MX9304029A - Procedimiento para la obtencion de plasticos celulares duros que presentan grupos uretano y preponderantemente grupos isocianurato. - Google Patents
Procedimiento para la obtencion de plasticos celulares duros que presentan grupos uretano y preponderantemente grupos isocianurato.Info
- Publication number
- MX9304029A MX9304029A MX9304029A MX9304029A MX9304029A MX 9304029 A MX9304029 A MX 9304029A MX 9304029 A MX9304029 A MX 9304029A MX 9304029 A MX9304029 A MX 9304029A MX 9304029 A MX9304029 A MX 9304029A
- Authority
- MX
- Mexico
- Prior art keywords
- component
- groups
- weight
- parts
- preponderally
- Prior art date
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
- C08J9/04—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
- C08J9/141—Hydrocarbons
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
-
- 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
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
-
- 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
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
-
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Se preparan plásticos celulares duros que presentan grupos uretano y preponderantemente grupos isocianurato mediante reacción de 1) Poliisocianatos con 2) compuestos que presentan al menos dos átomos de hidrógeno activos frente a los grupos isocianato, con un peso molecular de 400 hasta 10.000 en presencia de 3) propulsores orgánicos y de 4) agentes protectores contra la llama así como de 5) compuestos con al menos dos átomos de hidrógeno reactivos frente a los isocianatos y un peso molecular de 32 hasta 399 como reticulante y en caso dado en presencia de 6) producto auxiliares aditivos en si conocidos, empleándose un componente 2) que presenta cadenas ramificadas, empleándose el agente protector contra la llama 4) y el componente reticulante 5) en formulación, en la que el componente 2) está contenido en una cantidad del 30 al 90 en peso, el componente 4) está contenido en una cantidad del 10 al 60 en peso y el componente 5) está contenido en una cantidad del 10 al 20 en peso, completándose las partes en peso de estos componentes hasta 100, y la reacción se lleva a cabo en un intervalo de índice de 200 a 600.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4222519A DE4222519A1 (de) | 1992-07-09 | 1992-07-09 | Verfahren zur Herstellung von harten Urethangruppen und überwiegend Isocyanuratgruppen aufweisenden Schaumstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9304029A true MX9304029A (es) | 1994-02-28 |
Family
ID=6462815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9304029A MX9304029A (es) | 1992-07-09 | 1993-07-05 | Procedimiento para la obtencion de plasticos celulares duros que presentan grupos uretano y preponderantemente grupos isocianurato. |
Country Status (18)
Country | Link |
---|---|
US (1) | US20020103268A1 (es) |
EP (1) | EP0649440B2 (es) |
JP (1) | JP3057609B2 (es) |
KR (1) | KR100332520B1 (es) |
CN (1) | CN1082062A (es) |
AT (1) | ATE148719T1 (es) |
AU (1) | AU4501593A (es) |
BR (1) | BR9306704A (es) |
CA (1) | CA2139631C (es) |
DE (2) | DE4222519A1 (es) |
ES (1) | ES2098046T5 (es) |
FI (1) | FI109425B (es) |
MX (1) | MX9304029A (es) |
PL (1) | PL172801B1 (es) |
RU (1) | RU95106643A (es) |
SI (1) | SI9300369A (es) |
WO (1) | WO1994001479A1 (es) |
ZA (1) | ZA934903B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19742012A1 (de) † | 1997-09-24 | 1999-03-25 | Basf Ag | Temperaturstabile Hartschaumstoffe auf Isocyanatbasis mit geringer Sprödigkeit und niedriger Wärmeleitfähigkeit |
US6359022B1 (en) | 1997-10-10 | 2002-03-19 | Stepan Company | Pentane compatible polyester polyols |
US5922779A (en) * | 1997-10-10 | 1999-07-13 | Stepan Company | Polyol blends for producing hydrocarbon-blown polyurethane and polyisocyanurate foams |
US6664363B1 (en) | 1998-02-23 | 2003-12-16 | Stepan Company | Low viscosity polyester polyols and methods for preparing same |
DE10162344A1 (de) * | 2001-12-18 | 2003-07-10 | Henkel Kgaa | Schwerbrennbare Polyurethanklebstoffe |
US6777466B2 (en) * | 2002-02-08 | 2004-08-17 | Noveon Ip Holdings Corp. | Flame retardant thermoplastic polyurethane containing melamine cyanurate |
US20040249078A1 (en) * | 2003-06-04 | 2004-12-09 | Honeywell International, Inc. | Foam catalyst systems |
JP4929385B2 (ja) | 2010-08-13 | 2012-05-09 | 株式会社ダイフレックス | 床版防水工法の施工法 |
US11352461B2 (en) | 2017-11-10 | 2022-06-07 | Dow Global Technologies Llc | Polyurethane foam system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836424A (en) * | 1972-07-18 | 1974-09-17 | R Grieve | Polyisocyanurate foam articles |
DE3509959A1 (de) † | 1985-03-20 | 1986-09-25 | Bayer Ag, 5090 Leverkusen | Polyolkomposition und ihre verwendung zur herstellung von harten polyurethan-schaumstoffen |
US4692477A (en) * | 1986-05-15 | 1987-09-08 | The Celotex Corporation | Polyisocyanurate foams derived from oxypropylated polyols and insulating structures therefrom |
DE3629390A1 (de) † | 1986-07-04 | 1988-02-18 | Bayer Ag | Polyolkomposition und ihre verwendung zur herstellung von flammwidrigen polyurethanschaumstoffen |
DE59010789D1 (de) * | 1989-04-24 | 1998-02-12 | Hans Wilhelm Huetzen | Verfahren zur Herstellung eines halogenkohlenwasserstoff freien Polyurethanisolierschaumstoffs |
DE3933335C2 (de) * | 1989-10-06 | 1998-08-06 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung |
DE4020255A1 (de) * | 1990-06-26 | 1992-01-02 | Bayer Ag | Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und deren verwendung als daemmaterialien |
IT1243425B (it) † | 1990-09-26 | 1994-06-10 | Montedipe Srl | Procedimento per la preparazione di corpi formati in schiume poliuretaniche e corpi formati cosi' ottenuti. |
DE4109076A1 (de) * | 1991-03-20 | 1992-09-24 | Bayer Ag | Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und ihre verwendung als daemmaterialien |
-
1992
- 1992-07-09 DE DE4222519A patent/DE4222519A1/de not_active Withdrawn
-
1993
- 1993-06-28 JP JP6502888A patent/JP3057609B2/ja not_active Expired - Lifetime
- 1993-06-28 DE DE59305410T patent/DE59305410D1/de not_active Expired - Lifetime
- 1993-06-28 KR KR1019950700061A patent/KR100332520B1/ko not_active IP Right Cessation
- 1993-06-28 US US08/362,547 patent/US20020103268A1/en not_active Abandoned
- 1993-06-28 BR BR9306704A patent/BR9306704A/pt not_active IP Right Cessation
- 1993-06-28 ES ES93914738T patent/ES2098046T5/es not_active Expired - Lifetime
- 1993-06-28 EP EP93914738A patent/EP0649440B2/de not_active Expired - Lifetime
- 1993-06-28 WO PCT/EP1993/001651 patent/WO1994001479A1/de active IP Right Grant
- 1993-06-28 RU RU95106643/04A patent/RU95106643A/ru unknown
- 1993-06-28 AU AU45015/93A patent/AU4501593A/en not_active Abandoned
- 1993-06-28 CA CA002139631A patent/CA2139631C/en not_active Expired - Fee Related
- 1993-06-28 AT AT93914738T patent/ATE148719T1/de not_active IP Right Cessation
- 1993-07-05 MX MX9304029A patent/MX9304029A/es unknown
- 1993-07-08 ZA ZA934903A patent/ZA934903B/xx unknown
- 1993-07-09 SI SI9300369A patent/SI9300369A/sl unknown
- 1993-07-09 PL PL93299633A patent/PL172801B1/pl not_active IP Right Cessation
- 1993-07-09 CN CN93108426A patent/CN1082062A/zh active Pending
-
1995
- 1995-01-05 FI FI950063A patent/FI109425B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3057609B2 (ja) | 2000-07-04 |
PL172801B1 (pl) | 1997-11-28 |
KR100332520B1 (ko) | 2003-03-15 |
RU95106643A (ru) | 1997-03-20 |
BR9306704A (pt) | 1998-12-08 |
EP0649440B2 (de) | 2001-05-02 |
DE59305410D1 (de) | 1997-03-20 |
EP0649440A1 (de) | 1995-04-26 |
CA2139631A1 (en) | 1994-01-20 |
ZA934903B (en) | 1994-02-09 |
FI950063A0 (fi) | 1995-01-05 |
ATE148719T1 (de) | 1997-02-15 |
EP0649440B1 (de) | 1997-02-05 |
ES2098046T3 (es) | 1997-04-16 |
DE4222519A1 (de) | 1994-01-13 |
US20020103268A1 (en) | 2002-08-01 |
AU4501593A (en) | 1994-01-31 |
FI950063A (fi) | 1995-01-05 |
CN1082062A (zh) | 1994-02-16 |
KR950702586A (ko) | 1995-07-29 |
PL299633A1 (en) | 1994-02-21 |
SI9300369A (en) | 1994-03-31 |
FI109425B (fi) | 2002-07-31 |
WO1994001479A1 (de) | 1994-01-20 |
JPH07507835A (ja) | 1995-08-31 |
CA2139631C (en) | 2003-12-16 |
ES2098046T5 (es) | 2001-06-16 |
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