AU4031499A - Method for producing polyurethanes - Google Patents

Method for producing polyurethanes

Info

Publication number
AU4031499A
AU4031499A AU40314/99A AU4031499A AU4031499A AU 4031499 A AU4031499 A AU 4031499A AU 40314/99 A AU40314/99 A AU 40314/99A AU 4031499 A AU4031499 A AU 4031499A AU 4031499 A AU4031499 A AU 4031499A
Authority
AU
Australia
Prior art keywords
producing polyurethanes
polyurethanes
producing
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.)
Abandoned
Application number
AU40314/99A
Other languages
English (en)
Inventor
Gerhard Behrendt
Martin Pohl
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.)
Havel Chemie AG
Original Assignee
Havel Chemie AG
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 Havel Chemie AG filed Critical Havel Chemie AG
Publication of AU4031499A publication Critical patent/AU4031499A/en
Abandoned 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
    • C08G18/83—Chemically modified polymers
    • C08G18/831—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides
    • C08G18/832—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides by water acting as hydrolizing agent
    • 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
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
    • 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
    • C08G18/4225—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from residues obtained from the manufacture of dimethylterephthalate and from polyhydroxy compounds
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6618—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
AU40314/99A 1998-04-16 1999-04-16 Method for producing polyurethanes Abandoned AU4031499A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19817539 1998-04-16
DE19817539 1998-04-16
DE19852151 1998-11-04
DE19852151 1998-11-04
PCT/EP1999/002604 WO1999054370A1 (fr) 1998-04-16 1999-04-16 Procede de production de polyurethannes

Publications (1)

Publication Number Publication Date
AU4031499A true AU4031499A (en) 1999-11-08

Family

ID=26045630

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40314/99A Abandoned AU4031499A (en) 1998-04-16 1999-04-16 Method for producing polyurethanes

Country Status (3)

Country Link
AU (1) AU4031499A (fr)
DE (1) DE19917934B4 (fr)
WO (1) WO1999054370A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006036007B4 (de) * 2006-08-02 2009-03-12 Purec Gmbh Rückspaltung von Polyurethanen
CN103906779A (zh) * 2011-08-23 2014-07-02 巴斯夫欧洲公司 用于生产聚氨酯的方法
DE102019204570A1 (de) * 2019-04-01 2020-10-01 Rampf Holding Gmbh & Co. Kg Polyurethan-Aerogele
CN110330931A (zh) * 2019-07-19 2019-10-15 青岛奥洛思新材料有限公司 一种无烟毒性的阻燃背涂胶及其生产工艺
CN111269649B (zh) * 2020-04-01 2021-11-09 湘江建筑科技有限公司 一种利用聚氨酯废料降解回收材料制备的地坪涂料及方法
CN113881384B (zh) * 2021-11-12 2023-03-21 成都市红宝丽新材料科技发展有限公司 一种粘接能力强的单组分聚氨酯发泡胶及其制备方法
DE102022106914A1 (de) 2022-03-23 2023-09-28 Performance Chemicals Handels Gmbh Verfahren zur Herstellung von Polyurethanschaumstoff-Körpern unter Zurückführung von Verschnitt in Form eines Depolymerisates

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902509A1 (de) * 1979-01-23 1980-07-31 Apprich Johannes Verfahren zum herstellen polyolhaltiger fluessigkeiten aus polyurethan- und/ oder polyisocyanuratabfaellen
DE3131203A1 (de) * 1980-08-08 1982-04-29 V&yacute;skumn&yacute; ústav pre petrochémiu, 97271 Nováky Verfahren zur herstellung von polyurethanen und polyurethanisocyanuraten
US4439551A (en) * 1983-03-18 1984-03-27 Texaco, Inc. Packaging foam polyurethane composition employing novel polyol blend
DE4234335A1 (de) * 1992-10-12 1994-04-14 Basf Schwarzheide Gmbh Verfahren zur Herstellung von Recyclatpolyolen und deren Verwendung bei der Herstellung von Polyurethanen
DE4234334A1 (de) * 1992-10-12 1994-04-14 Basf Schwarzheide Gmbh Sprühbare Polyurethanbeschichtungsmittel, Verfahren zu ihrer Herstellung und ihre Verwendung als Verschleißschutzmittel
GB9223943D0 (en) * 1992-11-14 1993-01-06 Caligen Foam Ltd Re-cycling of polyurethane foam
DE4411984A1 (de) * 1994-04-08 1995-10-19 Basf Schwarzheide Gmbh Abdeckung von Deponien oder Ablagerungen sowie Verfahren zu ihrer Herstellung
DE4411864A1 (de) * 1994-04-08 1995-10-12 Basf Schwarzheide Gmbh Verfahren zur Herstellung von harten bis zähharten Polyurethanschaumstoffen mit erhöhtem Anteil an offenen Zellen und vermindertem Schrumpf
DE19540950A1 (de) * 1995-11-03 1997-05-07 Bayer Ag Unter Einsatz von Recycling-Polyolen hergestellte Polyurethan-Formkörper, ein Verfahren zu deren Herstellung sowie deren Verwendung
AU704932B2 (en) * 1996-10-08 1999-05-06 Jong Han Jeon A method for preparation of recycled polyols and a method for manufacturing polyurethane foams with improved thermal insulation property
DE19643057A1 (de) * 1996-10-18 1998-04-23 Basf Ag Verfahren zur Herstellung von Polyisocyanuratschaumstoffen mit verminderter Wärmeleitfähigkeit
DE19718018A1 (de) * 1997-04-29 1998-11-05 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen

Also Published As

Publication number Publication date
WO1999054370A1 (fr) 1999-10-28
DE19917934B4 (de) 2007-05-31
DE19917934A1 (de) 1999-12-09

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase