ES454455A1 - Metodo mejorado para preparar una espuma de poliuretano de gran resiliencia. - Google Patents
Metodo mejorado para preparar una espuma de poliuretano de gran resiliencia.Info
- Publication number
- ES454455A1 ES454455A1 ES454455A ES454455A ES454455A1 ES 454455 A1 ES454455 A1 ES 454455A1 ES 454455 A ES454455 A ES 454455A ES 454455 A ES454455 A ES 454455A ES 454455 A1 ES454455 A1 ES 454455A1
- Authority
- ES
- Spain
- Prior art keywords
- polyol
- polyols
- group
- molecular weight
- weight
- 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
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- 239000012974 tin catalyst Substances 0.000 title 1
- 229920005862 polyol Polymers 0.000 abstract 9
- 150000003077 polyols Chemical class 0.000 abstract 9
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 150000004985 diamines Chemical class 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 239000012948 isocyanate Substances 0.000 abstract 2
- 150000002513 isocyanates Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
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
- C08G18/24—Catalysts containing metal compounds of tin
- C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
- C08G18/246—Catalysts containing metal compounds of tin tin salts of carboxylic acids containing also tin-carbon bonds
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64298975A | 1975-12-22 | 1975-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES454455A1 true ES454455A1 (es) | 1978-05-01 |
Family
ID=24578897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES454455A Expired ES454455A1 (es) | 1975-12-22 | 1976-12-21 | Metodo mejorado para preparar una espuma de poliuretano de gran resiliencia. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5298096A (en:Method) |
| AU (1) | AU504925B2 (en:Method) |
| CA (1) | CA1073599A (en:Method) |
| DE (1) | DE2658271A1 (en:Method) |
| ES (1) | ES454455A1 (en:Method) |
| FR (1) | FR2336428A1 (en:Method) |
| GB (1) | GB1533308A (en:Method) |
| IT (1) | IT1125275B (en:Method) |
| NL (1) | NL7614075A (en:Method) |
| SE (1) | SE7614358L (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56500966A (en:Method) * | 1979-08-07 | 1981-07-16 | ||
| US4360670A (en) * | 1981-02-02 | 1982-11-23 | Air Products And Chemicals, Inc. | Amino and amido dialkyl tin carboxylates |
| JPS62288623A (ja) * | 1986-06-05 | 1987-12-15 | M D Kasei Kk | ウレタン発泡体の製造方法 |
| EP0490276A3 (en) * | 1990-12-12 | 1993-04-07 | Air Products And Chemicals, Inc. | Hydroxyl-containing organotin catalysts for making polyurethane rim elastomers |
| US5382602A (en) * | 1993-06-09 | 1995-01-17 | Duffy; Robert D. | Flexible slabstock polyurethane foam formulation for a rapid-cool process |
| GB9314555D0 (en) * | 1993-07-14 | 1993-08-25 | Ici Plc | Polyisocyanate composition |
| US5340852A (en) * | 1993-09-09 | 1994-08-23 | Imperial Chemical Industries Plc | Polyisocyanate composition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL106889C (en:Method) * | 1957-09-25 | 1900-01-01 | ||
| FR1341772A (fr) * | 1961-06-12 | 1963-11-02 | Metal & Thermit Corp | Procédé de préparation de polyuréthane cellulaire et catalyseurs pour sa mise en oeuvre |
-
1976
- 1976-12-06 GB GB50671/76A patent/GB1533308A/en not_active Expired
- 1976-12-17 CA CA268,165A patent/CA1073599A/en not_active Expired
- 1976-12-17 NL NL7614075A patent/NL7614075A/xx not_active Application Discontinuation
- 1976-12-20 AU AU20741/76A patent/AU504925B2/en not_active Expired
- 1976-12-21 SE SE7614358A patent/SE7614358L/xx unknown
- 1976-12-21 FR FR7638533A patent/FR2336428A1/fr active Granted
- 1976-12-21 IT IT09708/76A patent/IT1125275B/it active
- 1976-12-21 ES ES454455A patent/ES454455A1/es not_active Expired
- 1976-12-22 DE DE19762658271 patent/DE2658271A1/de not_active Withdrawn
- 1976-12-22 JP JP15351276A patent/JPS5298096A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2336428A1 (fr) | 1977-07-22 |
| SE7614358L (sv) | 1977-06-23 |
| GB1533308A (en) | 1978-11-22 |
| FR2336428B1 (en:Method) | 1983-07-22 |
| CA1073599A (en) | 1980-03-11 |
| JPS5298096A (en) | 1977-08-17 |
| AU504925B2 (en) | 1979-11-01 |
| IT1125275B (it) | 1986-05-14 |
| AU2074176A (en) | 1978-06-29 |
| DE2658271A1 (de) | 1977-06-30 |
| NL7614075A (nl) | 1977-06-24 |
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