ATE53047T1 - Verfahren zur herstellung von aromatischen polyolen mit niedriger viskositaet. - Google Patents

Verfahren zur herstellung von aromatischen polyolen mit niedriger viskositaet.

Info

Publication number
ATE53047T1
ATE53047T1 AT84304687T AT84304687T ATE53047T1 AT E53047 T1 ATE53047 T1 AT E53047T1 AT 84304687 T AT84304687 T AT 84304687T AT 84304687 T AT84304687 T AT 84304687T AT E53047 T1 ATE53047 T1 AT E53047T1
Authority
AT
Austria
Prior art keywords
production
low viscosity
aromatic polyols
digesting
polyol
Prior art date
Application number
AT84304687T
Other languages
English (en)
Inventor
Milton Jay Altenberg
Johannes Dejong
Original Assignee
Freeman 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 Freeman Chemical Corp filed Critical Freeman Chemical Corp
Application granted granted Critical
Publication of ATE53047T1 publication Critical patent/ATE53047T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing 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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • C08G18/4213—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from terephthalic acid and dialcohols
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether 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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4261—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups prepared by oxyalkylation of polyesterpolyols
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • 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
    • C08G18/60—Polyamides or polyester-amides
    • C08G18/606—Polyester-amides
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT84304687T 1983-07-13 1984-07-09 Verfahren zur herstellung von aromatischen polyolen mit niedriger viskositaet. ATE53047T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/513,502 US4701477A (en) 1983-07-13 1983-07-13 Low viscosity aromatic polyols and methods for their preparation
EP19840304687 EP0134661B1 (de) 1983-07-13 1984-07-09 Verfahren zur Herstellung von aromatischen Polyolen mit niedriger Viskosität

Publications (1)

Publication Number Publication Date
ATE53047T1 true ATE53047T1 (de) 1990-06-15

Family

ID=24043555

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84304687T ATE53047T1 (de) 1983-07-13 1984-07-09 Verfahren zur herstellung von aromatischen polyolen mit niedriger viskositaet.

Country Status (5)

Country Link
US (1) US4701477A (de)
EP (1) EP0134661B1 (de)
JP (1) JPS6084327A (de)
AT (1) ATE53047T1 (de)
DE (1) DE3482329D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608432A (en) * 1985-09-23 1986-08-26 Stepan Company Self-compatibilizing polyester polyol blends based on polyalkylene terephthalate
US5218045A (en) * 1987-03-27 1993-06-08 North Dakota State University Coating binders comprising liquid crystalline enhanced polymers
US5171765A (en) * 1987-03-27 1992-12-15 North Dakota State University Water dispersible polymers for coatings based on polymers containing mesogenic groups
US5244699A (en) * 1987-03-27 1993-09-14 North Dakota State University Polymeric vehicle for coatings
US5235006A (en) * 1987-03-27 1993-08-10 North Dakota State University Mesogens and polymers with mesogens
US4753967A (en) * 1987-08-17 1988-06-28 Sloss Industries Corporation Polyester polyols modified by polyols having 1 degree and 2 degree OH groups and cellular foams therefrom
US5441654A (en) * 1988-07-14 1995-08-15 Diversey Corp., A Corp. Of Canada Composition for inhibiting stress cracks in plastic articles and methods of use therefor
US5008299A (en) * 1988-12-09 1991-04-16 The Dow Chemical Company Rigid polyurethane foams with low thermal conductivities
US4897429A (en) * 1989-03-27 1990-01-30 Cape Industries Aromatic polyester polyols from dimethyl terephthalate process residue and tall oil fatty acids
US4977191A (en) * 1989-06-27 1990-12-11 The Seydel Companies, Inc. Water-soluble or water-dispersible polyester sizing compositions
US5543475A (en) * 1991-03-20 1996-08-06 North Dakota State University Compounds with liquid crystalline properties and coating binders based thereon
US5360900A (en) * 1993-08-12 1994-11-01 Oxid, Inc. Aromatic polyester polyol
US5726277A (en) * 1994-02-02 1998-03-10 Seydel Companies, Inc. Adhesive compositions from phthalate polymers and the preparation thereof
US5948828A (en) * 1994-10-17 1999-09-07 Hoechst Aktiengesellschaft And Werner Reck, Technologie Entwicklung Und Beratung Technology development and consultancy
US5574092A (en) * 1995-09-26 1996-11-12 The Dow Chemical Company Thermoplastic polyurethanes containing units derived from an aromatic diol
US5858551A (en) * 1997-01-31 1999-01-12 Seydel Research, Inc. Water dispersible/redispersible hydrophobic polyester resins and their application in coatings
FR2811246B1 (fr) * 2000-07-06 2003-01-17 Electricite De France Procede de valorisation de materiaux composites
WO2004094506A2 (en) * 2003-04-23 2004-11-04 Stepan Company Liquid hardness agent for open cell foams
US20080269367A1 (en) * 2005-10-18 2008-10-30 Neill Paul L Prepolymer containing a Liquid Hardness Agent For Open Cell Foams
WO2011057018A1 (en) 2009-11-04 2011-05-12 Stepan Company Method of improving mechanical strength of flexible polyurethane foams made from bio-based polyols, the polyol compositions utilized therein and the foams produced thereby
EP2563834B1 (de) * 2010-04-29 2019-02-27 Dow Global Technologies LLC Hybride polyester-polyether-polyole
RO128141B1 (ro) 2011-06-23 2016-02-26 Institutul Naţional De Cercetare-Dezvoltare Pentru Chimie Şi Petrochimie - Icechim Procedeu de obţinere a unor poliester-eter polioli aromatici din deşeuri de polietilentereftalat (pet) şi poliester-eter polioli aromatici încorporând deşeuri de polietilentereftalat şi materiale regenerabile, obţinuţi prin respectivul procedeu
BR112014025257B1 (pt) 2012-04-10 2020-12-29 Huntsman International Llc poliol poliéster aromático, e, composição para preparar espuma de poliuretano
CZ305739B6 (cs) 2014-12-22 2016-02-24 Vysoké Učení Technické V Brně Způsob výroby sekundárních polyolů a jejich použití
BR112017015646A2 (pt) 2015-01-21 2018-03-13 Resinate Mat Group Inc poliois de alto teor reciclável de poliésteres termoplásticos e lignina ou tanino
CN107513157B (zh) * 2017-09-15 2021-02-02 万华化学集团股份有限公司 胺基聚醚多元醇及其制备方法和应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001820C2 (de) * 1955-05-23 1957-07-04 Hoechst Ag Verfahren zur Gewinnung von kleinteiligem Material sowie Wiedergewinnung der Esterkomponenten durch chemischen Abbau von Polyestermassen auf Terephthalsaeurebasis
BE593754A (de) * 1959-08-12
US3249562A (en) * 1964-03-13 1966-05-03 Hooker Chemical Corp Polyurethane foams containing phosphinic acids
US3167538A (en) * 1962-05-24 1965-01-26 Olin Mathieson Process for alkoxylating a mixture of methyl glucoside and a hydroxy compound, and the product of that process
US3297597A (en) * 1963-06-17 1967-01-10 Jefferson Chem Co Inc Production of rigid polyurethane foam
NL128500C (de) * 1963-11-12 1900-01-01
US3399154A (en) * 1965-10-22 1968-08-27 Witco Chemical Corp Rigid polyurethane foams and polyesters for use therein
DE1597530A1 (de) * 1966-07-27 1970-06-11 Eastman Kodak Co Verfahren zum Entfernen einer aus einem Vinylidenhalogenid-mischpolymerisat bestehenden Zwischen- oder Verankerungsschicht von Polyesterfilmtraegerabfaellen
US3488298A (en) * 1966-12-01 1970-01-06 Eastman Kodak Co Polyester scrap recovery processes
US3928253A (en) * 1972-05-10 1975-12-23 Horizons Inc Process for recovery of clean polyester materials
US4048104A (en) * 1976-08-05 1977-09-13 Freeman Chemical Corporation Polyisocyanate prepolymers from scrap polyester and polyurethane foam products obtained therefrom
US4123422A (en) * 1977-11-25 1978-10-31 Ppg Industries, Inc. Amide modified saturated polyester polyols and method of making
US4223068A (en) * 1978-09-27 1980-09-16 Freeman Chemical Corporation Rigid polyurethane foam containing polyester residue digestion product and building panel made therefrom
US4237238A (en) * 1979-10-03 1980-12-02 The Upjohn Company Polyisocyanurate foams based on esterified DMI oxidation residue additive
US4439549A (en) * 1982-11-22 1984-03-27 Texaco Inc. Novel aromatic polyester polyol mixtures made from polyethylene terephthalate residues and alkylene oxides
US4442238A (en) * 1982-11-22 1984-04-10 Texaco Inc. Aromatic amide polyols for rigid polyurethane foams
US4442237A (en) * 1982-11-22 1984-04-10 Texaco Inc. Novel aromatic amide polyols from the reaction of phthalic acid residues, alkylene glycols and amino alcohols

Also Published As

Publication number Publication date
JPS6084327A (ja) 1985-05-13
EP0134661A3 (en) 1986-06-25
DE3482329D1 (de) 1990-06-28
US4701477A (en) 1987-10-20
EP0134661A2 (de) 1985-03-20
EP0134661B1 (de) 1990-05-23

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee