JP2005519141A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2005519141A5 JP2005519141A5 JP2003544110A JP2003544110A JP2005519141A5 JP 2005519141 A5 JP2005519141 A5 JP 2005519141A5 JP 2003544110 A JP2003544110 A JP 2003544110A JP 2003544110 A JP2003544110 A JP 2003544110A JP 2005519141 A5 JP2005519141 A5 JP 2005519141A5
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- pressure
- product
- pipe
- temperature
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 96
- 238000000034 method Methods 0.000 claims description 53
- 239000000047 product Substances 0.000 claims description 48
- 150000002009 diols Chemical class 0.000 claims description 37
- 239000007789 gas Substances 0.000 claims description 31
- 239000010408 film Substances 0.000 claims description 26
- 239000006227 byproduct Substances 0.000 claims description 19
- 238000005809 transesterification reaction Methods 0.000 claims description 18
- 238000005886 esterification reaction Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 230000032050 esterification Effects 0.000 claims description 14
- 229920000728 polyester Polymers 0.000 claims description 14
- 239000000376 reactant Substances 0.000 claims description 14
- -1 dicarboxylic acid ester Chemical class 0.000 claims description 13
- 238000006068 polycondensation reaction Methods 0.000 claims description 13
- 239000012495 reaction gas Substances 0.000 claims description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 12
- 239000011261 inert gas Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 230000002829 reductive effect Effects 0.000 claims description 11
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 10
- 239000007795 chemical reaction product Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 230000006837 decompression Effects 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- RYRZSXJVEILFRR-UHFFFAOYSA-N 2,3-dimethylterephthalic acid Chemical compound CC1=C(C)C(C(O)=O)=CC=C1C(O)=O RYRZSXJVEILFRR-UHFFFAOYSA-N 0.000 claims 2
- 239000011552 falling film Substances 0.000 claims 2
- 239000012295 chemical reaction liquid Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010517 secondary reaction Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 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 2
- 239000000178 monomer Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- 229940035437 1,3-propanediol Drugs 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-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
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 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
- 238000010907 mechanical stirring Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000417 polynaphthalene Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10155419A DE10155419B4 (de) | 2001-11-12 | 2001-11-12 | Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polyester sowie Vorrichtung zur Durchführung des Verfahrens |
| PCT/EP2002/012564 WO2003042278A1 (de) | 2001-11-12 | 2002-11-11 | Verfahren zur kontinuierlichen herstellung von hochmolekularem polyester sowie vorrichtung zur durchführung des verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005519141A JP2005519141A (ja) | 2005-06-30 |
| JP2005519141A5 true JP2005519141A5 (enExample) | 2006-01-26 |
Family
ID=7705415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003544110A Pending JP2005519141A (ja) | 2001-11-12 | 2002-11-11 | 高分子量ポリエステルの連続製造方法及び該方法を実施する装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US7115701B2 (enExample) |
| EP (1) | EP1448658B1 (enExample) |
| JP (1) | JP2005519141A (enExample) |
| KR (1) | KR100776859B1 (enExample) |
| CN (1) | CN100469813C (enExample) |
| AT (1) | ATE388184T1 (enExample) |
| DE (2) | DE10155419B4 (enExample) |
| ES (1) | ES2300491T3 (enExample) |
| MX (1) | MXPA04004426A (enExample) |
| TW (1) | TW593408B (enExample) |
| WO (1) | WO2003042278A1 (enExample) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100507698B1 (ko) * | 2002-05-31 | 2005-08-11 | 주식회사 효성 | 뱃치식 폴리에스터 중합장치 |
| DE10322106B4 (de) * | 2003-05-09 | 2006-05-11 | Aquafil Engineering Gmbh | Verfahren und Reaktor zur kontinuierlichen Herstellung von Polymeren |
| DE10351085A1 (de) * | 2003-10-31 | 2005-06-16 | Inventa-Fischer Gmbh & Co. Kg | Turmreaktor sowie dessen Verwendung zur kontinuierlichen Herstellung von hochmolekularem Polyester |
| DE102005013764B3 (de) * | 2005-03-22 | 2006-10-12 | Epc Industrial Engineering Gmbh | Modulare Vorrichtung zur kontinuierlichen Entgasung und Herstellung polymerer Vorkondensate, mit reaktionstechnisch hohem Verhältnis Produktoberfläche zu Volumen, bei schonender Behandlung der Reaktionsproduktmasse |
| US7718137B2 (en) * | 2005-10-28 | 2010-05-18 | Eastman Chemical Company | Reactor with optimized internal tray design |
| WO2007098638A1 (en) * | 2006-02-28 | 2007-09-07 | China Textile Industrial Engineering Institute | A power external circulation estering reactor |
| 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 |
| DE102007040135A1 (de) | 2007-08-24 | 2009-02-26 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Verfahren zur Herstellung von Polyester-Granulaten aus hochviskosen Polyester-Schmelzen sowie Vorrichtung zur Herstellung der Polyester-Granulate |
| US7834109B2 (en) * | 2007-12-07 | 2010-11-16 | Eastman Chemical Company | System for producing low impurity polyester |
| CN101220140B (zh) * | 2007-12-24 | 2010-08-25 | 中昊晨光化工研究院 | 一种酯交换和缩聚反应的反应装置 |
| WO2009127555A1 (de) | 2008-04-15 | 2009-10-22 | Basf Se | Verfahren zur kontinuierlichen herstellung von biologisch abbaubaren polyestern |
| EP2268702B1 (de) | 2008-04-15 | 2012-11-14 | Basf Se | Verfahren zur kontinuierlichen herstellung von biologisch abbaubaren polyestern |
| KR100888882B1 (ko) * | 2008-09-23 | 2009-03-17 | 김창현 | 폴리(트리메틸렌 테레프탈레이트)의 제조방법 |
| CN101768254B (zh) * | 2008-12-29 | 2012-12-05 | 合肥杰事杰新材料股份有限公司 | 含1，2-丙二醇链结构的聚酯共聚物及其制备方法 |
| BR112012008514A2 (pt) * | 2009-10-15 | 2016-04-05 | Basf Se | processo para a produção contínua de misturas de poliéster |
| US20120240452A1 (en) * | 2011-03-23 | 2012-09-27 | Endicott Biofuels ll, LLC | Production of biodiesel fuels |
