[go: up one dir, main page]

AR089048A1 - 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 - Google Patents

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

Info

Publication number
AR089048A1
AR089048A1 ARP120104508A ARP120104508A AR089048A1 AR 089048 A1 AR089048 A1 AR 089048A1 AR P120104508 A ARP120104508 A AR P120104508A AR P120104508 A ARP120104508 A AR P120104508A AR 089048 A1 AR089048 A1 AR 089048A1
Authority
AR
Argentina
Prior art keywords
foam
hexafluoro
polymerosycanurate
buteno
compositions
Prior art date
Application number
ARP120104508A
Other languages
English (en)
Inventor
Loh Gary
Anthony Creazzo Joseph
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of AR089048A1 publication Critical patent/AR089048A1/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
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • 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
    • C08G18/14—Manufacture of cellular products
    • 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
    • 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
    • C08G18/48—Polyethers
    • C08G18/4825—Polyethers containing two hydroxy groups
    • 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
    • C08G18/48—Polyethers
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4879—Polyethers containing cyclic groups containing aromatic groups
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • 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
    • C08J9/141—Hydrocarbons
    • 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
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/16—Unsaturated hydrocarbons
    • C08J2203/162—Halogenated unsaturated hydrocarbons, e.g. H2C=CF2
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/18—Binary blends of expanding agents
    • C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
    • 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
    • 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

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)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

La presente describe una composición de agentes de expansión de espuma que incluye Z-1,1,1,4,4,4-hexafluoro-2-buteno y al menos un agente de expansión de espuma de punto de ebullición alto presente en una cantidad eficaz para producir una espuma que tenga un factor k menor que el factor k de una espuma producida mediante el uso de Z-1,1,1,4,4,4-hexafluoro-2-buteno o el al menos un agente de expansión de espuma de punto de ebullición alto a una temperatura dada. Se describe, además, una composición formadora de espuma que incluye la composición de agentes de expansión de espuma de esta descripción y un compuesto que contiene hidrógeno activo que tiene dos o más hidrógenos activos. Se describe, además, una espuma de poliuretano o poliisocianurato de celda cerrada preparada a partir de la reacción de una cantidad eficaz de la composición formadora de espuma de esta descripción y un poliisocianato adecuado. Se describe, además, un proceso para producir una espuma polimérica de poliuretano o poliisocianurato de celda cerrada. El proceso incluye hacer reaccionar una cantidad eficaz de la composición formadora de espuma de esta descripción y un poliisocianato adecuado.
ARP120104508A 2011-12-02 2012-11-30 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 AR089048A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161566182P 2011-12-02 2011-12-02

Publications (1)

Publication Number Publication Date
AR089048A1 true AR089048A1 (es) 2014-07-23

Family

ID=47222332

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120104508A AR089048A1 (es) 2011-12-02 2012-11-30 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

Country Status (11)

Country Link
US (1) US20140357747A1 (es)
EP (1) EP2785777A1 (es)
JP (1) JP2015502429A (es)
KR (1) KR20140105797A (es)
CN (1) CN104066780A (es)
AR (1) AR089048A1 (es)
AU (1) AU2012346370B2 (es)
BR (1) BR112014013174A2 (es)
CL (1) CL2014001424A1 (es)
SG (1) SG11201402779UA (es)
WO (1) WO2013081809A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2016003162A (es) * 2013-09-19 2016-07-05 Dow Global Technologies Llc Proceso asistido con vacio para producir espumas rigidas de poliuretano de celula cerrada utilizando agentes de soplado mixtos.
US20150210818A1 (en) * 2014-01-27 2015-07-30 E I Du Pont De Nemours And Company Cryogenic insulation foam
CN104262935A (zh) * 2014-09-18 2015-01-07 关志强 一种聚氨酯混合发泡剂
MX376158B (es) * 2016-01-22 2025-03-07 Chemours Co Fc Llc Uso de z-hfo-1,1,1,4,4,4-hexafluoro-2-buteno en aplicación de formación de espuma a alta temperatura.
CH712780B1 (de) * 2016-07-20 2020-03-13 Brugg Rohr Ag Holding Thermisch gedämmte Mediumrohre mit HFO-haltigem Zellgas.
CA3032887C (en) * 2016-09-23 2023-08-01 The Chemours Company Fc, Llc Novel foams with z-1,1,1,4,4,4-hexafluoro-2-butene
US11505670B2 (en) * 2016-11-17 2022-11-22 Covestro Llc Polyurethane foams co-blown with a mixture of a hydrocarbon and a halogenated olefin
CA2963751A1 (en) * 2017-02-13 2018-08-13 Honeywell International Inc. Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene
JPWO2018159430A1 (ja) * 2017-03-01 2019-12-19 パナソニックＩｐマネジメント株式会社 断熱体、断熱箱体、断熱扉及び冷凍冷蔵庫
CN108192065A (zh) * 2017-12-28 2018-06-22 青岛海尔股份有限公司 聚氨酯硬质泡沫塑料及其制备方法
EP3788098A1 (en) * 2018-05-04 2021-03-10 The Chemours Company FC, LLC Improved insulation performance foams
US11053340B2 (en) 2019-03-08 2021-07-06 Covestro Llc HCFO-containing isocyanate-reactive compositions, related foam-forming compositions and PUR-PIR foams
US11161931B2 (en) 2019-03-08 2021-11-02 Covestro Llc Polyol blends and their use in producing PUR-PIR foam-forming compositions
EP3962976A1 (en) 2019-04-29 2022-03-09 Covestro LLC Rigid polyurethane foams suitable for use as panel insulation
US10851196B2 (en) 2019-04-29 2020-12-01 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
JP2023519643A (ja) * 2019-09-02 2023-05-12 ダウ グローバル テクノロジーズ エルエルシー 炭化水素発泡剤および１，１，１，４，４，４－ヘキサフルオロブト－２－エンで作製された硬質ポリウレタンフォーム
BR112022026388A2 (pt) * 2020-06-25 2023-01-17 Basf Se Processo para produzir espumas de poliisocianurato e espuma rígida de poliisocianurato
US11655328B2 (en) 2020-09-02 2023-05-23 Ventrex Systems, LLC Dimensionally stable closed-cell and rigid foams produced with methylal blowing agent
US11932761B2 (en) 2021-02-08 2024-03-19 Covestro Llc HFCO-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles that include such foams
EP4186935A1 (de) 2021-11-29 2023-05-31 Covestro Deutschland AG Gegenüber isocyanaten reaktive zusammensetzungen mit hohem treibmittelanteil
US11827735B1 (en) 2022-09-01 2023-11-28 Covestro Llc HFO-containing isocyanate-reactive compositions, related foam-forming compositions and flame retardant PUR-PIR foams

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394491A (en) 1980-10-08 1983-07-19 The Dow Chemical Company Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate
US5164419A (en) 1991-05-20 1992-11-17 E. I. Du Pont De Nemours And Company Blowing agent and process for preparing polyurethane foam
US8618339B2 (en) 2007-04-26 2013-12-31 E I Du Pont De Nemours And Company High selectivity process to make dihydrofluoroalkenes
KR20150059799A (ko) * 2007-04-27 2015-06-02 이 아이 듀폰 디 네모아 앤드 캄파니 Ｚ-1,1,1,4,4,4-헥사플루오로-2-부텐의 공비 및 공비-유사 조성물
US7795482B2 (en) 2007-07-03 2010-09-14 E. I. Du Pont De Nemours And Company Method of hydrodechlorination to produce dihydrofluorinated olefins
EP2170980B1 (en) * 2007-07-20 2013-08-21 E. I. du Pont de Nemours and Company Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams
CA2708274C (en) * 2007-12-19 2016-10-18 E. I. Du Pont De Nemours And Company Foam-forming compositions containing azeotropic or azeotrope-like mixtures containing z-1,1,1,4,4,4-hexafluoro-2-butene and their uses in the preparation of polyisocyanate-based foams
US8541478B2 (en) * 2009-05-21 2013-09-24 Huntsman International Llc Rigid polyurethane foam and system and method for making the same
US20110147638A1 (en) * 2009-06-26 2011-06-23 E.I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and cyclopentane
US20110144216A1 (en) * 2009-12-16 2011-06-16 Honeywell International Inc. Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene
TW201139339A (en) * 2010-01-11 2011-11-16 Du Pont Azeotropic and azeotrope-like compositions of Z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and 1,1,1,3,3-pentafluorobutane
US20110218216A1 (en) * 2010-01-29 2011-09-08 Kumaravel Vivek Extended release pharmaceutical composition of donepezil
US9145480B2 (en) * 2010-10-28 2015-09-29 Honeywell International Inc. Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene

Also Published As

Publication number Publication date
WO2013081809A1 (en) 2013-06-06
BR112014013174A2 (pt) 2017-06-13
JP2015502429A (ja) 2015-01-22
EP2785777A1 (en) 2014-10-08
SG11201402779UA (en) 2014-06-27
CL2014001424A1 (es) 2014-11-03
US20140357747A1 (en) 2014-12-04
CN104066780A (zh) 2014-09-24
AU2012346370B2 (en) 2016-07-14
AU2012346370A1 (en) 2014-06-19
KR20140105797A (ko) 2014-09-02

Similar Documents

Publication Publication Date Title
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
AR081901A1 (es) Composiciones de agentes de expansion de espuma que contienen hidrohaloolefina y agua y sus usos en la preparacion de espumas de polimeros de poliuretano y poliisocianurato
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
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
AR075600A1 (es) Composiciones formadoras de espuma que comprenden mezclas de 2-cloro-3,3,3-trifluoropropeno y al menos una hidrofluoroolefina y sus usos en la preparacion de espumas a base poliisocianato
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
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.
MX352649B (es) Premezclas de espuma de poliuretano que contienen agentes de expansion de olefina halogenada y espumas hechas a partir de las mismas.
MX2010003740A (es) Catalizadores de amina para espumas de poliuretano.
WO2011019528A3 (en) Foams and foamable compositions containing halogenated olefin blowing agents
RU2016114439A (ru) Осуществляемый с помощью вакуума способ изготовления закрытопористых жестких пенополиуретанов с использованием смешанных порообразователей
RU2010137630A (ru) Содержащая лецитин композиция, пригодная для получения жестких пенополиуретанов, пенополикарбамидов или пенополиизоциануратов, жесткие пенополиуретаны, пенополикарбамиды или пенополиизоцианураты, способ их получения и их применение
SI2154223T2 (en) Foam for thermal insulation, which contains HFO-1233zd as foaming agent
ES2464528T1 (es) Agentes espumantes y composiciones que contienen olefinas sustiuidas con flúor, y métodos de espumación
PT2197935E (pt) Estabilização de pré-misturas de polióis para espumas de poliuretano contendo agentes de sopro de olefinas halogenadas
MX2016008107A (es) Composición que es adecuada para producir espumas de poliuretano y que contiene por lo menos un agente nucleante.
AR072204A1 (es) Produccion de espuma de polihidroxialcanoato
MX350753B (es) Premezclas de espumas de poliuretano que contienen agentes de soplado olefinicos halogenados y espumas fabricadas a partir de estas.
AR078017A1 (es) Composiciones formadoras de espuma que contienen mezclas de cis-1,1,1,4,4,4-hexafluoro-2-buteno y 1,1,1,3,3-pentafluoropropano y sus usos en la preparacion de espumas a base poliisocianato.
MX2009011894A (es) Espumas de poliisocianurato rigido y procesos para su produccion y uso.
CN102229697A (zh) 一种太阳能聚氨酯保温材料
JP2015514814A5 (es)
MY164759A (en) Blowing agents, foamable compositions and foams
BR112012021916A2 (pt) processo para preparar espumas rígidas de poliuretano, e, espuma de poliuretano rígida
MX2021005881A (es) Espumas de poliuretano rígidas que comprenden un agente nucleante rico en siloxano.

Legal Events

Date Code Title Description
FG Grant, registration