ES8106922A1 - Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elastica - Google Patents
Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elasticaInfo
- Publication number
- ES8106922A1 ES8106922A1 ES495143A ES495143A ES8106922A1 ES 8106922 A1 ES8106922 A1 ES 8106922A1 ES 495143 A ES495143 A ES 495143A ES 495143 A ES495143 A ES 495143A ES 8106922 A1 ES8106922 A1 ES 8106922A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction mixture
- polyurethane foam
- flexible polyurethane
- incorporated
- aliphatic aldehyde
- 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
- 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
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- 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
- C08J9/0014—Use of organic additives
-
- 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)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE ESPUMA DE POLIURETANO FLEXIBLE Y ELASTICA POR INCORPORACION DE UN INHIBIDOR DE GOTEO. LA MEZCLA A CONVERTIR EN ESPUMA INCLUYE AL MENOS UN POLIOL Y UN POLIISOCIANATO ORGANICO, EN PRESENCIA DE UN AGENTE DE EXPANSION Y UN CATALIZADOR. SE INCORPORA A LA MEZCLA UN INHIBIDOR DE GOTEO SELECCIONADO ENTRE METIL-ISOBUTIL-CETONA Y CICLOHEXANONA, EN UNA PROPORCION DE 10 A 20 PARTES EN PESO POR 100 PARTES EN PESO DE POLIOL PRESENTE EN LA MEZCLA, SIENDO SUFICIENTE PARA REDUCIR LAS ASCUAS ARDIENTES Y GOTEANTES PRESENTES AL QUEMAR LA ESPUMA. SE INTRODUCE UNA CANTIDAD DE TRIS(1,3-DICLOROPROPIL)FOSFATO COMO RETARDANTE DE LA LLAMA DE LA ESPUMA. DE APLICACION EN EL REVESTIMIENTO INTERIOR DE PRODUCTOS TEXTILES, AMORTIGUADORES DE CHOQUE DE AUTOMOVILES Y EN AISLAMIENTOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/076,876 US4275169A (en) | 1979-09-19 | 1979-09-19 | Intumescent flexible polyurethane foam having incorporated into the reaction mixture an aliphatic aldehyde |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8106922A1 true ES8106922A1 (es) | 1981-09-01 |
ES495143A0 ES495143A0 (es) | 1981-09-01 |
Family
ID=22134701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES495143A Granted ES495143A0 (es) | 1979-09-19 | 1980-09-18 | Mejoras en un procedimiento para la fabricacion de espuma depoliuretano flexible y elastica |
Country Status (11)
Country | Link |
---|---|
US (1) | US4275169A (es) |
JP (1) | JPS5820967B2 (es) |
AU (1) | AU528213B2 (es) |
BE (1) | BE885287A (es) |
CA (1) | CA1149100A (es) |
DE (1) | DE3035466A1 (es) |
ES (1) | ES495143A0 (es) |
FR (1) | FR2465756B1 (es) |
GB (1) | GB2058796B (es) |
IT (1) | IT1143001B (es) |
NL (1) | NL8004921A (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549643A (en) * | 1983-09-26 | 1985-10-29 | Dana Corporation | Self adjusting device for a friction clutch |
US4535096A (en) * | 1984-02-27 | 1985-08-13 | Stauffer Chemical Company | Polyester polyurethane foam based medical support pad |
EP0421480A1 (en) | 1984-02-27 | 1991-04-10 | Akzo Nobel N.V. | Polyester polyurethane foam for medical support pads |
US4902723A (en) * | 1987-12-30 | 1990-02-20 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing flexible polyurethane foam using hexahydro-s-triazine catalysts |
US4814359A (en) * | 1987-12-30 | 1989-03-21 | Union Carbide Corporation | Process for producing flexible polyurethane foam using hexahydro-S-triazine catalysts |
US4883825A (en) * | 1987-12-30 | 1989-11-28 | Union Carbide Chemicals And Plastics Company Inc. | Process for the manufacture of low density, flexible polyurethane foams |
JPH0270719A (ja) * | 1988-06-24 | 1990-03-09 | Bridgestone Corp | 軟質ポリウレタンフォームの製造方法 |
GB9108552D0 (en) * | 1991-04-22 | 1991-06-05 | Shell Int Research | A process for preparing soft,flexible water-blown foams,and soft,flexible water-blown foams so prepared |
GB9127206D0 (en) * | 1991-12-21 | 1992-02-19 | Ciba Geigy Ag | Polymeric materials |
JPH0971623A (ja) * | 1995-09-07 | 1997-03-18 | Nisshinbo Ind Inc | 硬質ポリウレタンフォーム製造用原液組成物 |
US6803495B2 (en) * | 2000-06-28 | 2004-10-12 | World Properties, Inc. | Polyurethane foam composition and method of manufacture thereof |
US7722894B2 (en) * | 2001-10-22 | 2010-05-25 | Massachusetts Institute Of Technology | Biodegradable polymer |
EP1973493A2 (en) | 2006-01-12 | 2008-10-01 | Massachusetts Institute of Technology | Biodegradable elastomers |
US20090011486A1 (en) * | 2006-01-12 | 2009-01-08 | Massachusetts Institute Of Technology | Biodegradable Elastomers |
WO2008144514A2 (en) * | 2007-05-17 | 2008-11-27 | Massachusetts Institute Of Technology | Polyol-based polymers |
BR112017028282A2 (pt) * | 2015-07-02 | 2018-09-04 | Shell Int Research | processo para fabricar uma espuma de poliuretano flexível, espuma de poliuretano, artigo conformado, e, uso de um poliéter poliol |
CN110283351A (zh) * | 2019-04-28 | 2019-09-27 | 中北大学 | 一种阻燃硬质聚氨酯泡沫塑料及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2912435A (en) * | 1959-11-10 | Process for preventing the agglomera- | ||
US3080256A (en) * | 1958-03-21 | 1963-03-05 | Georgia Kaolin Co | Coated mineral filler for organic polymers, and method of forming the coated filler |
US3179626A (en) * | 1961-01-17 | 1965-04-20 | Air Prod & Chem | Preparation of polymers of polyisocyanates and polyurethane polymers using diazabicyclo-ocatane and aldehydes as co-catalysts |
CH455274A (fr) * | 1965-11-27 | 1968-06-28 | Elekal Sa | Procédé de fabrication d'une mousse hydrophile de polyuréthane |
BE757421A (fr) * | 1969-10-14 | 1971-04-13 | Scott Paper Co | Mousse de polyurethane incombustible |
BE788396A (fr) * | 1970-10-08 | 1973-03-05 | Dow Chemical Co | Compositions de polyurethanne alveolaire |
US3808159A (en) * | 1971-10-06 | 1974-04-30 | R Matalon | Flameproof and fireproof resinous foams |
DE2238242A1 (de) * | 1972-08-03 | 1974-02-14 | Heinz Dipl Chem Darmochwal | Verfahren zur herstellung von polyurethanschaeumen |
DE2243392A1 (de) * | 1972-09-04 | 1974-03-14 | Dow Chemical Co | Polyurethan-schaumstoffmassen aus aromatische hydroxylgruppen enthaltenden polyolen und polyisocyanaten |
JPS5743087B2 (es) * | 1974-09-26 | 1982-09-13 | ||
GB1546705A (en) * | 1975-06-23 | 1979-05-31 | Tenneco Chem | Production of polyurethane foam |
DE2732105A1 (de) * | 1977-07-15 | 1979-01-25 | Lentia Gmbh | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
-
1979
- 1979-09-19 US US06/076,876 patent/US4275169A/en not_active Expired - Lifetime
-
1980
- 1980-08-13 GB GB8026425A patent/GB2058796B/en not_active Expired
- 1980-08-29 NL NL8004921A patent/NL8004921A/nl not_active Application Discontinuation
- 1980-09-13 JP JP55126664A patent/JPS5820967B2/ja not_active Expired
- 1980-09-18 FR FR8020109A patent/FR2465756B1/fr not_active Expired
- 1980-09-18 CA CA000360474A patent/CA1149100A/en not_active Expired
- 1980-09-18 ES ES495143A patent/ES495143A0/es active Granted
- 1980-09-18 IT IT49702/80A patent/IT1143001B/it active
- 1980-09-18 BE BE0/202146A patent/BE885287A/fr not_active IP Right Cessation
- 1980-09-19 DE DE19803035466 patent/DE3035466A1/de active Granted
- 1980-09-19 AU AU62558/80A patent/AU528213B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT1143001B (it) | 1986-10-22 |
NL8004921A (nl) | 1981-03-23 |
AU528213B2 (en) | 1983-04-21 |
DE3035466C2 (es) | 1988-05-05 |
GB2058796B (en) | 1983-05-05 |
GB2058796A (en) | 1981-04-15 |
CA1149100A (en) | 1983-06-28 |
BE885287A (fr) | 1981-01-16 |
ES495143A0 (es) | 1981-09-01 |
FR2465756A1 (fr) | 1981-03-27 |
IT8049702A0 (it) | 1980-09-18 |
JPS5647417A (en) | 1981-04-30 |
JPS5820967B2 (ja) | 1983-04-26 |
FR2465756B1 (fr) | 1985-12-27 |
US4275169A (en) | 1981-06-23 |
AU6255880A (en) | 1981-04-09 |
DE3035466A1 (de) | 1981-04-09 |
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