BG90916A - Метод,съединение и средство за получаване на пори при производство на пореста пластмаса - Google Patents

Метод,съединение и средство за получаване на пори при производство на пореста пластмаса

Info

Publication number
BG90916A
BG90916A BG090916A BG9091690A BG90916A BG 90916 A BG90916 A BG 90916A BG 090916 A BG090916 A BG 090916A BG 9091690 A BG9091690 A BG 9091690A BG 90916 A BG90916 A BG 90916A
Authority
BG
Bulgaria
Prior art keywords
compound
production
porous plastic
obtaining pores
pores
Prior art date
Application number
BG090916A
Other languages
English (en)
Inventor
Hans Oestergaard
Original Assignee
Hans 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
Priority claimed from PCT/DK1988/000120 external-priority patent/WO1989000594A1/en
Application filed by Hans Oestergaard filed Critical Hans Oestergaard
Publication of BG90916A publication Critical patent/BG90916A/bg

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
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
BG090916A 1987-07-16 1990-01-15 Метод,съединение и средство за получаване на пори при производство на пореста пластмаса BG90916A (bg)

Applications Claiming Priority (3)

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
PCT/DK1988/000120 WO1989000594A1 (en) 1987-07-16 1988-07-14 A method, a compound, and a blowing agent for making plastic foam

Publications (1)

Publication Number Publication Date
BG90916A true BG90916A (bg) 1993-12-24

Family

ID=27221853

Family Applications (1)

Application Number Title Priority Date Filing Date
BG090916A BG90916A (bg) 1987-07-16 1990-01-15 Метод,съединение и средство за получаване на пори при производство на пореста пластмаса

Country Status (3)

Country Link
AU (1) AU621551B2 (bg)
BG (1) BG90916A (bg)
NO (1) NO900200D0 (bg)

Families Citing this family (1)

* 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815579A1 (de) * 1978-04-11 1979-10-25 Basf Ag Verfahren zur herstellung von polyurethan-weichschaumstoffen
JPS5565214A (en) * 1978-11-10 1980-05-16 Bridgestone Corp Preparation of flame-resistant polyisocyanurate foam
BR8900726A (pt) * 1988-02-22 1989-10-17 Du Pont Processo para preparacao de uma mistura util na fabricacao de espuma de poliuretano,e espuma de poliuretano

Also Published As

Publication number Publication date
AU2122588A (en) 1989-02-13
NO900200L (no) 1990-01-15
AU621551B2 (en) 1992-03-19
NO900200D0 (no) 1990-01-15

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