ES2121934T3 - Composiciones estabilizadas que comprenden hidrofluoroalcanos, premezclas destinadas a la preparacion de espumas polimericas y espumas polimericas obtenidas por su empleo. - Google Patents

Composiciones estabilizadas que comprenden hidrofluoroalcanos, premezclas destinadas a la preparacion de espumas polimericas y espumas polimericas obtenidas por su empleo.

Info

Publication number
ES2121934T3
ES2121934T3 ES93202682T ES93202682T ES2121934T3 ES 2121934 T3 ES2121934 T3 ES 2121934T3 ES 93202682 T ES93202682 T ES 93202682T ES 93202682 T ES93202682 T ES 93202682T ES 2121934 T3 ES2121934 T3 ES 2121934T3
Authority
ES
Spain
Prior art keywords
polymeric foams
alkans
hydrofluoro
preparation
stabilized compositions
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
ES93202682T
Other languages
English (en)
Inventor
Pierre Barthelemy
Annie Leroy
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of ES2121934T3 publication Critical patent/ES2121934T3/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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Emergency Medicine (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Cosmetics (AREA)

Abstract

COMPOSICIONES QUE COMPRENDEN AL MENOS UN HIDROFLUOROALCANO Y AL MENOS UN ESTABILIZANTE ESCOGIDO ENTRE LAS QUINONAS Y LOS COMPUESTOS QUE COMPORTAN UN GRUPO NITROSO, AÑADIDO EN CANTIDAD SUFICIENTE PARA ESTABILIZAR LOS HIDROFLUOROALCANOS. ESTAS COMPOSICIONES SON EN PARTICULAR UTILIZABLES EN LAS PREMEZCLAS PARA ESPUMAS DE POLIURETANO.
ES93202682T 1992-09-29 1993-09-16 Composiciones estabilizadas que comprenden hidrofluoroalcanos, premezclas destinadas a la preparacion de espumas polimericas y espumas polimericas obtenidas por su empleo. Expired - Lifetime ES2121934T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9200847A BE1006188A5 (fr) 1992-09-29 1992-09-29 Compositions stabilisees comprenant des hydrofluoroalcanes, premelanges destines a la preparation de mousses polymeriques et mousses polymeriques obtenues par leur mise en oeuvre.

Publications (1)

Publication Number Publication Date
ES2121934T3 true ES2121934T3 (es) 1998-12-16

Family

ID=3886462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93202682T Expired - Lifetime ES2121934T3 (es) 1992-09-29 1993-09-16 Composiciones estabilizadas que comprenden hidrofluoroalcanos, premezclas destinadas a la preparacion de espumas polimericas y espumas polimericas obtenidas por su empleo.

Country Status (9)

Country Link
US (1) US5366662A (es)
EP (1) EP0590709B1 (es)
JP (1) JPH06200070A (es)
AT (1) ATE168977T1 (es)
BE (1) BE1006188A5 (es)
BR (1) BR9303916A (es)
CA (1) CA2106620A1 (es)
DE (1) DE69319984T2 (es)
ES (1) ES2121934T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225765C1 (es) * 1992-08-04 1993-09-16 Bayer Ag, 51373 Leverkusen, De
US5464561A (en) * 1994-05-05 1995-11-07 Stepan Company Methods and compositions for preparing rigid foams with non-chlorofluorocarbon blowing agents
BE1009630A3 (fr) * 1995-09-26 1997-06-03 Solvay Premelanges pour la preparation de mousses de polyurethane ou de polyisocyanurate.
BE1009631A3 (fr) * 1995-09-26 1997-06-03 Solvay Premelanges pour la preparation de mousses de polyurethane.
FR2865731B1 (fr) * 2004-01-30 2007-09-07 Solvay Procede de fabrication d'un hydrofluoroalcane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010453A1 (en) * 1990-12-14 1992-06-25 Allied-Signal Inc. Stabilized 1,1-dichloro-1-fluoroethane
US5169996A (en) * 1991-10-09 1992-12-08 Elf Atochem North America, Inc. Stabilized 141b

Also Published As

Publication number Publication date
CA2106620A1 (fr) 1994-03-30
BE1006188A5 (fr) 1994-06-07
JPH06200070A (ja) 1994-07-19
EP0590709B1 (fr) 1998-07-29
BR9303916A (pt) 1994-05-10
EP0590709A1 (fr) 1994-04-06
DE69319984T2 (de) 1999-04-01
DE69319984D1 (de) 1998-09-03
ATE168977T1 (de) 1998-08-15
US5366662A (en) 1994-11-22

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