JP5451964B2 - ポリマー・ポリオールをストリッピング処理に付す方法。 - Google Patents

ポリマー・ポリオールをストリッピング処理に付す方法。 Download PDF

Info

Publication number
JP5451964B2
JP5451964B2 JP2007166379A JP2007166379A JP5451964B2 JP 5451964 B2 JP5451964 B2 JP 5451964B2 JP 2007166379 A JP2007166379 A JP 2007166379A JP 2007166379 A JP2007166379 A JP 2007166379A JP 5451964 B2 JP5451964 B2 JP 5451964B2
Authority
JP
Japan
Prior art keywords
ppm
polyol
polymer polyol
polymer
tower
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.)
Expired - Fee Related
Application number
JP2007166379A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008007778A (ja
JP2008007778A5 (cg-RX-API-DMAC7.html
Inventor
ミヒャエル・ブロッケルト
ルートヴィヒ・ダイベレ
マンフレート・ディートリッヒ
マルクス・ハートレイ
ヤン・トーマス・ロイ
グイド・ナバーフェルト
ラルフ・ドールン
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
Publication of JP2008007778A publication Critical patent/JP2008007778A/ja
Publication of JP2008007778A5 publication Critical patent/JP2008007778A5/ja
Application granted granted Critical
Publication of JP5451964B2 publication Critical patent/JP5451964B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2007166379A 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。 Expired - Fee Related JP5451964B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006029588.9 2006-06-26
DE102006029588A DE102006029588A1 (de) 2006-06-26 2006-06-26 Verfahren zum Strippen von Polymerpolyolen

Publications (3)

Publication Number Publication Date
JP2008007778A JP2008007778A (ja) 2008-01-17
JP2008007778A5 JP2008007778A5 (cg-RX-API-DMAC7.html) 2010-07-15
JP5451964B2 true JP5451964B2 (ja) 2014-03-26

Family

ID=38421698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007166379A Expired - Fee Related 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。

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)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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
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
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
DE59911443D1 (de) * 1998-11-30 2005-02-17 Sulzer Chemtech Ag Winterthur Gegenstromkolonne mit Flüssigkeitsverteiler
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
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
KR20070122391A (ko) 2007-12-31
PT1873170E (pt) 2014-06-23
US7790804B2 (en) 2010-09-07
ES2469571T3 (es) 2014-06-18
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
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

Similar Documents

Publication Publication Date Title
JP5451964B2 (ja) ポリマー・ポリオールをストリッピング処理に付す方法。
CA2140375C (en) Method and apparatus for reducing volatiles in polymerized styrene
JP3773963B2 (ja) ポリエーテルポリオールの製造方法
KR20180092986A (ko) 에틸렌계 불포화 카르복실산의 tert-부틸 에스테르의 제조
JPH051807B2 (cg-RX-API-DMAC7.html)
CN107735393A (zh) 控制残液流中hi浓度的方法
JP5291737B2 (ja) アルキレンオキサイド付加物の製造方法
WO2011041161A1 (en) Single column stripping and drying process
JP2009227978A (ja) ポリオキシアルキレンアルコールの製造方法
CN101137687A (zh) 从聚甲醛中除去残留单体的方法
KR20010089991A (ko) 히드록시알킬(메타)아크릴레이트의 제조방법
CN101287770A (zh) 生产聚异丁烯的方法
JP4514293B2 (ja) ビウレット型ポリイソシアネート組成物及びその製造方法
JP5415323B2 (ja) ポリオキシアルキレンアルコールの製造方法
HK1128036A (en) Process for stripping polymer polyols
CN100362041C (zh) 四氢呋喃共聚物的制备
CN109312066B (zh) 从聚醚多元醇中除去水的方法
CA2229357A1 (en) Treatment of polyether polyols
KR102859104B1 (ko) 단량체 회수 방법
TW200927722A (en) Process for heterogeneously catalysed esterification of (meth) acrylic acid with oxyalkylated polyols
AU748690B2 (en) Method for reducing the formation of foam during the treatment of a dispersion or a liquid with water vapour
CN1265121A (zh) 环氧丙烷的提纯
HK1030225A (en) Purification of propylene oxide
US20150191567A1 (en) Tetrahydrofuran purge treatment process
JP2002302546A (ja) ポリテトラメチレンエーテルグリコールの製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100527

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100527

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120720

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130723

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131021

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20131203

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20131227

R150 Certificate of patent or registration of utility model

Ref document number: 5451964

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees