WO2000047648A1 - Procede permettant de fabriquer des mousses de polyurethane rigides ayant un temps de demoulage ameliore - Google Patents
Procede permettant de fabriquer des mousses de polyurethane rigides ayant un temps de demoulage ameliore Download PDFInfo
- Publication number
- WO2000047648A1 WO2000047648A1 PCT/EP2000/000787 EP0000787W WO0047648A1 WO 2000047648 A1 WO2000047648 A1 WO 2000047648A1 EP 0000787 W EP0000787 W EP 0000787W WO 0047648 A1 WO0047648 A1 WO 0047648A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- addition product
- propylene oxide
- parts
- component
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU29062/00A AU2906200A (en) | 1999-02-11 | 2000-02-01 | Method for producing rigid polyurethane foams with improved demoulding time |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19905575A DE19905575A1 (de) | 1999-02-11 | 1999-02-11 | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit verbesserter Formstandzeit |
DE19905575.0 | 1999-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000047648A1 true WO2000047648A1 (fr) | 2000-08-17 |
Family
ID=7897083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/000787 WO2000047648A1 (fr) | 1999-02-11 | 2000-02-01 | Procede permettant de fabriquer des mousses de polyurethane rigides ayant un temps de demoulage ameliore |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2906200A (fr) |
DE (1) | DE19905575A1 (fr) |
WO (1) | WO2000047648A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19916647B4 (de) * | 1999-04-14 | 2006-06-08 | Bayer Materialscience Ag | Polyolgemisch für die Herstellung von Polyurethan-Hartschäumen |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1423075A (en) * | 1973-02-01 | 1976-01-28 | Bayer Ag | Process for the production of polyurethane foams |
US4209609A (en) * | 1977-11-07 | 1980-06-24 | Mobay Chemical Corporation | Toluene diamine initiated polyether polyols |
EP0477920A2 (fr) * | 1990-09-26 | 1992-04-01 | ENICHEM S.p.A. | Procédé pour la préparation des articles de mousse de polyuréthane |
DE19502969A1 (de) * | 1995-01-31 | 1996-08-01 | Elastogran Gmbh | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen |
DE19634700A1 (de) * | 1996-08-28 | 1998-03-05 | Bayer Ag | Verfahren zur Herstellung von Polyurethanhartschaumstoffen |
-
1999
- 1999-02-11 DE DE19905575A patent/DE19905575A1/de not_active Withdrawn
-
2000
- 2000-02-01 WO PCT/EP2000/000787 patent/WO2000047648A1/fr active Application Filing
- 2000-02-01 AU AU29062/00A patent/AU2906200A/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1423075A (en) * | 1973-02-01 | 1976-01-28 | Bayer Ag | Process for the production of polyurethane foams |
US4209609A (en) * | 1977-11-07 | 1980-06-24 | Mobay Chemical Corporation | Toluene diamine initiated polyether polyols |
EP0477920A2 (fr) * | 1990-09-26 | 1992-04-01 | ENICHEM S.p.A. | Procédé pour la préparation des articles de mousse de polyuréthane |
DE19502969A1 (de) * | 1995-01-31 | 1996-08-01 | Elastogran Gmbh | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen |
DE19634700A1 (de) * | 1996-08-28 | 1998-03-05 | Bayer Ag | Verfahren zur Herstellung von Polyurethanhartschaumstoffen |
Also Published As
Publication number | Publication date |
---|---|
DE19905575A1 (de) | 2000-08-17 |
AU2906200A (en) | 2000-08-29 |
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