MX165731B - Composicion de espuma de poliuretano flexible retardante de flama - Google Patents

Composicion de espuma de poliuretano flexible retardante de flama

Info

Publication number
MX165731B
MX165731B MX012343A MX1234388A MX165731B MX 165731 B MX165731 B MX 165731B MX 012343 A MX012343 A MX 012343A MX 1234388 A MX1234388 A MX 1234388A MX 165731 B MX165731 B MX 165731B
Authority
MX
Mexico
Prior art keywords
flame retardant
flexible polyurethane
polyurethane foam
foam composition
retardant flexible
Prior art date
Application number
MX012343A
Other languages
English (en)
Inventor
Oscar M Grace
Theodore Michael Smiecinski
Steven Edward Wujcik
Original Assignee
Basf 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 Basf Corp filed Critical Basf Corp
Publication of MX165731B publication Critical patent/MX165731B/es

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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3851—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34922—Melamine; Derivatives thereof
    • 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
    • C08J2375/08—Polyurethanes from polyethers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/906—Polyurethane cellular product containing unreacted flame-retardant material

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)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a una composición de espuma de poliuretano flexible retardante de flama, la cual retiene sus resistencia a la sofocación de cigarro aún despues de usarse, caracterizada porque consiste esencialmente de a) un poliol de polioxialquilenpoliéter, b) un poliisocianato orgánico, c) un agente de soplado, d) un catalizador, e) un surfactante f) melamina y g) opcionalmente, extendedores de cadena y retardantes de flama distintos a la melamina, en donde la concentración de melamina es de alrededor de 5 por ciento en peso a 25 por ciento en peso del de la espuma, y en donde la densidad de la espuma es de por lo menos 0.0192 gr/cm cúbico a 0.650 gr/cm cúbico.
MX012343A 1987-07-20 1988-07-20 Composicion de espuma de poliuretano flexible retardante de flama MX165731B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/075,330 US4826884A (en) 1987-07-20 1987-07-20 Flame retardant polyurethane foams resistant to cigarette smoldering ignition

Publications (1)

Publication Number Publication Date
MX165731B true MX165731B (es) 1992-12-02

Family

ID=22125006

Family Applications (1)

Application Number Title Priority Date Filing Date
MX012343A MX165731B (es) 1987-07-20 1988-07-20 Composicion de espuma de poliuretano flexible retardante de flama

Country Status (7)

Country Link
US (1) US4826884A (es)
EP (1) EP0301297A1 (es)
JP (1) JPH01118519A (es)
AU (1) AU606181B2 (es)
CA (1) CA1302643C (es)
MX (1) MX165731B (es)
NZ (1) NZ225446A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866102A (en) * 1987-11-20 1989-09-12 Pray Edward R Moldable energy absorbing rigid polyurethane foams
DE3812348A1 (de) * 1988-04-14 1989-10-26 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoffen
US4892893A (en) * 1989-02-17 1990-01-09 Basf Corporation Flame retardant polyurethane foams resistant to cigarette smoldering ignition
AT394049B (de) * 1989-04-04 1992-01-27 Chemie Linz Gmbh Melaminzubereitung, stabile dispersion von melamin in polyetherolen, verfahren zur herstellung und ihre verwendung
CA2014073A1 (en) * 1989-04-14 1990-10-14 Usama E. Younes Flame-retardant polyurethane composition
GB2232676A (en) * 1989-06-13 1990-12-19 Basf Corp Polyurethane compositions exhibiting reduced smoke density and method of preparing same
US5086082A (en) * 1989-09-27 1992-02-04 Pmc, Inc. Ignition resistant polyurethane foams with melamine
AT394565B (de) * 1990-01-30 1992-05-11 Chemie Linz Gmbh Cyanursaeure oder deren derivate enthaltende melaminzubereitung und stabile dispersion von melamin in polyetherolen, verfahren zu ihrer herstellung und ihre verwendung
US5171758A (en) * 1990-03-12 1992-12-15 Olin Corporation Flame retardant urethane foams made using propylene oxide-based polyols
NL9200569A (nl) * 1992-03-27 1993-10-18 Dsm Nv Imino-azacyclopentaanpolyol.
US5229427A (en) * 1992-06-02 1993-07-20 Miles Inc. Flexible, combustion-modified, polyurethane foams
US5730909A (en) * 1996-11-26 1998-03-24 Basf Corporation Flame retardant polyurethane foams
US5830926A (en) * 1997-12-17 1998-11-03 Basf Corporation Flame retardant polyurethane foams
WO2003078497A1 (en) * 2002-03-14 2003-09-25 L & P Property Management Company Combustion modified polyurethane foam
ES2784724T3 (es) 2015-09-25 2020-09-30 Dow Global Technologies Llc Copolímero de poliol con aditivo funcional en fase dispersa

