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
Application number
MX9304029A
Other languages
English (en)
Inventor
Rolf Wiedermann
Stephan Wendel
Wolfgang Schmitz
Original Assignee
Bayer Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6462815&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9304029(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of MX9304029A publication Critical patent/MX9304029A/es

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.
MX9304029A 1992-07-09 1993-07-05 Procedimiento para la obtencion de plasticos celulares duros que presentan grupos uretano y preponderantemente grupos isocianurato. MX9304029A (es)

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)

* Cited by examiner, † Cited by third party
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
EP1058701B2 (en) 1998-02-23 2011-03-16 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
CN111263781B (zh) 2017-11-10 2022-10-18 陶氏环球技术有限责任公司 聚氨酯泡沫系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
WO1990012841A1 (en) * 1989-04-24 1990-11-01 Huetzen Hans Wilhelm Polyurethane foam material free of halogenated hydrocarbons and process for producing the same
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

Also Published As

Publication number Publication date
EP0649440B2 (de) 2001-05-02
EP0649440B1 (de) 1997-02-05
AU4501593A (en) 1994-01-31
PL172801B1 (pl) 1997-11-28
EP0649440A1 (de) 1995-04-26
CA2139631C (en) 2003-12-16
ES2098046T3 (es) 1997-04-16
DE4222519A1 (de) 1994-01-13
JP3057609B2 (ja) 2000-07-04
KR100332520B1 (ko) 2003-03-15
CN1082062A (zh) 1994-02-16
PL299633A1 (en) 1994-02-21
FI950063A (fi) 1995-01-05
JPH07507835A (ja) 1995-08-31
DE59305410D1 (de) 1997-03-20
WO1994001479A1 (de) 1994-01-20
US20020103268A1 (en) 2002-08-01
RU95106643A (ru) 1997-03-20
ZA934903B (en) 1994-02-09
ATE148719T1 (de) 1997-02-15
CA2139631A1 (en) 1994-01-20
FI950063A0 (fi) 1995-01-05
KR950702586A (ko) 1995-07-29
FI109425B (fi) 2002-07-31
SI9300369A (en) 1994-03-31
BR9306704A (pt) 1998-12-08
ES2098046T5 (es) 2001-06-16

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