DK0842973T3 - Fremgangsmåde til fremstilling af hårde polyurethanformlegemer med integralstruktur - Google Patents
Fremgangsmåde til fremstilling af hårde polyurethanformlegemer med integralstrukturInfo
- Publication number
- DK0842973T3 DK0842973T3 DK97119146T DK97119146T DK0842973T3 DK 0842973 T3 DK0842973 T3 DK 0842973T3 DK 97119146 T DK97119146 T DK 97119146T DK 97119146 T DK97119146 T DK 97119146T DK 0842973 T3 DK0842973 T3 DK 0842973T3
- Authority
- DK
- Denmark
- Prior art keywords
- integral structure
- hard polyurethane
- manufacturing hard
- polyurethane molds
- molds
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
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
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- 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
- C08J9/141—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)
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19647088A DE19647088A1 (de) | 1996-11-14 | 1996-11-14 | Verfahren zur Herstellung harter Polyurethanformkörper mit Integralstruktur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0842973T3 true DK0842973T3 (da) | 2003-12-01 |
Family
ID=7811669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK97119146T DK0842973T3 (da) | 1996-11-14 | 1997-11-03 | Fremgangsmåde til fremstilling af hårde polyurethanformlegemer med integralstruktur |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0842973B1 (da) |
| CA (1) | CA2220803C (da) |
| DE (2) | DE19647088A1 (da) |
| DK (1) | DK0842973T3 (da) |
| ES (1) | ES2206643T3 (da) |
| PT (1) | PT842973E (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002002664A1 (en) * | 2000-07-04 | 2002-01-10 | Huntsman International Llc | Process for making hydrocarbon-blown or hydrofluorocarbon-blown rigid polyurethane foams |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2922769A1 (de) * | 1979-06-05 | 1980-12-11 | Phoenix Ag | Formteil aus polyurethan-integralschaum fuer aussenteile von kraftfahrzeugen |
| GB8911853D0 (en) * | 1989-05-23 | 1989-07-12 | Ici Plc | Co2 blown integral skin foams |
| DE4301221A1 (de) * | 1993-01-19 | 1994-07-21 | Kolbenschmidt Ag | Verfahren zur Herstellung von Formteilen aus flexiblem Polyurethan-Integralschaumstoff |
-
1996
- 1996-11-14 DE DE19647088A patent/DE19647088A1/de not_active Withdrawn
-
1997
- 1997-11-03 EP EP97119146A patent/EP0842973B1/de not_active Expired - Lifetime
- 1997-11-03 DE DE59710652T patent/DE59710652D1/de not_active Expired - Lifetime
- 1997-11-03 ES ES97119146T patent/ES2206643T3/es not_active Expired - Lifetime
- 1997-11-03 PT PT97119146T patent/PT842973E/pt unknown
- 1997-11-03 DK DK97119146T patent/DK0842973T3/da active
- 1997-11-12 CA CA002220803A patent/CA2220803C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0842973B1 (de) | 2003-08-27 |
| EP0842973A1 (de) | 1998-05-20 |
| CA2220803C (en) | 2007-01-16 |
| DE59710652D1 (de) | 2003-10-02 |
| ES2206643T3 (es) | 2004-05-16 |
| PT842973E (pt) | 2003-12-31 |
| CA2220803A1 (en) | 1998-05-14 |
| DE19647088A1 (de) | 1998-05-28 |
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