ES2000915A6 - Procedimiento para preparar una espuma rigida de pliuretano - Google Patents

Procedimiento para preparar una espuma rigida de pliuretano

Info

Publication number
ES2000915A6
ES2000915A6 ES8600102A ES8600102A ES2000915A6 ES 2000915 A6 ES2000915 A6 ES 2000915A6 ES 8600102 A ES8600102 A ES 8600102A ES 8600102 A ES8600102 A ES 8600102A ES 2000915 A6 ES2000915 A6 ES 2000915A6
Authority
ES
Spain
Prior art keywords
rigid polyurethane
methods
polyurethane foams
precursor compositions
compositions therefor
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
Application number
ES8600102A
Other languages
English (en)
Inventor
Michael Augusto Gansow
Geradus Spork Johann Elisabeth
Omar Badie Shadid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES2000915A6 publication Critical patent/ES2000915A6/es
Expired legal-status Critical Current

Links

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
    • C08G18/28—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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5054—Polyethers having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/506—Polyethers having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing two nitrogen atoms in the ring
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3293—Hydroxyamines containing heterocyclic 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
    • 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

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)

Abstract

PROCEDIMIENTO PARA PREPARAR UNA ESPUMA RIGIDA DE POLIURETANO,QUE COMPRENDE REACCIONAR UN POLIISOCIANATO CON UN POLIOL, EN PRESENCIA DE UN AGENTE EXPANSIONANTE, UN CATALIZADOR DE POLIMERIZACION Y UN SURFACTANTE. EL POLIOL TIENE LA FORMULA: EN DONDE R1, R2, Y R3 SON, INDEPENDIENTEMENTE HIDROGENO, UN GRUPO ALQUILO 1-6 C, PORTANDO UNO O MAS SUSTITUYENTES HALOGENO, HIDROXILO, FENILO OPCIONALMENTE SUSTITUIDO, CICLOALQUILO OPCIONALMENTE SUSTITUIDO O FENILETER OPCIONALMENTE SUSTITUIDO; N ES 1 O 2; Y X + Y + Z ES DE 3,5 A 6. LAS ESPUMAS RIGIDAS DE POLIURETANO PRODUCIDAS MEDIANTE ESTE PROCEDIMIENTO MUESTRAN UN MENOR GRADO DE FRIABILIDAD.
ES8600102A 1985-07-03 1986-07-03 Procedimiento para preparar una espuma rigida de pliuretano Expired ES2000915A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858516826A GB8516826D0 (en) 1985-07-03 1985-07-03 Precursor compositions of nitrogen-containing polyols

Publications (1)

Publication Number Publication Date
ES2000915A6 true ES2000915A6 (es) 1988-04-01

Family

ID=10581724

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600102A Expired ES2000915A6 (es) 1985-07-03 1986-07-03 Procedimiento para preparar una espuma rigida de pliuretano

Country Status (14)

Country Link
US (1) US4704411A (es)
EP (1) EP0208512A1 (es)
JP (1) JPS62502267A (es)
KR (1) KR900003467B1 (es)
AR (1) AR247225A1 (es)
AU (1) AU574581B2 (es)
BR (1) BR8606753A (es)
CA (1) CA1271594A (es)
DK (1) DK110287D0 (es)
ES (1) ES2000915A6 (es)
GB (1) GB8516826D0 (es)
NO (1) NO169446C (es)
PT (1) PT82904B (es)
WO (1) WO1987000186A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199504A (en) * 1987-01-06 1988-07-13 Peter Egan Directional dice
DE3943084A1 (de) * 1989-12-27 1991-07-04 Saarbergwerke Ag Verfahren zur verringerung der stickoxidemission bei der verfeuerung von festen brennstoffen
EP0590131B1 (en) * 1992-03-24 1999-04-14 The Dow Chemical Company Novel finishing process for hydroxy-functional polyethers
NL9200569A (nl) * 1992-03-27 1993-10-18 Dsm Nv Imino-azacyclopentaanpolyol.
TW311920B (es) * 1993-08-06 1997-08-01 Takeda Pharm Industry Co Ltd
US5387618A (en) * 1993-12-27 1995-02-07 The Dow Chemical Company Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent
US5451615A (en) * 1994-10-20 1995-09-19 The Dow Chemical Company Process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent
US5721284A (en) * 1996-12-20 1998-02-24 The Dow Chemical Company Open-celled rigid polyurethane foam
AU2003211388A1 (en) * 2002-02-27 2003-09-09 Asahi Glass Company, Limited Process for production of flexible polyurethane foam
US20040069971A1 (en) * 2002-10-15 2004-04-15 Witteveen Martijn M. Polyol compositions and rigid polyisocyanurate foams prepared therefrom
DE10309858A1 (de) * 2003-03-06 2004-09-23 Wacker Polymer Systems Gmbh & Co. Kg Thermostabile Vinylchlorid-Mischpolymerisate
US20070098646A1 (en) 2005-11-01 2007-05-03 Nappa Mario J Aerosol propellants comprising unsaturated fluorocarbons
KR20140105870A (ko) 2005-11-01 2014-09-02 이 아이 듀폰 디 네모아 앤드 캄파니 불포화 플루오로카본을 포함하는 발포체 형성을 위한 발포제
EP1951854B1 (en) 2005-11-01 2019-07-03 The Chemours Company FC, LLC Method for depositing a fluorolubricant
US20070100010A1 (en) * 2005-11-01 2007-05-03 Creazzo Joseph A Blowing agents for forming foam comprising unsaturated fluorocarbons
SG183040A1 (en) 2007-04-27 2012-08-30 Du Pont Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
ES2509882T3 (es) 2007-06-12 2014-10-20 E. I. Du Pont De Nemours And Company Composiciones azeotrópicas y similares a azeótropos de E-1,1,1,4,4,4-hexafluoro-2-buteno
BRPI0813018A2 (pt) * 2007-07-20 2014-12-23 Du Pont " composição de formação de espuma, espuma de polímero de poliuretano ou poliisocianurato e processo para produzir uma espuma "
ES2560454T3 (es) * 2007-09-06 2016-02-19 E. I. Du Pont De Nemours And Company Composiciones azeotrópicas y similares a un azeótropo de E-1,1,1,4,4,5,5,5-octafluoro-2-penteno
BRPI0819059B1 (pt) * 2007-11-29 2019-05-21 E.I. Du Pont De Nemours And Company Composição formadora de espuma, espuma de polímero e processo para a produção de uma espuma
ES2560008T3 (es) 2007-12-19 2016-02-17 E. I. Du Pont De Nemours And Company Composiciones formadoras de espuma que contienen una mezcla azeotrópica o similar a un azeótropo que contiene cis-1,1,1,4,4,4-hexafluoro-2-buteno y trans-1,2-dicloroetileno y sus usos en la preparación de espumas basadas en poliisocianato
ES2792351T3 (es) * 2008-06-10 2020-11-11 Dow Global Technologies Llc Polioles iniciados con 1,3- o 1,4-bis(aminometil)ciclohexano y espuma de poliuretano rígida obtenida a partir de ellos
KR20110125263A (ko) 2009-03-06 2011-11-18 솔베이 플루오르 게엠베하 불포화 수소화불화탄소의 용도
US20110147638A1 (en) * 2009-06-26 2011-06-23 E.I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and cyclopentane
US8821749B2 (en) 2010-04-26 2014-09-02 E I Du Pont De Nemours And Company Azeotrope-like compositions of E-1,1,1,4,4,4-hexafluoro-2-butene and 1-chloro-3,3,3-trifluoropropene
CN103119142B (zh) 2010-09-24 2015-12-02 陶氏环球技术有限责任公司 用于润滑剂的非芳族系抗氧化剂

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201400A (en) * 1962-07-16 1965-08-17 Jefferson Chem Co Inc Propylene oxide adducts of 1-{2[bis(2-hydroxypropyl) amino]ethyl}-4-(2-hydroxypropyl)-piperazine
US3251788A (en) * 1962-07-16 1966-05-17 Jefferson Chem Co Inc Preparation of polyurethane foam from 1-{2[bis(2-hydroxypropyl)amino]ethyl}-4-(2-hydroxypropyl) piperazine
US3221016A (en) * 1962-07-16 1965-11-30 Jefferson Chem Co Inc Piperazine derivatives and method of preparation
DD210543A3 (de) * 1981-07-10 1984-06-13 Schwarzheide Synthesewerk Veb Verfahren zur herstellung von polyetheralkoholen

Also Published As

Publication number Publication date
PT82904A (en) 1986-08-01
NO870857D0 (no) 1987-03-02
NO870857L (no) 1987-03-02
GB8516826D0 (en) 1985-08-07
EP0208512A1 (en) 1987-01-14
NO169446C (no) 1992-06-24
CA1271594A (en) 1990-07-10
PT82904B (pt) 1989-05-31
DK110287A (da) 1987-03-03
DK110287D0 (da) 1987-03-03
AU6136686A (en) 1987-01-30
KR900003467B1 (ko) 1990-05-19
JPH0313249B2 (es) 1991-02-22
NO169446B (no) 1992-03-16
US4704411A (en) 1987-11-03
JPS62502267A (ja) 1987-09-03
BR8606753A (pt) 1987-10-13
WO1987000186A1 (en) 1987-01-15
AR247225A1 (es) 1994-11-30
AU574581B2 (en) 1988-07-07
KR870700656A (ko) 1987-12-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102