ID24269A - Pembuatan politetrahidrofuran yang memiliki jumlah warna yang sedikit - Google Patents

Pembuatan politetrahidrofuran yang memiliki jumlah warna yang sedikit

Info

Publication number
ID24269A
ID24269A IDW20000269A ID20000269A ID24269A ID 24269 A ID24269 A ID 24269A ID W20000269 A IDW20000269 A ID W20000269A ID 20000269 A ID20000269 A ID 20000269A ID 24269 A ID24269 A ID 24269A
Authority
ID
Indonesia
Prior art keywords
polytetrahidrofuran
making
little color
color
little
Prior art date
Application number
IDW20000269A
Other languages
English (en)
Inventor
Rainer Becker
Karsten Eller
Heinz Rutter
Michael Hesse
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of ID24269A publication Critical patent/ID24269A/id

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • 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
    • 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
    • C08G65/2669—Non-metals or compounds thereof
    • C08G65/2681—Silicon or compounds thereof

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)
IDW20000269A 1997-08-14 1998-07-25 Pembuatan politetrahidrofuran yang memiliki jumlah warna yang sedikit ID24269A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19735330A DE19735330A1 (de) 1997-08-14 1997-08-14 Verfahren zur Herstellung von Polytetrahydrofuran mit niedriger Farbzahl

Publications (1)

Publication Number Publication Date
ID24269A true ID24269A (id) 2000-07-13

Family

ID=7839019

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20000269A ID24269A (id) 1997-08-14 1998-07-25 Pembuatan politetrahidrofuran yang memiliki jumlah warna yang sedikit

Country Status (10)

Country Link
US (1) US6197979B1 (id)
EP (1) EP1003803A1 (id)
JP (1) JP2001515110A (id)
KR (1) KR20010022842A (id)
CN (1) CN1266444A (id)
AU (1) AU9069498A (id)
CA (1) CA2300969A1 (id)
DE (1) DE19735330A1 (id)
ID (1) ID24269A (id)
WO (1) WO1999009086A1 (id)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050046848A1 (en) * 2003-08-26 2005-03-03 Blueshift Biotechnologies, Inc. Time dependent fluorescence measurements
US7125469B2 (en) * 2003-10-16 2006-10-24 The Procter & Gamble Company Temporary wet strength resins
US20060003887A1 (en) * 2004-06-18 2006-01-05 Paquette Michael S Catalyst-containing clay materials for composites in polymer of macrocyclic oligomers
US20050288420A1 (en) * 2004-06-18 2005-12-29 Paquette Michael S Method for preparing reactive formulations of macrocyclic oligomers
WO2006028541A1 (en) * 2004-06-18 2006-03-16 Dow Global Technologies, Inc. Polymerizable macrocyclic oligomer masterbatches containing dispersed fillers
DE102006009150B4 (de) * 2006-02-24 2018-07-19 Basf Se Verfahren zur Herstellung von Polytetrahydrofuran oder Tetrahydrofuran-Copolymeren
JP2008063391A (ja) * 2006-09-05 2008-03-21 Mitsubishi Chemicals Corp ポリエーテルの製造方法
KR100870531B1 (ko) * 2007-05-07 2008-11-26 주식회사 효성 폴리테트라메틸렌에테르글리콜의 제조방법
US8551192B2 (en) 2009-04-15 2013-10-08 Invista North America S.A.R.L. Miscibility of otherwise immiscible compounds
US8609805B2 (en) 2009-04-15 2013-12-17 Invista North America S.A R.L. Copolyether glycol manufacturing process
US20100267905A1 (en) * 2009-04-15 2010-10-21 Invista North America S.A R.L. Copolyether glycol manufacturing process
US8372946B2 (en) 2009-04-15 2013-02-12 Invista North America S.A R.L. Copolyether glycol manufacturing process
EP2509970B1 (en) 2009-12-11 2014-01-22 Invista Technologies S.à.r.l. Depolymerization of oligomeric cyclic ethers
JP2011162780A (ja) * 2010-01-15 2011-08-25 Mitsubishi Chemicals Corp ポリエーテルポリオールの製造方法
TWI646125B (zh) 2014-01-06 2019-01-01 盧森堡商英威達技術有限公司 共聚醚酯聚醇製法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243799A (en) 1978-01-14 1981-01-06 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
DE2801792A1 (de) 1978-01-17 1979-07-19 Basf Ag Verfahren zur polymerisation von tetrahydrofuran
US4189566A (en) 1978-01-14 1980-02-19 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
DE3112065A1 (de) 1981-03-27 1982-10-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polytetramethylenether-glykol oder -glykoldiester mit niedriger farbzahl
DE3935750A1 (de) 1989-10-27 1991-05-02 Basf Ag Verfahren zur herstellung von hochreinen polymerisaten des tetrahydrofurans
DK0658174T3 (da) * 1992-09-04 1997-09-22 Basf Ag Fremgangsmåde til fremstilling af polytetramethylenetherglycoldiester ved anvendelse af en katalysator af aluminumsilicattypen
DE4433606A1 (de) 1994-09-21 1996-03-28 Basf Ag Verfahren zur Herstellung von Polyetrahydrofuran
US5886138A (en) * 1995-01-31 1999-03-23 Mueller; Herbert Process for the preparation of tetrahydrofuran polymers
DE19641481A1 (de) 1996-10-09 1998-04-16 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran
DE19726507A1 (de) 1997-06-23 1998-12-24 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran

Also Published As

Publication number Publication date
EP1003803A1 (de) 2000-05-31
JP2001515110A (ja) 2001-09-18
CA2300969A1 (en) 1999-02-25
WO1999009086A1 (de) 1999-02-25
DE19735330A1 (de) 1999-02-18
KR20010022842A (ko) 2001-03-26
US6197979B1 (en) 2001-03-06
AU9069498A (en) 1999-03-08
CN1266444A (zh) 2000-09-13

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