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106799A (en) * 1977-03-02 1978-09-18 Bridgestone Corp Synthetic resin form and its preparation
DE2815554A1 (de) * 1978-04-11 1979-10-25 Basf Ag Schwerentflammbare polyurethan-weichschaumstoffe
DE2932304A1 (de) * 1979-08-09 1981-02-26 Basf Ag Stabile fuellstoff-polyol-dispersionen, ein verfahren zu deren herstellung und die verwendung zur herstellung von gegebenenfalls geschaeumten polyurethankunststoffen
US4317889A (en) * 1980-10-24 1982-03-02 Tenneco Chemicals, Inc. Intumescent flexible polyurethane foam
US4427797A (en) * 1981-06-09 1984-01-24 Thermocell Development Ltd. Non-burning, non-smoking thermoset foam composition
US4385131A (en) * 1981-06-18 1983-05-24 Wm. T. Burnett & Co., Inc. Polyurethane foam resistant to smoldering combustion containing either urea or melamine
GB2177406B (en) * 1985-06-27 1989-07-12 Basf Corp Flame retardant polyurethane foams
GB2177405B (en) * 1985-06-28 1989-08-23 Basf Corp Flame retardant polyurethane foams
US4644015A (en) * 1986-05-08 1987-02-17 Ashland Oil, Inc. Stable polyol-melamine blend for use in the manufacture of fire retardant flexible urethane foam

Also Published As

Publication number Publication date
US4826884A (en) 1989-05-02
CA1302643C (en) 1992-06-02
AU606181B2 (en) 1991-01-31
EP0301297A1 (en) 1989-02-01
JPH01118519A (ja) 1989-05-11
NZ225446A (en) 1990-06-26
AU1918888A (en) 1989-01-27

Similar Documents

Publication Publication Date Title
MX165731B (es) Composicion de espuma de poliuretano flexible retardante de flama
ATE128999T1 (de) Treibmittel für polyurethanschäume.
MX168345B (es) Procedimiento para preparar una espuma de poliuretano flexible, piro-retardante
MX166035B (es) Composicion de espuma de poliuretano
ES2014208A4 (es) Espumas de poliuretano flexible blando, un proceso para preparar el mismo y una composicion de poliol util en dicho proceso
ES8207562A1 (es) Mejoras introducidas en el procedimiento para la fabricacionde una espuma de poliuretano flexible y elastica.
ATE180803T1 (de) Polymere auf der grundlage von polyisocyanat, hergestellt aus formulierungen enthaltend silikonfreie tenside und verfahren zu deren herstellung
ES2057305T3 (es) Laminados de espuma que incluyen espumas con un valor nominal de clase 1 de astm e-84.
SE8703346D0 (sv) Flexible polyurethane foams prepared from poly(alkylene carbonate)polyols
EP0386974A3 (en) Flexible polyurethane foam
ATE107939T1 (de) Polyurethanschaumstoffherstellung.
ATE14741T1 (de) Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen sowie hierzu verwendbare polyester-polyol-polyether-polyolmischungen.
DK200401639A (da) Fleksibelt polyurethanskum
ATE10286T1 (de) Verfahren zur herstellung von flammwidrigen, harnstoff- und urethangruppen aufweisenden leichtschaumstoffen.
MX168346B (es) Procedimiento para preparar una espuma de poliuretano, flexible, piro-retardante
ATE157376T1 (de) Polyurethanschäume die verbesserte flammwidrigkeit aufweisen
ATE156154T1 (de) Flammwidrige polyurethanweichschaumstoffe
ATE160801T1 (de) Mit wasser aufgeschäumte polyurethanweichschäume
ES417023A1 (es) Un metodo mejorado de preparacion de una espuma de poliure-tano flexible soplado en agua.
ES2193056T3 (es) Procedimiento para la fabricacion de elastomeros de poliuretano microcelulares con un procesamiento mejorado.
ES2006952A6 (es) Un metodo para preparar una composicion flexible de poliuretano formadora de espuma, derivada de polieter asi como composicion y espuma preparadas.
MX165720B (es) Procedimiento para preparar elastomero de poliuretano microcelular
FR2183072A1 (en) Rigid polyurethane foam - by mixing polyether polyol acid and silicone oil, organic polyisocyanate blowing agent
JPS5339397A (en) Preparation of new flame retardant polyurethane foam
JPS5571715A (en) Preparation of polyurethane mold foam having improved moldability