JPH0214943B2 - - Google Patents
Info
- Publication number
- JPH0214943B2 JPH0214943B2 JP57070577A JP7057782A JPH0214943B2 JP H0214943 B2 JPH0214943 B2 JP H0214943B2 JP 57070577 A JP57070577 A JP 57070577A JP 7057782 A JP7057782 A JP 7057782A JP H0214943 B2 JPH0214943 B2 JP H0214943B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- composition according
- weight
- alkylated
- hydroxyl group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 claims description 104
- 229920000642 polymer Polymers 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 35
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 34
- 239000003377 acid catalyst Substances 0.000 claims description 32
- 229920000178 Acrylic resin Polymers 0.000 claims description 31
- 239000004925 Acrylic resin Substances 0.000 claims description 31
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 30
- 239000008199 coating composition Substances 0.000 claims description 29
- 239000000178 monomer Substances 0.000 claims description 29
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 16
- 150000007513 acids Chemical class 0.000 claims description 13
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 13
- 239000003431 cross linking reagent Substances 0.000 claims description 13
- -1 hydroxyalkyl ester Chemical class 0.000 claims description 13
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 238000007334 copolymerization reaction Methods 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 5
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 150000007933 aliphatic carboxylic acids Chemical group 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- MSOTUIWEAQEETA-UHFFFAOYSA-N 4-octylbenzenesulfonic acid Chemical compound CCCCCCCCC1=CC=C(S(O)(=O)=O)C=C1 MSOTUIWEAQEETA-UHFFFAOYSA-N 0.000 claims description 3
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 claims description 2
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical group OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 2
- IJOUWMMZJISKHY-UHFFFAOYSA-N 2-hydroxypropan-2-yl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)O IJOUWMMZJISKHY-UHFFFAOYSA-N 0.000 claims description 2
- OLPSPGUBQWMHJZ-UHFFFAOYSA-N 2-hydroxypropan-2-yl prop-2-enoate Chemical compound CC(C)(O)OC(=O)C=C OLPSPGUBQWMHJZ-UHFFFAOYSA-N 0.000 claims description 2
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-UHFFFAOYSA-N 0.000 claims description 2
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 claims description 2
- WODGMMJHSAKKNF-UHFFFAOYSA-N 2-methylnaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(C)=CC=C21 WODGMMJHSAKKNF-UHFFFAOYSA-N 0.000 claims description 2
- KWXICGTUELOLSQ-UHFFFAOYSA-N 4-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=C(S(O)(=O)=O)C=C1 KWXICGTUELOLSQ-UHFFFAOYSA-N 0.000 claims description 2
- BRIXOPDYGQCZFO-UHFFFAOYSA-N 4-ethylphenylsulfonic acid Chemical compound CCC1=CC=C(S(O)(=O)=O)C=C1 BRIXOPDYGQCZFO-UHFFFAOYSA-N 0.000 claims description 2
- YKXAYLPDMSGWEV-UHFFFAOYSA-N 4-hydroxybutyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCO YKXAYLPDMSGWEV-UHFFFAOYSA-N 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- YZMHQCWXYHARLS-UHFFFAOYSA-N naphthalene-1,2-disulfonic acid Chemical class C1=CC=CC2=C(S(O)(=O)=O)C(S(=O)(=O)O)=CC=C21 YZMHQCWXYHARLS-UHFFFAOYSA-N 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000003973 paint Substances 0.000 description 49
- 229920005989 resin Polymers 0.000 description 43
- 239000011347 resin Substances 0.000 description 43
- 238000002360 preparation method Methods 0.000 description 37
- 238000000576 coating method Methods 0.000 description 35
- 239000006185 dispersion Substances 0.000 description 33
- 229920000877 Melamine resin Polymers 0.000 description 32
- 239000000049 pigment Substances 0.000 description 30
- 239000007787 solid Substances 0.000 description 29
- 239000004615 ingredient Substances 0.000 description 27
- 239000011248 coating agent Substances 0.000 description 22
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 20
- 239000008096 xylene Substances 0.000 description 20
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 14
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 14
- 239000011877 solvent mixture Substances 0.000 description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 239000001055 blue pigment Substances 0.000 description 10
- 238000009472 formulation Methods 0.000 description 10
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 125000000542 sulfonic acid group Chemical group 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- 150000001735 carboxylic acids Chemical class 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000011247 coating layer Substances 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004408 titanium dioxide Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 5
- 229920003180 amino resin Polymers 0.000 description 5
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 5
- 125000005442 diisocyanate group Chemical group 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000003209 petroleum derivative Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 3
- 229940092714 benzenesulfonic acid Drugs 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 235000019239 indanthrene blue RS Nutrition 0.000 description 3
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CGLVZFOCZLHKOH-UHFFFAOYSA-N 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)triphenodioxazine Chemical compound CCN1C2=CC=CC=C2C2=C1C=C1OC3=C(Cl)C4=NC(C=C5C6=CC=CC=C6N(C5=C5)CC)=C5OC4=C(Cl)C3=NC1=C2 CGLVZFOCZLHKOH-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 229920003264 Maprenal® Polymers 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 229910006069 SO3H Inorganic materials 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229940072282 cardura Drugs 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- RUZYUOTYCVRMRZ-UHFFFAOYSA-N doxazosin Chemical compound C1OC2=CC=CC=C2OC1C(=O)N(CC1)CCN1C1=NC(N)=C(C=C(C(OC)=C2)OC)C2=N1 RUZYUOTYCVRMRZ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical group CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 229920003270 Cymel® Polymers 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-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
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000001034 iron oxide pigment Substances 0.000 description 1
- GWVMLCQWXVFZCN-UHFFFAOYSA-N isoindoline Chemical compound C1=CC=C2CNCC2=C1 GWVMLCQWXVFZCN-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 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
- 150000007974 melamines Chemical class 0.000 description 1
- 239000012528 membrane Substances 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
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- OBJNZHVOCNPSCS-UHFFFAOYSA-N naphtho[2,3-f]quinazoline Chemical compound C1=NC=C2C3=CC4=CC=CC=C4C=C3C=CC2=N1 OBJNZHVOCNPSCS-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pentâ4âenâ2âone Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Description
æ¬çºæã¯ããããã·ã«åºå«æä»å éåäœãšæ¶æ©
çµåå€ãšããŠã®ã¢ã«ãã«åã¡ã©ãã³âãã«ã ã¢ã«
ãããæš¹èãšãåºå€ãšãã硬åæ§è¢«èŠçµæç©ã«é¢
ããç¹ã«è«žæåãäžç·ã«é åããã®ã«ç¶ããŠè©²æ
åãå®è³ªçã«å®€æž©ã§ç¡¬åããèœåã®ããæ§è³ªãæ
ãããããªè¢«èŠçµæç©ã«é¢ããã ããããã·ã«åºå«æä»å éåäœäŸãã°ã¢ã¯ãªã«
æš¹èãšã¢ãããã©ã¹ãæš¹èäŸãã°ã¢ã«ãã«åã¡ã©
ãã³âãã«ã ã¢ã«ãããçž®åç©ãšãäž»æåãšããŠ
å«æãã被èŠçµæç©ã¯ããããŠè¯ãç¥ãããŠãã
å€æ°ã®ç¹èš±æ现æžã«èšèŒãããŠããããã®ãã¡ã§
ã¯äŸãšããŠç±³åœç¹èš±ç¬¬1009217å·ã第1251772å·å
ã³ç¬¬126159å·æ现æžãæããããããããã®çµæ
ç©ã®å€§éšåã¯ç±ç¡¬åæ§åã®ãã®ã§ãããå³ã¡è©²çµ
æç©ã硬åãããã«ã¯ã80âãã以äžãããæ®é
ã«ã¯120âãã以äžã®æž©åºŠã«å ç±ããããšãå¿ èŠ
ãšãããããããªããšæ¶æ©åŠçã¯å®éã®ç®çã«ã¯
äœãã«ãç·©æ ¢ã«è¡ããããå€æ°ã®å Žåã«ã¯ã硬å
åŠçã¯é©åœãªè§Šåªãéåžžïœâãã«ãšã³ã¹ã«ãã³é ž
ã®åŠãåŒ·é žã®æ·»å ã«ããå©åããããããããªã
ãæãæçµçšéã«ã¯ãåèšçµæç©ã硬åãããã®
ã«ç±ãå°å ããªããã°ãªããªãã®ã¯éœåè¯ããª
ãããããæçµçšéã®ïŒäŸã¯èªåè»ã®è»äœã®åä»
äžãã«ããããã®å Žåèªåè»ã®è£œé äžåã¯æ¬¡åŸã«
èªåè»ãçšããéã«çèµ·ããå¡è£ å å·¥ã«å¯Ÿããå±
éšçãªæå·ã®ä¿®åŸ©ã¯å®€æž©ã§è¡ãªãåŸãã®ã奜ãŸã
ãããšãå€ãã æ¶æ©çµåå€ãšããŠå¥çš®ã®ãžã€ãœã·ã¢ããŒããçš
ããããšã«ããããããã·ã«åºå«æéåäœã®æ¶æ©
çµåãçèµ·ãããã®ã¯åšç¥ã§ããããããïŒã€ã®
äž»èŠæåãåºå€ãšãã被èŠçµæç©ã¯å€éšããç±ã
æœãããšãªãæ®éæºè¶³ã«ç¡¬åãããããããªã
ãããžã€ãœã·ã¢ããŒãã®æ¯æ§ã¯æãæ æ³äžã§ã¯ã
ç¹ã«ååã«ææ°ããäœæ¥æ¡ä»¶ãäžããã®ãå°é£ã§
ããåŸãèªåè»ã®åä»äžãæä»äºã§ã¯ãããçµæ
ç©ã®å®è³ªçãªæ¬ ç¹ãšãªãåŸãã è±åœç¹èš±ç¬¬1577998å·æ现æžã«ã¯ãç¹å®ã®ç¹æ§
ãæããããããã·ã«åºå«æã¢ã¯ãªã«æš¹èãã¢ã
ããã©ã¹ãæš¹èåã³æ £çšã®ååŒã®é žè§Šåªãšäžç·ã«
å«ãã§ãªã被èŠçµæç©ãææ¡ãããŠããã該çµæ
ç©ã¯ãã®çš®ã®å€§æµã®æ¶æ©çµååå¿ç³»ã«ã€ããŠåè¿°
ãã枩床ãããäœã枩床ã§å³ã¡ïŒã80âã®ç¯å²ã®
枩床ã§ç¡¬åãããšèšèŒãããŠãããããããªã
ãããããçµæç©ã¯ç¡¬åã«ç±ããããå¿ èŠæ§ã解
æ¶ããããšããåé¡ã«å¯ŸããŠéšåçãªåçãäžã
ãã«éããªãã æ¬çºæè ã¯ä»è¬ç¹ã«èªåè»ã®åä»äžãçšéã«æ
å³ããæ¶æ©çµåçšã®è¢«èŠçµæç©ã§ãã€ãŠãé žã®ç¹
å®ã®æ··åç©ã«ããä¿é²ãããããããã·ã«åºå«æ
ä»å éåäœãšç¹å®çš®é¡ã®ã¢ãããã©ã¹ãæš¹èãšã®
çµåããåºå€ãšããäžã€å®€æž©åã¯å®€æž©è¿ãã§åªã
ã硬åé床ã瀺ã被èŠçµæç©ã圢æããã åŸã€ãŠæ¬çºæã«ãããšã (i) å°ããšãïŒã€ã®Î±ïŒÎ²âãšãã¬ã³ç³»äžé£œåã«
ã«ãã³é žã®ããããã·ã¢ã«ãã«ãšã¹ãã«ãå«ã
ãŠÎ±ïŒÎ²âãšãã¬ã³ç³»äžé£œååéäœé¡ã®å ±éå
ã«ããåŸãããããããã·ã«åºå«æä»å éåäœ
ã®90ãïŒééïŒ ãšïŒ (ii) ã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååãæããå®
質çã«å®å šã«ã¢ã«ãã«åããã¡ã©ãã³âãã«ã
ã¢ã«ãããåå¿çæç©ãããªãæ¶æ©çµåå€ã®10
ã50ééïŒ ãšïŒ (iii) ã¢ã«ãã«åºããïŒåã®ççŽ ååãæããã¢ã«
ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã®å«éãåèšæå(i)
åã³(ii)ã®å šééã®ïŒïŒ ããäœãããããã«ãã
ãã¹ã«ãã³é žïŒâSO3HïŒåºã®ç·å«éãåèšæ
å(i)åã³(ii)ã®å šééã®0.70ã2.1ïŒ ã®ç¯å²ã«ã
ãããã«ãã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååã
æããã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žãšã¢ã«ã
ã«åºãïŒã14åã®ççŽ ååãæããã¢ã«ãã«å
ã¢ãªãŒã«ã¹ã«ãã³é žãšã®æ··åç©ãããªãé žè§Šåª
ãšãå«æããŠãªã被èŠçµæç© ãæäŸãããã é©åœãªããããã·ã«åºå«æä»å éåäœã«ã¯ç¹
ã«ã奜ãŸããã¯ïŒã€åã¯ãã以äžã®ã¢ã¯ãªã«é žå
ã¯ã¡ã¿ã¯ãªã«é žã®ã¢ã«ãã«ãšã¹ãã«åã¯ãããã
ã·ã«åºãå«æããªãä»ã®å ±éåå¯èœãªåéäœãšå ±
ã«ãå°ããšãïŒã€ã®ã¢ã¯ãªã«é žåã¯ã¡ã¿ã¯ãªã«é ž
ã®ããããã·ã«ã¢ã«ãã«ãšã¹ãã«ã®éåã«ããåŸ
ãããã¢ã¯ãªã«æš¹èãããã é©åœãªããããã·ã«åºå«æåéäœã®äŸã«ã¯ã¢ã¯
ãªã«é žïŒâããããã·ãšãã«ãã¡ã¿ã¯ãªã«é žïŒâ
ããããã·ãšãã«ãã¢ã¯ãªã«é žïŒâããããã·ã
ããã«ãã¡ã¿ã¯ãªã«é žïŒâããããã·ãããã«ã
ã¢ã¯ãªã«é žããããã·ã€ãœãããã«ãã¡ã¿ã¯ãªã«
é žããããã·ã€ãœãããã«åã³ãããã®åéäœã®
åžè²©ãããŠå ¥æãåŸãæ··åç©äžŠã³ã«ã¡ã¿ã¯ãªã«é ž
ïŒâããããã·ããã«ãããã é©åœãªããããã·ã«ç¡å«æåéäœã«ã¯ãã¢ã¯ãª
ã«é žã¢ã«ãã«åã³ã¡ã¿ã¯ãªã«é žã¢ã«ãã«äŸãã°ã¢
ã¯ãªã«é žãšãã«ãã¢ã¯ãªã«é žããã«ãã¢ã¯ãªã«é ž
ïŒâãšãã«ããã·ã«ãã¡ã¿ã¯ãªã«é žã¡ãã«ãã¡ã¿
ã¯ãªã«é žãšãã«åã³ã¡ã¿ã¯ãªã«é žããã«åã³ãã
ã«è³éŠæååç©äŸãã°ã¹ãã¬ã³åã³ããã«ãã«ãš
ã³ããããå°éã®ããã«ãšã¹ãã«äŸãã°é ¢é žãã
ã«åã³ããããªã³é žããã«åã³å°éã®ã¢ã¯ãªãã
ããªã«åã¯ã¡ã¿ã¯ãªããããªã«ãå«æãåŸãã ææãªãã°ãããããã·ã«åºå«æéåäœ(i)ãèª
å°ããåéäœé¡äžã«ãã«ã«ããã·ã«åºå«æåéäœ
ãå å«ã§ãïŒé©åœãªãšãã¬ã³ç³»äžé£œåã«ã«ãã³é ž
ã«ã¯ç¹ã«ã¢ã¯ãªã«é žãã¡ã¿ã¯ãªã«é žãã¯ããã³é ž
åã³ã€ã¿ã³ã³é žäžã€ãŸããã¬ã€ã³é žåã³ããã«é ž
ãããããã®æ§ã«ããŠåèšä»å éåäœ(i)ã«ã«ã«ã
ãã·ã«åºãçµå ¥ãããšäŸãã°è¢«èŠçµæç©äžã«é¡æ
ãåæ£ããã®ãå©åãåŸãã æ¬çºæã«ãã被èŠçµæç©äžã«çšããã«é©åœã§ã
ãç¹å®çš®é¡ã®ããããã·ã«åºå«æéåäœã¯ (a) αïŒÎ²âãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žãšç¬¬ïŒ
çŽèèªæã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«ãšã®
ïŒïŒïŒã®ã¢ã«æ¯ã®ä»å ç©ãããã¯Î±ïŒÎ²âãšã
ã¬ã³ç³»äžé£œåã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«
ãšç¬¬ïŒçŽèèªæã«ã«ãã³é žãšã®ïŒïŒïŒã®ã¢ã«æ¯
ä»å ç©ã§ããåéäœãš (b) αïŒÎ²âãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®ãã
ããã·ã«ã¢ã«ãã«ãšã¹ãã«ãš (c) ããããã·ã«åºãå«æããªãïŒã€åã¯ãã以
äžã®Î±ïŒÎ²âãšãã¬ã³ç³»äžé£œååéäœãšã®å ±é
åã«ãã€ãŠ åŸãããéåäœã§ãã€ãŠãåèšã®ä»å ç©ãå ±éå
åå¿åãåå¿äžåã¯åå¿åŸã«åœ¢æããããããã
ã·ã«åºå«æéåäœã§ããã ãã®çš®ã®ããããã·ã«åºå«æå ±éåäœã®äžéšã
èªå°ãããåéäœä»å ç©(a)ã¯æ¬¡ã®åå¿ã®ïŒã€åã¯
ä»ã®åå¿ããåŸãããïŒ ïŒäœãã¯ãšãã¬ã³ç³»äžé£œååºãè¡šãããR1ã¯
第ïŒçŽèèªæåºãè¡šããïŒãã¯åº
çµåå€ãšããŠã®ã¢ã«ãã«åã¡ã©ãã³âãã«ã ã¢ã«
ãããæš¹èãšãåºå€ãšãã硬åæ§è¢«èŠçµæç©ã«é¢
ããç¹ã«è«žæåãäžç·ã«é åããã®ã«ç¶ããŠè©²æ
åãå®è³ªçã«å®€æž©ã§ç¡¬åããèœåã®ããæ§è³ªãæ
ãããããªè¢«èŠçµæç©ã«é¢ããã ããããã·ã«åºå«æä»å éåäœäŸãã°ã¢ã¯ãªã«
æš¹èãšã¢ãããã©ã¹ãæš¹èäŸãã°ã¢ã«ãã«åã¡ã©
ãã³âãã«ã ã¢ã«ãããçž®åç©ãšãäž»æåãšããŠ
å«æãã被èŠçµæç©ã¯ããããŠè¯ãç¥ãããŠãã
å€æ°ã®ç¹èš±æ现æžã«èšèŒãããŠããããã®ãã¡ã§
ã¯äŸãšããŠç±³åœç¹èš±ç¬¬1009217å·ã第1251772å·å
ã³ç¬¬126159å·æ现æžãæããããããããã®çµæ
ç©ã®å€§éšåã¯ç±ç¡¬åæ§åã®ãã®ã§ãããå³ã¡è©²çµ
æç©ã硬åãããã«ã¯ã80âãã以äžãããæ®é
ã«ã¯120âãã以äžã®æž©åºŠã«å ç±ããããšãå¿ èŠ
ãšãããããããªããšæ¶æ©åŠçã¯å®éã®ç®çã«ã¯
äœãã«ãç·©æ ¢ã«è¡ããããå€æ°ã®å Žåã«ã¯ã硬å
åŠçã¯é©åœãªè§Šåªãéåžžïœâãã«ãšã³ã¹ã«ãã³é ž
ã®åŠãåŒ·é žã®æ·»å ã«ããå©åããããããããªã
ãæãæçµçšéã«ã¯ãåèšçµæç©ã硬åãããã®
ã«ç±ãå°å ããªããã°ãªããªãã®ã¯éœåè¯ããª
ãããããæçµçšéã®ïŒäŸã¯èªåè»ã®è»äœã®åä»
äžãã«ããããã®å Žåèªåè»ã®è£œé äžåã¯æ¬¡åŸã«
èªåè»ãçšããéã«çèµ·ããå¡è£ å å·¥ã«å¯Ÿããå±
éšçãªæå·ã®ä¿®åŸ©ã¯å®€æž©ã§è¡ãªãåŸãã®ã奜ãŸã
ãããšãå€ãã æ¶æ©çµåå€ãšããŠå¥çš®ã®ãžã€ãœã·ã¢ããŒããçš
ããããšã«ããããããã·ã«åºå«æéåäœã®æ¶æ©
çµåãçèµ·ãããã®ã¯åšç¥ã§ããããããïŒã€ã®
äž»èŠæåãåºå€ãšãã被èŠçµæç©ã¯å€éšããç±ã
æœãããšãªãæ®éæºè¶³ã«ç¡¬åãããããããªã
ãããžã€ãœã·ã¢ããŒãã®æ¯æ§ã¯æãæ æ³äžã§ã¯ã
ç¹ã«ååã«ææ°ããäœæ¥æ¡ä»¶ãäžããã®ãå°é£ã§
ããåŸãèªåè»ã®åä»äžãæä»äºã§ã¯ãããçµæ
ç©ã®å®è³ªçãªæ¬ ç¹ãšãªãåŸãã è±åœç¹èš±ç¬¬1577998å·æ现æžã«ã¯ãç¹å®ã®ç¹æ§
ãæããããããã·ã«åºå«æã¢ã¯ãªã«æš¹èãã¢ã
ããã©ã¹ãæš¹èåã³æ £çšã®ååŒã®é žè§Šåªãšäžç·ã«
å«ãã§ãªã被èŠçµæç©ãææ¡ãããŠããã該çµæ
ç©ã¯ãã®çš®ã®å€§æµã®æ¶æ©çµååå¿ç³»ã«ã€ããŠåè¿°
ãã枩床ãããäœã枩床ã§å³ã¡ïŒã80âã®ç¯å²ã®
枩床ã§ç¡¬åãããšèšèŒãããŠãããããããªã
ãããããçµæç©ã¯ç¡¬åã«ç±ããããå¿ èŠæ§ã解
æ¶ããããšããåé¡ã«å¯ŸããŠéšåçãªåçãäžã
ãã«éããªãã æ¬çºæè ã¯ä»è¬ç¹ã«èªåè»ã®åä»äžãçšéã«æ
å³ããæ¶æ©çµåçšã®è¢«èŠçµæç©ã§ãã€ãŠãé žã®ç¹
å®ã®æ··åç©ã«ããä¿é²ãããããããã·ã«åºå«æ
ä»å éåäœãšç¹å®çš®é¡ã®ã¢ãããã©ã¹ãæš¹èãšã®
çµåããåºå€ãšããäžã€å®€æž©åã¯å®€æž©è¿ãã§åªã
ã硬åé床ã瀺ã被èŠçµæç©ã圢æããã åŸã€ãŠæ¬çºæã«ãããšã (i) å°ããšãïŒã€ã®Î±ïŒÎ²âãšãã¬ã³ç³»äžé£œåã«
ã«ãã³é žã®ããããã·ã¢ã«ãã«ãšã¹ãã«ãå«ã
ãŠÎ±ïŒÎ²âãšãã¬ã³ç³»äžé£œååéäœé¡ã®å ±éå
ã«ããåŸãããããããã·ã«åºå«æä»å éåäœ
ã®90ãïŒééïŒ ãšïŒ (ii) ã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååãæããå®
質çã«å®å šã«ã¢ã«ãã«åããã¡ã©ãã³âãã«ã
ã¢ã«ãããåå¿çæç©ãããªãæ¶æ©çµåå€ã®10
ã50ééïŒ ãšïŒ (iii) ã¢ã«ãã«åºããïŒåã®ççŽ ååãæããã¢ã«
ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã®å«éãåèšæå(i)
åã³(ii)ã®å šééã®ïŒïŒ ããäœãããããã«ãã
ãã¹ã«ãã³é žïŒâSO3HïŒåºã®ç·å«éãåèšæ
å(i)åã³(ii)ã®å šééã®0.70ã2.1ïŒ ã®ç¯å²ã«ã
ãããã«ãã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååã
æããã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žãšã¢ã«ã
ã«åºãïŒã14åã®ççŽ ååãæããã¢ã«ãã«å
ã¢ãªãŒã«ã¹ã«ãã³é žãšã®æ··åç©ãããªãé žè§Šåª
ãšãå«æããŠãªã被èŠçµæç© ãæäŸãããã é©åœãªããããã·ã«åºå«æä»å éåäœã«ã¯ç¹
ã«ã奜ãŸããã¯ïŒã€åã¯ãã以äžã®ã¢ã¯ãªã«é žå
ã¯ã¡ã¿ã¯ãªã«é žã®ã¢ã«ãã«ãšã¹ãã«åã¯ãããã
ã·ã«åºãå«æããªãä»ã®å ±éåå¯èœãªåéäœãšå ±
ã«ãå°ããšãïŒã€ã®ã¢ã¯ãªã«é žåã¯ã¡ã¿ã¯ãªã«é ž
ã®ããããã·ã«ã¢ã«ãã«ãšã¹ãã«ã®éåã«ããåŸ
ãããã¢ã¯ãªã«æš¹èãããã é©åœãªããããã·ã«åºå«æåéäœã®äŸã«ã¯ã¢ã¯
ãªã«é žïŒâããããã·ãšãã«ãã¡ã¿ã¯ãªã«é žïŒâ
ããããã·ãšãã«ãã¢ã¯ãªã«é žïŒâããããã·ã
ããã«ãã¡ã¿ã¯ãªã«é žïŒâããããã·ãããã«ã
ã¢ã¯ãªã«é žããããã·ã€ãœãããã«ãã¡ã¿ã¯ãªã«
é žããããã·ã€ãœãããã«åã³ãããã®åéäœã®
åžè²©ãããŠå ¥æãåŸãæ··åç©äžŠã³ã«ã¡ã¿ã¯ãªã«é ž
ïŒâããããã·ããã«ãããã é©åœãªããããã·ã«ç¡å«æåéäœã«ã¯ãã¢ã¯ãª
ã«é žã¢ã«ãã«åã³ã¡ã¿ã¯ãªã«é žã¢ã«ãã«äŸãã°ã¢
ã¯ãªã«é žãšãã«ãã¢ã¯ãªã«é žããã«ãã¢ã¯ãªã«é ž
ïŒâãšãã«ããã·ã«ãã¡ã¿ã¯ãªã«é žã¡ãã«ãã¡ã¿
ã¯ãªã«é žãšãã«åã³ã¡ã¿ã¯ãªã«é žããã«åã³ãã
ã«è³éŠæååç©äŸãã°ã¹ãã¬ã³åã³ããã«ãã«ãš
ã³ããããå°éã®ããã«ãšã¹ãã«äŸãã°é ¢é žãã
ã«åã³ããããªã³é žããã«åã³å°éã®ã¢ã¯ãªãã
ããªã«åã¯ã¡ã¿ã¯ãªããããªã«ãå«æãåŸãã ææãªãã°ãããããã·ã«åºå«æéåäœ(i)ãèª
å°ããåéäœé¡äžã«ãã«ã«ããã·ã«åºå«æåéäœ
ãå å«ã§ãïŒé©åœãªãšãã¬ã³ç³»äžé£œåã«ã«ãã³é ž
ã«ã¯ç¹ã«ã¢ã¯ãªã«é žãã¡ã¿ã¯ãªã«é žãã¯ããã³é ž
åã³ã€ã¿ã³ã³é žäžã€ãŸããã¬ã€ã³é žåã³ããã«é ž
ãããããã®æ§ã«ããŠåèšä»å éåäœ(i)ã«ã«ã«ã
ãã·ã«åºãçµå ¥ãããšäŸãã°è¢«èŠçµæç©äžã«é¡æ
ãåæ£ããã®ãå©åãåŸãã æ¬çºæã«ãã被èŠçµæç©äžã«çšããã«é©åœã§ã
ãç¹å®çš®é¡ã®ããããã·ã«åºå«æéåäœã¯ (a) αïŒÎ²âãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žãšç¬¬ïŒ
çŽèèªæã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«ãšã®
ïŒïŒïŒã®ã¢ã«æ¯ã®ä»å ç©ãããã¯Î±ïŒÎ²âãšã
ã¬ã³ç³»äžé£œåã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«
ãšç¬¬ïŒçŽèèªæã«ã«ãã³é žãšã®ïŒïŒïŒã®ã¢ã«æ¯
ä»å ç©ã§ããåéäœãš (b) αïŒÎ²âãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®ãã
ããã·ã«ã¢ã«ãã«ãšã¹ãã«ãš (c) ããããã·ã«åºãå«æããªãïŒã€åã¯ãã以
äžã®Î±ïŒÎ²âãšãã¬ã³ç³»äžé£œååéäœãšã®å ±é
åã«ãã€ãŠ åŸãããéåäœã§ãã€ãŠãåèšã®ä»å ç©ãå ±éå
åå¿åãåå¿äžåã¯åå¿åŸã«åœ¢æããããããã
ã·ã«åºå«æéåäœã§ããã ãã®çš®ã®ããããã·ã«åºå«æå ±éåäœã®äžéšã
èªå°ãããåéäœä»å ç©(a)ã¯æ¬¡ã®åå¿ã®ïŒã€åã¯
ä»ã®åå¿ããåŸãããïŒ ïŒäœãã¯ãšãã¬ã³ç³»äžé£œååºãè¡šãããR1ã¯
第ïŒçŽèèªæåºãè¡šããïŒãã¯åº
ãåŒã
ïŒäœãR2ã¯æ°ŽçŽ åã¯ã¡ãã«åºã§ããïŒã§ããã®ã
奜ãŸãããR1ã¯åº
奜ãŸãããR1ã¯åº
ãåŒãïŒäœãR3ïŒR4å
ã³R5ã¯åã
ã«ïŒã12åã®ççŽ ååãå«æããçŽ
éã¢ã«ãã«åºã§ããããäœãåºR1ã¯å šäœãšããŠ
ïŒã26åã®ççŽ ååãå«æãããã®ãšããïŒã§ã
ãã®ã奜ãŸããã åéäœä»å ç©(a)ãåèšåå¿(1)ã«ãã圢æããã
å Žåã«ã¯ãé©åœãªãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®
äŸã«ã¯åè¿°ãããäžé£œåã«ã«ãã³é žãããïŒé©åœ
ãªç¬¬ïŒçŽèèªæã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«
ã®äŸã¯ãåèšåŒïŒäœãR1ã¯ïŒã10åã®ççŽ åå
ãå«æãã飜åèèªæçåæ°ŽçŽ åºã®æ··æåºã§ã
ãïŒã«ããè¡šããããçæç©ã§ãã€ãŠãã«ã«ããŠ
ã©ãïŒCarduraïŒïŒ¥ïŒãã«ã«ããŠã©ãã¯ç»ç·åæšã§
ããïŒã®å称ã§Shell Chemical Companyã«ãã
販売ãããçæç©ã§ããã åéäœä»å ç©(a)ãåèšåå¿(2)ã«ãã圢æããã
å Žåã«ã¯ãé©åœãªãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®
ã°ãªã·ãžã«ãšã¹ãã«ã®äŸã«ã¯ã¢ã¯ãªã«é žã°ãªã·ãž
ã«åã³ã¡ã¿ã¯ãªã«é žã°ãªã·ãžã«ããããé©åœãªç¬¬
ïŒçŽèèªæã«ã«ãã³é žã®äŸã¯ãããã«ãµãã³ã
ïŒVersaticïŒé žïŒããã«ãµãã³ãã¯ç»ç·åæšã§ã
ãïŒã®å称ã§Shell Chemical Companyã«ãã販
売ãããçæç©ã§ãããããã¯ïŒã11åã®ççŽ å
åãå«æãã飜å第ïŒçŽèèªæã«ã«ãã³é žã®æ··å
ç©ã§ããã åèšã®ã«ã«ãã³é žãšã°ãªã·ãžã«ååç©ãšã®ïŒïŒ
ïŒä»å åå¿ã¯äœãã®å Žåã§ãã80ã160âã®ç¯å²
ã®æž©åºŠã§ïŒåãïŒæéã®æéåå¿å€ãè¯å¥œã«è»¢å
ãããªããè¡ãåŸãã®ã奜éœåã§ãããåèšã®ä»
å ç©(a)ãéåå·¥çšåã«åœ¢æããããšããå Žåã«
ã¯ãåèšã®ã«ã«ãã³é žãšã°ãªã·ãžã«ååç©ãšã¯ã
ããã®æ¡ä»¶äžã§äºååå¿ãããã®ãé©åœã§ããã
çæç©ã¯ç¶ããŠåèšåéäœ(b)åã³(c)ãšå ±éåãã
ããããããªãããéåå·¥çšãããèªäœåè¿°ãã
枩床åã³æéæ¡ä»¶äžã§è¡ãããå Žåã«ã¯ãã«ã«ã
ã³é žãšã°ãªã·ãžã«ååç©ãšã®äºååå¿ã¯å¿ é ã§ã¯
ãªããåèšä»å ç©ã®åœ¢æåã³å ±éåã¯åæã«è¡ãª
ãåŸãã®ãéœåè¯ãã第ïŒã®å¥æ³ãšããŠãã«ã«ã
ã³é žã§ãããã°ãªã·ãžã«ååç©ã§ããããšãä»å
ç©ã®äžé£œåæåãå ã第äžã«åèšåéäœ(b)åã³(c)
ãšå ±éåãããããšãã§ãã次ãã§åŸãããå ±é
åäœãåèšæ¡ä»¶äžã§ä»ã®æåãšåå¿ãããããšã
ã§ããã é©åœãªåéäœ(b)åã³(c)ã«ã¯åèšããããããã·
ã«åºå«æåéäœåã³ããããã·ã«ç¡å«æåéäœã
ãããããã§ã¯ãŸããéåãããåéäœäžã«ãå
èšããäžé£œåã«ã«ãã³é žã®äœããã®åŠãã«ã«ãã
ã·ã«åºå«æåéäœãå å«ã§ãïŒååšããæã«ã¯
ãããåéäœã¯ãåèšã®åŠãä»å ç©(a)ã®è£œé ã«çš
ããããäœããã®äžé£œåã«ã«ãã³é žãžã®è¿œå åã§
ããã ä»å éåäœ(i)ã®è£œé ã«çšããããåéäœ(a)ïŒ(b)
åã³(c)ã®å²ååã³å å«ãããã«ã«ããã·ã«åºå«æ
åéäœã®å²åã¯ãæçµçã«åŸããã被èŠå±€ã®ææ
ç¹æ§åã³éžæããåéäœã®å®éã®çš®é¡ã«å¿ããŠã
ãªãå€åã§ããããæ äžè¬ã«å¿çšãåŸãæ°å€ç¯å²
ãèšè¿°ããã®ã¯å°é£ã§ãããããããªãããä»å
éåäœã®æ¶æ©èœåã«é¢é£ããŠè©²éåäœã®éèŠãªç¹
æ§ã¯ãã®ããããã·ã«äŸ¡ã§ãããããã¯70ã200
mgKOHïŒïœïŒ100ïŒ äžæ®çºåã«åºã¥ããŠïŒã®ç¯å²
ã«åšãã®ã奜ãŸãããïŒã160mgKOHïŒïœã®ç¯å²
ã«åšãã®ããã奜ãŸãããåŸã€ãŠåœæ¥è ã¯éžæã
ãåéäœã®å²åã容æã«èª¿ç¯ãåŸããã®ã§ããã
ä»å éåäœã®ãã€ã«ã 圢ææ§èœåã«é¢é£ãã該é
åäœã®å¥ã®ç¹æ§ã¯ãã®ã¬ã©ã¹è»¢ç§»æž©åºŠïŒTgïŒã§
ããããã®ã¬ã©ã¹è»¢ç§»æž©åºŠã¯â20ããïŒ40âã®ç¯
å²ã«ããã¹ãã§ãããâ10ããïŒ30âã®ç¯å²ã«ãã
ã®ã奜ãŸããããªãå¥ã®é¢é£ããç¹æ§ã¯ä»å éå
äœã®ååéã§ããïŒããã¯ææ被èŠå±€ã«ãããè¯
奜ãªæ©æ¢°çç¹æ§ã®éæãšæ £çšã®ãã€ã«ã 圢ææ§åº
圢åã§ã®é床ã«é«ãçµæç²åºŠã®åé¿ãšã®éã«æºè¶³
ãªåŠ¥åç¹ãäžããããã«5000ã30000ã®ç¯å²ã«ã
ãã®ã奜ãŸããã10000ã15000ïŒã²ã«ééã¯ãã
ãã°ã©ãã€ãŒã«ãã枬å®ããæã®Ïã®æ°å€ïŒã®
ç¯å²ããã®ããã奜ãŸããã æ¬çºæã®çµæç©ã®æ¶æ©æå(ii)ãšããŠçšããé©åœ
ãªã¡ã©ãã³âãã«ã ã¢ã«ãããåå¿çæç©ã¯ãå
åšããã¡ãããŒã«åºåã¯ã¢ããåºã®80ïŒ ä»¥äžã
C1-4ã¢ã«ãã«åºã§ã¢ã«ãã«åãããŠããåå¿çæ
ç©ã§ããããããã®åå¿çæç©ã«ã¯ãååäžã«å
äžã®ããªã¢ãžã³æ žãå«æãããåéäœç¶ãåå¿ç
æç©ãå³ã¡ãã³ã¿ã¡ããã·ã¡ãã«âããããã·ã¡
ãã«ã¡ã©ãã³åã³ãããµã¡ããã·ã¡ãã«ã¡ã©ã
ã³ãåã³ã¡ãã¬ã³åºã«ããäºãã«çµåããïŒã€å
ã¯ãã以äžã®ããªã¢ãžã³æ žãå«æããããé«åºŠã«
çž®åããåæäœåå¿çæç©ãããã奜ãŸããåå¿
çæç©ã¯ãåéäœç¶ãã¡ãã«åç©è³ªããäž»ãšããŠ
ãªãåå¿çæç©ãç¹ã«ãã®äž»æåããããµã¡ãã
ã·ã¡ãã«ã¡ã©ãã³ã§ããåå¿çæç©ïŒåžè²©ãããŠ
å ¥æãåŸãçæç©ã¯æ®éæ··åç©ã§ããïŒã§ããã
ãããã®åå¿çæç©ã®äŸã¯ãã·ã¡ã«ãïŒCymelïŒ
300301åã³303ïŒãã·ã¡ã«ãã¯Cyanamid Co.Ltdã®
ç»ç·åæšã§ããïŒã§ããã æ¬çºæã®è¢«èŠçµæç©ã¯80ã55ééïŒ ã®ä»å éå
äœ(i)ãš20ã45ééïŒ ã®æ¶æ©çµåå€(ii)ãšãå«ãã§ãª
ãã®ã奜ãŸããã ã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååãæããçš®é¡
ã®ã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žïŒä»¥äžã§ã¯äœçŽ
ã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žãšèšèŒããïŒåã®
é©åœãªé žè§Šåªã«ã¯ãïœâãã«ãšã³ã¹ã«ãã³é žïŒé
åžžãã®ïŒæ°Žåç©ã®åœ¢ã§å ¥æãåŸãïŒããã·ã¬ã³ã¹
ã«ãã³é žããšãã«ãã³ãŒã³ã¹ã«ãã³é žåã³ã¡ãã«
ããã¿ã¬ã³ã¹ã«ãã³é žãããããã®çš®ã®å¥œãŸãã
äžå¡ã¯ïœâãã«ãšã³ã¹ã«ãã³é žã§ãããã¢ã«ãã«
åºãïŒã14åã®ççŽ ååãå«æããçš®é¡ã®ã¢ã«ã
ã«åã¢ãªãŒã«ã¹ã«ãã³é žïŒä»¥äžã§ã¯é«çŽã¢ã«ãã«
åã¢ãªãŒã«ã¹ã«ãã³é žãšèšèŒããïŒåã®é©åœãªè§Š
åªã«ã¯ïœâãªã¯ãã«ãã³ãŒã³ã¹ã«ãã³é žåã³ïœâ
ããã·ã«ãã³ãŒã³ã¹ã«ãã³é žããããåèšã®ã¢ã«
ãã«åºã¯10ã13åã®ççŽ ååãæããã®ã奜ãŸã
ããçŽéãããåå²éã¢ã«ãã«åºã®æ¹ããã奜ãŸ
ãããç¹ã«æçšã§ãããã®çš®ã®æåã«ã¯ãïœâã
ãã·ã«ãã³ãŒã³ã¹ã«ãã³é žããã¢ãªãŒã©ã³
ïŒArylanïŒSL60ãïŒãã¢ãªãŒã©ã³ãã¯Lankro
Chemical Co.Ltdã®ç»ç·åæšã§ããïŒãšããŠç¥ã
ããåžéªãããŠå ¥æãåŸãC13åå²éã¢ã«ãã«ã
ã³ãŒã³ã¹ã«ãã³é žåã³ããããŠã¢ãïŒNacureïŒ
155ïŒããããŠã¢ãã¯King Industriesã®ç»ç·åæšã§
ããïŒãšããŠç¥ããããžïŒC9âã¢ã«ãã«åïŒã
ãã¿ã¬ã³ãžã¹ã«ãã³é žããããæ¬çºæã®çµæç©ã«
çšããã«å¥œãŸããé žè§Šåªæ··åç©ã¯ïœâãã«ãšã³ã¹
ã«ãã³é žïŒæ°Žåç©ãšãã¢ãªãŒã©ã³SL60ããšãã
ãªãã æ¢è¿°ã®åŠããæ¬çºæã®çµæç©äžã«çšããé žè§Šåª
æ··åç©ã®éã¯ãã¹ã«ãã³é žïŒâSO3HïŒåºã®å šé
ãä»å éåäœ(i)ãšæ¶æ©çµåå€(ii)ãšã®åèšééã®
0.70ã2.1ïŒ ã®ç¯å²ã«ããããã«ãã¹ãã§ããã
ãããã®ç¯å²å ã§ã¯ãäœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹
ã«ãã³é žãšé«çŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žãš
ã®çžå¯Ÿçãªå²åã¯å€åãåŸãããæ¬çºæã®å©ç¹ã¯
åŸæ¥æè¡ã®é«æž©ç¡¬åãšæ¯èŒãããšå®€æž©ç¡¬åãéæ
ãããå²ã«ã¯ãäœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³
é žã®äœ¿çšå²åãåã«å¢å€§ãããããšã«ãã€ãŠã¯æ±º
ãŸããªããšããããšã§ããããããå²åã®å¢å€§ã¯
ä»ã®ç¹ã§çµæç©ã®æ§èœã®å£åãçèµ·ããäŸãã°çµ
æç©ããèªå°ããã被èŠãã€ã«ã ã®å æ²¢ã®äœäžã
çèµ·ãããæ¬çºæã¯é«çŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«
ãã³é žãé åããããšã«ãããã®æ¬ ç¹ãæãããš
ãªã觊åªæŽ»æ§ã®æèŠã®å¢å€§ãéæãããå®éäžã
宀枩ä»è¿ã§æºè¶³ãªç¡¬åãè¡ãªãããã«ã¯ãäœçŽã¢
ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã®å²åã¯ãçµæç©ã®
å šãã€ã«ã 圢ææ§åºåœ¢åã«åºããŠ1.5ééïŒ ã®ä»
è¿ã«ããã¹ãã§ããããåè¿°ããçç±ã®ããã«çŽ
ïŒééïŒ ããé«ãã¯ããã¹ãã§ãªããæž©åã«äžæ
ãã硬å枩床ïŒäŸãã°ïŒã80âã§ãäœæž©çŒä»ããïŒ
ãæ³å®ããæã«ã¯ã0.8ä»è¿ã®äœçŽã¢ã«ãã«åã¢
ãªãŒã«ã¹ã«ãã³é žã®å²åãååã§ããåŸãã次ã
ã§è¢«èŠçµæç©ã®æºè¶³ãªç¡¬åé床ãäžããããã«é«
çŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã®å²åãéžæ
ãïŒæ®éãã®å²åã¯äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«
ãã³é žã®å²åãããããªã倧ãããäžè¬çãªæåŒ
ãšããŠã¯ãïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç©ãšå
èšããC13åå²éã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žãš
ãããªã奜ãŸããé žæ··åç©ã®å Žåã«ã¯ããããã®
æåã®ç¬¬ïŒæåã¯çµæç©ã®å šãã€ã«ã 圢ææ§åºåœ¢
åã«åºããŠ0.2ãïŒïŒ ã®éã§ååšãã第ïŒæåã¯
ïŒãïŒïŒ ã®éã§ååšããããšèšãããšãã§ããã
宀枩硬åç³»ã«ã€ããŠã®ç¬¬ïŒæåãšç¬¬ïŒæåãšã®ä»£
è¡šçãªå²åã¯ããã€ã«ã 圢æå€ã®å šééã®çŽ1.7
ïŒ ã®å šâSO3Håºå«éã«å¯Ÿå¿ãã1.5ïŒ åã³4.5ïŒ
ã®ä»è¿ã«ããã 䜿çšã«åœã€ãŠæ¬çºæã®è¢«èŠçµæç©ã補é ããé
ã«ã¯ã該çµæç©ãå¿ èŠãšãããçŽåã«ïŒã€ã®å¥å
æå(i)ïŒ(ii)åã³(iii)ãææãªãã°å šãŠäžç·ã«é åã§
ããããå¥æ³ãšããŠè©²çµæç©ãäºæ¶²ïŒããŒãã
ã¯ïŒç³»ãšããŠåŠæ¹ã§ããïŒã€ã®ããã¯ã¯äºãã«æ
å(i)åã³(ii)ããæããå¥ã®ããã¯ã¯æå(iii)ãããª
ãããããïŒã€ã®ããã¯ã¯äœ¿çšçŽåã«é åããã
(i)åã³(iii)ã®é åç©ã®å¯äœ¿æéã¯æ°é±éã§ããåŸã
ããã©ããäºæ¶²åœ¢ã§ãããïŒã€ã®æåãäºãã«åŠ
æ¹ããªãã®ãäžè¬ã«å¥œãŸãããé ååŸã«ãå®æã
ãçµæç©ã¯å šçµæã«å¿ããŠæ°æ¥ã®æçšãªå¯äœ¿æé
ãæãåŸãã åèšçµæç©åã¯ãã®æåã®çµåãã¯ãè«žæåã
äºãã«é åãããã«éœåè¯ãç¯å²ã«è«žæåã®ç²åºŠ
ãæã¡èŸŒãç®çã®ããäžã€å šäœãšããŠçµæç©ã«é©
åœãªå¡åžç¹æ§ãä»äžããããã«ãæ¶æ©æ§ã®ã¢ã¯ãª
ã«è¢«èŠç³»ã«æ £çšã§ããåŠãïŒã€ä»¥äžã®æº¶å€ãé å
ãåŸããé©åœãªæº¶å€ã«ã¯ãèèªæãèéåŒåã³è³
éŠæçåæ°ŽçŽ ããšã¹ãã«ããšãŒãã«åã³ã±ãã³ã
ãããç¹ã«é žè§Šåªã¯æº¶å€ã«æ æãããã®ãéœåè¯
ããã溶å€ãéžã¶ã®ã«æ³šæãæãã¹ãã§ãããäœ
æ ãªãã°æã溶å€ïŒäŸãã°ã¡ãã«ã€ãœããã«ã±ã
ã³ïŒã¯åŒ·é žã®ååšäžã§æš¹èåãå€è²ããåŸåãã
ãã 被èŠçµæç©äžã«ã¯ãåäžã®ããããã·ã«åºå«æ
ä»å éåäœ(i)ã®ä»£ãã«ïŒã€ä»¥äžã®ãããæåã®æ··
åç©ãçšãåŸãã®ãç解ãããã§ããããïŒã€ã®
ãããéåäœã¯è©²çµæç©ã®äž»èŠãªãã€ã«ã 圢ææ§
ææã®äžéšã圢æãåŸãããã©ããååšããå¥ã®
ãããéåäœã¯äŸãã°é¡æåæ£å€ãšããŠåã¯åŸã
ãã被èŠå±€ã®ç¹æ§ã®æ¹è³ªå€ãšããŠäœçšããèœåã
ããåŸããæŽã«ã¯ããããã»ã«ããŒã¹åã¯ã»ã«ã
ãŒã¹ã¢ã»ããŒãããã¬ãŒãã®åŠãä»å éåäœåã§
ãªããã€ã«ã 圢ææ§ææãçµæç©äžã«å«æããã
ããšãã§ãïŒã»ã«ããŒã¹ã¢ã»ããŒãããã¬ãŒãã®
å Žåã®åŠããããææãããããã·ã«åºãå«æã
ãå Žåã«ã¯ãåœè©²ææãæçµè¢«èŠå±€ã«å ±æçµåã
ããããã«ãïŒã€ä»¥äžã®ä»å éåäœãšåå¿ããã
ã®ã«å¿ èŠãªé以äžã«æ¶æ©çµåå€(ii)ã®éãå¢å€§ãã
ãã®ãæãŸããããåŸãã åäžã®æ¶æ©çµåå€(ii)ã®ä»£ãã«ïŒã€ä»¥äžã®æ¶æ©çµ
åå€ã®æ··åç©ãçšãåŸãã æ¢ã«è«ããè«žæååã³å Žåã«ãã€ãŠã¯æº¶å€ã«å
ããŠãæ¬çºæã®çµæç©ã¯é¡æãå å¡«å€åã³å¯å¡å€
ã®åŠãæ £çšæåãå«æãåŸããçš®ã ã®ååŒã®é¡æ
ãé åããããšãã§ãããããã®ãã¡ã§ãç¡æ©é¡
æäŸãã°éå±é žåç©åã³ã¯ãã é žå¡©äŸãã°äºé žå
ãã¿ã³ïŒé žåéïŒé žåã¯ãã åã³ã¯ãã é žéïŒæ
æ©é¡æäŸãã°ãã¿ãã·ã¢ãã³ãã«âåã³ãã¿ãã·
ã¢ãã³ã°ãªãŒã³ïŒã«ã«ããŸãŒã«ãã€ãªã¬ããïŒã¢
ã³ãã©ããªããžã³ã€ãšããŒïŒãã©ãã³ããã³ã€ãš
ããŒïŒã€ãœã€ã³ããªã³ã€ãšããŒåã³ããã¯ãªãã³
ãã€ãªã¬ããïŒã«ãŒãã³ãã©ãã¯åã³äŸãã°é å
ã¯ã¢ã«ãããŠã ã®éå±ãã¬ãŒã¯ãæãåŸããé©åœ
ãªå å¡«å€ã«ã¯ã«ãªãªã³ïŒé¶ååã³ã¿ã«ã¯ãããã
é¡æåã¯å å¡«å€ã¯ä»å éåäœæå(i)åã³æ¶æ©çµå
å€(ii)ã®äœããåã¯äž¡æ¹ã«éœåè¯ãé åãåŸããã
ãããªãããé žè§Šåªæ··åç©ãšåå¿ãæãé¡æåã¯
å å¡«å€äŸãã°çé žã«ã«ã·ãŠã ã®äœ¿çšã¯åé¿ããã®
ã¯ç解ãããã§ãããã æ¬çºæã®çµæç©ã®å šãã€ã«ã 圢ææ§åºåœ¢åïŒå³
ã¡é¡æåã¯å å¡«å€ãå«ããŠïŒã¯äŸãã°æœçæã«25
ã45ééïŒ ã®ç¯å²ã§ããïŒæŽã«è©³ããèšãã°éå±
é¡æå ¥ãã®çµæç©ã§ã¯åºåœ¢åã¯éåžž30ã35ïŒ ã®ç¯
å²ã«ãããã¹ãè²ïŒsolid colourïŒçµæç©ã§ã¯åº
圢åã¯35ã40ïŒ ã®ç¯å²ã«ããã æ¬çºæã®çµæç©ã¯å·æ¯å¡ãåã¯åŽé§ã®åŠãæ¢ç¥
æè¡ã®äœããã«ããåºæã«æœçãåŸãã äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žè§ŠåªãïŒïŒ
ä»è¿ã§å«æããçµæç©ã¯ã宀枩ã§çŽ20ååŸã«äžç²
çæ§ãšãªããã€ã«ã ãäžãäžã€çšããã¢ãªãŒã«ã¹
ã«ãã³é žã®æ¿åºŠã«å¿ããŠ12ã24æéåŸã«ååã«ç¡¬
åãããã€ã«ã ãäžããã幟åäžæãã硬å枩床
ïŒäŸãã°60âã§ãäœæž©çŒä»ããïŒã§ã¯ãããäœãæ¿
床ã®äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žè§Šåªãçš
ããŠååãªç¡¬åã¯30åã§éæãåŸããããããªã
ããæ¢ç¥ã®ç±ç¡¬åæ§è¢«èŠçµæç©ã«ã€ããŠæ £çšã§ã
ãåŠãé«ã硬å枩床äŸãã°130âã®ä»è¿ã®æž©åºŠã®
䜿çšã¯å šãå¿ èŠãªããããããŠåŸããã被èŠå±€ã
ã€ã«ã ã¯é«åºŠã®å æ²¢ãæããã æ¬çºæãæäŸããå¥ã®å©ç¹ã次ã®åŠãèšèŒãåŸ
ããããããã·ã«åºå«æéåäœãšãžã€ãœã·ã¢ããŒ
ããšãåºå€ãšãã宀枩硬åæ§çµæç©ã®èšèŒã¯æ¢ã«
æãããŠããããžã€ãœã·ã¢ããŒãã®åæ±ãã«åå
ãªçšå¿ã容æã«æ¡ãåŸãçšéã«ã¯ããã®çš®ã®å šç
è²ç¯å²ã®é¡æé åçµæç©ã¯éåžžåžè²©ãããŠå ¥æã
åŸããä»æ¹æœçšæ¡ä»¶ããããã®åŠçœ®ãè¡ãã®ãå°
é£ãšãããå Žåã«ã¯ãçµæç©ã®é¡æé åãååŠæ¹
ããå¿ èŠãªãã«åãéåäœãçšããŠæäžã®ã·ãœã·
ã¢ããŒã硬åçµæç©ã®è²ãè¿å¯ã«åçããããã©
ããé žè§Šåªã®ååšäžã«ã¢ãããã©ã¹ãæš¹èã«ãã
éåäœã硬åãããæ¬çºæã®åœ¢æ ã«å€åããåŸã
ã®ãæãŸããããšãå€ããå®éã«ã¯ãçšããé žè§Š
åªãæ £çšã®äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žäŸ
ãã°ïœâãã«ãšã³ã¹ã«ãã³é žã§ããå Žåã«ã¯ããž
ã€ãœã·ã¢ããŒã硬åãé žã§ä¿é²ãããã¢ãããã©
ã¹ãæš¹è硬åã§çœ®æãããšããªãã®çè²å·®ãçèµ·
ããããšãèŠåºããããããããªããé©ãã¹ãã
ãšã«ã¯ã觊åªäœçšãæ¬çºæã§èŠæ±ããåŠãé žè§Šåª
ã®æ··åç©ã«ããè¡ãªããªãã°åŸããã被èŠå±€ã¯å¯Ÿ
å¿ã®ã€ãœã·ã¢ããŒã硬åçµæç©ããã®è¢«èŠå±€ãšã
ãããŠè¿ãè²åãšãªãããšãæ¬çºæè ã¯èŠåºã
ãã æ¬çºæã次ã®å®æœäŸã«ãã説æããããããã«
éå®ããããã®ã§ã¯ãªããå®æœäŸäžã®éšã¯éééš
ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯æ¬çºæã«ããæ·¡éè²å®€æž©ç¡¬åæ§å¡æ
ã説æããã ã¢ã¯ãªã«æš¹è溶液(A)ã®èª¿è£œ æ©æ¢°çæ¹ææ©ãšãè£ å ¥ç©ã«æµžæŒ¬ããã®ã«ååãª
é·ãã®æž©åºŠèšãšãè©Šæ管ãšãéæµå·åŽåšãšæ¶²äœæ·»
å å€åœ¢æçšã®ç®¡ãšãäžæŽ»æ§ã¬ã¹ã®ã¬ã¹ã·ãŒã«ãäž
ããçªçŽ å°å ¥çšã®ç®¡ãšãåãã10ã®ãã©ã¹ã³
ã«ã次ã®æåãè£ å ¥ããïŒ ãã·ã¬ã³ 1950ïœ ãšããã·ãšã¿ããŒã« 975ïœ è£ å ¥ç©ã®æž©åºŠã140âã«ææž©ããã液äœæ·»å å€
çšç®¡ãçµç±ããŠïŒæéã®æéã«äºã€ãŠå®éã§æ¬¡ã®
æ··åç©ãæŒéããïŒ ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒã 990ïœ ã¹ãã¬ã³ 990ïœ ïŒâããããã·ãšãã«ã¡ã¿ã¯ãªã¬ãŒã 900ïœ ã¢ã¯ãªã«é ž 355ïœ ãã«ã«ããŠã©ã 1265ïœ ïœâããã«ããŒãã³ãŸãšãŒã 75ïœ æ·»å äžã«æž©åºŠã138ã142âã«ç¶æãããããåŸ
ã«æŽã«ïŒæéç¶æãããè£ å ¥ç©ãæŸå·ã次ãã§åŸ
ã·ã€ãããããããŠè£œé ããæš¹è溶液ã®ç¹æ§ã枬
å®ããŠã次ã®çµãåŸãïŒ åºåœ¢å 59.2ééïŒ é ž 䟡 åºäœæš¹èã®ïŒïœåœã0.2mgKOH ããããã·ã«äŸ¡ åºäœæš¹èã®ïŒïœåœã151mgKOH ç² åºŠ 25âã§ïŒãã€ãº æç®ç²åºŠ* 0.10dlïŒïœ ïŒïŒïŒïŒâãžã¯ãããšã¿ã³ãšãšã¿ããŒã«ãšã®95ïŒ
ïŒæ··åç©ã«å ¥ãã溶液100mläžã«0.5ïœã®åºäœæš¹
èã®æ¿åºŠã§ãªã¹ãã¯ã«ãå管ç²åºŠèšäžã§æž¬å®
ããŠæ¬¡åŒïŒ ïŒæº¶æ¶²ã®æµãæéïŒâïŒæº¶å€ã®æµãæéïŒïŒïŒæº¶å€ã®æµ
ãæéïŒÃïŒæº¶æ¶²ã®æ¿åºŠïœïŒ100mlïŒ ã«ããäžããããã é¡æã®åæ£ç©(B)ã®èª¿è£œ äºé žåãã¿ã³é¡æãããã·ã¬ã³ã«æº¶ãããã¢ã¯
ãªã«åæ£çšæš¹èã®æº¶æ¶²ãšå ±ã«ããŒã«ãã«ç²ç ãã
ããšã«ããçœè²é¡æåæ£ç©ã圢æãããã€ã³ãã³
ããã³ãã«ãŒé¡æãã¢ã¯ãªã«åæ£çšæš¹èã®æº¶æ¶²ãš
å ±ã«ããŒã«ãã«ç²ç ããããšã«ããéè²é¡æåæ£
ç©ãåæ§ã«åœ¢æããããããïŒã€ã®åæ£ç©ã次ã
ã§è¿œå éã®åæ£çšæš¹èãšäžç·ã«é åããŠæ¬¡ã®çµæ
ãæããæ·¡éè²ã®é¡æåæ£ç©ã補é ããïŒ éééš äºé žåãã¿ã³é¡æ 54.65 ã€ã³ãã³ããã³ãã«ãŒé¡æ 1.40 ã¢ã¯ãªã«åæ£çšæš¹èïŒåºåœ¢åïŒ 12.97 ãã·ã¬ã³ 30.98 100.00 æŸæãªé åçšæº¶æ¶²(C)ã®èª¿è£œ 次ã®æåãäºãã«å®å šã«æ··åããïŒ éééš åèšã®ã¢ã¯ãªã«æš¹è溶液(A) 62.86 ã¢ã¯ãªã«åæ£çšæš¹èïŒè±åœç¹èš±ç¬¬1393243å·æ
现æžã®å®æœäŸïŒã«èšèŒã®åŠãïŒãã·ã¬ã³äžã«50
ïŒ åºåœ¢åïŒ 18.85 æµã調æŽå€ 1.17 é ¢é žããã« 8.56 ãã·ã¬ã³ 8.56 100.00 æ·¡éè²å¡æåºå€(D)ã®èª¿è£œ 次ã®æåãäœæž©é åããïŒ éééš åèšã®é¡æåæ£ç©(B) 177.0 åèšã®ã¢ã¯ãªã«æš¹è溶液(A) 153.0 æµã調æŽå€ 3.4 é ¢é žããã« 15.3 ãã·ã¬ã³ 15.3 åèšã®æŸæãªé å溶液(C) 636.0 1000.0 宀枩硬åæ§å¡æã®è£œé 以äžã«äžããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš åèšã®æ·¡éå¡æåºå€(D) 100.00 åèšã®æŸæãªé å溶液(C) 12.00 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ïœâãã¿ããŒã«
äžã®75ïŒ æº¶æ¶²ïŒCyanamide Co.ããã®ãã·ã¡
ã«ã300ïŒ 15.00 ïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç©ïœâãã¿ããŒ
ã«äžã®ïŒâ溶液 0.87 ïœâïŒC13âåå²éã¢ã«ãã«ïŒãã³ãŒã³ã¹ã«ã
ã³é žïŒïœâãã¿ããŒã«äžã®50ïŒ æº¶æ¶²ïŒLankro
Chemical Co.ããã®ãã¢ãªãŒã©ã³ãSL60ïŒ 2.6 ãã®çµæç©ã§ã¯ãã¢ã¯ãªã«æš¹èïŒã¢ã¯ãªã«åæ£
çšæš¹èãå«ããŠïŒåã³ãããµã¡ããã·ã¡ãã«ã¡ã©
ãã³ã¯80.1ïŒ19.9ã®ééæ¯ã§ååšããâSO3Håºã®
å«éã¯ã¢ã¯ãªã«æš¹èãšãããµã¡ããã·ã¡ãã«ã¡ã©
ãã³ãšã®åèšééã®å€§äœ0.9ïŒ ã§ããã åŸãããå¡æã¯ã亀äºããçœé»åžæŸæš¡æ§ã«å°å·
ããçŽçã貌ãä»ããäžå¡ãéŒæ¿äžã«ãæš¡æ§ãæ¶
ãã«äžåºŠååãªåãã«ãŸã§åŽé§ãããéŒæ¿ïŒãã
ã«ïŒã宀枩ã§18æé也ç¥ãããã次ãã§ãã€ã«ã
ã¯è¡šé¢ã«æå·ãçèµ·ããããšãªãåæ±ãã®ã«åå
ãªçšç¡¬è³ªãšãªããè¯å¥œãªå æ²¢ãæããç³æ²¹çåã§
ã®çç¹çºçã«èæ§ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®å¡æãšåæ§ãªé¡æå ¥ãã®
宀枩硬åæ§å¡æã説æãããäœããã¢ã¯ãªã«éå
äœãšæ¶æ©çµåå€ãšã®å²åãå€åãããŠçšããã é¡æåæ£ç©ã®èª¿è£œ å®æœäŸïŒ(B)ã«èšèŒããæ¹æ³ãå埩ãããäœã次
ã®æçµçµæãäžããããã«èª¿ç¯ããéã®æåãçš
ããŠè¡ãªãïŒ éééš äºé žåãã¿ã³é¡æ 56.92 ã€ã³ãã³ããã³ãã«ãŒé¡æ 1.42 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 12.07 ãã·ã¬ã³ 29.59 100.00 æ·¡éè²å¡æåºå€ã®èª¿è£œ 次ã®æåãäœæž©åºŠé åããïŒ éééš é¡æåæ£ç©ïŒåèšã®åŠãïŒ 445.50 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
431.00 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã®50ïŒ åºåœ¢åïŒ 21.80 æµã調æŽå€ 18.00 ãã·ã¬ã³ 41.85 é ¢é žããã« 41.85 100.00 宀枩硬åæ§å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš æ·¡éè²å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒä»¥äžã«
èšèŒã®åŠãïŒ 40.00 é žè§Šåªæº¶æ¶²ïŒä»¥äžã«èšèŒã®åŠãïŒ 32.00 172.00 åŸãããå¡æãå®æœäŸïŒã«èšèŒããèŠé ã§ãã
ã«ã«æœçã也ç¥ããããå®æœäŸïŒã«èšèŒããã®ãš
åæ§ãªçµæãåŸãã åèšåŠæ¹ç©ã§çšããã¡ã©ãã³âãã«ã ã¢ã«ãã
ãæš¹æšæº¶æ¶²ã¯æ¬¡ã®çµæãæããïŒ éééš ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ïŒCyanamid
Coããã®ãã·ã¡ã«ã301ïŒ 50.00 è³éŠæçåæ°ŽçŽ ïŒæ²žéš°ç¯å²160ã180âïŒè³éŠæ
å«é96ïŒ 25.00 é ¢é žããã« 15.00 é ¢é žïŒâãšããã·ãšãã« 10.00 100.00 åèšåŠæ¹ã«çšããé žè§Šåªæº¶æ¶²ã¯æ¬¡ã®çµæãæã
ãïŒ éééš ïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç© 2.44 ïœâïŒC13âåå²éã¢ã«ãã«ïŒãã³ãŒã³ã¹ã«ã
ã³é ž 7.32 ã€ãœãããããŒã« 50.13 èèªæçåæ°ŽçŽ æ²žéš°ç¯å²100ã120âïŒ 40.11 ïŒïŒ è³éŠæå«é 100.00 åèšã®å¡æçµæç©ã«ãããŠãã¢ã¯ãªã«æš¹èïŒã¢
ã¯ãªã«åçšæš¹èãå«ããŠïŒåã³ã¡ã©ãã³âãã«ã
ã¢ã«ãããçž®åç©ã¯61.53ïŒ38.47ã®ééæ¯ã§ååš
ããã¹ã«ãã³é žåºã®å«éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ã
ã³âãã«ã ã¢ã«ãããçž®åç©ã®å šééã«åºããŠ
1.71ïŒ ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®çµæç©ãšåæ§ãªçµæç©ã
説æããããçžç°ãªãé¡æé åãçšããã é¡æåç©ã®èª¿è£œ å®æœäŸïŒ(B)ã®æ¹æ³ãå埩ããããäœã次ã®æå
çµæãçšããïŒ éééš ã«ãŒãã³ãã©ãã¯é¡æ 8.24 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 29.22 ãã·ã¬ã³ 62.54 100.00 é»è²å¡æåºå€ã®èª¿è£œ 次ã®æåãäœæž©é åããïŒ éééš é¡æåæ£ç©ïŒåèšã®åŠãïŒ 236.8 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
571.8 ã¢ã¯ãªã«åæ£æ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã«50ïŒ åºåœ¢åïŒ 33.1 æµã調æŽå€ 24.3 ãã·ã¬ã³ 67.0 é ¢é žããã« 67.0 100.00 宀枩硬åæ§å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš é»è²å¡æåºå€ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸ
ïŒã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 41.0 192.2 å®æœäŸïŒã«èšèŒããèŠé ã§åŸãããå¡æããã
ã«ã«æœçã也ç¥ãããå®æœäŸïŒã«èšèŒããã®ãšå
æ§ãªçµæãåŸãã åèšã®çµæç©ã«ãããŠãã¢ã¯ãªã«æš¹èïŒã¢ã¯ãª
ã«åæ£çšæš¹èãå«ããŠïŒåã³ã¡ã©ãã³âãã«ã ã¢
ã«ãããçž®åç©ã¯62.37ïŒ37.63ã®ééæ¯ã§ååš
ããã¹ã«ãã³é žåºã®å«éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ã
ã³âãã«ã ã¢ã«ãããçž®åç©ãšã®å šééã®1.67ïŒ
ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®çµæç©ã«çžåœãããäœæž©
çŒä»ããå¡æçµæç©ã®è£œé ã説æããã 以äžã«æããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš æ·¡éè²å¡æåºå€ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
100.0 ã¡ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸïŒ
ã«èšèŒã®åŠãïŒ 40.0 é žè§Šåªæº¶æ¶²ïŒä»¥äžã«èšèŒã®åŠãïŒ 30.5 60âã§30åéå ç±ããããšã«ãã被èŠå±€ã硬å
ããã以å€ã¯å®æœäŸïŒã«èšèŒããèŠé ã§åŸããã
å¡æãããã«ã«æœçããããã€ã«ã ã¯æ¬¡ãã§åæ±
ãã®ã«ååãªçšç¡¬è³ªã§ãããè¯å¥œãªå æ²¢ãæãã
ç³æ²¹çåã§ã®æç¹ã«èæ§ã§ããã åèšã®åŠæ¹ã§çšããé žè§Šåªæº¶æ¶²ã¯æ¬¡ã®çµæãæ
ããã éééš ïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç© 1.26 ïœâïŒC13âåå²éã¢ã«ãã«ïŒãã³ãŒã³ã¹ã«ã
ã³é ž 3.77 ã€ãœãããããŒã« 52.76 èèªæçåæ°ŽçŽ ã沞隰ç¯å²100ã120âïŒïŒïŒ è³
éŠæå«é 42.21 100.00 åèšã®å¡æçµæç©ã«ãããŠã¯ãã¢ã¯ãªã«æš¹èãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯å®
æœäŸïŒã«ãããã®ãšåãã§ããïŒã¹ã«ãã³é žåºã®
å«éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ãã³âãã«ã ã¢ã«ãã
ãçž®åç©ãšã®å šééã®0.84ïŒ ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®çµæç©ã«å¯Ÿå¿ãããäœæž©
çŒä»ããå¡æçµæç©ã®è£œé ã説æããã 以äžã«äžããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš é»è²å¡æåºå€ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸ
ïŒã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 39.0 å®æœäŸïŒã«èšèŒããã®ãšåãèŠé ã§åŸãããå¡
æãããã«ã«æœçãïŒåæ§ãªçµæãåŸãã åèšã®å¡æçµæç©ã«ãããŠãã¢ã¯ãªã«æš¹èãšã¡
ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯å®æœ
äŸïŒã«ãããã®ãšåãã§ãããã¹ã«ãã³é žåºã®å«
éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ãã³âãã«ã ã¢ã«ããã
çž®åç©ãšã®å šééã®0.82ïŒ ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯ãé¡æå ¥ãäžå¡ãäžã«ãã¯ãªã¢ãŒã
ãšããŠæœçããã®ã«é©åœãªé¡ææ«é å宀枩硬åæ§
å¡æçµæç©åã³ãäœæž©çŒä»ãã硬åæ§å¡æçµæç©
ã®è£œé ã説æããã æŸæãªå¡æåºå€ã®èª¿è£œ 次ã®æåãäœæž©é åããïŒ éééš ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
59.50 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã®50ïŒ åºåœ¢åæº¶æ¶²ïŒ 17.85 å ç·ä¿è·å€ 0.90 æµã調æŽå€ 1.91 é ¢é žããã« 9.92 ãã·ã¬ã³9.92 100.00 (i) 宀枩硬åæ§å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš æŸæãªå¡æåºå€ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸ
ïŒã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 41.0 é¡æå ¥ãã¢ã¯ãªã«äžå¡ã§åãã€ãŠè¢«èŠããã
ãã«ã«åŸãããæŸæãªå¡æãæœçãã宀枩ã§18
æé也ç¥ããããè¯å¥œãªå æ²¢ãšç³æ²¹çåæç¹ã«
察ããè¯å¥œãªèæ§ãšãæãããã€ã«ã ãåŸãã
ããæŸæãªå¡æã¯ãããã»ã«ããŒã¹åã¯ããªãš
ã¹ãã«äžå¡ãäžã«åãçµæãæããªããæœçã
åŸãã åèšã®å¡æçµæç©ã«ãããŠãã¢ã¯ãªã«æš¹è
ïŒã¢ã¯ãªã«åæ£çšæš¹èãå«ããŠïŒãšã¡ã©ãã³â
ãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯63.3ïŒ36.7
ã§ãããã¹ã«ãã³é žåºã®å«éã¯ã¢ã¯ãªã«æš¹èãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®å šéé
ã®1.63ïŒ ã§ããã (ii) ãäœæž©çŒä»ãã硬åæ§å¡æã®è£œé åèš(i)ã«èšèŒããæ¹æ³ãå埩ããããäœãçš
ããé žè§Šåªæº¶æ¶²ã®éã39éééšã«æžå°ããäžã€
ããã«ã«æœçããã¯ãªã¢ãŒã³ãŒãã60âã®æž©åºŠ
ã§30åé硬åããããã®ãšãããåèš(i)ã«èšèŒ
ããã®ãšåæ§ãªçµæãåŸãã ãã®å¡æçµæç©ã«ãããŠã¯ãã¢ã¯ãªã«æš¹èãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯
åèš(i)ã«ãããã®ãšåãã§ããããã¹ã«ãã³é ž
åºå«éã¯0.80ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯éå±é¡æé å宀枩硬åæ§å¡æçµæç©
åã³ãäœæž©çŒä»ãã硬åæ§å¡æçµæç©ã®è£œé ã説
æããã ã¢ã«ãããŠã åæ£ç©ã®è£œé å®æœäŸïŒ(B)ã«èšèŒããèŠé ã§æ¬¡ã®æåãé åã
ãïŒ éééš ã¢ã«ãããŠã ããŒã¹ãïŒèèªæçåæ°ŽçŽ äžã®70
ïŒ ïŒ 35.00 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 22.50 ãã·ã¬ã³ 42.50 100.00 ããã³ãã³ãåæ£ç©ã®è£œé å®æœäŸ(B)ã«èšèŒããèŠé ã§æ¬¡ã®æåãé åã
ãïŒ éééš ããã³ãã³ã38 5.20 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 23.65 ãã·ã¬ã³ 71.15 100.00 ããã³ãã³ãã¯ç»é²åæšã§ããã éè²é¡æåæ£ç©ã®è£œé å®æœäŸïŒ(B)ã«èšèŒããèŠé ã§æ¬¡ã®æåãé åã
ãïŒ éééš ãã¿ãã·ã¢ãã³ãã«âé¡æ 12.85 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 16.82 ãã·ã¬ã³ 70.33 100.00 (i) éè²å¡æåºå€ã®è£œé 次ã®æåãäœæž©é åããïŒ éééš ã¢ã«ãããŠã åæ£ç©ïŒåèšã®åŠãïŒ 7.23 ããã³ãã³ãåæ£ç©ïŒåèšã®åŠãïŒ 6.22 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã®50ïŒ åºåœ¢åæº¶æ¶²ïŒ 6.72 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
42.80 ã»ã«ããŒã¹ã¢ã»ããŒãâããã¬ãŒã溶液ïŒïŒïŒ
ïŒã®é ¢é žããã«ïŒé ¢é žïŒâãšããã·ãšãã«äžã®
30ïŒ åºåœ¢åïŒ 15.69 æµã調æŽå€ 2.76 ãã·ã¬ã³ 9.29 é ¢é žããã« 9.29 100.00 (i)(a) 宀枩硬åæ§ã®éè²éå±å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš éè²å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.3 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 78.0 åŸãããå¡æã¯ãäžå¡ãéŒæ¿äžã«åŽé§ãã
ããšã«ããæœçãã被èŠå±€ã¯å®€æž©ã§18æé也
ç¥ããããåŸããããã€ã«ã ã¯è¯å¥œãªéå±å€
芳ãšè¯å¥œãªå æ²¢ãšç³æ²¹çåæç¹ã«å¯Ÿããè¯å¥œ
ãªèæ§ãšãæããã (i)(a) ãäœæž©çŒä»ãã硬åæ§ã®éè²éå±å¡æã®è£œ
é 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš éè²å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.3 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 39.0 60âã§30åéå ç±ããããšã«ãã被èŠå±€ã
硬åããã以å€ã¯åèš(i)(a)ã«èšèŒããåŠãã
åŸãããå¡æãäžå¡ãããã«ã«æœçããã(i)
(a)ã®çµæãšåæ§ãªçµæãåŸãã åèšã®å¡æçµæç©(i)(a)åã³(i)(b)ã«ãããŠãã¢
ã¯ãªã«æš¹èïŒã¢ã¯ãªã«åæ£çšæš¹èããå«ããŠïŒ
ãšã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯ç
ã¯äž¡åã®å Žå55.35ïŒ44.65ã§ããïŒã¹ã«ãã³é ž
åºã®å«éã¯ãããã1.95ïŒ åã³0.98ïŒ ã§ããã (ii) æéè²ã®éå±å¡æåºå€ã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš éè²é¡æåæ£ç©ïŒåèšã®åŠãïŒ 31.68 ã¢ã«ãããŠã åæ£ç©ïŒåèšã®åŠãïŒ 3.88 ããã³ãã³ãåæ£ç© 3.33 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
46.76 ã»ã«ããŒã¹ã¢ã»ããŒãâããã¬ãŒã溶液ïŒïŒïŒ
ïŒã®ããã«ã¢ã»ããŒãïŒïŒâãšããã·ãšãã«ã¢
ã»ããŒãäžã®30ïŒ åºåœ¢åïŒ 6.55 æµã調æŽå€ 2.08 é ¢é žããã« 2.86 é ¢é žïŒâãšããã·ãšãã« 2.86 100.00 (ii)(a) 宀枩硬åæ§ã®æéè²éå±å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš æéè²ã®éå±å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.00 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 77.5 åŸãããå¡æãåèš(i)(a)ã«èšèŒã®åŠãæœç
ãããšåæ§ãªçµæãåŸãã (ii)(b) ãäœæž©çŒä»ããã®æéè²éå±å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãé åããïŒ éééš æéè²ã®éå±å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.0 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 39.0 åŸãããå¡æãåèš(i)(b)ã«èšèŒã®åŠãæœç
ãããšåæ§ãªçµæãåŸãã åèšã®å¡æçµæç©(ii)(a)åã³(ii)(b)ã«ãããŠãã¢
ã¯ãªã«æš¹èïŒã¢ã¯ãªã«åæ£çšæš¹èãå«ããŠïŒãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯
äž¡æ¹ã®å Žå57.62ïŒ42.38ã§ããïŒã¹ã«ãã³é žåº
ã®å«éã¯ãããã1.85ïŒ åã³0.93ïŒ ã§ããã å®æœäŸ ïŒ æ¬¡ã®å®æœäŸã¯ç¡¬å觊åªãšããŠæ¬çºæã®ïŒã€ã®é ž
é åç©ãçšããéã®ãã€ã«ã ïŒå¡èïŒç¹æ§ã«ãã
ãå¹æåã³åé åç©åç¬ã®åã æåãçšããéã®
ãã€ã«ã ç¹æ§ã«ãããå¹æãæ¯èŒãããåã ã®å Ž
åã«ãããŠãããããæ·¡ããŒãžãŠè²ã®ã¹ãè²å¡æ
ãšéè²éå±é¡æé åå¡æãšãçšããŠæ¯èŒãè¡ãã
äž¡æ¹ã®å¡æãšã宀枩ã§ç¡¬åããããã«åŠæ¹ãã
ãã (1) æ·¡ããŒãžãŠè²ã®å¡æåºå€ã®è£œé 次ã«æåãé åããïŒ éééš äºé žåãã¿ã³é¡æ 23.50 é žåéïŒé»è²ïŒé¡æ 0.66 é žåéïŒèµ€è²ïŒé¡æ 0.26 ã«ãŒãã³ãã©ãã¯é¡æ 0.08 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
13.55 ãã·ã¬ã³ 9.70 é ¢é žããã« 3.49 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
45.39 æ·»å å€ïŒæµã調æŽå€åã³æ²éé²æ¢å©å€ïŒ 3.37 100.00 (2) éè²éå±å¡æåºå€ã®è£œé 次ã®æåãé åããïŒ éééš ã«ãŒãã³ãã©ãã¯é¡æ 0.04 ãã¿ãã·ã¢ãã³ãã«âé¡æ 0.27 ã¢ã«ãããŠã ããŒã¹ã 3.12 ã¢ã¯ãªã«åçšæš¹èïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
8.51 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
40.80 ãã·ã¬ã³ 17.41 é ¢é žããã« 13.33 é ¢é žãšãããœãŒã« 6.37 ã»ã«ããŒã¹ã¢ã»ããŒãã»ããã¬ãŒãæš¹è 5.46 ãã³ãã³38 0.09 æ·»å å€ïŒæµã調æŽå€åã³æ²éé²æ¢å©å€ïŒ 4.30 100.00  é žè§Šåªæº¶æ¶²ã®è£œé (a) é žæº¶æ¶²ã®åã ã«ã€ããŠæ¬¡ã®æšæºæº¶å€æ··åç©
ãçšããïŒ éééš ã€ãœãããããŒã« 903.0 èèªæçåæ°ŽçŽ ã沞隰ç¯å²138ã165â 451.0 èèªæçåæ°ŽçŽ ã沞隰ç¯å²98ã122â 451.0 (b) 次ã®é žæº¶æ¶²ã調補ããïŒ (i) ïœâãã«ãšã³ã¹ã«ãã³é ž 5.6 溶å€æ··åç©(a) 100.0 (ii) ãã¢ãªãŒã©ã³ãSL60 15.6 溶å€æ··åç©(a) (iii) ïœâãã«ãšã³ã¹ã«ãã³é ž 2.7 ãã¢ãªãŒã©ã³ãSL60 8.1 溶å€æ··åç©(a) 100.0 (iv) ããããŠã¢ã155 14.4 溶å€æ··åç©(a) 100.0 (v) ïœâãã«ãšã³ã¹ã«ãã³é ž 2.7 ããããŠã¢ã155 7.4 溶å€æ··åç©(a) 100.0  宀枩硬åæ§å¡æã®è£œé (B)ã«èšèŒããé žè§Šåªæº¶æ¶²ã®åã ãé 次çšããŠ
次ã®äžè¬çãªèª¿è£œç©ã«ããäžé£ã®å¡æã圢æã
ãïŒãã¿è²å¡æ éééš æ·¡ããŒãžãŠå¡æåºå€ 100.0 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ãïŒãã·ã¡ã«ã
301ã以äžã®å®æœäŸïŒ(A)ã«ç€ºãã溶å€æ··åç©äž
ã®50ïŒ æº¶æ¶²ïŒ 51.2 é žè§Šåªæº¶æ¶² 41.0 ã¢ã»ãã³ 41.2 éå±å¡æ éééš éè²éå±å¡æåºå€ 100.0 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ãïŒãã·ã¡ã«ã
301ã以äžã®å®æœäŸïŒ(A)ã«ç€ºãã溶å€æ··åç©äž
ã®50ïŒ æº¶æ¶²ïŒ 51.2 é žè§Šåªæº¶æ¶² 41.0 ã¢ã»ãã³ 41.2  å¡æã®æœçåã³è©Šéšæ³ 也ç¥æéãç³æ²¹çåèæ§åã³ç¡¬åºŠã枬å®ãã
ã«ã¯ãåèš(C)ã«èšèŒã®åŠãåã ã®å¡æãèªåç³
åŒæ©ã«ããæŸæãªã¬ã©ã¹æ¿ã«0.02cmã®ãã€ã«ã
ã¹ãã¬ãããŒãçšããŠæœçããã å æ²¢ãæ¥çåã³èæ°Žæ§ã枬å®ããã«ã¯ãäºå
åŠçããäžå¡ãéŒæ¿ã«åã ã®å¡æãåæ§ã«æœç
ããã 枬å®ãã也ç¥æéã¯å¡èã20âã§ã®æ觊ã«å¯Ÿ
ããŠäžç²çæ§ãšãªãã«èŠããæéã§ããã ç³æ²¹çåèæ§ã¯20âã§å¡èã«ïŒæ»Žã®âShellâ
ïŒâæç³æ²¹çåãæœçšããããšã«ããã24æé
åã¯48æéèåãããå¡èã«ã€ããŠæž¬å®ããã
å¡èã®æµ®ãåã³ç³æ²¹çåãæœçšããŠããæµ®ãã
çèµ·ããåã«çµéããæéãèšé²ããã倧äœ20
ååŸã«æµ®ããçèµ·ããªããªãã°ãå¡èãæããŠ
æž æµã«ããè»åãèšæœ€åã¯æ±æã«ã€ããŠæ€æ»ã
ããïŒé±éèååŸã«è©Šéšãå¡èã«ã€ããŠå埩ã
ãã å¡èã®ç¡¬åºŠã¯ãå¡æè©ŠéšæåŒãïŒed.G.G.
SwardïŒASTM Special Technical
Publication500ã13çã1972ã286é ïŒã«èšèŒ
ã®åŠãErichsen Konigæ¯ååè£ çœ®ãçšããŠæž¬
å®ãããè©Šéšã¯ããããæœçããŠãã24æéåŸ
åã³ïŒé±éåŸã«è¡ãªãã å æ²¢ã¯ããããæœçããŠãã24æéåŸåã³ïŒ
é±éåŸã«ã·ãŒã³ïŒSheenïŒè£ 眮ã®45ãå æ²¢èšã
çšããŠæž¬å®ããã ã¯ãã¹ãããæ¥çåã¯æ¬¡ã®æ¹æ³ã«ããè©Šéšã
ãã å€ç§çšã¡ã¹ãçšããŠå¡èã«å€§äœ2.4mmé¢ãã
ïŒæ¬ã®å¹³è¡ãªåç·ã圢æããã25åã®æ£æ¹åœ¢ã®
æ Œåã圢æãããããã«æåã®åç·ã«å¯ŸããŠçŽ
è§ã«å¥ã®ïŒæ¬ã®åç·ã圢æãããéå¥é¢çš®ã®æ¥
çããŒãã®ïŒçãåèšèæ§ã«æœçãããæ¶ããŽ
ã ã§ãããããšã«ããè¯å¥œãªæ¥çã確ä¿ãã
ãã次ãã§æ¥çããŒãã®èªç±ç«¯éšã§åŒåŒµãããš
ã«ããããŒããé€å»ãããé°åœ±ãã€ããæš¡æ§å
ã«æ®çããå¡æã®å²åã«ã€ããŠããã«ãè©äŸ¡ã
ãã ãã°ã©ããã¡ãŒã¿ãŒïŒGravellometerïŒãè©Šéšã å¡èã§è¢«èŠããéŒæ¿ããé·ã4.5ïœãå åŸ50
mmã®åçŽç®¡ã®äžæ¹ã«45ãã®è§åºŠã§åŸæä¿æããã
次ãã§50ïœã®0.635cméŒè£œããŒã«ãã¢ãªã³ã°ã
äžåºŠã«åçŽç®¡ãäžã€ãŠããã«äžã«éäžãããã
å¡èãæ¥çåã«ã€ããŠè©äŸ¡ããã èæ°Žæ§è©Šéš (a) 枩氎浞挬詊éšã¯Society of Motor Manu
âfacturers and Traders Test 57ã«äžèŽ
ããå¡èãæ æãäžã€èæ°Žæ§å¡æãäžå°ã«å¡
ã€ãéŒæ¿ãã250æé38âã«ç¶æãã埪ç°èž
çæ°Žå«æ济ã«æµžæŒ¬ããããšã䌎ãªããããã«
ã¯å æ²¢ãæ±æåã³ãµããã«ã€ããŠåšæçã«è©
䟡ããããµããã®çšåºŠã¯è±åœæšæºèŠæ Œ
AU148PtïŒ1969ïŒã«èšèŒãã尺床ã«ãã
è©äŸ¡ããã (b) å·æ°ŽåŽé§è©Šéšããã«ãå å²ç©ã«å ¥ãããã
ã«500æéïŒâã«ç¶æããèžçæ°ŽãåŽé§ããã
ããã«ã¯æž©æ°ŽæµžæŒ¬è©Šéšã®åŠãè©äŸ¡ããã å šãŠã®åèšè©Šéšã®çµæã¯æ·»éã®è¡šã«ç€ºãã å®æœäŸ ïŒ ãã®å®æœäŸã§ã¯ãçš®ã ã®ã¢ã«ãã«åã¡ã©ãã³â
ãã«ã ã¢ã«ãããåå¿çæç©ãçšããéã«ãã€ã«
ã ç¹æ§ã«ãããäœçšãæ¯èŒããã  ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ã®èª¿è£œ (a) æš¹è溶液ã®åã ã«ã€ããŠæ¬¡ã®æšæºçãªæº¶å€
æ··åç©ãçšããïŒ éééš è³éŠæçåæ°ŽçŽ ã沞隰ç¯å²157ã180â 25.0 é ¢é žããã« 15.0 è³éŠæçåæ°ŽçŽ ã沞隰ç¯å²192ã208â 8.0 ãã€ã³æ²¹ 2.0 (b) 次ã®æš¹è溶液ã調補ããïŒ éééš (i) ãã·ã¡ã«ã30 50 åèšã®æº¶å€æ··åç©(a) 50 (ii) ãã·ã¡ã«ã1130ïŒæ¬è³ªçã«ãããµã¡ãã
ã·ã¡ãã«ã¡ã©ãã³ïŒ 50 溶å€æ··åç©(a) 50 (iii) ã¡ãã«åïŒããã«åã¡ã©ãã³âãã«ã ã¢
ã«ãããæš¹è 50 溶å€æ··åç©(a) 10 (iv) ã€ãœãããã«åã¡ã©ãã³âãã«ã ã¢ã«ã
ããæš¹è 50 溶å€æ··åç©(a) 16 (v) ãããã¬ãã«ïŒMaprenalïŒãMF60ïŒ
ïŒã€ãœããã«åã¡ã©ãã³âãã«ã ã¢ã«ãã
ãæš¹èïŒ 50 溶å€æ··åç©(a) ïŒ ïŒïŒãããã¬ãã«ãã¯Hoechst AGã®ç»
é²åæšã§ããïŒ ïŒ¢ 宀枩硬åæ§å¡æã®è£œé (A)ã«èšèŒããã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹
è溶液ã®åã ãé 次çšããŠã次ã®äžè¬çãªåŠæ¹
ã«ããäžé£ã®å¡æã圢æããïŒ éééš æ·¡ããŒãžãŠå¡æåºå€ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠ
ãïŒ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒ(B)(b)(iii)ã«èšèŒã®åŠãïŒ
41.0 ã¢ã»ãã³ 41.2  å¡æã®æœçåã³è©Šéšæ³ åèš(B)ã§åœ¢æããå¡æã®åã ãã¬ã©ã¹ããã«
åã³éŒè£œããã«ã«æœçããå®æœäŸïŒ(D)ã«èšèŒã®
åŠãè©Šéšãããçµæãæ·»éã®è¡šã«ç€ºãã å®æœäŸ 10 ãã®å®æœäŸã§ã¯ãçš®ã ã®ããããã·ã«åºå«æé
åäœãåºå€ãšããæ¬çºæã®ïŒã€ã®çµæç©ã«ã€ããŠ
æ¯èŒããã  ããããã·ã«åºå«æéåäœã®èª¿è£œ (i) å®æœäŸïŒã®ã¢ã¯ãªã«æš¹è溶液(A)ã®èª¿è£œãå
埩ããã (ii) å®æœäŸïŒ(A)ã®èª¿è£œæ³ãå埩ããããããã§
èšèŒããåéäœæ··åç©ã®ä»£ãã«æ¬¡ã®åéäœæ··
åç©ãçšããïŒ éééš ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒã 41.3 ïŒâãšãã«ããã·ã«ã¢ã¯ãªã¬ãŒã 27.5 ïŒâããããã·ãšãã«ã¡ã¿ã¯ãªã¬ãŒã 31.2 100.00 åŸãããæš¹è溶液ã¯60ïŒ ã®åºåœ¢åãæã
ããåè¿°ããåŠãæååéäœã®å²åã¯æš¹èã
å®æœäŸïŒã«èšèŒããæš¹èãšåãããããã·ã«
䟡åã³ã¬ã©ã¹è»¢ç§»æž©åºŠãæããããã«éžæã
ãã (iii) å®æœäŸïŒ(A)ã®èª¿è£œæ³ãå埩ããããããã§
èšèŒããåéäœæ··åç©ã®ä»£ãã«æ¬¡ã®åéäœæ··
åç©ãçšããïŒ éééš ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒã 43.1 ïŒâãšãã«ããã·ã«ã¢ã¯ãªã¬ãŒã 22.4 ïŒâããããã·ã€ãœãããã«ã¡ã¿ã¯ãªã¬ãŒã
34.5 100.00 åŸãããæš¹è溶液ã¯50ïŒ ã®åºåœ¢åãæãã
該暹èã¯137mgKOHïŒïœïŒäžæ®çºåïŒã®ãã
ããã·ã«äŸ¡ãæããã該暹èã®ã¬ã©ã¹è»¢ç§»æž©
床ã¯29âã§ãããšèšç®ãããã  é¡æåæ£ç©ã®èª¿è£œ 次ã®æåãçšããŠå®æœäŸïŒã®ïŒ¢éšåã«èšèŒã
ãæ¹æ³ãå埩ããïŒ éééš ãã¿ãã·ã¢ãã³ãã«âé¡æ 3.9 äºé žåãã¿ã³é¡æ 568.8 æ°Žåé žåéé¡æ 3.5 ã«ã«ããŸãŒã«ãžãªããµãžã³ãã€ãªã¬ããé¡æ
0.2 ããã³ãã³ã 6.5 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒã®åŠãïŒ 95.0 ãã·ã¬ã³ 325.0 1002.9  å¡æåºå€ã®è£œé 次ã®æåãäœæž©é åããŠäžé£ã®ïŒã€ã®å¡æåº
å€ã補é ããïŒ é é éš é¡æåæ£ç©ïŒåèš(B)ã®åŠãïŒ 201 201 201 ã¢ã¯ãªã«åæ£çšæš¹èïŒè±åœç¹èš±ç¬¬1393243å·æ
现æžã®å®æœäŸã«èšèŒã®åŠãïŒãã·ã¬ã³äžã®ïŒïŒ
åºåœ¢åïŒ 36 36 36 ããããã·ã«åºå«æéåäœïŒåèš(A)(i)ã®åŠãïŒ
212 â â ããããã·ã«åºå«æéåäœïŒåèšïŒ¡(ii)ã®åŠãïŒ
â 212 â ããããã·ã«åºå«æéåäœïŒåèšïŒ¡(iii)ã®åŠãïŒ
â â 254 æ·»å å€ïŒæµã調æŽå€åã³æ²éé²æ¢å©å€ïŒ
ïŒ ïŒ ïŒ æ¬¡ãã§åŸãããå¡æåºå€ã®åã ãé ¢é žããã«
ãšãã·ã¬ã³ãšã®ïŒïŒïŒæ··åç©ã§èããŠ2.2ãã€
ãºã®ç²åºŠïŒåéå¹³æ¿ç²åºŠèšã«ãã枬å®ïŒã«ã
ãã  宀枩硬åæ§å¡æã®è£œé (c)ã«èšèŒããïŒã€ã®å¡æåºå€ã®åã ãã次ã®
çµæã«ããå¡æã圢æããïŒ éééš å¡æåºå€ïŒäžæ®çºæ§åºåœ¢åãšããŠïŒ 58 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³æº¶æ¶²ïŒå®æœäŸïŒ
ã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒ(B)(b)(iii)ã«èšèŒã®åŠãïŒ
41.0 ã¢ã»ãã³ 41.2  å¡æã®æœçåã³è©Šéšæ³ åèš(D)ã®åŠã圢æããå¡æã®åã ããå®æœäŸ
ïŒ(D)ã«èšèŒããåŠã¬ã©ã¹ããã«åã³éŒè£œããã«
ã«æœçããè©Šéšãããçµæã¯æ·»éã®è¡šã«ç€º
ãã
éã¢ã«ãã«åºã§ããããäœãåºR1ã¯å šäœãšããŠ
ïŒã26åã®ççŽ ååãå«æãããã®ãšããïŒã§ã
ãã®ã奜ãŸããã åéäœä»å ç©(a)ãåèšåå¿(1)ã«ãã圢æããã
å Žåã«ã¯ãé©åœãªãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®
äŸã«ã¯åè¿°ãããäžé£œåã«ã«ãã³é žãããïŒé©åœ
ãªç¬¬ïŒçŽèèªæã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«
ã®äŸã¯ãåèšåŒïŒäœãR1ã¯ïŒã10åã®ççŽ åå
ãå«æãã飜åèèªæçåæ°ŽçŽ åºã®æ··æåºã§ã
ãïŒã«ããè¡šããããçæç©ã§ãã€ãŠãã«ã«ããŠ
ã©ãïŒCarduraïŒïŒ¥ïŒãã«ã«ããŠã©ãã¯ç»ç·åæšã§
ããïŒã®å称ã§Shell Chemical Companyã«ãã
販売ãããçæç©ã§ããã åéäœä»å ç©(a)ãåèšåå¿(2)ã«ãã圢æããã
å Žåã«ã¯ãé©åœãªãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®
ã°ãªã·ãžã«ãšã¹ãã«ã®äŸã«ã¯ã¢ã¯ãªã«é žã°ãªã·ãž
ã«åã³ã¡ã¿ã¯ãªã«é žã°ãªã·ãžã«ããããé©åœãªç¬¬
ïŒçŽèèªæã«ã«ãã³é žã®äŸã¯ãããã«ãµãã³ã
ïŒVersaticïŒé žïŒããã«ãµãã³ãã¯ç»ç·åæšã§ã
ãïŒã®å称ã§Shell Chemical Companyã«ãã販
売ãããçæç©ã§ãããããã¯ïŒã11åã®ççŽ å
åãå«æãã飜å第ïŒçŽèèªæã«ã«ãã³é žã®æ··å
ç©ã§ããã åèšã®ã«ã«ãã³é žãšã°ãªã·ãžã«ååç©ãšã®ïŒïŒ
ïŒä»å åå¿ã¯äœãã®å Žåã§ãã80ã160âã®ç¯å²
ã®æž©åºŠã§ïŒåãïŒæéã®æéåå¿å€ãè¯å¥œã«è»¢å
ãããªããè¡ãåŸãã®ã奜éœåã§ãããåèšã®ä»
å ç©(a)ãéåå·¥çšåã«åœ¢æããããšããå Žåã«
ã¯ãåèšã®ã«ã«ãã³é žãšã°ãªã·ãžã«ååç©ãšã¯ã
ããã®æ¡ä»¶äžã§äºååå¿ãããã®ãé©åœã§ããã
çæç©ã¯ç¶ããŠåèšåéäœ(b)åã³(c)ãšå ±éåãã
ããããããªãããéåå·¥çšãããèªäœåè¿°ãã
枩床åã³æéæ¡ä»¶äžã§è¡ãããå Žåã«ã¯ãã«ã«ã
ã³é žãšã°ãªã·ãžã«ååç©ãšã®äºååå¿ã¯å¿ é ã§ã¯
ãªããåèšä»å ç©ã®åœ¢æåã³å ±éåã¯åæã«è¡ãª
ãåŸãã®ãéœåè¯ãã第ïŒã®å¥æ³ãšããŠãã«ã«ã
ã³é žã§ãããã°ãªã·ãžã«ååç©ã§ããããšãä»å
ç©ã®äžé£œåæåãå ã第äžã«åèšåéäœ(b)åã³(c)
ãšå ±éåãããããšãã§ãã次ãã§åŸãããå ±é
åäœãåèšæ¡ä»¶äžã§ä»ã®æåãšåå¿ãããããšã
ã§ããã é©åœãªåéäœ(b)åã³(c)ã«ã¯åèšããããããã·
ã«åºå«æåéäœåã³ããããã·ã«ç¡å«æåéäœã
ãããããã§ã¯ãŸããéåãããåéäœäžã«ãå
èšããäžé£œåã«ã«ãã³é žã®äœããã®åŠãã«ã«ãã
ã·ã«åºå«æåéäœãå å«ã§ãïŒååšããæã«ã¯
ãããåéäœã¯ãåèšã®åŠãä»å ç©(a)ã®è£œé ã«çš
ããããäœããã®äžé£œåã«ã«ãã³é žãžã®è¿œå åã§
ããã ä»å éåäœ(i)ã®è£œé ã«çšããããåéäœ(a)ïŒ(b)
åã³(c)ã®å²ååã³å å«ãããã«ã«ããã·ã«åºå«æ
åéäœã®å²åã¯ãæçµçã«åŸããã被èŠå±€ã®ææ
ç¹æ§åã³éžæããåéäœã®å®éã®çš®é¡ã«å¿ããŠã
ãªãå€åã§ããããæ äžè¬ã«å¿çšãåŸãæ°å€ç¯å²
ãèšè¿°ããã®ã¯å°é£ã§ãããããããªãããä»å
éåäœã®æ¶æ©èœåã«é¢é£ããŠè©²éåäœã®éèŠãªç¹
æ§ã¯ãã®ããããã·ã«äŸ¡ã§ãããããã¯70ã200
mgKOHïŒïœïŒ100ïŒ äžæ®çºåã«åºã¥ããŠïŒã®ç¯å²
ã«åšãã®ã奜ãŸãããïŒã160mgKOHïŒïœã®ç¯å²
ã«åšãã®ããã奜ãŸãããåŸã€ãŠåœæ¥è ã¯éžæã
ãåéäœã®å²åã容æã«èª¿ç¯ãåŸããã®ã§ããã
ä»å éåäœã®ãã€ã«ã 圢ææ§èœåã«é¢é£ãã該é
åäœã®å¥ã®ç¹æ§ã¯ãã®ã¬ã©ã¹è»¢ç§»æž©åºŠïŒTgïŒã§
ããããã®ã¬ã©ã¹è»¢ç§»æž©åºŠã¯â20ããïŒ40âã®ç¯
å²ã«ããã¹ãã§ãããâ10ããïŒ30âã®ç¯å²ã«ãã
ã®ã奜ãŸããããªãå¥ã®é¢é£ããç¹æ§ã¯ä»å éå
äœã®ååéã§ããïŒããã¯ææ被èŠå±€ã«ãããè¯
奜ãªæ©æ¢°çç¹æ§ã®éæãšæ £çšã®ãã€ã«ã 圢ææ§åº
圢åã§ã®é床ã«é«ãçµæç²åºŠã®åé¿ãšã®éã«æºè¶³
ãªåŠ¥åç¹ãäžããããã«5000ã30000ã®ç¯å²ã«ã
ãã®ã奜ãŸããã10000ã15000ïŒã²ã«ééã¯ãã
ãã°ã©ãã€ãŒã«ãã枬å®ããæã®Ïã®æ°å€ïŒã®
ç¯å²ããã®ããã奜ãŸããã æ¬çºæã®çµæç©ã®æ¶æ©æå(ii)ãšããŠçšããé©åœ
ãªã¡ã©ãã³âãã«ã ã¢ã«ãããåå¿çæç©ã¯ãå
åšããã¡ãããŒã«åºåã¯ã¢ããåºã®80ïŒ ä»¥äžã
C1-4ã¢ã«ãã«åºã§ã¢ã«ãã«åãããŠããåå¿çæ
ç©ã§ããããããã®åå¿çæç©ã«ã¯ãååäžã«å
äžã®ããªã¢ãžã³æ žãå«æãããåéäœç¶ãåå¿ç
æç©ãå³ã¡ãã³ã¿ã¡ããã·ã¡ãã«âããããã·ã¡
ãã«ã¡ã©ãã³åã³ãããµã¡ããã·ã¡ãã«ã¡ã©ã
ã³ãåã³ã¡ãã¬ã³åºã«ããäºãã«çµåããïŒã€å
ã¯ãã以äžã®ããªã¢ãžã³æ žãå«æããããé«åºŠã«
çž®åããåæäœåå¿çæç©ãããã奜ãŸããåå¿
çæç©ã¯ãåéäœç¶ãã¡ãã«åç©è³ªããäž»ãšããŠ
ãªãåå¿çæç©ãç¹ã«ãã®äž»æåããããµã¡ãã
ã·ã¡ãã«ã¡ã©ãã³ã§ããåå¿çæç©ïŒåžè²©ãããŠ
å ¥æãåŸãçæç©ã¯æ®éæ··åç©ã§ããïŒã§ããã
ãããã®åå¿çæç©ã®äŸã¯ãã·ã¡ã«ãïŒCymelïŒ
300301åã³303ïŒãã·ã¡ã«ãã¯Cyanamid Co.Ltdã®
ç»ç·åæšã§ããïŒã§ããã æ¬çºæã®è¢«èŠçµæç©ã¯80ã55ééïŒ ã®ä»å éå
äœ(i)ãš20ã45ééïŒ ã®æ¶æ©çµåå€(ii)ãšãå«ãã§ãª
ãã®ã奜ãŸããã ã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååãæããçš®é¡
ã®ã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žïŒä»¥äžã§ã¯äœçŽ
ã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žãšèšèŒããïŒåã®
é©åœãªé žè§Šåªã«ã¯ãïœâãã«ãšã³ã¹ã«ãã³é žïŒé
åžžãã®ïŒæ°Žåç©ã®åœ¢ã§å ¥æãåŸãïŒããã·ã¬ã³ã¹
ã«ãã³é žããšãã«ãã³ãŒã³ã¹ã«ãã³é žåã³ã¡ãã«
ããã¿ã¬ã³ã¹ã«ãã³é žãããããã®çš®ã®å¥œãŸãã
äžå¡ã¯ïœâãã«ãšã³ã¹ã«ãã³é žã§ãããã¢ã«ãã«
åºãïŒã14åã®ççŽ ååãå«æããçš®é¡ã®ã¢ã«ã
ã«åã¢ãªãŒã«ã¹ã«ãã³é žïŒä»¥äžã§ã¯é«çŽã¢ã«ãã«
åã¢ãªãŒã«ã¹ã«ãã³é žãšèšèŒããïŒåã®é©åœãªè§Š
åªã«ã¯ïœâãªã¯ãã«ãã³ãŒã³ã¹ã«ãã³é žåã³ïœâ
ããã·ã«ãã³ãŒã³ã¹ã«ãã³é žããããåèšã®ã¢ã«
ãã«åºã¯10ã13åã®ççŽ ååãæããã®ã奜ãŸã
ããçŽéãããåå²éã¢ã«ãã«åºã®æ¹ããã奜ãŸ
ãããç¹ã«æçšã§ãããã®çš®ã®æåã«ã¯ãïœâã
ãã·ã«ãã³ãŒã³ã¹ã«ãã³é žããã¢ãªãŒã©ã³
ïŒArylanïŒSL60ãïŒãã¢ãªãŒã©ã³ãã¯Lankro
Chemical Co.Ltdã®ç»ç·åæšã§ããïŒãšããŠç¥ã
ããåžéªãããŠå ¥æãåŸãC13åå²éã¢ã«ãã«ã
ã³ãŒã³ã¹ã«ãã³é žåã³ããããŠã¢ãïŒNacureïŒ
155ïŒããããŠã¢ãã¯King Industriesã®ç»ç·åæšã§
ããïŒãšããŠç¥ããããžïŒC9âã¢ã«ãã«åïŒã
ãã¿ã¬ã³ãžã¹ã«ãã³é žããããæ¬çºæã®çµæç©ã«
çšããã«å¥œãŸããé žè§Šåªæ··åç©ã¯ïœâãã«ãšã³ã¹
ã«ãã³é žïŒæ°Žåç©ãšãã¢ãªãŒã©ã³SL60ããšãã
ãªãã æ¢è¿°ã®åŠããæ¬çºæã®çµæç©äžã«çšããé žè§Šåª
æ··åç©ã®éã¯ãã¹ã«ãã³é žïŒâSO3HïŒåºã®å šé
ãä»å éåäœ(i)ãšæ¶æ©çµåå€(ii)ãšã®åèšééã®
0.70ã2.1ïŒ ã®ç¯å²ã«ããããã«ãã¹ãã§ããã
ãããã®ç¯å²å ã§ã¯ãäœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹
ã«ãã³é žãšé«çŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žãš
ã®çžå¯Ÿçãªå²åã¯å€åãåŸãããæ¬çºæã®å©ç¹ã¯
åŸæ¥æè¡ã®é«æž©ç¡¬åãšæ¯èŒãããšå®€æž©ç¡¬åãéæ
ãããå²ã«ã¯ãäœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³
é žã®äœ¿çšå²åãåã«å¢å€§ãããããšã«ãã€ãŠã¯æ±º
ãŸããªããšããããšã§ããããããå²åã®å¢å€§ã¯
ä»ã®ç¹ã§çµæç©ã®æ§èœã®å£åãçèµ·ããäŸãã°çµ
æç©ããèªå°ããã被èŠãã€ã«ã ã®å æ²¢ã®äœäžã
