ES2111803T3 - Procedimiento para la fabricacion de piezas moldeadas y de rellenos de espumas duras y blandas de poliuretano. - Google Patents

Procedimiento para la fabricacion de piezas moldeadas y de rellenos de espumas duras y blandas de poliuretano.

Info

Publication number
ES2111803T3
ES2111803T3 ES94109814T ES94109814T ES2111803T3 ES 2111803 T3 ES2111803 T3 ES 2111803T3 ES 94109814 T ES94109814 T ES 94109814T ES 94109814 T ES94109814 T ES 94109814T ES 2111803 T3 ES2111803 T3 ES 2111803T3
Authority
ES
Spain
Prior art keywords
polyurethane
hard
filled
procedure
manufacture
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
ES94109814T
Other languages
English (en)
Inventor
Christoph Dipl-Ing Vogel
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 ES2111803T3 publication Critical patent/ES2111803T3/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
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • C08G18/08—Processes
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

EN LA ELABORACION DE PIEZAS MOLDEADAS Y RELLENAS A PARTIR DE POLIURETANO ENDURECIDO Y SUSTANCIAS ESPONJOSAS BLANDAS Y SUSTANCIAS ESPONJOSAS DURAS DE POLIURETANO CON ESTRUCTURAS DE ISOCIANURATO A BASE DE POLIOL E ISOCIANATO ASI COMO ACTIVADOR Y EVENTUALMENTE OTRAS SUSTANCIAS ADICIONALES SE EVITAN PERTURBACIONES EN EL MATERIAL ESPONJOSO DE TAL MODO, QUE LA ELABORACION DE LA MEZCLA DE REACCION -CONSIDERADA A TRAVES DEL TIEMPOVA LA CANTIDAD DE ACTIVADOR EN EL SENTIDO DE UN FRAGUADO UTILIZADO AL MISMO TIEMPO DE LA FORMA MAS COMPLETA POSIBLE.
ES94109814T 1993-07-09 1994-06-24 Procedimiento para la fabricacion de piezas moldeadas y de rellenos de espumas duras y blandas de poliuretano. Expired - Lifetime ES2111803T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4322887A DE4322887C1 (de) 1993-07-09 1993-07-09 Verfahren zum Herstellen von Formteilen und Füllungen aus Polyurethan-Hart- und -Weichschaumstoffen

Publications (1)

Publication Number Publication Date
ES2111803T3 true ES2111803T3 (es) 1998-03-16

Family

ID=6492341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94109814T Expired - Lifetime ES2111803T3 (es) 1993-07-09 1994-06-24 Procedimiento para la fabricacion de piezas moldeadas y de rellenos de espumas duras y blandas de poliuretano.

Country Status (12)

Country Link
US (1) US5454994A (es)
EP (1) EP0633276B1 (es)
JP (1) JP3400121B2 (es)
KR (1) KR100323022B1 (es)
AT (1) ATE162828T1 (es)
CA (1) CA2127406A1 (es)
DE (2) DE4322887C1 (es)
ES (1) ES2111803T3 (es)
FI (1) FI106035B (es)
GR (1) GR3026109T3 (es)
NO (1) NO306557B1 (es)
TW (1) TW279880B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK200201382A (da) * 2002-09-20 2004-03-21 Casco As Fremgangsmåde og apparat til fremstilling af et polyurethanbindemiddel
DE102008035947B4 (de) * 2008-07-31 2015-03-26 Kraussmaffei Technologies Gmbh Verfahren zur Herstellung eines Produktes aus reaktiven Ausgangsstoffen
EP2751157B1 (de) * 2011-08-31 2019-10-09 Basf Se Verfahren zur herstellung von gedämmten rohren mit verbesserten eigenschaften

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298708A (en) * 1979-04-02 1981-11-03 Texaco Development Corp. Aminated alkoxylated aliphatic alcohol salts as polyisocyanurate catalysts
DE2933553A1 (de) * 1979-08-18 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren und einrichtung zum herstellen von formteilen aus einem mehrkomponentenreaktionsgemisch
US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
US4435349A (en) * 1982-04-05 1984-03-06 Texaco Inc. Method for making a reinforced rim elastomer
US4742128A (en) * 1985-10-15 1988-05-03 Stamicarbon B.V. Process for preparing a polymer alloy, molded product, and reaction injection molded products
US4710521A (en) * 1986-07-25 1987-12-01 The Celotex Corporation Catalyst mixtures for polyisocyanurate foam
DE3627078A1 (de) * 1986-08-09 1988-02-18 Bayer Ag Verfahren zur herstellung von formkoerpern auf polyurethan- und/oder polyharnstoff-basis und die nach diesem verfahren erhaltenen formkoerper
JPH028026A (ja) * 1988-06-27 1990-01-11 Mitsubishi Rayon Co Ltd 耐熱性中空容器
DE4115037A1 (de) * 1991-05-08 1992-11-12 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
CA2071766A1 (en) * 1991-07-22 1993-01-23 Stephen J. Harasin Slower reacting rim systems based upon aliphatic amine terminated polyethers

Also Published As

Publication number Publication date
GR3026109T3 (en) 1998-05-29
KR960014185A (ko) 1996-05-22
DE4322887C1 (de) 1995-01-12
KR100323022B1 (ko) 2002-05-13
NO942581D0 (no) 1994-07-08
DE59405154D1 (de) 1998-03-05
NO942581L (no) 1995-01-10
FI943245A0 (fi) 1994-07-07
ATE162828T1 (de) 1998-02-15
US5454994A (en) 1995-10-03
JPH0741536A (ja) 1995-02-10
EP0633276A3 (de) 1995-08-09
JP3400121B2 (ja) 2003-04-28
FI943245L (fi) 1995-01-10
CA2127406A1 (en) 1995-01-10
EP0633276B1 (de) 1998-01-28
EP0633276A2 (de) 1995-01-11
NO306557B1 (no) 1999-11-22
TW279880B (es) 1996-07-01
FI106035B (fi) 2000-11-15

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