ES2030238T3 - Utilizacion de 1,1,1,4,4,4-hexafluorbutano como gas impulsor y gas aislante para la fabricacion de espumas de plalstico. - Google Patents

Utilizacion de 1,1,1,4,4,4-hexafluorbutano como gas impulsor y gas aislante para la fabricacion de espumas de plalstico.

Info

Publication number
ES2030238T3
ES2030238T3 ES198989109004T ES89109004T ES2030238T3 ES 2030238 T3 ES2030238 T3 ES 2030238T3 ES 198989109004 T ES198989109004 T ES 198989109004T ES 89109004 T ES89109004 T ES 89109004T ES 2030238 T3 ES2030238 T3 ES 2030238T3
Authority
ES
Spain
Prior art keywords
gas
hexafluorbutane
manufacture
plastic foams
driving
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
ES198989109004T
Other languages
English (en)
Inventor
Wilhelm Dr. Lamberts
Klaus-Dieter Dr. Sommerfeld
Dr. Bielefeldt
Albrecht Dr. Marhold
Michael Dr. Negele
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.)
Bayer AG
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
Application granted granted Critical
Publication of ES2030238T3 publication Critical patent/ES2030238T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated 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
    • 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
    • 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
    • Y10S521/908—Nucleating agent for cellular product

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

EL 1,1,1,4,4,4 - HEXAFLUORBUTANO SE USA COMO GAS PROPELENTE Y AMORTIGUADOR EN LA PRODUCCION DE ESPUMAS SINTETICAS, PREFERENTEMENTE DE ESPUMAS A BASE DE ISOCIANATO, EN ESPECIAL EN LA PRODUCCION DE ESPUMES DE POLIURETANO.
ES198989109004T 1988-06-01 1989-05-19 Utilizacion de 1,1,1,4,4,4-hexafluorbutano como gas impulsor y gas aislante para la fabricacion de espumas de plalstico. Expired - Lifetime ES2030238T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3818692A DE3818692A1 (de) 1988-06-01 1988-06-01 Verwendung von 1,1,1,4,4,4-hexafluorbutan als treib- und daemmgas fuer die herstellung von kunststoff-schaumstoffen

Publications (1)

Publication Number Publication Date
ES2030238T3 true ES2030238T3 (es) 1992-10-16

Family

ID=6355647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989109004T Expired - Lifetime ES2030238T3 (es) 1988-06-01 1989-05-19 Utilizacion de 1,1,1,4,4,4-hexafluorbutano como gas impulsor y gas aislante para la fabricacion de espumas de plalstico.

Country Status (9)

Country Link
US (1) US4931482A (es)
EP (1) EP0344537B1 (es)
JP (1) JPH0229440A (es)
CA (1) CA1330685C (es)
DE (2) DE3818692A1 (es)
DK (1) DK168576B1 (es)
ES (1) ES2030238T3 (es)
FI (1) FI91531C (es)
NO (1) NO173282C (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
DE3930824A1 (de) * 1989-06-28 1991-02-28 Bosch Siemens Hausgeraete Hartschaumstoff sowie verfahren zur herstellung desselben
DE59010682D1 (de) * 1989-12-12 1997-04-24 Solvay Verfahren zur Herstellung von Schaumstoffen mit Hilfe von Fluoralkanen
DE4004494A1 (de) * 1990-02-14 1991-08-22 Bayer Ag Verfahren zur herstellung von gesaettigten, fluorhaltigen und chlorfreien kohlenwasserstoffen
DE4006952A1 (de) * 1990-03-06 1991-09-12 Hoechst Ag Verfahren zur herstellung von schaumstoffen mit hilfe von treibmitteln, die fluoralkane und fluorierte ether enthalten, sowie nach diesem verfahren erhaeltliche schaumstoffe
BR9106262A (pt) * 1990-03-23 1993-04-06 Du Pont Espumas de polimeros contendo agentes bloqueadores
IT1243425B (it) * 1990-09-26 1994-06-10 Montedipe Srl Procedimento per la preparazione di corpi formati in schiume poliuretaniche e corpi formati cosi' ottenuti.
EP0507214A3 (en) * 1991-03-28 1993-04-07 Hoechst Aktiengesellschaft Process for the preparation of foams by means of branched dodecafluorohexane
DE4121161A1 (de) * 1991-06-27 1993-01-07 Basf Ag Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen und treibmittel enthaltende emulsionen hierfuer
JPH0585966A (ja) * 1991-09-25 1993-04-06 Daikin Ind Ltd 冷 媒
TW293022B (es) * 1992-07-27 1996-12-11 Takeda Pharm Industry Co Ltd
DE4225765C1 (es) * 1992-08-04 1993-09-16 Bayer Ag, 51373 Leverkusen, De
WO1994003515A1 (de) * 1992-08-04 1994-02-17 Bayer Aktiengesellschaft Verfahren zur herstellung von harten polyurethanschaumstoffen
US5426127A (en) * 1994-09-26 1995-06-20 Miles Inc. Rigid foams with improved insulation and physical properties
GB9500814D0 (en) * 1995-01-17 1995-03-08 Bp Chem Int Ltd Blowing agent for phenolic resins
DE19623065A1 (de) 1996-06-10 1997-12-11 Bayer Ag Verfahren zur Herstellung von Polyurethan Hartschaumstoffen mit geringer Wärmeleitfähigkeit
CA2218819A1 (en) * 1996-11-18 1998-05-18 The Celotex Corporation Foams made with polyester polyols and hydrofluorocarbons as blowing agents
DE19723193A1 (de) 1997-06-03 1998-12-10 Bayer Ag Verfahren zur Herstellung von geschlossenzelligen Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit
US6562880B1 (en) 2002-04-17 2003-05-13 Bayer Corporation Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon atoms
US7262227B2 (en) 2002-04-25 2007-08-28 Daikin Industries, Ltd. Process for producing synthetic resin foam, blowing agent and premix
CN101679828B (zh) 2007-04-11 2012-07-25 陶氏环球技术公司 耐热性结构环氧树脂
WO2008127925A2 (en) * 2007-04-11 2008-10-23 Dow Global Technologies, Inc. Structural epoxy resins containing core-shell rubbers
CN101679579B (zh) * 2007-06-20 2012-05-30 陶氏环球技术公司 对温度变化的敏感性非常低的耐碰撞环氧粘合剂
EP2181156A1 (en) * 2007-08-17 2010-05-05 Dow Global Technologies Inc. Two part crash durable epoxy adhesives
JP2011505471A (ja) * 2007-11-29 2011-02-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 組成物、およびポリイソシアネートベースの発泡体の製造におけるシス−１，１，１，４，４，４−ヘキサフルオロ−２−ブテン発泡体形成組成物の使用
US20090270522A1 (en) * 2008-04-25 2009-10-29 Honeywell International Inc. Blowing agents for polymeric foams
WO2010019539A2 (en) * 2008-08-11 2010-02-18 Dow Global Technologies Inc. One-part structural epoxy resin adhesives containing elastomeric tougheners capped with phenols and hydroxy-terminated acrylates or hydroxy-terminated methacrylates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567788A (en) * 1967-07-25 1971-03-02 Hooker Chemical Corp Preparation of fluorine-containing compounds
US3753932A (en) * 1970-12-23 1973-08-21 Du Pont Process for preparing microporous opencelled cellular polymeric structures
US3706683A (en) * 1971-02-26 1972-12-19 Basf Wyandotte Corp Cross-linked nitrogen- and chlorine-containing cellular plastics and a method for the preparation thereof
US4165413A (en) * 1978-03-15 1979-08-21 Koppers Company, Inc. Process for producing phenolic foams with a uniform appearance
US4560829A (en) * 1983-07-12 1985-12-24 Reed Donald A Foamed fluoropolymer articles having low loss at microwave frequencies and a process for their manufacture

Also Published As

Publication number Publication date
US4931482A (en) 1990-06-05
DE3818692A1 (de) 1989-12-07
DE3818692C2 (es) 1992-05-07
JPH0555544B2 (es) 1993-08-17
NO173282B (no) 1993-08-16
DE58900941D1 (de) 1992-04-16
EP0344537A1 (de) 1989-12-06
DK265689D0 (da) 1989-05-31
NO892099D0 (no) 1989-05-25
EP0344537B1 (de) 1992-03-11
FI892623A (fi) 1989-12-02
JPH0229440A (ja) 1990-01-31
FI91531B (fi) 1994-03-31
DK265689A (da) 1989-12-02
NO892099L (no) 1989-12-04
CA1330685C (en) 1994-07-12
NO173282C (no) 1993-11-24
DK168576B1 (da) 1994-04-25
FI892623A0 (fi) 1989-05-30
FI91531C (fi) 1994-07-11

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