çèµ·ãããæ¬çºæã¯é«çŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«
ãã³é žãé åããããšã«ãããã®æ¬ ç¹ãæãããš
ãªã觊åªæŽ»æ§ã®æèŠã®å¢å€§ãéæãããå®éäžã
宀枩ä»è¿ã§æºè¶³ãªç¡¬åãè¡ãªãããã«ã¯ãäœçŽã¢
ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã®å²åã¯ãçµæç©ã®
å šãã€ã«ã 圢ææ§åºåœ¢åã«åºããŠ1.5ééïŒ ã®ä»
è¿ã«ããã¹ãã§ããããåè¿°ããçç±ã®ããã«çŽ
ïŒééïŒ ããé«ãã¯ããã¹ãã§ãªããæž©åã«äžæ
ãã硬å枩床ïŒäŸãã°ïŒã80âã§ãäœæž©çŒä»ããïŒ
ãæ³å®ããæã«ã¯ã0.8ä»è¿ã®äœçŽã¢ã«ãã«åã¢
ãªãŒã«ã¹ã«ãã³é žã®å²åãååã§ããåŸãã次ã
ã§è¢«èŠçµæç©ã®æºè¶³ãªç¡¬åé床ãäžããããã«é«
çŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã®å²åãéžæ
ãïŒæ®éãã®å²åã¯äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«
ãã³é žã®å²åãããããªã倧ãããäžè¬çãªæåŒ
ãšããŠã¯ãïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç©ãšå
èšããC13åå²éã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žãš
ãããªã奜ãŸããé žæ··åç©ã®å Žåã«ã¯ããããã®
æåã®ç¬¬ïŒæåã¯çµæç©ã®å šãã€ã«ã 圢ææ§åºåœ¢
åã«åºããŠ0.2ãïŒïŒ ã®éã§ååšãã第ïŒæåã¯
ïŒãïŒïŒ ã®éã§ååšããããšèšãããšãã§ããã
宀枩硬åç³»ã«ã€ããŠã®ç¬¬ïŒæåãšç¬¬ïŒæåãšã®ä»£
è¡šçãªå²åã¯ããã€ã«ã 圢æå€ã®å šééã®çŽ1.7
ïŒ ã®å šâSO3Håºå«éã«å¯Ÿå¿ãã1.5ïŒ åã³4.5ïŒ
ã®ä»è¿ã«ããã 䜿çšã«åœã€ãŠæ¬çºæã®è¢«èŠçµæç©ã補é ããé
ã«ã¯ã該çµæç©ãå¿ èŠãšãããçŽåã«ïŒã€ã®å¥å
æå(i)ïŒ(ii)åã³(iii)ãææãªãã°å šãŠäžç·ã«é åã§
ããããå¥æ³ãšããŠè©²çµæç©ãäºæ¶²ïŒããŒãã
ã¯ïŒç³»ãšããŠåŠæ¹ã§ããïŒã€ã®ããã¯ã¯äºãã«æ
å(i)åã³(ii)ããæããå¥ã®ããã¯ã¯æå(iii)ãããª
ãããããïŒã€ã®ããã¯ã¯äœ¿çšçŽåã«é åããã
(i)åã³(iii)ã®é åç©ã®å¯äœ¿æéã¯æ°é±éã§ããåŸã
ããã©ããäºæ¶²åœ¢ã§ãããïŒã€ã®æåãäºãã«åŠ
æ¹ããªãã®ãäžè¬ã«å¥œãŸãããé ååŸã«ãå®æã
ãçµæç©ã¯å šçµæã«å¿ããŠæ°æ¥ã®æçšãªå¯äœ¿æé
ãæãåŸãã åèšçµæç©åã¯ãã®æåã®çµåãã¯ãè«žæåã
äºãã«é åãããã«éœåè¯ãç¯å²ã«è«žæåã®ç²åºŠ
ãæã¡èŸŒãç®çã®ããäžã€å šäœãšããŠçµæç©ã«é©
åœãªå¡åžç¹æ§ãä»äžããããã«ãæ¶æ©æ§ã®ã¢ã¯ãª
ã«è¢«èŠç³»ã«æ £çšã§ããåŠãïŒã€ä»¥äžã®æº¶å€ãé å
ãåŸããé©åœãªæº¶å€ã«ã¯ãèèªæãèéåŒåã³è³
éŠæçåæ°ŽçŽ ããšã¹ãã«ããšãŒãã«åã³ã±ãã³ã
ãããç¹ã«é žè§Šåªã¯æº¶å€ã«æ æãããã®ãéœåè¯
ããã溶å€ãéžã¶ã®ã«æ³šæãæãã¹ãã§ãããäœ
æ ãªãã°æã溶å€ïŒäŸãã°ã¡ãã«ã€ãœããã«ã±ã
ã³ïŒã¯åŒ·é žã®ååšäžã§æš¹èåãå€è²ããåŸåãã
ãã 被èŠçµæç©äžã«ã¯ãåäžã®ããããã·ã«åºå«æ
ä»å éåäœ(i)ã®ä»£ãã«ïŒã€ä»¥äžã®ãããæåã®æ··
åç©ãçšãåŸãã®ãç解ãããã§ããããïŒã€ã®
ãããéåäœã¯è©²çµæç©ã®äž»èŠãªãã€ã«ã 圢ææ§
ææã®äžéšã圢æãåŸãããã©ããååšããå¥ã®
ãããéåäœã¯äŸãã°é¡æåæ£å€ãšããŠåã¯åŸã
ãã被èŠå±€ã®ç¹æ§ã®æ¹è³ªå€ãšããŠäœçšããèœåã
ããåŸããæŽã«ã¯ããããã»ã«ããŒã¹åã¯ã»ã«ã
ãŒã¹ã¢ã»ããŒãããã¬ãŒãã®åŠãä»å éåäœåã§
ãªããã€ã«ã 圢ææ§ææãçµæç©äžã«å«æããã
ããšãã§ãïŒã»ã«ããŒã¹ã¢ã»ããŒãããã¬ãŒãã®
å Žåã®åŠããããææãããããã·ã«åºãå«æã
ãå Žåã«ã¯ãåœè©²ææãæçµè¢«èŠå±€ã«å ±æçµåã
ããããã«ãïŒã€ä»¥äžã®ä»å éåäœãšåå¿ããã
ã®ã«å¿ èŠãªé以äžã«æ¶æ©çµåå€(ii)ã®éãå¢å€§ãã
ãã®ãæãŸããããåŸãã åäžã®æ¶æ©çµåå€(ii)ã®ä»£ãã«ïŒã€ä»¥äžã®æ¶æ©çµ
åå€ã®æ··åç©ãçšãåŸãã æ¢ã«è«ããè«žæååã³å Žåã«ãã€ãŠã¯æº¶å€ã«å
ããŠãæ¬çºæã®çµæç©ã¯é¡æãå å¡«å€åã³å¯å¡å€
ã®åŠãæ £çšæåãå«æãåŸããçš®ã ã®ååŒã®é¡æ
ãé åããããšãã§ãããããã®ãã¡ã§ãç¡æ©é¡
æäŸãã°éå±é žåç©åã³ã¯ãã é žå¡©äŸãã°äºé žå
ãã¿ã³ïŒé žåéïŒé žåã¯ãã åã³ã¯ãã é žéïŒæ
æ©é¡æäŸãã°ãã¿ãã·ã¢ãã³ãã«âåã³ãã¿ãã·
ã¢ãã³ã°ãªãŒã³ïŒã«ã«ããŸãŒã«ãã€ãªã¬ããïŒã¢
ã³ãã©ããªããžã³ã€ãšããŒïŒãã©ãã³ããã³ã€ãš
ããŒïŒã€ãœã€ã³ããªã³ã€ãšããŒåã³ããã¯ãªãã³
ãã€ãªã¬ããïŒã«ãŒãã³ãã©ãã¯åã³äŸãã°é å
ã¯ã¢ã«ãããŠã ã®éå±ãã¬ãŒã¯ãæãåŸããé©åœ
ãªå å¡«å€ã«ã¯ã«ãªãªã³ïŒé¶ååã³ã¿ã«ã¯ãããã
é¡æåã¯å å¡«å€ã¯ä»å éåäœæå(i)åã³æ¶æ©çµå
å€(ii)ã®äœããåã¯äž¡æ¹ã«éœåè¯ãé åãåŸããã
ãããªãããé žè§Šåªæ··åç©ãšåå¿ãæãé¡æåã¯
å å¡«å€äŸãã°çé žã«ã«ã·ãŠã ã®äœ¿çšã¯åé¿ããã®
ã¯ç解ãããã§ãããã æ¬çºæã®çµæç©ã®å šãã€ã«ã 圢ææ§åºåœ¢åïŒå³
ã¡é¡æåã¯å å¡«å€ãå«ããŠïŒã¯äŸãã°æœçæã«25
ã45ééïŒ ã®ç¯å²ã§ããïŒæŽã«è©³ããèšãã°éå±
é¡æå ¥ãã®çµæç©ã§ã¯åºåœ¢åã¯éåžž30ã35ïŒ ã®ç¯
å²ã«ãããã¹ãè²ïŒsolid colourïŒçµæç©ã§ã¯åº
圢åã¯35ã40ïŒ ã®ç¯å²ã«ããã æ¬çºæã®çµæç©ã¯å·æ¯å¡ãåã¯åŽé§ã®åŠãæ¢ç¥
æè¡ã®äœããã«ããåºæã«æœçãåŸãã äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žè§ŠåªãïŒïŒ
ä»è¿ã§å«æããçµæç©ã¯ã宀枩ã§çŽ20ååŸã«äžç²
çæ§ãšãªããã€ã«ã ãäžãäžã€çšããã¢ãªãŒã«ã¹
ã«ãã³é žã®æ¿åºŠã«å¿ããŠ12ã24æéåŸã«ååã«ç¡¬
åãããã€ã«ã ãäžããã幟åäžæãã硬å枩床
ïŒäŸãã°60âã§ãäœæž©çŒä»ããïŒã§ã¯ãããäœãæ¿
床ã®äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žè§Šåªãçš
ããŠååãªç¡¬åã¯30åã§éæãåŸããããããªã
ããæ¢ç¥ã®ç±ç¡¬åæ§è¢«èŠçµæç©ã«ã€ããŠæ £çšã§ã
ãåŠãé«ã硬å枩床äŸãã°130âã®ä»è¿ã®æž©åºŠã®
䜿çšã¯å šãå¿ èŠãªããããããŠåŸããã被èŠå±€ã
ã€ã«ã ã¯é«åºŠã®å æ²¢ãæããã æ¬çºæãæäŸããå¥ã®å©ç¹ã次ã®åŠãèšèŒãåŸ
ããããããã·ã«åºå«æéåäœãšãžã€ãœã·ã¢ããŒ
ããšãåºå€ãšãã宀枩硬åæ§çµæç©ã®èšèŒã¯æ¢ã«
æãããŠããããžã€ãœã·ã¢ããŒãã®åæ±ãã«åå
ãªçšå¿ã容æã«æ¡ãåŸãçšéã«ã¯ããã®çš®ã®å šç
è²ç¯å²ã®é¡æé åçµæç©ã¯éåžžåžè²©ãããŠå ¥æã
åŸããä»æ¹æœçšæ¡ä»¶ããããã®åŠçœ®ãè¡ãã®ãå°
é£ãšãããå Žåã«ã¯ãçµæç©ã®é¡æé åãååŠæ¹
ããå¿ èŠãªãã«åãéåäœãçšããŠæäžã®ã·ãœã·
ã¢ããŒã硬åçµæç©ã®è²ãè¿å¯ã«åçããããã©
ããé žè§Šåªã®ååšäžã«ã¢ãããã©ã¹ãæš¹èã«ãã
éåäœã硬åãããæ¬çºæã®åœ¢æ ã«å€åããåŸã
ã®ãæãŸããããšãå€ããå®éã«ã¯ãçšããé žè§Š
åªãæ £çšã®äœçŽã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žäŸ
ãã°ïœâãã«ãšã³ã¹ã«ãã³é žã§ããå Žåã«ã¯ããž
ã€ãœã·ã¢ããŒã硬åãé žã§ä¿é²ãããã¢ãããã©
ã¹ãæš¹è硬åã§çœ®æãããšããªãã®çè²å·®ãçèµ·
ããããšãèŠåºããããããããªããé©ãã¹ãã
ãšã«ã¯ã觊åªäœçšãæ¬çºæã§èŠæ±ããåŠãé žè§Šåª
ã®æ··åç©ã«ããè¡ãªããªãã°åŸããã被èŠå±€ã¯å¯Ÿ
å¿ã®ã€ãœã·ã¢ããŒã硬åçµæç©ããã®è¢«èŠå±€ãšã
ãããŠè¿ãè²åãšãªãããšãæ¬çºæè ã¯èŠåºã
ãã æ¬çºæã次ã®å®æœäŸã«ãã説æããããããã«
éå®ããããã®ã§ã¯ãªããå®æœäŸäžã®éšã¯éééš
ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯æ¬çºæã«ããæ·¡éè²å®€æž©ç¡¬åæ§å¡æ
ã説æããã ã¢ã¯ãªã«æš¹è溶液(A)ã®èª¿è£œ æ©æ¢°çæ¹ææ©ãšãè£ å ¥ç©ã«æµžæŒ¬ããã®ã«ååãª
é·ãã®æž©åºŠèšãšãè©Šæ管ãšãéæµå·åŽåšãšæ¶²äœæ·»
å å€åœ¢æçšã®ç®¡ãšãäžæŽ»æ§ã¬ã¹ã®ã¬ã¹ã·ãŒã«ãäž
ããçªçŽ å°å ¥çšã®ç®¡ãšãåãã10ã®ãã©ã¹ã³
ã«ã次ã®æåãè£ å ¥ããïŒ ãã·ã¬ã³ 1950ïœ ãšããã·ãšã¿ããŒã« 975ïœ è£ å ¥ç©ã®æž©åºŠã140âã«ææž©ããã液äœæ·»å å€
çšç®¡ãçµç±ããŠïŒæéã®æéã«äºã€ãŠå®éã§æ¬¡ã®
æ··åç©ãæŒéããïŒ ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒã 990ïœ ã¹ãã¬ã³ 990ïœ ïŒâããããã·ãšãã«ã¡ã¿ã¯ãªã¬ãŒã 900ïœ ã¢ã¯ãªã«é ž 355ïœ ãã«ã«ããŠã©ã 1265ïœ ïœâããã«ããŒãã³ãŸãšãŒã 75ïœ æ·»å äžã«æž©åºŠã138ã142âã«ç¶æãããããåŸ
ã«æŽã«ïŒæéç¶æãããè£ å ¥ç©ãæŸå·ã次ãã§åŸ
ã·ã€ãããããããŠè£œé ããæš¹è溶液ã®ç¹æ§ã枬
å®ããŠã次ã®çµãåŸãïŒ åºåœ¢å 59.2ééïŒ é ž 䟡 åºäœæš¹èã®ïŒïœåœã0.2mgKOH ããããã·ã«äŸ¡ åºäœæš¹èã®ïŒïœåœã151mgKOH ç² åºŠ 25âã§ïŒãã€ãº æç®ç²åºŠ* 0.10dlïŒïœ ïŒïŒïŒïŒâãžã¯ãããšã¿ã³ãšãšã¿ããŒã«ãšã®95ïŒ
ïŒæ··åç©ã«å ¥ãã溶液100mläžã«0.5ïœã®åºäœæš¹
èã®æ¿åºŠã§ãªã¹ãã¯ã«ãå管ç²åºŠèšäžã§æž¬å®
ããŠæ¬¡åŒïŒ ïŒæº¶æ¶²ã®æµãæéïŒâïŒæº¶å€ã®æµãæéïŒïŒïŒæº¶å€ã®æµ
ãæéïŒÃïŒæº¶æ¶²ã®æ¿åºŠïœïŒ100mlïŒ ã«ããäžããããã é¡æã®åæ£ç©(B)ã®èª¿è£œ äºé žåãã¿ã³é¡æãããã·ã¬ã³ã«æº¶ãããã¢ã¯
ãªã«åæ£çšæš¹èã®æº¶æ¶²ãšå ±ã«ããŒã«ãã«ç²ç ãã
ããšã«ããçœè²é¡æåæ£ç©ã圢æãããã€ã³ãã³
ããã³ãã«ãŒé¡æãã¢ã¯ãªã«åæ£çšæš¹èã®æº¶æ¶²ãš
å ±ã«ããŒã«ãã«ç²ç ããããšã«ããéè²é¡æåæ£
ç©ãåæ§ã«åœ¢æããããããïŒã€ã®åæ£ç©ã次ã
ã§è¿œå éã®åæ£çšæš¹èãšäžç·ã«é åããŠæ¬¡ã®çµæ
ãæããæ·¡éè²ã®é¡æåæ£ç©ã補é ããïŒ éééš äºé žåãã¿ã³é¡æ 54.65 ã€ã³ãã³ããã³ãã«ãŒé¡æ 1.40 ã¢ã¯ãªã«åæ£çšæš¹èïŒåºåœ¢åïŒ 12.97 ãã·ã¬ã³ 30.98 100.00 æŸæãªé åçšæº¶æ¶²(C)ã®èª¿è£œ 次ã®æåãäºãã«å®å šã«æ··åããïŒ éééš åèšã®ã¢ã¯ãªã«æš¹è溶液(A) 62.86 ã¢ã¯ãªã«åæ£çšæš¹èïŒè±åœç¹èš±ç¬¬1393243å·æ
现æžã®å®æœäŸïŒã«èšèŒã®åŠãïŒãã·ã¬ã³äžã«50
ïŒ åºåœ¢åïŒ 18.85 æµã調æŽå€ 1.17 é ¢é žããã« 8.56 ãã·ã¬ã³ 8.56 100.00 æ·¡éè²å¡æåºå€(D)ã®èª¿è£œ 次ã®æåãäœæž©é åããïŒ éééš åèšã®é¡æåæ£ç©(B) 177.0 åèšã®ã¢ã¯ãªã«æš¹è溶液(A) 153.0 æµã調æŽå€ 3.4 é ¢é žããã« 15.3 ãã·ã¬ã³ 15.3 åèšã®æŸæãªé å溶液(C) 636.0 1000.0 宀枩硬åæ§å¡æã®è£œé 以äžã«äžããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš åèšã®æ·¡éå¡æåºå€(D) 100.00 åèšã®æŸæãªé å溶液(C) 12.00 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ïœâãã¿ããŒã«
äžã®75ïŒ æº¶æ¶²ïŒCyanamide Co.ããã®ãã·ã¡
ã«ã300ïŒ 15.00 ïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç©ïœâãã¿ããŒ
ã«äžã®ïŒâ溶液 0.87 ïœâïŒC13âåå²éã¢ã«ãã«ïŒãã³ãŒã³ã¹ã«ã
ã³é žïŒïœâãã¿ããŒã«äžã®50ïŒ æº¶æ¶²ïŒLankro
Chemical Co.ããã®ãã¢ãªãŒã©ã³ãSL60ïŒ 2.6 ãã®çµæç©ã§ã¯ãã¢ã¯ãªã«æš¹èïŒã¢ã¯ãªã«åæ£
çšæš¹èãå«ããŠïŒåã³ãããµã¡ããã·ã¡ãã«ã¡ã©
ãã³ã¯80.1ïŒ19.9ã®ééæ¯ã§ååšããâSO3Håºã®
å«éã¯ã¢ã¯ãªã«æš¹èãšãããµã¡ããã·ã¡ãã«ã¡ã©
ãã³ãšã®åèšééã®å€§äœ0.9ïŒ ã§ããã åŸãããå¡æã¯ã亀äºããçœé»åžæŸæš¡æ§ã«å°å·
ããçŽçã貌ãä»ããäžå¡ãéŒæ¿äžã«ãæš¡æ§ãæ¶
ãã«äžåºŠååãªåãã«ãŸã§åŽé§ãããéŒæ¿ïŒãã
ã«ïŒã宀枩ã§18æé也ç¥ãããã次ãã§ãã€ã«ã
ã¯è¡šé¢ã«æå·ãçèµ·ããããšãªãåæ±ãã®ã«åå
ãªçšç¡¬è³ªãšãªããè¯å¥œãªå æ²¢ãæããç³æ²¹çåã§
ã®çç¹çºçã«èæ§ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®å¡æãšåæ§ãªé¡æå ¥ãã®
宀枩硬åæ§å¡æã説æãããäœããã¢ã¯ãªã«éå
äœãšæ¶æ©çµåå€ãšã®å²åãå€åãããŠçšããã é¡æåæ£ç©ã®èª¿è£œ å®æœäŸïŒ(B)ã«èšèŒããæ¹æ³ãå埩ãããäœã次
ã®æçµçµæãäžããããã«èª¿ç¯ããéã®æåãçš
ããŠè¡ãªãïŒ éééš äºé žåãã¿ã³é¡æ 56.92 ã€ã³ãã³ããã³ãã«ãŒé¡æ 1.42 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 12.07 ãã·ã¬ã³ 29.59 100.00 æ·¡éè²å¡æåºå€ã®èª¿è£œ 次ã®æåãäœæž©åºŠé åããïŒ éééš é¡æåæ£ç©ïŒåèšã®åŠãïŒ 445.50 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
431.00 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã®50ïŒ åºåœ¢åïŒ 21.80 æµã調æŽå€ 18.00 ãã·ã¬ã³ 41.85 é ¢é žããã« 41.85 100.00 宀枩硬åæ§å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš æ·¡éè²å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒä»¥äžã«
èšèŒã®åŠãïŒ 40.00 é žè§Šåªæº¶æ¶²ïŒä»¥äžã«èšèŒã®åŠãïŒ 32.00 172.00 åŸãããå¡æãå®æœäŸïŒã«èšèŒããèŠé ã§ãã
ã«ã«æœçã也ç¥ããããå®æœäŸïŒã«èšèŒããã®ãš
åæ§ãªçµæãåŸãã åèšåŠæ¹ç©ã§çšããã¡ã©ãã³âãã«ã ã¢ã«ãã
ãæš¹æšæº¶æ¶²ã¯æ¬¡ã®çµæãæããïŒ éééš ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ïŒCyanamid
Coããã®ãã·ã¡ã«ã301ïŒ 50.00 è³éŠæçåæ°ŽçŽ ïŒæ²žéš°ç¯å²160ã180âïŒè³éŠæ
å«é96ïŒ 25.00 é ¢é žããã« 15.00 é ¢é žïŒâãšããã·ãšãã« 10.00 100.00 åèšåŠæ¹ã«çšããé žè§Šåªæº¶æ¶²ã¯æ¬¡ã®çµæãæã
ãïŒ éééš ïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç© 2.44 ïœâïŒC13âåå²éã¢ã«ãã«ïŒãã³ãŒã³ã¹ã«ã
ã³é ž 7.32 ã€ãœãããããŒã« 50.13 èèªæçåæ°ŽçŽ æ²žéš°ç¯å²100ã120âïŒ 40.11 ïŒïŒ è³éŠæå«é 100.00 åèšã®å¡æçµæç©ã«ãããŠãã¢ã¯ãªã«æš¹èïŒã¢
ã¯ãªã«åçšæš¹èãå«ããŠïŒåã³ã¡ã©ãã³âãã«ã
ã¢ã«ãããçž®åç©ã¯61.53ïŒ38.47ã®ééæ¯ã§ååš
ããã¹ã«ãã³é žåºã®å«éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ã
ã³âãã«ã ã¢ã«ãããçž®åç©ã®å šééã«åºããŠ
1.71ïŒ ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®çµæç©ãšåæ§ãªçµæç©ã
説æããããçžç°ãªãé¡æé åãçšããã é¡æåç©ã®èª¿è£œ å®æœäŸïŒ(B)ã®æ¹æ³ãå埩ããããäœã次ã®æå
çµæãçšããïŒ éééš ã«ãŒãã³ãã©ãã¯é¡æ 8.24 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 29.22 ãã·ã¬ã³ 62.54 100.00 é»è²å¡æåºå€ã®èª¿è£œ 次ã®æåãäœæž©é åããïŒ éééš é¡æåæ£ç©ïŒåèšã®åŠãïŒ 236.8 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
571.8 ã¢ã¯ãªã«åæ£æ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã«50ïŒ åºåœ¢åïŒ 33.1 æµã調æŽå€ 24.3 ãã·ã¬ã³ 67.0 é ¢é žããã« 67.0 100.00 宀枩硬åæ§å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš é»è²å¡æåºå€ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸ
ïŒã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 41.0 192.2 å®æœäŸïŒã«èšèŒããèŠé ã§åŸãããå¡æããã
ã«ã«æœçã也ç¥ãããå®æœäŸïŒã«èšèŒããã®ãšå
æ§ãªçµæãåŸãã åèšã®çµæç©ã«ãããŠãã¢ã¯ãªã«æš¹èïŒã¢ã¯ãª
ã«åæ£çšæš¹èãå«ããŠïŒåã³ã¡ã©ãã³âãã«ã ã¢
ã«ãããçž®åç©ã¯62.37ïŒ37.63ã®ééæ¯ã§ååš
ããã¹ã«ãã³é žåºã®å«éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ã
ã³âãã«ã ã¢ã«ãããçž®åç©ãšã®å šééã®1.67ïŒ
ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®çµæç©ã«çžåœãããäœæž©
çŒä»ããå¡æçµæç©ã®è£œé ã説æããã 以äžã«æããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš æ·¡éè²å¡æåºå€ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
100.0 ã¡ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸïŒ
ã«èšèŒã®åŠãïŒ 40.0 é žè§Šåªæº¶æ¶²ïŒä»¥äžã«èšèŒã®åŠãïŒ 30.5 60âã§30åéå ç±ããããšã«ãã被èŠå±€ã硬å
ããã以å€ã¯å®æœäŸïŒã«èšèŒããèŠé ã§åŸããã
å¡æãããã«ã«æœçããããã€ã«ã ã¯æ¬¡ãã§åæ±
ãã®ã«ååãªçšç¡¬è³ªã§ãããè¯å¥œãªå æ²¢ãæãã
ç³æ²¹çåã§ã®æç¹ã«èæ§ã§ããã åèšã®åŠæ¹ã§çšããé žè§Šåªæº¶æ¶²ã¯æ¬¡ã®çµæãæ
ããã éééš ïœâãã«ãšã³ã¹ã«ãã³é žïŒæ°Žåç© 1.26 ïœâïŒC13âåå²éã¢ã«ãã«ïŒãã³ãŒã³ã¹ã«ã
ã³é ž 3.77 ã€ãœãããããŒã« 52.76 èèªæçåæ°ŽçŽ ã沞隰ç¯å²100ã120âïŒïŒïŒ è³
éŠæå«é 42.21 100.00 åèšã®å¡æçµæç©ã«ãããŠã¯ãã¢ã¯ãªã«æš¹èãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯å®
æœäŸïŒã«ãããã®ãšåãã§ããïŒã¹ã«ãã³é žåºã®
å«éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ãã³âãã«ã ã¢ã«ãã
ãçž®åç©ãšã®å šééã®0.84ïŒ ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯å®æœäŸïŒã®çµæç©ã«å¯Ÿå¿ãããäœæž©
çŒä»ããå¡æçµæç©ã®è£œé ã説æããã 以äžã«äžããé åºã§æ¬¡ã®æåãäºãã«æ··åã
ãïŒ éééš é»è²å¡æåºå€ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸ
ïŒã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 39.0 å®æœäŸïŒã«èšèŒããã®ãšåãèŠé ã§åŸãããå¡
æãããã«ã«æœçãïŒåæ§ãªçµæãåŸãã åèšã®å¡æçµæç©ã«ãããŠãã¢ã¯ãªã«æš¹èãšã¡
ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯å®æœ
äŸïŒã«ãããã®ãšåãã§ãããã¹ã«ãã³é žåºã®å«
éã¯ã¢ã¯ãªã«æš¹èãšã¡ã©ãã³âãã«ã ã¢ã«ããã
çž®åç©ãšã®å šééã®0.82ïŒ ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯ãé¡æå ¥ãäžå¡ãäžã«ãã¯ãªã¢ãŒã
ãšããŠæœçããã®ã«é©åœãªé¡ææ«é å宀枩硬åæ§
å¡æçµæç©åã³ãäœæž©çŒä»ãã硬åæ§å¡æçµæç©
ã®è£œé ã説æããã æŸæãªå¡æåºå€ã®èª¿è£œ 次ã®æåãäœæž©é åããïŒ éééš ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
59.50 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã®50ïŒ åºåœ¢åæº¶æ¶²ïŒ 17.85 å ç·ä¿è·å€ 0.90 æµã調æŽå€ 1.91 é ¢é žããã« 9.92 ãã·ã¬ã³9.92 100.00 (i) 宀枩硬åæ§å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš æŸæãªå¡æåºå€ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœäŸ
ïŒã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 41.0 é¡æå ¥ãã¢ã¯ãªã«äžå¡ã§åãã€ãŠè¢«èŠããã
ãã«ã«åŸãããæŸæãªå¡æãæœçãã宀枩ã§18
æé也ç¥ããããè¯å¥œãªå æ²¢ãšç³æ²¹çåæç¹ã«
察ããè¯å¥œãªèæ§ãšãæãããã€ã«ã ãåŸãã
ããæŸæãªå¡æã¯ãããã»ã«ããŒã¹åã¯ããªãš
ã¹ãã«äžå¡ãäžã«åãçµæãæããªããæœçã
åŸãã åèšã®å¡æçµæç©ã«ãããŠãã¢ã¯ãªã«æš¹è
ïŒã¢ã¯ãªã«åæ£çšæš¹èãå«ããŠïŒãšã¡ã©ãã³â
ãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯63.3ïŒ36.7
ã§ãããã¹ã«ãã³é žåºã®å«éã¯ã¢ã¯ãªã«æš¹èãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®å šéé
ã®1.63ïŒ ã§ããã (ii) ãäœæž©çŒä»ãã硬åæ§å¡æã®è£œé åèš(i)ã«èšèŒããæ¹æ³ãå埩ããããäœãçš
ããé žè§Šåªæº¶æ¶²ã®éã39éééšã«æžå°ããäžã€
ããã«ã«æœçããã¯ãªã¢ãŒã³ãŒãã60âã®æž©åºŠ
ã§30åé硬åããããã®ãšãããåèš(i)ã«èšèŒ
ããã®ãšåæ§ãªçµæãåŸãã ãã®å¡æçµæç©ã«ãããŠã¯ãã¢ã¯ãªã«æš¹èãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯
åèš(i)ã«ãããã®ãšåãã§ããããã¹ã«ãã³é ž
åºå«éã¯0.80ã§ããã å®æœäŸ ïŒ æ¬å®æœäŸã¯éå±é¡æé å宀枩硬åæ§å¡æçµæç©
åã³ãäœæž©çŒä»ãã硬åæ§å¡æçµæç©ã®è£œé ã説
æããã ã¢ã«ãããŠã åæ£ç©ã®è£œé å®æœäŸïŒ(B)ã«èšèŒããèŠé ã§æ¬¡ã®æåãé åã
ãïŒ éééš ã¢ã«ãããŠã ããŒã¹ãïŒèèªæçåæ°ŽçŽ äžã®70
ïŒ ïŒ 35.00 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 22.50 ãã·ã¬ã³ 42.50 100.00 ããã³ãã³ãåæ£ç©ã®è£œé å®æœäŸ(B)ã«èšèŒããèŠé ã§æ¬¡ã®æåãé åã
ãïŒ éééš ããã³ãã³ã38 5.20 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 23.65 ãã·ã¬ã³ 71.15 100.00 ããã³ãã³ãã¯ç»é²åæšã§ããã éè²é¡æåæ£ç©ã®è£œé å®æœäŸïŒ(B)ã«èšèŒããèŠé ã§æ¬¡ã®æåãé åã
ãïŒ éééš ãã¿ãã·ã¢ãã³ãã«âé¡æ 12.85 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒ100ïŒ åºåœ¢åïŒ 16.82 ãã·ã¬ã³ 70.33 100.00 (i) éè²å¡æåºå€ã®è£œé 次ã®æåãäœæž©é åããïŒ éééš ã¢ã«ãããŠã åæ£ç©ïŒåèšã®åŠãïŒ 7.23 ããã³ãã³ãåæ£ç©ïŒåèšã®åŠãïŒ 6.22 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒ(C)ã«èšèŒã®åŠ
ãïŒãã·ã¬ã³äžã®50ïŒ åºåœ¢åæº¶æ¶²ïŒ 6.72 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
42.80 ã»ã«ããŒã¹ã¢ã»ããŒãâããã¬ãŒã溶液ïŒïŒïŒ
ïŒã®é ¢é žããã«ïŒé ¢é žïŒâãšããã·ãšãã«äžã®
30ïŒ åºåœ¢åïŒ 15.69 æµã調æŽå€ 2.76 ãã·ã¬ã³ 9.29 é ¢é žããã« 9.29 100.00 (i)(a) 宀枩硬åæ§ã®éè²éå±å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš éè²å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.3 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 78.0 åŸãããå¡æã¯ãäžå¡ãéŒæ¿äžã«åŽé§ãã
ããšã«ããæœçãã被èŠå±€ã¯å®€æž©ã§18æé也
ç¥ããããåŸããããã€ã«ã ã¯è¯å¥œãªéå±å€
芳ãšè¯å¥œãªå æ²¢ãšç³æ²¹çåæç¹ã«å¯Ÿããè¯å¥œ
ãªèæ§ãšãæããã (i)(a) ãäœæž©çŒä»ãã硬åæ§ã®éè²éå±å¡æã®è£œ
é 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš éè²å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.3 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 39.0 60âã§30åéå ç±ããããšã«ãã被èŠå±€ã
硬åããã以å€ã¯åèš(i)(a)ã«èšèŒããåŠãã
åŸãããå¡æãäžå¡ãããã«ã«æœçããã(i)
(a)ã®çµæãšåæ§ãªçµæãåŸãã åèšã®å¡æçµæç©(i)(a)åã³(i)(b)ã«ãããŠãã¢
ã¯ãªã«æš¹èïŒã¢ã¯ãªã«åæ£çšæš¹èããå«ããŠïŒ
ãšã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯ç
ã¯äž¡åã®å Žå55.35ïŒ44.65ã§ããïŒã¹ã«ãã³é ž
åºã®å«éã¯ãããã1.95ïŒ åã³0.98ïŒ ã§ããã (ii) æéè²ã®éå±å¡æåºå€ã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš éè²é¡æåæ£ç©ïŒåèšã®åŠãïŒ 31.68 ã¢ã«ãããŠã åæ£ç©ïŒåèšã®åŠãïŒ 3.88 ããã³ãã³ãåæ£ç© 3.33 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠãïŒ
46.76 ã»ã«ããŒã¹ã¢ã»ããŒãâããã¬ãŒã溶液ïŒïŒïŒ
ïŒã®ããã«ã¢ã»ããŒãïŒïŒâãšããã·ãšãã«ã¢
ã»ããŒãäžã®30ïŒ åºåœ¢åïŒ 6.55 æµã調æŽå€ 2.08 é ¢é žããã« 2.86 é ¢é žïŒâãšããã·ãšãã« 2.86 100.00 (ii)(a) 宀枩硬åæ§ã®æéè²éå±å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãæ··åããïŒ éééš æéè²ã®éå±å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.00 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 77.5 åŸãããå¡æãåèš(i)(a)ã«èšèŒã®åŠãæœç
ãããšåæ§ãªçµæãåŸãã (ii)(b) ãäœæž©çŒä»ããã®æéè²éå±å¡æã®è£œé 以äžã«æããé åºã§æ¬¡ã®æåãé åããïŒ éééš æéè²ã®éå±å¡æåºå€ïŒåèšã®åŠãïŒ 100.00 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ïŒå®æœ
äŸïŒã«èšèŒã®åŠãïŒ 51.0 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ 39.0 åŸãããå¡æãåèš(i)(b)ã«èšèŒã®åŠãæœç
ãããšåæ§ãªçµæãåŸãã åèšã®å¡æçµæç©(ii)(a)åã³(ii)(b)ã«ãããŠãã¢
ã¯ãªã«æš¹èïŒã¢ã¯ãªã«åæ£çšæš¹èãå«ããŠïŒãš
ã¡ã©ãã³âãã«ã ã¢ã«ãããçž®åç©ãšã®æ¯çã¯
äž¡æ¹ã®å Žå57.62ïŒ42.38ã§ããïŒã¹ã«ãã³é žåº
ã®å«éã¯ãããã1.85ïŒ åã³0.93ïŒ ã§ããã å®æœäŸ ïŒ æ¬¡ã®å®æœäŸã¯ç¡¬å觊åªãšããŠæ¬çºæã®ïŒã€ã®é ž
é åç©ãçšããéã®ãã€ã«ã ïŒå¡èïŒç¹æ§ã«ãã
ãå¹æåã³åé åç©åç¬ã®åã æåãçšããéã®
ãã€ã«ã ç¹æ§ã«ãããå¹æãæ¯èŒãããåã ã®å Ž
åã«ãããŠãããããæ·¡ããŒãžãŠè²ã®ã¹ãè²å¡æ
ãšéè²éå±é¡æé åå¡æãšãçšããŠæ¯èŒãè¡ãã
äž¡æ¹ã®å¡æãšã宀枩ã§ç¡¬åããããã«åŠæ¹ãã
ãã (1) æ·¡ããŒãžãŠè²ã®å¡æåºå€ã®è£œé 次ã«æåãé åããïŒ éééš äºé žåãã¿ã³é¡æ 23.50 é žåéïŒé»è²ïŒé¡æ 0.66 é žåéïŒèµ€è²ïŒé¡æ 0.26 ã«ãŒãã³ãã©ãã¯é¡æ 0.08 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
13.55 ãã·ã¬ã³ 9.70 é ¢é žããã« 3.49 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
45.39 æ·»å å€ïŒæµã調æŽå€åã³æ²éé²æ¢å©å€ïŒ 3.37 100.00 (2) éè²éå±å¡æåºå€ã®è£œé 次ã®æåãé åããïŒ éééš ã«ãŒãã³ãã©ãã¯é¡æ 0.04 ãã¿ãã·ã¢ãã³ãã«âé¡æ 0.27 ã¢ã«ãããŠã ããŒã¹ã 3.12 ã¢ã¯ãªã«åçšæš¹èïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
8.51 ã¢ã¯ãªã«æš¹è溶液ïŒå®æœäŸïŒã«èšèŒã®åŠãïŒ
40.80 ãã·ã¬ã³ 17.41 é ¢é žããã« 13.33 é ¢é žãšãããœãŒã« 6.37 ã»ã«ããŒã¹ã¢ã»ããŒãã»ããã¬ãŒãæš¹è 5.46 ãã³ãã³38 0.09 æ·»å å€ïŒæµã調æŽå€åã³æ²éé²æ¢å©å€ïŒ 4.30 100.00  é žè§Šåªæº¶æ¶²ã®è£œé (a) é žæº¶æ¶²ã®åã ã«ã€ããŠæ¬¡ã®æšæºæº¶å€æ··åç©
ãçšããïŒ éééš ã€ãœãããããŒã« 903.0 èèªæçåæ°ŽçŽ ã沞隰ç¯å²138ã165â 451.0 èèªæçåæ°ŽçŽ ã沞隰ç¯å²98ã122â 451.0 (b) 次ã®é žæº¶æ¶²ã調補ããïŒ (i) ïœâãã«ãšã³ã¹ã«ãã³é ž 5.6 溶å€æ··åç©(a) 100.0 (ii) ãã¢ãªãŒã©ã³ãSL60 15.6 溶å€æ··åç©(a) (iii) ïœâãã«ãšã³ã¹ã«ãã³é ž 2.7 ãã¢ãªãŒã©ã³ãSL60 8.1 溶å€æ··åç©(a) 100.0 (iv) ããããŠã¢ã155 14.4 溶å€æ··åç©(a) 100.0 (v) ïœâãã«ãšã³ã¹ã«ãã³é ž 2.7 ããããŠã¢ã155 7.4 溶å€æ··åç©(a) 100.0  宀枩硬åæ§å¡æã®è£œé (B)ã«èšèŒããé žè§Šåªæº¶æ¶²ã®åã ãé 次çšããŠ
次ã®äžè¬çãªèª¿è£œç©ã«ããäžé£ã®å¡æã圢æã
ãïŒãã¿è²å¡æ éééš æ·¡ããŒãžãŠå¡æåºå€ 100.0 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ãïŒãã·ã¡ã«ã
301ã以äžã®å®æœäŸïŒ(A)ã«ç€ºãã溶å€æ··åç©äž
ã®50ïŒ æº¶æ¶²ïŒ 51.2 é žè§Šåªæº¶æ¶² 41.0 ã¢ã»ãã³ 41.2 éå±å¡æ éééš éè²éå±å¡æåºå€ 100.0 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ãïŒãã·ã¡ã«ã
301ã以äžã®å®æœäŸïŒ(A)ã«ç€ºãã溶å€æ··åç©äž
ã®50ïŒ æº¶æ¶²ïŒ 51.2 é žè§Šåªæº¶æ¶² 41.0 ã¢ã»ãã³ 41.2  å¡æã®æœçåã³è©Šéšæ³ 也ç¥æéãç³æ²¹çåèæ§åã³ç¡¬åºŠã枬å®ãã
ã«ã¯ãåèš(C)ã«èšèŒã®åŠãåã ã®å¡æãèªåç³
åŒæ©ã«ããæŸæãªã¬ã©ã¹æ¿ã«0.02cmã®ãã€ã«ã
ã¹ãã¬ãããŒãçšããŠæœçããã å æ²¢ãæ¥çåã³èæ°Žæ§ã枬å®ããã«ã¯ãäºå
åŠçããäžå¡ãéŒæ¿ã«åã ã®å¡æãåæ§ã«æœç
ããã 枬å®ãã也ç¥æéã¯å¡èã20âã§ã®æ觊ã«å¯Ÿ
ããŠäžç²çæ§ãšãªãã«èŠããæéã§ããã ç³æ²¹çåèæ§ã¯20âã§å¡èã«ïŒæ»Žã®âShellâ
ïŒâæç³æ²¹çåãæœçšããããšã«ããã24æé
åã¯48æéèåãããå¡èã«ã€ããŠæž¬å®ããã
å¡èã®æµ®ãåã³ç³æ²¹çåãæœçšããŠããæµ®ãã
çèµ·ããåã«çµéããæéãèšé²ããã倧äœ20
ååŸã«æµ®ããçèµ·ããªããªãã°ãå¡èãæããŠ
æž æµã«ããè»åãèšæœ€åã¯æ±æã«ã€ããŠæ€æ»ã
ããïŒé±éèååŸã«è©Šéšãå¡èã«ã€ããŠå埩ã
ãã å¡èã®ç¡¬åºŠã¯ãå¡æè©ŠéšæåŒãïŒed.G.G.
SwardïŒASTM Special Technical
Publication500ã13çã1972ã286é ïŒã«èšèŒ
ã®åŠãErichsen Konigæ¯ååè£ çœ®ãçšããŠæž¬
å®ãããè©Šéšã¯ããããæœçããŠãã24æéåŸ
åã³ïŒé±éåŸã«è¡ãªãã å æ²¢ã¯ããããæœçããŠãã24æéåŸåã³ïŒ
é±éåŸã«ã·ãŒã³ïŒSheenïŒè£ 眮ã®45ãå æ²¢èšã
çšããŠæž¬å®ããã ã¯ãã¹ãããæ¥çåã¯æ¬¡ã®æ¹æ³ã«ããè©Šéšã
ãã å€ç§çšã¡ã¹ãçšããŠå¡èã«å€§äœ2.4mmé¢ãã
ïŒæ¬ã®å¹³è¡ãªåç·ã圢æããã25åã®æ£æ¹åœ¢ã®
æ Œåã圢æãããããã«æåã®åç·ã«å¯ŸããŠçŽ
è§ã«å¥ã®ïŒæ¬ã®åç·ã圢æãããéå¥é¢çš®ã®æ¥
çããŒãã®ïŒçãåèšèæ§ã«æœçãããæ¶ããŽ
ã ã§ãããããšã«ããè¯å¥œãªæ¥çã確ä¿ãã
ãã次ãã§æ¥çããŒãã®èªç±ç«¯éšã§åŒåŒµãããš
ã«ããããŒããé€å»ãããé°åœ±ãã€ããæš¡æ§å
ã«æ®çããå¡æã®å²åã«ã€ããŠããã«ãè©äŸ¡ã
ãã ãã°ã©ããã¡ãŒã¿ãŒïŒGravellometerïŒãè©Šéšã å¡èã§è¢«èŠããéŒæ¿ããé·ã4.5ïœãå åŸ50
mmã®åçŽç®¡ã®äžæ¹ã«45ãã®è§åºŠã§åŸæä¿æããã
次ãã§50ïœã®0.635cméŒè£œããŒã«ãã¢ãªã³ã°ã
äžåºŠã«åçŽç®¡ãäžã€ãŠããã«äžã«éäžãããã
å¡èãæ¥çåã«ã€ããŠè©äŸ¡ããã èæ°Žæ§è©Šéš (a) 枩氎浞挬詊éšã¯Society of Motor Manu
âfacturers and Traders Test 57ã«äžèŽ
ããå¡èãæ æãäžã€èæ°Žæ§å¡æãäžå°ã«å¡
ã€ãéŒæ¿ãã250æé38âã«ç¶æãã埪ç°èž
çæ°Žå«æ济ã«æµžæŒ¬ããããšã䌎ãªããããã«
ã¯å æ²¢ãæ±æåã³ãµããã«ã€ããŠåšæçã«è©
䟡ããããµããã®çšåºŠã¯è±åœæšæºèŠæ Œ
AU148PtïŒ1969ïŒã«èšèŒãã尺床ã«ãã
è©äŸ¡ããã (b) å·æ°ŽåŽé§è©Šéšããã«ãå å²ç©ã«å ¥ãããã
ã«500æéïŒâã«ç¶æããèžçæ°ŽãåŽé§ããã
ããã«ã¯æž©æ°ŽæµžæŒ¬è©Šéšã®åŠãè©äŸ¡ããã å šãŠã®åèšè©Šéšã®çµæã¯æ·»éã®è¡šã«ç€ºãã å®æœäŸ ïŒ ãã®å®æœäŸã§ã¯ãçš®ã ã®ã¢ã«ãã«åã¡ã©ãã³â
ãã«ã ã¢ã«ãããåå¿çæç©ãçšããéã«ãã€ã«
ã ç¹æ§ã«ãããäœçšãæ¯èŒããã  ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液ã®èª¿è£œ (a) æš¹è溶液ã®åã ã«ã€ããŠæ¬¡ã®æšæºçãªæº¶å€
æ··åç©ãçšããïŒ éééš è³éŠæçåæ°ŽçŽ ã沞隰ç¯å²157ã180â 25.0 é ¢é žããã« 15.0 è³éŠæçåæ°ŽçŽ ã沞隰ç¯å²192ã208â 8.0 ãã€ã³æ²¹ 2.0 (b) 次ã®æš¹è溶液ã調補ããïŒ éééš (i) ãã·ã¡ã«ã30 50 åèšã®æº¶å€æ··åç©(a) 50 (ii) ãã·ã¡ã«ã1130ïŒæ¬è³ªçã«ãããµã¡ãã
ã·ã¡ãã«ã¡ã©ãã³ïŒ 50 溶å€æ··åç©(a) 50 (iii) ã¡ãã«åïŒããã«åã¡ã©ãã³âãã«ã ã¢
ã«ãããæš¹è 50 溶å€æ··åç©(a) 10 (iv) ã€ãœãããã«åã¡ã©ãã³âãã«ã ã¢ã«ã
ããæš¹è 50 溶å€æ··åç©(a) 16 (v) ãããã¬ãã«ïŒMaprenalïŒãMF60ïŒ
ïŒã€ãœããã«åã¡ã©ãã³âãã«ã ã¢ã«ãã
ãæš¹èïŒ 50 溶å€æ··åç©(a) ïŒ ïŒïŒãããã¬ãã«ãã¯Hoechst AGã®ç»
é²åæšã§ããïŒ ïŒ¢ 宀枩硬åæ§å¡æã®è£œé (A)ã«èšèŒããã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹
è溶液ã®åã ãé 次çšããŠã次ã®äžè¬çãªåŠæ¹
ã«ããäžé£ã®å¡æã圢æããïŒ éééš æ·¡ããŒãžãŠå¡æåºå€ïŒå®æœäŸïŒ(A)ã«èšèŒã®åŠ
ãïŒ 100.0 ã¡ã©ãã³âãã«ã ã¢ã«ãããæš¹è溶液 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒ(B)(b)(iii)ã«èšèŒã®åŠãïŒ
41.0 ã¢ã»ãã³ 41.2  å¡æã®æœçåã³è©Šéšæ³ åèš(B)ã§åœ¢æããå¡æã®åã ãã¬ã©ã¹ããã«
åã³éŒè£œããã«ã«æœçããå®æœäŸïŒ(D)ã«èšèŒã®
åŠãè©Šéšãããçµæãæ·»éã®è¡šã«ç€ºãã å®æœäŸ 10 ãã®å®æœäŸã§ã¯ãçš®ã ã®ããããã·ã«åºå«æé
åäœãåºå€ãšããæ¬çºæã®ïŒã€ã®çµæç©ã«ã€ããŠ
æ¯èŒããã  ããããã·ã«åºå«æéåäœã®èª¿è£œ (i) å®æœäŸïŒã®ã¢ã¯ãªã«æš¹è溶液(A)ã®èª¿è£œãå
埩ããã (ii) å®æœäŸïŒ(A)ã®èª¿è£œæ³ãå埩ããããããã§
èšèŒããåéäœæ··åç©ã®ä»£ãã«æ¬¡ã®åéäœæ··
åç©ãçšããïŒ éééš ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒã 41.3 ïŒâãšãã«ããã·ã«ã¢ã¯ãªã¬ãŒã 27.5 ïŒâããããã·ãšãã«ã¡ã¿ã¯ãªã¬ãŒã 31.2 100.00 åŸãããæš¹è溶液ã¯60ïŒ ã®åºåœ¢åãæã
ããåè¿°ããåŠãæååéäœã®å²åã¯æš¹èã
å®æœäŸïŒã«èšèŒããæš¹èãšåãããããã·ã«
䟡åã³ã¬ã©ã¹è»¢ç§»æž©åºŠãæããããã«éžæã
ãã (iii) å®æœäŸïŒ(A)ã®èª¿è£œæ³ãå埩ããããããã§
èšèŒããåéäœæ··åç©ã®ä»£ãã«æ¬¡ã®åéäœæ··
åç©ãçšããïŒ éééš ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒã 43.1 ïŒâãšãã«ããã·ã«ã¢ã¯ãªã¬ãŒã 22.4 ïŒâããããã·ã€ãœãããã«ã¡ã¿ã¯ãªã¬ãŒã
34.5 100.00 åŸãããæš¹è溶液ã¯50ïŒ ã®åºåœ¢åãæãã
該暹èã¯137mgKOHïŒïœïŒäžæ®çºåïŒã®ãã
ããã·ã«äŸ¡ãæããã該暹èã®ã¬ã©ã¹è»¢ç§»æž©
床ã¯29âã§ãããšèšç®ãããã  é¡æåæ£ç©ã®èª¿è£œ 次ã®æåãçšããŠå®æœäŸïŒã®ïŒ¢éšåã«èšèŒã
ãæ¹æ³ãå埩ããïŒ éééš ãã¿ãã·ã¢ãã³ãã«âé¡æ 3.9 äºé žåãã¿ã³é¡æ 568.8 æ°Žåé žåéé¡æ 3.5 ã«ã«ããŸãŒã«ãžãªããµãžã³ãã€ãªã¬ããé¡æ
0.2 ããã³ãã³ã 6.5 ã¢ã¯ãªã«åæ£çšæš¹èïŒå®æœäŸïŒã®åŠãïŒ 95.0 ãã·ã¬ã³ 325.0 1002.9  å¡æåºå€ã®è£œé 次ã®æåãäœæž©é åããŠäžé£ã®ïŒã€ã®å¡æåº
å€ã補é ããïŒ é é éš é¡æåæ£ç©ïŒåèš(B)ã®åŠãïŒ 201 201 201 ã¢ã¯ãªã«åæ£çšæš¹èïŒè±åœç¹èš±ç¬¬1393243å·æ
现æžã®å®æœäŸã«èšèŒã®åŠãïŒãã·ã¬ã³äžã®ïŒïŒ
åºåœ¢åïŒ 36 36 36 ããããã·ã«åºå«æéåäœïŒåèš(A)(i)ã®åŠãïŒ
212 â â ããããã·ã«åºå«æéåäœïŒåèšïŒ¡(ii)ã®åŠãïŒ
â 212 â ããããã·ã«åºå«æéåäœïŒåèšïŒ¡(iii)ã®åŠãïŒ
â â 254 æ·»å å€ïŒæµã調æŽå€åã³æ²éé²æ¢å©å€ïŒ
ïŒ ïŒ ïŒ æ¬¡ãã§åŸãããå¡æåºå€ã®åã ãé ¢é žããã«
ãšãã·ã¬ã³ãšã®ïŒïŒïŒæ··åç©ã§èããŠ2.2ãã€
ãºã®ç²åºŠïŒåéå¹³æ¿ç²åºŠèšã«ãã枬å®ïŒã«ã
ãã  宀枩硬åæ§å¡æã®è£œé (c)ã«èšèŒããïŒã€ã®å¡æåºå€ã®åã ãã次ã®
çµæã«ããå¡æã圢æããïŒ éééš å¡æåºå€ïŒäžæ®çºæ§åºåœ¢åãšããŠïŒ 58 ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³æº¶æ¶²ïŒå®æœäŸïŒ
ã«èšèŒã®åŠãïŒ 51.2 é žè§Šåªæº¶æ¶²ïŒå®æœäŸïŒ(B)(b)(iii)ã«èšèŒã®åŠãïŒ
41.0 ã¢ã»ãã³ 41.2  å¡æã®æœçåã³è©Šéšæ³ åèš(D)ã®åŠã圢æããå¡æã®åã ããå®æœäŸ
ïŒ(D)ã«èšèŒããåŠã¬ã©ã¹ããã«åã³éŒè£œããã«
ã«æœçããè©Šéšãããçµæã¯æ·»éã®è¡šã«ç€º
ãã
ãè¡šã
ãè¡šã
ãè¡šã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ (i) å°ããšãïŒã€ã®Î±ïŒÎ²âãšãã¬ã³ç³»äžé£œ
åã«ã«ãã³é žã®ããããã·ã¢ã«ãã«ãšã¹ãã«ã
å«ããŠÎ±ïŒÎ²âãšãã¬ã³ç³»äžé£œååéäœé¡ã®å ±
éåã«ããåŸãããããããã·ã«åºå«æä»å é
åäœã®90ã50ééïŒ ãšïŒ (ii) ã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååãæããå®
質çã«å®å šã«ã¢ã«ãã«åããã¡ã©ãã³âãã«ã
ã¢ã«ãããåå¿çæç©ãããªãæ¶æ©çµåå€ã®10
ã50ééïŒ ãšïŒ (iii) ã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååãæããã¢
ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã®å«éãåèšæå
(i)åã³(ii)ã®å šééã®ïŒïŒ ããäœãããããã«ã
ããã¹ã«ãã³é žïŒâSO3HïŒåºã®ç·å«éãåèš
æå(i)åã³(ii)ã®å šééã®0.70ã2.1ïŒ ã®ç¯å²ã«
ããããã«ãã¢ã«ãã«åºãïŒãïŒåã®ççŽ åå
ãæããã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žãšã¢ã«
ãã«åºãïŒã14åã®ççŽ ååãæããã¢ã«ãã«
åã¢ãªãŒã«ã¹ã«ãã³é žãšã®æ··åç©ãããªãé žè§Š
åªãšãå«æããŠãªã被èŠçµæç©ã ïŒ ããããã·ã«åºå«æä»å éåäœã¯å°ããšãïŒ
ã€ã®ã¢ã¯ãªã«é žåã¯ã¡ã¿ã¯ãªã«é žã®ããããã·ã¢
ã«ãã«ãšã¹ãã«ã®éååã¯å ±éåã«ãã€ãŠåŸãã
ãã¢ã¯ãªã«æš¹èã§ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒ
ã®çµæç©ã ïŒ ããããã·ã¢ã«ãã«ãšã¹ãã«ã¯ã¢ã¯ãªã«é žïŒ
âããããã·ãšãã«ãã¡ã¿ã¯ãªã«é žïŒâãããã
ã·ãšãã«ãã¢ã¯ãªã«é žïŒâããããã·ãããã«ã
ã¡ã¿ã¯ãªã«é žïŒâããããã·ãããã«ãã¢ã¯ãªã«
é žããããã·ã€ãœãããã«ãã¡ã¿ã¯ãªã«é žããã
ãã·ã€ãœãããã«åã³ãããã®æ··åç©åã³ã¡ã¿ã¯
ãªã«é žïŒâããããã·ããã«ããéžã°ããç¹èš±è«
æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæç©ã ïŒ ããããã·ã«åºå«æéåäœãèªå°ããåéäœ
é¡ã«ã¯ã«ã«ããã·ã«åºå«æåéäœãããç¹èš±è«æ±
ã®ç¯å²ç¬¬ïŒé åã¯ç¬¬ïŒé èšèŒã®çµæç©ã ïŒ ããããã·ã«åºå«æéåäœã¯ (a) αïŒÎ²âãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žãšç¬¬ïŒ
çŽèèªæã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«ãšã®
ïŒïŒïŒã®ã¢ã«æ¯ã®ä»å ç©ãããã¯Î±ïŒÎ²âãšã
ã¬ã³ç³»äžé£œåã«ã«ãã³é žã®ã°ãªã·ãžã«ãšã¹ãã«
ãšç¬¬ïŒçŽèèªæã«ã«ãã³é žãšã®ïŒïŒïŒã®ã¢ã«æ¯
ä»å ç©ã§ããåéäœãš (b) αïŒÎ²âãšãã¬ã³ç³»äžé£œåã«ã«ãã³é žãšãã
ããã·ã¢ã«ãã«ãšã¹ãã«ãš (c) ããããã·ã«åºãå«æããªãïŒã€åã¯ãã以
äžã®Î±ïŒÎ²âãšãã¬ã³ç³»äžé£œååéäœãšã®å ±é
åã«ãã€ãŠ åŸãããåèšã®ä»å ç©ã¯å ±éååå¿åãåå¿äžå
ã¯åå¿åŸã«åœ¢æãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã第
ïŒé ã®äœããã«èšèŒã®çµæç©ã ïŒ ããããã·ã«åºå«æä»å éåäœã70ã200mg
KOHïŒïœã®ç¯å²ã®ããããã·ã«äŸ¡ãæããç¹èš±
è«æ±ã®ç¯å²ç¬¬ïŒé ã第ïŒé ã®äœããã«èšèŒã®çµæ
ç©ã ïŒ ããããã·ã«åºå«æä»å éåäœãâ20âãïŒ
40âã®ç¯å²ã®ã¬ã©ã¹è»¢ç§»æž©åºŠãæããç¹èš±è«æ±ã®
ç¯å²ç¬¬ïŒé ã第ïŒé èšèŒã®çµæç©ã ïŒ ããããã·ã«åºå«æä»å éåäœã5000ã
30000ã®ç¯å²ã®ååéãæããç¹èš±è«æ±ã®ç¯å²ç¬¬
ïŒé ã第ïŒé ã®äœããã«èšèŒã®çµæç©ã ïŒ ã¢ã«ãã«åã¡ã©ãã³âãã«ã ã¢ã«ãããåå¿
çæç©ã¯ãããµã¡ããã·ã¡ãã«ã¡ã©ãã³ããäž»ãš
ããŠãªãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã第ïŒé ã®äœãã
ã«èšèŒã®çµæç©ã ïŒïŒ 80ã55ééïŒ ã®ä»å éåäœ(i)ãš20ã45éé
ïŒ ã®æ¶æ©çµåå€(ii)ãšãå«ãã§ãªãç¹èš±è«æ±ã®ç¯å²
第ïŒé ã第ïŒé ã®äœããã«èšèŒã®çµæç©ã ïŒïŒ ã¢ã«ãã«åºãïŒãïŒåã®ççŽ ååãæãã
ã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã¯ïœâãã«ãšã³ã¹
ã«ãã³é žããã·ã¬ã³ã¹ã«ãã³é žããšãã«ãã³ãŒã³
ã¹ã«ãã³é žåã³ã¡ãã«ããã¿ã¬ã³ã¹ã«ãã³é žãã
éžã°ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã第ïŒïŒé ã®äœã
ãã«èšèŒã®çµæç©ã ïŒïŒ ã¢ã«ãã«åºãïŒã14åã®ççŽ ååãæãã
ã¢ã«ãã«åã¢ãªãŒã«ã¹ã«ãã³é žã¯ïœâãªã¯ãã«ã
ã³ãŒã³ã¹ã«ãã³é žãïœâããã·ã«ãã³ãŒã³ã¹ã«ã
ã³é žãC13åå²éã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žå
ã³ïŒC9âã¢ã«ãã«åïŒããã¿ã¬ã³ãžã¹ã«ãã³é ž
ããéžã°ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã第ïŒïŒé ã®
äœããã«èšèŒã®çµæç©ã ïŒïŒ é žè§Šåªã¯ïœâãã«ãšã³ã¹ã«ãã³é žãšC13å
å²éã¢ã«ãã«ãã³ãŒã³ã¹ã«ãã³é žãšã®æ··åç©ãã
ãªãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒïŒé åã¯ç¬¬ïŒïŒé èšèŒã®
çµæç©ã
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8113047 | 1981-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57185358A JPS57185358A (en) | 1982-11-15 |
| JPH0214943B2 true JPH0214943B2 (ja) | 1990-04-10 |
Family
ID=10521421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7057782A Granted JPS57185358A (en) | 1981-04-28 | 1982-04-28 | Coating composition |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57185358A (ja) |
| IS (1) | IS2719A7 (ja) |
| ZA (1) | ZA822623B (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5450031A (en) * | 1977-09-28 | 1979-04-19 | Kansai Paint Co Ltd | Cold-curable high-solid type of coating composition |
| JPS5536276A (en) * | 1978-09-08 | 1980-03-13 | Kansai Paint Co Ltd | One-pack type high-solid coating composition |
-
1982
- 1982-04-16 ZA ZA822623A patent/ZA822623B/xx unknown
- 1982-04-23 IS IS2719A patent/IS2719A7/is unknown
- 1982-04-28 JP JP7057782A patent/JPS57185358A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5450031A (en) * | 1977-09-28 | 1979-04-19 | Kansai Paint Co Ltd | Cold-curable high-solid type of coating composition |
| JPS5536276A (en) * | 1978-09-08 | 1980-03-13 | Kansai Paint Co Ltd | One-pack type high-solid coating composition |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA822623B (en) | 1983-03-30 |
| JPS57185358A (en) | 1982-11-15 |
| IS2719A7 (is) | 1982-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3099099B2 (ja) | å¡æçµæç©åã³å¡è£ æ¹æ³ | |
| US4027066A (en) | Thermosetting powder coating composition of an acrylic polymer, dodecanedioic acid, cellulose acetate butyrate and a cross-linking agent | |
| KR0124514B1 (ko) | ëšìŒ í©í€ì§ì© ìì í ëŽë¶ìì± ëë£ | |
| US3585160A (en) | Polymer having pendent amino acrylate goups and pendent oxazoline ester groups useful for forming coating compositions | |
| GB2076829A (en) | A high solids coating composition of a low molecular weight acrylic polymer and an alkylated melamine cross-linking agent | |
| EP0217385A2 (en) | Method of forming metallic coatings | |
| JP2863076B2 (ja) | 硬åæ§æš¹èçµæç©ãå¡æçµæç©ããã³å¡è圢ææ¹æ³ | |
| GB2060661A (en) | Coating compositions of an alkyd-acrylic copolymer | |
| PT862601E (pt) | Composicao de revestimento que contem polimeros de poliester com grupos carbamato terminais e poliol polimerico derivado de monomeros etilenicamente insaturados | |
| JP3871701B2 (ja) | åŸå¢éããé°ã€ãªã³ç³»ã¢ã¯ãªã«åæ£æ¶² | |
| US4324708A (en) | Metallic painting | |
| AU655136B2 (en) | Improving coating weatherability by UV radiation exposure | |
| JP2001520683A (ja) | ã¬ãªããžãŒå¶åŸ¡ãæ¹åããã³ãŒãã£ã³ã°çµæç©ããªãã³ã«ãã®ããã®ã³ããªããŒãæ··åç©ããã³æ¹æ³ | |
| US4452945A (en) | Crosslinkable coating compositions cured by a specified blend of alkylarylsulphonic acids | |
| US3488307A (en) | Coating compositions comprising mixtures of nitrogen-containing acrylic polymers | |
| KR100214919B1 (ko) | ìë ì¡°ì±ë¬Œ | |
| CA2046866C (en) | Coating composition based on an addition polymer containing hydroxyl groups and on an aminoplastic resin crosslinking agent, containing acid catalysts with hydroxyl groups | |
| JPH0641496A (ja) | å¡æçµæç©ãå¡è圢ææ¹æ³åã³å¡è£ ç©å | |
| JP2741379B2 (ja) | ã¯ãªã€ãŒã³ãŒãçšå¡æ | |
| JPH0214943B2 (ja) | ||
| KR100402268B1 (ko) | íëŒì€í±ì© ëë£ ì¡°ì±ë¬Œ | |
| US5959040A (en) | Film-forming composition suitable for use as a monocoat | |
| JPH1046100A (ja) | å¡æçµæç©åã³å¡è圢ææ¹æ³ | |
| JP3281949B2 (ja) | äžå¡ãå¡æçµæç© | |
| JP3281948B2 (ja) | äžå¡ãå¡æçµæç© |