BR0000290A - Polìmeros polióis estabilizados de baixa viscosidade finamente dispersos, com um alto teor de poliestireno ou co-polìmeros de poliestireno. - Google Patents

Polìmeros polióis estabilizados de baixa viscosidade finamente dispersos, com um alto teor de poliestireno ou co-polìmeros de poliestireno.

Info

Publication number
BR0000290A
BR0000290A BR0000290-9A BR0000290A BR0000290A BR 0000290 A BR0000290 A BR 0000290A BR 0000290 A BR0000290 A BR 0000290A BR 0000290 A BR0000290 A BR 0000290A
Authority
BR
Brazil
Prior art keywords
polystyrene
polymers
high content
finely dispersed
low viscosity
Prior art date
Application number
BR0000290-9A
Other languages
English (en)
Inventor
Klaus Lorenz
Manfred Dietrich
Michael Brockelt
Uwe Scholz
Robert-Joseph Kumpf
Juergen Groenen
Gundolf Jacobs
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
Publication of BR0000290A publication Critical patent/BR0000290A/pt

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
    • C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles
    • 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
    • C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • 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
    • 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
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5072—Polyethers having heteroatoms other than oxygen containing sulfur
    • 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
    • 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
    • C08G18/636—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the presence of a dispersion-stabiliser
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Patente de Invenção: <B>"POLìMEROS POLIóIS ESTABILIZADOS DE BAIXA VISCOSIDADE FINAMENTE DISPERSOS, COM UM ALTO TEOR DE POLIESTIRENO OU CO-POLìMEROS DE POLIESTIRENO"<D>. A presente invenção refere-se a polímeros polióis finamente dispersos, de baixa viscosidade, que são estabilizados de maneira inovadora e que são caracterizados por um alto teor de poliestireno ou copolímeros de poliestireno. Esta invenção também refere-se ao preparo de tais polímeros polióis, e ao seu uso para o preparo de materiais de poliuretano.
BR0000290-9A 1999-01-29 2000-01-28 Polìmeros polióis estabilizados de baixa viscosidade finamente dispersos, com um alto teor de poliestireno ou co-polìmeros de poliestireno. BR0000290A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19903390A DE19903390A1 (de) 1999-01-29 1999-01-29 Stabilisierte, feindisperse niedrigviskose Polymerpolyole mit einem hohen Gehalt an Polystyrol oder Polystyrol-Copolymerisaten

Publications (1)

Publication Number Publication Date
BR0000290A true BR0000290A (pt) 2000-08-29

Family

ID=7895674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000290-9A BR0000290A (pt) 1999-01-29 2000-01-28 Polìmeros polióis estabilizados de baixa viscosidade finamente dispersos, com um alto teor de poliestireno ou co-polìmeros de poliestireno.

Country Status (11)

Country Link
US (1) US6472447B1 (pt)
EP (1) EP1029877B1 (pt)
JP (1) JP2000219722A (pt)
KR (1) KR100615495B1 (pt)
AT (1) ATE239759T1 (pt)
BR (1) BR0000290A (pt)
CA (1) CA2296885A1 (pt)
DE (2) DE19903390A1 (pt)
ES (1) ES2198230T3 (pt)
MX (1) MXPA00001036A (pt)
TW (1) TWI259838B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050245724A1 (en) * 2002-04-10 2005-11-03 Sanyo Chemical Industries, Ltd. Process for production of polymer polyol, and polymer polyol
DE10335250B3 (de) 2003-08-01 2005-05-25 Bayer Materialscience Ag Polymerdispersionen in Polyesterpolyolen
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
BRPI0910025B1 (pt) * 2008-06-19 2019-08-13 Centre Nat Rech Scient método para produzir um poliol polimérico, copolímero e mistura
US8486523B2 (en) * 2008-07-25 2013-07-16 Basf Se Lignocellulosic products and methods of forming the same
US8303680B2 (en) 2009-06-24 2012-11-06 Basf Se Encapsulated particle
CA2859566A1 (en) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymers and method for producing same
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
MX364228B (es) 2013-09-30 2019-04-17 Basf Se Articulos de compuestos lignocelulósicos.
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
US11021567B2 (en) 2017-03-15 2021-06-01 Covestro Llc Polyols for improved viscoelastic foams with reduced temperature sensitivity
EP3645511B1 (en) * 2017-06-29 2023-08-16 Arkema, Inc. Polymer compositions stabilized with organopolysulfides
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
WO2019222490A1 (en) 2018-05-16 2019-11-21 Basf Se Wood composite articles
WO2020046891A1 (en) 2018-08-28 2020-03-05 Basf Se Lignocellulosic composite articles
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
US10781310B2 (en) 2019-02-08 2020-09-22 Covestro Llc Polymer polyol stabilizers
KR20210141500A (ko) 2019-03-15 2021-11-23 바스프 에스이 리그노셀룰로오스 복합 물품
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
JP2023534169A (ja) * 2020-07-08 2023-08-08 ダウ グローバル テクノロジーズ エルエルシー ポリマーポリオールを作製するための溶融分散プロセス
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
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

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US4357430A (en) 1981-10-02 1982-11-02 Union Carbide Corporation Polymer/polyols, methods for making same and polyurethanes based thereon
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
JPS6020923A (ja) * 1983-07-15 1985-02-02 Asahi Denka Kogyo Kk ポリウレタン物質の製造方法
US4522976A (en) * 1984-05-17 1985-06-11 Basf Wyandotte Corporation Graft polymer dispersion in a mixture of low molecular weight polyols and polyether polyols and polyurethane foams prepared therefrom
EP0293060A3 (en) 1987-05-27 1990-02-14 Hitachi, Ltd. Rigid polyurethane foam and process for producing the same
GB8721712D0 (en) * 1987-09-15 1987-10-21 Bp Chem Int Ltd Polymer polyols
US4837247A (en) * 1988-05-24 1989-06-06 Arco Chemical Technology, Inc. Stable polymer polyols in base polyols with molecular weight greater than 4000 using high molecular weight dispersants
US4891395A (en) * 1988-05-24 1990-01-02 Arco Chemical Technology, Inc. High styrene content, stable polymer using epoxy resin-modified polyols as dispersants
GB9100988D0 (en) 1991-01-17 1991-02-27 Shell Int Research Polyether polyols containing polymer dispersions for polyurethane foams,and/or polyisocyanurate foams
BE1009195A3 (nl) 1995-03-13 1996-12-03 Dsm Nv Samenstelling die polycarbonaat en een wrijvingverlagend middel bevat, en hieruit verkregen voorwerpen.
ES2148397T3 (es) 1995-10-10 2000-10-16 Bayer Ag Procedimiento continuo para la preparacion de polioles polimericos de baja viscosidad, finamente divididos, muy estables, de pequeño tamaño medio de particulas.
BR9700777A (pt) 1996-01-29 1998-10-06 Shell Int Research Poliol polimérico e processo para a preparação de polióis poliméricos

Also Published As

Publication number Publication date
TWI259838B (en) 2006-08-11
KR100615495B1 (ko) 2006-08-25
EP1029877A2 (de) 2000-08-23
MXPA00001036A (es) 2002-03-08
ATE239759T1 (de) 2003-05-15
EP1029877B1 (de) 2003-05-07
DE50002030D1 (de) 2003-06-12
JP2000219722A (ja) 2000-08-08
ES2198230T3 (es) 2004-02-01
DE19903390A1 (de) 2000-08-03
EP1029877A3 (de) 2001-07-25
CA2296885A1 (en) 2000-07-29
US6472447B1 (en) 2002-10-29
KR20000053651A (ko) 2000-08-25

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements