ES8207562A1 - Mejoras introducidas en el procedimiento para la fabricacionde una espuma de poliuretano flexible y elastica. - Google Patents

Mejoras introducidas en el procedimiento para la fabricacionde una espuma de poliuretano flexible y elastica.

Info

Publication number
ES8207562A1
ES8207562A1 ES501595A ES501595A ES8207562A1 ES 8207562 A1 ES8207562 A1 ES 8207562A1 ES 501595 A ES501595 A ES 501595A ES 501595 A ES501595 A ES 501595A ES 8207562 A1 ES8207562 A1 ES 8207562A1
Authority
ES
Spain
Prior art keywords
retardant
flame
polyurethane foam
manufacture
flexible polyurethane
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
Application number
ES501595A
Other languages
English (en)
Other versions
ES501595A0 (es
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.)
Tenneco Chemicals Inc
Original Assignee
Tenneco Chemicals Inc
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 Tenneco Chemicals Inc filed Critical Tenneco Chemicals Inc
Publication of ES501595A0 publication Critical patent/ES501595A0/es
Publication of ES8207562A1 publication Critical patent/ES8207562A1/es
Expired 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08J9/0014—Use of organic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0066—Flame-proofing or flame-retarding additives
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE ESPUMA DE POLIURETANO. CONSTA DE LAS SIGUIENTES OPERACIONES: 1. AÑADIR DE 30 A 160 PARTES POR CIEN DE RESINA (DE POLIETER) DE PIRRORRETARDANTE A LA MEZCLA DE REACCION. 2. FORMAR UNA DISPERSION SEPARADA UNIFORME A BASE DE ALUMINA HIDRATADA Y UN POLIESTERDIOL LINEAL DE BAJA VISCOSIDAD. 3. INYECTAR LA DISPERSION UNIFORME OBTENIDA EN LA MEZCLA DE REACCION DE ESPUMA DE POLIURETANO. LA DISPERSION FORMADA EN LA SEGUNDA ETAPA CONTIENE AL MENOS UN FORMADOR DE CARBON SELECCIONADO DE ENTRE ALDEHIDOS, GENERADORES DE ALDEHIDOS, CONDENSADOS DE UREA PARCIAL O COMPLETAMENTE ESTERIFICANTE/FORMALDEHIDO, MELAMINA Y DERIVADOS DE MELAMINA. L
ES501595A 1980-10-24 1981-04-24 Mejoras introducidas en el procedimiento para la fabricacionde una espuma de poliuretano flexible y elastica. Expired ES8207562A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/200,128 US4374207A (en) 1980-10-24 1980-10-24 Intumescent flexible polyurethane foam

Publications (2)

Publication Number Publication Date
ES501595A0 ES501595A0 (es) 1982-09-16
ES8207562A1 true ES8207562A1 (es) 1982-09-16

Family

ID=22740451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501595A Expired ES8207562A1 (es) 1980-10-24 1981-04-24 Mejoras introducidas en el procedimiento para la fabricacionde una espuma de poliuretano flexible y elastica.

Country Status (11)

Country Link
US (1) US4374207A (es)
EP (1) EP0051347B1 (es)
JP (1) JPS5776022A (es)
AU (1) AU545887B2 (es)
BR (1) BR8102574A (es)
CA (1) CA1161199A (es)
DE (1) DE3173756D1 (es)
ES (1) ES8207562A1 (es)
GR (1) GR75224B (es)
NZ (1) NZ196972A (es)
ZA (1) ZA812283B (es)

Families Citing this family (74)

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US4608398A (en) * 1977-10-14 1986-08-26 Nordson Corporation Foamable thermosetting compositions and methods of coating therewith
US4458034A (en) * 1978-05-12 1984-07-03 Wm. T. Burnett & Co., Inc. Flame retardant, char-forming, flexible polyurethane foams
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US4535096A (en) * 1984-02-27 1985-08-13 Stauffer Chemical Company Polyester polyurethane foam based medical support pad
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US5171758A (en) * 1990-03-12 1992-12-15 Olin Corporation Flame retardant urethane foams made using propylene oxide-based polyols
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US5268393A (en) * 1992-07-17 1993-12-07 Blount David H Flame-retardant polyurethane foam produced without additional blowing agents
US5837760A (en) * 1994-03-16 1998-11-17 Elastogran Gmbh Self-extinguishing thermoplastic polyurethanes and their preparation
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US9739050B1 (en) 2011-10-14 2017-08-22 Emseal Joint Systems Ltd. Flexible expansion joint seal system
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US10316661B2 (en) 2008-11-20 2019-06-11 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US11180995B2 (en) 2008-11-20 2021-11-23 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
US10851542B2 (en) 2008-11-20 2020-12-01 Emseal Joint Systems Ltd. Fire and water resistant, integrated wall and roof expansion joint seal system
US8341908B1 (en) 2009-03-24 2013-01-01 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US8813450B1 (en) 2009-03-24 2014-08-26 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
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DE102014100932B4 (de) 2014-01-28 2017-11-30 Wedi Gmbh Wasserablauf mit wenigstens einem vorgefertigten Brandschutzelement
US9404581B1 (en) 2014-02-28 2016-08-02 Schul International Company, LLC Joint seal system
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US9206596B1 (en) 2015-03-10 2015-12-08 Schul International, Inc. Expansion joint seal system
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DE1694560A1 (de) * 1967-01-24 1971-08-12 Licentia Gmbh Verfahren zur Herstellung von flammwidrigen,insbesondere unbrennbaren Polyurethan-Schaumstoffen
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Also Published As

Publication number Publication date
NZ196972A (en) 1983-06-17
ES501595A0 (es) 1982-09-16
US4374207A (en) 1983-02-15
EP0051347A3 (en) 1983-02-02
AU545887B2 (en) 1985-08-08
GR75224B (es) 1984-07-13
ZA812283B (en) 1982-04-28
EP0051347B1 (en) 1986-02-12
CA1161199A (en) 1984-01-24
DE3173756D1 (en) 1986-03-27
JPS5776022A (en) 1982-05-12
EP0051347A2 (en) 1982-05-12
BR8102574A (pt) 1982-08-17
AU6940581A (en) 1982-04-29

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