ES2063078T3 - Procedimiento para la obtencion de materias sinteticas celulares segun el procedimiento de poliadicion de poliisocianato mediante una emulsion estable al almacenaje que contiene propulsantes y estas emulsiones. - Google Patents

Procedimiento para la obtencion de materias sinteticas celulares segun el procedimiento de poliadicion de poliisocianato mediante una emulsion estable al almacenaje que contiene propulsantes y estas emulsiones.

Info

Publication number
ES2063078T3
ES2063078T3 ES89112035T ES89112035T ES2063078T3 ES 2063078 T3 ES2063078 T3 ES 2063078T3 ES 89112035 T ES89112035 T ES 89112035T ES 89112035 T ES89112035 T ES 89112035T ES 2063078 T3 ES2063078 T3 ES 2063078T3
Authority
ES
Spain
Prior art keywords
procedure
emulsions
ferments
polyadition
polyisocyanate
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
ES89112035T
Other languages
English (en)
Inventor
Otto Dr Volkert
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6358954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2063078(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2063078T3 publication Critical patent/ES2063078T3/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • 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
    • 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
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • C08J9/148—Halogen containing compounds containing carbon and halogen atoms only perfluorinated
    • 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
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

ESTE INVENTO CONSISTE EN UN PROCEDIMIENTO PARA LA PRODUCCION DE PLASTICOS QUE CONTIENEN CELULAS DE POLIISOCIANATO-POLIADICION, MEDIANTE LA TRANSFORMACION DE: A) POLIISOCIANATOS ORGANICOS U ORGANICOS MODIFICADOS, CON B) AL MENOS UNA CADENA DE ELEVADO PESO MOLECULAR, CON AL MENOS DOS ATOMOS DE HIDROGENOS REACTIVOS Y, SI HACE AL CASO, C) MEDIOS DE BAJA MOLECULARIDAD PARA EL ALARGAMIENTO O LA RETICULACION DE CADENAS, EN PRESENCIA DE D)FERMENTOS, E)CATALIZADORES, F)MEDIOS AUXILIARES O SUSTANCIAS ADICIONALES. EN EL APARTADO (D), LOS FERMENTOS SON DE BAJO PUNTO DE EBULLICION; EN (A-C), LAS SUSTANCIAS SON HIDROCARBUROS FLUORADOS O PERFLUORADOS CON 3-8 ATOMOS DE CARBONO DUROS O INSOLUBLES, HEXAFLUORURO DE AZUFRE, O MEZCLAS DE LOS COMPUESTOS ANTERIORES, DE MODO QUE SE OBTIENEN EMULSIONES DE COMPONENTES DE LOS APARTADOS (B) Y (C) O BIEN (A) Y (B). DE MODO QUE SE FORMAN EMULSIONES INALTERABLES AL ALMACENAMIENTO Y QUE CONTIENEN FERMENTOS, MEZCLANDO LOS FERMENTOS (D) CON LA MEZCLA O EMULSION FORMADA POR (A), POR (B) O POR (B) Y (C).
ES89112035T 1988-07-19 1989-07-01 Procedimiento para la obtencion de materias sinteticas celulares segun el procedimiento de poliadicion de poliisocianato mediante una emulsion estable al almacenaje que contiene propulsantes y estas emulsiones. Expired - Lifetime ES2063078T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824354A DE3824354A1 (de) 1988-07-19 1988-07-19 Verfahren zur herstellung von zellhaltigen kunststoffen nach dem polyisocyanat-polyadditionsverfahren mittels lagerstabiler, treibmittelhaltiger emulsionen und diese emulsionen

Publications (1)

Publication Number Publication Date
ES2063078T3 true ES2063078T3 (es) 1995-01-01

Family

ID=6358954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89112035T Expired - Lifetime ES2063078T3 (es) 1988-07-19 1989-07-01 Procedimiento para la obtencion de materias sinteticas celulares segun el procedimiento de poliadicion de poliisocianato mediante una emulsion estable al almacenaje que contiene propulsantes y estas emulsiones.

Country Status (7)

Country Link
US (1) US4972002A (es)
EP (1) EP0351614B1 (es)
JP (1) JP2921863B2 (es)
AT (1) ATE113303T1 (es)
CA (1) CA1328560C (es)
DE (2) DE3824354A1 (es)
ES (1) ES2063078T3 (es)

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CH572269A5 (es) * 1972-07-20 1976-01-30 Bbc Brown Boveri & Cie
US3993833A (en) * 1976-01-19 1976-11-23 Minnesota Mining And Manufacturing Company Polyurethane foam-backed pressure-sensitive adhesive tape
DE2738719A1 (de) * 1977-08-27 1979-03-08 Bayer Ag Verfahren zur herstellung von geschaeumten kunststoffen
KR101841289B1 (ko) 2009-10-20 2018-03-22 섀플러 테크놀로지스 아게 운트 코. 카게 블라인드 리베팅을 이용한 피스톤 플레이트 연결

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JPH0286635A (ja) 1990-03-27
DE58908555D1 (de) 1994-12-01
EP0351614B1 (de) 1994-10-26
EP0351614A3 (en) 1990-05-16
JP2921863B2 (ja) 1999-07-19
CA1328560C (en) 1994-04-19
EP0351614A2 (de) 1990-01-24
DE3824354A1 (de) 1990-01-25
ATE113303T1 (de) 1994-11-15

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