BR112015003873A2 - polímeros de polióis tendo qualidade melhorada - Google Patents

polímeros de polióis tendo qualidade melhorada

Info

Publication number
BR112015003873A2
BR112015003873A2 BR112015003873A BR112015003873A BR112015003873A2 BR 112015003873 A2 BR112015003873 A2 BR 112015003873A2 BR 112015003873 A BR112015003873 A BR 112015003873A BR 112015003873 A BR112015003873 A BR 112015003873A BR 112015003873 A2 BR112015003873 A2 BR 112015003873A2
Authority
BR
Brazil
Prior art keywords
polyol polymers
improved quality
monomers
polyol
polymers
Prior art date
Application number
BR112015003873A
Other languages
English (en)
Inventor
R Charron James
L Adkins Rick
S Chauk Shriniwas
Original Assignee
Bayer Materialscience Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50184176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015003873(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Materialscience Llc filed Critical Bayer Materialscience Llc
Publication of BR112015003873A2 publication Critical patent/BR112015003873A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • 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
    • C08G18/63—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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

resumo patente de invenção: "polímeros de polióis tendo qualidade melhorada”. a presente invenção refere-se aos polímeros de polióis compreendendo um ou mais polióis de base; um ou mais monômeros etilenicamente não saturados em que pelo menos um dos monômeros é estireno que contém menos do que ou igual a 1000 ppm de impurezas; com um ou mais estabilizadores pré-formados; na presença de pelo menos um iniciador de polimerização de radical livre; e opcionalmente, um ou mais agentes de transferência de cadeia.
BR112015003873A 2012-08-30 2013-08-22 polímeros de polióis tendo qualidade melhorada BR112015003873A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/598,832 US20140066536A1 (en) 2012-08-30 2012-08-30 Polymer polyols having improved quality
PCT/US2013/056125 WO2014035782A1 (en) 2012-08-30 2013-08-22 Polymer polyols having improved quality

Publications (1)

Publication Number Publication Date
BR112015003873A2 true BR112015003873A2 (pt) 2017-07-04

Family

ID=50184176

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015003873A BR112015003873A2 (pt) 2012-08-30 2013-08-22 polímeros de polióis tendo qualidade melhorada

Country Status (11)

Country Link
US (1) US20140066536A1 (pt)
EP (1) EP2890726B1 (pt)
JP (1) JP6366074B2 (pt)
KR (1) KR102084814B1 (pt)
CN (1) CN104995227A (pt)
BR (1) BR112015003873A2 (pt)
CA (1) CA2882082A1 (pt)
ES (1) ES2876006T3 (pt)
MX (1) MX2015002580A (pt)
SG (2) SG11201500911UA (pt)
WO (1) WO2014035782A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6537976B2 (ja) * 2013-12-24 2019-07-03 三洋化成工業株式会社 半硬質ポリウレタンフォーム形成用組成物
CN105733244A (zh) * 2016-02-29 2016-07-06 歌尔声学股份有限公司 吸音件的制备方法和吸音件
US11312811B2 (en) 2016-04-26 2022-04-26 Covestro Llc Flexible foam using polymer polyols produced via DMC catalyzed polyols
US10040903B2 (en) 2016-09-13 2018-08-07 Covestro Llc Polymer polyol quality
CN108250369B (zh) * 2017-12-21 2021-03-09 万华化学集团股份有限公司 一种低气味高耐候性聚合物多元醇的制备方法
US20230151134A1 (en) * 2020-04-03 2023-05-18 Wanhua Chemical Group Co., Ltd. Reaction system for preparing polymer polyol and method for preparing polymer polyol
WO2023144170A1 (en) 2022-01-26 2023-08-03 Repsol, S.A. Non aqueous polymeric dispersion of vinyl monomers produced from polystyrene pyrolysis oil

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370346A (en) 1941-12-22 1945-02-27 Monsanto Chemicals Purification of styrene
CA1074049A (en) * 1974-11-13 1980-03-18 Russell Van Cleve Polymer/polyols and polyurethane derivatives thereof
US4242249A (en) 1979-04-03 1980-12-30 Union Carbide Corporation Polymer/polyols via non-aqueous dispersion stabilizers
AU628194B2 (en) 1989-07-28 1992-09-10 Idemitsu Kosan Co. Ltd Process for producing styrene polymers
US5268418A (en) 1990-06-12 1993-12-07 Arco Chemical Technology, L.P. Polymer/polyol and preformed stabilizer systems
US5196476A (en) 1990-06-12 1993-03-23 Arco Chemical Technology, L.P. Polymer/polyol and preformed stabilizer systems
JPH06172463A (ja) 1992-12-03 1994-06-21 Mitsui Toatsu Chem Inc ポリマー分散ポリオールを製造する方法
BR9510656A (pt) 1995-10-23 1999-01-05 Polyol Int Bv Composição de poliol polimérico processo para a fabricação de uma composição de poliol polimérico composição para a preparação de uma espuma de poliuretano e espuma de poliuretano
EP1098923B1 (en) * 1998-06-30 2004-11-17 Dow Global Technologies Inc. Polymer polyols and a process for the production thereof
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
DE102004048775A1 (de) * 2004-10-07 2006-04-13 Degussa Ag Hoch reaktive uretdiongruppenhaltige Polyurethanzusammensetzungen
US20070060690A1 (en) * 2005-09-09 2007-03-15 Bayer Materialscience Llc Low viscosity polymer polyols characterized by a high hydroxyl number
DE102006029588A1 (de) * 2006-06-26 2007-12-27 Bayer Materialscience Ag Verfahren zum Strippen von Polymerpolyolen
JP5068575B2 (ja) * 2007-04-23 2012-11-07 出光興産株式会社 シンジオタクチックポリスチレン系樹脂シート又はフィルム
US20090163613A1 (en) * 2007-12-20 2009-06-25 Guelcher Scott A Polymer polyols with improved properties and a process for their production
US20110306728A1 (en) * 2010-06-11 2011-12-15 Bayer Materialscience Ag Polymer polyols prepared from nitrile-free azo-initiators

Also Published As

Publication number Publication date
MX2015002580A (es) 2015-06-22
KR102084814B1 (ko) 2020-03-04
CN104995227A (zh) 2015-10-21
JP6366074B2 (ja) 2018-08-01
SG11201500911UA (en) 2015-04-29
ES2876006T3 (es) 2021-11-11
JP2015527467A (ja) 2015-09-17
EP2890726B1 (en) 2021-03-24
CA2882082A1 (en) 2014-03-06
EP2890726A1 (en) 2015-07-08
SG10201701481QA (en) 2017-04-27
EP2890726A4 (en) 2016-04-13
WO2014035782A1 (en) 2014-03-06
KR20150052025A (ko) 2015-05-13
US20140066536A1 (en) 2014-03-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]