ES2123671T3 - Inhibidor de descomposicion de un hidrofluorocarbono y procedimiento. - Google Patents

Inhibidor de descomposicion de un hidrofluorocarbono y procedimiento.

Info

Publication number
ES2123671T3
ES2123671T3 ES93924804T ES93924804T ES2123671T3 ES 2123671 T3 ES2123671 T3 ES 2123671T3 ES 93924804 T ES93924804 T ES 93924804T ES 93924804 T ES93924804 T ES 93924804T ES 2123671 T3 ES2123671 T3 ES 2123671T3
Authority
ES
Spain
Prior art keywords
inhibitor
decomposition
hcfc
hydrofluorocarbon
procedure
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 - Lifetime
Application number
ES93924804T
Other languages
English (en)
Inventor
Satoshi Ide
Tatsumi Tsuchiya
Naoki Maekawa
Tsuyoshi Inaba
Hirokazu Aoyama
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of ES2123671T3 publication Critical patent/ES2123671T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

UN INHIBIDOR DE DESCOMPOSICION DE HIDROCLOROFLUOROCARBURO (HCFC) QUE COMPRENDE AL MENOS UN MIEMBRO SELECCIONADO DE ENTRE UNA MEZCLA DE UN ACIDO ORGANICO CON UNA AMINA, UN HALOHIDROCARBURO SIN FLUOR, UN ESTER CARBOXILICO, UN COMPUESTO DE NITRILO, UN COMPUESTO CARBONILO Y UN COMPUESTO NITRO HALOGENADO, Y UN METODO DE INHIBIR LA DESCOMPOSICION DE HCFC CON EL INHIBIDOR. EL INHIBIDOR ES EFECTIVO INHIBIENDO POR LARGO TIEMPO LA DESCOMPOSICION DE HCFC USADO COMO AGENTE DE SOPLADO EN LA PRODUCCION DE ESPUMA DE POLIURETANO DURANTE EL ALMACENAMIENTO DEL MATERIAL EN CRUDO, EN EL CURSO DE LA PRODUCCION DE LA ESPUMA Y DURANTE EL USO DEL PRODUCTO.
ES93924804T 1992-11-10 1993-11-10 Inhibidor de descomposicion de un hidrofluorocarbono y procedimiento. Expired - Lifetime ES2123671T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30009792 1992-11-10
JP9138093 1993-04-19

Publications (1)

Publication Number Publication Date
ES2123671T3 true ES2123671T3 (es) 1999-01-16

Family

ID=26432816

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93924804T Expired - Lifetime ES2123671T3 (es) 1992-11-10 1993-11-10 Inhibidor de descomposicion de un hidrofluorocarbono y procedimiento.

Country Status (8)

Country Link
US (1) US5696306A (es)
EP (1) EP0669305B1 (es)
KR (1) KR100279319B1 (es)
CN (1) CN1054834C (es)
DE (1) DE69321602T2 (es)
ES (1) ES2123671T3 (es)
TW (1) TW258726B (es)
WO (1) WO1994011329A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3627780B2 (ja) * 1997-01-08 2005-03-09 ダイキン工業株式会社 フェノール樹脂発泡体の製造方法
US6086788A (en) 1999-03-15 2000-07-11 Alliedsignal Inc. Hydrofluorocarbon blown foam and method for preparation thereof
US7655610B2 (en) 2004-04-29 2010-02-02 Honeywell International Inc. Blowing agent compositions comprising fluorinated olefins and carbon dioxide
US20050113470A1 (en) * 2003-11-25 2005-05-26 Honeywell Corporation Mixtures of hydrofluorcarbons and acids as foam blowing agents
US7629306B2 (en) * 2004-04-29 2009-12-08 Honeywell International Inc. Compositions comprising tetrafluoropropene and carbon dioxide
US9453115B2 (en) * 2007-10-12 2016-09-27 Honeywell International Inc. Stabilization of polyurethane foam polyol premixes containing halogenated olefin blowing agents
CN102079734A (zh) * 2009-11-26 2011-06-01 浙江启明药业有限公司 一种工业化生产四氯苯酐的循环经济综合处理方法
CN107090090B (zh) * 2010-04-28 2022-05-17 阿科玛股份有限公司 改善含有卤化烯烃发泡剂的聚氨酯多元醇共混物的稳定性的方法
BR112013023136B1 (pt) * 2011-04-15 2020-12-15 Arkema Inc. Composição pré-mistura de poliol com agente de expansão, método para produzir uma mistura de espuma termofixa e mistura para providenciar uma espuma de poliuretano ou poliisocianurato com uma estrutura celular uniforme
WO2015012267A1 (ja) * 2013-07-24 2015-01-29 花王株式会社 硬質ポリウレタンフォーム製造用ポリオール混合物
EP3101083B1 (en) * 2014-01-31 2020-12-23 AGC Inc. Method for producing working fluid
CN108778451A (zh) * 2016-03-30 2018-11-09 日本瑞翁株式会社 过滤器及其制造方法以及干蚀刻用装置和干蚀刻方法
WO2019067572A1 (en) * 2017-09-28 2019-04-04 Dow Global Technologies Llc RIGID POLYURETHANE FOAM SYSTEM HAVING IMPROVED STORAGE TIME AND STORAGE STABILITY OF POLYOL
EP3954722A1 (en) * 2020-07-30 2022-02-16 Evonik Operations GmbH Process and composition for the production of flexible polyurethane foam

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523005A (en) * 1975-06-27 1977-01-11 Asahi Glass Co Ltd Process for stabilization of furon
JPS60123436A (ja) * 1983-12-06 1985-07-02 Asahi Glass Co Ltd フエノ−ル樹脂発泡用フロンの安定化方法
JPH01211538A (ja) * 1988-02-16 1989-08-24 Asahi Glass Co Ltd 水素含有フロンを安定化する方法
JP2717090B2 (ja) * 1989-02-02 1998-02-18 旭硝子株式会社 含水素塩化弗化プロパン類の安定化方法
JPH0386838A (ja) * 1989-06-30 1991-04-11 Asahi Glass Co Ltd １，１，２―トリクロロ―２，２―ジフルオロエタンの安定化方法
US4960535A (en) * 1989-11-13 1990-10-02 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and a mono- or di-chlorinated C2 or C3 alkane
US5085798A (en) * 1990-09-11 1992-02-04 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, cyclopentane and optionally an alkanol
WO1992010453A1 (en) * 1990-12-14 1992-06-25 Allied-Signal Inc. Stabilized 1,1-dichloro-1-fluoroethane
US5137929A (en) * 1991-06-21 1992-08-11 Allied-Signal Inc. Additives which stabilize hydrohalocarbon blowing agent in polyurethane and polyisocyanurate foam formulations during polymerization
JPH0543491A (ja) * 1991-08-09 1993-02-23 Daikin Ind Ltd 水素含有ハロゲン化炭化水素の分解抑制方法
JPH05209077A (ja) * 1992-01-29 1993-08-20 Central Glass Co Ltd １，１−ジクロロ−１ −フルオロエタンの安定化方法

Also Published As

Publication number Publication date
EP0669305A1 (en) 1995-08-30
KR950704218A (ko) 1995-11-17
DE69321602D1 (de) 1998-11-19
CN1054834C (zh) 2000-07-26
KR100279319B1 (ko) 2001-01-15
TW258726B (es) 1995-10-01
WO1994011329A1 (en) 1994-05-26
DE69321602T2 (de) 1999-04-08
EP0669305A4 (en) 1995-12-27
CN1095076A (zh) 1994-11-16
EP0669305B1 (en) 1998-10-14
US5696306A (en) 1997-12-09

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