MX166373B - Preparacion de espumas de uretano e isocianurato en presencia de un agente soplador de bajo punto de ebullicion - Google Patents
Preparacion de espumas de uretano e isocianurato en presencia de un agente soplador de bajo punto de ebullicionInfo
- Publication number
- MX166373B MX166373B MX020647A MX2064790A MX166373B MX 166373 B MX166373 B MX 166373B MX 020647 A MX020647 A MX 020647A MX 2064790 A MX2064790 A MX 2064790A MX 166373 B MX166373 B MX 166373B
- Authority
- MX
- Mexico
- Prior art keywords
- boiling point
- degrees
- blowing agent
- organic
- substantially free
- Prior art date
Links
- 238000009835 boiling Methods 0.000 title abstract 7
- 239000006260 foam Substances 0.000 title abstract 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 239000004604 Blowing Agent Substances 0.000 abstract 5
- 150000002894 organic compounds Chemical class 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 4
- 229920001228 polyisocyanate Polymers 0.000 abstract 4
- 239000005056 polyisocyanate Substances 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- -1 halogen carbon compounds Chemical class 0.000 abstract 1
- 150000002366 halogen compounds Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
La presente invención se refiere a un proceso para preparar una espuma rígida, de celdas cerradas, a base de poliisocianato, que comprende poner en contacto y hacer reaccionar un poliisocianato orgánico con un compuesto que contiene hidrógeno activo, en presencia de agua y un agente soplador, caracterizado porque el agente soplador comprende uno o más compuestos de halogenocarbono que tienen un punto de ebullición de 222 a 272 grados K y está sustancialmente libre de un compuesto orgánico que tenga un puntod e ebullición de 273 grados K o superior. Una composición reactiva de isocianato, que comprende a) por lo menos un compuesto que comprende a) por lo menos un compuesto que contiene hidrógeno activo, que tiene un peso equivalente de 50 a 700 y b) de 1 a 25 por ciento en peso con base en el peso total de los componentes (a) y (b) presentes, de un agente soplador, caracterizado porque el agente soplador comprende uno o más compuesto sde halogenocarbono que tienen un punto de ebullición de 222 a 272 grados K y esta sustancialmente libre de un compuesto orgánico que tenga un punto de ebullición de 273 grados K o superior, Una espuma rígida de celdas cerradas, a base de poliisocianato, preparada poniendo en contacto y haciendo reaccionar un poliisocianato orgánico con un compuesto que contiene hidrógeno activo en presencia de agua y de un agente soplador, caracterizada porque la espuma resultante contiene dentro de sus celdas una mezcla gaseosa que comprende; a) de 10 a 75 por ciento molar, con base en el total de los moles de (a)y (b) de uno o más compuestos orgánicos que tienen un punto de ebullición de 22 a 273 grados K y (b) de 25 a 90 por ciento molar con base en el total de los moles (a) y (b) de dióxido de carbono y que está sustancialmente libre de un compuesto orgánico que está sustancialmente libre de un compuesto orgánico que tenga un punto de ebullición de 273 grados k o superior.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/350,174 US4972003A (en) | 1989-05-10 | 1989-05-10 | Foaming system for rigid urethane and isocyanurate foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX166373B true MX166373B (es) | 1993-01-05 |
Family
ID=23375523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX020647A MX166373B (es) | 1989-05-10 | 1990-05-09 | Preparacion de espumas de uretano e isocianurato en presencia de un agente soplador de bajo punto de ebullicion |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4972003A (es) |
| EP (1) | EP0398148B1 (es) |
| JP (2) | JPH037738A (es) |
| KR (1) | KR0155948B1 (es) |
| AR (1) | AR244726A1 (es) |
| AT (1) | ATE164608T1 (es) |
| AU (1) | AU622023B2 (es) |
| BR (1) | BR9002194A (es) |
| CA (1) | CA2016328C (es) |
| DD (1) | DD297980A5 (es) |
| DE (1) | DE69032188T2 (es) |
| DK (1) | DK0398148T3 (es) |
| ES (1) | ES2113850T3 (es) |
| GR (1) | GR3026714T3 (es) |
| MX (1) | MX166373B (es) |
| NO (1) | NO179178C (es) |
| NZ (1) | NZ233595A (es) |
| TW (1) | TW203620B (es) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3903336A1 (de) * | 1989-02-04 | 1990-08-09 | Bayer Ag | Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase |
| GB8919675D0 (en) * | 1989-08-31 | 1989-10-11 | Ici Plc | Polymeric foams |
| EP0432672B1 (de) * | 1989-12-12 | 1997-03-19 | SOLVAY (Société Anonyme) | Verfahren zur Herstellung von Schaumstoffen mit Hilfe von Fluoralkanen |
| US6121337A (en) * | 1990-03-23 | 2000-09-19 | E. I. Du Pont De Nemours And Company | Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production |
| EP0527138B2 (en) * | 1990-03-23 | 2000-10-18 | E.I. Du Pont De Nemours And Company | Polymer foams containing blocking agents |
| US5912279A (en) * | 1990-03-23 | 1999-06-15 | E. I. Du Pont De Nemours And Company | Polymer foams containing blocking agents |
| AU7306691A (en) * | 1990-03-23 | 1991-10-21 | E.I. Du Pont De Nemours And Company | Polymer foams containing gas barrier resins |
| US5516811A (en) * | 1990-03-23 | 1996-05-14 | E. I. Du Pont De Nemours And Company | Polymer foams containing blocking agents |
| CA2079776A1 (en) * | 1990-04-25 | 1991-10-26 | Donald B. Bivens | Halocarbon blends |
| US5262077A (en) * | 1990-04-25 | 1993-11-16 | E. I. Du Pont De Nemours And Company | Halocarbon blends |
| JP3030106B2 (ja) * | 1991-02-22 | 2000-04-10 | 三洋電機株式会社 | 低沸点発泡剤のミキシング装置 |
| US5264464A (en) * | 1991-04-29 | 1993-11-23 | Basf Corporation | On-site generation of polyurethane foam using an HCFC as a sole blowing agent |
| US5164419A (en) * | 1991-05-20 | 1992-11-17 | E. I. Du Pont De Nemours And Company | Blowing agent and process for preparing polyurethane foam |
| US5093377A (en) * | 1991-08-19 | 1992-03-03 | E. I. Du Pont De Nemours And Company | Blowing agent and process for preparing polyurethane foam |
| US5112878A (en) * | 1991-09-23 | 1992-05-12 | Olin Corporation | Catalysts for extending the shelf life of formulations for producing rigid polyurethane foams |
| JPH05306880A (ja) * | 1992-04-10 | 1993-11-19 | Sanyo Electric Co Ltd | 硬質ポリウレタンフォームを使用した断熱箱体 |
| SE470464B (sv) * | 1992-09-10 | 1994-04-18 | Electrolux Res & Innovation | Isolering för kyl- eller frysskåp |
| EP0669966A1 (en) * | 1992-11-19 | 1995-09-06 | E.I. Du Pont De Nemours And Company | Refrigerant compositions including 1,1,2-trifluoroethane |
| BE1006443A3 (fr) * | 1992-12-23 | 1994-08-30 | Solvay | Procede de preparation d'un materiau polymerique cellulaire et premelanges utilisables pour la preparation de ce materiau. |
| WO1994014882A1 (fr) * | 1992-12-23 | 1994-07-07 | Solvay (Societe Anonyme) | Melanges utilisables pour la preparation d'un materiau polymerique cellulaire |
| CA2107274C (en) * | 1992-12-31 | 1998-11-03 | Valeri L. Valoppi | 1,1,1,2-tetrafluoroethane as a blowing agent in integral skin polyurethane shoe soles |
| US5539008A (en) * | 1993-12-29 | 1996-07-23 | Minnesota Mining And Manufacturing Company | Foamable composition containing unsaturated perfluorochemical blowing agent |
| US5409961A (en) * | 1994-07-08 | 1995-04-25 | Basf Corporation | Rigid closed cell polyisocyanate based foams for use as positive flotation materials in watercraft |
| US5488072A (en) * | 1995-02-06 | 1996-01-30 | Basf Corporation | Rigid closed cell polyisocyanate based foams for use as positive flotation materials in watercraft |
| US5470891A (en) * | 1995-04-10 | 1995-11-28 | Basf Corporation | Dimensionally stable closed cell rigid polyisocyanate based foam prepared from a froth foaming mixture |
| US5840212A (en) * | 1996-10-23 | 1998-11-24 | Bayer Corporation | Rigid foams with improved insulation properties and a process for the production of such foams |
| EP0882760B1 (en) * | 1997-06-03 | 2003-11-05 | Asahi Glass Company Ltd. | Method for producing foamed synthetic resin |
| EP1123341B1 (en) | 1998-09-10 | 2005-04-27 | Dow Global Technologies Inc. | Polyols useful for preparing water blown rigid polyurethane foam |
| US5958992A (en) * | 1998-11-24 | 1999-09-28 | Elf Atochem North America, Inc. | Blowing agent blends |
| US6136877A (en) * | 1999-03-26 | 2000-10-24 | Elf Atochem North America, Inc. | 142b/124 blowing agent blends |
| US6117917A (en) * | 1999-04-12 | 2000-09-12 | Elf Atochem North America, Inc. | Blowing agent blends and use thereof |
| US6262136B1 (en) | 1999-05-26 | 2001-07-17 | Bayer Corporation | Storage stable foam-forming system |
| US6866923B2 (en) * | 2000-11-15 | 2005-03-15 | Atlas Roofing Corporation | Thermosetting plastic foams and methods of production thereof using adhesion additives |
| US20040126564A1 (en) * | 2000-11-15 | 2004-07-01 | Atlas Roofing Corporation | Thermosetting plastic foams and methods of production thereof using adhesion additives |
| US6534556B2 (en) | 2001-02-20 | 2003-03-18 | Basf Corporation | Sprayable autofrothing polyisocyanate foam and delivery system |
| US6753357B2 (en) * | 2001-12-18 | 2004-06-22 | Foam Supplies, Inc. | Rigid foam compositions and method employing methyl formate as a blowing agent |
| JP5286953B2 (ja) * | 2002-01-16 | 2013-09-11 | 旭硝子株式会社 | 硬質ポリウレタンフォームの製造方法 |
| US20030213189A1 (en) * | 2002-05-16 | 2003-11-20 | Goldman Arthur S. | Thermoplastic polymer extrusion bending |
| KR20140066210A (ko) * | 2004-08-04 | 2014-05-30 | 포움 서플라이즈 인코포레이션 | 폴리우레탄 폼에서의 반응도 변동 및 촉매 분해 |
| US20060052468A1 (en) * | 2004-09-08 | 2006-03-09 | Chris Janzen | Resin composition for use in a froth spraying system |
| US8895635B2 (en) | 2007-03-29 | 2014-11-25 | Arkema Inc. | Blowing agent compositions of hydrochlorofluoroolefins |
| US9206297B2 (en) | 2007-03-29 | 2015-12-08 | Arkema Inc. | Blowing agent compositions of hydrochlorofluoroolefins |
| US11091602B2 (en) | 2007-03-29 | 2021-08-17 | Arkema Inc. | Blowing agent compositions of carbon dioxide and hydrochlorofluoroolefins |
| US11208536B2 (en) | 2007-03-29 | 2021-12-28 | Arkema Inc. | Blowing agent compositions of hydrofluoroolefins and hydrochlorofluoroolefins |
| BRPI1007524A2 (pt) | 2009-01-29 | 2017-03-01 | Arkema Inc | composições de agente de expansão à base de tetrafluoropropeno |
| US20100216903A1 (en) | 2009-02-20 | 2010-08-26 | Bayer Materialscience Llc | Foam-forming system with reduced vapor pressure |
| KR101031081B1 (ko) * | 2009-03-04 | 2011-04-25 | 주식회사 포스코 | 에지히터 보호용 냉각수 차단 장치 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3391093A (en) * | 1959-04-01 | 1968-07-02 | Gen Tire & Rubber Co | Polyester-polyurethane foams and method of making same |
| JPS5837331B2 (ja) * | 1974-06-17 | 1983-08-16 | ニツポンポリウレタンコウギヨウ カブシキガイシヤ | テイハツポウアツポリウレタンフオ−ムノ セイゾウホウホウ |
| JPS5740533A (en) * | 1980-08-22 | 1982-03-06 | Daikin Ind Ltd | Foaming agent for polyurethane |
| US4636529A (en) * | 1985-05-13 | 1987-01-13 | Pennwalt Corporation | Polyurethane foams from isocyanate, polyester polyol and chlorodifluoromethane |
| JPH0730311B2 (ja) * | 1987-09-21 | 1995-04-05 | ダイキン工業株式会社 | 冷 媒 |
| JPH01103689A (ja) * | 1987-10-15 | 1989-04-20 | Daikin Ind Ltd | 冷媒 |
| BR8900726A (pt) * | 1988-02-22 | 1989-10-17 | Du Pont | Processo para preparacao de uma mistura util na fabricacao de espuma de poliuretano,e espuma de poliuretano |
| DE3824354A1 (de) * | 1988-07-19 | 1990-01-25 | Basf Ag, 67063 Ludwigshafen | Verfahren zur herstellung von zellhaltigen kunststoffen nach dem polyisocyanat-polyadditionsverfahren mittels lagerstabiler, treibmittelhaltiger emulsionen und diese emulsionen |
| US5091434A (en) * | 1989-04-07 | 1992-02-25 | Asahi Glass Company Ltd. | Polyol composition and method for producing a rigid polyurethane foam using the same |
| DE3913328A1 (de) * | 1989-04-22 | 1990-10-25 | Basf Ag | Verbundelemente mit verbesserter bestaendigkeit gegen spannungsrisskorrosion, insbesondere fuer kuehlmoebelgehaeuse |
| JPH02284912A (ja) * | 1989-04-27 | 1990-11-22 | Hitachi Ltd | 硬質ポリウレタンフォーム及びその製造方法と断熱材並びにそれを用いた冷蔵庫 |
-
1989
- 1989-05-10 US US07/350,174 patent/US4972003A/en not_active Expired - Lifetime
-
1990
- 1990-05-05 TW TW079103675A patent/TW203620B/zh active
- 1990-05-07 JP JP2115926A patent/JPH037738A/ja active Pending
- 1990-05-08 BR BR909002194A patent/BR9002194A/pt not_active IP Right Cessation
- 1990-05-08 NZ NZ233595A patent/NZ233595A/xx unknown
- 1990-05-08 DD DD90340466A patent/DD297980A5/de unknown
- 1990-05-09 AU AU54826/90A patent/AU622023B2/en not_active Expired
- 1990-05-09 DE DE69032188T patent/DE69032188T2/de not_active Expired - Lifetime
- 1990-05-09 MX MX020647A patent/MX166373B/es unknown
- 1990-05-09 KR KR1019900006514A patent/KR0155948B1/ko not_active Expired - Fee Related
- 1990-05-09 ES ES90108749T patent/ES2113850T3/es not_active Expired - Lifetime
- 1990-05-09 AR AR90316810A patent/AR244726A1/es active
- 1990-05-09 EP EP90108749A patent/EP0398148B1/en not_active Expired - Lifetime
- 1990-05-09 DK DK90108749T patent/DK0398148T3/da active
- 1990-05-09 AT AT90108749T patent/ATE164608T1/de not_active IP Right Cessation
- 1990-05-09 NO NO902046A patent/NO179178C/no not_active IP Right Cessation
- 1990-05-09 CA CA002016328A patent/CA2016328C/en not_active Expired - Lifetime
-
1998
- 1998-04-23 GR GR980400902T patent/GR3026714T3/el unknown
-
2002
- 2002-02-04 JP JP2002027192A patent/JP2002234927A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| TW203620B (es) | 1993-04-11 |
| KR900018190A (ko) | 1990-12-20 |
| JPH037738A (ja) | 1991-01-14 |
| GR3026714T3 (en) | 1998-07-31 |
| AU5482690A (en) | 1990-11-15 |
| NO902046L (no) | 1990-11-12 |
| CA2016328C (en) | 2000-06-27 |
| ATE164608T1 (de) | 1998-04-15 |
| AU622023B2 (en) | 1992-03-26 |
| EP0398148A2 (en) | 1990-11-22 |
| KR0155948B1 (ko) | 1998-12-01 |
| US4972003A (en) | 1990-11-20 |
| DK0398148T3 (da) | 1999-01-11 |
| DD297980A5 (de) | 1992-01-30 |
| CA2016328A1 (en) | 1990-11-10 |
| NO179178B (no) | 1996-05-13 |
| EP0398148B1 (en) | 1998-04-01 |
| AR244726A1 (es) | 1993-11-30 |
| NO902046D0 (no) | 1990-05-09 |
| DE69032188T2 (de) | 1998-07-30 |
| ES2113850T3 (es) | 1998-05-16 |
| EP0398148A3 (en) | 1991-03-27 |
| NZ233595A (en) | 1993-04-28 |
| DE69032188D1 (de) | 1998-05-07 |
| BR9002194A (pt) | 1991-08-13 |
| JP2002234927A (ja) | 2002-08-23 |
| NO179178C (no) | 1996-08-21 |
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