KR100459654B1 - 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르수지의 제조방법 - Google Patents
1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르수지의 제조방법 Download PDFInfo
- Publication number
- KR100459654B1 KR100459654B1 KR1020010063073A KR20010063073A KR100459654B1 KR 100459654 B1 KR100459654 B1 KR 100459654B1 KR 1020010063073 A KR1020010063073 A KR 1020010063073A KR 20010063073 A KR20010063073 A KR 20010063073A KR 100459654 B1 KR100459654 B1 KR 100459654B1
- Authority
- KR
- South Korea
- Prior art keywords
- cyclohexanedimethanol
- catalyst
- polyester resin
- amount
- polycondensation
- Prior art date
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- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229920001225 polyester resin Polymers 0.000 title claims abstract description 28
- 239000004645 polyester resin Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000003054 catalyst Substances 0.000 claims abstract description 43
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 27
- 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 26
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005886 esterification reaction Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims description 21
- 239000003381 stabilizer Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- -1 phosphorus compound Chemical class 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- BXGYYDRIMBPOMN-UHFFFAOYSA-N 2-(hydroxymethoxy)ethoxymethanol Chemical compound OCOCCOCO BXGYYDRIMBPOMN-UHFFFAOYSA-N 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 34
- 229920001577 copolymer Polymers 0.000 abstract description 19
- 239000004408 titanium dioxide Substances 0.000 abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 15
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 15
- 239000000377 silicon dioxide Substances 0.000 abstract description 15
- 230000009257 reactivity Effects 0.000 abstract description 6
- 230000032050 esterification Effects 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 12
- 239000010936 titanium Substances 0.000 description 12
- 229910052719 titanium Inorganic materials 0.000 description 12
- 239000003086 colorant Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052787 antimony Inorganic materials 0.000 description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229920001634 Copolyester Polymers 0.000 description 4
- 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 4
- 229940011182 cobalt acetate Drugs 0.000 description 4
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 4
- 150000001991 dicarboxylic acids Chemical class 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- PFURGBBHAOXLIO-UHFFFAOYSA-N cyclohexane-1,2-diol Chemical compound OC1CCCCC1O PFURGBBHAOXLIO-UHFFFAOYSA-N 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 2
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 1
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- KTXWGMUMDPYXNN-UHFFFAOYSA-N 2-ethylhexan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-] KTXWGMUMDPYXNN-UHFFFAOYSA-N 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- XDODWINGEHBYRT-UHFFFAOYSA-N [2-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCCC1CO XDODWINGEHBYRT-UHFFFAOYSA-N 0.000 description 1
- LUSFFPXRDZKBMF-UHFFFAOYSA-N [3-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCCC(CO)C1 LUSFFPXRDZKBMF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 1
- 150000001463 antimony compounds Chemical class 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- TZWGXFOSKIHUPW-UHFFFAOYSA-L cobalt(2+);propanoate Chemical compound [Co+2].CCC([O-])=O.CCC([O-])=O TZWGXFOSKIHUPW-UHFFFAOYSA-L 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- XBZSBBLNHFMTEB-UHFFFAOYSA-N cyclohexane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CCCC(C(O)=O)C1 XBZSBBLNHFMTEB-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229960005082 etohexadiol Drugs 0.000 description 1
- 235000007983 food acid Nutrition 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004383 yellowing Methods 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
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
촉매 종류 | 촉매 조제농도(%) | 고유점도(dL/g) | 중축합시간(min) | Color-b(Yellowness) | |
실시예 1 | 촉매-1 | 2.0 | 0.780 | 140 | 3.4 |
비교예 1 | 촉매-2 | 5.0 | 0.782 | 170 | 6.1 |
비교예 2 | 촉매-3 | 5.0 | 0.781 | 195 | 7.3 |
촉매 종류 | 촉매 조제농도(%) | 고유점도(dL/g) | 중축합시간(min) | Color-b(Yellowness) | |
실시예 2 | 촉매-1 | 1.0 | 0.790 | 125 | 2.1 |
비교예 3 | 촉매-2 | 5.0 | 0.785 | 160 | 5.5 |
비교예 4 | 촉매-3 | 5.0 | 0.787 | 175 | 6.2 |
촉매 종류 | 촉매 조제농도(%) | 고유점도(dL/g) | 중축합시간(min) | Color-b(Yellowness) | |
실시예 3 | 촉매-1 | 1.0 | 0.785 | 105 | 1.3 |
비교예 5 | 촉매-2 | 5.0 | 0.780 | 150 | 4.8 |
비교예 6 | 촉매-3 | 5.0 | 0.781 | 160 | 5.7 |
촉매 조제농도(%) | 고유점도(dL/g) | 중축합시간(min) | Color-b(Yellowness) | |
실시예 4 | 0.1 | 0.785 | 90 | 1.0 |
비교예 7 | 5.0 | 0.781 | 150 | 3.9 |
Claims (4)
- 테레프탈산에 에틸렌글리콜과 1,4-사이클로헥산디메탄올을 투입하여 에스테르화 반응시킨 다음, 중축합 촉매로서 티타늄디옥사이드와 실리콘디옥사이드 공중합체를 글리콜에 대하여 4%까지의 농도로 조제하여 투입한 후 중축합 반응시켜 전체 글리콜 성분에 대하여 20∼80몰%의 1,4-사이클로헥산디메탄올을 함유하는 것을 특징으로 하는 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 상기 중축합 촉매의 사용량은 티타늄 원소량 기준으로 최종 폴리머의 중량 대비 1∼100ppm 및 실리콘 원소량 기준으로 최종 폴리머의 중량 대비 10ppm까지인 것을 특징으로 하는 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르 수지의 제조방법.
- 제1항에 있어서, 상기 중축합 반응시 안정제로서 인계 화합물을 더욱 사용하는 것을 특징으로 하는 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르 수지의 제조방법.
- 제3항에 있어서, 상기 안정제의 사용량이 인원소량을 기준으로 최종 폴리머의 중량 대비 10∼100ppm인 것을 특징으로 하는 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르 수지의 제조방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010063073A KR100459654B1 (ko) | 2001-10-12 | 2001-10-12 | 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르수지의 제조방법 |
US10/057,386 US6559272B1 (en) | 2001-10-12 | 2002-01-24 | Method for preparing copolyester resins using titanium dioxide/silicon dioxide coprecipitate catalyst in the form of suspension in glycol |
EP02255402A EP1302498B1 (en) | 2001-10-12 | 2002-08-01 | Method for preparing copolyester resins using titanium dioxide/silicon dioxide coprecipitate catalyst in the form of suspension in glycol |
DE60203355T DE60203355T2 (de) | 2001-10-12 | 2002-08-01 | Verfahren zur Herstellung von Copolyestern unter Verwendung von titandioxyd/Siliciumdioxyd co-präzipitierten Katalisatoren, die in Form einer Suspension in Glycol vorliegen |
ES02255402T ES2238548T3 (es) | 2001-10-12 | 2002-08-01 | Procedimiento para preparar resinas de copoliester utilizando un catalizador coprecipitado de dioxido de titanio/dioxido de silicio en forma de suspension de glicol. |
JP2002231602A JP3438072B2 (ja) | 2001-10-12 | 2002-08-08 | グリコール中のサスペンション形態にある二酸化チタン/二酸化珪素共沈物触媒を用いた共重合ポリエステル樹脂の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010063073A KR100459654B1 (ko) | 2001-10-12 | 2001-10-12 | 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르수지의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030030726A KR20030030726A (ko) | 2003-04-18 |
KR100459654B1 true KR100459654B1 (ko) | 2004-12-03 |
Family
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KR1020010063073A KR100459654B1 (ko) | 2001-10-12 | 2001-10-12 | 1,4-사이클로헥산디메탄올이 공중합된 폴리에스테르수지의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6559272B1 (ko) |
EP (1) | EP1302498B1 (ko) |
JP (1) | JP3438072B2 (ko) |
KR (1) | KR100459654B1 (ko) |
DE (1) | DE60203355T2 (ko) |
ES (1) | ES2238548T3 (ko) |
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CN101891884B (zh) * | 2009-05-22 | 2012-07-18 | 中国科学院化学研究所 | 一种聚酯缩聚催化剂及其制备方法与应用 |
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US11091586B2 (en) | 2016-08-18 | 2021-08-17 | Eastman Chemical Company | Polyester compositions which comprise tetramethyl cyclobutanediol and ethylene glycol, with improved catalyst system |
WO2018035341A1 (en) | 2016-08-18 | 2018-02-22 | Eastman Chemical Company | Polyester compositions which comprise tetramethylcyclobutanediol and ethylene glycol for calendering |
US11072684B2 (en) | 2016-08-18 | 2021-07-27 | Eastman Chemical Company | Polyester compositions which comprise tetramethylcyclobutandiol and ethylene glycol, with improved catalyst system |
KR20190076681A (ko) * | 2017-12-22 | 2019-07-02 | 서울대학교산학협력단 | 폴리알킬렌테레프탈레이트 글리콜의 제조방법 |
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- 2001-10-12 KR KR1020010063073A patent/KR100459654B1/ko active IP Right Grant
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2002
- 2002-01-24 US US10/057,386 patent/US6559272B1/en not_active Expired - Lifetime
- 2002-08-01 DE DE60203355T patent/DE60203355T2/de not_active Expired - Lifetime
- 2002-08-01 EP EP02255402A patent/EP1302498B1/en not_active Expired - Lifetime
- 2002-08-01 ES ES02255402T patent/ES2238548T3/es not_active Expired - Lifetime
- 2002-08-08 JP JP2002231602A patent/JP3438072B2/ja not_active Expired - Lifetime
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JPH11269258A (ja) * | 1998-03-23 | 1999-10-05 | Mitsubishi Chemical Corp | ポリエステルの製造方法 |
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JP2001019751A (ja) * | 1999-07-07 | 2001-01-23 | Toray Ind Inc | ポリエステルの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE60203355T2 (de) | 2006-04-06 |
ES2238548T3 (es) | 2005-09-01 |
JP3438072B2 (ja) | 2003-08-18 |
EP1302498A1 (en) | 2003-04-16 |
JP2003128775A (ja) | 2003-05-08 |
EP1302498B1 (en) | 2005-03-23 |
DE60203355D1 (de) | 2005-04-28 |
US6559272B1 (en) | 2003-05-06 |
KR20030030726A (ko) | 2003-04-18 |
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