
ã«å¿ããŠé©åœãªè§Šåªã®ååšäžã§ããšãã¯ãã«ãã
ãªã³ãå ããŠçž®åãã°ãªã·ãžã«ãšãŒãã«åããã
ãšã«ããããšããã·æš¹èãšããããã®éçšã¯ãåŸ
æ¥ã®ãã¹ããšããŒã«ïŒ¡ãªã©ã®ã°ãªã·ãžã«ãšãŒãã«
åã®æ¡ä»¶ã«æºããŠè¡ãªãããšãåºæ¥ããããªã
ã¡ãå¿ èŠãªè§ŠåªãšããŠã¯ãäž»ãšããŠèæ§ãœãŒã
ããã°ãªã·ãžã«ãšãŒãã«åãã¹ãæ°Žé žåºïŒã¢ã«ã«
察ãçŽ1.4ã¢ã«éã氎溶液ãšããŠå ããŠçšããã
äžããåããŠçŽ ãªã©ãçšããããšãã§ããã觊åª
æ·»å åŸã45âã«å ç±ããæ°Žé žåºã«å¯Ÿãã1.2ã¢ã«
åœéã®ãšãã¯ãã«ãããªã³ãæ¿ããæ¹æããªã
ãããã¿ããã«æ·»å ãã95âã«å æž©ãã80ã100
åæ¹æäžã§åå¿ãããçæç©ãç±æ°Žäžã«æå ¥ãã
ãšãäºå±€ã«åé¢ããã®ã§ãå¡©åãããªãŠã ãã¢ã«
ã«ãªãå«ãæ°Žå±€ããµã€ãã³ã§é€ããããç¶ã®çæ
ç©ãç±æ°Žã§äžæ§ã«ãªããŸã§ç¹°è¿ãæŽæ»ããã®ã¡ã
105âã§ïŒæéå ç±ããŠè±æ°Žãã©ã¹ããã¯åãªã°
ãã»ã«ããŒãºã»ãšããã·æš¹èæ¥çå€ãåŸãããšã
ã§ããã ãã®ããã«ããŠåŸããããã©ã¹ããã¯åãªã°ã
ã»ã«ããŒã¹ã»ãšããã·æš¹èæ¥çå€ã¯ãæ¥çå€ãšã
ãŠçšããçŽåã«ã硬åå€ãå ããŠäœ¿çšããã硬å
å€ãšããŠã¯ãéåžžã®ãšããã·æš¹èã®ç¡¬åå€ã䜿çš
ã§ããããã®å¥œé©äŸãšããŠã¯ããžãšãã¬ã³ããªã¢
ãã³ãããªãšãã¬ã³ããã©ãã³ãâã¢ãããšã
ã«ããã©ãžã³ããžãšãã«ã¢ãããããã«ã¢ãã³ã
ããªã¢ããæš¹èãã€ãããŸãŒã«ããžã¢ãããžããš
ãã«ã¡ã¿ã³ããžã¢ãããžããšãã«ã¹ã«ãã³ããžã·
ã¢ã³ãžã¢ãããBF3âã¢ããšãã«ã¢ãã³ãç¡æ°Žã
ã¿ã«é žããããµãããç¡æ°Žãã¿ã«é žãã¡ãã«ããž
ãã¯é žç¡æ°Žç©ãã¯ãã¬ã³ããã¯ã¢ã³ãã€ãã©ã€
ãããããµã¡ãã¬ã³ãžã€ãœã·ã¢ããŒãããžããšã
ã«ã¡ã¿ã³ãžã€ãœã·ã¢ããŒãããªã©ãæããããšã
ã§ããå¿ èŠã«å¿ããããªãšãã«ã¢ãã³ãªã©ïŒçŽã¢
ãã³ã䜵çšããŠããšããã·åºå士ã®åå¿ãè¡ãã
ãããå šäœãšããŠã®ç¡¬ååå¿ãä¿é²ããããšãåº
æ¥ãã æ¬çºæã§åŸãããæ¥çå€ã®æ§èœãããæ¹åãã
ããã䜿çšåã«åçš®ã®æ·»å å€ãæ·»å ããããšãã§
ãããããšãã°æ¥çå€ã®ã³ã¹ãäœæžãç±èšæœ€çã®
äœäžã硬ååçž®çã®æžå°ã硬åæã®çºç±ã®æå¶ã
æ¥çæ§ã®æ¹åãªã©ã®ãããå ãŠãå€ãå ããããš
ãæãŸãããå ãŠãå€ã®å¥œé©äŸãšããŠã¯ãç¡æ©è³ª
ã®ãã®ã§ã¯ãç ç³ãç ãã·ãªã«ãã¿ã«ã¯ãçé žã«
ã«ã·ãŠã ãªã©ã®å¢éå€ããã€ã«ãã¢ã¹ãã¹ããã¬
ã©ã¹çŽ°çãªã©ã®è£åŒ·æ§å ãŠãå€ã®ã»ãããã®ç®ç
ã«å¿ããŠç³è±ç²ãã°ã©ãã¢ã€ããé¶ç£åšç²ãã¢ã«
ãããã·ãªã«ã²ã«ïŒãšãã«ã·ããœããããã¯ãªæ§
質ãäžããããïŒãã¢ã«ãããŠãŒã ãé žåã¢ã«ãã
éãé žåéãé ãªã©ç±èšæœ€ä¿æ°ãç±äŒå°æ§ãæ¥ç
æ§ã«å¯äžããéå±ãé žåã¢ã³ãã¢ã³ãªã©ã®ççŒæ§
ãäžãããã®ã埮现ãªãã©ã¹ããã¯ç²æ«ïŒããšã
ãŒã«æš¹èãå°¿çŽ æš¹èãªã©ïŒã®ãããªè»œéåçšã®å
ãŠãå€ãšããŠã®æ©èœããã€ããã®ãªã©ãå ããã
ãšãã§ããã ããã«ãæ¥çå€ã®æ§èœãæ¹åããããã«ã¯ãã
ã¬ããªããŒæº¶æ¶²ç¶æ¥çå€ã«ã倩ç¶ããã³åæé«å
åé¡ããªãªãŽããŒé¡ãäœååéå¯å¡å€ãããã³ã
ã®ä»å ¬ç¥ã®æ·»å å€ïŒèç±å€ãèåå€ãæ»å€ãç¹ç¶
ç¶è£åŒ·å€ããªã©ïŒãªã©ãæ·»å ããããšãã§ããã æ¬çºæã®æ¥çå€ã«çšããããé«ååæ·»å å€ã®äŸ
ãšããŠã¯ãããªã¢ããæš¹èãããªã¹ã«ãã€ãæš¹
èãããªããšãã«ãã¹ãã€ããããã«å Žåã«ãã€
ãŠã¯ãã³ãŒã«ã¿ãŒã«ãªã©ãããããã©ã¹ããã¯å
ãªã°ãã»ã«ããŒã¹ã»ãšããã·æš¹èãšã®åå¿æ§ã芪
åæ§ãæ··åæ§ãæ¹åã§ããæ¥çæ§åäžã«å¥œé©ã«çš
ãããã ãªãªãŽããŒé¡ãšããŠã¯ãããšããŒã«ãã«ããªã³
åæçž®åç©ãªã©ãã«ããªã³æš¹èé¡ãäœçž®å床ã¢ã«
ãããæš¹èãããªãšãã¬ã³ã°ãªã³ãŒã«ãšã¹ãã«ãª
ã©ã°ãªã³ãŒã«ãšã¹ãã«é¡ã奜é©ã«çšããããšãåº
æ¥ãã äœååéå¯å¡å€ãšããŠã¯ããã¿ã«é žãžã¡ãã«ãª
ã©ãã¿ã«é žãžãšã¹ãã«é¡ãã¢ãžãã³é žïŒïŒâãšã
ã«ããã·ã«ïŒãªã©èèªæäºå¡©åºé žãšã¹ãã«é¡ããž
ããã«ã¹ãºã©ãŠã¬ãŒããããžã³é¡ãããã æ¬çºæã§åŸãããæ¥çå€ã¯éåžžã¯ã溶液ãªãã
ããŒã¹ãç¶ã§è¢«æ¥çé¢ã«å¡åžããããšã«ãã䜿çš
ããããæ¥ç枩床ãæ¥çæéãæ¥çå§ãªã©ã«æ¥ç
æ¡ä»¶ã¯ãåŸæ¥ã®ãšããã·æš¹èæ¥çå€ã§çšããããŠ
ããæ¡ä»¶ã«æºããŠèšå®ããããããªãã¡ç¡¬åå€ãš
ã®çµåãã§ãåžžæž©ããã³åæ§ã®å ç±æ¥çãå¯èœã§
ãããæ¥çæéã硬åå€çš®ãšæ¥ç枩床ã«ãããæ°
åããæ°æéãããã¯æ°æ¥ãšãã€ãåæ§ã®ãã®ãš
ãªãããã®æ¥çå€ã¯äœãæ¥çå§ã®äžã§ããããã
æ¥çãè¡ãããšãåºæ¥ãã æ¬çºæã®æ¥çå€ãçšããŠã®æ¥çã¯ãåžžæž©ã§ã®å§
ç· ãããããã¬ã¹ã«ããå ç±ã«ããã»ããé«åšæ³¢
å ç±ããã€ã¯ãæ³¢å ç±ãäœé»å§å ç±ã«ããç±å§ã«
ãã€ãŠãé©å®è¡ãããšãåºæ¥ãã æ¬çºæã§è£œé ãããæ¥çå€ã¯ãæšè³ªå»ºæçšãäž
è¬æšå·¥çšãæšæãšä»ææãšã®æ¥çã«çšããããšã
ã§ããå€ãéå±ããã©ã¹ããã¯ãªã©ãå«ããåçš®
ã®æ¥çã«çšããããšãåºæ¥ãã ïŒå®æœäŸïŒ 以äžã«å®æœäŸãæããŠæŽã«èª¬æããã å®æœäŸ ïŒ (1) ã¡ãã«åæšç²ã®è£œé 也ç¥ãã«ã³ãæšç²ïŒ20ã60ã¡ãã·ãŠïŒ50ïœã
ïŒå®¹ç°¡æåå¿è£ 眮ã®åå¿ãã©ã¹ã³äžã«ç§€ãå
ãããã«ãšã³500mlãå ããã次ãã§ãã«æ§ãœ
ãŒã40ïœã40ïŒ æ°Žæº¶æ¶²ãšããŠå ããïŒæé宀枩
ã§æ¹æããããŒã»ã«åãè¡ãããã®åŸã50mlã®
ãšãŠåã¡ãã«ãå ããŠã容åšãå¯éãã80âã«
ææž©ããŠãïŒæéåå¿ããããåå¿çµäºæã«ã
æ¹æãæ¢ãããšãåå¿ç³»ã¯äºå±€ã«åé¢ããã®
ã§ãäžæžã®ãã«ãšã³ãåŸæã§é€å»ãé ¢é žé žæ§ã¢
ã»ãã³ã»ã¡ã¿ããŒã«ïŒïŒïŒïŒå®¹ïŒæ··æ¶²ã泚å ã
ãŠãæ¹æããäžåæŽæµããäžæŸæ¶²ãé€å»ããã
åŒç¶ããŠãéå°ã®ã¢ã»ãã³ãåæ§ã«æ³šå ãæ¹æ
ããŠïŒåæŽæµããæ¿ŸéããŠã颚也ãããã«60â
é颚也ç¥åšäžã§ïŒæ¥ä¹Ÿç¥ãæçµçã«50âã§ç空
也ç¥ãè¡ãè©ŠæãåŸãã åŸãããã¡ãã«åæšç²ã¯ããªã¬ã³ãžè²ã垯ã³
ãé»è²ã®ãå€èŠ³ã®ããŸãå€åããŠããªãç²äœç¶
ãåããŠãããã¿ããã®ééå¢å çã¯ïŒïŒ ã§ã
ãã (2) ã¡ãã«åæšç²ããã®ãã¹ããšããŒã«ïŒ¡åãšã
ãã·æš¹èåæ¥çå€ã®è£œé ãã¹ããšããŒã«âA8ïœãšãšã¿ããŒã«ïŒmlã
ããã³35ïŒ å¡©é žæ°Žæº¶æ¶²ïŒmlã50mlã®ã»ãã©ãã«
ãã©ã¹ã³ã«ç§€ãåããããæ··åããã®ã¡ãã¡ã
ã«åæšç²ïŒïœãå ããã80âã§ïŒæéæŸçœ®ãã
ã®ã¡ãïŒæéæ¹æãããšãã¡ãã«åæšç²ã¯å®å š
ã«æº¶è§£ããé»è²ã®ç³žãã²ãç²çš ãªæº¶æ¶²ãšãªãã
ãã®æº¶æ¶²ã«ãã«æ§ãœãŒãïŒïœãå«ã30ïŒ ã«æ§ãœ
ãŒã溶液ããã€ãããšæ»ŽäžããŠãPH12çšåºŠã®ã¢
ã«ã«ãªæ§ãšãããããã«ããšãã¯ãã«ãããªã³
13mlãå ããã®ã¡ã95âã«ææž©ããŠã1.5æé
æ¹æäžã§åå¿ããããåŸãããé»è€è²ã®åå¿æ¶²
ããéå°ã®ç±æ°Žäžã«æå ¥ãããšãç¡æ©å¡©é¡ãã¢
ã«ã«ãªãå«ãæ°Žçžãšç¬åŸã®å æ²¢ïŒéå±èª¿ã®å
æ²¢ïŒããã€æš¹èçžã®ïŒçžã«åé¢ãããæ°ŽçžãåŸ
æã§é€å»ããåã³ç±æ°Žäžã«æå ¥ãããšããæäœ
ãç¹°è¿ããäžæ§ã«ãªããŸã§ãæš¹èçžãæŽæµã
ãããã®åŸã105âã§ïŒæéå ç±ããè±æ°Žãé²
ããããã®æ®µéã§ãæš¹èã¯ãªãæ°ŽåãããçšåºŠ
ä¿æããŠããããããŒã¹ãç¶ã§ããã®ã§ãæ¥ç
å€ãšããŠããã®ãŸãŸã次ã®æ¥çå®éšã«äŸããã (3) æ¥çè©Šéšããã³æ¥ççµæ äŸè©Šè©Šçã¯125mm(L)Ã125mmïŒïŒ²ïŒÃïŒmmïŒïŒŽïŒ
ã®ã«ãåæ¿ãçšãããæ¥ççŽåã«ãäžèšã¡ãã«
åæšç²ã»ãšããã·æš¹èåæ¥çå€ã«ç¡¬åå€ãšã
ãŠãããªãšãã¬ã³ããã©ãã³ãçéå ããããŸ
ããå€æ§å€ãšããŠãœã«ããã«ããªã°ãªã·ãžã«ãš
ãŒãã«ãæ¥çå€ã®20ïŒ éã§å ããå Žåãããã
å¡åžéïŒ320ã370ïœïŒm2ïŒç±æ¿æž©åºŠïŒåžžæž©ãªã
ã150âïŒå§ç· åïŒ6.28KgïŒcm2ãå§ç· æéåžžæž©
æ¥çã®å ŽåïŒæ¥ãç±å§æ¥çïŒ150âïŒã®å Žå30
åïŒå¥ã«ãåžžæž©ã§ïŒæéå§ç· åŸ150âã§30åå§
ç· ãšããæ¡ä»¶ã§ã®æ¥çãããïŒãšãã€ãæ¡ä»¶ã§
æ¥çãè¡ãªããïŒãã©ã€åæ¿ãäœæããããã®
åæ¿ãããJISèŠæ Œã«ãã€ãŠãåŒåŒµåªæè©Šéšç
ãåãåºããåŒåŒµãåªææ¥çåã枬å®ããïŒåžž
æ æ¥çåïŒãããã«ãJISèŠæ Œã«ãã€ãŠãç ®æ²žç¹°
è¿ãã®åŠçãè¡ãèæ°Žæ¥çåã枬å®ãããåŸã
ããæ¥çè©Šéšçµæãã硬åå€åããã³å€æ§å€ã®
æç¡ã«ã€ããŠã®èšè¿°ãšå ±ã«ç¬¬ïŒè¡šã«ç€ºãã
ãè¡šã
ãè¡šã
è©Šéšã®çµæã次ã®ããšããããã
(1) ååãªæ¥çæ¡ä»¶ãçšããã°ãåžžæ
æ¥çåãè
æ°Žæ¥çåãšããJISèŠæ Œå€ã§ãããããã12Kg
ïœïŒcm2ããã³10KgïœïŒcm2ããååé«ãå€ãšãª
ããããããåžžæ æ¥çåãšå€ããªãèæ°Žæ¥çå
ãåŸãããèæ°Žæ¥çæ§ãéåžžã«ããããæ¥çå€
ãšãªã€ãŠããããšãç¥ãããã (2) æ¥çå€äžã«ãœã«ãããŒã«ããªã°ãªã·ãžã«ãšãŒ
ãã«ããããšã®ã¡ãã«åæšæã»ãšããã·æš¹èã«
察ã20ïŒ éå ãããšãæ¥çåã¯ããã«åäžãã
æšç Žçã100ïŒ ãšãªãããã®ãããèæ°Žæ¥çå
ã¯ãã¯ãåžžæ ãšå€ããæšç Žçã100ïŒ ãšãªã€ãŠ
ãããèæ°Žæ¥çè©Šéšæã«æšæã®å£åãçããªã
æ§ã«ãæ¥çå€ãæšææ¹è¯ãè¡ã€ãŠãããšãäºã
ãã (3) 宀枩ã§ã®æ¥çã®ã¿ã§è¡ãªããšã硬åã¯ååã§
ãªããåžžæ æ¥çåã¯ååé«ããã®ã®ãèæ°Žæ¥ç
åã¯ãŒããšãªããïŒæ¥çå€ã®æº¶åºïŒããã ããé€
çã«ããæ¥çåã®åŒ·åãé¡èã§ããã®ã§ãåå
ãªæ¥çãè¡ãããã«ã¯å§ç· æéãïŒæ¥ããã延
é·ããå¿ èŠãããæ§ã§ããã ãã®ä»ã®ã³ã¡ã³ã (1) åžéå€ãšããŠãšã¿ããŒã«ãæ·»å ããªãå Žåã
ã¡ãã«åæšç²ïŒãã¹ããšããŒã«ïŒ¡ã®æ¯ã¯ãïŒïŒ
ïŒã«å€ããå¿ èŠããããããã®å Žåãåæ§ãªæ¥
çæ§ãæ¥ç匷床ã瀺ãã (2) ã¡ãã«åæšç²ãšãã¹ããšããŒã«ïŒ¡ã®æ¯ããåž
éå€ã®å©ãããããã°ãïŒïŒïŒããããã«é«ã
ãŠããååãªæ¥çåãåŸãããã (3) ãã¹ããšããŒã«ã®ãžã°ãªã·ãžã«ãšãŒãã«åç©
ãäž»å€ãšããæ¥çå€ãšæ¯ã¹ãŠããåçãªããã
ããæ§èœã®ããããæ¥çå€ãåŸããããå®æœäŸ
ïŒã®æ¥çæ§æ ïŒåžžæ ããã³ç ®æ²žç¹°è¿ãæ¥çåïŒ
ãJISèŠæ Œã®èŠæ±å€ãã¯ããã«è¶ ããŠããã»ãã
æ¥çæ¡ä»¶ãããšãã°ãErichïŒW.and.M.J.
BondarïŒJ.Appl.Polymer Sci.ïŒïŒ(9)ã296â
301ïŒ1960ïŒã®ãããšçžå¯Ÿçã«æ¯ã¹ãŠãåæ§ã§ã
ãã å®æœäŸ ïŒ (1) ã¡ãã«åæšç²ã®è£œé ã¡ãã«åæšç²ã¯ãå®æœäŸïŒã®(1)ãšåæ§ã«è£œé
ããã (2) ã¡ãã«åæšç²ããã®ãã¹ããšããŒã«åãšãã
ã·æš¹èæ¥çå€ã®è£œé ãã¹ããšããŒã«A8ïœãšãããã«å¯ŸãïŒïŒ é
éã®å¡©é žãå«ã35ïŒ å¡©é žæ°Žæº¶æ¶²ãã50ml容ã»ã
ã©ãã«ãã©ã¹ã³ã«ç§€ãåããããæ··åããã®
ã¡ãã¡ãã«åæšç²ïŒïœãå ããã80âã§ïŒæé
æŸçœ®ããã®ã¡ãïŒæéæ¹æãããšãã¡ãã«åæš
ç²ã¯æº¶è§£ããããŒã¹ãç¶æº¶æ¶²ãšãªãããã®æº¶æ¶²
ã«ãïŒïœã®ã«ã»ã€ãœãŒããå«ã40ïŒ æ°Žæº¶æ¶²ã滎
äžããååã«æ¹æããªããã次ãã§ããšãã¯ã
ã«ãããªã³13mlãåŸã ã«å ããããã®ã®ã¡ã95
âã«ææž©ããŠã1.5æéæ¹æäžã§åå¿ãããã°
ãªã·ãžã«ãšãŒãã«ãè¡ãªããçæç©ãå«ãåå¿
液ãéå°ã®ç±æ°Žäžã«æå ¥ãããšãç¡æ©å¡©é¡ãã¢
ã«ã«ãªãå«ãæ°Žå±€ãšãæš¹èå±€ã®ïŒå±€ã«åé¢ã
ããæ°Žå±€ãåŸæã§é€å»ããåã³ç±æ°Žäžã«æå ¥ã
ããšããæäœãç¹°è¿ããäžæ§ã«ãªããŸã§ãæš¹è
å±€ãæŽæµãããæš¹èå±€ãåé¢ããïŒæéã«ãã
ãã110âã®æ²¹æµŽãçšããŠè±æ°Žããæ¥çå€ã®äž»
å€ãšããã (3) æ¥çè©Šéš æ¥çæäœããã³æ¥çè©Šéšã¯ãããããå®æœäŸ
ïŒã®(3)ã«æºããŠè¡ã€ããäœããæ¥çæ¡ä»¶ãšããŠ
ã¯ãç±æ¿æž©åºŠ100âãå§ç· å§åïŒKgïœïŒcm2ã§10
åéã®ç±å§ãè¡ã€ãããŸãã硬åå€ãšããŠãã
ãªãšãã¬ã³ããã©ãã³ãçšããæ·»å éãå€ããŠ
æ¥çããç ®æ²žç¹°è¿ãæ¥çè©ŠéšïŒïŒãã©ã€åæ¿ã
ããJISèŠæ Œã«ãã€ãŠåŒåŒµåªæè©Šéšçãåãåº
ããïŒæéç ®æ²žåŸã20æé60âã§é颚也ç¥ãã
ããã«ïŒæéç ®æ²žãã宀枩ãŸã§å·åŽåŸæ¿¡ãããŸ
ãŸãåŒåŒµåªæè©ŠéšïŒãè¡ã€ããçµæã第ïŒå³ã«
瀺ãã 第ïŒå³ã«ãããããªãšãã¬ã³ããã©ãã³ã硬
åå€ãšããå Žåãäž»å€ã§ããã¡ãã«åæšæã»ã
ã¹ããšããŒã«ïŒ¡åãšããã·æš¹èã«å¯Ÿãã10ïŒ ã®
æ·»å ã§ãããšããŒã«æš¹èæ¥çå€ã®èæ°Žæ¥çã«å¯Ÿ
ããJISèŠæ ŒèŠæ±å€10KgïœïŒcm2ãååã«æºè¶³ã
ãæ¥çãè¡ãããããšãç¥ãããã ä»æ¹ã硬åå€ãšããŠããžãšãã¬ã³ããªã¢ã
ã³ãããªãšãã¬ã³ããã©ãã³ãããã©ãšãã¬ã³
ãã³ã¿ãã³ãªã©èèªæã¢ãã³ã«ã€ããŠãæ¯èŒã
ããããããã®æ¥çæ§èœã«å·®ã¯æ®ã©ãªãããã¥
ããçšãããããšãç¥ãããã ãŸãã硬åå€ãšããŠããªãšãã¬ã³ããã©ãã³
ãçšããå§ç· åïŒKgïœïŒcm2ã§140â20åã120â
20åã100â10åãããã³80â30åã®æ¡ä»¶ã§ç±
å§æ¥çãè©Šã¿ããããããã®å Žåãããããæ¥
çããªãããèæ°Žæ¥çæ§ãæºè¶³ã§ãããã®ãšãª
ã€ãã å®æœäŸ ïŒ (1) ã¡ãã«åæšç²ã®è£œé ã¡ãã«åæšç²ã¯ãå®æœäŸïŒã®(1)ãšåæ§ã«è£œé
ããã (2) ã¡ãã«åæšç²ããã®ããªã°ãªã³ãŒã«åãšãã
ã·æ¥çå€ã®è£œé ã°ãªã»ãªã³ïŒïœãšããã«å¯ŸãïŒïŒ ééã®å¡©é ž
ãå«ã35ïŒ å¡©é žæ°Žæº¶æ¶²ãã50ml容ã»ãã©ãã«ã
ã©ã¹ã³ã«ç§€ãåããè¯ãæ··åããã®ã¡ãã¡ãã«
åæšç²ïŒïœãå ãããåžéå€ãšããŠãšã¿ããŒã«
ïŒmlãå ããã®ã¡ã80âã§æ¹æäžãïŒæéåå¿
ãã溶解ãããããã®åŸããšãã¯ãã«ãããªã³
20mlãå ããŠã氷氎济ã«ãŠïŒâãŸã§å·åŽããã®
ã¡ãæ¹æäžã§BF3ã»ãšãŒãã«é¯å¡©ïŒBF347ïŒ å«
æïŒ0.6mlã45åãããŠæ»ŽäžãããåŸã ã«æž©åºŠ
ãäžããŠå®€æž©ãšããïŒïœã®æ°Žé žåãããªãŠã ã
40ïŒ æ°Žæº¶æ¶²ãšããŠ15åéã§æ»Žäžããåã³åŸã ã«
枩床ãäžããŠ60âãšããŠãæ¹æãç¶ããªããïŒ
æéåå¿ããããçæç©ãç±æ°Žã«æå ¥ããŠãç¹°
è¿ãæŽæµããã®ã¡ãæš¹èå±€ãåé¢ããŠ60âé颚
也ç¥æ©ã«ãŠïŒæŒå€ä¹Ÿç¥ãããŠãæ¥çå€ã®äž»å€ãš
ããã (3) æ¥çå®éš æ¥çæäœããã³æ¥çè©Šéšã¯ãå®æœäŸïŒã®(3)ã«
æºããŠè¡ã€ãããã ãã硬åå€ãšããŠã¯ãããª
ã¡ãªãã¯MDIïŒå€äŸ¡ã€ãœã·ã¢ããŒãååç©ã®ïŒ
ã€ãïŒïŒ4â²âãžããšãã«ã¡ã¿ã³ãžã€ãœã·ã¢ããŒ
ãã®ããªããŒã¿ã€ãã®ãã®ã ãçšãäž»å€å«éã®10ïŒ ééãå ããç±æ¿æž©åºŠ
100âãå§ç· å§åïŒKgïœïŒcm2ã§10åéã®ç±å§ã
è¡ã€ãããã®æ¥çç©ã®æ¥çè©Šéšã®çµæãåžžæ åŒ
匵ããææ¥çåãšããŠ18.5KgïœïŒcm2ãããã³ç ®
沞繰è¿ãåŸã®èæ°Žæ¥çåãšããŠ15.0KgïœïŒcm2ã
åŸãããããšããŒã«æš¹èæ¥çå€ã«èŠæ±ãããŠã
ãJISèŠæ Œå€ãäžãŸãã€ãã å®æœäŸ ïŒ (1) ã¢ãªã«åæšç²ã®è£œé 也ç¥ãã«ã³ãæšç²ïŒ20â60ã¡ãã·ãŠïŒçŽ30ïœ
ããïŒå®¹ç°¡æåå¿è£ 眮ã®åå¿ãã©ã¹ã³äžã«ç§€
ãåããã«æ§ãœãŒã35ïœã40ïŒ æ°Žæº¶æ¶²ã§å ãã
æšç²ã«ãã滲éãããã次ãã§ããã«ãšã³500
mlãå ããïŒæé宀枩ã§æ¹æããããŒã»ã«åã
è¡ãããã®åŸãã¢ãªã«ã»ãããã€ã130mlãå
ããŠã容åšãå¯å°ãã80âã«ææž©ããŠãïŒæé
æ¹æäžã§åå¿ãããåå¿çµäºåŸãåå¿æ¶²ã¯å šäœ
ãšããŠããŒãç¶ã«è¿ãç¶æ ã«ãªã€ãŠããããã¡
ã¿ããŒã«ã泚å ããããšã«ãããã¢ãªã«å æšç²
ãæåºãããããšãã§ããéå¯èœãšãªããã
ã®åŸéå°ã®ã¡ã¿ããŒã«ã§äžæ§ã«ãªããŸã§æŽæµ
ãã颚也ãé颚也ç¥æ©ä¹Ÿç¥ã«ããäºå也ç¥ãã
ã®ã¡ãç空也ç¥ããã åŸãããã¢ãªã«åæšç²ã¯é»è²ã垯ã³ãæšç²ç¶
ã®å€èŠ³ãæããŠãããã¿ããã®ééå¢å çã¯14
ã18ïŒ ã§ããã (2) ã¢ãªã«åæšç²ããã®ãšããã·æš¹èåæ¥çå€ã®
補é ãã¹ããšããŒã«A20ïœïŒãŸãã¯ïŒïœïŒãšãšã¿
ããŒã«ïŒmlïŒãŸãã¯ïŒmlïŒããã³35ïŒ å¡©é žæ°Žæº¶
液2.5mlïŒãŸãã¯ïŒmlïŒã50ml容ã»ãã©ãã«ã
ã©ã¹ã³ã«ç§€ãåãããæ··åããã®ã¡ãã¢ãªã«å
æšç²20ïœïŒãŸãã¯ïŒïœïŒãå ãããçµå±ãã¹ã
ãšããŒã«ãšã¢ãªã«åæšç²ïŒïŒïŒæ··åç³»ãŸãã¯