| CN102350294B (zh) * | 2011-07-21 | 2013-07-03 | 董欣 | 基于喷射器的逆流式传质、传热、反应装置 |
| CN102492127B (zh) * | 2011-11-22 | 2013-06-12 | 浙江尤夫高新纤维股份有限公司 | 列管式缩聚反应釜 |
| ES2548528T3 (es) | 2011-12-13 | 2015-10-19 | Uhde Inventa-Fischer Gmbh | Procedimiento de preparación de poliésteres alifáticos |
| DE102012003417A1 (de) | 2012-02-17 | 2013-08-22 | Uhde Inventa-Fischer Gmbh | Verfahren zur Herstellung eines hochmolekularen, heteroaromatischen Polyesters oder Copolyesters |
| EP2660270B1 (de) | 2012-04-30 | 2023-10-25 | HDC POLYALL Co., Ltd. | Verfahren zur Abtrennung von volatilen Substanzen aus Stoffgemischen sowie Vorrichtung zur Herstellung von Polyarylensulfiden |
| CN103041763B (zh) * | 2013-01-17 | 2015-12-09 | 扬州惠通化工技术有限公司 | 立式无搅拌缩聚反应器 |
| CN103319705B (zh) | 2013-06-17 | 2014-06-04 | 浙江理工大学 | 一种熔融缩聚反应方法及其反应器和降膜管 |
| CN103665356B (zh) * | 2013-11-25 | 2015-08-26 | 张家港市宝田新型材料科技有限公司 | 一种连续法制备粉末涂料用聚酯树脂的方法 |
| CN103819621B (zh) * | 2014-01-24 | 2016-03-23 | 青岛科技大学 | 一种大分子网状结构的衣康酸类共聚酯的制备方法 |
| WO2015199798A2 (en) | 2014-04-22 | 2015-12-30 | Plastipak Packaging, Inc. | Pellet and precursor with recycled content |
| EP3180386B1 (en) | 2014-08-15 | 2019-11-06 | SABIC Global Technologies B.V. | Batch process for making polybutylene terephthalate |
| US10344119B2 (en) * | 2015-01-30 | 2019-07-09 | Sabic Global Technologies B.V. | Continuous process for making polybutylene terephthalate using purified terephthalic acid and 1,4-butane diol |
| CN105175696A (zh) * | 2015-07-16 | 2015-12-23 | 重庆海庆新材料有限公司 | 使用固载型复合催化剂制备不饱和聚酯树脂的方法 |
| 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 |
| EP3214108A1 (en) | 2016-03-01 | 2017-09-06 | Novamont S.p.A. | Process for removal of tetrahydrofuran |
| 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 |
| CN105771868B (zh) * | 2016-04-22 | 2017-09-19 | 扬州惠通化工科技股份有限公司 | 一种酯化聚合两釜装置 |
| CN105944651B (zh) * | 2016-05-16 | 2018-01-12 | 浙江大学 | 一种多层落管式降膜缩聚反应器 |
| WO2018093823A1 (en) | 2016-11-15 | 2018-05-24 | Sabic Global Technologies B.V. | Methods of forming dynamic cross-linked polymer compositions using functional chain extenders under continuous process |
| ES2876266T5 (en) | 2017-05-31 | 2025-03-05 | Basf Se | Aliphatic-aromatic polyesters having an increased white level index |
| CN107337244B (zh) * | 2017-08-15 | 2023-03-21 | 华南理工大学 | 一种鼓泡液幕一体式太阳能海水淡化装置 |
| KR102306544B1 (ko) | 2017-09-07 | 2021-09-30 | 주식회사 엘지화학 | 에스터화 반응에서의 1가 알코올의 제거 방법 및 이를 포함하는 에스터 조성물의 제조 방법 |
| WO2019096920A1 (de) | 2017-11-20 | 2019-05-23 | Basf Se | Verfahren zur reinigung eines aliphatischen polyesters |
| WO2019096918A1 (de) | 2017-11-20 | 2019-05-23 | Basf Se | Kontinuierliches verfahren zur herstellung eines aliphatischen polyesters |
| DE102018202547A1 (de) | 2018-02-20 | 2019-10-02 | Thyssenkrupp Ag | Vorrichtung und Verfahren zum Einmischen von Recyclingmaterial in eine Polyesterschmelze |
| CN109400856B (zh) * | 2018-09-26 | 2021-01-01 | 浙江恒澜科技有限公司 | 一种采用金属复合催化剂催化合成高特性粘度且良好色相的聚对苯二甲酸丙二醇酯的方法 |
| CN109621867A (zh) * | 2018-12-13 | 2019-04-16 | 中国石油天然气集团有限公司 | 新型气相空间结构的缩聚反应器 |
| WO2020234293A1 (en) * | 2019-05-22 | 2020-11-26 | Basf Se | Process for purifying an aliphatic-aromatic polyester |
| WO2020234294A1 (en) * | 2019-05-22 | 2020-11-26 | Basf Se | Continuous process for producing an aliphatic-aromatic polyester |
| US20220250292A1 (en) | 2019-07-29 | 2022-08-11 | Lanxess Deutschland Gmbh | Polybutylene Terephthalate With Low THF Content |
| CN114174428B (zh) | 2019-07-29 | 2023-07-18 | 朗盛德国有限责任公司 | 具有低thf含量的聚对苯二甲酸丁二酯 |
| CN110433513B (zh) * | 2019-09-12 | 2023-05-23 | 张健 | 降膜管 |
| CN110964181B (zh) * | 2019-11-27 | 2022-03-15 | 仪征威英化纤有限公司 | 一种再生聚酯熔体的增黏装置及再生纤维的生产方法 |
| JP2023506396A (ja) * | 2019-12-19 | 2023-02-16 | ディーエスエム アイピー アセッツ ビー．ブイ． | 連続固相重合方法及びそこで使用するための反応器カラム |
| CN114790279B (zh) * | 2021-01-26 | 2024-09-27 | 惠生工程（中国）有限公司 | 一种聚乙醇酸低聚物的工业化生产工艺方法 |
| CN113145022B (zh) * | 2021-05-26 | 2024-06-25 | 大连鼎燕医药化工有限公司 | 芳胺氟化氢重氮盐的连续化热解氟代工艺与设备 |
| CN113583227B (zh) * | 2021-07-15 | 2023-07-28 | 江苏志成新材料科技有限公司 | 一种全连续可降解聚酯的生产系统 |
| CN114437331B (zh) * | 2022-02-07 | 2024-06-25 | 万华化学集团股份有限公司 | 一种低齐聚物残留的脂肪族聚酯及其制备方法 |
| CN117659362A (zh) * | 2022-08-31 | 2024-03-08 | 科泽新材料股份有限公司 | 一种制备pent共聚酯的方法 |
| CN116856069B (zh) * | 2023-06-29 | 2024-11-19 | 江苏阿代尔新材料科技有限公司 | 一种再生聚酯熔体的增黏装置及再生纤维的生产方法 |
| WO2025109040A1 (en) | 2023-11-22 | 2025-05-30 | Sabic Global Technologies B.V. | Process for producing polycarbonate |
| CN117816083B (zh) * | 2024-03-05 | 2024-05-14 | 珞氢新材料科技(广东)有限公司 | 一种催化剂原位制备装置及其应用方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2727882A (en) | 1952-10-14 | 1955-12-20 | Du Pont | Process and apparatus for the continuous polymerization of bis-2-hydroxyethyl terephthalate |
| BE553307A (enExample) | 1956-01-25 | |||
| US3329401A (en) | 1961-06-19 | 1967-07-04 | Becker Drilling Alberta Ltd | Apparatus for recovering drill pipe |
| AT309080B (de) * | 1965-12-20 | 1973-08-10 | Karl Fischer App Und Rohrleitu | Dünnschichtverdampfer zur Polykondensation von Bis-(2-hydroxyäthyl)-terephthalat |
| FR1545487A (fr) | 1966-11-30 | 1968-11-08 | Bemberg Spa | Procédé continu pour la production de téréphtalate de polyméthylène à haut degré de polymérisation, produit ainsi obtenu et fibres fabriquées avec ce produit |
| US3676485A (en) * | 1968-08-12 | 1972-07-11 | Eastman Kodak Co | Method for use in a continuous flow reaction for producing a monomer and or a protopolymer |
| US3644096A (en) | 1970-03-30 | 1972-02-22 | Eastman Kodak Co | Apparatus for use in a continuous flow reaction for producing a monomer and/or a protopolymer |
| US4100142A (en) * | 1972-09-13 | 1978-07-11 | Fiber Industries, Inc. | Polyester process and product |
| DE2504258A1 (de) * | 1975-02-01 | 1976-08-05 | Dynamit Nobel Ag | Verfahren und apparatur zur herstellung von oligomeren alkylenterephthalaten |
| US4110316A (en) | 1977-04-14 | 1978-08-29 | E. I. Du Pont De Nemours And Company | Improved process for preparing poly(ethylene terephthalate) |
| DE3047474C2 (de) | 1980-12-17 | 1983-05-11 | Didier Engineering Gmbh, 4300 Essen | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyestern |
| DE3544551C2 (de) | 1985-12-17 | 2002-02-28 | Zimmer Ag | Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polybutylenterephthalat |
| US4670580A (en) | 1986-03-31 | 1987-06-02 | Celanese Corporation | Process for preparing oligomeric glycol esters of dicarboxylic acids |
| US5372790A (en) | 1991-01-18 | 1994-12-13 | The Dow Chemical Company | Vertical continuous reactor |
| US5434239A (en) * | 1993-10-18 | 1995-07-18 | E. I. Du Pont De Nemours And Company | Continuous polyester process |
| DE59505196D1 (de) | 1994-12-30 | 1999-04-08 | Fischer Karl Ind Gmbh | Reaktorvorrichtung für fliessfähige und höherviskose Medien |
| JP3712739B2 (ja) * | 1995-12-14 | 2005-11-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ポリエステルプレポリマーの合成方法 |
-
2001
- 2001-11-12 DE DE10155419A patent/DE10155419B4/de not_active Withdrawn - After Issue
-
2002
- 2002-10-24 TW TW091124615A patent/TW593408B/zh not_active IP Right Cessation
- 2002-11-11 DE DE50211853T patent/DE50211853D1/de not_active Expired - Lifetime
- 2002-11-11 WO PCT/EP2002/012564 patent/WO2003042278A1/de not_active Ceased
- 2002-11-11 AT AT02787634T patent/ATE388184T1/de not_active IP Right Cessation
- 2002-11-11 JP JP2003544110A patent/JP2005519141A/ja active Pending
- 2002-11-11 KR KR1020047006914A patent/KR100776859B1/ko not_active Expired - Fee Related
- 2002-11-11 US US10/495,197 patent/US7115701B2/en not_active Expired - Lifetime
- 2002-11-11 EP EP02787634A patent/EP1448658B1/de not_active Expired - Lifetime
- 2002-11-11 ES ES02787634T patent/ES2300491T3/es not_active Expired - Lifetime
- 2002-11-11 CN CNB028270207A patent/CN100469813C/zh not_active Expired - Fee Related
- 2002-11-11 MX MXPA04004426A patent/MXPA04004426A/es active IP Right Grant
-
2006
- 2006-03-13 US US11/373,937 patent/US7259227B2/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2005519141A5 (enExample) | ||
| JP2005519141A (ja) | 高分子量ポリエステルの連続製造方法及び該方法を実施する装置 | |
| KR100948229B1 (ko) | 타워 반응기 및 고분자량 폴리에스테르의 연속 제조를 위한그의 사용 | |
| KR100443389B1 (ko) | 폴리에스테르 예비중합체의 제조 방법 | |
| KR100713759B1 (ko) | 폴리(트리메틸렌 테레프탈레이트)의 연속 제조 방법 | |
| JP2005524731A5 (enExample) | ||
| US20110184130A1 (en) | Polyester production system employing horizontally elongated esterification vessel | |
| JP2005524731A (ja) | ポリエステル、コポリエステルおよびポリカルボネートの製造の方法および装置 | |
| CN101460242A (zh) | 通过二羧酸的酯化和/或二羧酸酯与二醇和/或其混合物的酯交换反应连续生产高分子聚酯的方法及装置 | |
| JPH08268969A (ja) | エステル化の方法 | |
| MXPA02007735A (es) | Proceso continuo para la produccion de bis (3-hidroxipropil)tereftalato. | |
| US7649109B2 (en) | Polyester production system employing recirculation of hot alcohol to esterification zone | |
| KR101148713B1 (ko) | 폴리에스테르 제조 방법 | |
| CN111454441B (zh) | 一种连续化生产聚酯多元醇的生产方法 | |
| US7863477B2 (en) | Polyester production system employing hot paste to esterification zone | |
| JPH0127091B2 (enExample) | ||
| KR0140015Y1 (ko) | 폴리에스테르 중합장치 | |
| MXPA06003983A (en) | Tower reactor and use thereof for the continuous production of high molecular weight polyesters | |
| CN113117628A (zh) | 一种1,4-苯二甲酸和1,4-丁二醇的酯化反应工艺及其设备 |