IN2012DN01280A - - Google Patents

Download PDF

Info

Publication number
IN2012DN01280A
IN2012DN01280A IN1280DEN2012A IN2012DN01280A IN 2012DN01280 A IN2012DN01280 A IN 2012DN01280A IN 1280DEN2012 A IN1280DEN2012 A IN 1280DEN2012A IN 2012DN01280 A IN2012DN01280 A IN 2012DN01280A
Authority
IN
India
Prior art keywords
foams
methods
surfactant
long
preparation
Prior art date
Application number
Other languages
English (en)
Inventor
J Williams David
P Gittere Clifford
Van Der Puy Michael
Original Assignee
Honeywell Int 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 Honeywell Int Inc filed Critical Honeywell Int Inc
Publication of IN2012DN01280A publication Critical patent/IN2012DN01280A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1808Catalysts containing secondary or tertiary amines or salts thereof having alkylene polyamine groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1816Catalysts containing secondary or tertiary amines or salts thereof having carbocyclic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00Manufacture of cellular products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/005< 50kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2115/00Oligomerisation
    • C08G2115/02Oligomerisation to isocyanurate groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IN1280DEN2012 2009-08-11 2010-08-02 IN2012DN01280A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23283609P 2009-08-11 2009-08-11
US12/847,381 US9695267B2 (en) 2009-08-11 2010-07-30 Foams and foamable compositions containing halogenated olefin blowing agents
PCT/US2010/044064 WO2011019528A2 (fr) 2009-08-11 2010-08-02 Mousses et compositions expansibles contenant des agents d'expansion à base d'oléfines halogénées

Publications (1)

Publication Number Publication Date
IN2012DN01280A true IN2012DN01280A (fr) 2015-05-15

Family

ID=43586743

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1280DEN2012 IN2012DN01280A (fr) 2009-08-11 2010-08-02

Country Status (11)

Country Link
US (2) US9695267B2 (fr)
EP (1) EP2464684B1 (fr)
JP (4) JP6004939B2 (fr)
CN (2) CN102575045B (fr)
BR (1) BR112012003038A2 (fr)
CA (1) CA2770673A1 (fr)
ES (1) ES2795021T3 (fr)
IN (1) IN2012DN01280A (fr)
MX (1) MX2012001820A (fr)
PL (1) PL2464684T3 (fr)
WO (1) WO2011019528A2 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102498237B (zh) * 2009-09-09 2014-10-01 阿科玛股份有限公司 使用卤化烯烃发泡剂的改进的聚氨酯发泡工艺以及泡沫特性
US20120046372A1 (en) * 2010-08-18 2012-02-23 Honeywell International Inc. Blowing agents, foamable compositions and foams
US20120313035A1 (en) * 2011-06-08 2012-12-13 Honeywell International Inc. Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same
US9556303B2 (en) * 2011-02-21 2017-01-31 Honeywell International Inc. Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents
JP2014506947A (ja) * 2011-02-21 2014-03-20 ハネウェル・インターナショナル・インコーポレーテッド ハロゲン化オレフィン発泡剤を含むポリウレタンフォームプレミックス及びそれから製造されるフォーム
US20140171527A1 (en) * 2011-02-21 2014-06-19 Honeywell International Inc. Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same
CA2829347C (fr) * 2011-04-15 2019-08-06 Arkema Inc. Stabilite amelioree de melanges de polyurethane et de polyol contenant un agent d'expansion a base d'olefine halogenee
US10335623B2 (en) 2011-05-19 2019-07-02 Arkema Inc. Non-flammable compositions of chloro-trifluoropropene
AU2012286730B2 (en) * 2011-07-28 2017-04-20 Honeywell International Inc. Foams and flame resistant articles made from foams containing 1-chloro-3,3,3-trifluoropropene (1233zd)
HUE046764T2 (hu) * 2011-08-01 2020-03-30 Basf Se HFO/víz-expandált keményhab rendszerek
US20140312261A1 (en) * 2011-12-09 2014-10-23 Honeywell International Inc. Foams and articles made from foams containing hcfo or hfo blowing agents
CN103509168B (zh) * 2012-06-15 2018-04-27 科思创聚合物(中国)有限公司 微孔聚氨酯的组合物、制备方法及其应用
PL3312222T3 (pl) * 2012-07-19 2023-06-26 Honeywell International Inc. Środki porotwórcze do wytłaczanej pianki polistyrenowej oraz wytłaczana pianka polistyrenowa
US9522973B2 (en) 2012-10-02 2016-12-20 Covestro Llc Polyurethane and polyisocyanurate rigid foams for roofing insulation
JP2016516106A (ja) * 2013-03-06 2016-06-02 ハネウェル・インターナショナル・インコーポレーテッド 1,1,1,4,4,4−ヘキサフルオロ−2−ブテンを含む保存安定性発泡性組成物
DK3495407T3 (da) 2013-03-15 2024-03-04 Owens Corning Intellectual Capital Llc Forarbejdsningshjælpemidler til anvendelse til fremstilling af ekstruderede polystyrenskum ved anvendelse af opskumningsmidler med lavt potentiale for global opvarmning
PL3119824T3 (pl) 2014-03-20 2021-11-08 Dow Global Technologies Llc Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin
CN106661260A (zh) * 2014-07-16 2017-05-10 欧文斯科宁知识产权资产有限公司 用于采用低全球变暖潜力的发泡剂制造泡沫体的非‑voc加工助剂
JP6626674B2 (ja) 2014-10-08 2019-12-25 積水ソフランウイズ株式会社 硬質ポリウレタンフォーム用ポリオール組成物、及び硬質ポリウレタンフォームの製造方法
WO2016149001A1 (fr) 2015-03-13 2016-09-22 Basf Se Procédé de formation d'un article en mousse de polyuréthane
US20190169351A1 (en) * 2016-05-17 2019-06-06 Tosoh Corporation Amine catalyst composition for producing haloalkene foamed polyurethane
WO2019055441A1 (fr) * 2017-09-14 2019-03-21 Huntsman International Llc Composition de mousse d'isolation à base de polyuréthane comprenant des oléfines halogénées et un composé d'amine tertiaire
JPWO2019088035A1 (ja) * 2017-11-01 2020-11-26 Agc株式会社 硬質発泡合成樹脂の製造方法
WO2020002104A1 (fr) * 2018-06-27 2020-01-02 Basf Se Procédé de production d'une mousse de polyuréthane rigide et son utilisation en tant que matériau d'isolation
PT3837296T (pt) * 2018-08-16 2022-10-31 Basf Se Sistemas de espuma de pulverização de poliuretano respeitadores do ambiente
MX2021001882A (es) * 2018-08-16 2021-04-19 Basf Se Una composicion de poliisocianato, una espuma de poliuretano obtenida de la misma y uso de la misma.
US11578165B2 (en) 2019-01-21 2023-02-14 Talaco Holdings, LLC Methods of making foams exhibiting desired properties from aromatic polyester polyether polyols derived from polyethylene terephthalates and foams made therefrom
HUE064509T2 (hu) * 2019-12-17 2024-03-28 Basf Se Rugalmas habképzési eljárás hõszigetelt termékek elõállítására
JP7445290B2 (ja) * 2020-01-31 2024-03-07 アップコン株式会社 ビバリウム装飾品
KR102160534B1 (ko) * 2020-02-07 2020-09-28 최규술 준불연 폴리우레탄 폼블록 및 그 제조방법
US11655328B2 (en) 2020-09-02 2023-05-23 Ventrex Systems, LLC Dimensionally stable closed-cell and rigid foams produced with methylal blowing agent
US11753516B2 (en) 2021-10-08 2023-09-12 Covestro Llc HFO-containing compositions and methods of producing foams

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277138A (en) 1966-10-04 Method for the chlorination of aromatic isocyanates
US3001973A (en) 1953-05-23 1961-09-26 Bayer Ag Production of cross-linked plastics
BE536296A (fr) 1954-03-22
BE538608A (fr) 1954-06-10
US2846458A (en) 1956-05-23 1958-08-05 Dow Corning Organosiloxane ethers
US3454606A (en) 1963-11-14 1969-07-08 Union Carbide Corp Isocyanatophenylsulfonyl isocyanates
US3124605A (en) 1963-12-05 1964-03-10 Biuret polyisocyanates
DE1202785B (de) 1964-07-21 1965-10-14 Scholven Chemie Ag Verfahren zur Herstellung von 1-Isocyanato-3-(isocyanatomethyl)-3, 5, 5-trimethylcyclohexan
US3394164A (en) 1965-10-24 1968-07-23 Upjohn Co Stabilized methylenebis-(phenyl isocyanate) compositions
US3492330A (en) 1965-12-09 1970-01-27 Union Carbide Corp Norbornane diisocyanates
US4147847A (en) 1973-11-14 1979-04-03 Dow Corning Corporation Method of preparing flexible flame retardant polyether based one-shot polyurethane foams and compositions therefore
US4426461A (en) 1982-07-14 1984-01-17 Thermocell Development, Ltd. Modified polyisocyanurate foam and method of preparation
US4868224A (en) 1988-10-21 1989-09-19 Mobay Corporation Process for the production of molded products using internal mold release agents
US5300531A (en) 1992-12-30 1994-04-05 The Dow Chemical Company Plastic skin cladded polyurethanes having improved surface appearance
US5308881A (en) * 1993-10-25 1994-05-03 The Celotex Corporation Surfactant for polyisocyanurate foams made with alternative blowing agents
US5762822A (en) 1994-12-29 1998-06-09 Basf Corporation Dimensionally stable closed cell rigid polyisocyanate based foam prepared from a froth foaming mixture
KR100188298B1 (ko) * 1995-01-30 1999-06-01 모리시따요오이찌 단열발포체 및 그 제조방법
JP3859339B2 (ja) * 1996-12-26 2006-12-20 三井化学株式会社 ポリイソシアネート組成物及び硬質ポリウレタンフォームの製造方法
JP3804289B2 (ja) 1998-09-22 2006-08-02 ダイキン工業株式会社 1,1,1,3,3−ペンタフルオロプロパン及び/又は1−クロロ−3,3,3−トリフルオロプロペンの製造方法
US6395796B1 (en) 1999-01-05 2002-05-28 Crompton Corporation Process for preparing polyurethane foam
DE10025932A1 (de) * 2000-05-26 2001-12-06 Freudenberg Carl Fa Polyurethan-Formkörper
US7279451B2 (en) 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
US7230146B2 (en) 2003-10-27 2007-06-12 Honeywell International Inc. Process for producing fluoropropenes
US6844475B1 (en) 2003-08-08 2005-01-18 Honeywell International Business Machines Low temperature production of 1-chloro-3,3,3-trifluoropropene (HCFC-1233zd)
US9499729B2 (en) * 2006-06-26 2016-11-22 Honeywell International Inc. Compositions and methods containing fluorine substituted olefins
KR101141210B1 (ko) 2004-04-29 2012-05-04 허니웰 인터내셔널 인코포레이티드 1,3,3,3-테트라플루오로프로펜 및2,3,3,3-테트라플루오로프로펜의 합성방법
PT1773902T (pt) * 2004-08-04 2018-01-25 Foam Supplies Inc Desvio de reactividade e degradação de catalizador na espuma de poliuretano
JP4440749B2 (ja) * 2004-11-02 2010-03-24 ローム株式会社 画像読み取り装置
US20060173128A1 (en) * 2004-11-15 2006-08-03 Huntsman International Llc Pultrusion systems and process
TW201336906A (zh) 2005-06-24 2013-09-16 Honeywell Int Inc 含有經氟取代之烯烴之發泡劑及組合物,及發泡方法
TWI482748B (zh) * 2005-06-24 2015-05-01 Honeywell Int Inc 含有經氟取代之烯烴之組合物
US8633339B2 (en) 2005-11-01 2014-01-21 E I Du Pont De Nemours And Company Blowing agents for forming foam comprising unsaturated fluorocarbons
KR20080074921A (ko) * 2005-11-01 2008-08-13 이 아이 듀폰 디 네모아 앤드 캄파니 불포화 플루오로카본을 포함하는 발포제를 사용하여발포체를 제조하는 방법
ES2607226T3 (es) * 2007-03-29 2017-03-29 Arkema Inc. Espuma de células cerradas y procedimiento
CA2681838C (fr) * 2007-03-29 2015-05-26 Arkema Inc. Composition d'agent d'expansion a base d'hydrofluoropropene et d'hydrochlorofluoroolefine
US9550854B2 (en) 2007-10-12 2017-01-24 Honeywell International Inc. Amine catalysts for polyurethane foams
US20090099273A1 (en) * 2007-10-12 2009-04-16 Williams David J Non-silicone surfactants for polyurethane or polyisocyanurate foam containing halogenated olefins as blowing agents
US9453115B2 (en) * 2007-10-12 2016-09-27 Honeywell International Inc. Stabilization of polyurethane foam polyol premixes containing halogenated olefin blowing agents
US20090124719A1 (en) * 2007-11-08 2009-05-14 E. I. Dupont De Nemours And Company Polyurethane foams from polytrimethylene ether glycol
DE102009028061A1 (de) * 2009-07-29 2011-02-10 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyurethanschaum

Also Published As

Publication number Publication date
US9695267B2 (en) 2017-07-04
US20180016379A1 (en) 2018-01-18
JP2017039942A (ja) 2017-02-23
JP6004939B2 (ja) 2016-10-12
PL2464684T3 (pl) 2020-09-07
BR112012003038A2 (pt) 2016-04-19
CN107022103B (zh) 2020-11-27
EP2464684A4 (fr) 2014-05-14
CA2770673A1 (fr) 2011-02-17
EP2464684B1 (fr) 2020-04-22
US20110039964A1 (en) 2011-02-17
JP2013501844A (ja) 2013-01-17
CN107022103A (zh) 2017-08-08
WO2011019528A3 (fr) 2011-06-09
EP2464684A2 (fr) 2012-06-20
CN102575045A (zh) 2012-07-11
JP2019131822A (ja) 2019-08-08
MX2012001820A (es) 2012-06-01
WO2011019528A2 (fr) 2011-02-17
ES2795021T3 (es) 2020-11-20
JP2014205845A (ja) 2014-10-30
CN102575045B (zh) 2016-11-09

Similar Documents

Publication Publication Date Title
IN2012DN01280A (fr)
MX2010003794A (es) Estabilizacion de premezclas de poliol de espuma de poliuretano que contienen agentes de soplado de olefina halogenada.
MX2012006804A (es) Catalizadores para premezclas de polioles de espuma de poliuretano que contienen agentes de soplado de olefinas halogenadas.
MX2010003740A (es) Catalizadores de amina para espumas de poliuretano.
MX2013009506A (es) Premezclas de espumas de poliuretano que contienen agentes de soplado olefinicos halogenados y espumas fabricadas a partir de estas.
MX2010003741A (es) Surfactantes sin silicona para espuma de poliuretano o poliisocianurato que contienen olefinas halogenadas como agentes de soplado.
MX2013009594A (es) Catalizadores para premezclas de poliol de espuma de poliuretano que contienen agentes de soplado de olefina halogenada.
WO2012170912A3 (fr) Prémélanges de mousse de polyuréthane contenant des agents gonflants d&#39;oléfine halogénés et des mousses fabriquées à partir de ceux-ci
MX352649B (es) Premezclas de espuma de poliuretano que contienen agentes de expansion de olefina halogenada y espumas hechas a partir de las mismas.
MX2010005757A (es) Composiciones y uso de la composicion formadora de espuma de cis-1,1,1,4,4,4-hexafluoro-2-buteno en la preparacion de espumas a base de poliisocianato.
MX2016008107A (es) Composición que es adecuada para producir espumas de poliuretano y que contiene por lo menos un agente nucleante.
AR070677A1 (es) Composiciones formadoras de espuma que contienen mezclas azeotropicas o cuasi azeotropicas que contienen z-1,1,1,4,4,4-hexafluoro-2-buteno y sus usos en la preparacion de espumas a base a poliisocianato
MX2011009030A (es) Espumas de poliuretano que comprenden polioles basados en lipido.
AR067612A1 (es) Composiciones y uso de una composicion formadora de espuma de trans-1,1,1,4,4,4-hexafluoro-2-buteno en la preparacion de espumas a base de poliisocianato
RU2010137630A (ru) Содержащая лецитин композиция, пригодная для получения жестких пенополиуретанов, пенополикарбамидов или пенополиизоциануратов, жесткие пенополиуретаны, пенополикарбамиды или пенополиизоцианураты, способ их получения и их применение
MX2015016372A (es) Mezcla de polioles para poliuretano estabilizadas que contienen agentes de soplado olefinicos halogenados.
IN2012DN02547A (fr)
AR067611A1 (es) Composiciones y uso de una composicion formadora de espuma de cis-1,1,1,4,4,4-hexafluoro-2-buteno en la preparacion de espumas a base de poliisocianato
AR089048A1 (es) Composiciones de agentes de expansion de espuma que contienen z-1,1,1,4,4,4-hexafluoro-2-buteno y sus usos en la preparacion de espumas polimericas de poliisocianurato
CO6640248A2 (es) Composiciones de agentes de expansión de espuma que conteiene hidrohaloolefina y agua y sus usos en la preparación de espumas de pólimero de poliuretano y poliisocianurato
JP2011505471A5 (fr)
WO2009123910A3 (fr) Mousses de polyuréthane contenant des tensioactifs de silicone
MX2007010442A (es) Espumas rigidas de poliuretano, con baja conductividad termica, y procedimiento para su produccion.
MX2021005881A (es) Espumas de poliuretano rígidas que comprenden un agente nucleante rico en siloxano.
TW200610780A (en) Process for making polyurethane and polyisocyanurate foams using mixtures of a hydrofluorocarbon and methyl formate as a blowing agent