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MXPA03004399A - Metodo de preparacion de espuma de poliisocianurato modificado por poliuretano. - Google Patents

Metodo de preparacion de espuma de poliisocianurato modificado por poliuretano.

Info

Publication number
MXPA03004399A
MXPA03004399A MXPA03004399A MXPA03004399A MXPA03004399A MX PA03004399 A MXPA03004399 A MX PA03004399A MX PA03004399 A MXPA03004399 A MX PA03004399A MX PA03004399 A MXPA03004399 A MX PA03004399A MX PA03004399 A MXPA03004399 A MX PA03004399A
Authority
MX
Mexico
Prior art keywords
compound
active hydrogen
water
preparing polyurethane
polyisocyanurate foam
Prior art date
Application number
MXPA03004399A
Other languages
English (en)
Inventor
Yoshiyuki Dohmoto
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
Publication of MXPA03004399A publication Critical patent/MXPA03004399A/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
    • C08J9/04—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
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • 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
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Se describe una espuma rigida excelente en resistencia a la compresion, estabilidad dimensional, pirorretardancia y adhesion. Metodo de solucion: Un metodo de preparacion de una espuma de poliisocianurato modificado por poliuretano, que comprende hacer reaccionar un compuesto de hidrogeno activo que tiene por lo menos dos funcionalidades con un compuesto de poliisocianato en presencia de un catalizador y un agente de soplado que comprende ya sea agua sola o una mezcla de agua y un compuesto de bajo punto de ebullicion, en donde (1) el compuesto de poliisocianato es un prepolfmero obtenido al hacer reaccionar un MDI polimerico con (5) a (30)% en peso, en base al MDI polimerico de un polieter poliol y/o poliester poliol que tiene un valor de hidroxi de a lo mas (100) mg KOH/g y (2) el numero de grupos isocianato en el compuesto de poliisocianato es por lo menos (1.5) veces en mol tan grande como el numero de atomos de hidrogeno activos en el compuesto de hidrogeno activo y agua.
MXPA03004399A 2000-11-20 2001-11-07 Metodo de preparacion de espuma de poliisocianurato modificado por poliuretano. MXPA03004399A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000352666A JP2002155125A (ja) 2000-11-20 2000-11-20 ポリウレタン変性ポリイソシアヌレートフォームの製造方法
PCT/EP2001/012858 WO2002040566A2 (en) 2000-11-20 2001-11-07 Method of preparing polyurethane-modified polyisocyanurate foam

Publications (1)

Publication Number Publication Date
MXPA03004399A true MXPA03004399A (es) 2004-05-17

Family

ID=18825528

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03004399A MXPA03004399A (es) 2000-11-20 2001-11-07 Metodo de preparacion de espuma de poliisocianurato modificado por poliuretano.

Country Status (16)

Country Link
US (1) US6638989B2 (es)
EP (1) EP1339769B1 (es)
JP (1) JP2002155125A (es)
KR (1) KR100764968B1 (es)
CN (1) CN1216089C (es)
AT (1) ATE483741T1 (es)
AU (1) AU2002229537A1 (es)
CA (1) CA2429021A1 (es)
CZ (1) CZ298946B6 (es)
DE (1) DE60143215D1 (es)
ES (1) ES2353272T3 (es)
IL (1) IL155759A0 (es)
MX (1) MXPA03004399A (es)
PL (1) PL208904B1 (es)
WO (1) WO2002040566A2 (es)
ZA (1) ZA200303813B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
DE102005017363A1 (de) * 2005-04-14 2006-10-19 Basf Ag Verfahren zur Herstellung von Polyurethan- und Polyisocyanurat-Hartschaumstoffen
US20070250025A1 (en) * 2006-04-25 2007-10-25 Martin Marietta Materials, Inc. Composite structural/thermal mat system
JP5294137B2 (ja) * 2007-12-20 2013-09-18 日本ポリウレタン工業株式会社 硬質ポリウレタンフォームの製造方法
RU2547493C2 (ru) 2010-08-13 2015-04-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Полиизоциануратная композиция
DE102011079336A1 (de) 2011-07-18 2013-01-24 Bayer Materialscience Aktiengesellschaft Versprühbarer, wassergetriebener PUR-/PIR-Hartschaumstoff
MX2014002502A (es) 2011-09-02 2014-05-28 Dow Global Technologies Inc Espumas rigidas de poliuretano.
JP2016008379A (ja) * 2014-06-20 2016-01-18 日新製鋼株式会社 金属サイディング
JP7119821B2 (ja) * 2018-09-19 2022-08-17 東ソー株式会社 硬質ポリウレタンフォーム用組成物及び硬質ポリウレタンフォームの製造方法
JP7330782B2 (ja) * 2018-10-15 2023-08-22 株式会社東北イノアック ポリイソシアヌレート発泡体
US20240247123A1 (en) * 2023-01-13 2024-07-25 Seho Inc. Foaming agent composition for polyurethane and method of preparing polyurethane foam using same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607380C3 (de) * 1976-02-24 1981-07-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von warmformbaren Polyisocyanuratschaumstoffen
EP0022617B2 (en) * 1979-07-11 1991-09-25 Imperial Chemical Industries Plc Polyisocyanate compositions and their use in the preparation of polyurethane foams
US4780485A (en) 1986-12-22 1988-10-25 Harry A. Fischer Isocyanurate foam and method for producing the same
DE4001249A1 (de) * 1990-01-18 1991-07-25 Bayer Ag Verfahren zur herstellung von offenzelligen, kaltverformbaren polyurethan-hartschaumstoffen und deren verwendung zur herstellung von autohimmeln
US5057544A (en) * 1990-11-16 1991-10-15 Basf Corporation Integral skin rigid urethane foam
US5167884A (en) * 1990-12-27 1992-12-01 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam
DE69220338T2 (de) * 1991-12-17 1997-11-06 Ici Plc Polyurethanschäume
CA2094554C (en) * 1992-05-12 2001-12-25 Thirumurti Narayan Polymethylene polyphenyl polyisocyanate based prepolymers
US5494942A (en) * 1993-12-27 1996-02-27 The Dow Chemical Company Process for preparing a rigid polyurethane foam and laminate articles therewith
DE4437859A1 (de) * 1994-10-22 1996-04-25 Elastogran Gmbh Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung

Also Published As

Publication number Publication date
AU2002229537A1 (en) 2002-05-27
WO2002040566A2 (en) 2002-05-23
ZA200303813B (en) 2004-05-17
ATE483741T1 (de) 2010-10-15
US20020120029A1 (en) 2002-08-29
DE60143215D1 (de) 2010-11-18
PL208904B1 (pl) 2011-06-30
US6638989B2 (en) 2003-10-28
PL366418A1 (en) 2005-01-24
WO2002040566A3 (en) 2002-08-01
CN1474840A (zh) 2004-02-11
CZ298946B6 (cs) 2008-03-19
CA2429021A1 (en) 2002-05-23
KR100764968B1 (ko) 2007-10-08
EP1339769A2 (en) 2003-09-03
EP1339769B1 (en) 2010-10-06
IL155759A0 (en) 2003-12-23
CN1216089C (zh) 2005-08-24
JP2002155125A (ja) 2002-05-28
KR20030051848A (ko) 2003-06-25
CZ20031402A3 (cs) 2003-08-13
HK1062919A1 (en) 2004-12-03
ES2353272T3 (es) 2011-02-28

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