[go: up one dir, main page]

AR243211A1 - Un agente soplante para la produccion de plasticos espumantes. - Google Patents

Un agente soplante para la produccion de plasticos espumantes.

Info

Publication number
AR243211A1
AR243211A1 AR88311418A AR31141888A AR243211A1 AR 243211 A1 AR243211 A1 AR 243211A1 AR 88311418 A AR88311418 A AR 88311418A AR 31141888 A AR31141888 A AR 31141888A AR 243211 A1 AR243211 A1 AR 243211A1
Authority
AR
Argentina
Prior art keywords
production
blowing agent
foaming plastics
foaming
plastics
Prior art date
Application number
AR88311418A
Other languages
English (en)
Original Assignee
Ostergaard Hans Horgen
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
Priority claimed from DK370187A external-priority patent/DK370187D0/da
Priority claimed from DK682887A external-priority patent/DK682887D0/da
Application filed by Ostergaard Hans Horgen filed Critical Ostergaard Hans Horgen
Application granted granted Critical
Publication of AR243211A1 publication Critical patent/AR243211A1/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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the 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
    • 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)
  • 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)
AR88311418A 1987-07-16 1988-07-15 Un agente soplante para la produccion de plasticos espumantes. AR243211A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK370187A DK370187D0 (da) 1987-07-16 1987-07-16 Fremgangsmaade ved opskumning af plastmaterialer ogdrivmiddel til anvendelse herved
DK682887A DK682887D0 (da) 1987-12-23 1987-12-23 Fremgangsmaade ved opskumning af plastmaterialer og drivmiddel til anvendelse herved

Publications (1)

Publication Number Publication Date
AR243211A1 true AR243211A1 (es) 1993-07-30

Family

ID=26067184

Family Applications (1)

Application Number Title Priority Date Filing Date
AR88311418A AR243211A1 (es) 1987-07-16 1988-07-15 Un agente soplante para la produccion de plasticos espumantes.

Country Status (18)

Country Link
US (1) US4966921A (es)
EP (1) EP0367798A1 (es)
JP (1) JPH03500546A (es)
KR (1) KR890701670A (es)
CN (1) CN1013679B (es)
AR (1) AR243211A1 (es)
BR (1) BR8807612A (es)
CA (1) CA1318455C (es)
FI (1) FI900228A0 (es)
GB (1) GB2232161B (es)
HU (1) HU207112B (es)
IL (1) IL87084A (es)
NZ (1) NZ225403A (es)
OA (1) OA09437A (es)
PL (1) PL161008B1 (es)
PT (1) PT87994B (es)
RO (1) RO107663B1 (es)
WO (1) WO1989000594A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407023A3 (en) * 1989-06-12 1991-03-13 The Dow Chemical Company A process for preparing flexible polyurethane foam using 1,1,1-trichloroethane as a blowing agent
IT8941007A0 (it) * 1989-09-29 1989-09-29 Montedipe Srl Procedimento per la preparazione dicorpi formati in schiume poliureta niche e corpi formati cosi ottenuti
GB2237024A (en) * 1989-10-18 1991-04-24 British Vita Flexible polyurethane foam
DK635289D0 (da) * 1989-12-14 1989-12-14 Hans Joergen Oestergaard Fremgangsmaade ved opskumning af plastmaterialer og drivmiddel til anvendelse herved
DK674489D0 (da) * 1989-12-29 1989-12-29 Jysk Teknologisk Varmeisolerende skumplastmateriale, fremgangsmaade til fremstilling deraf samt opskumningsmiddel til anvendelse ved fremgangsmaaden
US5124366A (en) * 1990-11-05 1992-06-23 The Celotex Corporation Polyisocyanurate foams made with polyester polyols and chlorodifluoromethane as a blowing agent
DE4210404C2 (de) * 1991-04-01 1999-08-26 Toyoda Gosei Kk Urethanschaum-Formmasse
PL324990A1 (en) * 1996-06-21 1998-07-06 Gn Pi Di Luigi Granieri E Figl Environment-friendly foaming agent for polyurethane resins, in particular for use in production of rigid polyurethane foam articles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930077A1 (de) * 1969-06-13 1970-12-17 Linde Ag Kaeltemittel/Loesungsmittel-Gemisch fuer Absorptions-Kaelteanlagen
JPS551925B2 (es) * 1973-06-26 1980-01-17
JPS5386688A (en) * 1977-01-12 1978-07-31 Toyo Eazooru Kougiyou Kk Azeotropic composition
DE2815579A1 (de) * 1978-04-11 1979-10-25 Basf Ag Verfahren zur herstellung von polyurethan-weichschaumstoffen
SE7903957L (sv) * 1978-05-08 1979-11-09 Scholten Bent Henrik Niels Von Monokomponent polyuretanskum
JPS5565214A (en) * 1978-11-10 1980-05-16 Bridgestone Corp Preparation of flame-resistant polyisocyanurate foam

Also Published As

Publication number Publication date
HU207112B (en) 1993-03-01
FI900228A7 (fi) 1990-01-16
CN1033819A (zh) 1989-07-12
OA09437A (en) 1992-10-15
GB2232161B (en) 1992-02-26
GB9000122D0 (en) 1990-05-23
CA1318455C (en) 1993-05-25
KR890701670A (ko) 1989-12-21
FI900228A0 (fi) 1990-01-16
WO1989000594A1 (en) 1989-01-26
GB2232161A (en) 1990-12-05
US4966921A (en) 1990-10-30
PT87994B (pt) 1995-03-01
PT87994A (pt) 1989-06-30
RO107663B1 (ro) 1993-12-30
IL87084A0 (en) 1988-12-30
EP0367798A1 (en) 1990-05-16
HUT52799A (en) 1990-08-28
IL87084A (en) 1992-03-29
PL273751A1 (en) 1989-04-03
PL161008B1 (pl) 1993-05-31
NZ225403A (en) 1991-06-25
BR8807612A (pt) 1990-05-29
CN1013679B (zh) 1991-08-28
JPH03500546A (ja) 1991-02-07

Similar Documents

Publication Publication Date Title
ES516454A0 (es) Procedimiento para la produccion de un cuerpo de vidrio espumado.
ES2018149B3 (es) Procedimiento para produccion de espumas de poliuretano utilizando modificadores de espuma.
ES516331A0 (es) "un procedimiento para la produccion de un polimero termoplastico no reticulado".
DE3788053D1 (de) Polysiloxan-polyoxyalkylen-Zusammensetzungen für die Herstellung von Polyurethanschaum.
ES546385A0 (es) Procedimiento para la produccion de articulos de moldeo elastomericos de poliuretano
FI883634L (fi) Skummande duschgelprodukt.
MX9206450A (es) Proceso para la produccion de isoleucina-l.
NO905285D0 (no) Fremgangsmaate for fremstilling av skumstoffer.
ES555371A0 (es) Un procedimiento para la manufactura de un articulo hueco moldeado laminar.
BR8103325A (pt) Processo para a producao de espuma de poliuretano,espuma de poliuretano e composicao
ES521885A0 (es) Procedimiento para espumar polimeros termoplasticos.
BR8801497A (pt) Processo para a producao de metanol,produto e composicao catalitica
FI882484A7 (fi) Jäykkiä polyisosyanuraattivaahtoja.
AR243211A1 (es) Un agente soplante para la produccion de plasticos espumantes.
DE3884164D1 (de) Wässriges Trennmittel zur Herstellung von Polyurethan-Formkörpern.
DE69003829D1 (de) Kühldorne für Vorrichtungen zur Herstellung thermoplastischer Rohre.
ES538579A0 (es) Un procedimiento para la produccion de 3,3",4"-tri-o-acilespiramicina i"-.
DE3873619D1 (de) Extruderduese.
DE3886920D1 (de) Giessverfahren.
ES2016821B3 (es) Proceso de formacion de la espuma termoplastica.
DE68913236D1 (de) Verfahren für die Herstellung halogenierter Sulfone.
NO821621L (no) Skumprodukt av herdet fenolplast.
ES540759A0 (es) Un procedimiento para la produccion de un latex polimerico con forma de varilla.
NO821622L (no) Skumprodukt av herdet fenolplast.
IT1119438B (it) Procedimento per la rpoduzione di schiume di materie plastiche particolarmente di poliuretani