ATE12940T1 - Verfahren zur herstellung biegsamer polyurethanschaumstoffe mit hoher festigkeit aus hydroxylharzen auf basis von keton-formaldehyd- kondensaten. - Google Patents
Verfahren zur herstellung biegsamer polyurethanschaumstoffe mit hoher festigkeit aus hydroxylharzen auf basis von keton-formaldehyd- kondensaten.Info
- Publication number
- ATE12940T1 ATE12940T1 AT81400683T AT81400683T ATE12940T1 AT E12940 T1 ATE12940 T1 AT E12940T1 AT 81400683 T AT81400683 T AT 81400683T AT 81400683 T AT81400683 T AT 81400683T AT E12940 T1 ATE12940 T1 AT E12940T1
- Authority
- AT
- Austria
- Prior art keywords
- ketone
- hydroxyl
- manufacture
- high strength
- polyurethane foam
- 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
- C08G18/28—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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4027—Mixtures of compounds of group C08G18/54 with other macromolecular compounds
-
- 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
- C08G18/54—Polycondensates of aldehydes
- C08G18/548—Polycondensates of aldehydes with ketones
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8010230 | 1980-05-08 | ||
EP81400683A EP0040131B1 (de) | 1980-05-08 | 1981-04-30 | Verfahren zur Herstellung biegsamer Polyurethanschaumstoffe mit hoher Festigkeit aus Hydroxylharzen auf Basis von Keton-Formaldehyd-Kondensaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE12940T1 true ATE12940T1 (de) | 1985-05-15 |
Family
ID=9241735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81400683T ATE12940T1 (de) | 1980-05-08 | 1981-04-30 | Verfahren zur herstellung biegsamer polyurethanschaumstoffe mit hoher festigkeit aus hydroxylharzen auf basis von keton-formaldehyd- kondensaten. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0040131B1 (de) |
AT (1) | ATE12940T1 (de) |
DE (1) | DE3170094D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PH11999002190B1 (en) | 1998-09-01 | 2007-08-06 | Unilever Nv | Composition and method for bleaching a substrate |
PH11999002188B1 (en) | 1998-09-01 | 2007-08-06 | Unilever Nv | Method of treating a textile |
GB0004990D0 (en) | 2000-03-01 | 2000-04-19 | Unilever Plc | Composition and method for bleaching a substrate |
BR0013592A (pt) | 1999-09-01 | 2002-05-07 | Unilever Nv | Embalagem comercial para alvejar manchas de tecido em um licor de lavagem aquoso, e, uso da mesma |
BR0013593A (pt) | 1999-09-01 | 2002-05-07 | Unilever Nv | Método para alvejar manchas de tecido |
BR0013745A (pt) | 1999-09-01 | 2002-05-14 | Unilever Nv | Composição alvejante para um têxtil |
BR0108772A (pt) | 2000-02-29 | 2002-11-26 | Unilever Nv | Composição alvejante, método para alvejar um substrato, e, ligando |
PL3115389T3 (pl) * | 2015-07-07 | 2020-09-07 | Evonik Operations Gmbh | Wytwarzanie pianki poliuretanowej |
EP3459984A1 (de) * | 2017-09-25 | 2019-03-27 | Evonik Degussa GmbH | Herstellung von polyurethanschaum |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1720710C3 (de) * | 1967-09-14 | 1979-01-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethanen |
GB1379727A (en) * | 1970-11-12 | 1975-01-08 | Fordath Ltd | Production of cores for use in the production of metal castings |
BE790301A (fr) * | 1971-10-19 | 1973-04-19 | Naphtachimie Sa | Prcede de fabrication de polyurethanes resistant a la chaleur et a l'inflammation |
-
1981
- 1981-04-30 AT AT81400683T patent/ATE12940T1/de not_active IP Right Cessation
- 1981-04-30 EP EP81400683A patent/EP0040131B1/de not_active Expired
- 1981-04-30 DE DE8181400683T patent/DE3170094D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3170094D1 (en) | 1985-05-30 |
EP0040131B1 (de) | 1985-04-24 |
EP0040131A1 (de) | 1981-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |