JPH0224283B2 - - Google Patents
Info
- Publication number
- JPH0224283B2 JPH0224283B2 JP60262252A JP26225285A JPH0224283B2 JP H0224283 B2 JPH0224283 B2 JP H0224283B2 JP 60262252 A JP60262252 A JP 60262252A JP 26225285 A JP26225285 A JP 26225285A JP H0224283 B2 JPH0224283 B2 JP H0224283B2
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- gas
- reaction
- carboxylic acid
- thin film
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 35
- 239000007864 aqueous solution Substances 0.000 claims description 28
- 239000000178 monomer Substances 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 19
- 239000010409 thin film Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 11
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical group [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 7
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 7
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 claims description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 6
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 5
- 239000011976 maleic acid Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229940079826 hydrogen sulfite Drugs 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 5
- 238000000034 method Methods 0.000 description 20
- 239000011541 reaction mixture Substances 0.000 description 17
- 238000009826 distribution Methods 0.000 description 11
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- 229940048053 acrylate Drugs 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- -1 alkali metal salts Chemical class 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 229920002125 Sokalan® Polymers 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000004584 polyacrylic acid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 239000002455 scale inhibitor Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- ARJOQCYCJMAIFR-UHFFFAOYSA-N prop-2-enoyl prop-2-enoate Chemical compound C=CC(=O)OC(=O)C=C ARJOQCYCJMAIFR-UHFFFAOYSA-N 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/247—Suited for forming thin films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/917—Manipulative processes involving a sulfur-containing treating agent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Description
ãç£æ¥äžã®å©çšåéã
æ¬çºæã¯ãã«ã«ãã³é
žç³»éåäœã®è£œé æ¹æ³ã詳
ããã¯Î±ïŒÎ²äžé£œåã«ã«ãã³é žè¥ããã¯ãã®å¡©ã®
éåäœåã¯å ±éåäœã®è£œé æ¹æ³ã«é¢ãããã®ã§ã
æ¬çºæã«ããã°ã忣å€ãã¹ã±ãŒã«é²æ¢å€ãšããŠ
æçšãªãããªã¢ã¯ãªã«é žãããªãã¬ã€ã³é žåã³ã
ããã®ã¢ã«ã«ãªéå±å¡©ã䞊ã³ã«ãããã®å ±éåäœ
çããååéååžãã·ã€ãŒãïŒååžç¯å²ãçãïŒ
ã§äžã€çè²ã®å°ãªããã®ãšããŠãå®å®ã«äžã€é£ç¶
çã«è£œé ããããšãã§ããã ãåŸæ¥ã®æè¡ã ã¢ã¯ãªã«é žå¡©ç³»éåäœãé£ç¶çã«è£œé ããæ¹æ³
ãšããŠã¯ãç¹å ¬æ60â24806å·å ¬å ±ã«é瀺ããã
æ¹æ³ãããããŸãããããšç®çãé¡äŒŒã®æ¹æ³ãšã
ãŠãç¹éæ60â28409å·å ¬å ±ã«é瀺ãããæ¹æ³ã
ããã ãçºæã解決ããããšããåé¡ç¹ã ç¹å ¬æ60â24806å·å ¬å ±ã«èšèŒã®æ¹æ³ã¯ãæ§œå
æ¹æåå¿åšã«ç©ºæ°ãåŸ®æ°æ³¡ã«ããŠå¹ã蟌ã¿ãªã
ããã¢ã¯ãªã«é žå¡©ç³»ã¢ãããŒåã³äºç¡«é žæ°ŽçŽ ãã
ãªãŠã ãé£ç¶çã«æ»Žäžããåé£ç¶éåæ¹åŒã§ã
ããéååŸæã«ãããç²åºŠäžæã®ãããæ³¡ç«ã¡ã®
å¶åŸ¡ã枩床å¶åŸ¡ã«å€å€§ãªåŽåãèŠããåé¡ãã
ãã ãŸããç¹éæ60â28409å·å ¬å ±ã«èšèŒã®æ¹æ³ã«
ãããŠããªã¢ã¯ãªã«é žçã補é ããå Žåãéç¡«é ž
å¡©é¡ãšéé žåæ°ŽçŽ ãšã䜵çšããç³»ã§ã¯ãéé žåæ°Ž
çŽ ã®åè§£ã«ããã¬ã¹ïŒå€ãã¯é žçŽ ãšèããããïŒ
ã®çºçåã³å¯åå¿çæç©ã§ããçé žã¬ã¹ã®çºçã®
ããã埪ç°ããæ°Žæ§åå¿æ··åç©äžã«å€éã®æ°æ³¡ã
æ··å ¥ããæ°Žæ§åå¿æ··åç©ã®å埪ç°ã¯é転éå§åŸç
æéã§äžå¯èœã«ãªãåé¡ãããããŸãã忣å€ã
ã¹ã±ãŒã«é²æ¢å€ãšããŠçšããããããªã¢ã¯ãªã«é ž
çã¯ãååéååžãã·ã€ãŒãã§äžã€æ¯èŒçäœåå
éã®ãã®ããåžçæ§èœåã³é»è·ä»äžæ§çã®èгç¹ã
ã奜ãŸããããç¹éæ60â28409å·å ¬å ±ã«èšèŒã®
æ¹æ³ã«ããããªã¢ã¯ãªã«é žçã補é ãããšãåå
éååžãã¯ã€ãïŒååžç¯å²ãåºãïŒã§ãäžã€é«å
åéã®ãã®ãåŸãããåé¡ãããã åŸã€ãŠãæ¬çºæã®äž»ããç®çã¯ã忣å€ãã¹ã±
ãŒã«é²æ¢å€ãšããŠæçšãªã¢ã¯ãªã«é žå¡©ç³»éåäœç
ã®ã«ã«ãã³é žç³»éåäœããååéååžãã·ã€ãŒã
ïŒååžç¯å²ãçãïŒã§äžã€çè²ã®å°ãªããã®ãšã
ãŠãå®å®ã«äžã€é£ç¶çã«è£œé ããããšã®ã§ããæ¹
æ³ãæäŸããããšã«ããã ãåé¡ç¹ã解決ããããã®ææ®µã æ¬çºæã¯ãäžèšç®çããαïŒÎ²äžé£œåã«ã«ãã³
é žåã¯ãã®å¡©ã®ïŒçš®åã¯ïŒçš®ä»¥äžãå¿ é æåãšã
ãã¢ãããŒãéååã¯å ±éåãããéã«ãåçå
ã¯äºéåçãããªãåå¿çã®äžç«¯éšããäžèšã¢ã
ããŒåã³äºç¡«é žæ°ŽçŽ å¡©ã嫿ããæ°Žæº¶æ¶²ãäŸçµŠã
ããšå ±ã«ãäžèšåå¿çã«é žçŽ ã嫿ããã¬ã¹ãäž
èšæ°Žæº¶æ¶²ãšäžŠæµã«äŸçµŠããäžèšã¬ã¹ã®ã¬ã¹æµã«ã
ãäžèšæ°Žæº¶æ¶²ã®èèæµãäžèšåå¿çã®å å£ã«åœ¢æ
ãããŠåå¿ãããããšãç¹åŸŽãšããã«ã«ãã³é žç³»
éåäœã®è£œé æ¹æ³ã«ããéæãããã®ã§ããã 以äžãæ¬çºæã®ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³
ã«ã€ããŠè©³è¿°ããã æ¬çºæã§çšããããåæã¢ãããŒã¯ãαïŒÎ²äž
飜åã«ã«ãã³é žè¥ããã¯ãã®å¡©åã¯ãããã®æ··å
ç©ã§ããã°è¯ãããæ¬çºæã¯ãç¹ã«ãã¢ã¯ãªã«
é žããã¬ã€ã³é žè¥ããã¯ãããã®å¡©åã¯ãããã®
ïŒçš®ãŸãã¯ïŒçš®ä»¥äžãå¿ é æåãšããã¢ãããŒã®
éååã¯å ±éåã«é©ããŠãããåæã¢ãããŒã§ã
ãã¢ã¯ãªã«é žãšããŠã¯ãç¡æ°ŽãäŸãã°æ°·ã¢ã¯ãªã«
é žïŒç¡æ°Žã¢ã¯ãªã«é žïŒåã¯å°ãªããšã60ïŒ ã¢ã¯ãª
ã«é žå«æã®ã¢ã¯ãªã«é žãçšããããåãäžéšæã
ã¯æ®ã©å šéšãäžåããã¢ã¯ãªã«é žã¢ã«ã«ãªéå±å¡©
氎溶液ïŒäŸãã°ãããªãŠã å¡©ãã«ãªãŠã å¡©ïŒçã§
ãã€ãŠãè¯ããåããã¬ã€ã³é žãšããŠã¯ãç¡æ°Žã
ã¬ã€ã³é žåã¯å°ãªããšã60ïŒ ãã¬ã€ã³é žå«æã®ã
ã¬ã€ã³é žãçšããããåãäžéšæãã¯æ®ã©å šéšã
äžåãããã¬ã€ã³é žã¢ã«ã«ãªéå±å¡©æ°Žæº¶æ¶²ïŒäŸã
ã°ãããªãŠã å¡©ãã«ãªãŠã å¡©ïŒçã§ãã€ãŠãè¯
ãã ãŸããäžèšåæã¢ãããŒã«ã¯ãαïŒÎ²äžé£œåã«
ã«ãã³é žãå°ãªããšã60ïŒ ä»¥äžå«æããããã«ã
αïŒÎ²äžé£œåã«ã«ãã³é žãšå ±éåãåŸãä»ã®ã¢ã
ããŒãäŸãã°ãããã«ç³»ã¢ãããŒãå ããŠå ±éå
ãããŠãè¯ãã ãŸããæ¬çºæã§çšããããäºç¡«é žæ°ŽçŽ å¡©ãšããŠ
ã¯ãäºç¡«é žæ°ŽçŽ ãããªãŠã ãç¹ã«å¥œãŸããã ãŸããã¢ã¯ãªã«é žå¡©ç³»éåäœã補é ããå Žåã®
奜ãŸãã宿œæ æ§ïŒåæåã®äœ¿çšå²åïŒãšããŠ
ã¯ã(a)ã¢ã¯ãªã«é žã¢ã«ã«ãªéå±å¡©50ã100ã¢ã«ïŒ ã
(b)ã¢ã¯ãªã«ã¢ãããã¢ã¯ãªã«é žïŒâããããã·ãš
ãã«åã³ã¡ã¿ã¢ã¯ãªã«é žïŒâããããã·ãšãã«ã
ããªã矀ããéžã°ããïŒçš®åã¯ïŒçš®ä»¥äžã®ã¢ãã
ãŒïŒã50ã¢ã«ïŒ ã䞊ã³ã«(c)äžèš(a)æååã³(b)æå
ãšå ±éåå¯èœãªèŠªæ°Žæ§ã¢ãããŒïŒã30ã¢ã«ïŒ ïŒäœ
ãã(a)æåã(b)æååã³(c)æåã®åèšã¯100ã¢ã«
ïŒ ã§ããïŒãããªãã¢ã¯ãªã«é žå¡©ç³»ã¢ãããŒ
ãšã該ã¢ã¯ãªã«é žå¡©ç³»ã¢ãããŒïŒã¢ã«ã«å¯ŸããŠ
0.008ã0.4ã¢ã«ã®ç¯å²ã®æ¯çã®äºç¡«é žæ°ŽçŽ ãããª
ãŠã ãšããããããæ°Žæº¶æ¶²ã®ç¶æ ã§åå¥ã«ãã
ãã¯æ··åããŠåå¿çã«äŸçµŠããæ¹æ³ãæããã
ãããŸãããã®å®æœæ æ§ã«ãããã¢ã¯ãªã«é žå¡©ç³»
ã¢ãããŒã®æ°Žæº¶æ¶²ã®æ¿åºŠã¯10ã60ééïŒ ãäºç¡«
é žæ°ŽçŽ ãããªãŠã ã®æ°Žæº¶æ¶²æ¿åºŠã¯ïŒã40ééïŒ ãš
ããã®ã奜ãŸããã ãŸããæ¬çºæã«çšãããããåçåã¯äºéåç
ãããªãåå¿çã¯ããã®äžç«¯éšããäžèšåæã¢ã
ããŒåã³äºç¡«é žæ°ŽçŽ å¡©ã嫿ããæ°Žæº¶æ¶²äžŠã³ã«é ž
çŽ ã嫿ããã¬ã¹ã䞊æµã«äŸçµŠã§ããäžèšã¬ã¹æµ
ã«ããäžèšæ°Žæº¶æ¶²ã®èèæµãäžèšåå¿çã®å å£ã«
圢æãããŠåå¿ãããããšã®ã§ããããã«ããã
ã®ã§ãäžèšåçãšããŠã¯ãäŸãã°ãå€éšã«ãžã€ã±
ãããè£ åããé©åœãªå·åªãçšããŠç±äº€æã广
çã«è¡ãåŸãããã«ããåçãçšããããäžèšäº
éåçãšããŠã¯ãäŸãã°ãå€éšã«ãžã€ã±ãããæ
ããå€çãšå éšãç±äº€æéšãšããŠçšãåŸãå çãš
ãããªãå€çãšå çãšã®ç°ç¶ç©ºéãåå¿åãšãã
äºéåçãçšãããããããã®å€§ããã¯ãé·ãïŒ
ïœä»¥äžãèèæµã®åœ¢æãããçã®å åŸ10ã200mm
ã®ãã®ã奜ãŸãããå°ãåå¿çãšããŠã¯ããã®
ä»ããããç¶ã®ãã®ãçšããããšãã§ããã ãŸããæ¬çºæã®å®æœã«éããŠã¯ãéåžžãäžèšå
å¿çãåçŽã«ä¿æãããã®äžç«¯éšåã¯äžç«¯éšã
ããäžèšæ°Žæº¶æ¶²åã³äžèšã¬ã¹ã䞊æµã«äŸçµŠãã
ããç¹ã«å¥œãŸããæ¹æ³ã¯ãäžèšæ°Žæº¶æ¶²åã³ã¬ã¹
ããåçŽã«ä¿æããåå¿çã®äžç«¯éšããäŸçµŠãã
ã¬ã¹æµã«ããäžèšæ°Žæº¶æ¶²ã®äžæèèæµã圢æãã
æ¹æ³ã§ããã äžèšã®ç¹ã«å¥œãŸããæ¹æ³ã«ããã°ãäžæèèæµ
ã¯ãåå¿çã®å å£ã«æ²¿ã€ãŠåã«äžæããã®ã§ã¯ãª
ããèèæµããã®éåã«éãã€ãŠå£é¢ããå¥ããš
ããããããªæåãè¡ãä¹ãäžæãããããèè
æµã圢æããåå¿æ··åæ¶²ã¯ãäžæããéã®æ··åã«
ããå¹çè¯ãåå¿ããã åå¿çãžã®äžèšæ°Žæº¶æ¶²åã³ã¬ã¹ã®äŸçµŠéã¯ãäŸ
çµŠæ¹æ³åã³åå¿çã®æ§é çã«ãã€ãŠãç°ãªããã
åå¿çã®å å£ã«0.2ãïŒmmåã®èèæµã圢æã§ã
äžã€è©²èèæµã®ç§»åé床ã0.2ã20ïœïŒminãšãª
ãããã«ããããäŸçµŠããã°è¯ããå ·äœçã«ã¯ã
åèšã®å¥œãŸããé·ãåã³å åŸãæããåå¿çãå
çŽã«ä¿æããäžèšæ°Žæº¶æ¶²ïŒåå¿æ··åæ¶²ïŒåã³ã¬ã¹
ããã®äžç«¯éšããäŸçµŠããå Žåã«ã¯ãåå¿æ··åæ¶²
ïŒäžèšæ°Žæº¶æ¶²ïŒã®äŸçµŠéïŒå¥œãŸããã¯äŸçµŠæ¿åºŠ10
ã60ééïŒ ãšããïŒã0.001ãïŒm3ïŒhrãã¬ã¹ã®
äŸçµŠéã0.01ã30m3ïŒminãšããåå¿çå ã®ã¬ã¹
é床ãïŒã100mïŒsecãèèæµã®ç§»åé床ã0.2
ã20ïœïŒminãšããã®ã奜ãŸããããŸããå·åªã«
ããç±äº€æãè¡ãåå¿çå æž©åºŠãïŒã80âãšãªã
ããã«èª¿æŽããã®ã奜ãŸããã æ¬¡ã«ã第ïŒå³åã³ç¬¬ïŒå³ã«ç€ºãæ¬çºæã®å®æœã«
çšããããè£ çœ®ã®å¥œãŸããäžäŸã«ã€ããŠèª¬æã
ãã 第ïŒå³ã¯ãè£ çœ®ã®å šäœã®æŠèŠã瀺ããããŒã·ãŒ
ãã第ïŒå³ã¯ãã®èŠéšã®æ¡å€§æé¢å³ã§ããã®è£ 眮
ã¯ãåå¿çãåçŽã«ä¿æãããã®äžç«¯éšããåèš
氎溶液ïŒåæã¢ãããŒåã³äºç¡«é žæ°ŽçŽ å¡©ã嫿ã
ãæ°Žæº¶æ¶²ïŒåã³ã¬ã¹ãäŸçµŠããããã«æ§æããŠã
ãã ïŒã¯åæã¢ãããŒã®èª¿æŽéšãïŒã¯ã¬ã¹äŸçµŠæºã
ïŒã¯åæã¢ãããŒã«æ··åãããäºç¡«é žæ°ŽçŽ å¡©æ°Žæº¶
æ¶²ã®äŸçµŠéšãïŒïŒã¯åå¿çãïŒã¯åå¿çïŒïŒã®é
éšããæº¢æµããåå¿çæç©ãæ°æ¶²åé¢ããæ°æ¶²å
é¢å·åŽéšãïŒã¯åå¿çæç©ã®çæéšãïŒã¯åå¿ç
æç©ã®PH調æŽéšãïŒïŒã¯ã¬ã¹å ¥å£ãïŒïŒã¯åå¿æ··
åæ¶²å ¥å£ã§ãããåå¿çïŒïŒã¯ããã®äžç«¯éšã«ã¬
ã¹äŸçµŠç®¡ïŒïŒãå è£ ããŠããããã®äžç«¯ïŒïŒâ²ã¯
çŽïŒïŒâ²ã®æ¡ããè§ã§æ¡ããŠãããïŒïŒã¯åå¿ç
ïŒïŒã®å å£ãšã¬ã¹äŸçµŠç®¡ïŒïŒãšã®éã«èšããåå¿
æ··åæ¶²äŸçµŠè·¯ã§ãåå¿æ··åæ¶²å ¥å£ïŒïŒããäŸçµŠã
ããåå¿æ··åæ¶²ããæ¶²å®€ïŒïŒåã³åå¿æ··åæ¶²äŸçµŠ
è·¯ïŒïŒãçµãŠåå¿çïŒïŒå ã«äŸçµŠããã¬ã¹äŸçµŠç®¡
ïŒïŒããäŸçµŠãããã¬ã¹ã®ã¬ã¹æµã«ããåå¿çïŒ
ïŒã®å å£ã«äžæèèæµã圢æããããã«ãªããŠã
ãããŸããïŒïŒã¯åå¿çïŒïŒã®å€åŽã«èšãããžã€
ã±ãããïŒïŒã¯å·åªã®å ¥å£ãïŒïŒâ²ã¯å·åªã®åºå£
ã§ã該ãžã€ã±ããïŒïŒã«ã¯åå¿ãæå®ã®æž©åºŠã§è¡
ãããããã«å·åªãéãããããã®ä»ãå³äžã
ã¯åå¿çïŒïŒã®å åŸãã¯ã¬ã¹äŸçµŠç®¡ïŒïŒã®å
åŸãã¯ã¬ã¹èª¿æŽéšã§ãâ§10Ããšããã®ã奜
ãŸããã èããŠãæ¬çºæã¯ãäžè¿°ã®è£ 眮ã«ããã°ã次ã®
ããã«ããŠå®æœã§ããã å³ã¡ãåæã¢ãããŒèª¿æŽéšïŒã§äºã調æŽããæ
å®ã®åæã¢ãããŒãšãäŸçµŠéšïŒããäŸçµŠãããæ
å®éã®äºç¡«é žæ°ŽçŽ å¡©æ°Žæº¶æ¶²ãšãããããå®éãã³
ãïŒå³ç€ºããïŒã§éã€ãŠæ··åããåå¿æ··åæ¶²ãšã
ãŠåå¿æ··åæ¶²å ¥å£ïŒïŒããæ¶²å®€ïŒïŒåã³åå¿æ··å
æ¶²äŸçµŠè·¯ïŒïŒãçµãŠåå¿çïŒïŒå ã«äŸçµŠãããšå ±
ã«ãã¬ã¹æºïŒã®ã¬ã¹ãå ¥å£ïŒïŒããã¬ã¹äŸçµŠç®¡ïŒ
ïŒãçµãŠåå¿çïŒïŒå ã«äŸçµŠããããã®çµæãå
å¿æ··åæ¶²ã¯ãã¬ã¹æµã«ããçããæ··åããä¹ãã
ã¬ã¹æµã®é§ååã«ããäžæèèæµãšãªã€ãŠåå¿ç
ïŒïŒã®å å£ãäžæãä¹ãåå¿ããçæãããåå¿
çæç©ã¯ãåå¿çïŒïŒã®é éšããæº¢æµããæ°æ¶²å
é¢å·åŽéšïŒã«å ¥ããããã§åé¢å·åŽãããå¿ èŠã«
å¿ããçæéšïŒåã³PH調æŽéšïŒãçµãŠè£œåãšãª
ãã ãŸãã第ïŒå³ã¯ãæ¬çºææ³åã³åŸæ¥æ³ã«ããåŸ
ãããã«ã«ãã³é žç³»éåäœã®ååéååžãããã
ãäŸç€ºãããã€ãŒãã§ãïŒ°ã¯æ¬çºææ³ã«ä¿ããã€
ãŒããã¯åŸæ¥æ³ïŒåŸèšã®æ¯èŒäŸã«ç€ºãåŠããã
ãåŒã«ããæ¹æ³ïŒã«ä¿ããã€ãŒããã¯å¥ã®åŸæ¥
æ³ïŒç¹éæ60â28409å·å ¬å ±ã«èšèŒã®åŠãäžæ®µåŒ
埪ç°ç³»ã«ããæ¹æ³ïŒã«ä¿ããã€ãŒãã§ããã第ïŒ
å³ã«ãããæšªè»žã¯ååéã®å€§ããã瀺ãã瞊軞ã¯
ããããç°ãªãååéã®åååã®ååžéã瀺ãã
å°ãåãã€ãŒãã¯ã宿œæ¡ä»¶ã®å·®ç°ã«ããå€å°å€
åããããæ¬çºææ³ãšåŸæ¥æ³ãšã®éã«ã¯ãæŠã第
ïŒå³ã«ç€ºãåŠãå·®ç°ãåããã 以äžãæ¬çºæã®è£œé æ³ã宿œäŸåã³æ¯èŒäŸã«ã
ãæŽã«è©³çްã«èª¬æããããæ¬çºæã¯ãããã®å®æœ
äŸã«ããéå®ããããã®ã§ã¯ãªããå°ã宿œäŸå
ã³æ¯èŒäŸäžã®ïŒ ã¯ãééïŒ ã§ããã 宿œäŸ åå¿çãšããŠãå åŸ12mmãé·ãïŒïœã®ãžã€ã±ã
ãä»ã¬ã©ã¹ç®¡ãåçŽã«åºå®ä¿æããäžéšã¯ããºã«
ãæããåºäœã§å°å¡ããé éšã¯åå¿çæç©ã®æº¢æµ
ãæéãã管ãçµãŠæ°æ¶²åé¢åšã«æ¥ç¶ããäžèšã®
äžéšããºã«ããåå¿çå ã«åå¿æ··åæ¶²åã³ã¬ã¹ã
äŸçµŠããã¬ã¹æµã«ããåå¿æ··åæ¶²ãäžæèèæµã«
ããããã«ãã第ïŒå³ã«ç€ºãåŠãæ§é ã®åå¿è£ 眮
ãçšããäžèšç¬¬ïŒè¡šã«ç€ºãåçš®æ¡ä»¶äžã«ãããã
åå¿ãè¡ãããããã®çµæãäžèšç¬¬ïŒè¡šã«äœµããŠ
瀺ããå°ãåæã¢ãããŒæ°Žæº¶æ¶²ãšããŠã¯ã¢ã¯ãªã«
é žãããªãŠã 氎溶液ãçšãããŸãäºç¡«é žæ°ŽçŽ å¡©ã®
氎溶液ãšããŠã¯äºç¡«é žæ°ŽçŽ ãããªãŠã 氎溶液ãçš
ããããããããããå®éãã³ãã§äŸçµŠãåå¿ç
ã«å°å ¥ããåã«æ··åããŠåå¿æ··åæ¶²ãšããããŸã
ã¬ã¹ãšããŠã¯ç©ºæ°ãçšããã
ããã¯Î±ïŒÎ²äžé£œåã«ã«ãã³é žè¥ããã¯ãã®å¡©ã®
éåäœåã¯å ±éåäœã®è£œé æ¹æ³ã«é¢ãããã®ã§ã
æ¬çºæã«ããã°ã忣å€ãã¹ã±ãŒã«é²æ¢å€ãšããŠ
æçšãªãããªã¢ã¯ãªã«é žãããªãã¬ã€ã³é žåã³ã
ããã®ã¢ã«ã«ãªéå±å¡©ã䞊ã³ã«ãããã®å ±éåäœ
çããååéååžãã·ã€ãŒãïŒååžç¯å²ãçãïŒ
ã§äžã€çè²ã®å°ãªããã®ãšããŠãå®å®ã«äžã€é£ç¶
çã«è£œé ããããšãã§ããã ãåŸæ¥ã®æè¡ã ã¢ã¯ãªã«é žå¡©ç³»éåäœãé£ç¶çã«è£œé ããæ¹æ³
ãšããŠã¯ãç¹å ¬æ60â24806å·å ¬å ±ã«é瀺ããã
æ¹æ³ãããããŸãããããšç®çãé¡äŒŒã®æ¹æ³ãšã
ãŠãç¹éæ60â28409å·å ¬å ±ã«é瀺ãããæ¹æ³ã
ããã ãçºæã解決ããããšããåé¡ç¹ã ç¹å ¬æ60â24806å·å ¬å ±ã«èšèŒã®æ¹æ³ã¯ãæ§œå
æ¹æåå¿åšã«ç©ºæ°ãåŸ®æ°æ³¡ã«ããŠå¹ã蟌ã¿ãªã
ããã¢ã¯ãªã«é žå¡©ç³»ã¢ãããŒåã³äºç¡«é žæ°ŽçŽ ãã
ãªãŠã ãé£ç¶çã«æ»Žäžããåé£ç¶éåæ¹åŒã§ã
ããéååŸæã«ãããç²åºŠäžæã®ãããæ³¡ç«ã¡ã®
å¶åŸ¡ã枩床å¶åŸ¡ã«å€å€§ãªåŽåãèŠããåé¡ãã
ãã ãŸããç¹éæ60â28409å·å ¬å ±ã«èšèŒã®æ¹æ³ã«
ãããŠããªã¢ã¯ãªã«é žçã補é ããå Žåãéç¡«é ž
å¡©é¡ãšéé žåæ°ŽçŽ ãšã䜵çšããç³»ã§ã¯ãéé žåæ°Ž
çŽ ã®åè§£ã«ããã¬ã¹ïŒå€ãã¯é žçŽ ãšèããããïŒ
ã®çºçåã³å¯åå¿çæç©ã§ããçé žã¬ã¹ã®çºçã®
ããã埪ç°ããæ°Žæ§åå¿æ··åç©äžã«å€éã®æ°æ³¡ã
æ··å ¥ããæ°Žæ§åå¿æ··åç©ã®å埪ç°ã¯é転éå§åŸç
æéã§äžå¯èœã«ãªãåé¡ãããããŸãã忣å€ã
ã¹ã±ãŒã«é²æ¢å€ãšããŠçšããããããªã¢ã¯ãªã«é ž
çã¯ãååéååžãã·ã€ãŒãã§äžã€æ¯èŒçäœåå
éã®ãã®ããåžçæ§èœåã³é»è·ä»äžæ§çã®èгç¹ã
ã奜ãŸããããç¹éæ60â28409å·å ¬å ±ã«èšèŒã®
æ¹æ³ã«ããããªã¢ã¯ãªã«é žçã補é ãããšãåå
éååžãã¯ã€ãïŒååžç¯å²ãåºãïŒã§ãäžã€é«å
åéã®ãã®ãåŸãããåé¡ãããã åŸã€ãŠãæ¬çºæã®äž»ããç®çã¯ã忣å€ãã¹ã±
ãŒã«é²æ¢å€ãšããŠæçšãªã¢ã¯ãªã«é žå¡©ç³»éåäœç
ã®ã«ã«ãã³é žç³»éåäœããååéååžãã·ã€ãŒã
ïŒååžç¯å²ãçãïŒã§äžã€çè²ã®å°ãªããã®ãšã
ãŠãå®å®ã«äžã€é£ç¶çã«è£œé ããããšã®ã§ããæ¹
æ³ãæäŸããããšã«ããã ãåé¡ç¹ã解決ããããã®ææ®µã æ¬çºæã¯ãäžèšç®çããαïŒÎ²äžé£œåã«ã«ãã³
é žåã¯ãã®å¡©ã®ïŒçš®åã¯ïŒçš®ä»¥äžãå¿ é æåãšã
ãã¢ãããŒãéååã¯å ±éåãããéã«ãåçå
ã¯äºéåçãããªãåå¿çã®äžç«¯éšããäžèšã¢ã
ããŒåã³äºç¡«é žæ°ŽçŽ å¡©ã嫿ããæ°Žæº¶æ¶²ãäŸçµŠã
ããšå ±ã«ãäžèšåå¿çã«é žçŽ ã嫿ããã¬ã¹ãäž
èšæ°Žæº¶æ¶²ãšäžŠæµã«äŸçµŠããäžèšã¬ã¹ã®ã¬ã¹æµã«ã
ãäžèšæ°Žæº¶æ¶²ã®èèæµãäžèšåå¿çã®å å£ã«åœ¢æ
ãããŠåå¿ãããããšãç¹åŸŽãšããã«ã«ãã³é žç³»
éåäœã®è£œé æ¹æ³ã«ããéæãããã®ã§ããã 以äžãæ¬çºæã®ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³
ã«ã€ããŠè©³è¿°ããã æ¬çºæã§çšããããåæã¢ãããŒã¯ãαïŒÎ²äž
飜åã«ã«ãã³é žè¥ããã¯ãã®å¡©åã¯ãããã®æ··å
ç©ã§ããã°è¯ãããæ¬çºæã¯ãç¹ã«ãã¢ã¯ãªã«
é žããã¬ã€ã³é žè¥ããã¯ãããã®å¡©åã¯ãããã®
ïŒçš®ãŸãã¯ïŒçš®ä»¥äžãå¿ é æåãšããã¢ãããŒã®
éååã¯å ±éåã«é©ããŠãããåæã¢ãããŒã§ã
ãã¢ã¯ãªã«é žãšããŠã¯ãç¡æ°ŽãäŸãã°æ°·ã¢ã¯ãªã«
é žïŒç¡æ°Žã¢ã¯ãªã«é žïŒåã¯å°ãªããšã60ïŒ ã¢ã¯ãª
ã«é žå«æã®ã¢ã¯ãªã«é žãçšããããåãäžéšæã
ã¯æ®ã©å šéšãäžåããã¢ã¯ãªã«é žã¢ã«ã«ãªéå±å¡©
氎溶液ïŒäŸãã°ãããªãŠã å¡©ãã«ãªãŠã å¡©ïŒçã§
ãã€ãŠãè¯ããåããã¬ã€ã³é žãšããŠã¯ãç¡æ°Žã
ã¬ã€ã³é žåã¯å°ãªããšã60ïŒ ãã¬ã€ã³é žå«æã®ã
ã¬ã€ã³é žãçšããããåãäžéšæãã¯æ®ã©å šéšã
äžåãããã¬ã€ã³é žã¢ã«ã«ãªéå±å¡©æ°Žæº¶æ¶²ïŒäŸã
ã°ãããªãŠã å¡©ãã«ãªãŠã å¡©ïŒçã§ãã€ãŠãè¯
ãã ãŸããäžèšåæã¢ãããŒã«ã¯ãαïŒÎ²äžé£œåã«
ã«ãã³é žãå°ãªããšã60ïŒ ä»¥äžå«æããããã«ã
αïŒÎ²äžé£œåã«ã«ãã³é žãšå ±éåãåŸãä»ã®ã¢ã
ããŒãäŸãã°ãããã«ç³»ã¢ãããŒãå ããŠå ±éå
ãããŠãè¯ãã ãŸããæ¬çºæã§çšããããäºç¡«é žæ°ŽçŽ å¡©ãšããŠ
ã¯ãäºç¡«é žæ°ŽçŽ ãããªãŠã ãç¹ã«å¥œãŸããã ãŸããã¢ã¯ãªã«é žå¡©ç³»éåäœã補é ããå Žåã®
奜ãŸãã宿œæ æ§ïŒåæåã®äœ¿çšå²åïŒãšããŠ
ã¯ã(a)ã¢ã¯ãªã«é žã¢ã«ã«ãªéå±å¡©50ã100ã¢ã«ïŒ ã
(b)ã¢ã¯ãªã«ã¢ãããã¢ã¯ãªã«é žïŒâããããã·ãš
ãã«åã³ã¡ã¿ã¢ã¯ãªã«é žïŒâããããã·ãšãã«ã
ããªã矀ããéžã°ããïŒçš®åã¯ïŒçš®ä»¥äžã®ã¢ãã
ãŒïŒã50ã¢ã«ïŒ ã䞊ã³ã«(c)äžèš(a)æååã³(b)æå
ãšå ±éåå¯èœãªèŠªæ°Žæ§ã¢ãããŒïŒã30ã¢ã«ïŒ ïŒäœ
ãã(a)æåã(b)æååã³(c)æåã®åèšã¯100ã¢ã«
ïŒ ã§ããïŒãããªãã¢ã¯ãªã«é žå¡©ç³»ã¢ãããŒ
ãšã該ã¢ã¯ãªã«é žå¡©ç³»ã¢ãããŒïŒã¢ã«ã«å¯ŸããŠ
0.008ã0.4ã¢ã«ã®ç¯å²ã®æ¯çã®äºç¡«é žæ°ŽçŽ ãããª
ãŠã ãšããããããæ°Žæº¶æ¶²ã®ç¶æ ã§åå¥ã«ãã
ãã¯æ··åããŠåå¿çã«äŸçµŠããæ¹æ³ãæããã
ãããŸãããã®å®æœæ æ§ã«ãããã¢ã¯ãªã«é žå¡©ç³»
ã¢ãããŒã®æ°Žæº¶æ¶²ã®æ¿åºŠã¯10ã60ééïŒ ãäºç¡«
é žæ°ŽçŽ ãããªãŠã ã®æ°Žæº¶æ¶²æ¿åºŠã¯ïŒã40ééïŒ ãš
ããã®ã奜ãŸããã ãŸããæ¬çºæã«çšãããããåçåã¯äºéåç
ãããªãåå¿çã¯ããã®äžç«¯éšããäžèšåæã¢ã
ããŒåã³äºç¡«é žæ°ŽçŽ å¡©ã嫿ããæ°Žæº¶æ¶²äžŠã³ã«é ž
çŽ ã嫿ããã¬ã¹ã䞊æµã«äŸçµŠã§ããäžèšã¬ã¹æµ
ã«ããäžèšæ°Žæº¶æ¶²ã®èèæµãäžèšåå¿çã®å å£ã«
圢æãããŠåå¿ãããããšã®ã§ããããã«ããã
ã®ã§ãäžèšåçãšããŠã¯ãäŸãã°ãå€éšã«ãžã€ã±
ãããè£ åããé©åœãªå·åªãçšããŠç±äº€æã广
çã«è¡ãåŸãããã«ããåçãçšããããäžèšäº
éåçãšããŠã¯ãäŸãã°ãå€éšã«ãžã€ã±ãããæ
ããå€çãšå éšãç±äº€æéšãšããŠçšãåŸãå çãš
ãããªãå€çãšå çãšã®ç°ç¶ç©ºéãåå¿åãšãã
äºéåçãçšãããããããã®å€§ããã¯ãé·ãïŒ
ïœä»¥äžãèèæµã®åœ¢æãããçã®å åŸ10ã200mm
ã®ãã®ã奜ãŸãããå°ãåå¿çãšããŠã¯ããã®
ä»ããããç¶ã®ãã®ãçšããããšãã§ããã ãŸããæ¬çºæã®å®æœã«éããŠã¯ãéåžžãäžèšå
å¿çãåçŽã«ä¿æãããã®äžç«¯éšåã¯äžç«¯éšã
ããäžèšæ°Žæº¶æ¶²åã³äžèšã¬ã¹ã䞊æµã«äŸçµŠãã
ããç¹ã«å¥œãŸããæ¹æ³ã¯ãäžèšæ°Žæº¶æ¶²åã³ã¬ã¹
ããåçŽã«ä¿æããåå¿çã®äžç«¯éšããäŸçµŠãã
ã¬ã¹æµã«ããäžèšæ°Žæº¶æ¶²ã®äžæèèæµã圢æãã
æ¹æ³ã§ããã äžèšã®ç¹ã«å¥œãŸããæ¹æ³ã«ããã°ãäžæèèæµ
ã¯ãåå¿çã®å å£ã«æ²¿ã€ãŠåã«äžæããã®ã§ã¯ãª
ããèèæµããã®éåã«éãã€ãŠå£é¢ããå¥ããš
ããããããªæåãè¡ãä¹ãäžæãããããèè
æµã圢æããåå¿æ··åæ¶²ã¯ãäžæããéã®æ··åã«
ããå¹çè¯ãåå¿ããã åå¿çãžã®äžèšæ°Žæº¶æ¶²åã³ã¬ã¹ã®äŸçµŠéã¯ãäŸ
çµŠæ¹æ³åã³åå¿çã®æ§é çã«ãã€ãŠãç°ãªããã
åå¿çã®å å£ã«0.2ãïŒmmåã®èèæµã圢æã§ã
äžã€è©²èèæµã®ç§»åé床ã0.2ã20ïœïŒminãšãª
ãããã«ããããäŸçµŠããã°è¯ããå ·äœçã«ã¯ã
åèšã®å¥œãŸããé·ãåã³å åŸãæããåå¿çãå
çŽã«ä¿æããäžèšæ°Žæº¶æ¶²ïŒåå¿æ··åæ¶²ïŒåã³ã¬ã¹
ããã®äžç«¯éšããäŸçµŠããå Žåã«ã¯ãåå¿æ··åæ¶²
ïŒäžèšæ°Žæº¶æ¶²ïŒã®äŸçµŠéïŒå¥œãŸããã¯äŸçµŠæ¿åºŠ10
ã60ééïŒ ãšããïŒã0.001ãïŒm3ïŒhrãã¬ã¹ã®
äŸçµŠéã0.01ã30m3ïŒminãšããåå¿çå ã®ã¬ã¹
é床ãïŒã100mïŒsecãèèæµã®ç§»åé床ã0.2
ã20ïœïŒminãšããã®ã奜ãŸããããŸããå·åªã«
ããç±äº€æãè¡ãåå¿çå æž©åºŠãïŒã80âãšãªã
ããã«èª¿æŽããã®ã奜ãŸããã æ¬¡ã«ã第ïŒå³åã³ç¬¬ïŒå³ã«ç€ºãæ¬çºæã®å®æœã«
çšããããè£ çœ®ã®å¥œãŸããäžäŸã«ã€ããŠèª¬æã
ãã 第ïŒå³ã¯ãè£ çœ®ã®å šäœã®æŠèŠã瀺ããããŒã·ãŒ
ãã第ïŒå³ã¯ãã®èŠéšã®æ¡å€§æé¢å³ã§ããã®è£ 眮
ã¯ãåå¿çãåçŽã«ä¿æãããã®äžç«¯éšããåèš
氎溶液ïŒåæã¢ãããŒåã³äºç¡«é žæ°ŽçŽ å¡©ã嫿ã
ãæ°Žæº¶æ¶²ïŒåã³ã¬ã¹ãäŸçµŠããããã«æ§æããŠã
ãã ïŒã¯åæã¢ãããŒã®èª¿æŽéšãïŒã¯ã¬ã¹äŸçµŠæºã
ïŒã¯åæã¢ãããŒã«æ··åãããäºç¡«é žæ°ŽçŽ å¡©æ°Žæº¶
æ¶²ã®äŸçµŠéšãïŒïŒã¯åå¿çãïŒã¯åå¿çïŒïŒã®é
éšããæº¢æµããåå¿çæç©ãæ°æ¶²åé¢ããæ°æ¶²å
é¢å·åŽéšãïŒã¯åå¿çæç©ã®çæéšãïŒã¯åå¿ç
æç©ã®PH調æŽéšãïŒïŒã¯ã¬ã¹å ¥å£ãïŒïŒã¯åå¿æ··
åæ¶²å ¥å£ã§ãããåå¿çïŒïŒã¯ããã®äžç«¯éšã«ã¬
ã¹äŸçµŠç®¡ïŒïŒãå è£ ããŠããããã®äžç«¯ïŒïŒâ²ã¯
çŽïŒïŒâ²ã®æ¡ããè§ã§æ¡ããŠãããïŒïŒã¯åå¿ç
ïŒïŒã®å å£ãšã¬ã¹äŸçµŠç®¡ïŒïŒãšã®éã«èšããåå¿
æ··åæ¶²äŸçµŠè·¯ã§ãåå¿æ··åæ¶²å ¥å£ïŒïŒããäŸçµŠã
ããåå¿æ··åæ¶²ããæ¶²å®€ïŒïŒåã³åå¿æ··åæ¶²äŸçµŠ
è·¯ïŒïŒãçµãŠåå¿çïŒïŒå ã«äŸçµŠããã¬ã¹äŸçµŠç®¡
ïŒïŒããäŸçµŠãããã¬ã¹ã®ã¬ã¹æµã«ããåå¿çïŒ
ïŒã®å å£ã«äžæèèæµã圢æããããã«ãªããŠã
ãããŸããïŒïŒã¯åå¿çïŒïŒã®å€åŽã«èšãããžã€
ã±ãããïŒïŒã¯å·åªã®å ¥å£ãïŒïŒâ²ã¯å·åªã®åºå£
ã§ã該ãžã€ã±ããïŒïŒã«ã¯åå¿ãæå®ã®æž©åºŠã§è¡
ãããããã«å·åªãéãããããã®ä»ãå³äžã
ã¯åå¿çïŒïŒã®å åŸãã¯ã¬ã¹äŸçµŠç®¡ïŒïŒã®å
åŸãã¯ã¬ã¹èª¿æŽéšã§ãâ§10Ããšããã®ã奜
ãŸããã èããŠãæ¬çºæã¯ãäžè¿°ã®è£ 眮ã«ããã°ã次ã®
ããã«ããŠå®æœã§ããã å³ã¡ãåæã¢ãããŒèª¿æŽéšïŒã§äºã調æŽããæ
å®ã®åæã¢ãããŒãšãäŸçµŠéšïŒããäŸçµŠãããæ
å®éã®äºç¡«é žæ°ŽçŽ å¡©æ°Žæº¶æ¶²ãšãããããå®éãã³
ãïŒå³ç€ºããïŒã§éã€ãŠæ··åããåå¿æ··åæ¶²ãšã
ãŠåå¿æ··åæ¶²å ¥å£ïŒïŒããæ¶²å®€ïŒïŒåã³åå¿æ··å
æ¶²äŸçµŠè·¯ïŒïŒãçµãŠåå¿çïŒïŒå ã«äŸçµŠãããšå ±
ã«ãã¬ã¹æºïŒã®ã¬ã¹ãå ¥å£ïŒïŒããã¬ã¹äŸçµŠç®¡ïŒ
ïŒãçµãŠåå¿çïŒïŒå ã«äŸçµŠããããã®çµæãå
å¿æ··åæ¶²ã¯ãã¬ã¹æµã«ããçããæ··åããä¹ãã
ã¬ã¹æµã®é§ååã«ããäžæèèæµãšãªã€ãŠåå¿ç
ïŒïŒã®å å£ãäžæãä¹ãåå¿ããçæãããåå¿
çæç©ã¯ãåå¿çïŒïŒã®é éšããæº¢æµããæ°æ¶²å
é¢å·åŽéšïŒã«å ¥ããããã§åé¢å·åŽãããå¿ èŠã«
å¿ããçæéšïŒåã³PH調æŽéšïŒãçµãŠè£œåãšãª
ãã ãŸãã第ïŒå³ã¯ãæ¬çºææ³åã³åŸæ¥æ³ã«ããåŸ
ãããã«ã«ãã³é žç³»éåäœã®ååéååžãããã
ãäŸç€ºãããã€ãŒãã§ãïŒ°ã¯æ¬çºææ³ã«ä¿ããã€
ãŒããã¯åŸæ¥æ³ïŒåŸèšã®æ¯èŒäŸã«ç€ºãåŠããã
ãåŒã«ããæ¹æ³ïŒã«ä¿ããã€ãŒããã¯å¥ã®åŸæ¥
æ³ïŒç¹éæ60â28409å·å ¬å ±ã«èšèŒã®åŠãäžæ®µåŒ
埪ç°ç³»ã«ããæ¹æ³ïŒã«ä¿ããã€ãŒãã§ããã第ïŒ
å³ã«ãããæšªè»žã¯ååéã®å€§ããã瀺ãã瞊軞ã¯
ããããç°ãªãååéã®åååã®ååžéã瀺ãã
å°ãåãã€ãŒãã¯ã宿œæ¡ä»¶ã®å·®ç°ã«ããå€å°å€
åããããæ¬çºææ³ãšåŸæ¥æ³ãšã®éã«ã¯ãæŠã第
ïŒå³ã«ç€ºãåŠãå·®ç°ãåããã 以äžãæ¬çºæã®è£œé æ³ã宿œäŸåã³æ¯èŒäŸã«ã
ãæŽã«è©³çްã«èª¬æããããæ¬çºæã¯ãããã®å®æœ
äŸã«ããéå®ããããã®ã§ã¯ãªããå°ã宿œäŸå
ã³æ¯èŒäŸäžã®ïŒ ã¯ãééïŒ ã§ããã 宿œäŸ åå¿çãšããŠãå åŸ12mmãé·ãïŒïœã®ãžã€ã±ã
ãä»ã¬ã©ã¹ç®¡ãåçŽã«åºå®ä¿æããäžéšã¯ããºã«
ãæããåºäœã§å°å¡ããé éšã¯åå¿çæç©ã®æº¢æµ
ãæéãã管ãçµãŠæ°æ¶²åé¢åšã«æ¥ç¶ããäžèšã®
äžéšããºã«ããåå¿çå ã«åå¿æ··åæ¶²åã³ã¬ã¹ã
äŸçµŠããã¬ã¹æµã«ããåå¿æ··åæ¶²ãäžæèèæµã«
ããããã«ãã第ïŒå³ã«ç€ºãåŠãæ§é ã®åå¿è£ 眮
ãçšããäžèšç¬¬ïŒè¡šã«ç€ºãåçš®æ¡ä»¶äžã«ãããã
åå¿ãè¡ãããããã®çµæãäžèšç¬¬ïŒè¡šã«äœµããŠ
瀺ããå°ãåæã¢ãããŒæ°Žæº¶æ¶²ãšããŠã¯ã¢ã¯ãªã«
é žãããªãŠã 氎溶液ãçšãããŸãäºç¡«é žæ°ŽçŽ å¡©ã®
氎溶液ãšããŠã¯äºç¡«é žæ°ŽçŽ ãããªãŠã 氎溶液ãçš
ããããããããããå®éãã³ãã§äŸçµŠãåå¿ç
ã«å°å ¥ããåã«æ··åããŠåå¿æ··åæ¶²ãšããããŸã
ã¬ã¹ãšããŠã¯ç©ºæ°ãçšããã
æ¬çºæã®ã«ã«ãã³é
žç³»éåäœã®è£œé æ¹æ³ã«ãã
ã°ãæ¯èŒçäœååéã§äžã€ååéååžãçãïŒç¬¬
ïŒå³åç §ïŒãéç¡«é žå¡©ã®åè§£ç©ãªã©ã®äžçŽç©ããª
ãçè²ãå°ãªãã«ã«ãã³é žç³»éåäœãåŸãããã
åŸã€ãŠãæ¬çºæã«ãã€ãŠåŸãããã«ã«ãã³é žç³»é
åäœã¯ã忣èœããã¬ãŒãèœã«åªããç¡æ©é¡æã®
忣å€ãæŽå€ãã«ããŒãæŽæµå€ãã¹ã±ãŒã«é²æ¢å€
ãªã©ãšããŠãæå¹ã«çšããããšãã§ããã
ã°ãæ¯èŒçäœååéã§äžã€ååéååžãçãïŒç¬¬
ïŒå³åç §ïŒãéç¡«é žå¡©ã®åè§£ç©ãªã©ã®äžçŽç©ããª
ãçè²ãå°ãªãã«ã«ãã³é žç³»éåäœãåŸãããã
åŸã€ãŠãæ¬çºæã«ãã€ãŠåŸãããã«ã«ãã³é žç³»é
åäœã¯ã忣èœããã¬ãŒãèœã«åªããç¡æ©é¡æã®
忣å€ãæŽå€ãã«ããŒãæŽæµå€ãã¹ã±ãŒã«é²æ¢å€
ãªã©ãšããŠãæå¹ã«çšããããšãã§ããã
第ïŒå³ã¯ãæ¬çºæã®å®æœã«çšããããè£
眮ã®å¥œ
ãŸããäžäŸã®æŠèŠã瀺ããããŒã·ãŒãã第ïŒå³
ã¯ã第ïŒå³ã«ç€ºãè£ çœ®ã®èŠéšã®æ¡å€§æé¢å³ã第ïŒ
å³ã¯ãæ¬çºææ³åã³åŸæ¥æ³ã«ããåŸãããã«ã«ã
ã³é žç³»éåäœã®ååéååžãããããäŸç€ºããã
ã€ãŒãã§ããã ïŒâŠâŠèª¿æŽéšãïŒâŠâŠã¬ã¹äŸçµŠæºãïŒâŠâŠäŸçµŠ
éšãïŒïŒâŠâŠåå¿çãïŒïŒâŠâŠã¬ã¹å ¥å£ãïŒïŒâŠ
âŠåå¿æ··åæ¶²å ¥å£ãïŒïŒâŠâŠã¬ã¹äŸçµŠç®¡ãïŒïŒâŠ
âŠåå¿æ··åæ¶²äŸçµŠè·¯ã
ãŸããäžäŸã®æŠèŠã瀺ããããŒã·ãŒãã第ïŒå³
ã¯ã第ïŒå³ã«ç€ºãè£ çœ®ã®èŠéšã®æ¡å€§æé¢å³ã第ïŒ
å³ã¯ãæ¬çºææ³åã³åŸæ¥æ³ã«ããåŸãããã«ã«ã
ã³é žç³»éåäœã®ååéååžãããããäŸç€ºããã
ã€ãŒãã§ããã ïŒâŠâŠèª¿æŽéšãïŒâŠâŠã¬ã¹äŸçµŠæºãïŒâŠâŠäŸçµŠ
éšãïŒïŒâŠâŠåå¿çãïŒïŒâŠâŠã¬ã¹å ¥å£ãïŒïŒâŠ
âŠåå¿æ··åæ¶²å ¥å£ãïŒïŒâŠâŠã¬ã¹äŸçµŠç®¡ãïŒïŒâŠ
âŠåå¿æ··åæ¶²äŸçµŠè·¯ã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ Î±ïŒÎ²äžé£œåã«ã«ãã³é žåã¯ãã®å¡©ã®ïŒçš®å
ã¯ïŒçš®ä»¥äžãå¿ é æåãšããã¢ãããŒãéååã¯
å ±éåãããéã«ãåçåã¯äºéåçãããªãå
å¿çã®äžç«¯éšããäžèšã¢ãããŒåã³äºç¡«é žæ°ŽçŽ å¡©
ã嫿ããæ°Žæº¶æ¶²ãäŸçµŠãããšå ±ã«ãäžèšåå¿ç
ã«é žçŽ ã嫿ããã¬ã¹ãäžèšæ°Žæº¶æ¶²ãšäžŠæµã«äŸçµŠ
ããäžèšã¬ã¹ã®ã¬ã¹æµã«ããäžèšæ°Žæº¶æ¶²ã®èèæµ
ãäžèšåå¿çã®å å£ã«åœ¢æãããŠåå¿ãããããš
ãç¹åŸŽãšããã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ã ïŒ äžèšåå¿çãåçŽã«ä¿æãããã®äžç«¯éšãã
äžèšæ°Žæº¶æ¶²åã³äžèšã¬ã¹ãäŸçµŠããäžèšæ°Žæº¶æ¶²ã®
èèæµãäžæèèæµãšããããšãç¹åŸŽãšããç¹èš±
è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ã«ã«ãã³é žç³»éåäœã®è£œ
é æ¹æ³ã ïŒ äžèšåå¿çãåçŽã«ä¿æãããã®äžç«¯éšãã
äžèšæ°Žæº¶æ¶²åã³äžèšã¬ã¹ãäŸçµŠããäžèšæ°Žæº¶æ¶²ã®
èèæµãæµäžèèæµãšããããšãç¹åŸŽãšããç¹èš±
è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ã«ã«ãã³é žç³»éåäœã®è£œ
é æ¹æ³ã ïŒ Î±ïŒÎ²äžé£œåã«ã«ãã³é žããã¢ã¯ãªã«é žåã¯
ãã¬ã€ã³é žã§ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ã«
ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ã ïŒ äºç¡«é žæ°ŽçŽ å¡©ããäºç¡«é žæ°ŽçŽ ãããªãŠã ã§ã
ãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ã«ã«ãã³é žç³»éå
äœã®è£œé æ¹æ³ã
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60262252A JPS62121705A (ja) | 1985-11-21 | 1985-11-21 | ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ |
| ES86115757T ES2020503B3 (es) | 1985-11-21 | 1986-11-13 | Metodo para la produccion de acido carboxilico alfa,beta - insaturado polimero. |
| DE8686115757T DE3677334D1 (de) | 1985-11-21 | 1986-11-13 | Verfahren zur herstellung eines polymers einer alpha,beta-ungesaettigten karbonsaeure. |
| EP86115757A EP0224133B1 (en) | 1985-11-21 | 1986-11-13 | Process for producing alpha,beta-unsaturated carboxylic acid polymer |
| US06/932,316 US4743664A (en) | 1985-11-21 | 1986-11-19 | Process for producing α,β-unsaturated carboxylic acid polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60262252A JPS62121705A (ja) | 1985-11-21 | 1985-11-21 | ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121705A JPS62121705A (ja) | 1987-06-03 |
| JPH0224283B2 true JPH0224283B2 (ja) | 1990-05-29 |
Family
ID=17373191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60262252A Granted JPS62121705A (ja) | 1985-11-21 | 1985-11-21 | ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4743664A (ja) |
| EP (1) | EP0224133B1 (ja) |
| JP (1) | JPS62121705A (ja) |
| DE (1) | DE3677334D1 (ja) |
| ES (1) | ES2020503B3 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003057737A1 (en) * | 2001-12-28 | 2003-07-17 | Kao Corporation | Process for production of carboxylic acid polymers |
| US7247067B2 (en) | 2003-06-12 | 2007-07-24 | Yamaha Marine Kabushiki Kaisha Co., Ltd. | Intake manifold for small watercraft |
| US7458369B2 (en) | 2004-09-14 | 2008-12-02 | Yamaha Marine Kabushiki Kaisha | Supercharger lubrication structure |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968734A (en) * | 1986-07-01 | 1990-11-06 | W. R. Grace & Co.-Conn. | Cement admixture |
| US5045614A (en) * | 1989-04-07 | 1991-09-03 | The Dow Chemical Company | Process for polymerizing vinyl monomers using amine containing compounds which simultaneously act as initiators and crosslinking agents as part of a redox initiator system |
| JP4710153B2 (ja) * | 2001-03-26 | 2011-06-29 | æ±äºåææ ªåŒäŒç€Ÿ | 氎溶æ§éåäœã®è£œé æ¹æ³ |
| US7384881B2 (en) * | 2002-08-16 | 2008-06-10 | H.B. Fuller Licensing & Financing, Inc. | Aqueous formaldehyde-free composition and fiberglass insulation including the same |
| US7442749B2 (en) * | 2002-08-29 | 2008-10-28 | Nippon Shokubai Co., Ltd. | Sulfur-containing poly (unsaturated carboxylic acid) and its uses and production process |
| US8080488B2 (en) * | 2008-03-10 | 2011-12-20 | H. B. Fuller Company | Wound glass filament webs that include formaldehyde-free binder compositions, and methods of making and appliances including the same |
| US9416294B2 (en) | 2012-04-30 | 2016-08-16 | H.B. Fuller Company | Curable epoxide containing formaldehyde-free compositions, articles including the same, and methods of using the same |
| US8791198B2 (en) | 2012-04-30 | 2014-07-29 | H.B. Fuller Company | Curable aqueous composition |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB699671A (en) * | 1950-11-28 | 1953-11-11 | Elling Harald Nordin | Improvements in and relating to the moulding of synthetic resins |
| US3665035A (en) * | 1969-08-18 | 1972-05-23 | Milchem Inc | Acrylic composition for water treatment and process for making same |
| US3767629A (en) * | 1971-10-12 | 1973-10-23 | Nalco Chemical Co | Use of air to control polymerization of water soluble monomers |
| NL181435B (nl) * | 1973-10-17 | 1900-01-01 | Montedison Spa | Werkwijze voor polymerisatie onder druk in een buisvormige reactor. |
| US3923756A (en) * | 1974-12-23 | 1975-12-02 | Nalco Chemical Co | Thin film catalytic polymerization of water-in-oil emulsions of water-soluble ethylenically unsaturated amide monomers |
| DE2839563A1 (de) * | 1978-09-12 | 1980-03-27 | Hoechst Ag | Verfahren zur kontinuierlichen massepolymerisation von alkenylaromaten |
