DE68923222D1 - Verwendung von hochmolekularen Dispersionsmitteln bei der Herstellung von stabilen Polymerpolyolen in Polyolen mit Molekulargewichten Über 4000. - Google Patents

Verwendung von hochmolekularen Dispersionsmitteln bei der Herstellung von stabilen Polymerpolyolen in Polyolen mit Molekulargewichten Über 4000.

Info

Publication number
DE68923222D1
DE68923222D1 DE68923222T DE68923222T DE68923222D1 DE 68923222 D1 DE68923222 D1 DE 68923222D1 DE 68923222 T DE68923222 T DE 68923222T DE 68923222 T DE68923222 T DE 68923222T DE 68923222 D1 DE68923222 D1 DE 68923222D1
Authority
DE
Germany
Prior art keywords
polyols
production
molecular weight
stable polymer
high molecular
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68923222T
Other languages
English (en)
Other versions
DE68923222T2 (de
Inventor
Robert G Gastinger
John E Hayes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of DE68923222D1 publication Critical patent/DE68923222D1/de
Publication of DE68923222T2 publication Critical patent/DE68923222T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G18/636—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
    • 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

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)
  • Graft Or Block Polymers (AREA)
DE68923222T 1988-05-24 1989-04-24 Verwendung von hochmolekularen Dispersionsmitteln bei der Herstellung von stabilen Polymerpolyolen in Polyolen mit Molekulargewichten Über 4000. Expired - Fee Related DE68923222T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/197,933 US4837247A (en) 1988-05-24 1988-05-24 Stable polymer polyols in base polyols with molecular weight greater than 4000 using high molecular weight dispersants

Publications (2)

Publication Number Publication Date
DE68923222D1 true DE68923222D1 (de) 1995-08-03
DE68923222T2 DE68923222T2 (de) 1995-11-09

Family

ID=22731330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923222T Expired - Fee Related DE68923222T2 (de) 1988-05-24 1989-04-24 Verwendung von hochmolekularen Dispersionsmitteln bei der Herstellung von stabilen Polymerpolyolen in Polyolen mit Molekulargewichten Über 4000.

Country Status (6)

Country Link
US (1) US4837247A (de)
EP (1) EP0343788B1 (de)
JP (1) JPH01319523A (de)
CA (1) CA1336851C (de)
DE (1) DE68923222T2 (de)
ES (1) ES2073436T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891395A (en) * 1988-05-24 1990-01-02 Arco Chemical Technology, Inc. High styrene content, stable polymer using epoxy resin-modified polyols as dispersants
US5059641A (en) * 1990-01-10 1991-10-22 Arco Chemical Technology, Inc. Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyols
US5364906A (en) * 1993-08-20 1994-11-15 Arco Chemical Technology, L.P. Low viscosity polymer polyols with improved dispersion stability
US6521674B1 (en) 1993-10-01 2003-02-18 Carpenter Co. Latex-like flexible polyurethane foam and process for making same
US5688861A (en) * 1995-11-30 1997-11-18 Arco Chemical Technology, L.P. Process for the preparation of polyol polymer dispersions
PL318128A1 (en) * 1996-01-29 1997-08-04 Shell Int Research Polymer-polyol and method of obtaining polymer-polyols
DE19903390A1 (de) 1999-01-29 2000-08-03 Bayer Ag Stabilisierte, feindisperse niedrigviskose Polymerpolyole mit einem hohen Gehalt an Polystyrol oder Polystyrol-Copolymerisaten

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953393A (en) * 1974-01-07 1976-04-27 Basf Wyandotte Corporation Low temperature process for the preparation of graft copolymer dispersions
US4119586A (en) * 1976-06-24 1978-10-10 Union Carbide Corporation Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom
CA1092590A (en) * 1976-06-24 1980-12-30 Naresh R. Shah Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom
CA1123536A (en) * 1976-12-20 1982-05-11 Russell Van Cleve Polymer/polyols via non-aqueous dispersion stabilizers
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
US4394491A (en) * 1980-10-08 1983-07-19 The Dow Chemical Company Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate
DD203735A1 (de) * 1981-12-24 1983-11-02 Adw Ddr Verfahren zur kontinuierlichen herstellung von polyetheralkoholen
US4458038A (en) * 1982-04-01 1984-07-03 Basf Wyandotte Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
US4463107A (en) * 1982-05-18 1984-07-31 Union Carbide Corporation Polymer/polyol compositions having improved combustion resistance
US4652589A (en) * 1985-02-08 1987-03-24 Union Carbide Corporation Polymer/polyols having improved combustion resistance and intrinsic viscosity, methods of making same and polyurethanes prepared therefrom
JPH01161008A (ja) * 1987-12-18 1989-06-23 Mitsui Toatsu Chem Inc ポリマーポリオール及びポリウレタンの製造方法
JPH01161007A (ja) * 1987-12-18 1989-06-23 Mitsui Toatsu Chem Inc ポリマーポリオールおよびポリウレタンの製造法
US4837246A (en) * 1988-05-24 1989-06-06 Arco Chemical Technology, Inc. High molecular weight dispersants for polymer polyols
US4891395A (en) * 1988-05-24 1990-01-02 Arco Chemical Technology, Inc. High styrene content, stable polymer using epoxy resin-modified polyols as dispersants

Also Published As

Publication number Publication date
JPH01319523A (ja) 1989-12-25
EP0343788A3 (en) 1990-05-23
EP0343788B1 (de) 1995-06-28
US4837247A (en) 1989-06-06
DE68923222T2 (de) 1995-11-09
EP0343788A2 (de) 1989-11-29
ES2073436T3 (es) 1995-08-16
CA1336851C (en) 1995-08-29

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee