MX345758B - Polioles poliméricos modificados con polibutadieno, espumas preparadas a partir de polioles poliméricos modificados con polibutadieno, y procesos para su producción. - Google Patents

Polioles poliméricos modificados con polibutadieno, espumas preparadas a partir de polioles poliméricos modificados con polibutadieno, y procesos para su producción.

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Publication number
MX345758B
MX345758B MX2015011761A MX2015011761A MX345758B MX 345758 B MX345758 B MX 345758B MX 2015011761 A MX2015011761 A MX 2015011761A MX 2015011761 A MX2015011761 A MX 2015011761A MX 345758 B MX345758 B MX 345758B
Authority
MX
Mexico
Prior art keywords
polybutadiene
modified polymer
polymer polyols
polybutadiene modified
processes
Prior art date
Application number
MX2015011761A
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English (en)
Other versions
MX2015011761A (es
Inventor
Daniel P Krisher
Rick L Adkins
Brian L Neal
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
Application filed by Bayer Materialscience Llc filed Critical Bayer Materialscience Llc
Publication of MX2015011761A publication Critical patent/MX2015011761A/es
Publication of MX345758B publication Critical patent/MX345758B/es

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    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
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    • 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
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    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-treatment
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    • C08G2101/00—Manufacture of cellular products
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    • C08G2110/0008—Foam properties flexible

Abstract

La invención se refiere a polioles poliméricos modificados con polibutadieno que comprenden uno o más polioles de base, al menos un estabilizador pre-conformado, uno o más monómeros etilénicamente insaturados, y polibutadieno, en presencia de al menos un catalizador de polimerización por radicales libres, y opcionalmente, uno o más agentes de transferencia de cadena. El polibutadieno presente en estos polioles poliméricos modificados con polibutadieno se puede transportar al interior del poliol polimérico a través del estabilizador pre-conformado, por medio de un componente que contiene polibutadieno que se añade por separado a partir del estabilizador pre-conformado al poliol polimérico, o una de sus combinaciones, variando la cantidad total de polibutadieno de un 0,03 a un 1,0 % en peso de polibutadieno, basado en un 100% en peso del poliol polimérico. La presente invención también se refiere a la preparación de estos polioles poliméricos modificados con polibutadieno, a espumas preparadas a partir de estos polioles poliméricos modificados con polibutadieno, y a procesos para la producción de espumas a partir de estos polioles poliméricos modificados con polibutadieno.
MX2015011761A 2013-03-08 2014-02-26 Polioles poliméricos modificados con polibutadieno, espumas preparadas a partir de polioles poliméricos modificados con polibutadieno, y procesos para su producción. MX345758B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/790,249 US9163099B2 (en) 2013-03-08 2013-03-08 Polybutadiene modified polymer polyols, foams prepared from polybutadiene modified polymer polyols, and processes for the production thereof
PCT/US2014/018505 WO2014137678A1 (en) 2013-03-08 2014-02-26 Polybutadiene modified polymer polyols, foams prepared from polybutadiene modified polymer polyols, and processes for the production thereof

Publications (2)

Publication Number Publication Date
MX2015011761A MX2015011761A (es) 2016-01-15
MX345758B true MX345758B (es) 2017-02-15

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MX2015011761A MX345758B (es) 2013-03-08 2014-02-26 Polioles poliméricos modificados con polibutadieno, espumas preparadas a partir de polioles poliméricos modificados con polibutadieno, y procesos para su producción.

Country Status (9)

Country Link
US (1) US9163099B2 (es)
EP (3) EP3284769A1 (es)
JP (1) JP6246839B2 (es)
KR (1) KR20150126925A (es)
CN (1) CN105008430B (es)
BR (1) BR112015021989A2 (es)
CA (1) CA2903913A1 (es)
MX (1) MX345758B (es)
WO (1) WO2014137678A1 (es)

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DK3158017T3 (en) * 2014-06-20 2018-04-03 Dsm Ip Assets Bv RESIN, COMPOSITION AND APPLICATION
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
WO2018018462A1 (en) 2016-07-27 2018-02-01 Basf Se Stabiliser for polyolefin-in-polyether polyol dispersions
US10479862B2 (en) * 2017-12-07 2019-11-19 Covestro Llc Amine based polymer polyol stabilizers
CN109627415B (zh) * 2018-12-29 2021-05-28 上海优玥新材料科技有限公司 一种含支链的耗能微孔弹性体材料及其制备和应用
CN109836551B (zh) * 2019-01-28 2021-12-10 上海鸿得聚氨酯有限公司 一种聚氨酯运动防护泡沫衬垫组合物及其制备方法
US11866543B2 (en) 2021-05-06 2024-01-09 Covestro Llc Glycidyl (meth)acrylate polymer polyol stabilizers
CN113372505B (zh) * 2021-06-28 2022-04-08 浙江震东新材料有限公司 一种耐盐增稠剂共聚物及其制备方法

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US20140256839A1 (en) 2014-09-11
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BR112015021989A2 (pt) 2017-12-19
JP6246839B2 (ja) 2017-12-13
EP2964689A4 (en) 2016-10-26
US9163099B2 (en) 2015-10-20
CN105008430A (zh) 2015-10-28
CN105008430B (zh) 2017-08-08
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EP2964689A1 (en) 2016-01-13
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