GR3023790T3 - Process for the preparation of polytetramethylene ether glycol diester using an aluminosilicate type catalyst. - Google Patents
Process for the preparation of polytetramethylene ether glycol diester using an aluminosilicate type catalyst.Info
- Publication number
- GR3023790T3 GR3023790T3 GR970401430T GR970401430T GR3023790T3 GR 3023790 T3 GR3023790 T3 GR 3023790T3 GR 970401430 T GR970401430 T GR 970401430T GR 970401430 T GR970401430 T GR 970401430T GR 3023790 T3 GR3023790 T3 GR 3023790T3
- Authority
- GR
- Greece
- Prior art keywords
- preparation
- ether glycol
- polytetramethylene ether
- type catalyst
- glycol diester
- Prior art date
Links
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/20—Tetrahydrofuran
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2654—Aluminium or boron; Compounds thereof
- C08G65/2657—Aluminosilicates; Clays; Zeolites
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4229489 | 1992-09-04 | ||
| DE4233503 | 1992-10-06 | ||
| DE4233502 | 1992-10-06 | ||
| PCT/EP1993/002375 WO1994005719A1 (en) | 1992-09-04 | 1993-09-03 | Process for the preparation of polytetramethylene ether glycol diester using an aluminosilicate type catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR3023790T3 true GR3023790T3 (en) | 1997-09-30 |
Family
ID=27204175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR970401430T GR3023790T3 (en) | 1992-09-04 | 1997-06-18 | Process for the preparation of polytetramethylene ether glycol diester using an aluminosilicate type catalyst. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0658174B1 (el) |
| JP (1) | JP3419455B2 (el) |
| KR (1) | KR100270423B1 (el) |
| AT (1) | ATE150472T1 (el) |
| AU (1) | AU679000B2 (el) |
| CA (1) | CA2142371C (el) |
| DE (1) | DE69309076T2 (el) |
| DK (1) | DK0658174T3 (el) |
| ES (1) | ES2098772T3 (el) |
| GR (1) | GR3023790T3 (el) |
| WO (1) | WO1994005719A1 (el) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2135202T3 (es) * | 1995-01-31 | 1999-10-16 | Herbert Muller | Procedimiento para preparar polimeros de tetrahidrofurano. |
| EP0783012A1 (en) * | 1995-12-22 | 1997-07-09 | Kao Corporation | Process for producing ester alkoxylate compound and surfactant comprising ester alkoxylate compound |
| DK0954542T3 (da) * | 1997-01-17 | 2003-02-10 | Korea Ptg Co Ltd | Fremgangsmåde til fremstilling af polytetramethylen-ether-glycol-diestere under anvendelse af en halloysit-katalysator |
| US6559278B1 (en) | 1997-04-08 | 2003-05-06 | Mueller Herbert | Method for producing tetrahydrofuran polymers |
| DE19735330A1 (de) | 1997-08-14 | 1999-02-18 | Basf Ag | Verfahren zur Herstellung von Polytetrahydrofuran mit niedriger Farbzahl |
| JP2001515936A (ja) | 1997-09-05 | 2001-09-25 | ビーエーエスエフ アクチェンゲゼルシャフト | ポリテトラヒドロフランの改善された製造方法 |
| DE19755415A1 (de) * | 1997-12-12 | 1999-06-17 | Basf Ag | Katalysator und Verfahren zur Herstellung von Polytetrahydrofuran |
| DE19801462A1 (de) | 1998-01-16 | 1999-07-22 | Basf Ag | Katalysator und Verfahren zur Herstellung von Polytetrahydrofuran |
| DE59809362D1 (de) * | 1998-10-07 | 2003-09-25 | Herbert Mueller | Verfahren zur herstellung von tetrahydrofuranpolymeren |
| DE10040091A1 (de) | 2000-08-16 | 2002-02-28 | Basf Ag | Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran mit niedriger Farbzahl |
| DE10130782A1 (de) | 2001-06-26 | 2003-01-02 | Basf Ag | Katalysator und Verfahren zur Herstellung von Polytetrahydrofuran |
| DE10242286A1 (de) | 2002-09-12 | 2004-03-18 | Basf Ag | Verfahren zur Herstellung von Mono- und Diestern des Polytetrahydrofurans und der Tetrahydrofuran-Copolymere |
| DE10261484A1 (de) | 2002-12-23 | 2004-07-01 | Basf Ag | Verfahren zur Polymerisation cyclischer Ether |
| WO2006016727A2 (ja) * | 2004-08-13 | 2006-02-16 | Tatsuhiro Nisimura | 重質油改質用触媒、重質油改質方法及びその装置 |
| DE102006009150B4 (de) | 2006-02-24 | 2018-07-19 | Basf Se | Verfahren zur Herstellung von Polytetrahydrofuran oder Tetrahydrofuran-Copolymeren |
| DE102006027233A1 (de) | 2006-06-09 | 2007-12-13 | Basf Ag | Verfahren zur Herstellung von Polytetrahydrofuran oder Tetrahydrofuran-Copolymeren |
| KR100757007B1 (ko) | 2006-08-31 | 2007-09-07 | 김성일 | 폴리테트라메틸렌에테르글리콜 디에스테르의 제조 방법 |
| US8138283B2 (en) | 2007-01-19 | 2012-03-20 | Basf Se | Method for changing the predefined mean molecular weight Mn during the continuous production of polytetrahydrofuranes or THF copolymers |
| KR101560420B1 (ko) | 2007-09-06 | 2015-10-15 | 바스프 에스이 | 폴리테트라히드로푸란의 모노- 및/또는 디에스테르를 함유하는 혼합물의 해중합 방법 |
| JP6515645B2 (ja) * | 2015-04-06 | 2019-05-22 | 三菱ケミカル株式会社 | ポリブチレンエーテルジ（メタ）アクリレートの製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916653A1 (de) * | 1978-01-14 | 1980-11-06 | Basf Ag | Verfahren zur polymerisation von tetrahydrofuran |
| US4303782A (en) * | 1980-01-21 | 1981-12-01 | Mobil Oil Corporation | Polymerization of cyclic ethers |
| DE3112065A1 (de) * | 1981-03-27 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von polytetramethylenether-glykol oder -glykoldiester mit niedriger farbzahl |
| DE3606479A1 (de) * | 1986-02-28 | 1987-09-03 | Basf Ag | Verfahren zur herstellung von polyoxibutylenpolyoxialkylenglykolen mit enger molekulargewichtsverteilung und vermindertem gehalt an oligomeren cyclischen ethern |
| US5208385A (en) * | 1992-02-19 | 1993-05-04 | Arco Chemical Technology, L.P. | Preparation of tetrahydrofuran polymers having a narrow molecular weight distribution using an amorphous silica-alumina catalyst |
| US5210283A (en) * | 1992-05-18 | 1993-05-11 | Arco Chemical Technology, L.P. | Synthesis of tetrahydrofuran polymers using calcined silica-alumina or beaching earth catalysts |
-
1993
- 1993-09-03 DK DK93919250.6T patent/DK0658174T3/da active
- 1993-09-03 JP JP50687994A patent/JP3419455B2/ja not_active Expired - Fee Related
- 1993-09-03 DE DE69309076T patent/DE69309076T2/de not_active Expired - Lifetime
- 1993-09-03 AU AU49565/93A patent/AU679000B2/en not_active Ceased
- 1993-09-03 WO PCT/EP1993/002375 patent/WO1994005719A1/en active IP Right Grant
- 1993-09-03 ES ES93919250T patent/ES2098772T3/es not_active Expired - Lifetime
- 1993-09-03 EP EP93919250A patent/EP0658174B1/en not_active Expired - Lifetime
- 1993-09-03 KR KR1019950700647A patent/KR100270423B1/ko not_active IP Right Cessation
- 1993-09-03 CA CA002142371A patent/CA2142371C/en not_active Expired - Fee Related
- 1993-09-03 AT AT93919250T patent/ATE150472T1/de not_active IP Right Cessation
-
1997
- 1997-06-18 GR GR970401430T patent/GR3023790T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100270423B1 (ko) | 2000-11-01 |
| JP3419455B2 (ja) | 2003-06-23 |
| EP0658174A1 (en) | 1995-06-21 |
| KR950703014A (ko) | 1995-08-23 |
| EP0658174B1 (en) | 1997-03-19 |
| DK0658174T3 (da) | 1997-09-22 |
| DE69309076D1 (de) | 1997-04-24 |
| AU4956593A (en) | 1994-03-29 |
| ES2098772T3 (es) | 1997-05-01 |
| DE69309076T2 (de) | 1997-06-26 |
| CA2142371C (en) | 2004-08-10 |
| JPH08501331A (ja) | 1996-02-13 |
| AU679000B2 (en) | 1997-06-19 |
| CA2142371A1 (en) | 1994-03-17 |
| ATE150472T1 (de) | 1997-04-15 |
| WO1994005719A1 (en) | 1994-03-17 |
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