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TR200001289T2 - The method for preparing polyether polyols and polyols prepared with this - Google Patents

The method for preparing polyether polyols and polyols prepared with this

Info

Publication number
TR200001289T2
TR200001289T2 TR2000/01289T TR200001289T TR200001289T2 TR 200001289 T2 TR200001289 T2 TR 200001289T2 TR 2000/01289 T TR2000/01289 T TR 2000/01289T TR 200001289 T TR200001289 T TR 200001289T TR 200001289 T2 TR200001289 T2 TR 200001289T2
Authority
TR
Turkey
Prior art keywords
polyols
prepared
preparing polyether
polyether polyols
higher temperatures
Prior art date
Application number
TR2000/01289T
Other languages
Turkish (tr)
Inventor
A. Plepys Raymond
M. Keillor Charles
Original Assignee
The Dow Chemical Company
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 The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of TR200001289T2 publication Critical patent/TR200001289T2/en

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
    • C08G65/26—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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
    • 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
    • C08G65/2672—Nitrogen 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
    • 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
    • C08G65/2696—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 process or 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)

Abstract

Sert poliüretan köpügü'nün hazirlanmasi içinde kullanima yönelik olarak uygun olan polieter poliyoller, imidazol katalizörleri kullanan bir yöntem ile hazirlanmaktadirlar. Imidazol katalizörler, tepkinliklerini daha yüksek isi derecelerinde kaybetmemektedirler ve daha yüksek isi derecelerinde poliyollerin hazirlanmasi için, böylelikle, poliyol üretimi yöntemleri içinde kalis süresini ve enerji tüketimini azaltarak, kullanilabilmektedirler.Suitable for use in the preparation of hard polyurethane foam, polyether polyols are prepared by a method using imidazole catalysts. Imidazole catalysts do not lose their reactivity at higher temperatures and can be used to prepare polyols at higher temperatures, thereby reducing the residence time and energy consumption in polyol production methods.

TR2000/01289T 1997-11-13 1998-11-13 The method for preparing polyether polyols and polyols prepared with this TR200001289T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6531697P 1997-11-13 1997-11-13

Publications (1)

Publication Number Publication Date
TR200001289T2 true TR200001289T2 (en) 2000-11-21

Family

ID=22061855

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2000/01289T TR200001289T2 (en) 1997-11-13 1998-11-13 The method for preparing polyether polyols and polyols prepared with this

Country Status (14)

Country Link
EP (1) EP1037936A1 (en)
JP (1) JP2002506897A (en)
KR (1) KR20010015813A (en)
CN (1) CN1278838A (en)
AR (1) AR017610A1 (en)
AU (1) AU5264199A (en)
BR (1) BR9813280A (en)
CA (1) CA2309138A1 (en)
CO (1) CO5050318A1 (en)
ID (1) ID24600A (en)
PL (1) PL340826A1 (en)
TR (1) TR200001289T2 (en)
WO (1) WO1999047581A1 (en)
ZA (1) ZA9810410B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0213609A (en) * 2001-10-01 2004-09-14 Dow Global Technologies Inc Self-catalyzing polyols with gelling characteristics and polyurethane products made from these
US9284401B2 (en) * 2006-11-13 2016-03-15 Bayer Materialscience Llc Process for the preparation of polyether-ester polyols
WO2009077517A1 (en) * 2007-12-19 2009-06-25 Basf Se Method for producing polyether alcohols
CN102782009B (en) * 2010-03-02 2015-08-19 巴斯夫欧洲公司 Prepare the method for Aethoxy Sklerol
US20110218259A1 (en) * 2010-03-02 2011-09-08 Basf Se Preparing polyurethanes
SG183358A1 (en) * 2010-03-02 2012-09-27 Basf Se Method for producing polyurethane hard foam materials
US20110218262A1 (en) * 2010-03-02 2011-09-08 Basf Se Preparing rigid polyurethane foams
WO2011134866A2 (en) * 2010-04-26 2011-11-03 Basf Se Method for producing polyether alcohols
US8618337B2 (en) * 2010-04-26 2013-12-31 Basf Se Process for preparing polyether alcohols
US8927614B2 (en) * 2010-04-26 2015-01-06 Basf Se Process for producing rigid polyurethane foams
BR112012027196B1 (en) * 2010-04-26 2020-02-04 Basf Se process to produce polyurethanes
US20120214892A1 (en) * 2011-02-17 2012-08-23 Basf Se Process for producing polyesteretherols
WO2012110585A1 (en) * 2011-02-17 2012-08-23 Basf Se Process for preparing polyesteretherols
US20130030074A1 (en) * 2011-07-26 2013-01-31 Basf Se Process for the continuous production of polyetherols
EP2551289A1 (en) * 2011-07-26 2013-01-30 Basf Se Process for the continuous production of polyetherols
EP2617748A1 (en) * 2012-01-23 2013-07-24 Basf Se Polyether ester polyols and method for their manufacture
BR112014029715B1 (en) * 2012-05-30 2021-02-23 Basf Se POLYESTEROL, METHOD FOR THE PRODUCTION OF POLYURETHANE RIGID FOAMS OR POLYURETHANE RIGID FOAMS, POLYURETHANE RIG FOAM, USE OF POLYURETHANE RIGID FOAMS AND POLYOLOL COMPONENTS
EP3129424B1 (en) * 2014-04-09 2018-06-13 Basf Se Process for the continuous production of polyether polyols
US11629225B2 (en) 2020-05-26 2023-04-18 Covestro Llc Processes for producing aromatic diamine-initiated polyether polyols
WO2025049091A1 (en) * 2023-08-25 2025-03-06 Dow Global Technologies Llc Alkoxylation process using dipyridinium catalysts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315382A1 (en) * 1983-04-28 1984-10-31 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING ELASTIC, COMPACT OR CELLULAR POLYURETHANES
DE3740634A1 (en) * 1987-12-01 1989-06-15 Bayer Ag POLYETHEROL POLYOLS BASED ON O-TOLUYLENEDIAMINE, PROCESS FOR THEIR PREPARATION AND USE OF POLYURETHANE AND POLYISOCYANURATE PLASTICS
DE4014923A1 (en) * 1990-05-10 1991-11-14 Basf Ag PROCESS FOR PRODUCING HARD FOAM MATERIALS CONTAINING URETHANE OR URETHANE AND ISOCYANURATE GROUPS BY THE POLYISOCYANATE POLYADDITIONAL PROCESS AND THE POLYOXYALKYLENE POLYOLS SUITABLE FOR THEM

Also Published As

Publication number Publication date
BR9813280A (en) 2000-08-22
PL340826A1 (en) 2001-02-26
CA2309138A1 (en) 1999-09-23
AR017610A1 (en) 2001-09-12
AU5264199A (en) 1999-10-11
CN1278838A (en) 2001-01-03
ID24600A (en) 2000-07-27
EP1037936A1 (en) 2000-09-27
KR20010015813A (en) 2001-02-26
CO5050318A1 (en) 2001-06-27
JP2002506897A (en) 2002-03-05
ZA9810410B (en) 2000-05-15
WO1999047581A1 (en) 1999-09-23

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