ïŒïŒïŒæ··åç³»ã§ã®èª¿è£œãè¡ãããšã«ãªããã80
âã§ïŒæéæŸçœ®ïŒé眮ïŒããã®ã¡ãïŒæéæ¹æ
ãããšãã¢ãªã«åæšç²ã¯å®å šã«æº¶è§£ããæ³ç³žæ§
ã®ããé»è€è²ã®ç²æ§æº¶æ¶²ãšãªãããã®ããç²åºŠ
ã¯ã¢ãªã«åæšæã®æ¯çãé«ããã®ã®æ¹ãã倧ã
ãããã®æº¶æ¶²ã«ãæ¹æããªãã40ïŒ ã«æ§ãœãŒã
氎溶液ããã€ãããšæ»ŽäžããŠãPH12çšåºŠã®ã¢ã«
ã«ãªæ§ãšããã溶液ã®è²ã¯é»çè²ã«å€åããã
ããã«ããšãã¯ãã«ãããªã³28.3mlïŒãŸãã¯10
mlïŒãå ããã®ã¡ã95âã«ææž©ããŠã80åéæ¹
æäžã§åå¿ãããããã®éãã«æ§ãœãŒã氎溶液
ãå¿ èŠã«å¿ãè¿œå ããŠãPHã12ã«ä¿ã€ãåŸãã
ãé»è€è²ãé»è²ã®åå¿æº¶æ¶²ãéå°ã®ç±æ°Žäžã«æ
å ¥ãããšãç¡æ©å¡©é¡ãã¢ã«ã«ãªãå«ãæ°Žçžãšã
ç¬ç¹ã®å æ²¢ããã€æš¹èçžã®ïŒçžã«åé¢ãããæ°Ž
çžãåŸæã§é€å»ããåã³ç±æ°Žäžã«æå ¥ãããšã
ãæäœãç¹°ãè¿ããäžæ§ã«ãªããŸã§ãæš¹èçžã
æŽæµããããã®åŸã105âã§ïŒæéå ç±ããè±
æ°Žãé²ããããã®æ®µéã§ãæš¹èã¯ãªãæ°Žåãã
ãçšåºŠä¿æããŠããããç²æ§æº¶æ¶²ç¶ãããã¯ã
ãŒã¹ãç¶ã§ããã®ã§ãæ¥çå€ãšããŠçšãåŸã次
ã®æ¥çå®éšã«äŸããããªããæš¹èã®è²ã¯ã¢ãªã«
åæšç²æ··åæ¯ã®é«ããã®ãé»è€è²ãäœããã®ã
é»è²ã§ããã (3) æ¥çè©Šéšããã³è©Šéšçµæ äžèšã®æ§ã®èª¿è£œããæ¥çå€ïŒçš®ã®ãã¡ããã
ããçšããŠãé¡äŒŒã®çµæãåŸãããããããã§
ã¯ãã¢ãªã«åæšç²ãšãã¹ããšããŒã«A3ïŒïŒæ··
åç³»ã§èª¿è£œããæ¥çå€ãçšããŠã®æ¥çè©Šéšçµæ
ãäž»ãšããŠç€ºããã¢ãªã«åæšç²ãšãã¹ããšããŒ
ã«ïŒïŒïŒæ··åç³»ã§ã®å Žåã¯ãã®æšç¹èšããã (3â1) JISèŠæ Œã«åºã¥ãå§çž®ããæè©Šéšçµæ ïŒJISèŠæ ŒèŠæ±æ¥çå100KgïŒcm2ïŒäŸè©Šæš
æïŒã«ãæŸç®æ¿è©Šéšçã30mm(L)Ã25mmïŒïŒ²ïŒ
Ã10mmïŒïŒŽïŒã â〠硬åå€ãããªãšãã¬ã³ããã©ãã³ãšãã 130âã10KgïœïŒcm2ã®ç±å§äžã30åã®å§
ç· ãšããæ¥çæ¡ä»¶ã§ã®æ¥çã®ãšã åžžæ æ¥çåïŒå¹³åïŒ136.8KgïœïŒcm2ãæš
ç Ž100ïŒ âã 硬åå€ãåããããªãšãã¬ã³ããã©ãã³
ãšããåžžæž©ãïŒæ¥éïŒåæã«ã®ã¿å·å§10Kg
ïœïŒcm230åããã®åŸææž©æ湿ïŒ20âã
60RHïŒå®€ã«æŸçœ®é€çãšããæ¥çæ¡ä»¶ãçš
ããå ŽåïŒ åžžæ æ¥çåïŒå¹³åïŒ43.8KgïœïŒcm2æšç ŽïŒ
ïŒ ïŒæž¬å®å€å·Ÿ27.2ã67.2KgïœïŒcm2ïŒ (3â2) JISèŠæ Œã«åºã¥ãåŒåŒµããæè©Šéšçµæ ïŒJISèŠæ ŒèŠæ±æ¥çåïŒ12KgïœïŒcm2ïŒ æšæè©Šçãæ¥çè©Šçã®äœæ泚ãªã©ã¯ãå®æœ
äŸïŒã«åãã â〠硬åå€ïŒããªãšãã¬ã³ããã©ãã³ æ¥çæ¡ä»¶ïŒ100âã6.25KgïœïŒcm2ç±å§äžã
ïŒæéå§ç· ããã®åŸ60âã§ïŒæéé€ç åžžæ æ¥çåïŒå¹³åïŒ13.3KgïœïŒcm2æšç ŽïŒ
ïŒ ïŒæž¬å®å€å·Ÿ11.1ã14.7KgïœïŒcm2ïŒ âã ãã¹ããšããŒã«ïŒ¡ãšã¢ãªã«åæšç²ïŒïŒïŒ
æ··åç³»ãã調補ãããšããã·æš¹èæ¥çå€ã
çšãã 硬åå€ïŒãžãšãã¬ã³ããªã¢ãã³ æ¥çæ¡ä»¶ïŒ100âã6.25KgïœïŒcm2ã®ç±å§
äžã§ïŒæéå§ç· ãåŒç¶ã60âã§ïŒæéé€
çã åžžæ æ¥çåïŒå¹³åïŒ17.7KgïœïŒcm2æšç ŽïŒ
ïŒ ïŒæž¬å®å€å·Ÿ17.6ã17.9ïŒ âã 硬åå€ïŒããªã¡ãªãã¯MDIãã«ãšã³æº¶
液ïŒå€§é¹¿æ¯è(æ ª)â3MïŒ æ¥çæ¡ä»¶ïŒ100âã62.5KgïœïŒcm2ã®ç±å§
äžã§ïŒæéå§ç· åžžæ æ¥çåïŒå¹³åïŒ16KgïœïŒcm2æšç ŽïŒïŒ (3â3) ãã©ã³ã¯å®éšïŒâåžè²©æ¥çå€ã§æ¬å®éšãš
åæ§ãªæ¥çåè©ŠéšçµæïŒã«ããJISèŠæ Œã«åº
ã¥ãå§ç· ããææ¥çåã®æž¬å®çµæ æ¥çå€ïŒåžè²©ãšããã·ç³»æ¥çå€ã¯ã€ãã¯ã
ã³ãïŒïŒã³ããžãã³ãïŒ â〠130âãïŒKgïœïŒcm2ã10åã®å§ç· ïŒå®€æž©
ã§ã®é€ç10åâåžžæ æ¥çåïŒå¹³åïŒ85.1Kg
ïœïŒcm2 âã åžžæž©24æéïŒæå宀枩ã§ïŒKgïœïŒcm2ã30
åå§ç· ãã®åŸæ枩宀æŸçœ®ïŒ20âïŒ60RHïŒïŒ
âåžžæ æ¥çåïŒå¹³åïŒ52.2KgïœïŒcm2 âã åžžæž©ïŒæ¥ïŒæå宀枩ã§ïŒKgïœïŒcm2ã30å
å§ç· ãã®åŸæ枩宀æŸçœ®ïŒ20âïŒ60RHïŒïŒ
âåžžæ æ¥çåïŒå¹³åïŒ108KgïœïŒcm2 èš»ïŒïŒ AllyWïŒBisphenolAïŒïŒïŒïŒã®ãã®
ã¯ãïŒïŒïŒã®ãã®ãã溶液æ§ã¯å£ãããã¢
ãã³ç¡¬åå€ãšã®æ··åæ§ãè¯ããå¡åžæ§ãå
é¡ãªãã å®æœäŸ ïŒ (1) ã¢ãªã«åæšç²ã®è£œé ã¢ãªã«åæšç²ã¯ãå®æœäŸïŒã®(1)ãšåæ§ã«è£œé
ããã (2) ã¢ãªã«åæšç²ããã®ãšããã·æš¹èåæ¥çå€ã®
調補 ãã¹ããšããŒã«A20ïœããã¹ããšããŒã«ïŒ¡ã«
察ãïŒééïŒ ã®å¡©é žãå«ã35ïŒ å¡©é žæ°Žæº¶æ¶²ãã
ã³ã¢ãªã«åæšç²20ïœã50ml容ã»ãã©ãã«ãã©ã¹
ã³ã«ç§€ãåãã95âã§ïŒæéåå¿ããã溶解ã
ãããäžåã®ã®ã¡ãããã©ã¡ãã«ã¢ã³ã¢ããŠã
ã¯ããªã0.3ïœãšãšãã¯ãã«ãããªã³84.7mlã
å ããæ¹æäžãéæµæž©åºŠã§ïŒæéåå¿ãããã
次ãã§17.5ïœã®ã«ã»ã€ãœãŒããå«ã50ïŒ ã«ã»ã€
ãœãŒã氎溶液ããïŒæéãããŠæ·»å ããããã®
åŸåå¿æ¶²ã30åéæµåå¿ããã°ãªã·ãžã«ãšãŒã
ã«åãè¡ããçæç©ãå«ãåå¿æ¶²ããéå°ã®ç±
æ°Žäžã«æå ¥ãããšãç¡æ©å¡©é¡ãã¢ã«ã«ãªãå«ã
æ°Žçžãšæš¹èå±€ã®ïŒå±€ã«åé¢ãããæ°Žå±€ãåŸæã§
é€å»ãåã³ç±æ°Žäžã«æå ¥ãããšããæäœãç¹°ã
è¿ããäžæ§ã«ãªããŸã§ãæš¹èå±€ãæŽæµãããæš¹
èå±€ãåé¢ãããã³ãŒã³ãå ããŠæº¶è§£ããæžå§
äžã«60âãŸã§ã®æž©åºŠã§ããã³ãŒã³ãšå ±æ²žããã
æ°Žãªã©äœååååç©ãæºå»ãããããã該ãšã
ãã·æš¹èæ¥çå€ã®äž»å€ãšããã (3) æ¥çè©Šéš æ¥çæäœããã³æ¥çè©Šéšã¯ããããããå®æœ
äŸïŒã®(3)ã«æºããŠè¡ã€ãã ãªãã硬åå€ãšããŠãžãšãã¬ã³ããªã¢ãã³ã
äž»å€ã«å¯Ÿã15wtïŒ ã®å²åã§æ··åããæ¥çé¢ã«
çé¢å¡åžããïŒKgïœïŒcm2ã®å§ç· äžã宀枩ã§12æ
éæ¥ç硬åãããŠïŒãã©ã€åæ¿ãäœæãããã
ãã«ã48æé宀枩ã§é€çåŸãç±æ¿æž©åºŠ140âå§
ç· åïŒKgïœïŒcm2ã§15åéç±å§ããåŸç¡¬åãè¡ã€
ãããã®ããã«ããŠåŸãããïŒãã©ã€åæ¿ã«ã€
ããŠãåžžæ æ¥çåããã³ç ®æ²žç¹°è¿ãè©ŠéšåŸã®è
æ°Žæ¥çåãåŒåŒµããæè©Šéšã«ãã枬å®ãããšã
ã次ã®çµæãåŸãããã
æ°Žæ¥çåãšããJISèŠæ Œå€ã§ãããããã12Kg
ïœïŒcm2ããã³10KgïœïŒcm2ããååé«ãå€ãšãª
ããããããåžžæ æ¥çåãšå€ããªãèæ°Žæ¥çå
ãåŸãããèæ°Žæ¥çæ§ãéåžžã«ããããæ¥çå€
ãšãªã€ãŠããããšãç¥ãããã (2) æ¥çå€äžã«ãœã«ãããŒã«ããªã°ãªã·ãžã«ãšãŒ
ãã«ããããšã®ã¡ãã«åæšæã»ãšããã·æš¹èã«
察ã20ïŒ éå ãããšãæ¥çåã¯ããã«åäžãã
æšç Žçã100ïŒ ãšãªãããã®ãããèæ°Žæ¥çå
ã¯ãã¯ãåžžæ ãšå€ããæšç Žçã100ïŒ ãšãªã€ãŠ
ãããèæ°Žæ¥çè©Šéšæã«æšæã®å£åãçããªã
æ§ã«ãæ¥çå€ãæšææ¹è¯ãè¡ã€ãŠãããšãäºã
ãã (3) 宀枩ã§ã®æ¥çã®ã¿ã§è¡ãªããšã硬åã¯ååã§
ãªããåžžæ æ¥çåã¯ååé«ããã®ã®ãèæ°Žæ¥ç
åã¯ãŒããšãªããïŒæ¥çå€ã®æº¶åºïŒããã ããé€
çã«ããæ¥çåã®åŒ·åãé¡èã§ããã®ã§ãåå
ãªæ¥çãè¡ãããã«ã¯å§ç· æéãïŒæ¥ããã延
é·ããå¿ èŠãããæ§ã§ããã ãã®ä»ã®ã³ã¡ã³ã (1) åžéå€ãšããŠãšã¿ããŒã«ãæ·»å ããªãå Žåã
ã¡ãã«åæšç²ïŒãã¹ããšããŒã«ïŒ¡ã®æ¯ã¯ãïŒïŒ
ïŒã«å€ããå¿ èŠããããããã®å Žåãåæ§ãªæ¥
çæ§ãæ¥ç匷床ã瀺ãã (2) ã¡ãã«åæšç²ãšãã¹ããšããŒã«ïŒ¡ã®æ¯ããåž
éå€ã®å©ãããããã°ãïŒïŒïŒããããã«é«ã
ãŠããååãªæ¥çåãåŸãããã (3) ãã¹ããšããŒã«ã®ãžã°ãªã·ãžã«ãšãŒãã«åç©
ãäž»å€ãšããæ¥çå€ãšæ¯ã¹ãŠããåçãªããã
ããæ§èœã®ããããæ¥çå€ãåŸããããå®æœäŸ
ïŒã®æ¥çæ§æ ïŒåžžæ ããã³ç ®æ²žç¹°è¿ãæ¥çåïŒ
ãJISèŠæ Œã®èŠæ±å€ãã¯ããã«è¶ ããŠããã»ãã
æ¥çæ¡ä»¶ãããšãã°ãErichïŒW.and.M.J.
BondarïŒJ.Appl.Polymer Sci.ïŒïŒ(9)ã296â
301ïŒ1960ïŒã®ãããšçžå¯Ÿçã«æ¯ã¹ãŠãåæ§ã§ã
ãã å®æœäŸ ïŒ (1) ã¡ãã«åæšç²ã®è£œé ã¡ãã«åæšç²ã¯ãå®æœäŸïŒã®(1)ãšåæ§ã«è£œé
ããã (2) ã¡ãã«åæšç²ããã®ãã¹ããšããŒã«åãšãã
ã·æš¹èæ¥çå€ã®è£œé ãã¹ããšããŒã«A8ïœãšãããã«å¯ŸãïŒïŒ é
éã®å¡©é žãå«ã35ïŒ å¡©é žæ°Žæº¶æ¶²ãã50ml容ã»ã
ã©ãã«ãã©ã¹ã³ã«ç§€ãåããããæ··åããã®
ã¡ãã¡ãã«åæšç²ïŒïœãå ããã80âã§ïŒæé
æŸçœ®ããã®ã¡ãïŒæéæ¹æãããšãã¡ãã«åæš
ç²ã¯æº¶è§£ããããŒã¹ãç¶æº¶æ¶²ãšãªãããã®æº¶æ¶²
ã«ãïŒïœã®ã«ã»ã€ãœãŒããå«ã40ïŒ æ°Žæº¶æ¶²ã滎
äžããååã«æ¹æããªããã次ãã§ããšãã¯ã
ã«ãããªã³13mlãåŸã ã«å ããããã®ã®ã¡ã95
âã«ææž©ããŠã1.5æéæ¹æäžã§åå¿ãããã°
ãªã·ãžã«ãšãŒãã«ãè¡ãªããçæç©ãå«ãåå¿
液ãéå°ã®ç±æ°Žäžã«æå ¥ãããšãç¡æ©å¡©é¡ãã¢
ã«ã«ãªãå«ãæ°Žå±€ãšãæš¹èå±€ã®ïŒå±€ã«åé¢ã
ããæ°Žå±€ãåŸæã§é€å»ããåã³ç±æ°Žäžã«æå ¥ã
ããšããæäœãç¹°è¿ããäžæ§ã«ãªããŸã§ãæš¹è
å±€ãæŽæµãããæš¹èå±€ãåé¢ããïŒæéã«ãã
ãã110âã®æ²¹æµŽãçšããŠè±æ°Žããæ¥çå€ã®äž»
å€ãšããã (3) æ¥çè©Šéš æ¥çæäœããã³æ¥çè©Šéšã¯ãããããå®æœäŸ
ïŒã®(3)ã«æºããŠè¡ã€ããäœããæ¥çæ¡ä»¶ãšããŠ
ã¯ãç±æ¿æž©åºŠ100âãå§ç· å§åïŒKgïœïŒcm2ã§10
åéã®ç±å§ãè¡ã€ãããŸãã硬åå€ãšããŠãã
ãªãšãã¬ã³ããã©ãã³ãçšããæ·»å éãå€ããŠ
æ¥çããç ®æ²žç¹°è¿ãæ¥çè©ŠéšïŒïŒãã©ã€åæ¿ã
ããJISèŠæ Œã«ãã€ãŠåŒåŒµåªæè©Šéšçãåãåº
ããïŒæéç ®æ²žåŸã20æé60âã§é颚也ç¥ãã
ããã«ïŒæéç ®æ²žãã宀枩ãŸã§å·åŽåŸæ¿¡ãããŸ
ãŸãåŒåŒµåªæè©ŠéšïŒãè¡ã€ããçµæã第ïŒå³ã«
瀺ãã 第ïŒå³ã«ãããããªãšãã¬ã³ããã©ãã³ã硬
åå€ãšããå Žåãäž»å€ã§ããã¡ãã«åæšæã»ã
ã¹ããšããŒã«ïŒ¡åãšããã·æš¹èã«å¯Ÿãã10ïŒ ã®
æ·»å ã§ãããšããŒã«æš¹èæ¥çå€ã®èæ°Žæ¥çã«å¯Ÿ
ããJISèŠæ ŒèŠæ±å€10KgïœïŒcm2ãååã«æºè¶³ã
ãæ¥çãè¡ãããããšãç¥ãããã ä»æ¹ã硬åå€ãšããŠããžãšãã¬ã³ããªã¢ã
ã³ãããªãšãã¬ã³ããã©ãã³ãããã©ãšãã¬ã³
ãã³ã¿ãã³ãªã©èèªæã¢ãã³ã«ã€ããŠãæ¯èŒã
ããããããã®æ¥çæ§èœã«å·®ã¯æ®ã©ãªãããã¥
ããçšãããããšãç¥ãããã ãŸãã硬åå€ãšããŠããªãšãã¬ã³ããã©ãã³
ãçšããå§ç· åïŒKgïœïŒcm2ã§140â20åã120â
20åã100â10åãããã³80â30åã®æ¡ä»¶ã§ç±
å§æ¥çãè©Šã¿ããããããã®å Žåãããããæ¥
çããªãããèæ°Žæ¥çæ§ãæºè¶³ã§ãããã®ãšãª
ã€ãã å®æœäŸ ïŒ (1) ã¡ãã«åæšç²ã®è£œé ã¡ãã«åæšç²ã¯ãå®æœäŸïŒã®(1)ãšåæ§ã«è£œé
ããã (2) ã¡ãã«åæšç²ããã®ããªã°ãªã³ãŒã«åãšãã
ã·æ¥çå€ã®è£œé ã°ãªã»ãªã³ïŒïœãšããã«å¯ŸãïŒïŒ ééã®å¡©é ž
ãå«ã35ïŒ å¡©é žæ°Žæº¶æ¶²ãã50ml容ã»ãã©ãã«ã
ã©ã¹ã³ã«ç§€ãåããè¯ãæ··åããã®ã¡ãã¡ãã«
åæšç²ïŒïœãå ãããåžéå€ãšããŠãšã¿ããŒã«
ïŒmlãå ããã®ã¡ã80âã§æ¹æäžãïŒæéåå¿
ãã溶解ãããããã®åŸããšãã¯ãã«ãããªã³
20mlãå ããŠã氷氎济ã«ãŠïŒâãŸã§å·åŽããã®
ã¡ãæ¹æäžã§BF3ã»ãšãŒãã«é¯å¡©ïŒBF347ïŒ å«
æïŒ0.6mlã45åãããŠæ»ŽäžãããåŸã ã«æž©åºŠ
ãäžããŠå®€æž©ãšããïŒïœã®æ°Žé žåãããªãŠã ã
40ïŒ æ°Žæº¶æ¶²ãšããŠ15åéã§æ»Žäžããåã³åŸã ã«
枩床ãäžããŠ60âãšããŠãæ¹æãç¶ããªããïŒ
æéåå¿ããããçæç©ãç±æ°Žã«æå ¥ããŠãç¹°
