KR20050014830A - 색지수가 낮은 폴리테트라히드로푸란의 제조 방법 - Google Patents
색지수가 낮은 폴리테트라히드로푸란의 제조 방법Info
- Publication number
- KR20050014830A KR20050014830A KR10-2004-7018946A KR20047018946A KR20050014830A KR 20050014830 A KR20050014830 A KR 20050014830A KR 20047018946 A KR20047018946 A KR 20047018946A KR 20050014830 A KR20050014830 A KR 20050014830A
- Authority
- KR
- South Korea
- Prior art keywords
- ppm
- less
- catalyst
- tetrahydrofuran
- thf
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 212
- 239000003054 catalyst Substances 0.000 claims abstract description 72
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 35
- 229920000909 polytetrahydrofuran Polymers 0.000 claims abstract description 31
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000004821 distillation Methods 0.000 claims abstract description 16
- 150000005690 diesters Chemical class 0.000 claims abstract description 9
- 229920001577 copolymer Polymers 0.000 claims abstract description 5
- 238000005984 hydrogenation reaction Methods 0.000 claims description 53
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 18
- 230000003797 telogen phase Effects 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 2
- 235000019792 magnesium silicate Nutrition 0.000 claims description 2
- 239000008262 pumice Substances 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 26
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 24
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 22
- JKTCBAGSMQIFNL-UHFFFAOYSA-N 2,3-dihydrofuran Chemical compound C1CC=CO1 JKTCBAGSMQIFNL-UHFFFAOYSA-N 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 15
- 229910052763 palladium Inorganic materials 0.000 description 12
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- ARGCQEVBJHPOGB-UHFFFAOYSA-N 2,5-Dihydrofuran Natural products C1OCC=C1 ARGCQEVBJHPOGB-UHFFFAOYSA-N 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 6
- 150000001299 aldehydes Chemical class 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 5
- 150000002978 peroxides Chemical class 0.000 description 5
- -1 polyoxybutylene Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002051 biphasic effect Effects 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000012432 intermediate storage Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- ORTVZLZNOYNASJ-UPHRSURJSA-N (z)-but-2-ene-1,4-diol Chemical compound OC\C=C/CO ORTVZLZNOYNASJ-UPHRSURJSA-N 0.000 description 1
- LJPCNSSTRWGCMZ-UHFFFAOYSA-N 3-methyloxolane Chemical compound CC1CCOC1 LJPCNSSTRWGCMZ-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241001550224 Apha Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 125000005595 acetylacetonate group Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000001309 chloro group Chemical class Cl* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000005677 ethinylene group Chemical group [*:2]C#C[*:1] 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Substances CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 125000000449 nitro group Chemical class [O-][N+](*)=O 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- PNPIRSNMYIHTPS-UHFFFAOYSA-N nitroso nitrate Chemical class [O-][N+](=O)ON=O PNPIRSNMYIHTPS-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/20—Tetrahydrofuran
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
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Abstract
Description
다양한 조건 하에서의 촉매 A를 사용한 THF의 수소화 | |||||||
MAC | n-BA | i-BA | 2,3-DHF | 2,5-DHF | THF-HP | 기타 | |
30 ℃, 10 bar,체류 시간 15 분 | 11 ppm | 4 ppm | 1 ppm미만 | 4 ppm | 5 ppm | 1 ppm미만 | 41 ppm |
50 ℃, 10 bar,체류 시간 15 분 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 55 ppm |
70 ℃, 10 bar,체류 시간 15 분 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 71 ppm |
100 ℃, 10 bar,체류 시간 15 분 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 366 ppm |
70 ℃, 100 bar,체류 시간 15 분 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 47 ppm |
70 ℃, 10 bar,체류 시간 45 분 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 734 ppm |
70 ℃, 10 bar,체류 시간 15 분 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 79 ppm |
70 ℃, 10 bar,체류 시간 5 분 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 41 ppm |
메타크롤레인= MAC n-부티르알데히드= n-BA 이소부티르알데히드= i-BA2,3-디히드로푸란= 2,3-DHF 2,5-디히드로푸란= 2,5-DHF THF 히드로퍼옥시드= THF-HP |
다양한 촉매를 사용한 THF의 수소화수소화 조건: 온도: 60 ℃, 압력: 10 bar, 체류 시간: 15 분 | |||||||
MAC | n-BA | i-BA | 2,3-DHF | 2,5-DHF | THF-HP | 기타 | |
촉매 A | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 62 ppm |
촉매 B | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 81 ppm |
촉매 C | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 62 ppm |
촉매 D | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 54 ppm |
촉매 E | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 61 ppm |
촉매 F | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 1 ppm미만 | 44 ppm |
메타크롤레인= MAC n-부티르알데히드= n-BA 이소부티르알데히드= i-BA2,3-디히드로푸란= 2,3-DHF 2,5-디히드로푸란= 2,5-DHF THF 히드로퍼옥시드= THF-HP |
촉매 A를 사용한 다양한 등급의 THF의 수소화수소화 조건: 온도: 60 ℃, 압력: 10 bar, 체류 시간: 15 분 | ||||||||||||||
MAC | n-BA | i-BA | 2,3-DHF | 2,5-DHF | THF-HP | 기타 | ||||||||
전 | 후 | 전 | 후 | 전 | 후 | 전 | 후 | 전 | 후 | 전 | 후 | 전 | 후 | |
THF 1 | 25 | 1 미만 | 11 | 1 미만 | 8 | 1 미만 | 12 | 1 미만 | 6 | 1 미만 | 3 | 1 미만 | 21 | 62 |
THF 2 | 33 | 1 미만 | 12 | 1 미만 | 15 | 1 미만 | 5 | 1 미만 | 4 | 1 미만 | 1 | 1 미만 | 54 | 104 |
THF 3 | 9 | 1 미만 | 7 | 1 미만 | 9 | 1 미만 | 5 | 1 미만 | 4 | 1 미만 | 5 | 1 미만 | 32 | 95 |
메타크롤레인= MAC n-부티르알데히드= n-BA 이소부티르알데히드= i-BA2,3-디히드로푸란= 2,3-DHF 2,5-디히드로푸란= 2,5-DHF THF 히드로퍼옥시드= THF-HP |
고순도 THF를 사용한 PTHF의 제조 | ||||||
THF | 비교예 1 | 실시예 1 | 비교예 2 | 실시예 2 | 비교예 3 | 실시예 3 |
MAC | 25 | 1 미만 | 33 | 1 미만 | 9 | 1 미만 |
n-BA | 11 | 1 미만 | 12 | 1 미만 | 7 | 1 미만 |
i-BA | 8 | 1 미만 | 15 | 1 미만 | 9 | 1 미만 |
2,3-DHF | 12 | 1 미만 | 5 | 1 미만 | 5 | 1 미만 |
2,5-DHF | 6 | 1 미만 | 4 | 1 미만 | 4 | 1 미만 |
THFP-HP | 3 | 1 미만 | 1 | 1 미만 | 5 | 1 미만 |
기타 [ppm] | 21 | 62 | 54 | 104 | 32 | 95 |
PTHF의 색지수 [Apha] | 28 | 6 | 44 | 4 | 25 | 4 |
메타크롤레인= MAC n-부티르알데히드= n-BA 이소부티르알데히드= i-BA2,3-디히드로푸란= 2,3-DHF 2,5-디히드로푸란= 2,5-DHF THF 히드로퍼옥시드= THF-HP |
Claims (7)
- 공지된 방식으로 제조된 조 테트라히드로푸란을 증류에 의해 순수한 테트라히드로푸란으로 변환시키고, 후속적으로 순수한 테트라히드로푸란을 본질적으로 완전히 수소화시키고, 이러한 방식으로 얻어진 고순도 테트라히드로푸란을 그의 제조 직후에 중합에 사용하는 것을 포함하는, 촉매의 존재 하 색지수가 낮은 폴리테트라히드로푸란, 테트라히드로푸란 공중합체, 이들의 모노에스테르 또는 디에스테르, 및 폴리테트라히드로푸란의 모노에스테르 또는 디에스테르의 제조 방법.
- 제1항에 있어서, 수소화를 20 내지 300 ℃, 바람직하게는 20 내지 200 ℃, 특히 바람직하게는 50 내지 100 ℃, 및 1 내지 300 bar, 바람직하게는 1 내지 100 bar, 특히 바람직하게는 1 내지 20 bar의 압력에서 실시하는 방법.
- 제1항 또는 제2항에 있어서, 수소화를 원소 주기율표의 7족 내지 10족의 전이 금속 및 이들의 산화물 중에서 선택되는 촉매를 사용하여 실시하는 방법.
- 제3항에 있어서, 촉매가 산화알루미늄, 산화규소, 부석, 벤토나이트, 규산마그네슘 및 이들의 혼합물 중에서 선택되는 지지체에 도포된 것인 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 중합이 아세트산 무수물에 의해실시되고, 순수한 테트라히드로푸란 및 아세트산 무수물 모두가 중합 이전에 함께 또는 따로 수소화되는 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 중합이 1종 이상의 텔로겐 및(또는) 공단량체의 존재 하에 실시되는 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 중합 후에 분리 제거되어 재순환된 테트라히드로푸란을 새로운 순수한 테트라히드로푸란과 혼합하고 수소화하여 중합에 재사용하는 방법.
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DE10223067.6 | 2002-05-24 | ||
DE10223067A DE10223067A1 (de) | 2002-05-24 | 2002-05-24 | Verfahren zur Herstellung von Polytetrahydrofuran mit niedrigen Farbzahlen |
PCT/EP2003/005234 WO2003099905A1 (de) | 2002-05-24 | 2003-05-19 | Verfahren zur herstellung von polytetrahydrofuran mit niedrigen farbzahlen |
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JP2012172048A (ja) * | 2011-02-21 | 2012-09-10 | Mitsubishi Chemicals Corp | ポリアルキレンエーテルグリコールの製造方法 |
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JP2005533769A (ja) | 2005-11-10 |
KR100957656B1 (ko) | 2010-05-12 |
WO2003099905A1 (de) | 2003-12-04 |
ATE304568T1 (de) | 2005-09-15 |
EP1511788B1 (de) | 2005-09-14 |
CN1656146A (zh) | 2005-08-17 |
AU2003233338A1 (en) | 2003-12-12 |
MY133538A (en) | 2007-11-30 |
ES2248750T3 (es) | 2006-03-16 |
EP1511788A1 (de) | 2005-03-09 |
US20050182238A1 (en) | 2005-08-18 |
DE10223067A1 (de) | 2003-12-11 |
US7148318B2 (en) | 2006-12-12 |
CN1276001C (zh) | 2006-09-20 |
TW200306995A (en) | 2003-12-01 |
TWI268943B (en) | 2006-12-21 |
DE50301204D1 (de) | 2005-10-20 |
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