ES2107694T3 - Procedimiento para la obtencion de espumas duras que presentan grupos uretano e isocianurato y su uso como materiales de aislamiento. - Google Patents

Procedimiento para la obtencion de espumas duras que presentan grupos uretano e isocianurato y su uso como materiales de aislamiento.

Info

Publication number
ES2107694T3
ES2107694T3 ES94100644T ES94100644T ES2107694T3 ES 2107694 T3 ES2107694 T3 ES 2107694T3 ES 94100644 T ES94100644 T ES 94100644T ES 94100644 T ES94100644 T ES 94100644T ES 2107694 T3 ES2107694 T3 ES 2107694T3
Authority
ES
Spain
Prior art keywords
urethane
groups
isocianurate
procedure
obtaining
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 - Lifetime
Application number
ES94100644T
Other languages
English (en)
Inventor
Rolf Dr Wiedermann
Stephan Dr Wendel
Ulrich Dr Weber
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2107694T3 publication Critical patent/ES2107694T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)

Abstract

SUSTANCIAS ESPONJOSAS ENDURECIDAS QUE MUESTRAN GRUPOS URETANO E ISOCIANURATO SE OBTIENEN MEDIANTE LA TRANSFORMACION DE A) POLIISOCIANATOS CON B) COMPUESTOS CON AL MENOS 2 ATOMOS DE HIDROGENO CON CAPACIDAD DE REACCION CONTRA ISOCIANATOS DE UN PESO MOLECULAR DESDE 400 HASTA 10.000 Y C) EVENTUALMENTE COMPUESTOS CON AL MENOS 2 ATOMOS DE HIDROGENO CON CAPACIDAD DE REACCION CONTRA ISOCIANATOS Y UN PESO MOLECULAR DESDE 32 RESENCIA DE D) CATALIZADORES DE TRIMERIZACION NCO Y E) MEZCLAS DE N-PENTANO Y/O ISOPENTANO CON CICLOPENTANO COMO FERMENTO Y EVENTUALMENTE F) OTROS FERMENTOS Y LAS SUSTANCIAS ADICIONALES Y AUXILIARES CONOCIDAS. SE UTILIZAN COMO MATERIAL AISLANTE.
ES94100644T 1993-01-29 1994-01-18 Procedimiento para la obtencion de espumas duras que presentan grupos uretano e isocianurato y su uso como materiales de aislamiento. Expired - Lifetime ES2107694T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4302460A DE4302460A1 (de) 1993-01-29 1993-01-29 Verfahren zur Herstellung von Urethan- und Isocyanuratgruppen aufweisenden Hartschaumstoffen und ihre Verwendung als Dämmaterial

Publications (1)

Publication Number Publication Date
ES2107694T3 true ES2107694T3 (es) 1997-12-01

Family

ID=6479183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94100644T Expired - Lifetime ES2107694T3 (es) 1993-01-29 1994-01-18 Procedimiento para la obtencion de espumas duras que presentan grupos uretano e isocianurato y su uso como materiales de aislamiento.

Country Status (7)

Country Link
US (1) US5367000A (es)
EP (1) EP0608754B1 (es)
JP (1) JP2780148B2 (es)
AT (1) ATE158801T1 (es)
CA (1) CA2114252C (es)
DE (2) DE4302460A1 (es)
ES (1) ES2107694T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605940A (en) * 1995-02-13 1997-02-25 The Celotex Corporation High equivalent weight polyester polyols for closed cell, rigid foams
AU3827999A (en) * 1998-05-21 1999-12-13 Huntsman Ici Chemicals Llc Hydrocarbon blown rigid polyurethane foams having improved flammability performance
US6866923B2 (en) * 2000-11-15 2005-03-15 Atlas Roofing Corporation Thermosetting plastic foams and methods of production thereof using adhesion additives
CA2573154A1 (en) * 2004-07-08 2006-02-09 Bfs Diversified Products, Llc Mold resistant construction boards and methods for their manufacture
JP4699834B2 (ja) * 2005-08-02 2011-06-15 旭ファイバーグラス株式会社 ポリイソシアヌレート発泡体の製造方法
BRPI0921340A2 (pt) * 2008-11-06 2015-12-29 Bayer Materialscience Ag processo para a produção de polióis de poliéster com pequenas quantidades de despejo de dioxano

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2735102B2 (ja) * 1988-09-28 1998-04-02 三井東圧化学株式会社 硬質ポリウレタンフォームの製造方法
BE1002898A6 (nl) * 1989-03-03 1991-07-16 Recticel Polyisocyanuraatschuim of met polyurethaan gemodifieerd polyisocyanuraatschuim, alsook werkwijze voor het bereiden van dit schuim.
WO1990012841A1 (en) * 1989-04-24 1990-11-01 Huetzen Hans Wilhelm Polyurethane foam material free of halogenated hydrocarbons and process for producing the same
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
DE4020283C2 (de) * 1990-06-26 1994-04-07 Puren Schaumstoff Gmbh Verfahren zur Herstellung von Schaumstoff auf Isocyanatbasis
DE4026702A1 (de) * 1990-08-24 1992-02-27 Bayer Ag Verfahren zur herstellung von harten polyurethanschaumstoffen
DE4109076A1 (de) * 1991-03-20 1992-09-24 Bayer Ag Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und ihre verwendung als daemmaterialien
DE4129285A1 (de) * 1991-09-03 1993-03-04 Bayer Ag Verfahren zur herstellung von flammgeschuetzten, urethangruppen aufweisenden hartschaumstoffen

Also Published As

Publication number Publication date
US5367000A (en) 1994-11-22
EP0608754A3 (en) 1994-09-21
CA2114252A1 (en) 1994-07-30
CA2114252C (en) 2004-04-06
DE59404177D1 (de) 1997-11-06
JPH0753762A (ja) 1995-02-28
ATE158801T1 (de) 1997-10-15
EP0608754B1 (de) 1997-10-01
EP0608754A2 (de) 1994-08-03
JP2780148B2 (ja) 1998-07-30
DE4302460A1 (de) 1994-08-04

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