è¿ãæŽæµããã®ã¡ãæš¹èå±€ãåé¢ããŠ60âé颚
也ç¥æ©ã«ãŠïŒæŒå€ä¹Ÿç¥ãããŠãæ¥çå€ã®äž»å€ãš
ããã (3) æ¥çå®éš æ¥çæäœããã³æ¥çè©Šéšã¯ãå®æœäŸïŒã®(3)ã«
æºããŠè¡ã€ãããã ãã硬åå€ãšããŠã¯ãããª
ã¡ãªãã¯MDIïŒå€äŸ¡ã€ãœã·ã¢ããŒãååç©ã®ïŒ
ã€ãïŒïŒ4â²âãžããšãã«ã¡ã¿ã³ãžã€ãœã·ã¢ããŒ
ãã®ããªããŒã¿ã€ãã®ãã®ã ãçšãäž»å€å«éã®10ïŒ ééãå ããç±æ¿æž©åºŠ
100âãå§ç· å§åïŒKgïœïŒcm2ã§10åéã®ç±å§ã
è¡ã€ãããã®æ¥çç©ã®æ¥çè©Šéšã®çµæãåžžæ åŒ
匵ããææ¥çåãšããŠ18.5KgïœïŒcm2ãããã³ç ®
沞繰è¿ãåŸã®èæ°Žæ¥çåãšããŠ15.0KgïœïŒcm2ã
åŸãããããšããŒã«æš¹èæ¥çå€ã«èŠæ±ãããŠã
ãJISèŠæ Œå€ãäžãŸãã€ãã å®æœäŸ ïŒ (1) ã¢ãªã«åæšç²ã®è£œé 也ç¥ãã«ã³ãæšç²ïŒ20â60ã¡ãã·ãŠïŒçŽ30ïœ
ããïŒå®¹ç°¡æåå¿è£ 眮ã®åå¿ãã©ã¹ã³äžã«ç§€
ãåããã«æ§ãœãŒã35ïœã40ïŒ æ°Žæº¶æ¶²ã§å ãã
æšç²ã«ãã滲éãããã次ãã§ããã«ãšã³500
mlãå ããïŒæé宀枩ã§æ¹æããããŒã»ã«åã
è¡ãããã®åŸãã¢ãªã«ã»ãããã€ã130mlãå
ããŠã容åšãå¯å°ãã80âã«ææž©ããŠãïŒæé
æ¹æäžã§åå¿ãããåå¿çµäºåŸãåå¿æ¶²ã¯å šäœ
ãšããŠããŒãç¶ã«è¿ãç¶æ ã«ãªã€ãŠããããã¡
ã¿ããŒã«ã泚å ããããšã«ãããã¢ãªã«å æšç²
ãæåºãããããšãã§ããéå¯èœãšãªããã
ã®åŸéå°ã®ã¡ã¿ããŒã«ã§äžæ§ã«ãªããŸã§æŽæµ
ãã颚也ãé颚也ç¥æ©ä¹Ÿç¥ã«ããäºå也ç¥ãã
ã®ã¡ãç空也ç¥ããã åŸãããã¢ãªã«åæšç²ã¯é»è²ã垯ã³ãæšç²ç¶
ã®å€èŠ³ãæããŠãããã¿ããã®ééå¢å çã¯14
ã18ïŒ ã§ããã (2) ã¢ãªã«åæšç²ããã®ãšããã·æš¹èåæ¥çå€ã®
補é ãã¹ããšããŒã«A20ïœïŒãŸãã¯ïŒïœïŒãšãšã¿
ããŒã«ïŒmlïŒãŸãã¯ïŒmlïŒããã³35ïŒ å¡©é žæ°Žæº¶
液2.5mlïŒãŸãã¯ïŒmlïŒã50ml容ã»ãã©ãã«ã
ã©ã¹ã³ã«ç§€ãåãããæ··åããã®ã¡ãã¢ãªã«å
æšç²20ïœïŒãŸãã¯ïŒïœïŒãå ãããçµå±ãã¹ã
ãšããŒã«ãšã¢ãªã«åæšç²ïŒïŒïŒæ··åç³»ãŸãã¯
ïŒïŒïŒæ··åç³»ã§ã®èª¿è£œãè¡ãããšã«ãªããã80
âã§ïŒæéæŸçœ®ïŒé眮ïŒããã®ã¡ãïŒæéæ¹æ
ãããšãã¢ãªã«åæšç²ã¯å®å šã«æº¶è§£ããæ³ç³žæ§
ã®ããé»è€è²ã®ç²æ§æº¶æ¶²ãšãªãããã®ããç²åºŠ
ã¯ã¢ãªã«åæšæã®æ¯çãé«ããã®ã®æ¹ãã倧ã
ãããã®æº¶æ¶²ã«ãæ¹æããªãã40ïŒ ã«æ§ãœãŒã
氎溶液ããã€ãããšæ»ŽäžããŠãPH12çšåºŠã®ã¢ã«
ã«ãªæ§ãšããã溶液ã®è²ã¯é»çè²ã«å€åããã
ããã«ããšãã¯ãã«ãããªã³28.3mlïŒãŸãã¯10
mlïŒãå ããã®ã¡ã95âã«ææž©ããŠã80åéæ¹
æäžã§åå¿ãããããã®éãã«æ§ãœãŒã氎溶液
ãå¿ èŠã«å¿ãè¿œå ããŠãPHã12ã«ä¿ã€ãåŸãã
ãé»è€è²ãé»è²ã®åå¿æº¶æ¶²ãéå°ã®ç±æ°Žäžã«æ
å ¥ãããšãç¡æ©å¡©é¡ãã¢ã«ã«ãªãå«ãæ°Žçžãšã
ç¬ç¹ã®å æ²¢ããã€æš¹èçžã®ïŒçžã«åé¢ãããæ°Ž
çžãåŸæã§é€å»ããåã³ç±æ°Žäžã«æå ¥ãããšã
ãæäœãç¹°ãè¿ããäžæ§ã«ãªããŸã§ãæš¹èçžã
æŽæµããããã®åŸã105âã§ïŒæéå ç±ããè±
æ°Žãé²ããããã®æ®µéã§ãæš¹èã¯ãªãæ°Žåãã
ãçšåºŠä¿æããŠããããç²æ§æº¶æ¶²ç¶ãããã¯ã
ãŒã¹ãç¶ã§ããã®ã§ãæ¥çå€ãšããŠçšãåŸã次
ã®æ¥çå®éšã«äŸããããªããæš¹èã®è²ã¯ã¢ãªã«
åæšç²æ··åæ¯ã®é«ããã®ãé»è€è²ãäœããã®ã
é»è²ã§ããã (3) æ¥çè©Šéšããã³è©Šéšçµæ äžèšã®æ§ã®èª¿è£œããæ¥çå€ïŒçš®ã®ãã¡ããã
ããçšããŠãé¡äŒŒã®çµæãåŸãããããããã§
ã¯ãã¢ãªã«åæšç²ãšãã¹ããšããŒã«A3ïŒïŒæ··
åç³»ã§èª¿è£œããæ¥çå€ãçšããŠã®æ¥çè©Šéšçµæ
ãäž»ãšããŠç€ºããã¢ãªã«åæšç²ãšãã¹ããšããŒ
ã«ïŒïŒïŒæ··åç³»ã§ã®å Žåã¯ãã®æšç¹èšããã (3â1) JISèŠæ Œã«åºã¥ãå§çž®ããæè©Šéšçµæ ïŒJISèŠæ ŒèŠæ±æ¥çå100KgïŒcm2ïŒäŸè©Šæš
æïŒã«ãæŸç®æ¿è©Šéšçã30mm(L)Ã25mmïŒïŒ²ïŒ
Ã10mmïŒïŒŽïŒã â〠硬åå€ãããªãšãã¬ã³ããã©ãã³ãšãã 130âã10KgïœïŒcm2ã®ç±å§äžã30åã®å§
ç· ãšããæ¥çæ¡ä»¶ã§ã®æ¥çã®ãšã åžžæ æ¥çåïŒå¹³åïŒ136.8KgïœïŒcm2ãæš
ç Ž100ïŒ âã 硬åå€ãåããããªãšãã¬ã³ããã©ãã³
ãšããåžžæž©ãïŒæ¥éïŒåæã«ã®ã¿å·å§10Kg
ïœïŒcm230åããã®åŸææž©æ湿ïŒ20âã
60RHïŒå®€ã«æŸçœ®é€çãšããæ¥çæ¡ä»¶ãçš
ããå ŽåïŒ åžžæ æ¥çåïŒå¹³åïŒ43.8KgïœïŒcm2æšç ŽïŒ
ïŒ ïŒæž¬å®å€å·Ÿ27.2ã67.2KgïœïŒcm2ïŒ (3â2) JISèŠæ Œã«åºã¥ãåŒåŒµããæè©Šéšçµæ ïŒJISèŠæ ŒèŠæ±æ¥çåïŒ12KgïœïŒcm2ïŒ æšæè©Šçãæ¥çè©Šçã®äœæ泚ãªã©ã¯ãå®æœ
äŸïŒã«åãã â〠硬åå€ïŒããªãšãã¬ã³ããã©ãã³ æ¥çæ¡ä»¶ïŒ100âã6.25KgïœïŒcm2ç±å§äžã
ïŒæéå§ç· ããã®åŸ60âã§ïŒæéé€ç åžžæ æ¥çåïŒå¹³åïŒ13.3KgïœïŒcm2æšç ŽïŒ
ïŒ ïŒæž¬å®å€å·Ÿ11.1ã14.7KgïœïŒcm2ïŒ âã ãã¹ããšããŒã«ïŒ¡ãšã¢ãªã«åæšç²ïŒïŒïŒ
æ··åç³»ãã調補ãããšããã·æš¹èæ¥çå€ã
çšãã 硬åå€ïŒãžãšãã¬ã³ããªã¢ãã³ æ¥çæ¡ä»¶ïŒ100âã6.25KgïœïŒcm2ã®ç±å§
äžã§ïŒæéå§ç· ãåŒç¶ã60âã§ïŒæéé€
çã åžžæ æ¥çåïŒå¹³åïŒ17.7KgïœïŒcm2æšç ŽïŒ
ïŒ ïŒæž¬å®å€å·Ÿ17.6ã17.9ïŒ âã 硬åå€ïŒããªã¡ãªãã¯MDIãã«ãšã³æº¶
液ïŒå€§é¹¿æ¯è(æ ª)â3MïŒ æ¥çæ¡ä»¶ïŒ100âã62.5KgïœïŒcm2ã®ç±å§
äžã§ïŒæéå§ç· åžžæ æ¥çåïŒå¹³åïŒ16KgïœïŒcm2æšç ŽïŒïŒ (3â3) ãã©ã³ã¯å®éšïŒâåžè²©æ¥çå€ã§æ¬å®éšãš
åæ§ãªæ¥çåè©ŠéšçµæïŒã«ããJISèŠæ Œã«åº
ã¥ãå§ç· ããææ¥çåã®æž¬å®çµæ æ¥çå€ïŒåžè²©ãšããã·ç³»æ¥çå€ã¯ã€ãã¯ã
ã³ãïŒïŒã³ããžãã³ãïŒ â〠130âãïŒKgïœïŒcm2ã10åã®å§ç· ïŒå®€æž©
ã§ã®é€ç10åâåžžæ æ¥çåïŒå¹³åïŒ85.1Kg
ïœïŒcm2 âã åžžæž©24æéïŒæå宀枩ã§ïŒKgïœïŒcm2ã30
åå§ç· ãã®åŸæ枩宀æŸçœ®ïŒ20âïŒ60RHïŒïŒ
âåžžæ æ¥çåïŒå¹³åïŒ52.2KgïœïŒcm2 âã åžžæž©ïŒæ¥ïŒæå宀枩ã§ïŒKgïœïŒcm2ã30å
å§ç· ãã®åŸæ枩宀æŸçœ®ïŒ20âïŒ60RHïŒïŒ
âåžžæ æ¥çåïŒå¹³åïŒ108KgïœïŒcm2 èš»ïŒïŒ AllyWïŒBisphenolAïŒïŒïŒïŒã®ãã®
ã¯ãïŒïŒïŒã®ãã®ãã溶液æ§ã¯å£ãããã¢
ãã³ç¡¬åå€ãšã®æ··åæ§ãè¯ããå¡åžæ§ãå
é¡ãªãã å®æœäŸ ïŒ (1) ã¢ãªã«åæšç²ã®è£œé ã¢ãªã«åæšç²ã¯ãå®æœäŸïŒã®(1)ãšåæ§ã«è£œé
ããã (2) ã¢ãªã«åæšç²ããã®ãšããã·æš¹èåæ¥çå€ã®
調補 ãã¹ããšããŒã«A20ïœããã¹ããšããŒã«ïŒ¡ã«
察ãïŒééïŒ ã®å¡©é žãå«ã35ïŒ å¡©é žæ°Žæº¶æ¶²ãã
ã³ã¢ãªã«åæšç²20ïœã50ml容ã»ãã©ãã«ãã©ã¹
ã³ã«ç§€ãåãã95âã§ïŒæéåå¿ããã溶解ã
ãããäžåã®ã®ã¡ãããã©ã¡ãã«ã¢ã³ã¢ããŠã
ã¯ããªã0.3ïœãšãšãã¯ãã«ãããªã³84.7mlã
å ããæ¹æäžãéæµæž©åºŠã§ïŒæéåå¿ãããã
次ãã§17.5ïœã®ã«ã»ã€ãœãŒããå«ã50ïŒ ã«ã»ã€
ãœãŒã氎溶液ããïŒæéãããŠæ·»å ããããã®
åŸåå¿æ¶²ã30åéæµåå¿ããã°ãªã·ãžã«ãšãŒã
ã«åãè¡ããçæç©ãå«ãåå¿æ¶²ããéå°ã®ç±
æ°Žäžã«æå ¥ãããšãç¡æ©å¡©é¡ãã¢ã«ã«ãªãå«ã
æ°Žçžãšæš¹èå±€ã®ïŒå±€ã«åé¢ãããæ°Žå±€ãåŸæã§
é€å»ãåã³ç±æ°Žäžã«æå ¥ãããšããæäœãç¹°ã
è¿ããäžæ§ã«ãªããŸã§ãæš¹èå±€ãæŽæµãããæš¹
èå±€ãåé¢ãããã³ãŒã³ãå ããŠæº¶è§£ããæžå§
äžã«60âãŸã§ã®æž©åºŠã§ããã³ãŒã³ãšå ±æ²žããã
æ°Žãªã©äœååååç©ãæºå»ãããããã該ãšã
ãã·æš¹èæ¥çå€ã®äž»å€ãšããã (3) æ¥çè©Šéš æ¥çæäœããã³æ¥çè©Šéšã¯ããããããå®æœ
äŸïŒã®(3)ã«æºããŠè¡ã€ãã ãªãã硬åå€ãšããŠãžãšãã¬ã³ããªã¢ãã³ã
äž»å€ã«å¯Ÿã15wtïŒ ã®å²åã§æ··åããæ¥çé¢ã«
çé¢å¡åžããïŒKgïœïŒcm2ã®å§ç· äžã宀枩ã§12æ
éæ¥ç硬åãããŠïŒãã©ã€åæ¿ãäœæãããã
ãã«ã48æé宀枩ã§é€çåŸãç±æ¿æž©åºŠ140âå§
ç· åïŒKgïœïŒcm2ã§15åéç±å§ããåŸç¡¬åãè¡ã€
ãããã®ããã«ããŠåŸãããïŒãã©ã€åæ¿ã«ã€
ããŠãåžžæ æ¥çåããã³ç ®æ²žç¹°è¿ãè©ŠéšåŸã®è
æ°Žæ¥çåãåŒåŒµããæè©Šéšã«ãã枬å®ãããšã
ã次ã®çµæãåŸãããã
ãè¡šã
ãã®çµæã¯ãããšããŒã«ã»ãã«ã ã¢ã«ããã
æš¹èã®JISèŠæ ŒèŠæ±å€ïŒåžžæ æ¥çåïŒ12KgïœïŒ
cm2ïŒç ®æ²žç¹°è¿ãåŸã®èæ°Žæ¥çåïŒ10KgïœïŒcm2ïŒ
ãšæ¯èŒããŠãæºè¶³ã§ããå€ã§ããããšãç¥ãã
ãã
æš¹èã®JISèŠæ ŒèŠæ±å€ïŒåžžæ æ¥çåïŒ12KgïœïŒ
cm2ïŒç ®æ²žç¹°è¿ãåŸã®èæ°Žæ¥çåïŒ10KgïœïŒcm2ïŒ
ãšæ¯èŒããŠãæºè¶³ã§ããå€ã§ããããšãç¥ãã
ãã
第ïŒå³ã¯ãå®æœäŸïŒã®æ¥çè©Šéšã«ãããã硬å
å€æ·»å éã«ãããšããã·æš¹èæ¥çå€ã®æ¥ç匷床ã®
é¢ä¿ã瀺ããã®ã§ããã
å€æ·»å éã«ãããšããã·æš¹èæ¥çå€ã®æ¥ç匷床ã®
é¢ä¿ã瀺ããã®ã§ããã
ïŒ èèªæåã¯è³éŠæå€äŸ¡ã¢ã«ã³ãŒã«é¡ãããã
ã¯ãã¹ããšããŒã«é¡ã«ãååŠä¿®é£Ÿã«ãããã©ã¹ã
ãã¯åããæšæãªã©ã®ãªã°ãã»ã«ããŒã¹ãã10ã
90ïŒ æ¿åºŠã«ããœã«ããªã·ã¹äœµèµ·æ³ã§æº¶è§£ãããã
ãã®æº¶æ¶²ãæ§æããåæåïŒæº¶åªãå«ãïŒäžã®æ°Ž
é žåºãã°ãªã·ãžã«ãšãŒãã«åããŠåŸããã©ã¹ãã
ã¯åãªã°ãã»ã«ããŒã¹ãšããã·æš¹èããæã第ïŒ
ã®æåãšãαâãªã¬ãã€ã³ã»ç¡æ°Žãã¬ã€ã³é žå ±é
åäœãäž»äœãšããŠæã第ïŒã®æåãšã®çµã¿åãã
ããæãããšãç¹åŸŽãšããäºæ¶²åŒãã©ã¹ããã¯å
ãªã°ãã»ã«ããŒã¹ã»Î±âãªã¬ãã€ã³âç¡æ°Žãã¬ã€
ã³é žæš¹èæ¥çå€ã ïŒ éå±æ°Žé žåç©åã³éå±é žåç©ããéžã°ãã
ïŒåã¯ïŒä»¥äžã®ååç©ãåã³ã¹ãã¬ã³ã»ãã¿ãžãš
ã³ã©ããŒã©ããã¯ã¹ãååšãããç¹èš±è«æ±ã®ç¯å²
第ïŒé èšèŒã®äºæ¶²åŒãã©ã¹ããã¯åãªã°ãã»ã«ã
ãŒã¹ã»Î±âãªã¬ãã€ã³âç¡æ°Žãã¬ã€ã³é žæš¹èæ¥ç
å€ã ïŒ äžçŽããã³äºçŽã¢ãã³é¡ãããªã¢ããæš¹èã
äžããåããã³ã»ã¢ãã³é¯äœåã³é žç¡æ°Žç©ããéž
ã°ããïŒåã¯ïŒä»¥äžã®ç©è³ªãããã«ååšãããç¹
èš±è«æ±ã®ç¯å²ç¬¬ïŒé åã¯ç¬¬ïŒé èšèŒã®äºæ¶²åŒãã©
ã¯ãã¹ããšããŒã«é¡ã«ãååŠä¿®é£Ÿã«ãããã©ã¹ã
ãã¯åããæšæãªã©ã®ãªã°ãã»ã«ããŒã¹ãã10ã
90ïŒ æ¿åºŠã«ããœã«ããªã·ã¹äœµèµ·æ³ã§æº¶è§£ãããã
ãã®æº¶æ¶²ãæ§æããåæåïŒæº¶åªãå«ãïŒäžã®æ°Ž
é žåºãã°ãªã·ãžã«ãšãŒãã«åããŠåŸããã©ã¹ãã
ã¯åãªã°ãã»ã«ããŒã¹ãšããã·æš¹èããæã第ïŒ
ã®æåãšãαâãªã¬ãã€ã³ã»ç¡æ°Žãã¬ã€ã³é žå ±é
åäœãäž»äœãšããŠæã第ïŒã®æåãšã®çµã¿åãã
ããæãããšãç¹åŸŽãšããäºæ¶²åŒãã©ã¹ããã¯å
ãªã°ãã»ã«ããŒã¹ã»Î±âãªã¬ãã€ã³âç¡æ°Žãã¬ã€
ã³é žæš¹èæ¥çå€ã ïŒ éå±æ°Žé žåç©åã³éå±é žåç©ããéžã°ãã
ïŒåã¯ïŒä»¥äžã®ååç©ãåã³ã¹ãã¬ã³ã»ãã¿ãžãš
ã³ã©ããŒã©ããã¯ã¹ãååšãããç¹èš±è«æ±ã®ç¯å²
第ïŒé èšèŒã®äºæ¶²åŒãã©ã¹ããã¯åãªã°ãã»ã«ã
ãŒã¹ã»Î±âãªã¬ãã€ã³âç¡æ°Žãã¬ã€ã³é žæš¹èæ¥ç
å€ã ïŒ äžçŽããã³äºçŽã¢ãã³é¡ãããªã¢ããæš¹èã
äžããåããã³ã»ã¢ãã³é¯äœåã³é žç¡æ°Žç©ããéž
ã°ããïŒåã¯ïŒä»¥äžã®ç©è³ªãããã«ååšãããç¹
èš±è«æ±ã®ç¯å²ç¬¬ïŒé åã¯ç¬¬ïŒé èšèŒã®äºæ¶²åŒãã©
Claims (1)
- ïŒ è³éŠæåã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«é¡åã¯ããš
ããŒã«é¡ã«ãããœã«ããªã·ã¹ãã270âãŸã§ã®æž©
床ã«å æž©ããŠè¡ãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ã
ã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹ã»ãšããã·æš¹èæ¥
çå€ã®è£œé æ³ã ïŒ è³éŠæåã¯èèªæå€äŸ¡ã¢ã«ã³ãŒã«é¡åã¯ããš
ããŒã«é¡ã«ãããœã«ããªã·ã¹ã®åŸã觊åªãšããŠçš
ããé žãäžåããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ã
ã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹ã»ãšããã·æš¹èæ¥
çå€ã®è£œé æ³ã ïŒ ãšãã¯ãã«ãããªã³ã®æ·»å ã«ããããçž®å觊
åªãå ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ãã©ã¹ã
ãã¯åãªã°ãã»ã«ããŒã¹ã»ãšããã·æš¹èæ¥çå€ã®
補é æ³ã ïŒ äœçŽã¢ã«ã³ãŒã«ãªã©æ²žç¹ã®äœãæ®çºæ§ã®æº¶åª
ãšãããå€äŸ¡ã¢ã«ã³ãŒã«é¡ãšã®æ··å溶åªãçšãã
ãã©ã¹ããã¯åãªã°ãã»ã«ããŒã¹é¡ããœã«ããªã·
ã¹ã®äœµçšã§æº¶è§£ããããåŸãäœæ²žç¹æº¶å€åãæºå»
ã«ããé€ããŠãé«æ¿åºŠæº¶è§£æ¶²ãåŸãç¹èš±è«æ±ã®ç¯
å²ç¬¬ïŒé èšèŒã®ãã©ã¹ããã¯åãªã°ãã»ã«ããŒ
ã¹ã»ãšããã·æš¹èæ¥çå€ã®è£œé æ³ã
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5761385A JPS61215675A (ja) | 1985-03-22 | 1985-03-22 | ãã©ã¹ããã¯åãªã°ãã»ã«ãâã¹ã»ãšããã·æš¹èæ¥çå€ã®è£œé æ³ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5761385A JPS61215675A (ja) | 1985-03-22 | 1985-03-22 | ãã©ã¹ããã¯åãªã°ãã»ã«ãâã¹ã»ãšããã·æš¹èæ¥çå€ã®è£œé æ³ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61215675A JPS61215675A (ja) | 1986-09-25 |
JPH0457713B2 true JPH0457713B2 (ja) | 1992-09-14 |
Family
ID=13060716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5761385A Granted JPS61215675A (ja) | 1985-03-22 | 1985-03-22 | ãã©ã¹ããã¯åãªã°ãã»ã«ãâã¹ã»ãšããã·æš¹èæ¥çå€ã®è£œé æ³ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61215675A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3012296B2 (ja) | 1990-08-24 | 2000-02-21 | 信倫 çœç³ | ãªã°ãã»ã«ããŒã¹ç©è³ªã®æ¶²å溶液ã®è£œé æ³ |
US6471897B1 (en) * | 1998-11-04 | 2002-10-29 | Masonite Corporation | Composite article and method of making same |
JP2006063271A (ja) * | 2004-08-30 | 2006-03-09 | Hajime Kishi | ç¹ç¶åŒ·åãšããã·æš¹èè€åææãåã³ãã®æ圢å å·¥å |
-
1985
- 1985-03-22 JP JP5761385A patent/JPS61215675A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61215675A (ja) | 1986-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Feldman | Lignin and its polyblendsâa review | |
JPH0436846B2 (ja) | ||
WO2019153085A1 (en) | Meltable lignin compositions, method for producing them and their uses | |
JPH01158022A (ja) | ãªã°ãã³âãã§ããŒã«æš¹èçµæç© | |
Dunky | Wood Adhesives Based on Natural Resources: A Critical Review: Part II. CarbohydrateâBased Adhesives | |
JP2014105407A (ja) | ãªãªãŽãšã¹ãã«åã»ã«ããŒã¹ç¹ç¶ã®è£œé æ¹æ³ããªãªãŽãšã¹ãã«åã»ã«ããŒã¹ç¹ç¶åŒ·åç±ç¡¬åæ§æš¹èçµæç©ããã³ãã®æåœ¢äœ | |
JPH054429B2 (ja) | ||
CN107586461A (zh) | äžç§æ ç²éé»çå纀绎æ¿çå¶å€æ¹æ³ | |
Li et al. | Effective and eco-friendly safe self-antimildew strategy to simultaneously improve the water resistance and bonding strength of starch-based adhesive | |
JPWO2006001076A1 (ja) | ç±å¯å¡æ§ã»ã«ããŒã¹ç³»çµæç©ããã®è£œé æ¹æ³åã³ãã®æ圢å | |
JPS6218575B2 (ja) | ||
FI57431B (fi) | Foerfarande foer framstaellning av ligninharts | |
JPH0457713B2 (ja) | ||
JP2595307B2 (ja) | ãªã°ãã»ã«ããŒã¹âãã§ããŒã«æš¹èçµæç© | |
JPS60206883A (ja) | æ¥çå€ã®è£œé æ³ | |
JP2014065808A (ja) | æš¹èçµæç©ããã³æš¹èæåœ¢äœ | |
JPH0457715B2 (ja) | ||
JPH0457714B2 (ja) | ||
JPH0158208B2 (ja) | ||
JP2014136741A (ja) | æš¹èçµæç©ããã³æš¹èæåœ¢äœ | |
JP2015048361A (ja) | ãªã°ãã³æš¹èçµæç©ãæš¹èæ圢äœãããªãã¬ã°ããã³æ圢ææ | |
JPH0343442A (ja) | ãªã°ãã»ã«ããŒã¹âãã§ããŒã«ããã©ãã¯æš¹èåã³ãªã°ãã»ã«ããŒã¹âãã§ããŒã«ããã©ãã¯æš¹è圢æç©ã®è£œé æ³ | |
JP2001123012A (ja) | ãã§ããŒã«ç³»æš¹èå«æçµæç©ããã³ãã®ç¡¬åæ圢äœã®è£œé æ³ | |
JPH0641579B2 (ja) | ïŒæ¶²åŒãã©ã¹ããã¯åãªã°ãã»ã«ãâãºã»ãŠã¬ã¿ã³æš¹èæ¥çå€ | |
CN116178979B (zh) | äžç§é²è£äœéå€å±æ¿åå ¶å¶å€æ¹æ³ |