NL7709638A - Polyetherpolyolen en daaruit bereide polyurethan- schuimen. - Google Patents

Polyetherpolyolen en daaruit bereide polyurethan- schuimen.

Info

Publication number
NL7709638A
NL7709638A NL7709638A NL7709638A NL7709638A NL 7709638 A NL7709638 A NL 7709638A NL 7709638 A NL7709638 A NL 7709638A NL 7709638 A NL7709638 A NL 7709638A NL 7709638 A NL7709638 A NL 7709638A
Authority
NL
Netherlands
Prior art keywords
polyetherpolyols
foams prepared
polyurethan
polyurethan foams
prepared
Prior art date
Application number
NL7709638A
Other languages
English (en)
Other versions
NL183767C (nl
NL183767B (nl
Original Assignee
Witco Chemical Corp
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 Witco Chemical Corp filed Critical Witco Chemical Corp
Publication of NL7709638A publication Critical patent/NL7709638A/nl
Publication of NL183767B publication Critical patent/NL183767B/nl
Application granted granted Critical
Publication of NL183767C publication Critical patent/NL183767C/nl

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
    • 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
    • C08G65/2612—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 aromatic or arylaliphatic hydroxyl groups
    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NLAANVRAGE7709638,A 1976-09-27 1977-09-01 Werkwijze voor het bereiden van polyetherpolyolen en werkwijze voor het bereiden van polyurethanschuimen. NL183767C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/726,861 US4110268A (en) 1976-09-27 1976-09-27 Polyether polyols and polyurethane foams made therefrom

Publications (3)

Publication Number Publication Date
NL7709638A true NL7709638A (nl) 1978-03-29
NL183767B NL183767B (nl) 1988-08-16
NL183767C NL183767C (nl) 1989-01-16

Family

ID=24920311

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7709638,A NL183767C (nl) 1976-09-27 1977-09-01 Werkwijze voor het bereiden van polyetherpolyolen en werkwijze voor het bereiden van polyurethanschuimen.

Country Status (5)

Country Link
US (1) US4110268A (nl)
DE (1) DE2737473C2 (nl)
FR (1) FR2365596A1 (nl)
GB (1) GB1557403A (nl)
NL (1) NL183767C (nl)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396780A (en) * 1979-01-24 1983-08-02 Vsesojuzny Nauchno-Issledovatelsky Institute Sinteticheskikh Smol Continuous method of producing polyethers
US4307224A (en) * 1979-04-04 1981-12-22 Henkel Corporation Polymeric polyols
US4642391A (en) * 1979-10-04 1987-02-10 Henkel Corporation High molecular weight products
US4430490A (en) 1982-08-10 1984-02-07 Ppg Industries, Inc. Polyether polyols and their method of preparation
US4521548A (en) * 1983-04-12 1985-06-04 The Dow Chemical Company Preparation of polyether polyols
US4528364A (en) * 1984-04-19 1985-07-09 The Dow Chemical Company Removal of alkaline catalysts from polyether polyols and polyalkylene carbonate polyols
GB2199504A (en) * 1987-01-06 1988-07-13 Peter Egan Directional dice
GB8912456D0 (en) * 1989-05-31 1989-07-19 Secr Defence Polymerisation of cyclic ether monomers capable of undergoing cationic oxonium ion ring-opening polymerisation
DE590131T1 (de) * 1992-03-24 1994-12-22 Dow Chemical Co Neues endbehandlungsverfahren für hydroxyfunktionelle polythethern.
US5371113A (en) * 1993-03-29 1994-12-06 General Electric Company Polyurethane foam of low thermal conductivity and method of preparation
US5551197A (en) 1993-09-30 1996-09-03 Donnelly Corporation Flush-mounted articulated/hinged window assembly
US5389695A (en) * 1993-12-22 1995-02-14 General Electric Company Insulating foam of low thermal conductivity and method of preparation
US7838115B2 (en) 1995-04-11 2010-11-23 Magna Mirrors Of America, Inc. Method for manufacturing an articulatable vehicular window assembly
US6022937A (en) * 1998-11-24 2000-02-08 Bayer Corporation Polyether polyols based on triazole group containing compounds and a process for their production
US6191315B1 (en) * 1999-02-11 2001-02-20 Basf Corporation Haze free polyether polyol compositions and a method for their preparation
IL140429A (en) * 2000-12-20 2007-06-03 Orycle Applic Ltd Polyurethane preparations are useful as energy absorbers and a method for their preparation
DE10223054A1 (de) * 2002-05-24 2003-12-04 Basf Ag Verfahren zur Herstellung von Polyetherolen
US7005552B2 (en) * 2003-11-03 2006-02-28 Bayer Materialscience Llc Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates
US7423112B2 (en) 2004-05-27 2008-09-09 Bayer Materialscience Llc Polyether polyols containing pendant amine groups and a process for their preparation
US7297671B2 (en) * 2004-11-16 2007-11-20 Basf Corporation Alkoxy surfactants having increased cloud points and methods of making the same
US7495063B2 (en) * 2006-02-03 2009-02-24 Dow Global Technologies Inc. Reduced oligomer concentration in high purity polyalkylene glycols
MY148109A (en) * 2006-10-31 2013-02-28 Mitsui Chemicals Inc Polyether polyol, rigid polyurethane foam and processes for production thereof
DE102008000566A1 (de) 2007-03-09 2008-10-16 Basf Se Verfahren zur Aufarbeitung von Polyetheralkoholen
DE102007038436A1 (de) * 2007-08-16 2009-02-19 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
DE102008011683A1 (de) * 2008-02-28 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
DE102008028555A1 (de) 2008-06-16 2009-12-17 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
DE102009043616A1 (de) 2009-09-29 2011-03-31 Bayer Materialscience Ag Verfahren zur Herstellung von aminogruppenhaltigen Polyolen
EP2539388B1 (en) * 2010-02-25 2015-08-12 Dow Global Technologies LLC Polyfunctional polyglycerine initiated polyether polyols and high resilience polyurethane slabstock therefrom
US20120214892A1 (en) * 2011-02-17 2012-08-23 Basf Se Process for producing polyesteretherols
SG11201504289PA (en) * 2012-12-07 2015-06-29 Shell Int Research Process for preparing alkoxylated alcohols
CN109071795B (zh) 2016-05-13 2021-08-31 科思创德国股份有限公司 制备聚氧化烯多元醇的方法
CN106496540A (zh) * 2016-10-20 2017-03-15 中国石油化工股份有限公司 用于阻燃型聚氨酯硬质泡沫塑料的酚醛聚醚多元醇的合成方法
US20220227929A1 (en) * 2019-08-01 2022-07-21 Dow Global Technologies Llc Process for purifying polyether polyols
US11572440B2 (en) 2020-02-18 2023-02-07 Covestro Llc Methods for purifying polyols containing oxyalkylene units to reduce 2-methyl-2-pentenal content
CN114700114A (zh) * 2022-03-17 2022-07-05 大连理工大学 一种水相双功能催化剂及其在外环路反应工艺中制备二元醇的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL229031A (nl) * 1957-06-27
US3024207A (en) * 1958-04-10 1962-03-06 Rohm & Haas Ion-exchange products and methods for making and suing them
US3030425A (en) * 1958-05-20 1962-04-17 Union Carbide Corp Alkaline stabilization of polyoxyalkylene glycols
US3412047A (en) * 1958-11-20 1968-11-19 Union Carbide Corp Polyurethane foams
FR1259632A (fr) * 1959-01-17 1961-04-28 Bayer Ag Procédé de préparation de matières alvéolaires à base d'isocyanates
FR1254586A (fr) * 1959-02-02 1961-02-24 Gen Tire & Rubber Co Procédé de fabrication de mousses de poly-uréthanes
US3000963A (en) * 1959-05-11 1961-09-19 Jefferson Chem Co Inc Process for refining crude polymers and adducts of propylene oxide
NL265783A (nl) * 1960-06-09 1900-01-01
FR1361355A (fr) * 1962-03-01 1964-05-22 M & T Chemicals Inc Procédé perfectionné de préparation de polyuréthane cellulaire et catalyseurs pour sa mise en oeuvre
US3299151A (en) * 1963-10-08 1967-01-17 Pittsburgh Plate Glass Co Preparation of polyether polyols
US3715402A (en) * 1969-08-08 1973-02-06 Basf Wyandotte Corp Removal of catalysts from polyols
GB1377486A (en) * 1971-02-16 1974-12-18 Ici Ltd Polyether purification process
US3728308A (en) * 1971-02-18 1973-04-17 Dow Chemical Co Catalyst for urethane reaction
GB1372562A (en) * 1971-09-22 1974-10-30 Dunlop Ltd Polyurethane foams
DE2253943B2 (de) * 1972-11-03 1974-10-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von offenzelligen, hydrophilen Polyurethanschaumstoffen
GB1433644A (en) * 1973-01-11 1976-04-28 Celotex Corp Polyisocyanurate
JPS51101099A (ja) * 1975-03-03 1976-09-07 Sanyo Chemical Ind Ltd Horieeteruhorioorunoseiho
US4029879A (en) * 1975-11-17 1977-06-14 Basf Wyandotte Corporation Process for the removal of catalysts from polyether polyols employing water and adsorbent

Also Published As

Publication number Publication date
FR2365596A1 (fr) 1978-04-21
GB1557403A (en) 1979-12-12
DE2737473C2 (de) 1986-08-07
NL183767C (nl) 1989-01-16
FR2365596B1 (nl) 1984-05-25
NL183767B (nl) 1988-08-16
US4110268A (en) 1978-08-29
DE2737473A1 (de) 1978-03-30

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: WITCO CORPORATION

V4 Discontinued because of reaching the maximum lifetime of a patent

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