| US4196272A (en) * | 1978-11-27 | 1980-04-01 | Nalco Chemical Company | Continuous process for the preparation of an acrylic acid-methyl acrylate copolymer in a tubular reactor |
-
1985
- 1985-11-21 JP JP60262252A patent/JPS62121705A/ja active Granted
-
1986
- 1986-11-13 ES ES86115757T patent/ES2020503B3/es not_active Expired - Lifetime
- 1986-11-13 DE DE8686115757T patent/DE3677334D1/de not_active Expired - Fee Related
- 1986-11-13 EP EP86115757A patent/EP0224133B1/en not_active Expired
- 1986-11-19 US US06/932,316 patent/US4743664A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003057737A1 (en) * | 2001-12-28 | 2003-07-17 | Kao Corporation | Process for production of carboxylic acid polymers |
| US7247067B2 (en) | 2003-06-12 | 2007-07-24 | Yamaha Marine Kabushiki Kaisha Co., Ltd. | Intake manifold for small watercraft |
| US7458369B2 (en) | 2004-09-14 | 2008-12-02 | Yamaha Marine Kabushiki Kaisha | Supercharger lubrication structure |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3677334D1 (de) | 1991-03-07 |
| EP0224133A2 (en) | 1987-06-03 |
| US4743664A (en) | 1988-05-10 |
| EP0224133B1 (en) | 1991-01-30 |
| JPS62121705A (ja) | 1987-06-03 |
| ES2020503B3 (es) | 1991-08-16 |
| EP0224133A3 (en) | 1988-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6252016B1 (en) | Continuous polymerization in a non-cylindrical channel with temperature control | |
| US4657994A (en) | Process for continuous production of ethylene-vinyl acetate copolymer | |
| US4743664A (en) | Process for producing α,β-unsaturated carboxylic acid polymer | |
| EP0926161B1 (en) | A continuous process for preparing polymers | |
| PT94080A (pt) | Processo para a preparacao de copolimeros soluveis em agua de acidos dicarboxilicos monoetilenicamente nao saturados e de monomeros nao saturados | |
| US7763690B2 (en) | Method for producing peroxydicarbonates and their use in the radical polymerization of monomers | |
| US6380324B1 (en) | Reduction of polymer fouling on reactor surface in a continuous process for preparing polymers | |
| JP3775246B2 (ja) | ããªã¢ã¯ãªã«é žå¡©æ°Žæº¶æ¶²ã®é£ç¶çè£œé æ¹æ³ | |
| US3479312A (en) | Continuous solution-polymerization of acrylonitrile | |
| JP3843774B2 (ja) | 氎溶æ§ã¢ã¯ãªã«ç³»éåäœã®é£ç¶çè£œé æ¹æ³ | |
| JP3730615B2 (ja) | ã«ã«ãã³é žç³»éåäœã®è£œé æ³ | |
| US4331792A (en) | Continuous process for production of copolymer of an alkali metal vinyl sulfonate and acrylic acid | |
| JPS6291506A (ja) | ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ | |
| JPS6024806B2 (ja) | ã¢ã¯ãªã«é žå¡©ç³»äœååééåäœã®è£œæ³ | |
| KR100650040B1 (ko) | ì€í©ì²Ž ì 조륌 ìí ì°ì ë°©ë² | |
| US3635925A (en) | Polymerization of vinyl chloride in bulk and at low temperatures | |
| JP4866709B2 (ja) | ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ | |
| JP5698961B2 (ja) | ã«ã«ãã³é žç³»éåäœã®è£œé æ¹æ³ | |
| US20010051696A1 (en) | Continuous process for preparing polymers | |
| JPH10147620A (ja) | å ±éåäœã®é£ç¶è£œé æ¹æ³ | |
| AU2005201939B2 (en) | Method for producing peroxydicarbonates and their use in the radical polymerization of monomers | |
| JP4020336B2 (ja) | å¡©çŽ åãŽã ã®è£œé è£ çœ® | |
| JPS63191804A (ja) | 氎溶æ§ããã«ã¢ããâã®åç¬éåäœåã¯å ±éåäœã®è£œé æ¹æ³ | |
| ES2283618T3 (es) | Procedimiento para la produccion de polimeros de acidocarboxilico. | |
| JP2820745B2 (ja) | å¡©åããã«æš¹èã®è£œé æ¹æ³ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |