JP7113595B2 - ポリエステル及びポリエステルを調製するための方法 - Google Patents
ポリエステル及びポリエステルを調製するための方法 Download PDFInfo
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- JP7113595B2 JP7113595B2 JP2016556810A JP2016556810A JP7113595B2 JP 7113595 B2 JP7113595 B2 JP 7113595B2 JP 2016556810 A JP2016556810 A JP 2016556810A JP 2016556810 A JP2016556810 A JP 2016556810A JP 7113595 B2 JP7113595 B2 JP 7113595B2
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- polycondensation
- polyester
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- esterification
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- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical group OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 112
- CHTHALBTIRVDBM-UHFFFAOYSA-N furan-2,5-dicarboxylic acid Chemical group OC(=O)C1=CC=C(C(O)=O)O1 CHTHALBTIRVDBM-UHFFFAOYSA-N 0.000 claims description 105
- 238000006068 polycondensation reaction Methods 0.000 claims description 73
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- 239000000203 mixture Substances 0.000 claims description 63
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- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 claims description 12
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 claims description 12
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- 125000005207 tetraalkylammonium group Chemical group 0.000 claims description 3
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- DVVGBNZLQNDSPA-UHFFFAOYSA-N 3,6,11-trioxabicyclo[6.2.1]undeca-1(10),8-diene-2,7-dione Chemical group O=C1OCCOC(=O)C2=CC=C1O2 DVVGBNZLQNDSPA-UHFFFAOYSA-N 0.000 claims description 2
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 7
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- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 4
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 3
- 229910000397 disodium phosphate Inorganic materials 0.000 description 3
- 235000019800 disodium phosphate Nutrition 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
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- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- FRPHFZCDPYBUAU-UHFFFAOYSA-N Bromocresolgreen Chemical compound CC1=C(Br)C(O)=C(Br)C=C1C1(C=2C(=C(Br)C(O)=C(Br)C=2)C)C2=CC=CC=C2S(=O)(=O)O1 FRPHFZCDPYBUAU-UHFFFAOYSA-N 0.000 description 2
- 239000007848 Bronsted acid Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
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- 239000002841 Lewis acid Substances 0.000 description 2
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
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- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical class OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
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- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
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- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 2
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- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 2
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- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 2
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- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
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- 125000005842 heteroatom Chemical group 0.000 description 1
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- 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 1
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- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical class CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
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- 239000012785 packaging film Substances 0.000 description 1
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- XUYJLQHKOGNDPB-UHFFFAOYSA-N phosphonoacetic acid Chemical class OC(=O)CP(O)(O)=O XUYJLQHKOGNDPB-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 238000001556 precipitation Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
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- 230000002000 scavenging effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- ZHROMWXOTYBIMF-UHFFFAOYSA-M sodium;1,3,7,9-tetratert-butyl-11-oxido-5h-benzo[d][1,3,2]benzodioxaphosphocine 11-oxide Chemical compound [Na+].C1C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2OP([O-])(=O)OC2=C1C=C(C(C)(C)C)C=C2C(C)(C)C ZHROMWXOTYBIMF-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 125000005490 tosylate group Chemical group 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 150000008648 triflates Chemical class 0.000 description 1
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 235000008979 vitamin B4 Nutrition 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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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
-
- 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
-
- 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
- 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
- C08G63/80—Solid-state polycondensation
-
- 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
-
- 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
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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
- C08G63/78—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
- C08G63/78—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
- C08G63/86—Germanium, antimony, or compounds thereof
- C08G63/866—Antimony or compounds thereof
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)
Description
固有粘度(IV) = {ηrel -1+3*ln(ηrel)}/(4*c)
を使用して、固有粘度を算出する。
ヒドロキシル末端基(HEG)、meq/kg = 5494 * 4.0ppmでの積分/2;
脱炭酸末端基(DecarbEG)、meq/kg = 5494 * 7.65ppmでの積分。
エステル末端基(EEG)、meq/kg = 5494 * 3.97ppmでの積分/3
として算出する。
エステル化ポテンシャル(EsPo) = (MR-1)2 * PH20(T)、式中、MRは、エチレングリコールの2,5-フランジカルボン酸に対するモル比を表し、MRは1より大きく;
PH2O(T)は、温度Tにおける水の純粋成分蒸気圧(単位bar)を表し、この温度は、圧力が低減されて前重縮合段階に入る前のエステル化混合物における最終反応温度である。PH2Oは、純水の蒸気圧について確立された式に従って決定される。アントワン式
log10 P = A - B/(C + T)、式中、Tは、℃で表されるエステル化の終了時の温度であり、A = 5.2594、B = 1810.94及びC = 244.485は、純水の所要蒸気圧をbarで記す。重縮合物についての最良の結果は、エステル化ポテンシャルが、0.8以下、好ましくは0.05から0.5である場合に得られることが分かった。
FDCAのエチレングリコールとの重合中のDEGの形成に対する水酸化テトラエチルアンモニウム(TEAOH)及び水酸化テトラメチルアンモニウム(TMAOH)の影響に関して、実験を行った。10g充填のFDCAを各実験に使用した。エチレングリコールのFDCAに対する送給率は、およそ1.3/1であった(混合はより低い率では不良であるが、実験はTEAOH及びTMAOHの効能を依然として実証している)。触媒は、FDCAに対して0.04mol%のモル比の、アンチモンであった。エステル化は、エステル化を実質的に完了させるための必要に応じて、220℃及び90から160分の時間で行った。圧力を低減させ、重縮合を240~260℃の温度で90~120分間行った。以下の表1は、添加のレベル及び生成物におけるDEGの得られたレベルを示す。
本発明によるポリエステルの調製を示すために、複数の重合を行った。
実施例2の手順を、異なるMEG/FDCA比及び異なる温度を用いて繰り返した。各反応混合物は、80ppmのTEAOH (0.09mmol/molのMEG)も含んでいた。実施例2よりも幾分高いIVが得られるまで、重縮合反応を続けた。相対CEGをCEG/(CEG + HEG)として決定した。DEG含有量も決定した。条件及び結果を表3に示す。
様々なレベルのDEGを用いて、ポリ(エチレン2,5-フランジカルボキシレート)の試料を調製した。第一連の実行において、試料をDSCパンに入れ、溶融の最初の段階、続いて、170℃で73分間溶融物からの等温結晶化に供した。次いで、得られた半結晶性ポリエステルの融点(Tm)を、DSCによって決定した。得られた融点を以下の表4に示す。第二連の実行において、同じポリマーのうち2つを、170℃で1時間溶融物からの等温結晶化、続いて、195℃又は205℃で1時間の等温加熱という追加のアニーリング工程によって処理した。アニーリング後、ポリマーをDSCによって試験して、ピーク溶融温度及び正味の結晶化度(正味エンタルピー(Hm)としてJ/gで表される)を決定した。これらの結果を以下の表4にも示す。
FDCAのエチレングリコールとの重合中のDEGの形成に対するNa2SO4及びNa2HPO4の影響について、実験を行った。10g充填のFDCAを各実験に使用した。エチレングリコールのFDCAに対する送給率は、およそ1.25/1であった。触媒は、FDCAに対して0.03mol%のモル比の、アンチモンであった。エステル化は、エステル化を実質的に完了させるための必要に応じて、220℃及び155から165分の時間で行った。圧力を低減させ、重縮合を245℃の温度で90分間行った。以下の表5は、添加のレベル及び生成物におけるDEGの得られたレベルを示す。
Claims (19)
- エチレン2,5-フランジカルボキシレート単位を含むポリエステルであって、ジエチレングリコール残基を更に含み、ジエチレングリコール残基の含有量が、2,5-フランジカルボキシレート部分1モルあたり0.045モル未満であり、400nmでジクロロメタン:ヘキサフルオロイソプロパノール 8:2(vol/vol)混合物中の30mg/mL溶液として測定される吸光度が、0.08以下であり、カルボン酸末端基の量が、15から122meq/kgの範囲内であり、カルボン酸末端基のモル量をヒドロキシル末端基及びカルボン酸末端基のモル量の和で割った割合として表されるカルボン酸末端基の相対含有率が、0.10から0.70の範囲内である、ポリエステル。
- 前記カルボン酸末端基の相対含有率が、0.14から0.65の範囲内である、請求項1に記載のポリエステル。
- 少なくとも0.45dL/gの固有粘度を有し、好ましくは1.0dL/g以下の固有粘度を有する、請求項1または2に記載のポリエステル。
- 1.9から2.6の範囲内の多分散指数を有する、請求項1から3のいずれか一項に記載のポリエステル。
- 示差走査熱量測定(DSC)によって測定される結晶化度が、少なくとも25J/gである、請求項1から4のいずれか一項に記載のポリエステル。
- 少なくとも215℃の融点を有する、請求項1から5のいずれか一項に記載のポリエステル。
- ISO 15512に従って決定された水分含有量が、100ppmw以下である、請求項1から6のいずれか一項に記載のポリエステルを含む組成物。
- 2,5-フランジカルボン酸及びエチレングリコールを1:1.01から1:1.15の範囲のモル比で含む出発混合物をエステル化に供してエステル組成物を形成し、得られたエステル組成物を重縮合触媒の存在下、減圧下での重縮合に供して、重縮合物を得る、ポリエステルの調製のための方法であって、前記エステル化が、ジエチレングリコールの形成を抑制することができる塩基性化合物及び/又はアンモニウム化合物の存在下で起こり、前記塩基性化合物又はアンモニウム化合物が、テトラアルキルアンモニウム化合物、鉱酸の塩基性アルカリ金属塩及びそれらの組合せからなる群から選択される、方法。
- 前記テトラアルキルアンモニウム化合物が、水酸化テトラアルキルアンモニウム化合物から、好ましくは、水酸化テトラメチルアンモニウム、水酸化テトラエチルアンモニウム及びそれらの組合せから選択され、前記鉱酸の塩基性アルカリ金属塩が、Na2HPO4である、請求項8に記載の方法。
- 2,5-フランジカルボン酸とエチレングリコールとの間のエステル化反応が、160から240℃の温度及び0.9から5barの圧力で、0.5から4時間の間行われる、請求項8に記載の方法。
- 前記重縮合が、20から700mbarの圧力で行われる前重縮合反応及び0.05から20mbarで行われる重縮合反応を含む、請求項8から10のいずれか一項に記載の方法。
- 前記前重縮合及び重縮合反応の合わせた期間が、1.5から5時間の範囲内である、請求項11に記載の方法。
- 前記重縮合工程中に、形成されるエチレングリコールを前記エステル組成物から除去し、これを重縮合に供する、請求項8から12のいずれか一項に記載の方法。
- 前記重縮合触媒が、スズ、亜鉛、チタン及びアンチモンから選択される1種又は複数の元素を含む触媒から選択される、請求項8から13のいずれか一項に記載の方法。
- 前記重縮合が、245から270℃の温度及び0.05から5mbarの圧力で行われる、請求項8から14のいずれか一項に記載の方法。
- 前記重縮合物が、90から200℃の範囲内の温度で結晶化される、請求項8から15のいずれか一項に記載の方法。
- 固相重合の工程を更に含む、請求項8から16いずれか一項に記載の方法。
- 前記固相重合が、180℃から210℃の範囲内の温度で行われる、請求項17に記載の方法。
- 最大120時間の間、好ましくは2から60時間の範囲内の間行われる、請求項16又は18に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461951217P | 2014-03-11 | 2014-03-11 | |
NL2012407 | 2014-03-11 | ||
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PCT/NL2015/050152 WO2015137805A1 (en) | 2014-03-11 | 2015-03-11 | Polyester and method for preparing such a polyester |
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WO2015137805A1 (en) | 2015-09-17 |
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AU2015230097A1 (en) | 2016-10-06 |
US9908968B2 (en) | 2018-03-06 |
EP3116932A1 (en) | 2017-01-18 |
ES2682805T3 (es) | 2018-09-21 |
CA2941489C (en) | 2022-05-31 |
JP2017508046A (ja) | 2017-03-23 |
BR112016021043B1 (pt) | 2023-12-19 |
EP3116932B1 (en) | 2018-05-09 |
AU2015230097B2 (en) | 2016-12-15 |
CN106459390A (zh) | 2017-02-22 |
BR112016021043A2 (pt) | 2022-12-13 |
SG11201607430UA (en) | 2016-10-28 |
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