ES2469571T3 - Procedimiento para la destilación por arrastre de polioles polim�ricos - Google Patents

Procedimiento para la destilación por arrastre de polioles polim�ricos Download PDF

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Publication number
ES2469571T3
ES2469571T3 ES07011537.3T ES07011537T ES2469571T3 ES 2469571 T3 ES2469571 T3 ES 2469571T3 ES 07011537 T ES07011537 T ES 07011537T ES 2469571 T3 ES2469571 T3 ES 2469571T3
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ES
Spain
Prior art keywords
polymer
column
ppm
polyol
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.)
Active
Application number
ES07011537.3T
Other languages
English (en)
Spanish (es)
Inventor
Michael Brockelt
Ludwig Dr. Deibele
Manfred Dr. Dietrich
Markus Dr. Hadley
Thomas Jan Dr. Leu
Guido Dr. Naberfeld
Ralf Dr. Dohrn
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
Bayer Intellectual Property GmbH
Original Assignee
Bayer Intellectual Property GmbH
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 Intellectual Property GmbH, Bayer MaterialScience AG filed Critical Bayer Intellectual Property GmbH
Application granted granted Critical
Publication of ES2469571T3 publication Critical patent/ES2469571T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
ES07011537.3T 2006-06-26 2007-06-13 Procedimiento para la destilación por arrastre de polioles polim�ricos Active ES2469571T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006029588A DE102006029588A1 (de) 2006-06-26 2006-06-26 Verfahren zum Strippen von Polymerpolyolen
DE102006029588 2006-06-26

Publications (1)

Publication Number Publication Date
ES2469571T3 true ES2469571T3 (es) 2014-06-18

Family

ID=38421698

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07011537.3T Active ES2469571T3 (es) 2006-06-26 2007-06-13 Procedimiento para la destilación por arrastre de polioles polim�ricos

Country Status (14)

Country Link
US (1) US7790804B2 (cg-RX-API-DMAC7.html)
EP (1) EP1873170B1 (cg-RX-API-DMAC7.html)
JP (1) JP5451964B2 (cg-RX-API-DMAC7.html)
KR (1) KR101469276B1 (cg-RX-API-DMAC7.html)
CN (1) CN101333288B (cg-RX-API-DMAC7.html)
BR (1) BRPI0702959A (cg-RX-API-DMAC7.html)
CA (1) CA2593504C (cg-RX-API-DMAC7.html)
DE (1) DE102006029588A1 (cg-RX-API-DMAC7.html)
ES (1) ES2469571T3 (cg-RX-API-DMAC7.html)
MX (1) MX2007007682A (cg-RX-API-DMAC7.html)
PL (1) PL1873170T3 (cg-RX-API-DMAC7.html)
PT (1) PT1873170E (cg-RX-API-DMAC7.html)
RU (1) RU2007123667A (cg-RX-API-DMAC7.html)
SG (1) SG138580A1 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
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MX2012001143A (es) * 2009-07-29 2012-02-22 Basf Se Metodo para producir polieteroles de oxidos de alquileno.
BR112012006920B1 (pt) * 2009-09-29 2020-02-04 Dow Global Technologies Llc Processo para extrair e secar um material orgânico de partida
EP2402382A1 (de) 2010-06-08 2012-01-04 Basf Se Verfahren zum Aufreinigen von Polyol-Dispersionen
US20110301294A1 (en) * 2010-06-08 2011-12-08 Basf Se Process for purifying polyol dispersions
EP2394722A1 (de) 2010-06-08 2011-12-14 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
JP7163188B2 (ja) * 2016-04-22 2022-10-31 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 熱潜在性に触媒された二成分系
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

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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
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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
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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
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US6455603B1 (en) * 1998-06-30 2002-09-24 Dow Global Technologies Inc. Polymer polyols and a process for the production thereof
JP4369053B2 (ja) * 1998-06-30 2009-11-18 ダウ グローバル テクノロジーズ インコーポレイティド ポリマーポリオール及びその製造方法
DE19830171C1 (de) * 1998-07-06 1999-09-16 Henkel Kgaa Verfahren zur Herstellung von Phytosqualan
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WO2003085007A1 (fr) * 2002-04-10 2003-10-16 Sanyo Chemical Industries, Ltd. Procede de production d'un polyol polymere, et polyol polymere
US20080033214A1 (en) * 2004-06-09 2008-02-07 Duijghuisen Henricus Petrus B Process of Preparing Odour-Lean Polyether Polyol
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Also Published As

Publication number Publication date
KR20070122391A (ko) 2007-12-31
PT1873170E (pt) 2014-06-23
US7790804B2 (en) 2010-09-07
US20080033139A1 (en) 2008-02-07
JP2008007778A (ja) 2008-01-17
CA2593504C (en) 2014-10-21
CA2593504A1 (en) 2007-12-26
SG138580A1 (en) 2008-01-28
CN101333288A (zh) 2008-12-31
JP5451964B2 (ja) 2014-03-26
MX2007007682A (es) 2008-10-30
PL1873170T3 (pl) 2014-08-29
RU2007123667A (ru) 2008-12-27
EP1873170A1 (de) 2008-01-02
DE102006029588A1 (de) 2007-12-27
BRPI0702959A (pt) 2008-02-19
CN101333288B (zh) 2011-12-14
EP1873170B1 (de) 2014-04-23
KR101469276B1 (ko) 2014-12-04

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