JPH0143080B2 - - Google Patents
Info
- Publication number
- JPH0143080B2 JPH0143080B2 JP55188676A JP18867680A JPH0143080B2 JP H0143080 B2 JPH0143080 B2 JP H0143080B2 JP 55188676 A JP55188676 A JP 55188676A JP 18867680 A JP18867680 A JP 18867680A JP H0143080 B2 JPH0143080 B2 JP H0143080B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- coating
- cast
- paper
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000576 coating method Methods 0.000 claims description 56
- 239000011248 coating agent Substances 0.000 claims description 53
- 239000000203 mixture Substances 0.000 claims description 45
- 239000004816 latex Substances 0.000 claims description 28
- 229920000126 latex Polymers 0.000 claims description 28
- 229920001577 copolymer Polymers 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 18
- 239000000049 pigment Substances 0.000 claims description 18
- 239000000178 monomer Substances 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 10
- 150000001993 dienes Chemical class 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 9
- 125000001931 aliphatic group Chemical group 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000007334 copolymerization reaction Methods 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 3
- 150000003254 radicals Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 239000011247 coating layer Substances 0.000 description 10
- -1 polyethylene Polymers 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 5
- 238000005345 coagulation Methods 0.000 description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- LDCRTTXIJACKKU-ONEGZZNKSA-N dimethyl fumarate Chemical compound COC(=O)\C=C\C(=O)OC LDCRTTXIJACKKU-ONEGZZNKSA-N 0.000 description 1
- 229960004419 dimethyl fumarate Drugs 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000011953 free-radical catalyst Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 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 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 229940001941 soy protein Drugs 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000013053 water resistant agent Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Paper (AREA)
Description
æ¬çºæã¯ãæ¹è¯ããããã€ã¹ãçŽè¢«èŠçšå¡å·¥æ¶²
çµæç©ã«é¢ãããããã«è©³ããããã°ãæ¬çºæã¯
çœçŽå 沢床ãå°å·å 沢床åã³æ¥ç匷床ãåªããã
ãã«ãã€ã¹ãã³ãŒãã€ã³ã°æã®é¢åæ§ãã€ã³ãç
èãåäžããå¡å·¥çŽãäžãããã€ã¹ãçŽè¢«èŠçšå¡
工液çµæç©ã«é¢ãããã®ã§ããã è¿å¹Žãå°å·ç©ã®å¢å ã«äŒŽããé«åºŠã®å¹³æ»æ§ãå
ã³åŒ·å 沢床ãªã©ã®åªããå°å·é©æ§ãåããŠããã
ã€ã¹ãã³ãŒãçŽã¯ããã®ç¹åŸŽãçãããŠå€è²å·ã®
çŸè¡å°å·ãé«çŽå è£ çŽãéèªè¡šçŽãªã©ã®çšéã«é
èŠãèãã䌞ã³ãŠããã ãã€ã¹ãçŽãšã¯ãçºæè ã§ããç±³åœã¶ã»ãã€ã³
ããªã³ç€Ÿãã©ããããŒæ°ïŒD.B.BradnerïŒïŒç±³åœ
ç¹èš±ç¬¬1719166å·æ现æžïŒã«ããã°ãåçŽã«é±ç©
質é¡æãå¡åžããããããŸã æµåæ§ã®ããéã«æ
æã®è¡šé¢ç¶æ ã«ä»äžããããåºäœè¡šé¢ã«å§çãã
å¡æã®å¯å¡æ§ã倱ãããŠããåºäœè¡šé¢ããå¥ãã
åããåºäœè¡šé¢ãåããšãæ¹æ³ã«ãã補é ããã
å¡å·¥çŽãã§ãããåŸæ¥ãã®è£œæ³ãšããŠäŸãã°ãé±
ç©è³ªé¡æãå«ãæ°Žæ§å¡å·¥æ¶²ãåçŽè¡šé¢ã«å¡åžåŸã
çŽã¡ã«å ç±ãããé¡é¢ä»äžãè¡šé¢ã«æ¥è§Šãããªã
ã也ç¥ããçŽæ¥æ³ïŒç¹å ¬æ38â25160å·å ¬å ±ãç±³
åœç¹èš±ç¬¬1719166å·æ现æžïŒãé±ç©è³ªé¡æãå«ãæ°Ž
æ§å¡å·¥æ¶²ãåçŽè¡šé¢ã«å¡åžä¹Ÿç¥åŸãå¿ èŠã«å¿ããŠ
ã«ã¬ã³ããŒåŠçãããã®åŸå¡å·¥å±€ã湿最å€æº¶æ¶²ã«
ããå湿最å¯å¡åããå ç±ãããé¡é¢ä»äžãè¡šé¢
ã«æ¥è§Šãããªãã也ç¥ãããªãŠãšããæ³ïŒç¹å ¬æ
32â7604å·å ¬å ±ãç±³åœç¹èš±ç¬¬2759847å·æ现æžïŒã
é±ç©è³ªé¡æãå«ãæ°Žæ§å¡å·¥æ¶²ãåçŽè¡šé¢ã«å¡åž
åŸãååºå€æº¶æ¶²ãšæ¥è§ŠãããŠå¡å·¥å±€ãã²ã«åãã
ãŠããå ç±ãããé¡é¢ä»äžãè¡šé¢ã«æ¥è§Šãããªã
ã也ç¥ããååºæ³ïŒç¹å ¬æ38â15751å·å ¬å ±ãç¹
å ¬æ40â7207å·å ¬å ±ãç¹éæ47â7555å·å ¬å ±ãç±³
åœç¹èš±ç¬¬2919205å·æ现æžãç±³åœç¹èš±ç¬¬3377192å·
æ现æžïŒãªã©ãç¥ãããŠããã ããããªããããã€ã¹ãã³ãŒãçŽã«ã¯å€§ããªå
é¡ç¹ãšããŠãå€èŠ³äžã¯é«åºŠã®çœçŽå æ²¢ãä¿æããŠ
ããã«ããããããã¹ãŒããŒã«ã¬ã³ããŒä»äžãã
ããéåžžã®ã³ãŒãçŽã«æ¯ã¹ãå°å·ã€ã³ããåžåã
ããããå°å·åŸã®å°å·å æ²¢ã¯å¿ ãããåäžããªã
æ¬ ç¹ãååšããããããã®åŸåã¯æ¿è²å°å·éšåã«
ãããŠé¡èã§ãããããã¯æ·¡è²éšåã«ãããŠã¯çœ
çŽå æ²¢ã®åœ±é¿ã匷ãæ®ãããå°å·å æ²¢ã¯äžèŠè¯å¥œ
ãªæããäžããããæ¿è²éšåã«ãããŠã¯ã€ã³ãã®
æ²ã¿ã«ããå°å·å æ²¢ã®äœäžãããªãé¡èãšãªãã
ãã§ããããããã€ãŠãã®åé¡ã解決ããæ¿è²éš
åã®å°å·å æ²¢ãåäžãããã€ã¹ãã³ãŒãçŽã®è£œé
ãå®çŸå¯èœã«ãªãã°ãåæ¥äžæ¥µããŠå€§ããªå©ç¹ãš
ãªããããåŸæ¥ããå°å·å æ²¢ãé«åºŠã«ä¿ã€è©Šã¿ã
çš®ã ææ¡ãããŠããã ããšãã°ãå¡å·¥æ¶²é åäžã®æ¥çå€ãé¡æã®30ïŒ
以äžãå ããããšã«ãããã€ã³ãã®æ²ã¿ãæãå°
å·å æ²¢ãä¿æããæ¹æ³ïŒç±³åœç¹èš±ç¬¬2214564å·æ
现æžïŒããããã¯å¡å·¥å·¥çšã«ãããŠå¡å·¥åçŽã«ç¬¬
ïŒå¡å·¥ãæœããã®ã¡ãããã湿最ç¶æ ã«ããéã«
第ïŒå¡å·¥ãè¡ããããããããã«ã³ãŒãã€ã³ã°æ³
ïŒç±³åœç¹èš±ç¬¬3044869å·æ现æžïŒãææ¡ãããŠã
ãããã®ããã«ã³ãŒãã€ã³ã°æ³ã§ã¯ã第ïŒå¡å·¥å±€
ã®æ¥çå€ã¯ç¬¬ïŒå¡å·¥å±€ã«ç§»è¡ããããšãªãè¡šå±€ã«
ä¿æããããããå°å·ã€ã³ãã®åžåãæããããš
ãå¯èœã§å°å·å æ²¢ãé«åºŠã«ä¿ã€ããšãã§ãããšèª¬
æãããŠããã ããããªããããããã®æ¹æ³ã«ãããŠã¯ã補å
ã³ã¹ãã®äžæãè£ çœ®åã³å·¥çšã®è€éåãªã©ã®åé¡
ç¹ãå€ããå·¥æ¥çã«æå©ãªæ¹æ³ã§ãããšã¯äºããª
ãã ããã«ããã€ã¹ãã³ãŒãçŽã®ããäžã€ã®åé¡ç¹
ãšããŠäžè¬ã³ãŒãçŽã«æ¯èŒããŠçç£é床ãé ãæ¬
ç¹ãããã ãã®åå ãšããŠã¯ãå±±å£æ°ãåäžžæ°å ±èããã€
ã¹ãã»ã³ãŒã¿ãŒãã«ãããã€ã¹ãã€ã³ãã©ã ã¯è¡š
é¢æž©åºŠã100âè¿ãé«æž©ã«ãªããšæ¹¿æœ€ããå¡è¢«é¢
ããã©ã è¡šé¢ã«å§çãããšããå¡æäžã®æ°Žåãæ¥
æ¿ã«èžçºããå¡å±€è¡šé¢ãšãã€ã¹ãã€ã³ã°ãã©ã è¡š
é¢ã®éã®å¯çã劚ãããããäœæ¥äžå¯èœãšãªãã
ãããã€ãŠäœæ¥ã¹ããŒãã¯äžè¬ã®ã³ãŒã¿ãŒã«æ¯èŒ
ãããšé¥ãã«é ãããšèª¬æãããŠããïŒç¬¬526é
28è¡ç®ã527é ïŒè¡ç®ïŒã ãã®ããã«ããã€ã¹ãã³ãŒãçŽã®çç£é床ãé
ãããšã¯ããã®è£œé å·¥çšããèããŠããçšåºŠãã
ãåŸãªãããå¯èœãªéãçç£é床ãåäžãããã
ãšã¯ãçç£æ§ãé«ããããã«ãå·¥æ¥çã«æ¥µããŠé
èŠãªããšã§ããã ãããã€ãŠãåŸæ¥ããçç£é床ãåäžãããæ
段ãçš®ã ææ¡ãããŠããã äŸãã°ããã€ã¹ãã€ã³ã°ãã©ã ã®è¡šé¢æž©åºŠã
130â以äžã«äžããŠææ¥ã§ãããšãããŠããååº
æ³ïŒç±³åœç¹èš±ç¬¬3078181å·æ现æžãç±³åœç¹èš±ç¬¬
2950214å·æ现æžãç±³åœç¹èš±ç¬¬2919205å·æ现æžïŒ
åã³å§åãã«ãæ³ïŒç±³åœç¹èš±ç¬¬3110612å·æ现æžïŒ
ãªã©ãããã ãã®äžã®ååºæ³ã¯ãæµåæ§ã®å¡å·¥å±€è¡šé¢ããã©
ã è¡šé¢äžã§ä¹Ÿç¥ããåã«é žããããã¯ã«ã«ã·ãŠ
ã ãäºéãããªãŠã ããã°ãã·ãŠã åã³ã¢ã«ãã
ãŠã ãªã©ã®æ°Žæº¶æ§å¡©é¡ãå«ãååºæµŽã«æµžããã
ãŠãå¡å·¥å±€äžã®ã¿ã³ãã¯è³ªæ¥çå€æã¯é¡æãã²ã«
åãããŠãããå ç±ãã€ã¹ããã©ã ã®è¡šé¢ã«å§ç
ã也ç¥ããæ¹æ³ã§ããã ãŸããå§åãã«ãæ³ã¯ãå¡æäžã®æ°Žåãå ç±ã
ã€ã¹ããã©ã ãšæ¥è§ŠããŠããéãæ¥æ¿ã«æ²žéš°ããª
ãããã«å§åãã«ãã§çŽã®è£é¢ããå å§ããããš
ã«ãããé«æž©ä¹Ÿç¥ãå¯èœãšãããã®ã§ããã ããããªãããååºæ³ã§ã¯ãçš®ã ã®å¡©é¡ã«ãã
å¡å·¥çŽã®èæ°Žæ§ã«å¯Ÿããæªåœ±é¿ãäžãããããŸã
å§åãã«ãæ³ã¯ãè£ çœ®çåã³å·¥çšçã«è€éåãã
ãªã©åé¡ç¹ãå€ãã ä»æ¹ããã€ã¹ããã©ã ããã®å¥é¢ã®ããããã
ããããé¢åæ§ãè¯å¥œã§ããã°ããã©ã ã®å転é
床ãæ©ããããšãå¯èœãšãªããçç£é床ãå¢å€§ã
ããããšãã§ããã®ã§ãé¢åæ§æ¹è¯ïŒç²çé²æ¢ïŒ
ã®æ段ãçš®ã ææ¡ãããŠããã äŸãã°ããã€ã¹ãã€ã³ã°ãã©ã è¡šé¢ãæ²¹æ§ç©è³ª
ã§åŠçããã®ã¡ã䜿çšããå¡æäžã«æ²¹æ§ç©è³ªãæ·»
å ããããšã«ããé¢åæ§ãæ¹è¯ããæ¹æ³ïŒç±³åœç¹
蚱第2568288å·æ现æžïŒããããã¯ãã©ã è¡šé¢ãã
ãªãšãã¬ã³ãŸãã¯ããªãšãã¬ã³ãšãã©ãã€ã³ã¯ã
ã¯ã¹ã®ãšãã«ãžãšã³ã§åŠçããããå¡æäžã«è©²ãš
ãã«ãžãšã³ãæ·»å ããæ¹æ³ïŒç¹å ¬æ35â13705å·
å ¬å ±ïŒããããã¯å¡å·¥æã«äœ¿çšããé¡æãããã
ããçæ°Žæ§ç©è³ªã§åŠçããæ¹æ³ïŒç¹å ¬æ33â
10004å·å ¬å ±ïŒããããã¯é¡é¢ä»äžãããã¯ãã ã
ã€ããã©ã è¡šé¢ããïŒã10ïŒ ã®é ¢é žãŸãã¯PHïŒã
ïŒã®ç¡é žã§ããç¹å®ã®æ¡ä»¶ã§åŠçããããšã«ãã
é¢åã容æã«ããæ¹æ³ïŒç±³åœç¹èš±ç¬¬2943954å·æ
现æžïŒãªã©ãææ¡ãããŠããã ããããªãããæ¬çºæè ããæ€èšãããšããã
æãäžè¬çãªç²çé²æ¢æ³ã§ããæ²¹æ§ç©è³ªãæ·»å ã
ãæ¹æ³ã¯ãé¢åæ§ãè¯å¥œã«ãªãã«ããããããã€
ã¹ãçŽãšããŠæã倧ããªã»ãŒã«ã¹ãã€ã³ãã®äžã€
ã§ããå æ²¢ãäœäžããåŸåã«ãããåå䟡å€ãè
ããäœäžããããŸãããã®ä»ã®åè¿°ããæ¹æ³ãå·¥
çšã®è€éåãå ããªããšããæ¬ ç¹ãããããã
ã«ããã€ã¹ãã³ãŒãçŽã®çç£é床ãé ãçç±ã®äž
ã€ãšããŠããã€ã¹ãã³ãŒãçŽã®è£œé å·¥çšã«ããã
也ç¥æ¹åŒãã¢ãŒãçŽãã³ãŒãçŽã®ä¹Ÿç¥æ¹åŒãšã¯å š
ãç°ãªãç¹ç°ãªæ¹åŒã§ããããšãæãããããã
ãªãã¡ããã€ã¹ãã³ãŒãçŽã§ã¯ã³ãŒãå±€ããã€ã¹
ããã©ã ã«å¯çããç¶æ ã§ä¹Ÿç¥ããããããå¡å·¥
液çµæç©äžã®æ°Žåã¯ã³ãŒãå±€åã³åçŽå±€ãéã也
ç¥ãããªããŠã¯ãªãããäž¡é¢ããã«ã¯ã³ãŒãå±€é¢
ãã也ç¥ãããäžè¬ã®ã¢ãŒãçŽãã³ãŒãçŽã«æ¯èŒ
ããŠãçç£é床ãèããé ããªããã®ã§ãããã
ã®ãããã³ãŒãå±€ã®éæ°æ§ãæ¹è¯ãã¹ãé質ãã
ãã¯æ²éæ§çé žã«ã«ã·ãŠã ãå¡å·¥é¡æãšããŠçšã
ãæ¹æ³ãææ¡ãããŠããããçç£é床ã®æ¹è¯ã«äŒŽ
ãåŸããããã€ã¹ãã³ãŒãçŽã®ã€ã³ãåžåæ§ãé
ããªãå°å·å æ²¢ãäœäžãããã€æ¥ç匷床ã®äœäžã
ãæããšãã€ãæ¬ ç¹ã䌎ããããå¿ ãããæºè¶³ã
ã¹ãçµæã¯åŸãããŠããªãã æ¬çºæè ããæ€èšãããšãããåŸæ¥ãé¢åæ§ãš
çœçŽå æ²¢åã³å°å·å 沢床ã¯éçžé¢é¢ä¿ã«ãããäŸ
ãã°åæå ±éåäœã©ããã¯ã¹ã®ç²åŸã倧ãããã
ããšã«ããããããã¯ã¢ããšãã¬ã³ç³»äžé£œåã«ã«
ãã³é žå«æéãæžå°ãããããšã«ããé¢åæ§ã¯æ¹
è¯ãããããåé¢çœçŽåã³å°å·åŸã®å 沢床ã¯äœäž
ããã®ãåžžã§ãã€ãã æ¬çºæè ãã¯ããã€ã¹ãã³ãŒãçŽã«ãããŠãæ
ãéèŠãªç©æ§ã§ããå°å·å 沢床ãé¢åæ§åã³çç£
é床ãæ¹è¯ãã¹ãçš®ã æ€èšãéããçµæã極ããŠ
ç¹ç°ãªæ§é ãæããåæå ±éåäœã©ããã¯ã¹ã䜿
çšããæ°èŠãªãã€ã¹ãçšå¡å·¥æ¶²çµæç©ã¯ãéåžžã«
åªããå°å·å 沢床ãåã³é©ãã¹ãããšã«ã¯æ¥µããŠ
åªããé¢åæ§ãåæã«äžãããããæ¥ç匷床åã³
ã€ã³ãçèã«ãããŠãåªããæ¹è¯å¹æãæãããš
ãããæå€ãªäºå®ãèŠåºããæ¬çºæãå®æããã«
è³ã€ãã ããªãã¡ãæ¬çºæã¯ã (A) èèªæå ±åœ¹ãžãªã¬ãã€ã³20ã50ééïŒ ãèèª
æå ±åœ¹ãžãªã¬ãã€ã³ãšå ±éåå¯èœãªè³éŠæãã
ã«ååç©åã³ããã«ç³»äžé£œåé žã®èèªæã¢ã«ã
ã«ãšã¹ãã«ã®äžããéžã°ããå°ãªããšãïŒçš®ã®
åéäœïŒã73ééïŒ ãã¢ã¯ãªããããªã«ïŒã40
ééïŒ ãåã³ã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é ž
ïŒãïŒééïŒ ããæãåéäœæ··åç©ãããªãŒã©
ãžã«ã«çã«ä¹³åå ±éåãããããšã«ãã€ãŠåŸã
ããå¹³åç²åŸã0.1ã0.3ãã¯ãã³ã®åæå ±éå
äœã©ããã¯ã¹ãšã (B) 氎溶æ§é«ååç©è³ªã®äžããéžã°ããæ¥çæ§ä»
äžæåãšã (C) å¡å·¥é¡æ ãšãå«æãããã€(A)æåã®éã(C)æå100éééš
åœãïŒã30éééšã(B)æåã«å¯Ÿãã(A)æåã®éé
æ¯ãïŒïŒïŒããã倧ããã31ïŒïŒãããå°ããã
ãšãç¹åŸŽãšãããã€ã¹ãçŽè¢«èŠçšå¡å·¥æ¶²çµæç©ã
æäŸãããã®ã§ããã æ¬çºæçµæç©ã®(A)æåã¯ãåèšããããã«èèª
æå ±åœ¹ãžãªã¬ãã€ã³ãšããã®å ±åœ¹ãžãªã¬ãã€ã³ãš
å ±éåå¯èœãªè³éŠæããã«ååç©åã³ããã«ç³»äž
飜åé žã®èèªæã¢ã«ãã«ãšã¹ãã«ã®äžããéžã°ã
ãåéäœãšãã¢ã¯ãªããããªã«ãšãå Žåã«ããçš
ããããã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é žããæ
ã€ãŠãããããã®èèªæå ±åœ¹ãžãªã¬ãã€ã³ãšããŠ
ã¯ãïŒã10åã®ççŽ ååãæã€ãã®ããéžã°ãã
ïŒïŒïŒâãã¿ãžãšã³ãã€ãœãã¬ã³ãïŒïŒïŒâãžã¡
ãã«âïŒïŒïŒâãã¿ãžãšã³ãïŒâã¯ãã«âïŒïŒïŒ
âãã¿ãžãšã³ãªã©ãæããããã èèªæå ±åœ¹ãžãªã¬ãã€ã³ã¯ãåæå ±éåäœã©ã
ãã¯ã¹ã«æ¥çæ§ãäžããéåå¯èœãªåéäœæ··åç©
äžã®å«æéã¯ã20ã50ééïŒ å¥œãŸããã¯25ã40é
éïŒ ã®ç¯å²ã§éžã°ãããèèªæå ±åœ¹ãžãªã¬ãã€ã³
ã®å«æéã50ééïŒ ãè¶ ããå Žåã¯ãå°å·å 沢床
ãäœäžããäžæ¹20ééïŒ æªæºã®å«æéã§ã¯æ¥çæ§
ãå åã§ãªãã æ¬çºæã«çšããè³éŠæããã«ååç©ãšããŠã¯ã
ã¹ãã¬ã³ãαâã¡ãã«ã¹ãã¬ã³ãããã«ãã«ãš
ã³ããžããã«ãã³ãŒã³ãªã©ãæããããã ãŸãæ¬çºæã«çšããããã«ç³»äžé£œåé žã®èèªæ
ã¢ã«ãã«ãšã¹ãã«ã¯ãã¢ã¯ãªã«é žãã¡ã¿ã¢ã¯ãªã«
é žãªã©ã®ã¢ãã«ã«ãã³é žããŸãã¯ãããŒã«é žãã
ã¬ã€ã³é žãã€ã¿ã³ã³é žãªã©ã®ããªã«ã«ãã³é žã®è
èªæã¢ã«ãã«ãšã¹ãã«ã§ãããå ·äœçã«ã¯ãã¢ã¯
ãªã«é žã¡ãã«ãã¡ã¿ã¯ãªã«é žã¡ãã«ãã¡ã¿ã¯ãªã«
é žããã«ããããŒã«é žãžã¡ãã«ãã¢ã¯ãªã«é žïŒâ
ããããã·ãšãã«ãªã©ãæããããã è³éŠæããã«ååç©åã³ããã«ç³»äžé£œåé žã®è
èªæã¢ã«ãã«ãšã¹ãã«ã¯ãåæå ±éåäœã©ããã¯
ã¹ã«åæ§ãäžããã ãã®è³éŠæããã«ååç©ããããã«ç³»äžé£œåé ž
ã®èèªæã¢ã«ãã«ãšã¹ãã«ã®å«æéã¯ãåéäœæ··
åç©åœãïŒã73ééïŒ ã®ç¯å²ã§éžã°ãããããã
ã®å«æéã73ééïŒ ãè¶ ããå Žåã¯ãåæ§ãé«ã
ãªãããæ¥çæ§ã®äœäžãããããããäžæ¹ïŒéé
ïŒ æªæºã®å«æéã§ã¯ãå 沢床ã®åäžãæåŸ ã§ããª
ãã æ¬çºæã«çšããã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³
é žãšããŠã¯ãã¢ã¯ãªã«é žãã¡ã¿ã¯ãªã«é žãªã©ã®ã¢
ãã«ã«ãã³é žããããã¯ãããŒã«é žãã€ã¿ã³ã³
é žããã¬ã€ã³é žãªã©ã®ãžã«ã«ãã³é žãæãããã
ãããã¯åç¬ãŸãã¯æ··åç©ã®åœ¢ã§çšããããã ææã«å¿ãå ããããã¢ããšãã¬ã³ç³»äžé£œåã«
ã«ãã³é žã¯ãåæå ±éåäœã©ããã¯ã¹ã®æ©æ¢°çã
ç±çå®å®æ§ãåäžãããããããã¯ãã€ã¹ãçŽã«
ãããŠå¿ é ã®æ§è³ªã§ã¯ãªããããã®éåå¯èœãªå
éäœæ··åç©äžã®å«æéã¯ãïŒééïŒ ä»¥äžç¹ã«0.4
ééïŒ ä»¥äžã奜é©ã§ããã ã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®å«æéãïŒ
ééïŒ ãè¶ ããå Žåã¯ãæåŸ ããã»ã©æ©æ¢°çãç±
çå®å®æ§ã®åäžãèªããããªãã°ããããåæå ±
éåäœã©ããã¯ã¹èªäœåã³å¡å·¥æ¶²ã®ç²åºŠäžæãã
ãããããã€ãã€ã¹ãã³ãŒãæã®é¢åæ§ãäœäžã
ããã æ¬çºæã«çšããã¢ã¯ãªããããªã«ã¯ããã€ã¹ã
ã³ãŒãçŽã®çœçŽåã³å°å·å 沢床ãé«ãããã€æ¥ç
æ§ãé¢åæ§ãåäžãããããã®ã¢ã¯ãªããããªã«
ã®éåå¯èœãªåéäœæ··åç©äžã®å«æéã¯ãïŒã40
ééïŒ ã®ç¯å²ã§éžã°ããããç¹ã«ïŒã35ééïŒ ã®
ç¯å²ã奜ãŸãããã¢ã¯ãªããããªã«ã®å«æéã40
ééïŒ ãè¶ ããå Žåã¯ãäžèšå¹æã飜åããã°ã
ãããåæå ±éåäœã©ããã¯ã¹ã®æ©æ¢°çå®å®æ§ã
äœäžããããããŸããïŒééïŒ æªæºã®å«æéã§
ã¯ãå 沢床ãæ¥çæ§åã³é¢åæ§åäžã«å¯Ÿããå¹æ
ãäžå åã§ããããŸããå¿ èŠãããã°ãã¢ã¯ãªã
ãããªã«ã®ä»£ãã«ãã¡ã¿ã¯ãªããããªã«ã䜿çšã
ãããšããæ¬çºæãšåæ§ã®å¹æãåãŒããã®ã§ã
ãã æ¬çºæã§ç®çãšããåæå ±éåäœã©ããã¯ã¹ã
åŸãããã«çšããçé¢æŽ»æ§å€ãšããŠã¯ãéåžžã¢ã
ãªã³ç³»çé¢æŽ»æ§å€ãé©åœã§ããããéã€ãªã³ç³»ç
é¢æŽ»æ§å€ã®åç¬äœ¿çšè¥ããã¯ã¢ããªã³ç³»çé¢æŽ»æ§
å€ãšã®äœµçšãå¯èœã§ããããã®ãããªãã®ãšããŠ
ã¯ãäŸãã°é«çŽã¢ã«ã³ãŒã«ç¡«é žãšã¹ãã«å¡©ãã¢ã«
ãã«ã¢ãªãŒã«ã¹ã«ãã³é žå¡©ãã¢ã«ãã«ããã¿ãªã³
ã¹ã«ãã³é žå¡©åã³ãã®èªå°äœããããã¯ã¢ã«ãã«
ã¹ã«ãã³é žå¡©ãããªãšãã¬ã³ã°ãªã³ãŒã«åã³ããª
ãããã¬ã³ã°ãªã³ãŒã«ã®èèªé žãšã¹ãã«ãªã©ãæ
ããããã æ¬çºæã§ç®çãšããåæå ±éåäœã©ããã¯ã¹ã
åŸãããã«çšããããªãŒã©ãžã«ã«è§ŠåªãšããŠã¯ã
éæµé žå¡©ãéé žåæ°ŽçŽ ãªã©ã®ç¡æ©éé žåç©é¡ãã
ããã¯ãã³ãŸã€ã«ããŒãªãã·ããããŠã¡ã³ããã
ããŒãªãã·ããªã©ã®ææ©éé žåç©é¡ãæããã
ããããã«ãéé žåç©ãšéå å€ãçµã¿åãããã
ããããã¬ããã¯ã¹ç³»è§Šåªã䜿çšå¯èœã§ããã ãŸããå¿ èŠã«å¿ããŠé£é移åå€ãšããŠã¡ã«ã«ã
ã¿ã³é¡ãããã²ã³åçåæ°ŽçŽ ãªã©ã䜿çšãããã æ¬çºæã®éªšåãšãªãåæå ±éåäœã©ããã¯ã¹ã®
çµæã¯ãèèªæå ±åœ¹ãžãªã¬ãã€ã³ãšãè³éŠæãã
ã«ååç©åã³ããã«ç³»äžé£œåé žã®èèªæã¢ã«ãã«
ãšã¹ãã«ã®äžã®å°ãªããšãïŒçš®ãšãææã«å¿ããŠ
é åãããã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é žãšã
ã¢ã¯ãªããããªã«ãå«æããåéäœæ··åç©ã®ä¹³å
å ±éåã«ãã€ãŠåŸãããããä»ã®ããªãŒã©ãžã«ã«
çä¹³åå ±éåå¯èœãªåéäœãäŸãã°ãããªãã³ã¯
ããªããã¢ã¯ãªã«ã¢ãããªã©ãããã«å«æããã
ãšã劚ãããã®ã§ã¯ãªãã æ¬çºæã§ç®çãšããåæå ±éåäœã©ããã¯ã¹ã
åŸãæ段ãšããŠãéåžžã®ãããæ¹åŒãããã¯ã»ã
ãããæ¹åŒããããäŸãã°ãåéäœæ··åç©ã®äžéš
ãšãåéäœæ··åç©ä»¥å€ã®éåã«å¿ èŠãªè¬åé¡ãšã§
å è¡ä¹³åå ±éåãè¡ããããã«æ®ãã®åéäœæ··å
ç©ãšãäžæã«ä»èŸŒãããé£ç¶çã«æ·»å ããªããä¹³
åå ±éåãããæ¹æ³ããããã¯çš®ã©ããã¯ã¹ãçš
ããŠåéäœæ··åç©ãšé åç©ãšãäžæã«ä»èŸŒããã
é£ç¶çã«æ·»å ããªããä¹³åå ±éåãããã極ããŠ
ç²åŸå¶åŸ¡ã®åªããæ¹æ³ãªã©ãããã æ¬çºæçµæç©ã«ãããŠã¯ã(B)æåãšããŠæ¥çæ§
ä»äžæåãçšããããšãå¿ èŠã§ãããããã®ãã®
ã¯éåžžã®æ¥çå€çµæç©ã§æ¥çæ§ãä»äžããããã®
æåãšããŠäœ¿çšãããŠãã氎溶æ§é«ååç©è³ªã®äž
ããä»»æã«éžã¶ããšãã§ããã ãã®ãããªãã®ã®äŸãšããŠã¯ããã³ãã³ãå€æ§
ãã³ãã³ãã«ãŒã€ã³ã倧è±ã¿ã³ãã¯ãã®ä»ã®ã¿ã³
ãã¯è³ªã®ãããªæ°Žæº¶æ§å€©ç¶é«ååç©è³ªããããªã
ãã«ã¢ã«ã³ãŒã«ã®ãããªæ°Žæº¶æ§åæé«ååç©è³ªã
ããã 次ã«ãæ¬çºæçµæç©ã®(C)æåãšããŠå ãããã
å¡å·¥é¡æãšããŠã¯ãéåžžã®çŽå¡å·¥æ¶²ã«äœ¿çšãããŠ
ããé¡æãçšããããšãã§ããããã®ãããªãã®
ãšããŠã¯ãäŸãã°ã«ãªãªã³ãã¯ã¬ãŒãç¡«é žããªãŠ
ã ãæ°Žé žåã¢ã«ãããŠã ããµãã³ãã¯ã€ããäºé ž
åãã¿ã³ãäºç¡«é žã«ã«ã·ãŠã åã³ãã©ã¹ããã¯ã
ã°ã¡ã³ããªã©ãæããããšãã§ããããç¹ã«çé ž
ã«ã«ã·ãŠã ã奜ãŸããã æ¬çºæçµæç©ã«ãããŠã¯ãåèšããããã«ã(A)
æååæå ±éåäœã©ããã¯ã¹ã®éã(C)æåã®å¡å·¥
é¡æ100éééšåœãïŒã30éééšã®ç¯å²ã«éžã¶ã
ãšãå¿ èŠã§ãããããããšå ±ã«ã(B)æåã«å¯Ÿãã
(A)æåã®ééæ¯ãïŒïŒïŒããã倧ããããŸã31ïŒ
ïŒãããå°ããç¯å²ã«ããããšãå¿ èŠã§ããã(A)
æåã®å²åããããããå°ãããšãã©ã€ããã¯ãš
ãŠãšããããã¯ãèããäœäžãããããŸãããã
ãã倧ãããªããšé¢åæ§ãèããäœäžããã æ¬çºæçµæç©ã«ãããŠã¯ãåèšããåæå ±éå
äœã©ããã¯ã¹ã®ç¹ç°ãªæ§è³ªãšçžãŸã€ãŠãå¹³åç²åŸ
1.0ãã¯ãã³ä»¥äžã®çé žã«ã«ã·ãŠã 20ééïŒ ä»¥äž
ãå«ãå¡å·¥é¡æãçšãããšãã«ããã€ããåªãã
å¹æãçºæ®ãããã åè¿°ããããã«ããã€ã¹ãã³ãŒãçŽã®çç£é床
ãæ¹è¯ããç®çã§é質çé žã«ã«ã·ãŠã åã¯æ²éæ§
çé žã«ã«ã·ãŠã å¡å·¥é¡æã«é åããããšã¯ç¥ãã
ãŠãããããã®å Žåã¯æ°ããªæ¬ ç¹ãçããããæº
足ãã¹ãçµæã¯åŸãããŠããªãã€ãã ããããªãããæ¬çºæã«ä¿ãç¹ç°ãªåæå ±éå
äœã©ããã¯ã¹ã䜵çšããå Žåã«ã¯ãå°å·å æ²¢åã³
æ¥ç匷床ãªã©ã®äœäžãå¹æçã«è£ããããããç
é žã«ã«ã·ãŠã ãå¡å·¥é¡æãšããŠæå¹ã«äœ¿çšããã
ãã®ã§ãããç¹ã«ãæ¬çºæè ãã®æ€èšã«ããã°ã
çé žã«ã«ã·ãŠã ã®å¹³åç²åŸãšæ¹¿æœ€ã³ãŒãå±€ã®ä¹Ÿç¥
é床ïŒçç£é床ïŒãšã®éã«ã¯ãç¹ç°ãªçžé¢é¢ä¿ã
ãããå¹³åç²åŸã1.0ãã¯ãã³ä»¥äžã®çé žã«ã«ã·
ãŠã ããç¹ã«å šå¡å·¥é¡æåœã20ééïŒ ä»¥äžå«æã
ããå Žåã«çç£é床ã®æ¹è¯å¹æãé¡èã§ããããš
ãæãããšãªã€ãã æ¬çºæçµæç©ã«ã¯ã(A)ã(C)æåã«å ããŠãææ
ã«å¿ããéåžžã®æ¥çå€ã«æ £çšãããŠããåæéå
äœã©ããã¯ã¹ãåæ£å€ãèæ°Žåå€ãé¢åå€ãã¯ã
ããšããåçš®ã®åšç¥ã®æ·»å å€ãé åããããšãã§
ããã æ¬çºæã®åæå ±éåäœã©ããã¯ã¹ã䜿çšããå Ž
åã®ç¹åŸŽã¯ãæ¬çºæã®å®æœäŸã«ããæããã§ãã
ããåŸæ¥ç¥ãããŠãããã€ã¹ãã³ãŒãçŽçšåæå ±
éåäœã©ããã¯ã¹ã«æ¯èŒããŠãçœçŽå 沢床åã³åº
ç¯å²ãªã€ã³ãæ¿åºŠã§ã®å°å·å 沢床ãåªãããã€ã
ã€ã¹ãã³ãŒãã€ã³ã°æã®é¢åæ§ãåªããããã«æ¥
ç匷床ãã€ã³ãçèãåäžããå¡å·¥çŽã極ããŠå¹
çããåŸãããšãã§ããã 次ã«ãå®æœäŸåã³åèäŸã«ãã€ãŠæ¬çºæããã
ã«è©³çŽ°ã«èª¬æããããæ¬çºæã¯ããã«ãããªãã
éå®ããããã®ã§ã¯ãªãã å®æœäŸ ïŒ çªçŽ ã¬ã¹ã§çœ®æããåå¿åšäžã«ãã¹ãã¬ã³96é
éïŒ ãã¢ã¯ãªã«é žïŒééïŒ ããæãä¹³åå ±éåäœ
ã§ãã€ãŠãåã³ç²åŸ300â«ãæããçš®ã©ããã¯ã¹
0.7éééšãéåæ°Ž90éééšããã¬ãŒãå€0.01é
ééšãããã·ã«ãã³ãŒã³ã¹ã«ãã³é žãããªãŠã
0.5éééšåã³ã€ã¿ã³ã³é ž0.4éééšãä»èŸŒã¿å ç±
ããã90âã«å°éããæç¹ã§ããã¿ãžãšã³35éé
éšãã¹ãã¬ã³17.9éééšãã¡ã¿ã¯ãªã«é žã¡ãã«25
éééšãã¢ã¯ãªããããªã«21éééšãtertâãã
ã·ã«ã¡ã«ã«ãã¿ã³0.6éééšãããªãåéäœæ··å
ç©ãšãéåæ°Ž30éééšã«æ°Žé žåãããªãŠã 0.3é
ééšãéç¡«é žã¢ã³ã¢ããŠã 1.0éééšã溶解ããŠ
調補ãã觊åªç³»æ°Žæº¶æ¶²ãšããïŒæéå®çæ·»å ãã
åæå ±éåäœã©ããã¯ã¹ãåŸãã åŸãããåæå ±éåäœã©ããã¯ã¹ïŒïŒâïŒ
ã¯ãæ°Žé žåã¢ã³ã¢ããŠã ã§PH8.0±0.2ã«èª¿æŽã
ãã äžèšãšåæ§ã®éåæ¹æ³ã«ãã€ãŠã第ïŒè¡šã«ç€ºã
ããã«ãä¹³åå ±éåã«äœ¿çšããåéäœæ··åç©çµæ
ç©åã³å¹³åç²åŸãå€åãããåæå ±éåäœã©ãã
ã¯ã¹ã調補ããããããïŒïŒâïŒãïŒïŒâïŒïŒ
ããšããã
çµæç©ã«é¢ãããããã«è©³ããããã°ãæ¬çºæã¯
çœçŽå 沢床ãå°å·å 沢床åã³æ¥ç匷床ãåªããã
ãã«ãã€ã¹ãã³ãŒãã€ã³ã°æã®é¢åæ§ãã€ã³ãç
èãåäžããå¡å·¥çŽãäžãããã€ã¹ãçŽè¢«èŠçšå¡
工液çµæç©ã«é¢ãããã®ã§ããã è¿å¹Žãå°å·ç©ã®å¢å ã«äŒŽããé«åºŠã®å¹³æ»æ§ãå
ã³åŒ·å 沢床ãªã©ã®åªããå°å·é©æ§ãåããŠããã
ã€ã¹ãã³ãŒãçŽã¯ããã®ç¹åŸŽãçãããŠå€è²å·ã®
çŸè¡å°å·ãé«çŽå è£ çŽãéèªè¡šçŽãªã©ã®çšéã«é
èŠãèãã䌞ã³ãŠããã ãã€ã¹ãçŽãšã¯ãçºæè ã§ããç±³åœã¶ã»ãã€ã³
ããªã³ç€Ÿãã©ããããŒæ°ïŒD.B.BradnerïŒïŒç±³åœ
ç¹èš±ç¬¬1719166å·æ现æžïŒã«ããã°ãåçŽã«é±ç©
質é¡æãå¡åžããããããŸã æµåæ§ã®ããéã«æ
æã®è¡šé¢ç¶æ ã«ä»äžããããåºäœè¡šé¢ã«å§çãã
å¡æã®å¯å¡æ§ã倱ãããŠããåºäœè¡šé¢ããå¥ãã
åããåºäœè¡šé¢ãåããšãæ¹æ³ã«ãã補é ããã
å¡å·¥çŽãã§ãããåŸæ¥ãã®è£œæ³ãšããŠäŸãã°ãé±
ç©è³ªé¡æãå«ãæ°Žæ§å¡å·¥æ¶²ãåçŽè¡šé¢ã«å¡åžåŸã
çŽã¡ã«å ç±ãããé¡é¢ä»äžãè¡šé¢ã«æ¥è§Šãããªã
ã也ç¥ããçŽæ¥æ³ïŒç¹å ¬æ38â25160å·å ¬å ±ãç±³
åœç¹èš±ç¬¬1719166å·æ现æžïŒãé±ç©è³ªé¡æãå«ãæ°Ž
æ§å¡å·¥æ¶²ãåçŽè¡šé¢ã«å¡åžä¹Ÿç¥åŸãå¿ èŠã«å¿ããŠ
ã«ã¬ã³ããŒåŠçãããã®åŸå¡å·¥å±€ã湿最å€æº¶æ¶²ã«
ããå湿最å¯å¡åããå ç±ãããé¡é¢ä»äžãè¡šé¢
ã«æ¥è§Šãããªãã也ç¥ãããªãŠãšããæ³ïŒç¹å ¬æ
32â7604å·å ¬å ±ãç±³åœç¹èš±ç¬¬2759847å·æ现æžïŒã
é±ç©è³ªé¡æãå«ãæ°Žæ§å¡å·¥æ¶²ãåçŽè¡šé¢ã«å¡åž
åŸãååºå€æº¶æ¶²ãšæ¥è§ŠãããŠå¡å·¥å±€ãã²ã«åãã
ãŠããå ç±ãããé¡é¢ä»äžãè¡šé¢ã«æ¥è§Šãããªã
ã也ç¥ããååºæ³ïŒç¹å ¬æ38â15751å·å ¬å ±ãç¹
å ¬æ40â7207å·å ¬å ±ãç¹éæ47â7555å·å ¬å ±ãç±³
åœç¹èš±ç¬¬2919205å·æ现æžãç±³åœç¹èš±ç¬¬3377192å·
æ现æžïŒãªã©ãç¥ãããŠããã ããããªããããã€ã¹ãã³ãŒãçŽã«ã¯å€§ããªå
é¡ç¹ãšããŠãå€èŠ³äžã¯é«åºŠã®çœçŽå æ²¢ãä¿æããŠ
ããã«ããããããã¹ãŒããŒã«ã¬ã³ããŒä»äžãã
ããéåžžã®ã³ãŒãçŽã«æ¯ã¹ãå°å·ã€ã³ããåžåã
ããããå°å·åŸã®å°å·å æ²¢ã¯å¿ ãããåäžããªã
æ¬ ç¹ãååšããããããã®åŸåã¯æ¿è²å°å·éšåã«
ãããŠé¡èã§ãããããã¯æ·¡è²éšåã«ãããŠã¯çœ
çŽå æ²¢ã®åœ±é¿ã匷ãæ®ãããå°å·å æ²¢ã¯äžèŠè¯å¥œ
ãªæããäžããããæ¿è²éšåã«ãããŠã¯ã€ã³ãã®
æ²ã¿ã«ããå°å·å æ²¢ã®äœäžãããªãé¡èãšãªãã
ãã§ããããããã€ãŠãã®åé¡ã解決ããæ¿è²éš
åã®å°å·å æ²¢ãåäžãããã€ã¹ãã³ãŒãçŽã®è£œé
ãå®çŸå¯èœã«ãªãã°ãåæ¥äžæ¥µããŠå€§ããªå©ç¹ãš
ãªããããåŸæ¥ããå°å·å æ²¢ãé«åºŠã«ä¿ã€è©Šã¿ã
çš®ã ææ¡ãããŠããã ããšãã°ãå¡å·¥æ¶²é åäžã®æ¥çå€ãé¡æã®30ïŒ
以äžãå ããããšã«ãããã€ã³ãã®æ²ã¿ãæãå°
å·å æ²¢ãä¿æããæ¹æ³ïŒç±³åœç¹èš±ç¬¬2214564å·æ
现æžïŒããããã¯å¡å·¥å·¥çšã«ãããŠå¡å·¥åçŽã«ç¬¬
ïŒå¡å·¥ãæœããã®ã¡ãããã湿最ç¶æ ã«ããéã«
第ïŒå¡å·¥ãè¡ããããããããã«ã³ãŒãã€ã³ã°æ³
ïŒç±³åœç¹èš±ç¬¬3044869å·æ现æžïŒãææ¡ãããŠã
ãããã®ããã«ã³ãŒãã€ã³ã°æ³ã§ã¯ã第ïŒå¡å·¥å±€
ã®æ¥çå€ã¯ç¬¬ïŒå¡å·¥å±€ã«ç§»è¡ããããšãªãè¡šå±€ã«
ä¿æããããããå°å·ã€ã³ãã®åžåãæããããš
ãå¯èœã§å°å·å æ²¢ãé«åºŠã«ä¿ã€ããšãã§ãããšèª¬
æãããŠããã ããããªããããããã®æ¹æ³ã«ãããŠã¯ã補å
ã³ã¹ãã®äžæãè£ çœ®åã³å·¥çšã®è€éåãªã©ã®åé¡
ç¹ãå€ããå·¥æ¥çã«æå©ãªæ¹æ³ã§ãããšã¯äºããª
ãã ããã«ããã€ã¹ãã³ãŒãçŽã®ããäžã€ã®åé¡ç¹
ãšããŠäžè¬ã³ãŒãçŽã«æ¯èŒããŠçç£é床ãé ãæ¬
ç¹ãããã ãã®åå ãšããŠã¯ãå±±å£æ°ãåäžžæ°å ±èããã€
ã¹ãã»ã³ãŒã¿ãŒãã«ãããã€ã¹ãã€ã³ãã©ã ã¯è¡š
é¢æž©åºŠã100âè¿ãé«æž©ã«ãªããšæ¹¿æœ€ããå¡è¢«é¢
ããã©ã è¡šé¢ã«å§çãããšããå¡æäžã®æ°Žåãæ¥
æ¿ã«èžçºããå¡å±€è¡šé¢ãšãã€ã¹ãã€ã³ã°ãã©ã è¡š
é¢ã®éã®å¯çã劚ãããããäœæ¥äžå¯èœãšãªãã
ãããã€ãŠäœæ¥ã¹ããŒãã¯äžè¬ã®ã³ãŒã¿ãŒã«æ¯èŒ
ãããšé¥ãã«é ãããšèª¬æãããŠããïŒç¬¬526é
28è¡ç®ã527é ïŒè¡ç®ïŒã ãã®ããã«ããã€ã¹ãã³ãŒãçŽã®çç£é床ãé
ãããšã¯ããã®è£œé å·¥çšããèããŠããçšåºŠãã
ãåŸãªãããå¯èœãªéãçç£é床ãåäžãããã
ãšã¯ãçç£æ§ãé«ããããã«ãå·¥æ¥çã«æ¥µããŠé
èŠãªããšã§ããã ãããã€ãŠãåŸæ¥ããçç£é床ãåäžãããæ
段ãçš®ã ææ¡ãããŠããã äŸãã°ããã€ã¹ãã€ã³ã°ãã©ã ã®è¡šé¢æž©åºŠã
130â以äžã«äžããŠææ¥ã§ãããšãããŠããååº
æ³ïŒç±³åœç¹èš±ç¬¬3078181å·æ现æžãç±³åœç¹èš±ç¬¬
2950214å·æ现æžãç±³åœç¹èš±ç¬¬2919205å·æ现æžïŒ
åã³å§åãã«ãæ³ïŒç±³åœç¹èš±ç¬¬3110612å·æ现æžïŒ
ãªã©ãããã ãã®äžã®ååºæ³ã¯ãæµåæ§ã®å¡å·¥å±€è¡šé¢ããã©
ã è¡šé¢äžã§ä¹Ÿç¥ããåã«é žããããã¯ã«ã«ã·ãŠ
ã ãäºéãããªãŠã ããã°ãã·ãŠã åã³ã¢ã«ãã
ãŠã ãªã©ã®æ°Žæº¶æ§å¡©é¡ãå«ãååºæµŽã«æµžããã
ãŠãå¡å·¥å±€äžã®ã¿ã³ãã¯è³ªæ¥çå€æã¯é¡æãã²ã«
åãããŠãããå ç±ãã€ã¹ããã©ã ã®è¡šé¢ã«å§ç
ã也ç¥ããæ¹æ³ã§ããã ãŸããå§åãã«ãæ³ã¯ãå¡æäžã®æ°Žåãå ç±ã
ã€ã¹ããã©ã ãšæ¥è§ŠããŠããéãæ¥æ¿ã«æ²žéš°ããª
ãããã«å§åãã«ãã§çŽã®è£é¢ããå å§ããããš
ã«ãããé«æž©ä¹Ÿç¥ãå¯èœãšãããã®ã§ããã ããããªãããååºæ³ã§ã¯ãçš®ã ã®å¡©é¡ã«ãã
å¡å·¥çŽã®èæ°Žæ§ã«å¯Ÿããæªåœ±é¿ãäžãããããŸã
å§åãã«ãæ³ã¯ãè£ çœ®çåã³å·¥çšçã«è€éåãã
ãªã©åé¡ç¹ãå€ãã ä»æ¹ããã€ã¹ããã©ã ããã®å¥é¢ã®ããããã
ããããé¢åæ§ãè¯å¥œã§ããã°ããã©ã ã®å転é
床ãæ©ããããšãå¯èœãšãªããçç£é床ãå¢å€§ã
ããããšãã§ããã®ã§ãé¢åæ§æ¹è¯ïŒç²çé²æ¢ïŒ
ã®æ段ãçš®ã ææ¡ãããŠããã äŸãã°ããã€ã¹ãã€ã³ã°ãã©ã è¡šé¢ãæ²¹æ§ç©è³ª
ã§åŠçããã®ã¡ã䜿çšããå¡æäžã«æ²¹æ§ç©è³ªãæ·»
å ããããšã«ããé¢åæ§ãæ¹è¯ããæ¹æ³ïŒç±³åœç¹
蚱第2568288å·æ现æžïŒããããã¯ãã©ã è¡šé¢ãã
ãªãšãã¬ã³ãŸãã¯ããªãšãã¬ã³ãšãã©ãã€ã³ã¯ã
ã¯ã¹ã®ãšãã«ãžãšã³ã§åŠçããããå¡æäžã«è©²ãš
ãã«ãžãšã³ãæ·»å ããæ¹æ³ïŒç¹å ¬æ35â13705å·
å ¬å ±ïŒããããã¯å¡å·¥æã«äœ¿çšããé¡æãããã
ããçæ°Žæ§ç©è³ªã§åŠçããæ¹æ³ïŒç¹å ¬æ33â
10004å·å ¬å ±ïŒããããã¯é¡é¢ä»äžãããã¯ãã ã
ã€ããã©ã è¡šé¢ããïŒã10ïŒ ã®é ¢é žãŸãã¯PHïŒã
ïŒã®ç¡é žã§ããç¹å®ã®æ¡ä»¶ã§åŠçããããšã«ãã
é¢åã容æã«ããæ¹æ³ïŒç±³åœç¹èš±ç¬¬2943954å·æ
现æžïŒãªã©ãææ¡ãããŠããã ããããªãããæ¬çºæè ããæ€èšãããšããã
æãäžè¬çãªç²çé²æ¢æ³ã§ããæ²¹æ§ç©è³ªãæ·»å ã
ãæ¹æ³ã¯ãé¢åæ§ãè¯å¥œã«ãªãã«ããããããã€
ã¹ãçŽãšããŠæã倧ããªã»ãŒã«ã¹ãã€ã³ãã®äžã€
ã§ããå æ²¢ãäœäžããåŸåã«ãããåå䟡å€ãè
ããäœäžããããŸãããã®ä»ã®åè¿°ããæ¹æ³ãå·¥
çšã®è€éåãå ããªããšããæ¬ ç¹ãããããã
ã«ããã€ã¹ãã³ãŒãçŽã®çç£é床ãé ãçç±ã®äž
ã€ãšããŠããã€ã¹ãã³ãŒãçŽã®è£œé å·¥çšã«ããã
也ç¥æ¹åŒãã¢ãŒãçŽãã³ãŒãçŽã®ä¹Ÿç¥æ¹åŒãšã¯å š
ãç°ãªãç¹ç°ãªæ¹åŒã§ããããšãæãããããã
ãªãã¡ããã€ã¹ãã³ãŒãçŽã§ã¯ã³ãŒãå±€ããã€ã¹
ããã©ã ã«å¯çããç¶æ ã§ä¹Ÿç¥ããããããå¡å·¥
液çµæç©äžã®æ°Žåã¯ã³ãŒãå±€åã³åçŽå±€ãéã也
ç¥ãããªããŠã¯ãªãããäž¡é¢ããã«ã¯ã³ãŒãå±€é¢
ãã也ç¥ãããäžè¬ã®ã¢ãŒãçŽãã³ãŒãçŽã«æ¯èŒ
ããŠãçç£é床ãèããé ããªããã®ã§ãããã
ã®ãããã³ãŒãå±€ã®éæ°æ§ãæ¹è¯ãã¹ãé質ãã
ãã¯æ²éæ§çé žã«ã«ã·ãŠã ãå¡å·¥é¡æãšããŠçšã
ãæ¹æ³ãææ¡ãããŠããããçç£é床ã®æ¹è¯ã«äŒŽ
ãåŸããããã€ã¹ãã³ãŒãçŽã®ã€ã³ãåžåæ§ãé
ããªãå°å·å æ²¢ãäœäžãããã€æ¥ç匷床ã®äœäžã
ãæããšãã€ãæ¬ ç¹ã䌎ããããå¿ ãããæºè¶³ã
ã¹ãçµæã¯åŸãããŠããªãã æ¬çºæè ããæ€èšãããšãããåŸæ¥ãé¢åæ§ãš
çœçŽå æ²¢åã³å°å·å 沢床ã¯éçžé¢é¢ä¿ã«ãããäŸ
ãã°åæå ±éåäœã©ããã¯ã¹ã®ç²åŸã倧ãããã
ããšã«ããããããã¯ã¢ããšãã¬ã³ç³»äžé£œåã«ã«
ãã³é žå«æéãæžå°ãããããšã«ããé¢åæ§ã¯æ¹
è¯ãããããåé¢çœçŽåã³å°å·åŸã®å 沢床ã¯äœäž
ããã®ãåžžã§ãã€ãã æ¬çºæè ãã¯ããã€ã¹ãã³ãŒãçŽã«ãããŠãæ
ãéèŠãªç©æ§ã§ããå°å·å 沢床ãé¢åæ§åã³çç£
é床ãæ¹è¯ãã¹ãçš®ã æ€èšãéããçµæã極ããŠ
ç¹ç°ãªæ§é ãæããåæå ±éåäœã©ããã¯ã¹ã䜿
çšããæ°èŠãªãã€ã¹ãçšå¡å·¥æ¶²çµæç©ã¯ãéåžžã«
åªããå°å·å 沢床ãåã³é©ãã¹ãããšã«ã¯æ¥µããŠ
åªããé¢åæ§ãåæã«äžãããããæ¥ç匷床åã³
ã€ã³ãçèã«ãããŠãåªããæ¹è¯å¹æãæãããš
ãããæå€ãªäºå®ãèŠåºããæ¬çºæãå®æããã«
è³ã€ãã ããªãã¡ãæ¬çºæã¯ã (A) èèªæå ±åœ¹ãžãªã¬ãã€ã³20ã50ééïŒ ãèèª
æå ±åœ¹ãžãªã¬ãã€ã³ãšå ±éåå¯èœãªè³éŠæãã
ã«ååç©åã³ããã«ç³»äžé£œåé žã®èèªæã¢ã«ã
ã«ãšã¹ãã«ã®äžããéžã°ããå°ãªããšãïŒçš®ã®
åéäœïŒã73ééïŒ ãã¢ã¯ãªããããªã«ïŒã40
ééïŒ ãåã³ã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é ž
ïŒãïŒééïŒ ããæãåéäœæ··åç©ãããªãŒã©
ãžã«ã«çã«ä¹³åå ±éåãããããšã«ãã€ãŠåŸã
ããå¹³åç²åŸã0.1ã0.3ãã¯ãã³ã®åæå ±éå
äœã©ããã¯ã¹ãšã (B) 氎溶æ§é«ååç©è³ªã®äžããéžã°ããæ¥çæ§ä»
äžæåãšã (C) å¡å·¥é¡æ ãšãå«æãããã€(A)æåã®éã(C)æå100éééš
åœãïŒã30éééšã(B)æåã«å¯Ÿãã(A)æåã®éé
æ¯ãïŒïŒïŒããã倧ããã31ïŒïŒãããå°ããã
ãšãç¹åŸŽãšãããã€ã¹ãçŽè¢«èŠçšå¡å·¥æ¶²çµæç©ã
æäŸãããã®ã§ããã æ¬çºæçµæç©ã®(A)æåã¯ãåèšããããã«èèª
æå ±åœ¹ãžãªã¬ãã€ã³ãšããã®å ±åœ¹ãžãªã¬ãã€ã³ãš
å ±éåå¯èœãªè³éŠæããã«ååç©åã³ããã«ç³»äž
飜åé žã®èèªæã¢ã«ãã«ãšã¹ãã«ã®äžããéžã°ã
ãåéäœãšãã¢ã¯ãªããããªã«ãšãå Žåã«ããçš
ããããã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é žããæ
ã€ãŠãããããã®èèªæå ±åœ¹ãžãªã¬ãã€ã³ãšããŠ
ã¯ãïŒã10åã®ççŽ ååãæã€ãã®ããéžã°ãã
ïŒïŒïŒâãã¿ãžãšã³ãã€ãœãã¬ã³ãïŒïŒïŒâãžã¡
ãã«âïŒïŒïŒâãã¿ãžãšã³ãïŒâã¯ãã«âïŒïŒïŒ
âãã¿ãžãšã³ãªã©ãæããããã èèªæå ±åœ¹ãžãªã¬ãã€ã³ã¯ãåæå ±éåäœã©ã
ãã¯ã¹ã«æ¥çæ§ãäžããéåå¯èœãªåéäœæ··åç©
äžã®å«æéã¯ã20ã50ééïŒ å¥œãŸããã¯25ã40é
éïŒ ã®ç¯å²ã§éžã°ãããèèªæå ±åœ¹ãžãªã¬ãã€ã³
ã®å«æéã50ééïŒ ãè¶ ããå Žåã¯ãå°å·å 沢床
ãäœäžããäžæ¹20ééïŒ æªæºã®å«æéã§ã¯æ¥çæ§
ãå åã§ãªãã æ¬çºæã«çšããè³éŠæããã«ååç©ãšããŠã¯ã
ã¹ãã¬ã³ãαâã¡ãã«ã¹ãã¬ã³ãããã«ãã«ãš
ã³ããžããã«ãã³ãŒã³ãªã©ãæããããã ãŸãæ¬çºæã«çšããããã«ç³»äžé£œåé žã®èèªæ
ã¢ã«ãã«ãšã¹ãã«ã¯ãã¢ã¯ãªã«é žãã¡ã¿ã¢ã¯ãªã«
é žãªã©ã®ã¢ãã«ã«ãã³é žããŸãã¯ãããŒã«é žãã
ã¬ã€ã³é žãã€ã¿ã³ã³é žãªã©ã®ããªã«ã«ãã³é žã®è
èªæã¢ã«ãã«ãšã¹ãã«ã§ãããå ·äœçã«ã¯ãã¢ã¯
ãªã«é žã¡ãã«ãã¡ã¿ã¯ãªã«é žã¡ãã«ãã¡ã¿ã¯ãªã«
é žããã«ããããŒã«é žãžã¡ãã«ãã¢ã¯ãªã«é žïŒâ
ããããã·ãšãã«ãªã©ãæããããã è³éŠæããã«ååç©åã³ããã«ç³»äžé£œåé žã®è
èªæã¢ã«ãã«ãšã¹ãã«ã¯ãåæå ±éåäœã©ããã¯
ã¹ã«åæ§ãäžããã ãã®è³éŠæããã«ååç©ããããã«ç³»äžé£œåé ž
ã®èèªæã¢ã«ãã«ãšã¹ãã«ã®å«æéã¯ãåéäœæ··
åç©åœãïŒã73ééïŒ ã®ç¯å²ã§éžã°ãããããã
ã®å«æéã73ééïŒ ãè¶ ããå Žåã¯ãåæ§ãé«ã
ãªãããæ¥çæ§ã®äœäžãããããããäžæ¹ïŒéé
ïŒ æªæºã®å«æéã§ã¯ãå 沢床ã®åäžãæåŸ ã§ããª
ãã æ¬çºæã«çšããã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³
é žãšããŠã¯ãã¢ã¯ãªã«é žãã¡ã¿ã¯ãªã«é žãªã©ã®ã¢
ãã«ã«ãã³é žããããã¯ãããŒã«é žãã€ã¿ã³ã³
é žããã¬ã€ã³é žãªã©ã®ãžã«ã«ãã³é žãæãããã
ãããã¯åç¬ãŸãã¯æ··åç©ã®åœ¢ã§çšããããã ææã«å¿ãå ããããã¢ããšãã¬ã³ç³»äžé£œåã«
ã«ãã³é žã¯ãåæå ±éåäœã©ããã¯ã¹ã®æ©æ¢°çã
ç±çå®å®æ§ãåäžãããããããã¯ãã€ã¹ãçŽã«
ãããŠå¿ é ã®æ§è³ªã§ã¯ãªããããã®éåå¯èœãªå
éäœæ··åç©äžã®å«æéã¯ãïŒééïŒ ä»¥äžç¹ã«0.4
ééïŒ ä»¥äžã奜é©ã§ããã ã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é žã®å«æéãïŒ
ééïŒ ãè¶ ããå Žåã¯ãæåŸ ããã»ã©æ©æ¢°çãç±
çå®å®æ§ã®åäžãèªããããªãã°ããããåæå ±
éåäœã©ããã¯ã¹èªäœåã³å¡å·¥æ¶²ã®ç²åºŠäžæãã
ãããããã€ãã€ã¹ãã³ãŒãæã®é¢åæ§ãäœäžã
ããã æ¬çºæã«çšããã¢ã¯ãªããããªã«ã¯ããã€ã¹ã
ã³ãŒãçŽã®çœçŽåã³å°å·å 沢床ãé«ãããã€æ¥ç
æ§ãé¢åæ§ãåäžãããããã®ã¢ã¯ãªããããªã«
ã®éåå¯èœãªåéäœæ··åç©äžã®å«æéã¯ãïŒã40
ééïŒ ã®ç¯å²ã§éžã°ããããç¹ã«ïŒã35ééïŒ ã®
ç¯å²ã奜ãŸãããã¢ã¯ãªããããªã«ã®å«æéã40
ééïŒ ãè¶ ããå Žåã¯ãäžèšå¹æã飜åããã°ã
ãããåæå ±éåäœã©ããã¯ã¹ã®æ©æ¢°çå®å®æ§ã
äœäžããããããŸããïŒééïŒ æªæºã®å«æéã§
ã¯ãå 沢床ãæ¥çæ§åã³é¢åæ§åäžã«å¯Ÿããå¹æ
ãäžå åã§ããããŸããå¿ èŠãããã°ãã¢ã¯ãªã
ãããªã«ã®ä»£ãã«ãã¡ã¿ã¯ãªããããªã«ã䜿çšã
ãããšããæ¬çºæãšåæ§ã®å¹æãåãŒããã®ã§ã
ãã æ¬çºæã§ç®çãšããåæå ±éåäœã©ããã¯ã¹ã
åŸãããã«çšããçé¢æŽ»æ§å€ãšããŠã¯ãéåžžã¢ã
ãªã³ç³»çé¢æŽ»æ§å€ãé©åœã§ããããéã€ãªã³ç³»ç
é¢æŽ»æ§å€ã®åç¬äœ¿çšè¥ããã¯ã¢ããªã³ç³»çé¢æŽ»æ§
å€ãšã®äœµçšãå¯èœã§ããããã®ãããªãã®ãšããŠ
ã¯ãäŸãã°é«çŽã¢ã«ã³ãŒã«ç¡«é žãšã¹ãã«å¡©ãã¢ã«
ãã«ã¢ãªãŒã«ã¹ã«ãã³é žå¡©ãã¢ã«ãã«ããã¿ãªã³
ã¹ã«ãã³é žå¡©åã³ãã®èªå°äœããããã¯ã¢ã«ãã«
ã¹ã«ãã³é žå¡©ãããªãšãã¬ã³ã°ãªã³ãŒã«åã³ããª
ãããã¬ã³ã°ãªã³ãŒã«ã®èèªé žãšã¹ãã«ãªã©ãæ
ããããã æ¬çºæã§ç®çãšããåæå ±éåäœã©ããã¯ã¹ã
åŸãããã«çšããããªãŒã©ãžã«ã«è§ŠåªãšããŠã¯ã
éæµé žå¡©ãéé žåæ°ŽçŽ ãªã©ã®ç¡æ©éé žåç©é¡ãã
ããã¯ãã³ãŸã€ã«ããŒãªãã·ããããŠã¡ã³ããã
ããŒãªãã·ããªã©ã®ææ©éé žåç©é¡ãæããã
ããããã«ãéé žåç©ãšéå å€ãçµã¿åãããã
ããããã¬ããã¯ã¹ç³»è§Šåªã䜿çšå¯èœã§ããã ãŸããå¿ èŠã«å¿ããŠé£é移åå€ãšããŠã¡ã«ã«ã
ã¿ã³é¡ãããã²ã³åçåæ°ŽçŽ ãªã©ã䜿çšãããã æ¬çºæã®éªšåãšãªãåæå ±éåäœã©ããã¯ã¹ã®
çµæã¯ãèèªæå ±åœ¹ãžãªã¬ãã€ã³ãšãè³éŠæãã
ã«ååç©åã³ããã«ç³»äžé£œåé žã®èèªæã¢ã«ãã«
ãšã¹ãã«ã®äžã®å°ãªããšãïŒçš®ãšãææã«å¿ããŠ
é åãããã¢ããšãã¬ã³ç³»äžé£œåã«ã«ãã³é žãšã
ã¢ã¯ãªããããªã«ãå«æããåéäœæ··åç©ã®ä¹³å
å ±éåã«ãã€ãŠåŸãããããä»ã®ããªãŒã©ãžã«ã«
çä¹³åå ±éåå¯èœãªåéäœãäŸãã°ãããªãã³ã¯
ããªããã¢ã¯ãªã«ã¢ãããªã©ãããã«å«æããã
ãšã劚ãããã®ã§ã¯ãªãã æ¬çºæã§ç®çãšããåæå ±éåäœã©ããã¯ã¹ã
åŸãæ段ãšããŠãéåžžã®ãããæ¹åŒãããã¯ã»ã
ãããæ¹åŒããããäŸãã°ãåéäœæ··åç©ã®äžéš
ãšãåéäœæ··åç©ä»¥å€ã®éåã«å¿ èŠãªè¬åé¡ãšã§
å è¡ä¹³åå ±éåãè¡ããããã«æ®ãã®åéäœæ··å
ç©ãšãäžæã«ä»èŸŒãããé£ç¶çã«æ·»å ããªããä¹³
åå ±éåãããæ¹æ³ããããã¯çš®ã©ããã¯ã¹ãçš
ããŠåéäœæ··åç©ãšé åç©ãšãäžæã«ä»èŸŒããã
é£ç¶çã«æ·»å ããªããä¹³åå ±éåãããã極ããŠ
ç²åŸå¶åŸ¡ã®åªããæ¹æ³ãªã©ãããã æ¬çºæçµæç©ã«ãããŠã¯ã(B)æåãšããŠæ¥çæ§
ä»äžæåãçšããããšãå¿ èŠã§ãããããã®ãã®
ã¯éåžžã®æ¥çå€çµæç©ã§æ¥çæ§ãä»äžããããã®
æåãšããŠäœ¿çšãããŠãã氎溶æ§é«ååç©è³ªã®äž
ããä»»æã«éžã¶ããšãã§ããã ãã®ãããªãã®ã®äŸãšããŠã¯ããã³ãã³ãå€æ§
ãã³ãã³ãã«ãŒã€ã³ã倧è±ã¿ã³ãã¯ãã®ä»ã®ã¿ã³
ãã¯è³ªã®ãããªæ°Žæº¶æ§å€©ç¶é«ååç©è³ªããããªã
ãã«ã¢ã«ã³ãŒã«ã®ãããªæ°Žæº¶æ§åæé«ååç©è³ªã
ããã 次ã«ãæ¬çºæçµæç©ã®(C)æåãšããŠå ãããã
å¡å·¥é¡æãšããŠã¯ãéåžžã®çŽå¡å·¥æ¶²ã«äœ¿çšãããŠ
ããé¡æãçšããããšãã§ããããã®ãããªãã®
ãšããŠã¯ãäŸãã°ã«ãªãªã³ãã¯ã¬ãŒãç¡«é žããªãŠ
ã ãæ°Žé žåã¢ã«ãããŠã ããµãã³ãã¯ã€ããäºé ž
åãã¿ã³ãäºç¡«é žã«ã«ã·ãŠã åã³ãã©ã¹ããã¯ã
ã°ã¡ã³ããªã©ãæããããšãã§ããããç¹ã«çé ž
ã«ã«ã·ãŠã ã奜ãŸããã æ¬çºæçµæç©ã«ãããŠã¯ãåèšããããã«ã(A)
æååæå ±éåäœã©ããã¯ã¹ã®éã(C)æåã®å¡å·¥
é¡æ100éééšåœãïŒã30éééšã®ç¯å²ã«éžã¶ã
ãšãå¿ èŠã§ãããããããšå ±ã«ã(B)æåã«å¯Ÿãã
(A)æåã®ééæ¯ãïŒïŒïŒããã倧ããããŸã31ïŒ
ïŒãããå°ããç¯å²ã«ããããšãå¿ èŠã§ããã(A)
æåã®å²åããããããå°ãããšãã©ã€ããã¯ãš
ãŠãšããããã¯ãèããäœäžãããããŸãããã
ãã倧ãããªããšé¢åæ§ãèããäœäžããã æ¬çºæçµæç©ã«ãããŠã¯ãåèšããåæå ±éå
äœã©ããã¯ã¹ã®ç¹ç°ãªæ§è³ªãšçžãŸã€ãŠãå¹³åç²åŸ
1.0ãã¯ãã³ä»¥äžã®çé žã«ã«ã·ãŠã 20ééïŒ ä»¥äž
ãå«ãå¡å·¥é¡æãçšãããšãã«ããã€ããåªãã
å¹æãçºæ®ãããã åè¿°ããããã«ããã€ã¹ãã³ãŒãçŽã®çç£é床
ãæ¹è¯ããç®çã§é質çé žã«ã«ã·ãŠã åã¯æ²éæ§
çé žã«ã«ã·ãŠã å¡å·¥é¡æã«é åããããšã¯ç¥ãã
ãŠãããããã®å Žåã¯æ°ããªæ¬ ç¹ãçããããæº
足ãã¹ãçµæã¯åŸãããŠããªãã€ãã ããããªãããæ¬çºæã«ä¿ãç¹ç°ãªåæå ±éå
äœã©ããã¯ã¹ã䜵çšããå Žåã«ã¯ãå°å·å æ²¢åã³
æ¥ç匷床ãªã©ã®äœäžãå¹æçã«è£ããããããç
é žã«ã«ã·ãŠã ãå¡å·¥é¡æãšããŠæå¹ã«äœ¿çšããã
ãã®ã§ãããç¹ã«ãæ¬çºæè ãã®æ€èšã«ããã°ã
çé žã«ã«ã·ãŠã ã®å¹³åç²åŸãšæ¹¿æœ€ã³ãŒãå±€ã®ä¹Ÿç¥
é床ïŒçç£é床ïŒãšã®éã«ã¯ãç¹ç°ãªçžé¢é¢ä¿ã
ãããå¹³åç²åŸã1.0ãã¯ãã³ä»¥äžã®çé žã«ã«ã·
ãŠã ããç¹ã«å šå¡å·¥é¡æåœã20ééïŒ ä»¥äžå«æã
ããå Žåã«çç£é床ã®æ¹è¯å¹æãé¡èã§ããããš
ãæãããšãªã€ãã æ¬çºæçµæç©ã«ã¯ã(A)ã(C)æåã«å ããŠãææ
ã«å¿ããéåžžã®æ¥çå€ã«æ £çšãããŠããåæéå
äœã©ããã¯ã¹ãåæ£å€ãèæ°Žåå€ãé¢åå€ãã¯ã
ããšããåçš®ã®åšç¥ã®æ·»å å€ãé åããããšãã§
ããã æ¬çºæã®åæå ±éåäœã©ããã¯ã¹ã䜿çšããå Ž
åã®ç¹åŸŽã¯ãæ¬çºæã®å®æœäŸã«ããæããã§ãã
ããåŸæ¥ç¥ãããŠãããã€ã¹ãã³ãŒãçŽçšåæå ±
éåäœã©ããã¯ã¹ã«æ¯èŒããŠãçœçŽå 沢床åã³åº
ç¯å²ãªã€ã³ãæ¿åºŠã§ã®å°å·å 沢床ãåªãããã€ã
ã€ã¹ãã³ãŒãã€ã³ã°æã®é¢åæ§ãåªããããã«æ¥
ç匷床ãã€ã³ãçèãåäžããå¡å·¥çŽã極ããŠå¹
çããåŸãããšãã§ããã 次ã«ãå®æœäŸåã³åèäŸã«ãã€ãŠæ¬çºæããã
ã«è©³çŽ°ã«èª¬æããããæ¬çºæã¯ããã«ãããªãã
éå®ããããã®ã§ã¯ãªãã å®æœäŸ ïŒ çªçŽ ã¬ã¹ã§çœ®æããåå¿åšäžã«ãã¹ãã¬ã³96é
éïŒ ãã¢ã¯ãªã«é žïŒééïŒ ããæãä¹³åå ±éåäœ
ã§ãã€ãŠãåã³ç²åŸ300â«ãæããçš®ã©ããã¯ã¹
0.7éééšãéåæ°Ž90éééšããã¬ãŒãå€0.01é
ééšãããã·ã«ãã³ãŒã³ã¹ã«ãã³é žãããªãŠã
0.5éééšåã³ã€ã¿ã³ã³é ž0.4éééšãä»èŸŒã¿å ç±
ããã90âã«å°éããæç¹ã§ããã¿ãžãšã³35éé
éšãã¹ãã¬ã³17.9éééšãã¡ã¿ã¯ãªã«é žã¡ãã«25
éééšãã¢ã¯ãªããããªã«21éééšãtertâãã
ã·ã«ã¡ã«ã«ãã¿ã³0.6éééšãããªãåéäœæ··å
ç©ãšãéåæ°Ž30éééšã«æ°Žé žåãããªãŠã 0.3é
ééšãéç¡«é žã¢ã³ã¢ããŠã 1.0éééšã溶解ããŠ
調補ãã觊åªç³»æ°Žæº¶æ¶²ãšããïŒæéå®çæ·»å ãã
åæå ±éåäœã©ããã¯ã¹ãåŸãã åŸãããåæå ±éåäœã©ããã¯ã¹ïŒïŒâïŒ
ã¯ãæ°Žé žåã¢ã³ã¢ããŠã ã§PH8.0±0.2ã«èª¿æŽã
ãã äžèšãšåæ§ã®éåæ¹æ³ã«ãã€ãŠã第ïŒè¡šã«ç€ºã
ããã«ãä¹³åå ±éåã«äœ¿çšããåéäœæ··åç©çµæ
ç©åã³å¹³åç²åŸãå€åãããåæå ±éåäœã©ãã
ã¯ã¹ã調補ããããããïŒïŒâïŒãïŒïŒâïŒïŒ
ããšããã
ãè¡šã
åè â»(1) çš®ã©ããã¯ã¹ã®éãå«ãã
â»(2) å æ£ä¹±æ³ã«ãã€ãŠæž¬å®ããã
â»(3) ã¡ã¿ã¯ãªã«é žãã«ãã«ããã«
åèäŸ ïŒ å®æœäŸïŒïŒâïŒãïŒïŒâïŒåã³æ¯èŒäŸïŒŠã
ã§åŸãããåæå ±éåäœã©ããã¯ã¹ã䜿çšã
ãŠã第ïŒè¡šã«ç€ºãé åã«ãã€ãŠå¡å·¥æ¶²ã補é ãã
ç±³åª75ïœïŒm2ã®åçŽã«ãã³ãŒãéã也ç¥ééã§20
ïœïŒm2ãšãªãããã«ã¯ã€ã€ãŒããŒã«ãŠå¡åžããã
ã ã¡ã«80âã®ã¯ãã ãã€ãä»äžããããç±ç€ã«å¯
çãããŠãåè©ŠéšçŽãåŸãã
â»(2) å æ£ä¹±æ³ã«ãã€ãŠæž¬å®ããã
â»(3) ã¡ã¿ã¯ãªã«é žãã«ãã«ããã«
åèäŸ ïŒ å®æœäŸïŒïŒâïŒãïŒïŒâïŒåã³æ¯èŒäŸïŒŠã
ã§åŸãããåæå ±éåäœã©ããã¯ã¹ã䜿çšã
ãŠã第ïŒè¡šã«ç€ºãé åã«ãã€ãŠå¡å·¥æ¶²ã補é ãã
ç±³åª75ïœïŒm2ã®åçŽã«ãã³ãŒãéã也ç¥ééã§20
ïœïŒm2ãšãªãããã«ã¯ã€ã€ãŒããŒã«ãŠå¡åžããã
ã ã¡ã«80âã®ã¯ãã ãã€ãä»äžããããç±ç€ã«å¯
çãããŠãåè©ŠéšçŽãåŸãã
ãè¡šã
ãè¡šã
åŸãããå¡å·¥çŽã®ç©æ§åã³å¡å·¥æ¶²ç©æ§ã第ïŒè¡š
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ããã
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ããã
ãè¡šã
å®æœäŸ ïŒ
å®æœäŸïŒã®ïŒïŒâïŒåã³æ¯èŒäŸïŒ¯ã®åæå
±é
åäœã©ããã¯ã¹ã䜿çšããŠç¬¬ïŒè¡šã«ç€ºãé åã«ã
ã€ãŠå¡å·¥æ¶²ã補é ããç±³åª90ïœïŒm2ã®åçŽã«ãç¹
å ¬æ38â25160å·å ¬å ±ã«ç€ºããããŠãšãããã€ã¹
ãæ³ã«ãã€ãŠãã€ã¹ããã©ã 枩床85âã«ãŠãã€ã¹
ãå¡å·¥ä»äžããããŠåè©ŠéšçŽãåŸãããã€ã¹ãã³
ãŒãéã¯20ïœïŒm2ã§ãã€ãããã€ã¹ãçŽå¡å·¥æ¶²çµ
æåã³åŸãããçµæã第ïŒè¡šã«ç€ºããçµæç©ã®é
åçã¯ã也ç¥ééåºåœ¢åã§ç€ºããã
åäœã©ããã¯ã¹ã䜿çšããŠç¬¬ïŒè¡šã«ç€ºãé åã«ã
ã€ãŠå¡å·¥æ¶²ã補é ããç±³åª90ïœïŒm2ã®åçŽã«ãç¹
å ¬æ38â25160å·å ¬å ±ã«ç€ºããããŠãšãããã€ã¹
ãæ³ã«ãã€ãŠãã€ã¹ããã©ã 枩床85âã«ãŠãã€ã¹
ãå¡å·¥ä»äžããããŠåè©ŠéšçŽãåŸãããã€ã¹ãã³
ãŒãéã¯20ïœïŒm2ã§ãã€ãããã€ã¹ãçŽå¡å·¥æ¶²çµ
æåã³åŸãããçµæã第ïŒè¡šã«ç€ºããçµæç©ã®é
åçã¯ã也ç¥ééåºåœ¢åã§ç€ºããã
ãè¡šã
å®æœäŸ ïŒ
第ïŒè¡šã«ç€ºãå¡è¢«çµæç©é
åã«ãã€ãŠãã€ã¹ã
ã³ãŒãçŽçšå¡å·¥æ¶²ã補é ããç±³åª150ïœïŒm2ã®å
çŽã«ãšã€ãŒãã€ãã³ãŒã¿ãŒãçšããŠä¹Ÿç¥åºåœ¢å25
ïœïŒm2ã«ãªãããã«å¡è¢«ä¹Ÿç¥åŸåŒãç¶ãçŽåŸ1.2
ïœã®ãã€ã¹ããã©ã ãšçŽåŸ0.75ïœã®ãŽã 被èŠãã¬
ã¹ããŒã«ãããªããã€ã¹ãã³ãŒã¿ãŒã䜿çšãããª
ãšãã¬ã³ãšãã«ãžãšã³0.1ïŒ ãå«ããªã»ãŠãšãã
液ãçšããŠãªã»ãŠãšãããã€ã¹ãä»äžããè¡ãã
ãªã»ãŠãšãã液ã也ç¥åŸããã€ã¹ããã©ã ããçŽ
ãé¢åãããçŽã®ã«ãŒã«èª¿ç¯åŸå·»ãåã€ãããã€
ã¹ããã©ã è¡šé¢æž©åºŠ110âããããå§ã¯50KgïŒcm2
ã§ãã€ããå¡è¢«æ¶²çµæåã³åŸãããçµæã第ïŒè¡š
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ããã
ã³ãŒãçŽçšå¡å·¥æ¶²ã補é ããç±³åª150ïœïŒm2ã®å
çŽã«ãšã€ãŒãã€ãã³ãŒã¿ãŒãçšããŠä¹Ÿç¥åºåœ¢å25
ïœïŒm2ã«ãªãããã«å¡è¢«ä¹Ÿç¥åŸåŒãç¶ãçŽåŸ1.2
ïœã®ãã€ã¹ããã©ã ãšçŽåŸ0.75ïœã®ãŽã 被èŠãã¬
ã¹ããŒã«ãããªããã€ã¹ãã³ãŒã¿ãŒã䜿çšãããª
ãšãã¬ã³ãšãã«ãžãšã³0.1ïŒ ãå«ããªã»ãŠãšãã
液ãçšããŠãªã»ãŠãšãããã€ã¹ãä»äžããè¡ãã
ãªã»ãŠãšãã液ã也ç¥åŸããã€ã¹ããã©ã ããçŽ
ãé¢åãããçŽã®ã«ãŒã«èª¿ç¯åŸå·»ãåã€ãããã€
ã¹ããã©ã è¡šé¢æž©åºŠ110âããããå§ã¯50KgïŒcm2
ã§ãã€ããå¡è¢«æ¶²çµæåã³åŸãããçµæã第ïŒè¡š
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ããã
ãè¡šã
ãè¡šã
å®æœäŸ ïŒ
第ïŒè¡šã«ç€ºãå¡è¢«çµæç©é
åã«ãã€ãŠãã€ã¹ã
ã³ãŒãçŽçšå¡å·¥æ¶²ã補é ããç±³åª120ïœïŒm2ã®å
çŽã«ç¹å ¬æ40â7207å·å ¬å ±ã«ç€ºãããã²ã«åãã€
ã¹ãæ³ã«ãã€ãŠããã€ã¹ããã©ã 枩床105âã«ãŠ
ãã€ã¹ãå¡å·¥ãä»äžããããŠåè©ŠéšçŽãåŸããã
ã€ã¹ãã³ãŒãéã¯ã25ïœïŒm2ã§ãã€ãããã€ã¹ã
çŽå¡å·¥æ¶²çµæåã³åŸãããçµæã第ïŒè¡šã«ç€ºãã
çµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€ºããã
ã³ãŒãçŽçšå¡å·¥æ¶²ã補é ããç±³åª120ïœïŒm2ã®å
çŽã«ç¹å ¬æ40â7207å·å ¬å ±ã«ç€ºãããã²ã«åãã€
ã¹ãæ³ã«ãã€ãŠããã€ã¹ããã©ã 枩床105âã«ãŠ
ãã€ã¹ãå¡å·¥ãä»äžããããŠåè©ŠéšçŽãåŸããã
ã€ã¹ãã³ãŒãéã¯ã25ïœïŒm2ã§ãã€ãããã€ã¹ã
çŽå¡å·¥æ¶²çµæåã³åŸãããçµæã第ïŒè¡šã«ç€ºãã
çµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€ºããã
ãè¡šã
ãè¡šã
å®æœäŸ ïŒ
å®æœäŸïŒã§åŸãããåæå
±éåäœã©ããã¯ã¹ïŒ
âãšïŒâã䜿çšããŠã第ïŒè¡šã«ç€ºãé åã«ã
ã€ãŠå¡å·¥æ¶²ã調補ããç±³åª75ïœïŒm2åçŽã«ãã³ãŒ
ãéã也ç¥ééã§20ïœïŒm2ã«ãªãããã«ã¯ã€ã€ãŒ
ããŒã«ãŠå¡åžãããã ã¡ã«80âã®ã¯ãã ãã€ãä»
äžããããç±ç€ã«å¯çãããåè©ŠéšçŽãåŸãã åŸãããå¡å·¥çŽã®ç©æ§åã³å¡å·¥æ¶²ç©æ§ã第ïŒè¡š
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ãã
âãšïŒâã䜿çšããŠã第ïŒè¡šã«ç€ºãé åã«ã
ã€ãŠå¡å·¥æ¶²ã調補ããç±³åª75ïœïŒm2åçŽã«ãã³ãŒ
ãéã也ç¥ééã§20ïœïŒm2ã«ãªãããã«ã¯ã€ã€ãŒ
ããŒã«ãŠå¡åžãããã ã¡ã«80âã®ã¯ãã ãã€ãä»
äžããããç±ç€ã«å¯çãããåè©ŠéšçŽãåŸãã åŸãããå¡å·¥çŽã®ç©æ§åã³å¡å·¥æ¶²ç©æ§ã第ïŒè¡š
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ãã
ãè¡šã
ãè¡šã
ãè¡šã
å®æœäŸ ïŒ
å®æœäŸïŒã§åŸãããåæå
±éåäœã©ããã¯ã¹ïŒ
âãšç¬¬ïŒè¡šã«ç€ºãåçš®æ¥çå€ã䜿çšããå¡å·¥æ¶²
ã調補ããããã®å¡å·¥æ¶²ãç±³åª75ïœïŒm2åçŽã«ã
ã³ãŒãéã也ç¥ééã§20ïœïŒm2ã«ãªãããã«ã¯ã€
ã€ãŒããŒã«å¡åžãããã ã¡ã«80âã®ã¯ãã ãã€ã
ä»äžããããç±ç€ã«å¯çãããåè©ŠéšçŽãåŸãã åŸãããå¡å·¥çŽã®ç©æ§åã³å¡å·¥æ¶²ç©æ§ã第10è¡š
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ãã
âãšç¬¬ïŒè¡šã«ç€ºãåçš®æ¥çå€ã䜿çšããå¡å·¥æ¶²
ã調補ããããã®å¡å·¥æ¶²ãç±³åª75ïœïŒm2åçŽã«ã
ã³ãŒãéã也ç¥ééã§20ïœïŒm2ã«ãªãããã«ã¯ã€
ã€ãŒããŒã«å¡åžãããã ã¡ã«80âã®ã¯ãã ãã€ã
ä»äžããããç±ç€ã«å¯çãããåè©ŠéšçŽãåŸãã åŸãããå¡å·¥çŽã®ç©æ§åã³å¡å·¥æ¶²ç©æ§ã第10è¡š
ã«ç€ºããçµæç©ã®é åçã¯ã也ç¥ééåºåœ¢åã§ç€º
ãã
ãè¡šã
ãè¡šã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ (A) èèªæå ±åœ¹ãžãªã¬ãã€ã³20ã50ééïŒ ã
èèªæå ±åœ¹ãžãªã¬ãã€ã³ãšå ±éåå¯èœãªè³éŠæ
ããã«ååç©åã³ããã«ç³»äžé£œåé žã®èèªæã¢
ã«ãã«ãšã¹ãã«ã®äžããéžã°ããå°ãªããšãïŒ
çš®ã®åéäœïŒã73ééïŒ ãã¢ã¯ãªããããªã«ïŒ
ã40ééïŒ ãåã³ã¢ããšãã¬ã³ç³»äžé£œåã«ã«ã
ã³é žïŒãïŒééïŒ ããæãåéäœæ··åç©ãããª
ãŒã©ãžã«ã«çã«ä¹³åå ±éåãããããšã«ãã€ãŠ
åŸãããå¹³åç²åŸã0.1ã0.3ãã¯ãã³ã®åæå ±
éåäœã©ããã¯ã¹ãšã (B) 氎溶æ§é«ååç©è³ªã®äžããéžã°ããæ¥çæ§ä»
äžæåãšã (C) å¡å·¥é¡æ ãšãå«æãããã€(A)æåã®éã(C)æå100éééš
åœãïŒã30éééšã(B)æåã«å¯Ÿãã(A)æåã®éé
æ¯ãïŒïŒïŒããã倧ããã31ïŒïŒãããå°ããã
ãšãç¹åŸŽãšãããã€ã¹ãçŽè¢«èŠçšå¡å·¥æ¶²çµæç©ã ïŒ å¡å·¥é¡æ100éééšäžã«ãå¹³åç²åŸã1.0ãã¯
ãã³ä»¥äžã§ããçé žã«ã«ã·ãŠã ãå°ãªããšã20é
ééšå«æãããã€ã¹ãçŽè¢«èŠçšå¡å·¥æ¶²çµæç©ã
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55188676A JPS57117694A (en) | 1980-12-30 | 1980-12-30 | Coating liquid composition for cast coat paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55188676A JPS57117694A (en) | 1980-12-30 | 1980-12-30 | Coating liquid composition for cast coat paper |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57117694A JPS57117694A (en) | 1982-07-22 |
JPH0143080B2 true JPH0143080B2 (ja) | 1989-09-18 |
Family
ID=16227891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55188676A Granted JPS57117694A (en) | 1980-12-30 | 1980-12-30 | Coating liquid composition for cast coat paper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57117694A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013040417A (ja) * | 2011-08-15 | 2013-02-28 | Hokuetsu Kishu Paper Co Ltd | ãã£ã¹ãã³ãŒãçŽåã³ãã®è£œé æ¹æ³ |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474860A (en) * | 1983-05-16 | 1984-10-02 | The Dow Chemical Company | High solids latexes for paper coatings |
JPS6038415A (ja) * | 1983-08-12 | 1985-02-28 | Nippon Zeon Co Ltd | å ±éåäœã©ããã¯ã¹ã®è£œé æ¹æ³ |
JPS60139762A (ja) * | 1983-12-28 | 1985-07-24 | Japan Synthetic Rubber Co Ltd | ãã€ã¹ãã³âãçŽçšå¡è¢«çµæç© |
JPS60199997A (ja) * | 1984-03-19 | 1985-10-09 | ãžã§ã€ãšã¹ã¢ãŒã«æ ªåŒäŒç€Ÿ | çŽçšå¡å·¥æ¶²çµæç© |
JPS6147895A (ja) * | 1984-08-06 | 1986-03-08 | æ°çå補çŽæ ªåŒäŒç€Ÿ | ãã€ã¹ãå¡è¢«çŽã®è£œé æ¹æ³ |
US4567099A (en) * | 1984-12-21 | 1986-01-28 | The Dow Chemical Company | High solids latexes for paper coatings |
JPH0717696B2 (ja) * | 1986-05-02 | 1995-03-01 | äœåããŠæ ªåŒäŒç€Ÿ | éåäœã©ããã¯ã¹äžã®æ®çºæ§ç©è³ªãé€å»ããæ¹æ³ |
JPH0826272B2 (ja) * | 1988-03-02 | 1996-03-13 | äžäºæ±å§ååŠæ ªåŒäŒç€Ÿ | å¡æçµæç©ããã³è©²çµæç©ãå¡å·¥ããŠãªããã£ã¹ãã³ãŒãçŽ |
JP2664396B2 (ja) * | 1988-03-02 | 1997-10-15 | äžäºæ±å§ååŠæ ªåŒäŒç€Ÿ | å¡æçµæç©ããã³è©²çµæç©ãå¡å·¥ããŠãªããã£ã¹ãã³ãŒãçŽ |
JPH0826274B2 (ja) * | 1988-03-02 | 1996-03-13 | äžäºæ±å§ååŠæ ªåŒäŒç€Ÿ | å¡æçµæç©ããã³è©²çµæç©ãå¡å·¥ããŠãªããã£ã¹ãã³ãŒãçŽ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5094034A (ja) * | 1973-12-24 | 1975-07-26 | ||
JPS5188705A (en) * | 1975-01-29 | 1976-08-03 | Kyokotakutohishino seizohoho | |
JPS51136731A (en) * | 1975-05-05 | 1976-11-26 | Champion Int Corp | Starch latex cast coating for paper |
-
1980
- 1980-12-30 JP JP55188676A patent/JPS57117694A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5094034A (ja) * | 1973-12-24 | 1975-07-26 | ||
JPS5188705A (en) * | 1975-01-29 | 1976-08-03 | Kyokotakutohishino seizohoho | |
JPS51136731A (en) * | 1975-05-05 | 1976-11-26 | Champion Int Corp | Starch latex cast coating for paper |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013040417A (ja) * | 2011-08-15 | 2013-02-28 | Hokuetsu Kishu Paper Co Ltd | ãã£ã¹ãã³ãŒãçŽåã³ãã®è£œé æ¹æ³ |
Also Published As
Publication number | Publication date |
---|---|
JPS57117694A (en) | 1982-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4370389A (en) | Coated paper of improved printability | |
US4975473A (en) | Coating composition and cast-coated paper coated with the same | |
JPH0143080B2 (ja) | ||
JPH0376896A (ja) | ã€ãæ¶ãå¡å·¥çŽè¢«èŠçšçµæç© | |
JPS6223112B2 (ja) | ||
JP2581978B2 (ja) | ãã£ã¹ãã³ãŒãçŽçšå¡æçµæç© | |
JPS62156387A (ja) | çŽçšå¡å·¥æ¶²çµæç© | |
JPS6163795A (ja) | çŽè¢«èŠçµæç© | |
JPH0345157B2 (ja) | ||
JP2612586B2 (ja) | å¡æçµæç©ããã³è©²çµæç©ãå¡å·¥ããŠãªããã£ã¹ã³ãŒãçŽ | |
JP3283311B2 (ja) | çŽå¡å·¥çšçµæç©åã³è©²çµæç©ãå¡å·¥ããŠåŸãããå¡å·¥çŽ | |
JP2968834B2 (ja) | ãã£ã¹ãå¡è¢«çŽã®è£œé æ¹æ³ | |
JP2000226547A (ja) | ãã€ã³ããŒçµæç© | |
JP3281632B2 (ja) | å ±éåäœã©ããã¯ã¹ã®è£œé æ³ | |
JP2990881B2 (ja) | ãã£ã¹ãå¡è¢«çŽã®è£œé æ¹æ³ | |
JP3136181B2 (ja) | å ±éåäœã©ããã¯ã¹ã®è£œé æ¹æ³ | |
JPS63120196A (ja) | çŽçšå¡å·¥çµæç© | |
JP3705930B2 (ja) | å ±éåäœã©ããã¯ã¹ããã³ãã£ã¹ãã³ãŒãçŽçšå¡æçµæç© | |
JP2006193856A (ja) | ã°ã©ãã¢å°å·çšå¡å·¥çŽè£œé çšãã€ã³ããŒçµæç© | |
JP2889678B2 (ja) | ãã£ã¹ãã³ãŒãçŽçšå¡æçµæç© | |
JPH10131093A (ja) | ãªãã»ãã茪転å°å·çšå€å±€å¡å·¥çŽ | |
JPH06200499A (ja) | çŽå¡å·¥çšå¡æçµæç©åã³ãªãã»ãã茪転çšçŽ | |
JPH0826274B2 (ja) | å¡æçµæç©ããã³è©²çµæç©ãå¡å·¥ããŠãªããã£ã¹ãã³ãŒãçŽ | |
JPH08158295A (ja) | ãã£ã¹ãå¡è¢«çŽã®è£œé æ¹æ³ | |
JPH0647799B2 (ja) | çŽè¢«èŠçšã©ããã¯ã¹ |