DE102006029588A1 - Verfahren zum Strippen von Polymerpolyolen - Google Patents

Verfahren zum Strippen von Polymerpolyolen Download PDF

Info

Publication number
DE102006029588A1
DE102006029588A1 DE102006029588A DE102006029588A DE102006029588A1 DE 102006029588 A1 DE102006029588 A1 DE 102006029588A1 DE 102006029588 A DE102006029588 A DE 102006029588A DE 102006029588 A DE102006029588 A DE 102006029588A DE 102006029588 A1 DE102006029588 A1 DE 102006029588A1
Authority
DE
Germany
Prior art keywords
ppm
polymer
column
polyol
polymer polyols
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE102006029588A
Other languages
German (de)
English (en)
Inventor
Michael Brockelt
Ludwig Dr. Deibele
Manfred Dr. Dietrich
Ralf Dohm
Markus Dr. Hadley
Jan Thomas Dr. Leu
Guido Dr. Naberfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience 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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE102006029588A priority Critical patent/DE102006029588A1/de
Priority to EP07011537.3A priority patent/EP1873170B1/de
Priority to PT70115373T priority patent/PT1873170E/pt
Priority to ES07011537.3T priority patent/ES2469571T3/es
Priority to PL07011537T priority patent/PL1873170T3/pl
Priority to US11/821,456 priority patent/US7790804B2/en
Priority to SG200704724-4A priority patent/SG138580A1/en
Priority to CA2593504A priority patent/CA2593504C/en
Priority to MX2007007682A priority patent/MX2007007682A/es
Priority to KR1020070062083A priority patent/KR101469276B1/ko
Priority to JP2007166379A priority patent/JP5451964B2/ja
Priority to RU2007123667/04A priority patent/RU2007123667A/ru
Priority to BRPI0702959-4A priority patent/BRPI0702959A/pt
Priority to CN2007101292257A priority patent/CN101333288B/zh
Publication of DE102006029588A1 publication Critical patent/DE102006029588A1/de
Withdrawn legal-status Critical Current

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/82—Post-polymerisation treatment
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • 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
    • C08G18/08—Processes
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-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
    • C08G2290/00—Compositions for creating anti-fogging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DE102006029588A 2006-06-26 2006-06-26 Verfahren zum Strippen von Polymerpolyolen Withdrawn DE102006029588A1 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE102006029588A DE102006029588A1 (de) 2006-06-26 2006-06-26 Verfahren zum Strippen von Polymerpolyolen
EP07011537.3A EP1873170B1 (de) 2006-06-26 2007-06-13 Verfahren zum Strippen von Polymerpolyolen
PT70115373T PT1873170E (pt) 2006-06-26 2007-06-13 Processo de stripping de polióis poliméricos
ES07011537.3T ES2469571T3 (es) 2006-06-26 2007-06-13 Procedimiento para la destilación por arrastre de polioles polim�ricos
PL07011537T PL1873170T3 (pl) 2006-06-26 2007-06-13 Sposób odpędzania polimerowych polioli
US11/821,456 US7790804B2 (en) 2006-06-26 2007-06-22 Process for stripping polymer polyols
SG200704724-4A SG138580A1 (en) 2006-06-26 2007-06-22 Process for stripping polymer polyols
CA2593504A CA2593504C (en) 2006-06-26 2007-06-22 Process for stripping polymer polyols
MX2007007682A MX2007007682A (es) 2006-06-26 2007-06-22 Proceso para depurar polioles polimericos.
KR1020070062083A KR101469276B1 (ko) 2006-06-26 2007-06-25 중합체 폴리올 스트리핑 방법
JP2007166379A JP5451964B2 (ja) 2006-06-26 2007-06-25 ポリマー・ポリオールをストリッピング処理に付す方法。
RU2007123667/04A RU2007123667A (ru) 2006-06-26 2007-06-25 Способ очистки полимерных полиолов и применение очищенных полиолов для получения полиуретанов
BRPI0702959-4A BRPI0702959A (pt) 2006-06-26 2007-06-26 processo para extrair polióis de polìmeros
CN2007101292257A CN101333288B (zh) 2006-06-26 2007-06-26 聚合物多元醇的汽提方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006029588A DE102006029588A1 (de) 2006-06-26 2006-06-26 Verfahren zum Strippen von Polymerpolyolen

