SG10201407040QA - Process for the preparation of polyetherols from alkylene oxides - Google Patents

Process for the preparation of polyetherols from alkylene oxides

Info

Publication number
SG10201407040QA
SG10201407040QA SG10201407040QA SG10201407040QA SG10201407040QA SG 10201407040Q A SG10201407040Q A SG 10201407040QA SG 10201407040Q A SG10201407040Q A SG 10201407040QA SG 10201407040Q A SG10201407040Q A SG 10201407040QA SG 10201407040Q A SG10201407040Q A SG 10201407040QA
Authority
SG
Singapore
Prior art keywords
polyetherols
preparation
alkylene oxides
alkylene
oxides
Prior art date
Application number
SG10201407040QA
Inventor
Matthias Schopohl
Thomas Ostrowski
Dirk Meckelnburg
Renata Jovanovic
Achim Löffler
Hans-Jürgen Pallasch
Thorsten Friese
Eckard Schauss
Susanne Szeschkus
Vinit Chilekar
Hans Volkmar Schwarz
Original Assignee
Basf Se
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43050003&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG10201407040Q(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Publication of SG10201407040QA publication Critical patent/SG10201407040QA/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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
SG10201407040QA 2009-07-29 2010-07-27 Process for the preparation of polyetherols from alkylene oxides SG10201407040QA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09166741 2009-07-29

Publications (1)

Publication Number Publication Date
SG10201407040QA true SG10201407040QA (en) 2014-11-27

Family

ID=43050003

Family Applications (2)

Application Number Title Priority Date Filing Date
SG2012005708A SG178118A1 (en) 2009-07-29 2010-07-27 Process for the preparation of polyetherols from alkylene oxides
SG10201407040QA SG10201407040QA (en) 2009-07-29 2010-07-27 Process for the preparation of polyetherols from alkylene oxides

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG2012005708A SG178118A1 (en) 2009-07-29 2010-07-27 Process for the preparation of polyetherols from alkylene oxides

Country Status (11)

Country Link
US (1) US20120130134A1 (en)
EP (1) EP2459618B1 (en)
JP (1) JP5717738B2 (en)
KR (1) KR101793748B1 (en)
CN (1) CN102575000B (en)
ES (1) ES2463116T3 (en)
MX (1) MX2012001143A (en)
PT (1) PT2459618E (en)
RU (1) RU2560724C2 (en)
SG (2) SG178118A1 (en)
WO (1) WO2011012599A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010039090A1 (en) 2010-08-09 2012-02-09 Basf Se Process for the preparation of polyether alcohols
US8957257B2 (en) 2011-07-19 2015-02-17 Basf Se Process for a continuous production of polyetherols
JP6122050B2 (en) * 2014-02-28 2017-04-26 三洋化成工業株式会社 Method for producing purified polyethylene glycol
CN104151540B (en) * 2014-08-06 2016-08-17 山东蓝星东大化工有限责任公司 The preparation method of low VOC content high resilience polyurethane foam polyether polyol
CN110790916B (en) * 2019-10-09 2022-04-22 万华化学集团股份有限公司 Preparation method of low-odor polyether polyol
CN111514618B (en) * 2020-04-01 2022-08-16 南京师范大学 Purging device, working method and method for removing light polypropylene glycol components

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1899409A (en) * 1931-08-14 1933-02-28 Girdler Corp Bubble tower
US2470652A (en) * 1946-11-30 1949-05-17 Pan American Refining Corp Industrial contacting material
SU889069A1 (en) * 1980-03-13 1981-12-15 Предприятие П/Я Г-4684 Packing for column apparatus
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
DE19629160A1 (en) * 1996-07-19 1998-01-22 Basf Ag Process for the production of flexible polyurethane foams
DE19632359A1 (en) 1996-08-10 1998-02-19 Heinz Potschies Toothbrush holder
DE19710443A1 (en) * 1997-03-13 1998-09-17 Basf Ag Process for the treatment of polyether polyols
DE19742978A1 (en) 1997-09-29 1999-04-01 Basf Ag Multimetal cyanide complexes as catalysts
IS4687A (en) * 1998-03-13 1998-04-06 Shell Internationale Research Maatschappij B.V. Process for the production of odorless polyether polyols
DE19838156A1 (en) * 1998-08-21 2000-02-24 Basf Ag Process for the preparation of polyether polyols
US6613714B2 (en) 1999-06-02 2003-09-02 Basf Aktiengesellschaft Multimetal cyanide compounds, their preparation and their use
DE19941242A1 (en) 1999-08-31 2001-03-08 Basf Ag Polyether alcohols
DE10223054A1 (en) * 2002-05-24 2003-12-04 Basf Ag Process for the preparation of polyetherols
DE10324998A1 (en) * 2003-06-03 2004-12-23 Basf Ag Production of polyether alcohols using DMC catalysis
EP1756198B2 (en) 2004-06-09 2011-02-23 Shell Internationale Research Maatschappij B.V. Process of preparing odour-lean polyether polyol
DE102004031836A1 (en) 2004-06-30 2006-01-19 Basf Ag Process for the preparation of polyether alcohols
EP2035479B1 (en) 2006-06-23 2010-07-07 Basf Se Process for the continuous production of polyether alcohols
DE102006029588A1 (en) * 2006-06-26 2007-12-27 Bayer Materialscience Ag Purification of polymer-polyol used for polyurethane production, involves stripping with superheated steam in a packed column at moderate temperature, using a liquid distributor with a high drip-point density
ES2581205T3 (en) * 2009-09-29 2016-09-02 Dow Global Technologies Llc Single column for drying procedure extraction

Also Published As

Publication number Publication date
JP2013500368A (en) 2013-01-07
RU2560724C2 (en) 2015-08-20
PT2459618E (en) 2014-05-19
JP5717738B2 (en) 2015-05-13
EP2459618A1 (en) 2012-06-06
WO2011012599A1 (en) 2011-02-03
SG178118A1 (en) 2012-03-29
US20120130134A1 (en) 2012-05-24
CN102575000A (en) 2012-07-11
RU2012107136A (en) 2013-09-10
KR20120047280A (en) 2012-05-11
CN102575000B (en) 2014-04-16
MX2012001143A (en) 2012-02-22
ES2463116T3 (en) 2014-05-27
EP2459618B1 (en) 2014-04-23
KR101793748B1 (en) 2017-11-03

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