HUT52799A - Process for foaming of poliurethan and composition containing the foaming material - Google Patents

Process for foaming of poliurethan and composition containing the foaming material

Info

Publication number
HUT52799A
HUT52799A HU884808A HU480888A HUT52799A HU T52799 A HUT52799 A HU T52799A HU 884808 A HU884808 A HU 884808A HU 480888 A HU480888 A HU 480888A HU T52799 A HUT52799 A HU T52799A
Authority
HU
Hungary
Prior art keywords
foaming
poliurethan
composition containing
foaming material
composition
Prior art date
Application number
HU884808A
Other languages
English (en)
Other versions
HU207112B (en
Inventor
Hans Joergen Oestergaard
Original Assignee
Hans Joergen Oestergaard
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 Hans Joergen Oestergaard filed Critical Hans Joergen Oestergaard
Publication of HUT52799A publication Critical patent/HUT52799A/hu
Publication of HU207112B publication Critical patent/HU207112B/hu

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)
HU884808A 1987-07-16 1988-07-14 Foaming agent suitable for foaming plastics HU207112B (en)

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 (2)

Publication Number Publication Date
HUT52799A true HUT52799A (en) 1990-08-28
HU207112B HU207112B (en) 1993-03-01

Family

ID=26067184

Family Applications (1)

Application Number Title Priority Date Filing Date
HU884808A HU207112B (en) 1987-07-16 1988-07-14 Foaming agent suitable for foaming plastics

Country Status (18)

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

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
EP0861286A1 (en) * 1996-06-21 1998-09-02 GN/PI di L. GRANIERI & FIGLI S.n.c. Ecological foaming agent for polyurethane resins, particulary for the production of rigid foamed parts

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 (hu) * 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
EP0367798A1 (en) 1990-05-16
RO107663B1 (ro) 1993-12-30
CA1318455C (en) 1993-05-25
IL87084A (en) 1992-03-29
US4966921A (en) 1990-10-30
GB9000122D0 (en) 1990-05-23
OA09437A (en) 1992-10-15
GB2232161B (en) 1992-02-26
CN1013679B (zh) 1991-08-28
NZ225403A (en) 1991-06-25
PT87994A (pt) 1989-06-30
GB2232161A (en) 1990-12-05
BR8807612A (pt) 1990-05-29
AR243211A1 (es) 1993-07-30
WO1989000594A1 (en) 1989-01-26
KR890701670A (ko) 1989-12-21
CN1033819A (zh) 1989-07-12
PL161008B1 (pl) 1993-05-31
JPH03500546A (ja) 1991-02-07
IL87084A0 (en) 1988-12-30
PL273751A1 (en) 1989-04-03
HU207112B (en) 1993-03-01
FI900228A0 (fi) 1990-01-16
PT87994B (pt) 1995-03-01

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee