BR8607078A - Poliois polimericos com alto teor de solidos,de baixa viscosidade preparados usando-se um dispersante pre-formado - Google Patents

Poliois polimericos com alto teor de solidos,de baixa viscosidade preparados usando-se um dispersante pre-formado

Info

Publication number
BR8607078A
BR8607078A BR8607078A BR8607078A BR8607078A BR 8607078 A BR8607078 A BR 8607078A BR 8607078 A BR8607078 A BR 8607078A BR 8607078 A BR8607078 A BR 8607078A BR 8607078 A BR8607078 A BR 8607078A
Authority
BR
Brazil
Prior art keywords
poliois
polymeric
solid content
low viscosity
high solid
Prior art date
Application number
BR8607078A
Other languages
English (en)
Portuguese (pt)
Inventor
Dwight K Hoffman
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Publication of BR8607078A publication Critical patent/BR8607078A/pt

Links

Classifications

    • 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
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
    • 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

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)
BR8607078A 1985-12-23 1986-12-18 Poliois polimericos com alto teor de solidos,de baixa viscosidade preparados usando-se um dispersante pre-formado BR8607078A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81243585A 1985-12-23 1985-12-23
PCT/US1986/002742 WO1987003886A1 (en) 1985-12-23 1986-12-18 Low viscosity, high solids polymer polyols prepared using a preformed dispersant

Publications (1)

Publication Number Publication Date
BR8607078A true BR8607078A (pt) 1988-04-05

Family

ID=25209559

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8607078A BR8607078A (pt) 1985-12-23 1986-12-18 Poliois polimericos com alto teor de solidos,de baixa viscosidade preparados usando-se um dispersante pre-formado

Country Status (7)

Country Link
EP (1) EP0250591A4 (enrdf_load_stackoverflow)
JP (1) JPS63500388A (enrdf_load_stackoverflow)
AU (1) AU576987B2 (enrdf_load_stackoverflow)
BR (1) BR8607078A (enrdf_load_stackoverflow)
DK (1) DK406787D0 (enrdf_load_stackoverflow)
IN (1) IN167010B (enrdf_load_stackoverflow)
WO (1) WO1987003886A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021506A (en) * 1988-07-29 1991-06-04 Arco Chemical Technology, Inc. Polyol polyacrylate dispersants
US5070141A (en) * 1988-07-29 1991-12-03 Arco Chemical Technology, Inc. Polyacrylate graft-polyol dispersants
US5359019A (en) * 1990-05-17 1994-10-25 Arco Chemical Technology, L.P. Use of polyethylenically unsaturated monomers in polymers polyol dispersants
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
DE19547632A1 (de) * 1995-12-20 1997-06-26 Bayer Ag Niedrigviskose Polymerpolyole, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Polyurethanschaumstoffen
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
US6172164B1 (en) 1999-04-01 2001-01-09 Basf Corporation Process for making graft polyols using t-amyl peroxy free radical initiator
DE10055470A1 (de) * 2000-11-09 2002-05-29 Fraunhofer Ges Forschung Verfahren zur Polymerisation wasserlöslicher Vinylmonomerer in wäßrigen höherkonzentrierten Dispersionen und Stabilisator zur Durchführung des Verfahrens
US7160975B2 (en) * 2004-08-02 2007-01-09 Bayer Materialscience Llc Methacrylates as stabilizers for polymer polyols
US7776969B2 (en) * 2006-12-04 2010-08-17 Bayer Materialscience Llc Allophanate-modified stabilizers and the polymer polyols prepared from these stabilizers
ATE552283T1 (de) * 2008-06-19 2012-04-15 Dow Global Technologies Llc Schmelzdispersionsverfahren zur herstellung von polymerpolyolen
CN111234123B (zh) * 2020-03-12 2022-11-04 无棣德信化工有限公司 一种聚酯聚合物多元醇及其制备方法和用途
US11866543B2 (en) 2021-05-06 2024-01-09 Covestro Llc Glycidyl (meth)acrylate polymer polyol stabilizers

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446715A (en) * 1891-02-17 Hand-car brake
JPS5633402B2 (enrdf_load_stackoverflow) * 1972-07-20 1981-08-04
US4140667A (en) * 1977-03-31 1979-02-20 Olin Corporation Graft copolymers from vinyl monomers and unsaturated polyols containing alkenyl aryl constituents and polyurethanes prepared therefrom
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
US4233425A (en) * 1978-11-15 1980-11-11 The Dow Chemical Company Addition polymerizable polyethers having pendant ethylenically unsaturated urethane groups
US4242249A (en) * 1979-04-03 1980-12-30 Union Carbide Corporation Polymer/polyols via non-aqueous dispersion stabilizers
US4460715A (en) * 1979-11-23 1984-07-17 The Dow Chemical Company Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens and polyurethanes produced therefrom
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
US4327005A (en) * 1980-08-18 1982-04-27 Basf Wyandotte Corporation Process for the preparation of stabilized polymer dispersions in polyol at low temperature
GB2082601A (en) * 1980-08-18 1982-03-10 Basf Wyandotte Corp Polymerization process
US4394491A (en) * 1980-10-08 1983-07-19 The Dow Chemical Company Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate
US4611028A (en) * 1980-10-23 1986-09-09 Ford Motor Company Polymeric dispersion stabilizer and stable dispersions prepared therefrom
US4463107A (en) * 1982-05-18 1984-07-31 Union Carbide Corporation Polymer/polyol compositions having improved combustion resistance
US4500675A (en) * 1983-03-07 1985-02-19 The Dow Chemical Company Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens
US4594366A (en) * 1983-06-29 1986-06-10 Union Carbide Corporation Connected branched polyols and polyurethanes based thereon

Also Published As

Publication number Publication date
WO1987003886A1 (en) 1987-07-02
AU7541987A (en) 1987-07-15
JPS63500388A (ja) 1988-02-12
AU576987B2 (en) 1988-09-08
EP0250591A4 (en) 1990-09-12
EP0250591A1 (en) 1988-01-07
DK406787A (da) 1987-08-04
DK406787D0 (da) 1987-08-04
IN167010B (enrdf_load_stackoverflow) 1990-08-18

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