TW375618B - Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size - Google Patents

Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size

Info

Publication number
TW375618B
TW375618B TW085112322A TW85112322A TW375618B TW 375618 B TW375618 B TW 375618B TW 085112322 A TW085112322 A TW 085112322A TW 85112322 A TW85112322 A TW 85112322A TW 375618 B TW375618 B TW 375618B
Authority
TW
Taiwan
Prior art keywords
mixture
particle size
average particle
preparation
finely divided
Prior art date
Application number
TW085112322A
Other languages
English (en)
Chinese (zh)
Inventor
Mark R Kratz
Manfred Dietrich
Torsten Heinemann
Gundolf Jacobs
Josef Sanders
Woynar Helmut
Original Assignee
Bayer 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 Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of TW375618B publication Critical patent/TW375618B/zh

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
    • C08G18/28—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
    • C08G18/635—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto unsaturated polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0016—Foam properties semi-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)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
TW085112322A 1995-10-10 1996-10-09 Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size TW375618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95115940A EP0768324B1 (en) 1995-10-10 1995-10-10 Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size

Publications (1)

Publication Number Publication Date
TW375618B true TW375618B (en) 1999-12-01

Family

ID=8219706

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085112322A TW375618B (en) 1995-10-10 1996-10-09 Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size

Country Status (11)

Country Link
US (1) US5814699A (enExample)
EP (1) EP0768324B1 (enExample)
JP (1) JPH09124750A (enExample)
KR (1) KR100433147B1 (enExample)
CN (1) CN1069654C (enExample)
BR (1) BR9605032A (enExample)
CA (1) CA2187125A1 (enExample)
DE (1) DE69518423T2 (enExample)
ES (1) ES2148397T3 (enExample)
MX (1) MX9604686A (enExample)
TW (1) TW375618B (enExample)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10198539A (ja) * 1997-01-08 1998-07-31 Fuji Xerox Co Ltd 画像形成装置および画像形成方法
US6013731A (en) * 1997-12-16 2000-01-11 Arco Chemical Technology L.P. Stabilizer based on high molecular weight polyols having low monol content for polymer polyol production
DE19903390A1 (de) 1999-01-29 2000-08-03 Bayer Ag Stabilisierte, feindisperse niedrigviskose Polymerpolyole mit einem hohen Gehalt an Polystyrol oder Polystyrol-Copolymerisaten
US6756414B2 (en) * 1999-07-30 2004-06-29 Sanyo Chemical Industries, Ltd. Polymer polyol composition, process for producing the same, and process for producing polyurethane resin
US6624209B2 (en) 1999-07-30 2003-09-23 Sanyo Chemical Industries, Ltd. Polymer polyol composition, process for producing the same, and process for producing polyurethane resin
CA2325972A1 (en) * 1999-11-24 2001-05-24 Dainippon Ink And Chemicals, Inc. Compatibilizing agent, radical copolymerizable unsaturated resin composition, molding material, and molded article
JP4782940B2 (ja) * 2001-04-27 2011-09-28 株式会社日本触媒 親水性グラフト重合体の製造方法
MXPA04008161A (es) * 2002-03-15 2005-05-17 Basf Ag Polioles de injerto con una distribucion de tamano de particula bimodal y metodo para producir polioles de injerto de este tipo, ademas del uso de los mismos para producir poliuretanos.
US20050245724A1 (en) * 2002-04-10 2005-11-03 Sanyo Chemical Industries, Ltd. Process for production of polymer polyol, and polymer polyol
US8017664B2 (en) 2002-05-22 2011-09-13 Shell Oil Company Process for preparing polymer polyols
US7148288B2 (en) * 2003-06-27 2006-12-12 Basf Corporation Process for formation of preformed stabilizer polyols
US8470927B2 (en) * 2004-02-26 2013-06-25 Bayer Materialscience Llc Process for production of polymer polyols
DE102004017294A1 (de) * 2004-04-05 2005-10-20 Basf Ag Verfahren zur Herstellung von Polyurethan-Schaumstoffen
US20050239968A1 (en) * 2004-04-23 2005-10-27 Heyman Duane A Process for preparing graft polyols using enol ethers as reaction moderators
US7759423B2 (en) * 2004-08-02 2010-07-20 Bayer Materialscience Llc Polymer polyols with ultra-high solids contents
US7160975B2 (en) * 2004-08-02 2007-01-09 Bayer Materialscience Llc Methacrylates as stabilizers for polymer polyols
US7179882B2 (en) * 2004-08-02 2007-02-20 Bayer Materialscience Llc Low viscosity polymer polyols
JP5177614B2 (ja) * 2005-07-07 2013-04-03 三洋化成工業株式会社 微粒子分散ポリオール組成物およびポリウレタン樹脂の製法
RU2380388C2 (ru) 2005-07-07 2010-01-27 Санио Кемикал Индастриз, Лтд. Полиольная композиция, содержащая диспергированные мелкие частицы, способ получения полимерного полиола и способ получения полиуретановой смолы
US20070060690A1 (en) 2005-09-09 2007-03-15 Bayer Materialscience Llc Low viscosity polymer polyols characterized by a high hydroxyl number
US20080071056A1 (en) * 2006-09-14 2008-03-20 Borst Joseph P Method of forming a graft polyol and polyurethane article formed from the graft polyol
US7776969B2 (en) 2006-12-04 2010-08-17 Bayer Materialscience Llc Allophanate-modified stabilizers and the polymer polyols prepared from these stabilizers
EP2194097B1 (en) 2007-09-28 2013-07-03 Sanyo Chemical Industries, Ltd. Polymer polyol, method for producing the same, and method for producing polyurethane resin
JP4851503B2 (ja) * 2007-10-10 2012-01-11 三洋化成工業株式会社 微粒子分散ポリオールの製造方法及びポリウレタン樹脂の製造方法
US20090163613A1 (en) * 2007-12-20 2009-06-25 Guelcher Scott A Polymer polyols with improved properties and a process for their production
EP2254938A1 (de) * 2008-03-10 2010-12-01 Basf Se Verbundformteil insbesondere für den möbelbau
MX2011000937A (es) * 2008-07-25 2011-03-04 Basf Se Productos lignocelulosicos y metodos para formar los mismos.
US10239985B2 (en) 2008-12-23 2019-03-26 Covestro Llc Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation
US8303680B2 (en) * 2009-06-24 2012-11-06 Basf Se Encapsulated particle
EP2601231A1 (en) * 2010-08-03 2013-06-12 Shell Internationale Research Maatschappij B.V. Process for preparing polymer polyols
US8946313B2 (en) 2011-12-16 2015-02-03 Bayer Materialscience Llc Hybrid PHD/PMPO polyols for polyurethane foam applications
US10066047B2 (en) 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
US8835565B2 (en) * 2012-04-18 2014-09-16 Bayer Materialscience Llc Preformed stabilizers useful for the production of polymer polyols and polymer polyols produced therefrom
US9163099B2 (en) 2013-03-08 2015-10-20 Bayer Materialscience Llc Polybutadiene modified polymer polyols, foams prepared from polybutadiene modified polymer polyols, and processes for the production thereof
US8987396B2 (en) 2013-03-15 2015-03-24 Bayer Materialscience Llc Active polymer polyols and a process for their production
CN103408704B (zh) * 2013-05-07 2015-07-29 江苏长华聚氨酯科技有限公司 制备高稳定性聚合物多元醇的连续方法
WO2015048441A1 (en) 2013-09-30 2015-04-02 Basf Se Lignocellulosic composite articles
EP2894180A1 (en) 2014-01-08 2015-07-15 Bayer MaterialScience AG Polymer Polyols comprising a Polyether Carbonate Polyol as the Base Polyol
EP3137527B1 (en) 2014-04-30 2023-11-22 Basf Se Stabilizer for polymer polyol production processes
JP6715185B2 (ja) * 2014-04-30 2020-07-01 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ポリマーポリオールの製造方法
CN104211906A (zh) * 2014-08-05 2014-12-17 滁州宝瑞橡胶制品有限公司 一种汽车用高回弹坐垫
CN104292681B (zh) * 2014-09-24 2018-04-13 中国石油化工股份有限公司 聚合物多元醇粒度调节剂及其制备方法
CN105585652B (zh) * 2014-10-20 2018-12-04 中国石油化工股份有限公司 预制稳定剂的制备方法及由其制备聚合物多元醇的方法
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
US9505881B1 (en) 2015-06-10 2016-11-29 Covestro Llc Polymer polyol compositions, a process for preparing these novel polymer polyol compositions, flexible foams prepared from these novel polymer polyols and a process for the preparation of these flexible foams
CN106589251B (zh) * 2015-10-20 2019-04-12 中国石油化工集团公司 一种连续制备聚合物多元醇的方法
US11312811B2 (en) 2016-04-26 2022-04-26 Covestro Llc Flexible foam using polymer polyols produced via DMC catalyzed polyols
CN106188425B (zh) * 2016-07-30 2018-06-22 山东隆华新材料股份有限公司 无需脱除链转移剂法生产的pop及其生产方法
US10040903B2 (en) 2016-09-13 2018-08-07 Covestro Llc Polymer polyol quality
US10767008B2 (en) 2017-01-16 2020-09-08 Covestro Llc Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyols
CN110402263B (zh) 2017-03-15 2022-06-07 科思创有限公司 具有降低的温度敏感性的粘弹性聚氨酯泡沫
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
US10479862B2 (en) 2017-12-07 2019-11-19 Covestro Llc Amine based polymer polyol stabilizers
CN108003297B (zh) * 2017-12-12 2020-04-10 万华化学集团股份有限公司 一种聚合物多元醇的制备方法及其制备的聚合物多元醇
US10526484B2 (en) 2017-12-20 2020-01-07 Covestro Llc Dithiocarbonate containing polyols as polymer polyol stabilizers
KR101998849B1 (ko) * 2018-03-02 2019-07-11 금호석유화학 주식회사 저점도를 갖는 고고형분 폴리머 폴리올의 제조방법
CN108559033B (zh) * 2018-04-10 2021-02-26 长华化学科技股份有限公司 大分子稳定剂预聚体的制备方法
CN108570130B (zh) * 2018-04-10 2021-04-13 长华化学科技股份有限公司 高性能聚合物多元醇的制备方法
WO2019222490A1 (en) 2018-05-16 2019-11-21 Basf Se Wood composite articles
US20210253861A1 (en) 2018-08-28 2021-08-19 Basf Se Lignocellulosic composite articles
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
US10851239B2 (en) 2018-11-07 2020-12-01 Covestro Llc Ethylenically unsaturated macromers produced from a residue of isocyanate manufacturing, related preformed stabilizers, polymer polyols, foam-forming compositions and foams
US10781310B2 (en) 2019-02-08 2020-09-22 Covestro Llc Polymer polyol stabilizers
EP3938415A1 (en) 2019-03-15 2022-01-19 Basf Se Lignocellulosic composite articles
WO2021071808A1 (en) 2019-10-09 2021-04-15 Covestro Llc Methods, systems and computer program products for producing polyurethane foam products using optical and infrared imaging
US11421063B2 (en) 2019-10-10 2022-08-23 Covestro Llc Preformed stabilizers with improved stability
ES2919658T3 (es) 2020-02-25 2022-07-27 Repsol Sa Procedimiento para preparar polioles poliméricos
CN113557251B (zh) * 2020-02-25 2024-02-20 雷普索尔有限公司 用于制备聚合物多元醇的方法
KR102401573B1 (ko) * 2020-10-23 2022-05-25 금호석유화학 주식회사 폴리머 폴리올의 제조방법
CN112851878A (zh) * 2021-01-08 2021-05-28 福建省天骄化学材料有限公司 一种高固含量聚合物多元醇及其制备方法
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11866543B2 (en) 2021-05-06 2024-01-09 Covestro Llc Glycidyl (meth)acrylate polymer polyol stabilizers
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams
US11952454B2 (en) 2021-10-18 2024-04-09 Covestro Llc Processes and production plants for producing polymer polyols
CN114644733B (zh) * 2022-02-16 2024-11-12 万华化学集团股份有限公司 一种聚合物多元醇制备方法
KR102832049B1 (ko) * 2022-06-14 2025-07-10 금호석유화학 주식회사 폴리머 폴리올 및 그 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148840A (en) * 1978-03-29 1979-04-10 Union Carbide Corporation Polymer/polyol compositions made from preformed polymer/polyols, processes for making same and processes for making polyurethane products therefrom
JPS54133582A (en) * 1978-04-07 1979-10-17 Mitsui Nisso Urethane Preparation of polymerpolyol
US4242249A (en) * 1979-04-03 1980-12-30 Union Carbide Corporation Polymer/polyols via non-aqueous dispersion stabilizers
US4690956A (en) * 1982-04-01 1987-09-01 Basf Corporation Process for the preparation of graft polymer dispersions and flame-retardant polyurethane foams
US4550194A (en) * 1982-04-01 1985-10-29 Basf Wyandotte Corporation Process for the preparation of polyether-ester polyols
US4458038A (en) * 1982-04-01 1984-07-03 Basf Wyandotte Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
US4454255A (en) * 1982-04-01 1984-06-12 Basf Wyandotte Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
US4689354A (en) * 1982-04-01 1987-08-25 Basf Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
USRE33291E (en) * 1982-04-01 1990-08-07 Basf Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
DE3612376A1 (de) * 1986-04-12 1987-10-15 Basf Ag Verfahren zum herstellen kleinteiliger homo- und copolymerisate des ethens unter verwendung eines fluessigen alkans als reaktionsmedium
US4956427A (en) * 1988-12-23 1990-09-11 Union Carbide Chemicals And Plastics Company Inc. Process for reducing polymer build-up in polymerization equipment during polymerization of alpha-olefins
US4960956A (en) * 1989-05-09 1990-10-02 Shell Oil Company Modified bisphenols having at least one arylcyclobutenealkyl moiety and cured products therefrom
US5223570A (en) * 1990-02-07 1993-06-29 Basf Corporation Method for the preparation of graft polymer dispersions having broad particle size distribution without wildly fluctuating viscosities
US5364906A (en) * 1993-08-20 1994-11-15 Arco Chemical Technology, L.P. Low viscosity polymer polyols with improved dispersion stability
DE4431226A1 (de) * 1994-09-02 1996-03-07 Bayer Ag Niedrigviskose, stabile agglomeratfreie Polymerpolyole, ein Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyurethankunststoffen

Also Published As

Publication number Publication date
US5814699A (en) 1998-09-29
CN1160061A (zh) 1997-09-24
ES2148397T3 (es) 2000-10-16
KR100433147B1 (ko) 2004-09-24
DE69518423T2 (de) 2000-12-14
JPH09124750A (ja) 1997-05-13
EP0768324A1 (en) 1997-04-16
DE69518423D1 (de) 2000-09-21
CN1069654C (zh) 2001-08-15
BR9605032A (pt) 1998-06-30
MX9604686A (es) 1998-04-30
EP0768324B1 (en) 2000-08-16
KR970021113A (ko) 1997-05-28
CA2187125A1 (en) 1997-04-11

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