FI906247A0 - Polyuretanskummaterial fritt fraon halogeniserade kolvaeten, och foerfarande foer dess framstaellning. - Google Patents
Polyuretanskummaterial fritt fraon halogeniserade kolvaeten, och foerfarande foer dess framstaellning.Info
- Publication number
- FI906247A0 FI906247A0 FI906247A FI906247A FI906247A0 FI 906247 A0 FI906247 A0 FI 906247A0 FI 906247 A FI906247 A FI 906247A FI 906247 A FI906247 A FI 906247A FI 906247 A0 FI906247 A0 FI 906247A0
- Authority
- FI
- Finland
- Prior art keywords
- polyuretanskummaterial
- kolvaeten
- halogeniserade
- fritt
- fraon
- Prior art date
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
- C08J9/127—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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3913473 | 1989-04-24 | ||
DE3933705A DE3933705C1 (de) | 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 (1)
Publication Number | Publication Date |
---|---|
FI906247A0 true FI906247A0 (fi) | 1990-12-18 |
Family
ID=25880232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI906247A FI906247A0 (fi) | 1989-04-24 | 1990-12-18 | Polyuretanskummaterial fritt fraon halogeniserade kolvaeten, och foerfarande foer dess framstaellning. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3933705C1 (de) |
FI (1) | FI906247A0 (de) |
Families Citing this family (2)
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)
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 |
DE59010789D1 (de) * | 1989-04-24 | 1998-02-12 | Hans Wilhelm Huetzen | Verfahren zur Herstellung eines halogenkohlenwasserstoff freien Polyurethanisolierschaumstoffs |
DE4026702A1 (de) * | 1990-08-24 | 1992-02-27 | Bayer Ag | Verfahren zur herstellung von harten polyurethanschaumstoffen |
-
1989
- 1989-10-09 DE DE3933705A patent/DE3933705C1/de not_active Expired - Lifetime
-
1990
- 1990-12-18 FI FI906247A patent/FI906247A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3933705C1 (de) | 1990-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed | ||
FD | Application lapsed |
Owner name: HUETZEN, HANS WILHELM |