KR20030080043A - 이소프탈산 글리콜 에스테르 용액 - Google Patents
이소프탈산 글리콜 에스테르 용액 Download PDFInfo
- Publication number
- KR20030080043A KR20030080043A KR10-2003-7011246A KR20037011246A KR20030080043A KR 20030080043 A KR20030080043 A KR 20030080043A KR 20037011246 A KR20037011246 A KR 20037011246A KR 20030080043 A KR20030080043 A KR 20030080043A
- Authority
- KR
- South Korea
- Prior art keywords
- glycol
- acid
- solution
- isophthalic acid
- ipa
- Prior art date
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title claims description 157
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title claims description 58
- -1 Glycol Ester Chemical class 0.000 title claims description 40
- 239000002253 acid Substances 0.000 title description 5
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims abstract description 270
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 58
- 150000002148 esters Chemical class 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims description 54
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 27
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 25
- 150000001728 carbonyl compounds Chemical class 0.000 claims description 22
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 16
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 10
- GGUBFICZYGKNTD-UHFFFAOYSA-N triethyl phosphonoacetate Chemical compound CCOC(=O)CP(=O)(OCC)OCC GGUBFICZYGKNTD-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 239000000539 dimer Substances 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 5
- 239000013638 trimer Substances 0.000 claims description 5
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 4
- 229940005657 pyrophosphoric acid Drugs 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 3
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 3
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 3
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 2
- IDICYPGMANLBRZ-UHFFFAOYSA-N (2-ethoxy-2-oxoethyl)-methoxyphosphinic acid Chemical compound CCOC(=O)CP(O)(=O)OC IDICYPGMANLBRZ-UHFFFAOYSA-N 0.000 claims description 2
- LLJFNWVJKMVHIL-UHFFFAOYSA-N (2-methoxy-2-oxoethyl)phosphonic acid Chemical compound COC(=O)CP(O)(O)=O LLJFNWVJKMVHIL-UHFFFAOYSA-N 0.000 claims description 2
- 229940043375 1,5-pentanediol Drugs 0.000 claims description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 2
- DEVWEFBXXYMHIL-UHFFFAOYSA-N CCCOP(O)=O Chemical compound CCCOP(O)=O DEVWEFBXXYMHIL-UHFFFAOYSA-N 0.000 claims description 2
- UDSFAEKRVUSQDD-UHFFFAOYSA-N Dimethyl adipate Chemical compound COC(=O)CCCCC(=O)OC UDSFAEKRVUSQDD-UHFFFAOYSA-N 0.000 claims description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Natural products OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 2
- 239000005819 Potassium phosphonate Substances 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- 125000001118 alkylidene group Chemical group 0.000 claims description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 2
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- XTDYIOOONNVFMA-UHFFFAOYSA-N dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC XTDYIOOONNVFMA-UHFFFAOYSA-N 0.000 claims description 2
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 claims description 2
- 229960001826 dimethylphthalate Drugs 0.000 claims description 2
- YXXXKCDYKKSZHL-UHFFFAOYSA-M dipotassium;dioxido(oxo)phosphanium Chemical compound [K+].[K+].[O-][P+]([O-])=O YXXXKCDYKKSZHL-UHFFFAOYSA-M 0.000 claims description 2
- QGJJOACVGVBTHP-UHFFFAOYSA-N ethoxy-(2-ethoxy-2-oxoethyl)phosphinic acid Chemical compound CCOC(=O)CP(O)(=O)OCC QGJJOACVGVBTHP-UHFFFAOYSA-N 0.000 claims description 2
- LFPDEJOUPFFVDO-UHFFFAOYSA-N ethoxy-(2-methoxy-2-oxoethyl)phosphinic acid Chemical compound CCOP(O)(=O)CC(=O)OC LFPDEJOUPFFVDO-UHFFFAOYSA-N 0.000 claims description 2
- GATNOFPXSDHULC-UHFFFAOYSA-N ethylphosphonic acid Chemical compound CCP(O)(O)=O GATNOFPXSDHULC-UHFFFAOYSA-N 0.000 claims description 2
- GTTBQSNGUYHPNK-UHFFFAOYSA-N hydroxymethylphosphonic acid Chemical compound OCP(O)(O)=O GTTBQSNGUYHPNK-UHFFFAOYSA-N 0.000 claims description 2
- CTSAXXHOGZNKJR-UHFFFAOYSA-N methyl 2-diethoxyphosphorylacetate Chemical compound CCOP(=O)(OCC)CC(=O)OC CTSAXXHOGZNKJR-UHFFFAOYSA-N 0.000 claims description 2
- HRRDCWDFRIJIQZ-UHFFFAOYSA-N naphthalene-1,8-dicarboxylic acid Chemical compound C1=CC(C(O)=O)=C2C(C(=O)O)=CC=CC2=C1 HRRDCWDFRIJIQZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- WCVRQHFDJLLWFE-UHFFFAOYSA-N pentane-1,2-diol Chemical compound CCCC(O)CO WCVRQHFDJLLWFE-UHFFFAOYSA-N 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- SZJLRJWWCHFSOZ-UHFFFAOYSA-N propyl 2-dimethoxyphosphorylacetate Chemical compound CCCOC(=O)CP(=O)(OC)OC SZJLRJWWCHFSOZ-UHFFFAOYSA-N 0.000 claims description 2
- USNDJVGIYZJHOD-UHFFFAOYSA-N tetrapotassium;dioxidophosphanyl phosphite Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])OP([O-])[O-] USNDJVGIYZJHOD-UHFFFAOYSA-N 0.000 claims description 2
- KRAHLZAGPKKBSW-UHFFFAOYSA-N tetrasodium;dioxidophosphanyl phosphite Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])OP([O-])[O-] KRAHLZAGPKKBSW-UHFFFAOYSA-N 0.000 claims description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 2
- NCPXQVVMIXIKTN-UHFFFAOYSA-N trisodium;phosphite Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])[O-] NCPXQVVMIXIKTN-UHFFFAOYSA-N 0.000 claims description 2
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 claims 2
- 235000007686 potassium Nutrition 0.000 claims 1
- 229920000728 polyester Polymers 0.000 abstract description 26
- 150000002334 glycols Chemical class 0.000 abstract description 13
- 239000000835 fiber Substances 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 83
- 239000010936 titanium Substances 0.000 description 33
- 229920000642 polymer Polymers 0.000 description 29
- 229910052719 titanium Inorganic materials 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 25
- 238000005886 esterification reaction Methods 0.000 description 24
- 230000032050 esterification Effects 0.000 description 20
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 20
- 239000000523 sample Substances 0.000 description 18
- 238000005809 transesterification reaction Methods 0.000 description 16
- 238000004458 analytical method Methods 0.000 description 15
- 229910052787 antimony Inorganic materials 0.000 description 14
- 239000002002 slurry Substances 0.000 description 11
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 10
- 238000009835 boiling Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 239000000499 gel Substances 0.000 description 9
- 238000006068 polycondensation reaction Methods 0.000 description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 239000005020 polyethylene terephthalate Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- 239000013256 coordination polymer Substances 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 150000001463 antimony compounds Chemical class 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 4
- 238000005282 brightening Methods 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004383 yellowing Methods 0.000 description 4
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 235000019445 benzyl alcohol Nutrition 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 239000002952 polymeric resin Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 150000003609 titanium compounds Chemical class 0.000 description 3
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- WYOFTXWVYIGTCT-UHFFFAOYSA-K [OH-].[Sb+3].OCC([O-])=O.OCC([O-])=O Chemical compound [OH-].[Sb+3].OCC([O-])=O.OCC([O-])=O WYOFTXWVYIGTCT-UHFFFAOYSA-K 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 229910000410 antimony oxide Inorganic materials 0.000 description 2
- ULCGAWLDXLEIIR-UHFFFAOYSA-N bis(2-hydroxyethyl) benzene-1,3-dicarboxylate Chemical compound OCCOC(=O)C1=CC=CC(C(=O)OCCO)=C1 ULCGAWLDXLEIIR-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229940011182 cobalt acetate Drugs 0.000 description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- ORACIQIJMCYPHQ-MDZDMXLPSA-N 2-[4-[(e)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole Chemical compound C1=CC=C2OC(C3=CC=C(C=C3)/C=C/C=3C=CC(=CC=3)C=3OC4=CC=CC=C4N=3)=NC2=C1 ORACIQIJMCYPHQ-MDZDMXLPSA-N 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- HCTDTIVXPASFMB-UHFFFAOYSA-N 3-(2,2-dihydroxyethoxycarbonyl)benzoic acid Chemical compound OC(O)COC(=O)C1=CC=CC(C(O)=O)=C1 HCTDTIVXPASFMB-UHFFFAOYSA-N 0.000 description 1
- HVGAPIUWXUVICC-UHFFFAOYSA-N 6-methylheptan-1-olate;titanium(4+) Chemical compound [Ti+4].CC(C)CCCCC[O-].CC(C)CCCCC[O-].CC(C)CCCCC[O-].CC(C)CCCCC[O-] HVGAPIUWXUVICC-UHFFFAOYSA-N 0.000 description 1
- OLZCQQYDUZHETD-UHFFFAOYSA-N 7-benzo[f][1,2,3]benzotriazin-1-yl-3-phenylchromen-2-one Chemical compound O=C1OC=2C=C(C=3C4=C5C=CC=CC5=CC=C4N=NN=3)C=CC=2C=C1C1=CC=CC=C1 OLZCQQYDUZHETD-UHFFFAOYSA-N 0.000 description 1
- CGLVZFOCZLHKOH-UHFFFAOYSA-N 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)triphenodioxazine Chemical compound CCN1C2=CC=CC=C2C2=C1C=C1OC3=C(Cl)C4=NC(C=C5C6=CC=CC=C6N(C5=C5)CC)=C5OC4=C(Cl)C3=NC1=C2 CGLVZFOCZLHKOH-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 238000001159 Fisher's combined probability test Methods 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000220010 Rhode Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FVPIPWZTARGYJJ-UHFFFAOYSA-H [K+].[K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O FVPIPWZTARGYJJ-UHFFFAOYSA-H 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000004450 alkenylene group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- SZOADBKOANDULT-UHFFFAOYSA-K antimonous acid Chemical compound O[Sb](O)O SZOADBKOANDULT-UHFFFAOYSA-K 0.000 description 1
- 229910000379 antimony sulfate Inorganic materials 0.000 description 1
- KIQKNTIOWITBBA-UHFFFAOYSA-K antimony(3+);phosphate Chemical compound [Sb+3].[O-]P([O-])([O-])=O KIQKNTIOWITBBA-UHFFFAOYSA-K 0.000 description 1
- JRLDUDBQNVFTCA-UHFFFAOYSA-N antimony(3+);trinitrate Chemical compound [Sb+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O JRLDUDBQNVFTCA-UHFFFAOYSA-N 0.000 description 1
- MVMLTMBYNXHXFI-UHFFFAOYSA-H antimony(3+);trisulfate Chemical compound [Sb+3].[Sb+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O MVMLTMBYNXHXFI-UHFFFAOYSA-H 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- SZQOVRVUEBDBJG-UHFFFAOYSA-N bis(3-hydroxypropyl) benzene-1,3-dicarboxylate Chemical compound OCCCOC(=O)C1=CC=CC(C(=O)OCCCO)=C1 SZQOVRVUEBDBJG-UHFFFAOYSA-N 0.000 description 1
- ILHNTBVQTUBETD-UHFFFAOYSA-N bis(4-hydroxybutyl) benzene-1,3-dicarboxylate Chemical compound OCCCCOC(=O)C1=CC=CC(C(=O)OCCCCO)=C1 ILHNTBVQTUBETD-UHFFFAOYSA-N 0.000 description 1
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 description 1
- CRHLEZORXKQUEI-UHFFFAOYSA-N dialuminum;cobalt(2+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Co+2].[Co+2] CRHLEZORXKQUEI-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002531 isophthalic acids Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- VZWGHDYJGOMEKT-UHFFFAOYSA-J sodium pyrophosphate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O VZWGHDYJGOMEKT-UHFFFAOYSA-J 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
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- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (15)
- 이소프탈산 및 글리콜을 포함하고, 상기 이소프탈산이 상기 글리콜에 실질적으로 가용성이고 상기 글리콜에 의해 그의 카르복실기의 75몰% 내지 95몰%가 에스테르화된 것인 용액.
- 제1항에 있어서, 모노에스테르화된 이소프탈산, 그의 이합체, 그의 삼합체, 그의 사합체, 그의 올리고머, 또는 이들의 2종 이상의 조합물을 포함하는 용액.
- 제1항 또는 제2항에 있어서, 상기 글리콜 중 상기 이소프탈산의 농도가 5중량% 내지 60중량%, 바람직하게는 10중량% 내지 40중량%의 범위인 용액.
- 글리콜 및 이소프탈산을 조합하여 혼합물을 형성하는 단계; 상기 이소프탈산을 실질적으로 용해시키기에 충분한 조건하에서 상기 혼합물을 가열하여 상기 이소프탈산의 카르복실기의 75몰% 내지 95몰%가 상기 글리콜에 의해 에스테르화된 실질적으로 가용성인 용액을 생성하는 단계; 임의로 상기 이소프탈산을 실질적으로 용해시키기 위한 온도보다 실질적으로 더 낮은 온도로 상기 용액을 냉각시키는 단계를 포함하는 방법.
- 제4항에 있어서, 상기 용액이 모노에스테르화된 이소프탈산, 그의 이합체,그의 삼합체, 그의 사합체, 그의 올리고머, 또는 이들의 2종 이상의 조합물을 포함하는 것인 방법.
- 제4항 또는 제5항에 있어서, 상기 글리콜 중 상기 이소프탈산의 농도가 5중량% 내지 60중량%, 바람직하게는 10중량% 내지 40중량%의 범위인 것인 방법.
- 제4항 내지 제6항 중 어느 한 항에 있어서, 상기 혼합물을 100℃ 내지 250℃, 바람직하게는 160℃ 내지 190℃ 범위의 온도로 가열하는 방법.
- 카르보닐 화합물 또는 그의 에스테르, 이소프탈산, 글리콜 및 제2 글리콜로부터 유도된 반복 단위를 포함하는 공중합체를 생성하기에 효과적인 조건하에서, 임의로 인 화합물의 존재하에, (a) 이소프탈산 또는 제1항 또는 제2항에 기재된 용액을 카르보닐 화합물 및 제2 글리콜을 포함하는 중합반응 혼합물과 접촉시키거나 또는 (b) 이소프탈산 또는 제1항 또는 제2항에 기재된 용액을 카르보닐 화합물 및 제2 글리콜로부터 유도된 올리고머와 접촉시키는 단계를 포함하며,상기 인 화합물이 아인산 또는 그의 염, 폴리인산 또는 그의 염, 포스포네이트 에스테르, 피로인산 또는 그의 염, 피로아인산 또는 그의 염, 또는 이들의 2종 이상의 조합물이고,상기 인 화합물을 촉매와 함께 또는 촉매와는 별도로 도입하는 방법.
- 제8항에 있어서, 상기 카르보닐 화합물이 테레프탈산, 이소프탈산, 나프탈산, 숙신산, 아디프산, 프탈산, 글루타르산, 옥살산, 디메틸 아디페이트, 디메틸 프탈레이트, 디메틸 테레프탈레이트, 디메틸 글루타레이트, 그의 올리고머, 또는 이들의 2종 이상의 조합물이고,상기 글리콜 및 제2 글리콜이 각각 독립적으로 에틸렌 글리콜, 프로필렌 글리콜, 이소프로필렌 글리콜, 부틸렌 글리콜, 1-메틸 프로필렌 글리콜, 펜틸렌 글리콜, 디에틸렌 글리콜, 트리에틸렌 글리콜, 폴리옥시에틸렌 글리콜, 폴리옥시프로필렌 글리콜, 폴리옥시부틸렌 글리콜, 또는 이들의 2종 이상의 조합물이고,바람직하게는 상기 카르보닐 화합물이 테레프탈산, 그의 에스테르, 그의 올리고머, 또는 이들의 2종 이상의 조합물이고 상기 글리콜 및 제2 글리콜이 각각 에틸렌 글리콜인 방법.
- 제8항 또는 제9항에 있어서, 공중합체 중에서 카르보닐 화합물 또는 그의 에스테르 대 상기 이소프탈산의 몰비가 99.1:0.1 내지 50:50인 방법.
- 제8항 내지 제10항 중 어느 한 항에 있어서, 상기 인 화합물의 존재하에 수행되는 방법.
- 제8항 내지 제11항 중 어느 한 항에 있어서, 상기 폴리인산이 화학식Hn+2PnO3n+1을 갖고; 상기 포스포네이트 에스테르가 (R1O)2P(O)ZCO2R1, 디(폴리옥시에틸렌) 히드록시메틸 포스포네이트, 및 이들의 조합물로 구성된 군으로부터 선택되고; n이 2 이상이고; 각각의 R1이 H, C1-4알킬, 및 이들의 조합물로 구성된 군으로부터 독립적으로 선택되고; Z가 C1-5알킬렌, C1-5알킬리덴, 및 이들의 조합물로 구성된 군으로부터 선택되는 방법.
- 제8항 내지 제11항 중 어느 한 항에 있어서, 상기 인 화합물이 아인산, 나트륨 포스파이트, 칼륨 포스파이트, 칼륨 트리폴리포스페이트, 나트륨 트리폴리포스페이트, 칼륨 테트라폴리포스페이트, 나트륨 펜타폴리포스페이트, 나트륨 헥사폴리포스페이트, 칼륨 피로포스페이트, 칼륨 피로포스파이트, 나트륨 피로포스페이트, 나트륨 피로포스파이트, 에틸 포스포네이트, 프로필 포스포네이트, 히드록시메틸 포스포네이트, 디(폴리옥시에틸렌) 히드록시메틸 포스포네이트, 메틸포스포노아세테이트, 에틸 메틸포스포노아세테이트, 메틸 에틸포스포노아세테이트, 에틸 에틸포스포노아세테이트, 프로필 디메틸포스포노아세테이트, 메틸 디에틸포스포노아세테이트, 트리에틸 포스포노아세테이트, 또는 이들의 2종 이상의 조합물이고; 바람직하게는 상기 인 화합물이 인산, 아인산, 칼륨 트리폴리포스페이트, 나트륨 트리폴리포스페이트, 칼륨 피로포스페이트, 나트륨 피로포스페이트, 디(폴리옥시에틸렌) 히드록시메틸 포스포네이트, 또는 트리에틸 포스포노아세테이트인 방법.
- 제8항 내지 제13항 중 어느 한 항에 있어서, 상기 접촉 단계 전, 중, 또는 이후에 상기 인 화합물을 도입하는 방법.
- 제14항에 있어서, 상기 인 화합물을 상기 이소프탈산 또는 상기 용액에 도입하는 방법.
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US09/795,278 | 2001-02-28 | ||
US09/795,278 US6506853B2 (en) | 2001-02-28 | 2001-02-28 | Copolymer comprising isophthalic acid |
PCT/US2002/004548 WO2002070451A1 (en) | 2001-02-28 | 2002-01-17 | Sophthalic acid glycol ester solution |
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JP2005501926A (ja) | 2005-01-20 |
DZ3177A1 (fr) | 2005-01-11 |
JP4213469B2 (ja) | 2009-01-21 |
CA2433029A1 (en) | 2002-09-12 |
AR035938A1 (es) | 2004-07-28 |
US20020120094A1 (en) | 2002-08-29 |
TW581785B (en) | 2004-04-01 |
EP1669388A1 (en) | 2006-06-14 |
BR0207625A (pt) | 2004-10-05 |
ZA200304715B (en) | 2004-08-19 |
CN1498203A (zh) | 2004-05-19 |
MXPA03007650A (es) | 2003-12-04 |
KR100872691B1 (ko) | 2008-12-10 |
EG23075A (en) | 2004-02-29 |
WO2002070451A1 (en) | 2002-09-12 |
US6506853B2 (en) | 2003-01-14 |
WO2002070451B1 (en) | 2003-03-06 |
EP1363870A1 (en) | 2003-11-26 |
MY137932A (en) | 2009-03-31 |
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