CN1175022C - 聚对苯二甲酸丁二醇酯的制造方法及其制造装置 - Google Patents
聚对苯二甲酸丁二醇酯的制造方法及其制造装置 Download PDFInfo
- Publication number
- CN1175022C CN1175022C CNB001264729A CN00126472A CN1175022C CN 1175022 C CN1175022 C CN 1175022C CN B001264729 A CNB001264729 A CN B001264729A CN 00126472 A CN00126472 A CN 00126472A CN 1175022 C CN1175022 C CN 1175022C
- Authority
- CN
- China
- Prior art keywords
- reactor
- reaction
- main body
- preparation
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- -1 butanediol ester Chemical class 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title abstract description 15
- 229920001707 polybutylene terephthalate Polymers 0.000 claims abstract description 49
- 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 36
- 238000005886 esterification reaction Methods 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract 27
- 238000006243 chemical reaction Methods 0.000 claims description 49
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 36
- 239000000470 constituent Substances 0.000 claims description 26
- 238000006068 polycondensation reaction Methods 0.000 claims description 24
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 18
- 229920000728 polyester Polymers 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000007086 side reaction Methods 0.000 claims description 10
- 230000009977 dual effect Effects 0.000 claims description 9
- 239000006227 byproduct Substances 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 4
- 239000007859 condensation product Substances 0.000 claims 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 abstract description 48
- 238000004519 manufacturing process Methods 0.000 abstract description 32
- 239000011347 resin Substances 0.000 abstract description 10
- 229920005989 resin Polymers 0.000 abstract description 10
- 230000007062 hydrolysis Effects 0.000 abstract description 3
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 3
- 229920002521 macromolecule Polymers 0.000 abstract 1
- 230000032050 esterification Effects 0.000 description 23
- 239000002253 acid Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000006837 decompression Effects 0.000 description 6
- 238000004821 distillation Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- WOZVHXUHUFLZGK-UHFFFAOYSA-N terephthalic acid dimethyl ester Natural products COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 238000005809 transesterification reaction Methods 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229960004217 benzyl alcohol Drugs 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229910052726 zirconium 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
- 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
-
- 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
- C08G63/785—Preparation processes characterised by the apparatus 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
- C08G63/02—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
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
B/T(摩尔比) | 生产率 | Ti(g/104g) | 直接酯化 | 初期聚合反应工序 | 最终聚合反应工序 | 特性粘度IV(dl/g) | 酸值AV(eq/ton) | ||||||||
温度(℃) | 压力(kPa) | 时间(h) | 温度(℃) | 压力(kPa) | 时间(h) | 温度(℃) | 压力(kPa) | 时间(h) | 转数(rpm) | ||||||
实施例1 | 1.8 | 50(kg/h) | 100 | 228 | 53.3 | 1.8 | 255 | 3.33 | 2 | 245 | 0.13 | 1.4 | 1.5 | 0.85 | 10 |
实施例2 | 1.8 | 50(kg/h) | 100 | 230 | 78.5 | 2 | 255 | 3.33 | 2 | 250 | 0.2 | 1.4 | 1.5 | 0.85 | 13 |
实施例3 | 1.8 | 50(kg/h)-300(ton/day) | 100 | 228-230 | 78.5 | 2.0 | 255 | 3.3 | 2 | 245 | 0.13 | 2 | 1.5 | 0.85 | 10-20 |
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000070986 | 2000-03-09 | ||
JP070986/2000 | 2000-03-09 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100025306A Division CN1237091C (zh) | 2000-03-09 | 2000-08-30 | 聚对苯二甲酸丁二醇酯的制造方法及其制造装置 |
CNB2004100457403A Division CN1310996C (zh) | 2000-03-09 | 2000-08-30 | 聚对苯二甲酸丁二醇酯的连续制造方法及其连续制造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1319619A CN1319619A (zh) | 2001-10-31 |
CN1175022C true CN1175022C (zh) | 2004-11-10 |
Family
ID=18589641
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100457403A Expired - Lifetime CN1310996C (zh) | 2000-03-09 | 2000-08-30 | 聚对苯二甲酸丁二醇酯的连续制造方法及其连续制造装置 |
CNB2004100025306A Expired - Lifetime CN1237091C (zh) | 2000-03-09 | 2000-08-30 | 聚对苯二甲酸丁二醇酯的制造方法及其制造装置 |
CNB001264729A Expired - Lifetime CN1175022C (zh) | 2000-03-09 | 2000-08-30 | 聚对苯二甲酸丁二醇酯的制造方法及其制造装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100457403A Expired - Lifetime CN1310996C (zh) | 2000-03-09 | 2000-08-30 | 聚对苯二甲酸丁二醇酯的连续制造方法及其连续制造装置 |
CNB2004100025306A Expired - Lifetime CN1237091C (zh) | 2000-03-09 | 2000-08-30 | 聚对苯二甲酸丁二醇酯的制造方法及其制造装置 |
Country Status (6)
Country | Link |
---|---|
US (3) | US6359106B1 (zh) |
KR (1) | KR100351783B1 (zh) |
CN (3) | CN1310996C (zh) |
DE (1) | DE10041595A1 (zh) |
SG (1) | SG93884A1 (zh) |
TW (1) | TWI281927B (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6906164B2 (en) * | 2000-12-07 | 2005-06-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
EP1453883B1 (en) * | 2000-12-07 | 2012-11-21 | Grupo Petrotemex, S.A. de C.V. | Low cost polyester process using a pipe reactor |
DE10219671A1 (de) * | 2002-05-02 | 2003-11-20 | Zimmer Ag | Verfahren und Vorrichtung zur Herstellung von Polyestern, Copolyestern und Polycarbonaten |
US7135541B2 (en) * | 2003-06-06 | 2006-11-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
US7074879B2 (en) * | 2003-06-06 | 2006-07-11 | Eastman Chemical Company | Polyester process using a pipe reactor |
US7332548B2 (en) * | 2004-03-04 | 2008-02-19 | Eastman Chemical Company | Process for production of a polyester product from alkylene oxide and carboxylic acid |
CN1938361B (zh) * | 2004-04-01 | 2010-11-10 | 三菱化学株式会社 | 聚对苯二甲酸丁二醇酯 |
US7842261B2 (en) * | 2005-04-21 | 2010-11-30 | Purac Biochem Bv | Process for preparing resorbable polyesters by bulk polymerization |
US20070197738A1 (en) * | 2006-01-20 | 2007-08-23 | Deepak Ramaraju | Process for making polyesters |
DE502006000079D1 (de) * | 2006-01-24 | 2007-10-11 | Lurgi Zimmer Gmbh | Verfahren zur Veresterung von Terephthalsäure mit Butandiol, Verfahren zur Herstellung von Polybutylenterephthalat und Vorrichtung dafür |
DE102006025942B4 (de) * | 2006-06-02 | 2011-07-07 | Uhde Inventa-Fischer GmbH & Co. KG, 13509 | Verfahren zur kontinuierlichen Herstellung von hochmolekularen Polyestern durch Veresterung von Dicarbonsäuren und/oder Umesterung von Dicarbonsäuren mit Diolen und/oder deren Mischungen sowie Vorrichtung hierzu |
US20080139780A1 (en) * | 2006-12-07 | 2008-06-12 | Debruin Bruce Roger | Polyester production system employing short residence time esterification |
US7943094B2 (en) * | 2006-12-07 | 2011-05-17 | Grupo Petrotemex, S.A. De C.V. | Polyester production system employing horizontally elongated esterification vessel |
US7649109B2 (en) * | 2006-12-07 | 2010-01-19 | Eastman Chemical Company | Polyester production system employing recirculation of hot alcohol to esterification zone |
US7863477B2 (en) * | 2007-03-08 | 2011-01-04 | Eastman Chemical Company | Polyester production system employing hot paste to esterification zone |
US7872090B2 (en) * | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Reactor system with optimized heating and phase separation |
US7858730B2 (en) * | 2007-07-12 | 2010-12-28 | Eastman Chemical Company | Multi-level tubular reactor with dual headers |
US7847053B2 (en) * | 2007-07-12 | 2010-12-07 | Eastman Chemical Company | Multi-level tubular reactor with oppositely extending segments |
US7872089B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Multi-level tubular reactor with internal tray |
US7868130B2 (en) * | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Multi-level tubular reactor with vertically spaced segments |
US7829653B2 (en) * | 2007-07-12 | 2010-11-09 | Eastman Chemical Company | Horizontal trayed reactor |
US7868129B2 (en) * | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Sloped tubular reactor with spaced sequential trays |
US7842777B2 (en) * | 2007-07-12 | 2010-11-30 | Eastman Chemical Company | Sloped tubular reactor with divided flow |
US10052428B2 (en) | 2013-03-15 | 2018-08-21 | Fenwal, Inc. | Methods and systems for the filterless reduction of leukocytes in a biological fluid |
JP2014214166A (ja) * | 2013-04-22 | 2014-11-17 | 株式会社日立製作所 | ポリエステルの製造方法及び製造装置 |
AP2015008798A0 (en) * | 2013-04-26 | 2015-10-31 | Xyleco Inc | Processing hydroxy-carboxylic acids to polymers |
CN104130399A (zh) * | 2013-05-01 | 2014-11-05 | 因温斯特技术公司 | 包括多个后端的聚酰胺合成 |
WO2015002157A1 (ja) * | 2013-07-02 | 2015-01-08 | 三菱化学株式会社 | 1,4-ブタンジオール、該1,4-ブタンジオールを用いたポリエステルの製造方法及び該1,4-ブタンジオールの貯蔵方法 |
US9879223B2 (en) * | 2014-07-30 | 2018-01-30 | Fenwal, Inc. | Methods and systems for the reduction of leukocytes in a biological fluid |
EP3180384A1 (en) * | 2014-08-15 | 2017-06-21 | SABIC Global Technologies B.V. | Continuous process for making polybutylene terephthalate |
EP3180386B1 (en) * | 2014-08-15 | 2019-11-06 | SABIC Global Technologies B.V. | Batch process for making polybutylene terephthalate |
CN106279648A (zh) * | 2015-06-05 | 2017-01-04 | 中国石油化工集团公司 | 液相聚合法生产光缆护套专用料的方法 |
EP3205684A1 (en) * | 2016-02-15 | 2017-08-16 | SABIC Global Technologies B.V. | Process for the production of poly(butylene terephthalates) |
CN105664796B (zh) * | 2016-02-23 | 2017-12-22 | 扬州惠通化工科技股份有限公司 | 立式酯化预缩聚反应器和酯化预缩聚反应的方法 |
CN105771816B (zh) * | 2016-04-22 | 2018-01-23 | 扬州惠通化工科技股份有限公司 | 酯化聚合一体式反应塔 |
KR102202999B1 (ko) * | 2016-12-28 | 2021-01-14 | 주식회사 엘지화학 | 열가소성 폴리에스테르 엘라스토머의 제조방법 |
CN109678716B (zh) * | 2019-01-24 | 2021-10-29 | 浙江博聚新材料有限公司 | 一种低聚己二酸二元醇酯的连续化生产工艺 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5181897A (ja) | 1975-01-16 | 1976-07-17 | Toray Industries | Horibuchirenterefutareetono seizoho |
DE2514116C3 (de) * | 1975-03-29 | 1983-03-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten |
JPS5251495A (en) | 1975-10-23 | 1977-04-25 | Mitsubishi Chem Ind Ltd | A continuous process for preparing polyester |
US4346213A (en) * | 1980-08-25 | 1982-08-24 | Celanese Corporation | Process for the preparation of polybutylene terephthalate |
JPS61163928A (ja) | 1985-01-14 | 1986-07-24 | Toray Ind Inc | ポリブチレンテレフタレ−ト系重合体の製造法 |
DE3544551C2 (de) | 1985-12-17 | 2002-02-28 | Zimmer Ag | Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polybutylenterephthalat |
US5064935A (en) | 1990-08-01 | 1991-11-12 | E. I. Dupont De Nemours And Company | Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer |
JP2924221B2 (ja) | 1991-03-05 | 1999-07-26 | 日本精工株式会社 | 樹脂巻軸受用樹脂組成物 |
US5434239A (en) | 1993-10-18 | 1995-07-18 | E. I. Du Pont De Nemours And Company | Continuous polyester process |
US5703179A (en) | 1995-08-28 | 1997-12-30 | Toray Industries, Inc. | Method for producing polyesters |
EP0866821B1 (en) | 1995-12-14 | 2002-06-05 | E.I. Du Pont De Nemours And Company | Process of making polyester prepolymer |
US5663281A (en) * | 1996-07-30 | 1997-09-02 | E. I. Du Pont De Nemours And Company | Process for preparing high molecular weight polyesters |
JP3713894B2 (ja) | 1997-05-19 | 2005-11-09 | 株式会社日立製作所 | ポリエチレンテレフタレートの製造方法及び製造装置 |
TW541321B (en) | 1996-09-04 | 2003-07-11 | Hitachi Ltd | Process and apparatus for continuous polycondensation |
JP3557806B2 (ja) | 1996-09-04 | 2004-08-25 | 株式会社日立製作所 | 蒸発装置 |
TW482790B (en) | 1997-05-06 | 2002-04-11 | Teijin Ltd | Method for continuous production of polyester |
AU2962599A (en) * | 1998-03-11 | 1999-09-27 | Dsm N.V. | Continuous process for the production of segmented elastomer polyester copolymer |
JPH11335453A (ja) * | 1998-05-28 | 1999-12-07 | Hitachi Ltd | ポリエチレンテレフタレートの製造方法及び製造装置 |
US6458916B1 (en) | 2001-08-29 | 2002-10-01 | Hitachi, Ltd. | Production process and production apparatus for polybutylene terephthalate |
-
2000
- 2000-08-22 US US09/642,587 patent/US6359106B1/en not_active Expired - Lifetime
- 2000-08-23 SG SG200004824A patent/SG93884A1/en unknown
- 2000-08-24 DE DE10041595A patent/DE10041595A1/de not_active Withdrawn
- 2000-08-24 TW TW089117117A patent/TWI281927B/zh not_active IP Right Cessation
- 2000-08-29 KR KR1020000050269A patent/KR100351783B1/ko active IP Right Grant
- 2000-08-30 CN CNB2004100457403A patent/CN1310996C/zh not_active Expired - Lifetime
- 2000-08-30 CN CNB2004100025306A patent/CN1237091C/zh not_active Expired - Lifetime
- 2000-08-30 CN CNB001264729A patent/CN1175022C/zh not_active Expired - Lifetime
-
2001
- 2001-02-23 US US09/790,539 patent/US7204962B2/en not_active Expired - Lifetime
-
2002
- 2002-03-08 US US10/092,565 patent/US7057007B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020128399A1 (en) | 2002-09-12 |
CN1319619A (zh) | 2001-10-31 |
US7057007B2 (en) | 2006-06-06 |
US20010031231A1 (en) | 2001-10-18 |
CN1237091C (zh) | 2006-01-18 |
DE10041595A1 (de) | 2001-09-20 |
KR100351783B1 (ko) | 2002-09-05 |
CN1517381A (zh) | 2004-08-04 |
TWI281927B (en) | 2007-06-01 |
US7204962B2 (en) | 2007-04-17 |
KR20010096466A (ko) | 2001-11-07 |
CN1550511A (zh) | 2004-12-01 |
CN1310996C (zh) | 2007-04-18 |
SG93884A1 (en) | 2003-01-21 |
US6359106B1 (en) | 2002-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1175022C (zh) | 聚对苯二甲酸丁二醇酯的制造方法及其制造装置 | |
US7179433B2 (en) | Production process and production apparatus for polybutylene terephthalate | |
CN100465208C (zh) | 连续缩聚方法及设备 | |
KR101716380B1 (ko) | 지방족 폴리에스테르의 제조 방법 | |
CN107567470B (zh) | 应用纯化的对苯二甲酸和1,4-丁二醇制备聚对苯二甲酸丁二醇酯的连续方法 | |
JP3713894B2 (ja) | ポリエチレンテレフタレートの製造方法及び製造装置 | |
JP3489554B2 (ja) | ポリブチレンテレフタレートの連続製造装置 | |
JP2000344874A (ja) | ポリブチレンテレフタレートの製造方法及び製造装置 | |
JP3489408B2 (ja) | ポリエステルの連続製造装置 | |
JP2006089761A (ja) | ポリブチレンテレフタレートの製造方法及び製造装置 | |
JPH11335453A (ja) | ポリエチレンテレフタレートの製造方法及び製造装置 | |
JP2004002902A (ja) | ポリブチレンテレフタレートの製造方法及び製造装置 | |
JP2000327762A (ja) | ポリブチレンテレフタレートの製造方法及び製造装置 | |
CN101077907B (zh) | 连续缩聚方法及设备 | |
JP3489459B2 (ja) | ポリエチレンテレフタレートの製造方法 | |
JPH11302366A (ja) | ポリエチレンテレフタレートの製造方法及び製造装置 | |
JP2016020482A (ja) | ポリエステル樹脂の製造法 | |
JP2005029582A (ja) | ポリエステルの製造方法およびポリエステル樹脂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI PLANT TECHNOLOGIES, LTD. Free format text: FORMER OWNER: HITACHI CO., LTD. Effective date: 20061027 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061027 Address after: Tokyo, Japan Patentee after: Hitachi Plant Technologies Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI,LTD. Free format text: FORMER OWNER: HITACHI PLANT TECHNOLOGIES LTD. Effective date: 20140306 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140306 Address after: Tokyo, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Plant Technologies Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20041110 |
|
CX01 | Expiry of patent term |