MX2023000328A - Proceso de fusion-dispersion para elaborar polioles polimericos. - Google Patents

Proceso de fusion-dispersion para elaborar polioles polimericos.

Info

Publication number
MX2023000328A
MX2023000328A MX2023000328A MX2023000328A MX2023000328A MX 2023000328 A MX2023000328 A MX 2023000328A MX 2023000328 A MX2023000328 A MX 2023000328A MX 2023000328 A MX2023000328 A MX 2023000328A MX 2023000328 A MX2023000328 A MX 2023000328A
Authority
MX
Mexico
Prior art keywords
dispersion process
polymer polyols
making polymer
melt dispersion
antisolvent
Prior art date
Application number
MX2023000328A
Other languages
English (en)
Inventor
Smet Antoon De
Kathleen Barnes
Sven Claessens
Stephanie A Bloxom
Niek Thomaes
Nicholas B Schaffer
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2023000328A publication Critical patent/MX2023000328A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08G65/26—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 from cyclic ethers and other compounds
    • C08G65/2603—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 from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—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 from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—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 from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl 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
    • C08F212/00—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 aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08G65/32—Polymers modified by chemical after-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
    • 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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33348—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing isocyanate group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Un polímero termoplástico preformado se dispersa en un poliol mediante un proceso de dispersión mecánica. Un estabilizador está presente para estabilizar las partículas poliméricas dispersas. También está presente un antisolvente. Se ha descubierto que el antisolvente conduce a un tamaño de partícula más pequeño y una mayor estabilidad de la dispersión.
MX2023000328A 2020-07-08 2021-07-07 Proceso de fusion-dispersion para elaborar polioles polimericos. MX2023000328A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063049143P 2020-07-08 2020-07-08
PCT/US2021/040639 WO2022010986A1 (en) 2020-07-08 2021-07-07 Melt dispersion process for making polymer polyols

Publications (1)

Publication Number Publication Date
MX2023000328A true MX2023000328A (es) 2023-02-01

Family

ID=77168445

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023000328A MX2023000328A (es) 2020-07-08 2021-07-07 Proceso de fusion-dispersion para elaborar polioles polimericos.

Country Status (7)

Country Link
US (1) US20230242757A1 (es)
EP (1) EP4178993A1 (es)
JP (1) JP2023534169A (es)
CN (1) CN115989250A (es)
BR (1) BR112023000178A2 (es)
MX (1) MX2023000328A (es)
WO (1) WO2022010986A1 (es)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866744A (en) 1954-05-12 1958-12-30 Exxon Research Engineering Co Method of reforming hydrocarbons used in platinum catalyst in a plurality of separate reaction zones
US3278457A (en) 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
US3427335A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an acyclic aliphatic saturated monoether,an ester and a cyclic ether and methods for making the same
US3427256A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanide complex compounds
US3427334A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
US3278459A (en) 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
GB1063525A (en) 1963-02-14 1967-03-30 Gen Tire & Rubber Co Organic cyclic oxide polymers, their preparation and tires prepared therefrom
US3278458A (en) 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
US3849156A (en) 1969-01-31 1974-11-19 Union Carbide Corp Process for providing a backing on carpets
US3755212A (en) 1971-05-13 1973-08-28 Dow Chemical Co Air blown polyurethane foams
US3821130A (en) 1972-04-26 1974-06-28 Dow Chemical Co Air frothed polyurethane foams
US4390645A (en) 1979-11-23 1983-06-28 The Dow Chemical Company Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens and polyurethanes therefrom
US5109717A (en) 1990-02-22 1992-05-05 Mccormick & Company, Inc. Method and apparatus for measuring flowability of powders
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
SG71011A1 (en) * 1996-01-29 2000-03-21 Shell Int Research Polymer polyol and process for the preparation of polymer polyols
US5627120A (en) 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US6979477B2 (en) 2000-09-06 2005-12-27 Urethane Soy Systems Company Vegetable oil-based coating and method for application
US6962636B2 (en) 1998-09-17 2005-11-08 Urethane Soy Systems Company, Inc. Method of producing a bio-based carpet material
US7063877B2 (en) 1998-09-17 2006-06-20 Urethane Soy Systems Company, Inc. Bio-based carpet material
DE19903390A1 (de) * 1999-01-29 2000-08-03 Bayer Ag Stabilisierte, feindisperse niedrigviskose Polymerpolyole mit einem hohen Gehalt an Polystyrol oder Polystyrol-Copolymerisaten
AU2001290759A1 (en) 2000-10-05 2002-04-15 Dow Global Technologies Inc. Dispersion of a preformed polymer in a polyol
ES2410555T3 (es) 2006-11-09 2013-07-02 Basf Se Proceso para la producción de dispersiones de poliol
AU2009259994B2 (en) * 2008-06-19 2014-03-20 Centre National De La Recherche Scientifique Melt dispersion process for making polymer polyols
KR102165007B1 (ko) * 2012-10-05 2020-10-14 다우 글로벌 테크놀로지스 엘엘씨 중합체 폴리올을 제조하기 위한 거대단량체 및 방법
US10370479B2 (en) 2014-04-30 2019-08-06 Basf Se Process for making a polymer polyol

Also Published As

Publication number Publication date
WO2022010986A1 (en) 2022-01-13
JP2023534169A (ja) 2023-08-08
CN115989250A (zh) 2023-04-18
US20230242757A1 (en) 2023-08-03
EP4178993A1 (en) 2023-05-17
BR112023000178A2 (pt) 2023-01-31

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