FI906247A7 - Polyuretaanivaahtomateriaali, jossa ei ole halogenoituja hiilivetyjä j a menetelmä sen valmistamiseksi - Google Patents

Polyuretaanivaahtomateriaali, jossa ei ole halogenoituja hiilivetyjä j a menetelmä sen valmistamiseksi Download PDF

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Publication number
FI906247A7
FI906247A7 FI906247A FI906247A FI906247A7 FI 906247 A7 FI906247 A7 FI 906247A7 FI 906247 A FI906247 A FI 906247A FI 906247 A FI906247 A FI 906247A FI 906247 A7 FI906247 A7 FI 906247A7
Authority
FI
Finland
Prior art keywords
preparation
polyurethane foam
foam material
halogenated hydrocarbons
material free
Prior art date
Application number
FI906247A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI906247A0 (fi
Inventor
Hans Wilhelm Hützen
Original Assignee
Huetzen Hans Wilhelm
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 Huetzen Hans Wilhelm filed Critical Huetzen Hans Wilhelm
Priority claimed from PCT/EP1990/000581 external-priority patent/WO1990012841A1/en
Publication of FI906247A7 publication Critical patent/FI906247A7/fi
Publication of FI906247A0 publication Critical patent/FI906247A0/fi

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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
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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)
  • Inorganic Chemistry (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)
FI906247A 1989-04-24 1990-04-12 Polyuretanskummaterial fritt fraon halogeniserade kolvaeten, och foerfarande foer dess framstaellning. FI906247A0 (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3913473 1989-04-24
DE3933705A DE3933705C1 (enrdf_load_stackoverflow) 1989-04-24 1989-10-09
PCT/EP1990/000581 WO1990012841A1 (en) 1989-04-24 1990-04-12 Polyurethane foam material free of halogenated hydrocarbons and process for producing the same

Publications (2)

Publication Number Publication Date
FI906247A7 true FI906247A7 (fi) 1990-12-18
FI906247A0 FI906247A0 (fi) 1990-12-18

Family

ID=25880232

Family Applications (1)

Application Number Title Priority Date Filing Date
FI906247A FI906247A0 (fi) 1989-04-24 1990-04-12 Polyuretanskummaterial fritt fraon halogeniserade kolvaeten, och foerfarande foer dess framstaellning.

Country Status (2)

Country Link
DE (1) DE3933705C1 (enrdf_load_stackoverflow)
FI (1) FI906247A0 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026893A1 (de) * 1990-08-24 1992-02-27 Hans Wilhelm Huetzen Halogenkohlenwasserstofffreier polyurethanschaumstoff mit dauerhaften brandschutz- und waermeisolationseigenschaften und verfahren zu seiner herstellung
DE4303659C2 (de) * 1993-02-09 1996-09-05 Bayer Ag Verwendung von Gemischen aus Kohlenwasserstoffen und Caprolactamhydrat als Treibmittel bei der Herstellung von Schaumstoffen auf Isocyanatbasis

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072582A (en) * 1955-10-20 1963-01-08 Gen Tire & Rubber Co Polyether-urethane foams and method of making same
GB876977A (en) * 1958-10-30 1961-09-06 Lockheed Aircraft Corp Polyurethane foam
DE1112285B (de) * 1959-01-17 1961-08-03 Bayer Ag Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen
DE2732292A1 (de) * 1977-07-16 1979-02-01 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
CA1109600A (en) * 1977-10-19 1981-09-22 Bernard Rudner Production of polyurethane foam of reduced tendency to form embers when burned
DE2842242A1 (de) * 1978-09-28 1980-04-10 Elastogran Gmbh Verfahren zur herstellung von formstabilen einkomponenten-polyurethanschaumstoffen
DE3317193A1 (de) * 1983-05-11 1984-11-15 Georg Börner Chemisches Werk für Dach- und Bautenschutz GmbH & Co KG, 6430 Bad Hersfeld Verwendung eines expandierenden polyurethanklebstoffes zum verbinden von daemmstoffen mit gebaeudeteilen
CA1274946A (en) * 1986-03-31 1990-10-02 James Raymond Dell Flame retardant high density rigid polyurethane foams
DE3835193A1 (de) * 1988-10-15 1990-04-19 Basf Ag Verfahren zur herstellung von formkoerpern mit einer verdichteten randzone und einem zelligen kern, vorzugsweise schuhsohlen
EP0394769B1 (de) * 1989-04-24 1998-01-07 Hans Wilhelm Hützen Verfahren zur Herstellung eines halogenkohlenwasserstoff freien Polyurethanisolierschaumstoffs
DE4026702A1 (de) * 1990-08-24 1992-02-27 Bayer Ag Verfahren zur herstellung von harten polyurethanschaumstoffen

Also Published As

Publication number Publication date
DE3933705C1 (enrdf_load_stackoverflow) 1990-12-13
FI906247A0 (fi) 1990-12-18

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: HUETZEN, HANS WILHELM