ES429184A1 - Procedimiento para la preparacion de materiales de espuma depoliuretano que se endurecen en frio. - Google Patents
Procedimiento para la preparacion de materiales de espuma depoliuretano que se endurecen en frio.Info
- Publication number
- ES429184A1 ES429184A1 ES429184A ES429184A ES429184A1 ES 429184 A1 ES429184 A1 ES 429184A1 ES 429184 A ES429184 A ES 429184A ES 429184 A ES429184 A ES 429184A ES 429184 A1 ES429184 A1 ES 429184A1
- Authority
- ES
- Spain
- Prior art keywords
- polyurethanes
- production
- catalytic composition
- customary
- polyisocyanates
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
-
- 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
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)
- Silicon Polymers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT726873A AT333515B (de) | 1973-08-21 | 1973-08-21 | Katalysatorgemisch zur herstellung von kalthartenden polyurethanschaumstoffen |
AT630074A AT342871B (de) | 1974-07-31 | 1974-07-31 | Katalysatorgemisch zur herstellung von kalthartenden polyurethan-schaumstoffen durch trimerisation und/oder polymerisation von isocyanaten und/oder polymerisation von aktive wasserstoffatome enthaltenden polyathern mit polyisocyanaten und verfahren zur herstellung der schaumstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES429184A1 true ES429184A1 (es) | 1977-01-16 |
Family
ID=25602970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES429184A Expired ES429184A1 (es) | 1973-08-21 | 1974-08-12 | Procedimiento para la preparacion de materiales de espuma depoliuretano que se endurecen en frio. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS50110994A (de) |
BR (1) | BR7406971D0 (de) |
CA (1) | CA1030513A (de) |
CH (1) | CH606174A5 (de) |
DE (1) | DE2437790A1 (de) |
DK (1) | DK443474A (de) |
ES (1) | ES429184A1 (de) |
FR (1) | FR2245689B1 (de) |
GB (1) | GB1485049A (de) |
IT (1) | IT1016849B (de) |
NL (1) | NL7411170A (de) |
SE (1) | SE7410565L (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2820609A1 (de) * | 1978-05-11 | 1979-11-22 | Basf Ag | Verfahren zur herstellung von polyurethanschaumstoffen mit verbesserten mechanischen eigenschaften |
JPS60262816A (ja) * | 1984-06-08 | 1985-12-26 | Sanyo Chem Ind Ltd | ポリイソシアヌレ−ト樹脂の製法 |
JP2007023115A (ja) * | 2005-07-14 | 2007-02-01 | Tosoh Corp | 軟質ポリウレタンフォーム製造用の触媒組成物 |
WO2008023436A1 (fr) * | 2006-08-25 | 2008-02-28 | Tosoh Corporation | Composition de catalyseur pour la production de mousse de polyuréthane flexible |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1339441A (en) * | 1970-06-19 | 1973-12-05 | Dunlop Holdings Ltd | Polyurethane foams |
-
1974
- 1974-08-06 DE DE2437790A patent/DE2437790A1/de active Granted
- 1974-08-12 ES ES429184A patent/ES429184A1/es not_active Expired
- 1974-08-14 FR FR7428168A patent/FR2245689B1/fr not_active Expired
- 1974-08-15 CH CH1114674A patent/CH606174A5/xx not_active IP Right Cessation
- 1974-08-20 DK DK443474A patent/DK443474A/da unknown
- 1974-08-20 SE SE7410565A patent/SE7410565L/xx unknown
- 1974-08-20 CA CA207,410A patent/CA1030513A/en not_active Expired
- 1974-08-20 IT IT69568/74A patent/IT1016849B/it active
- 1974-08-21 JP JP49096600A patent/JPS50110994A/ja active Pending
- 1974-08-21 NL NL7411170A patent/NL7411170A/xx not_active Application Discontinuation
- 1974-08-21 BR BR6971/74A patent/BR7406971D0/pt unknown
- 1974-08-21 GB GB36825/74A patent/GB1485049A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK443474A (de) | 1975-04-28 |
FR2245689A1 (de) | 1975-04-25 |
IT1016849B (it) | 1977-06-20 |
BR7406971D0 (pt) | 1975-06-17 |
CH606174A5 (de) | 1978-10-31 |
FR2245689B1 (de) | 1979-08-03 |
DE2437790C2 (de) | 1989-06-29 |
GB1485049A (en) | 1977-09-08 |
CA1030513A (en) | 1978-05-02 |
SE7410565L (de) | 1975-02-24 |
NL7411170A (nl) | 1975-02-25 |
AU7255874A (en) | 1976-02-26 |
DE2437790A1 (de) | 1975-03-20 |
JPS50110994A (de) | 1975-09-01 |
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