Publications (1)

Publication Number Publication Date
DE102006029588A1 true DE102006029588A1 (de) 2007-12-27

Family

ID=38421698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006029588A Withdrawn DE102006029588A1 (de) 2006-06-26 2006-06-26 Verfahren zum Strippen von Polymerpolyolen

Country Status (14)

Country Link
US (1) US7790804B2 (https=)
EP (1) EP1873170B1 (https=)
JP (1) JP5451964B2 (https=)
KR (1) KR101469276B1 (https=)
CN (1) CN101333288B (https=)
BR (1) BRPI0702959A (https=)
CA (1) CA2593504C (https=)
DE (1) DE102006029588A1 (https=)
ES (1) ES2469571T3 (https=)
MX (1) MX2007007682A (https=)
PL (1) PL1873170T3 (https=)
PT (1) PT1873170E (https=)
RU (1) RU2007123667A (https=)
SG (1) SG138580A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG178118A1 (en) * 2009-07-29 2012-03-29 Basf Se Process for the preparation of polyetherols from alkylene oxides
ES2581205T3 (es) * 2009-09-29 2016-09-02 Dow Global Technologies Llc Columna única de extracción de procedimiento de secado
EP2394722A1 (de) 2010-06-08 2011-12-14 Basf Se Verfahren zum Aufreinigen von Polyol-Dispersionen
US20110301294A1 (en) * 2010-06-08 2011-12-08 Basf Se Process for purifying polyol dispersions
EP2402382A1 (de) 2010-06-08 2012-01-04 Basf Se Verfahren zum Aufreinigen von Polyol-Dispersionen
CN102002155A (zh) * 2010-10-21 2011-04-06 句容宁武高新技术发展有限公司 一种脱除聚醚多元醇中低沸点物质的装置
US20140066536A1 (en) * 2012-08-30 2014-03-06 Bayer Materialscience Llc Polymer polyols having improved quality
CN103739838A (zh) * 2014-01-22 2014-04-23 泰安华秦化工有限责任公司 一种用外循环喷雾式反应器制备聚醚多元醇的方法
CN105037704B (zh) * 2015-08-31 2017-01-25 句容宁武新材料发展有限公司 一种脱除聚醚中低沸物的方法
EP3445827A1 (de) * 2016-04-22 2019-02-27 Covestro Deutschland AG Thermolatent katalysiertes zwei-komponenten-system
WO2019051637A1 (en) 2017-09-12 2019-03-21 Covestro Deutschland Ag COMPOSITE MATERIAL COMPRISING A POLYURETHANE-POLYACRYLATE RESIN MATRIX
EP3549670A1 (en) 2018-04-06 2019-10-09 Covestro Deutschland AG Manufacturing method for a polyurethane-poly(meth)acrylate resin
GB201916808D0 (en) * 2019-11-19 2020-01-01 Ferring Bv Pharmaceutical delivery device
CN112142880B (zh) * 2020-10-14 2022-07-01 长华化学科技股份有限公司 聚合物多元醇的连续提纯方法
EP4379021A1 (en) 2022-11-30 2024-06-05 Covestro Deutschland AG Pyrolysis of scrap, fiber reinforced polyurethane-poly(meth)acrylate composite material for recovery of recyclates
CN116589342B (zh) * 2023-07-17 2023-10-17 万华化学集团股份有限公司 一种对粗1,2-丙二醇进行催化脱除气味杂质的方法
CN119838253A (zh) * 2025-01-13 2025-04-18 山东一诺生物质材料股份有限公司 一种脱除烷基二醇异味制备化妆品级烷基二醇的方法和装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104936A (en) * 1980-01-24 1981-08-21 Dai Ichi Kogyo Seiyaku Co Ltd Purification of polyether polyol
US4404121A (en) * 1981-12-30 1983-09-13 Texaco Inc. Process for preparing polyol-catalyst mixtures useful in the preparation of rigid polyurethane cellular products
JP2654173B2 (ja) * 1989-03-20 1997-09-17 三井東圧化学株式会社 ポリマーポリオールおよびポリウレタンの製造法
KR960011890B1 (ko) * 1991-10-14 1996-09-04 미쓰이도오아쓰가가쿠 가부시키가이샤 폴리머 폴리올과 그의 제조방법
US5332477A (en) * 1993-10-14 1994-07-26 Ethyl Corporation Method for reducing pressure drop in a packed column
DE19547632A1 (de) * 1995-12-20 1997-06-26 Bayer Ag Niedrigviskose Polymerpolyole, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Polyurethanschaumstoffen
DE19716373A1 (de) 1997-04-18 1998-10-22 Basf Ag Kolonne und Verfahren zur Desodorierung von Dispersionen
DE19629160A1 (de) 1996-07-19 1998-01-22 Basf Ag Verfahren zur Herstellung von Polyurethanweichschaumstoffen
JP3657074B2 (ja) * 1997-01-10 2005-06-08 三井化学株式会社 ポリマーポリオールの製造方法
DE19710443A1 (de) 1997-03-13 1998-09-17 Basf Ag Verfahren zur Behandlung von Polyetherpolyolen
US6060627A (en) 1997-05-08 2000-05-09 Arco Chemical Technology, L.P. Polyol purification
GB9710772D0 (en) 1997-05-23 1997-07-23 Dow Europ Sa Polymer polyol compositions having grafted unsaturated acid salt and their use in the preparation of polyurethane foams
DE19828183A1 (de) 1998-06-24 1999-12-30 Basf Ag Verfahren zur Entfernung von restflüchtigen Komponenten aus Polymerdispersionen
KR100563395B1 (ko) * 1998-06-30 2006-03-23 다우 글로벌 테크놀로지스 인크. 중합체 폴리올 및 이의 제조방법
US6455603B1 (en) * 1998-06-30 2002-09-24 Dow Global Technologies Inc. Polymer polyols and a process for the production thereof
DE19830171C1 (de) * 1998-07-06 1999-09-16 Henkel Kgaa Verfahren zur Herstellung von Phytosqualan
DE19838156A1 (de) 1998-08-21 2000-02-24 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
DE19847115C1 (de) 1998-10-13 2000-05-04 Basf Ag Gegenstrom-Stripprohr
ATE286771T1 (de) * 1998-11-30 2005-01-15 Sulzer Chemtech Ag Gegenstromkolonne mit flüssigkeitsverteiler
US20050245724A1 (en) * 2002-04-10 2005-11-03 Sanyo Chemical Industries, Ltd. Process for production of polymer polyol, and polymer polyol
EP1756198B2 (en) * 2004-06-09 2011-02-23 Shell Internationale Research Maatschappij B.V. Process of preparing odour-lean polyether polyol
US7759423B2 (en) * 2004-08-02 2010-07-20 Bayer Materialscience Llc Polymer polyols with ultra-high solids contents
US7179882B2 (en) * 2004-08-02 2007-02-20 Bayer Materialscience Llc Low viscosity polymer polyols
US7605216B2 (en) * 2004-11-10 2009-10-20 Basf Corporation Method of reducing a content of a residual styrene monomer in a polyol
US20060229475A1 (en) * 2005-04-11 2006-10-12 Weiss Michael J Synthesis of hydroxylated hydrocarbons

Also Published As

Publication number Publication date
ES2469571T3 (es) 2014-06-18
MX2007007682A (es) 2008-10-30
US7790804B2 (en) 2010-09-07
BRPI0702959A (pt) 2008-02-19
PL1873170T3 (pl) 2014-08-29
RU2007123667A (ru) 2008-12-27
KR20070122391A (ko) 2007-12-31
JP2008007778A (ja) 2008-01-17
JP5451964B2 (ja) 2014-03-26
PT1873170E (pt) 2014-06-23
EP1873170A1 (de) 2008-01-02
EP1873170B1 (de) 2014-04-23
CN101333288A (zh) 2008-12-31
SG138580A1 (en) 2008-01-28
CN101333288B (zh) 2011-12-14
KR101469276B1 (ko) 2014-12-04
US20080033139A1 (en) 2008-02-07
CA2593504A1 (en) 2007-12-26
CA2593504C (en) 2014-10-21

Similar Documents

Publication Publication Date Title
EP1873170B1 (de) Verfahren zum Strippen von Polymerpolyolen
EP0032376B1 (de) Verfahren zur kontinuierlichen Herstellung von SiOC-Gruppen aufweisenden Silanen oder SiOC-Gruppen aufweisenden Polysiloxanen
EP2669300B1 (de) Polymerisation von Dienen
EP1404740B1 (de) Verfahren zur herstellung von aliphatischen oligocarbonatdiolen
DE69705605T2 (de) Herstellung von polyolen unter verwendung von doppelmetallcyanidkatalysatoren mit den kontinuierlichen zugaben von initiator
WO2006002807A1 (de) Verfahren zur herstellung von polyetheralkoholen
DE19530388A1 (de) Geruchsarme, höhermolekulare Polyetherpolyole, ein Verfahren zu deren Herstellung sowie deren Verwendung für die Herstellung von auf Polyetherpolyolen aufbauenden Polymeren, Kosmetika und pharmazeutischen Produkten
EP3164443A1 (de) Verfahren zur reinigung von polycarbonatpolyolen und reinigungsvorrichtung hierfür
EP1924629B1 (de) Verfahren zur herstellung von polyetheralkoholen
DE69007392T2 (de) Herstellung von Urethanprepolymeren mit einem niedrigen Restgehalt an Diisocyanat.
DE10063175A1 (de) Verfahren zur Herstellung von höheren (Meth)acrylsäureestern
EP2545099B1 (de) Verfahren zur herstellung von polyether-polyolen
DE2812110A1 (de) Polyol-pfropfmischpolymerisate, verfahren zu ihrer herstellung und ihre verwendung
EP1913058B1 (de) Verfahren zur herstellung von polyetheralkoholen
DE69229644T2 (de) 6H-Dibenz(c,e)(1,2)oxaphosphorin-6-oxid Derivative zur Stabilisierung von 3,4-Epoxycyclohexylmethyl(meth)acrylat
WO2010118958A1 (de) Verfahren zur herstellung einer polymer-dispersion auf basis von polychloropren sowie anlage zur herstellung einer polymer-dispersion auf basis von polychloropren
EP2114964A1 (de) Verfahren zur herstellung von isocyanatoorganosilanen
EP0013438A1 (de) Verfahren zur Herstellung von telechelen Dienpolymerisaten
DE19710443A1 (de) Verfahren zur Behandlung von Polyetherpolyolen
EP1541594B1 (de) Verfahren zur Aufbereitung von Polymerdispersionen in Polyesterpolyolen
DE3936885C2 (de) Schwefelhaltige Phosphonate, Verfahren zu ihrer Herstellung und ihre Verwendung zum Desaktivieren von Radikalen
DE2845161A1 (de) Polyol-pfropfmischpolymerisate, verfahren zu ihrer herstellung und ihre verwendung
EP2300486A1 (de) Verfahren zur verhinderung der polymerisation von ungesättigten organosiliciumverbindungen
DE102008058053A1 (de) Glycerin-Telomere für technische Anwendungen

Legal Events

Date Code Title Description
8130 Withdrawal