TW416862B - Process for the purification of virtually anhydrous organic liquids - Google Patents
Process for the purification of virtually anhydrous organic liquids Download PDFInfo
- Publication number
- TW416862B TW416862B TW087107545A TW87107545A TW416862B TW 416862 B TW416862 B TW 416862B TW 087107545 A TW087107545 A TW 087107545A TW 87107545 A TW87107545 A TW 87107545A TW 416862 B TW416862 B TW 416862B
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 25
- 238000000746 purification Methods 0.000 title abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 59
- 229920005989 resin Polymers 0.000 claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 150000001768 cations Chemical class 0.000 claims abstract description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 4
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 4
- 239000003729 cation exchange resin Substances 0.000 claims abstract description 4
- 229940023913 cation exchange resins Drugs 0.000 claims abstract 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 31
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 15
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 13
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 12
- -1 dimethyl isocyanate Chemical class 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 7
- 230000002079 cooperative effect Effects 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 7
- 150000002894 organic compounds Chemical class 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 4
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- MRABAEUHTLLEML-UHFFFAOYSA-N Butyl lactate Chemical compound CCCCOC(=O)C(C)O MRABAEUHTLLEML-UHFFFAOYSA-N 0.000 claims description 2
- 239000001191 butyl (2R)-2-hydroxypropanoate Substances 0.000 claims description 2
- 229940116333 ethyl lactate Drugs 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 claims description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims 1
- FGOJCPKOOGIRPA-UHFFFAOYSA-N 1-o-tert-butyl 4-o-ethyl 5-oxoazepane-1,4-dicarboxylate Chemical compound CCOC(=O)C1CCN(C(=O)OC(C)(C)C)CCC1=O FGOJCPKOOGIRPA-UHFFFAOYSA-N 0.000 claims 1
- 235000010357 aspartame Nutrition 0.000 claims 1
- 229910052741 iridium Inorganic materials 0.000 claims 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims 1
- 239000012948 isocyanate Substances 0.000 claims 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N o-dimethylbenzene Natural products CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 claims 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims 1
- 125000000542 sulfonic acid group Chemical group 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract description 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract description 2
- 229910006069 SO3H Inorganic materials 0.000 abstract 1
- 229920003053 polystyrene-divinylbenzene Polymers 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 30
- 229910052742 iron Inorganic materials 0.000 description 15
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 13
- 229910052708 sodium Inorganic materials 0.000 description 13
- 239000011734 sodium Substances 0.000 description 13
- 125000002091 cationic group Chemical group 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 7
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 5
- OOIOHEBTXPTBBE-UHFFFAOYSA-N [Na].[Fe] Chemical compound [Na].[Fe] OOIOHEBTXPTBBE-UHFFFAOYSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000003456 ion exchange resin Substances 0.000 description 5
- 229920003303 ion-exchange polymer Polymers 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 238000002242 deionisation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 3
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CWXYHOHYCJXYFQ-UHFFFAOYSA-N Betamipron Chemical compound OC(=O)CCNC(=O)C1=CC=CC=C1 CWXYHOHYCJXYFQ-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920001429 chelating resin Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- OTPDWCMLUKMQNO-UHFFFAOYSA-N 1,2,3,4-tetrahydropyrimidine Chemical compound C1NCC=CN1 OTPDWCMLUKMQNO-UHFFFAOYSA-N 0.000 description 1
- OIAQMFOKAXHPNH-UHFFFAOYSA-N 1,2-diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC=C1C1=CC=CC=C1 OIAQMFOKAXHPNH-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- XDLYGHNFZIWNMG-UHFFFAOYSA-N 4-phenylhex-3-en-3-ylbenzene Chemical class C=1C=CC=CC=1C(CC)=C(CC)C1=CC=CC=C1 XDLYGHNFZIWNMG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- LROITVZTHMKIRZ-UHFFFAOYSA-N C[NH+]([CH-]1)CCC1=O Chemical compound C[NH+]([CH-]1)CCC1=O LROITVZTHMKIRZ-UHFFFAOYSA-N 0.000 description 1
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- QSVQLNOTLNYWRD-UHFFFAOYSA-N [Fe].[Na].[Fe].[Na] Chemical compound [Fe].[Na].[Fe].[Na] QSVQLNOTLNYWRD-UHFFFAOYSA-N 0.000 description 1
- SKJHGKOHSRFZQC-UHFFFAOYSA-N [Fe].[Na].[Na] Chemical compound [Fe].[Na].[Na] SKJHGKOHSRFZQC-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010977 unit operation Methods 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
-
- 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
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
- C07B63/02—Purification; Separation; Stabilisation; Use of additives by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Pyrrole Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
,416 G五、發明説明(1 416^6^ Β7 416562 本發明係關於含有一或多種有機化合物’實質上無水液 體t純化作用,其主旨更係針對一種移除存在於此類液體 内之金屬不純物的方法。 市場上大多數商用有機液體純度已非常高,通常高過 99% »然而如表j數據所示,在此類液體中仍可發現少量 型態的金屬,其必須經過額外純化作用,方能利用於如電 子業或製藥業等工業方面。通常,有機液體的各種鹼金 屬’驗土金屬’與金屬污染物含量需低於1〇ppb,才能符 合這兩種技術範圍内大多數用途的需要(1 ppb=+億分之 一的重量,亦即每公斤含1微i克)。 ----------裝-- (請先閱讀背面之注意事項再填寫本頁)· 經濟部中央標準局員工消资合作社印^ 表1 化合物 1-甲基-2-四氫吡 咯酮 異丙醇 正,正-二甲 基乙酿胺 單乙醯.胺 苯甲醇 供應商1 S.G.S. S.D.S. Aldrich Hills Elf Atochem 等級 超純級 分析用純度 h.p.l.c. 超純級 顯影.纺 純度(%) 99.95 99.7 99.9 99.90 99.90 水 金屬 份(%) 檢測極限 (PPb) 0.02 0.1 金 <0.03 屬含量(ppl 0.06 ~----- <0.1 納 2 30 30 150 20 240 鐵 1 15 6 85 5 — 5 作用的方法,以處理純度己夠高,但仍不足配合某些應 的情況,該方法係特別針對降低其微量金屬本量。一’ -訂 線 永紙張尺度適用中囡國家標苹(CNS ) Λ4規祐(210X2W公势) 經濟部中央標率局—工消费合作社印製 __416sfe 五、發明説明(2 ) … ~~ 離子交換樹脂在今日已普遍用於去離子水方面卻 在有機溶媒万面不甚普遍或被研究。造成未充分研發原因 在於水的特別性質,會使鹽類離子化,令陰離子與陽離子 元全分開。另# ’視有機料介電常數的不同,離子化作 用所生離子會或夕或少分離,並五或多或少的較不與樹脂 官能基進行交換。 雖是如此,仍有部份出版物中有這—類研究(c a
Flemmg 與 A.J. Monhemus,的Hydr0metallurgy, 4. 159-167 頁, 1979),其主旨在於以溶劑效果,改進某些金屬與陽離子 樹脂X換之選擇性,而其最終目的,則希望訂出容許金屬 在預備性離子色層分析法内分離的條件。這些研究敘述交 換的平衡,亦即在溶液金屬離子與附於樹脂金屬離子間平 衡的定律》因此此類研究成果所得條件,與由有機溶媒去 離子作用方法者相去甚遠。 美國專利字號第4 795 565號敘述在一種離子交換樹脂 内,.乙睦胺水性溶液的純化作用。此項專利目的在於去除 某些煉油氣體内二氧化碳及硫化氫的乙醯胺萃取過程所產 生的鹽類。萃後的乙醯胺溶液含8 〇到5 〇重量。的水,並 連續流經強陰離子性樹脂固定床,再流經強陽離子性樹脂 固體床。美國專利字號第5 162 084號亦相關於同樣應用型 式’但另以兩種陰離子樹脂的麵舍,與審愼的在導電分析 偵測器協助下,控制單元的操作,改良純化作用之效率。 此等專利並未述及低含水量乙醯胺在離子交換樹脂的純化 作用。 ____ -5- 本纸伕尺度適用中國囷家標準(CNS ) A4現祀(2!〇χ 297公总) 装------、玎------^ (請先閱讀背-面之注^-事項再填.%本頁)- 416S62 經濟部中央標準局員工消費合作社印繁 Λ7 B7五、發明説明(3 ) "" 專利第GB 2 088 850號数述一種令1-甲基-2-四氫吡咯酮 流過一種固著氣與羧基離子陰離子樹脂的純化作用。這項 處理係***以NMP對存在於一種烷烴混合物中芳族碳水化 合物選擇性萃取方法過程學中。專利中並未述及以陽離子 樹脂的純化作用。此外,在NMP中加入1 0重量%水,可助 改進萃取的選擇性。 專利第RU 2 032 655號相關於一種脂族醇或二醇去離子 化作用,目的在於降低其導電性。依此目的,該文作者利 用等量陰離子樹脂及陽離子樹脂於一固定床,並事先以水 飽和樹脂。其後的出版品(Vysokochist. Veshchestva, 2, 71-75頁,1992),A.G· Myakoikii等人指出溶媒最小水含量在 2.5%時,才能在該組乾樹脂相助下得到去離子化作用。 又在"Novel resin-based ultrapurification system for reprocessing IP A in the semiconductor industry" (Ind. Eng. Chem. Res. 1996,35,3 149-3 154)—文中,P.V. B.uragohain等 人建後使用陽離子交換樹脂(Amberlite® IR 120, Dowex® M31,與Ionac® CEPllO)純化異丙醇(1PA)。這幾種陽離子樹 脂中,共聚物内二乙烯苯含量均不超過20%。 1997年5月29日的專利申請字號第W097/19057號,則以 使用磺酸基型式離子交換樹脂,以S03H酸基型式活性基 純化二甲基亞颯(DMSO)爲主旨二 今發現到,具高含量二乙烯苯之聚苯工晞-二乙烯苯共 聚物基質之磺酸基型式陽離子樹脂,在實質上無水有體液 體内,可以使具質子性或銨型式此種樹脂的η個H+離子或 ---------私衣------1Τ------0 . - (諳先閱讀背^之注—事項再填寫本頁}· -6 - 本紙張尺度適用中國园家標準(CNS ) Α4現梠(210Χ297公赴) 經濟部中央標皐扃員工消开合作社印鉍 416362 A7 ------- Β7 五、發明説明(4 ) … 一 —~ 與β個NH/離子保留,與交換出任何的M°+(n的値由1到 4) 〇 根據本發明所提供者,爲—種對DMSO以外’實質上無 水有機液體純化的方法,可降低其鹼金屬,鹼土金屬,與 /或其它金屬陽離予含量,此方法包含令欲純化有機液體 與—或多種陽離子交換樹脂接觸,再由樹脂中分離出已純 化有機液體,該樹脂或至少其中之一種樹脂,爲以聚苯乙 蝶-二乙烯苯共聚物爲基質,具_s〇3H* _s〇3NH4型式之橫 酸性樹脂,含有50到60重量%的二乙烯苯含量,不包括 磺酸基。 — 此處之實質上無水有機液體,特指水含量低於或等於1 重量’或更佳低於或等於〇 15重量%之適當有機溶液。 根據本發明之方法,可適合應用於介電常數範圍在5到 5 〇,而pKa大於2之任何有機化合物的純化。非限制性此 類化合物範例,且可特別指出者包括i _甲基_2_四氫吡咯 嗣(NMP) ’異丙醇(IPA),苯甲醇(ΒγΑ),二曱基乙醯胺 (DMAC),單乙醇胺(ΜΕΑ),乙酸乙酯,乙酸丁酯,乳酸乙 酯,乳酸丁酯,四氫嘧吩〗,卜二氧化物(環丁颯),甘油, 乙酸,丙酮,與丙烯乙二醇單曱基***乙酸酯(P(jmea)。 本方法對於以上化合物彼此間混合物,或與以各種 變化比例混合者的純化亦適用二非限制性此類混合物範 例’且可特別提出者包括DMS〇/m^a,NMP/MEA, DMSO/BYA,與DMSO/B YA/MEA混合物等。 根據本發明方法而可取作爲陽離子樹脂者,均爲一般熟 本紙張尺度適用中國國家標準(CNS ) Λ4規枋(2】οχ 公烧) I-----------------T ----------令' U3. i 麥 {讀先閲讀背-而之注奢事項再填跨本頁} A7 416362 _________B7 __ 五、發明説明(5 ) 知產品且可於商場購得,尤其是Amberlyst®與XN 1010(Rohni & Haas销售),Hypersol Macronet®(Purolite销 售)’與 Relite®(MitsubisM鎖售)。 根據本發明所用樹脂之中,至少一種爲以聚苯乙烯-二 乙晞苯共聚物爲基質之磺酸基樹脂,其二乙烯苯含量在 5 0到6 0重量%,而聚苯乙烯由5 0到4 0重量。/〇,均以共聚 物總重計算,但不計入確酸基部份。在此二乙晞苯比例 下,可確使Mn+陽離子與nH+質子或η NH4+陽離子交換具 良好動力活性。 若同時使用數種樹脂,且該等樹脂中至少一種係如上所 定義者’其它樹脂則可爲钮合型式。欲純化有機液體可與 各種樹脂混合物接觸,或是次序式與各種樹脂接觸。 欲純化有機液體與較佳爲H+型式樹脂的接觸,在由欲純 化液體溶點到120°C(樹脂熱穩定極限溫度)溫度範園下進 行。此溫度以在19到80°C間較有利,更佳在20到 間。 此操作可在熟諳此藝者所熟知條件與設備下,以非連續 式(批式)或連續式進行。已純化液體與樹脂的分離可以任 何適當已知方法完成,尤其是以過濾法,滲濾法,或離心 法。 本發明可更以參考以下敘述有一關本發明實施範例的實驗 部份加以説明。 實驗部份 I.方法概述 -8- 本纸依尺度適用中囡國家標準() Λ4规枋(210>ί 297公势) ί . . . , . 訂 線 (請先Μ讀背面之注愈事項再填寫本買) 經濟部中央標準局員工消費合作社印紫 經濟部中央標隼局員工消费合作社印繁 416362 a 7 _____' __B7 五、發明説明(6 ) … 微量金屬爲Mn+型態。當欲純化液體接觸到本身爲H+或 ΝΗ4+型式陽離子交換樹脂時,溶液中]y[n+離子即爲h+質子 或NH4+離子取代。 第一階段中’對各種混合或純的有機化合物進行批式實 驗。 第二階段中,以液體流經離子交換樹脂固定床方式,連 續式純化某些溶媒。此種技術實際上效果會更令人滿意, 符合純化液體的眞實製造方式。 II. 分析方法 有機溶媒内微量金屬的分析方法是I.C.P.(電漿火炬-原子 散射-光譜分析):樣本先經導入電漿火爐,各種之素在此 經激化放出光子,其能量爲元素的特質,因其係受到主題 之素電子結構而定義。Perkin Elmer儀器(Optima 3 000 DV 型)被持續使用。 這種技術可以同時分析數種金屬的含量。爲使結果更爲 明顯僅壤擇..鐵與納含量加以標示,然其等可作爲所有存 在之金屬不鈍物的代表指標。鈉代表大氣中與偶發的污染 (塵灰)’而鐵代表製造過程或包裝時(液體與鋼接觸)的污 染來源。 此分析技術測量極限視針對的金屬而不同^納的測量極 限爲2 ppb,而鐵爲1 ppb。 一 III. 批式試驗 III.1.實驗準備 取100到1000 ppb間的鈉與鐵加入100 g有機液體,令此 -9-
本纸掁尺度適用中國國家標準(CNS ) Λ4規格(2J〇x297^#T ---------t------IT------0 - - (請先閱讀背"'之注舍事項再填垮本頁) 416362 A7 B7 經濟部中央標準局員工消贽合作社印" 五、發明説明( 溶液與已知量的H+型式樹脂(2到1 〇 g之間)接觸》進行時 間過程中取出液體樣本,以得到鐵及鈉濃度變化。 所使用的樹脂(Hypersol Macronet® MN 500,由Purolite以 H+型式提供)爲具苯乙烯/二缔基苯構造之磺酸性樹脂。其 先經甲醇内懸浮,再以旋轉眞空機(9〇。〇 ’ 2〇0〇 Pa)製造眞 空蒸發,使其重量達到穩定不變,完成乾燥。 ni_2.NMi>陽離子含量(除h+以外)之降低:範例j 以每100 g NMP使用1〇 g樹脂純化NMP,以測得MN 500樹 脂之有效性’時間過程中’鐵及鈉的含量變化整理如表2。 範例1 時間(小時) 0 4 δ 24 [鈉](ppb) 110 <2 <2 <2 [鐵](ppb) 100 r 3 <1 <1 ^ ..... -口玉XX叩J <印 低:範例2到1 2。 樹脂及有機溶媒間的離子交換效率,視所針對樹脂性質 及溶媒而定。在範例2到9中,以各種純有機溶媒,或有 機化合物混合物内存在的陽離子,測試pur〇liteMN5〇〇磺 =樹脂的活性。表3(範例2)顯示以2重量% _5〇〇樹 月日處理苯甲醇時,鐵與鈉濃度作爲時間函數的變化。 表 *3— 時間(分鐘) 0 5 10 20 25 [鈉](ppb) 450 200 80 40 20 [鐵](ppb) 530 440 340 280 150 30 18 130 ' 10- 表紙張尺度湖 t( CNS ) AAim ( 2Ι〇χ^7^Γ 45 10 110 60 90 120 10 8 8 60 12 10 私衣----1--IT------,^ - - (請先閱讀背面之注翕事項再填"本頁) A7 416362 五、發明説明(8 ) 表4 (範例3到7)所整理出者,爲相關於五種其它有機化 合物内鐵及納動力變化的結果,包括:異丙醇(ιρΑ),正, 正-二甲基乙醯胺(DMAC),單乙醇胺(MEA),两二醇單甲 基醚乙酸酯(PGMEA),與乙酸(Ac〇H)。 ---------1------、1X------0 - (請先閱讀背奋之注倉事項再填洚本頁j 經濟部中央標準局員工消费合作社印製 表4. (範例3到7 ;) 範例編號 3 4 5 6 7 有機液體 IPA DMAC MEA PGMEA AcOH 樹脂量 5 5 5 10 10 (% w/w) — 時間 [鈉] [鐵] [鈉] m [鈉] im [鈉] [鐵] [鈉] [鐵] (小時) (ppb) (ppb) (PPb) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) ippb) 0 250 240 530 570 100 100 30 40 420 100 1 5 36 5 70 20 3 22 20 30 6 2 3 6 2 30 12 2 20 12 19 3 4 2 5 <2 15 10 <2 19 9 15 2 6 3 6 2 13 8 2 - - 8 2 7 <2 10 3 2 10 7 10 3 24 - - - - - 9 6 7 2 有機化合物二元混合物内,鈉與鐵的交換動力列如表 5。使用與前面相同樹脂(MN 500)。 -11- 本紙乐尺度適用中國國家標準(CNS ) A4規秸(210X297公犮) 416362 五、發明説明(9 A 7 B7 經濟部中央標準局負工消费合作社印¾ 表5 範圍8到1 2 範例编號 8 9 10 11 12 混合物 DMSO/MEA 70/30(Ww) DMSO/MEA 3Q/70(w/vv) NMP/MEA 7〇e〇(w/vv) NMP/MEA 30/70(Ww) DMSO/BYA 50/50(wAv) 樹脂量(%w/w) 5 5 5 5 5 時間(小時) [鈉][鐵] (ppb) (ppb) [鈉][鐵] (ppb) (ppb) [鈉][鐵] (ppb) (ppb) [納][鐵] (ppb) (ppb) [鈉][鐵] (ppb) (ppb) 0 8 24 160 270 <2 9 2 5 150 210 10 13 8 9 - 155 170 2 6 2 3 125 170 <2 9 <2 4 500 600 <2 7 <2 9 IV.連續式試驗 IV. 1.實驗準備 由批式所得開始,再根據熟請此藝者所遵循之管柱直徑 /顆粒大小’管柱高度/管柱直徑比率,以及線速度等習用 规則,進行數個連結式試驗,以避免受到與擴散相關之限 制。 樹脂先經前述方法預處理,再與90毫升液體在燒杯内懸 浮,並輕加攪拌(以去除氣泡)。此懸浮液再經導入聚四氟 乙烯製成管柱内’該管直立’底部附有70" m孔徑的聚乙 烯燒結塊。燒杯以10毫升液體潤濕。管柱燒結塊下附有聚 四氟乙烯開關閥《此閥在填充作業時關閉。當樹脂置入並 填充於管柱底時,此閥開啓,-並-以附有聚四氟乙缔頭的泵 將欲純化溶媒連續供入。樣本以固定間隔時間取出。所有 管件及連接件均以聚四氟乙烯製成。瓶子則以高密度聚乙 烯製成。 -12 卜紙張尺度適用中國國家標準(CNS ) Λ4規枋(2丨0X 297公益) ----------^------1T------^ - · (請先閱讀背^之注意事項再填寫本頁j A7 416362 ____B7 五,發明説明(彳〇) … ΙΠ. 2.各種含一或多種有機產物溶媒内陽離子含量(除H+ 外)的降低:範例1 3到1 6 ^1尺500樹脂 乾燥樹脂體積:35 cm3 (除範例1 6爲88 cm3以外) 顆粒大小:0.3到1.2 mm 所得結果如以下的表6。代表試驗變化的等體積,係指 液體體積(單位爲公升)對樹脂體積(單位爲毫升)比例。 表6 範例1 3到1 6 範例13 DMSO/MEA 70/30(vw\v) 等體積 0 0.49 2.8 3.6 — 5.6 6 5 72 [鈉](ppb) 26 4 5 4 5 ------ 4 3 [鐵](ppb) 9 7 8 — 7 7 *---- 7 7 範例14 DMSOMEA 30/70(vtfW) 等體積 0 0.31 2.3 3,13、 5.2 -- <2 ---~一 <1 7.4 8.14 [鈉](ppb) 40 <2 <2 <Γ <2 <2 [鐵](ppb) 33 20 12 7 <1 <1 範例15 NMPyMEA 70/G0(wAv) 等體積 0 0.45 2.7 3.4 5.8 ------ 6.1 6.9 [鋼](ppb) 27 5 5 5〜 ---- 1 5 5 5 [鐵](ppb) 5 3 2.5 1 1 1 範例16 等體積 0 0.07 0.12 [鈉](ppb) 140 3 2 正-乙酸丁酯 [鐵](ppb) 9 2 2 本纸張尺度適用中國國家標準(CNS ) 見格(2丨OX:297公龙) ---------私衣------1T------.^ f (請先閱讀背_面之注倉事項再填'#本頁) 經濟部中夾標準局負工消f合作社印製 -13- —---
Claims (1)
- 經濟部中央標準局員工消費合作社印製 公告衣1 益 —1--1 416362 P8_ 六、申請專利範圍 ' . 種使單獨二甲亞规以外之實質上無水有機液體純化以 降低其鹼金屬、鹼土金屬 '與/或其它金屬陽離子含量之 方法其特徵在於令欲被純化之有機液體與一或多種呈 酸丨生或銥形式之陽離子交換樹脂接觸,然後使已純化之 有機液體由樹脂分離出,該樹脂或其中至少一種樹脂, 爲以具有二乙烯基苯含量爲50至60重量%之聚苯乙晞/二 甲基苯共聚物爲基質,呈-s〇3H或-sonh4形式之磺酸樹 脂’磺酸基部份不計入。 2·根據申請專利範園第1項之方法,其中有機液體之水含量 低於或等於1重量%。 _ 3. 根據申請專利範園第2項之方法,其中有機液體之水含量 低於或等於〇_ 15重量。/0。 4. 根據申請專利範圍第丨項之方法,其中欲被純化之液體爲 顯示介電常數ε在5到50範圍,且pKa大於2之有機化合 物,或此類化合物與彼此間,及/與二甲亞賊(DMS〇)之 >昆合物。 5. 根據申請專利範圍第丨項之方法,其中欲被純化之液體係 選自1 -甲基-2_四氫吡咯酮(ΝΜΡ),異丙醇,苯甲醇 (Β ΥΑ),二甲基乙醯胺’單乙醇胺(ΜΕΑ),乙酸乙酯,乙 酸丁酯,乳酸乙酯,乳酸丁酯,環丁砜,甘油,乙酸, 丙酮,丙二醇單甲基醚1醪酯’與dmso/mea, NMP/MEA,DMSO/BYA與DMSO/BYA/MEA混合物。 6 ‘根據申.請專利範圍第1或2項之方法,其中係使用至少二 種樹脂’其中至少一種爲如申請專利範圍第1項所定義之 -14- 本紙張尺度適用中國國家標準(CNS ) A4規格(2丨0X297公釐) ---------^-------*ϊτ丨^------ii *··- 9 (請先閱讀背面之注意事項再填寫本頁) 416362 A8 BS C8 D8 六、申請專利範圍 績酸樹脂,其它可爲钮合型式者。 7.根據申請專利範圍第1或2項之古& ^ 爲H+型式a Μ’其中-或多種樹脂 8 .根據申請專利範圍第1或2項之古、主 .^ .从也此. 万决,其中欲被純化液體 與交換樹脂I接觸係於19到8〇1溫度範圍進行。 9.根據申請專利範圍第8項之方法,其中溫度在2〇到5〇。〇 之間。 (請先閲讀背面之注意事項再填寫本頁) 裝· 訂 經濟部中央標準局員工消費合作社印製 -15- 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐)
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FR9705966A FR2763330B1 (fr) | 1997-05-15 | 1997-05-15 | Procede de purification de liquides organiques quasi anhydres |
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JP4302201B2 (ja) | 2009-07-22 |
GB2325226A (en) | 1998-11-18 |
ATE204560T1 (de) | 2001-09-15 |
US6123850A (en) | 2000-09-26 |
MY129165A (en) | 2007-03-30 |
ES2162399T3 (es) | 2001-12-16 |
CA2235797C (fr) | 2009-01-20 |
PL326291A1 (en) | 1998-11-23 |
CA2235797A1 (fr) | 1998-11-15 |
IL124390A (en) | 2001-01-28 |
IL124390A0 (en) | 1998-12-06 |
DE69801391T2 (de) | 2002-05-23 |
KR19980087117A (ko) | 1998-12-05 |
FR2763330B1 (fr) | 1999-07-30 |
DE69801391D1 (de) | 2001-09-27 |
JPH10316594A (ja) | 1998-12-02 |
DE19821327A1 (de) | 1998-11-19 |
SG68054A1 (en) | 1999-10-19 |
EP0878454A1 (fr) | 1998-11-18 |
CN1088604C (zh) | 2002-08-07 |
KR100554934B1 (ko) | 2006-06-07 |
CN1211460A (zh) | 1999-03-24 |
GB9810500D0 (en) | 1998-07-15 |
EP0878454B1 (fr) | 2001-08-22 |
PL185584B1 (pl) | 2003-06-30 |
FR2763330A1 (fr) | 1998-11-20 |
GB2325226B (en) | 2000-11-29 |
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