KR960702488A - 폴리테트라히드로푸란의 제조 방법(method of preparing polyterahyd-rofuran) - Google Patents

폴리테트라히드로푸란의 제조 방법(method of preparing polyterahyd-rofuran)

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Publication number
KR960702488A
KR960702488A KR1019950705152A KR19950705152A KR960702488A KR 960702488 A KR960702488 A KR 960702488A KR 1019950705152 A KR1019950705152 A KR 1019950705152A KR 19950705152 A KR19950705152 A KR 19950705152A KR 960702488 A KR960702488 A KR 960702488A
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South Korea
Prior art keywords
tetrahydrofuran
zeolite
process according
acid
zeolite catalyst
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KR1019950705152A
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English (en)
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KR100295696B1 (ko
Inventor
도스탈레크 로만
피셔 롤프
뮐러 울리히
베케르 라이너
Original Assignee
라이싱어, 슈타인호프
바스프 악티엔게젤샤프트
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Publication of KR960702488A publication Critical patent/KR960702488A/ko
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Publication of KR100295696B1 publication Critical patent/KR100295696B1/ko

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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
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)
  • Saccharide Compounds (AREA)

Abstract

본 발명은, 텔로겐의 존재하에서 테트라히드로푸란의 양이온성 중합에 의한, 평균 분자량이 250 내지 10,000달톤인, 상온에서 액체인 폴리테트라히드로푸란 또는 C1-C20-모노카르복실산의 폴리테트라히드로푸란 모노에스테르 또는 1가 C1-C20-알코올의 폴리테트라히드로푸란의 제조 방법에 관한 것이다. 이 방법은 물, 1,4-부탄디올 및/또는 평균 분자량이 2O0 내지 7O0달톤인 폴리테트라히드로푸란 및/또는 C1-C20-모노카르복실산 및/또는 1가 C1-C20-알코올의 존재하에서, SiO2/Al2O3몰 비율이 4:1 내지 100:1이고 제올라이트의 산 중심의 전체 수에 대한 제올라이트의 외부 표면의 산 중심의 상태 밀도 비율 P가 0.03:1 이상인 촉매량의 제올라이트 촉매를 사용하여, 테트라히드로푸란이 제조되는 것이다.

Description

폴리테트라히드로푸란의 제조 방법(METHOD OF PREPARING POLYTERAHYD-ROFURAN)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 텔로겐의 존재하에서 테트라히드로푸란의 양이온성 중합에 의한, 평균 분자량이 250 내지 10,000달톤인 폴리테트라히드로푸란 또는 C1-C20-모노카르복실산의 폴리테트라히드로푸란 모노에스테르 또는 1가 C1-C20-알코올의 폴리테트라히드로푸란 모노에스테르의 제조 방법으로서, 물, 1,4-부탄디올 또는 평균 분자량이 2OO 내지 7OO탈톤인 폴리테트라히드로푸란 또는 C1-C20-모노카르복실산의 또는 1가 C1-C20-알코올의 존재하에서, SiO2/Al2O3몰 비가 4:1 내지 100:1이고 제올라이트의 산 중심의 전체 수에 대한 제올라이트의 외부표면의 산 중심의 상태 밀도 비율 P가 0.03/1 이상인 촉매량의 제올라이트 촉매의 도움으로 테트라히드로푸란이 중합됨을 특징으로 하는 방법.
  2. 제1항에 있어서, 사용된 제올라이트 촉매가 ZSM-5 제올라이트, ZSM-11 제올라이트 또는 ZBM-10제올라이트임을 특징으로 하는 방법.
  3. 제1항 또는 2항에 있어서, 2중량% 미만의 물 함량을 가진 제올라이트가 사용됨을 특징으로 하는 방법.
  4. 제1항 내지 3항 중 어느 한 항에 있어서, 1중량% 미만의 물 함량을 가진 제올라이트가 사용됨을 특징으로 하는 방법.
  5. 제1항 내지 4항 중 어느 한 항에 있어서, 테트라히드로푸란에 대하여, 0.04 내지 17몰%의 텔로겐 함량을 가진 테트라히드로푸란이 중합에 사용됨을 특징으로 하는 방법.
  6. 제1항 내지 5항 중 어느 한 항에 있어서, 테트라히드로푸란에 대하여, 0.04 내지 17몰%의 물 함량을 가진 테트라히드로푸란이 사용됨을 특징으로 하는 방법.
  7. 제1항 내지 6항 중 어느 한 항에 있어서, 상태 밀도 비율 P가 0.03 내지 0.35인 제올라이트 촉매가 사용됨을 특징으로 하는 방법.
  8. 제1항 내지 7항 중 어느 한 항에 있어서, 상태 밀도 비율 P가 0.03 내지 0.1인 제올라이트 촉매가 사용됨을 특징으로 하는 방법.
  9. 제1항 내지 8항 중 어느 한 항에 있어서, 알칼리 금속 함량이 50중량ppm 미만인 제올라이트 촉매가 사용됨을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950705152A 1993-05-14 1994-05-03 폴리테트라히드로푸란의제조방법 KR100295696B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4316138A DE4316138A1 (de) 1993-05-14 1993-05-14 Verfahren zur Herstellung von Polytetrahydrofuran
DEP4316138.3 1993-05-14
PCT/EP1994/001403 WO1994026803A1 (de) 1993-05-14 1994-05-03 Verfahren zur herstellung von polytetrahydrofuran

Publications (2)

Publication Number Publication Date
KR960702488A true KR960702488A (ko) 1996-04-27
KR100295696B1 KR100295696B1 (ko) 2001-10-24

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Country Status (9)

Country Link
US (1) US5641857A (ko)
EP (1) EP0698050B1 (ko)
JP (1) JPH08510279A (ko)
KR (1) KR100295696B1 (ko)
CN (1) CN1048264C (ko)
DE (2) DE4316138A1 (ko)
ES (1) ES2120624T3 (ko)
TW (1) TW307781B (ko)
WO (1) WO1994026803A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433606A1 (de) * 1994-09-21 1996-03-28 Basf Ag Verfahren zur Herstellung von Polyetrahydrofuran
DE19527532A1 (de) * 1995-07-27 1997-01-30 Basf Ag Verfahren zur Herstellung von Polyoxytetramethylenglycol
JP3379962B2 (ja) 1997-01-17 2003-02-24 コーリア・ピーティージー・カンパニー・リミテッド ハロイサイト触媒を用いたポリテトラメチレンエーテルグリコールジエステルの製造方法
DE59800898D1 (de) * 1997-09-05 2001-07-26 Basf Ag Verbessertes verfahren zur herstellung von polytetrahydrofuran
DE10237954A1 (de) * 2002-08-20 2004-03-04 Basf Ag Verfahren zur Herstellung von Tetrahydrofuran
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
DE10330721A1 (de) 2003-07-08 2005-01-27 Basf Ag Verfahren zur Gewinnung von Oligomeren des Polytetrahydrofurans oder der Tetrahydrofuran-Copolymere
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
JP2010516822A (ja) 2007-01-19 2010-05-20 ビーエーエスエフ ソシエタス・ヨーロピア ポリテトラヒドロフランまたはＴＨＦコポリマーを連続的に製造する際に所定の平均分子量Ｍｎを変化させる方法
EP2079776B1 (de) 2007-09-06 2011-01-12 Basf Se Verfahren zur depolymerisation von mono- und/oder diestern des polytetrahydrofurans enthaltenden gemischen
CN102459410B (zh) * 2009-04-15 2014-08-06 因温斯特技术公司 共聚醚二醇制备方法
CN102850540A (zh) * 2011-07-01 2013-01-02 因温斯特技术公司 用于防止催化剂分离***中压力累积的改进方法
EP3021962A1 (de) * 2013-07-19 2016-05-25 InvenSor GmbH Adsorptionskältemaschine mit einem adsorptionsmittel und verfahren zur erzeugung von kälte und verwendung eines dealuminierten zeolithen als adsorptionsmittel in einer adsorptionskältemaschine
KR102374426B1 (ko) 2017-07-17 2022-03-14 테크닙 짐머 게엠베하 폴리에스테르를 제조하기 위한 방법

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US4303782A (en) * 1980-01-21 1981-12-01 Mobil Oil Corporation Polymerization of cyclic ethers
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
DE3725577A1 (de) * 1987-08-01 1989-02-09 Basf Ag Verfahren zur reinigung von polyoxybutylenpolyoxyalkylenglykolen
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
US5466778A (en) * 1993-10-19 1995-11-14 Huntsman Corporation Process for polymerization of tetrahydrofuran using acidic zeolite catalysts

Also Published As

Publication number Publication date
EP0698050A1 (de) 1996-02-28
CN1123553A (zh) 1996-05-29
KR100295696B1 (ko) 2001-10-24
DE4316138A1 (de) 1994-11-17
CN1048264C (zh) 2000-01-12
TW307781B (ko) 1997-06-11
DE59406740D1 (de) 1998-09-24
ES2120624T3 (es) 1998-11-01
US5641857A (en) 1997-06-24
WO1994026803A1 (de) 1994-11-24
EP0698050B1 (de) 1998-08-19
JPH08510279A (ja) 1996-10-29

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