AR247225A1 - Procedimiento para preparar una espuma rigida de poliuretano y una composicion precursora para preparar dicha espuma rigida. - Google Patents

Procedimiento para preparar una espuma rigida de poliuretano y una composicion precursora para preparar dicha espuma rigida.

Info

Publication number
AR247225A1
AR247225A1 AR86304434A AR30443486A AR247225A1 AR 247225 A1 AR247225 A1 AR 247225A1 AR 86304434 A AR86304434 A AR 86304434A AR 30443486 A AR30443486 A AR 30443486A AR 247225 A1 AR247225 A1 AR 247225A1
Authority
AR
Argentina
Prior art keywords
methods
polyurethane foams
rigid polyurethane
precursor compositions
compositions therefor
Prior art date
Application number
AR86304434A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR247225A1 publication Critical patent/AR247225A1/es

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)
AR86304434A 1985-07-03 1986-07-03 Procedimiento para preparar una espuma rigida de poliuretano y una composicion precursora para preparar dicha espuma rigida. AR247225A1 (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
AR247225A1 true AR247225A1 (es) 1994-11-30

Family

ID=10581724

Family Applications (1)

Application Number Title Priority Date Filing Date
AR86304434A AR247225A1 (es) 1985-07-03 1986-07-03 Procedimiento para preparar una espuma rigida de poliuretano y una composicion precursora para preparar dicha espuma rigida.

Country Status (14)

Country Link
US (1) US4704411A (OSRAM)
EP (1) EP0208512A1 (OSRAM)
JP (1) JPS62502267A (OSRAM)
KR (1) KR900003467B1 (OSRAM)
AR (1) AR247225A1 (OSRAM)
AU (1) AU574581B2 (OSRAM)
BR (1) BR8606753A (OSRAM)
CA (1) CA1271594A (OSRAM)
DK (1) DK110287A (OSRAM)
ES (1) ES2000915A6 (OSRAM)
GB (1) GB8516826D0 (OSRAM)
NO (1) NO169446C (OSRAM)
PT (1) PT82904B (OSRAM)
WO (1) WO1987000186A1 (OSRAM)

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 (OSRAM) * 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
WO2003072626A1 (en) * 2002-02-27 2003-09-04 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
EP2497821B1 (en) * 2005-11-01 2019-04-03 The Chemours Company FC, LLC Solvent compositions comprising unsaturated fluorinated hydrocarbons
US20070100010A1 (en) * 2005-11-01 2007-05-03 Creazzo Joseph A Blowing agents for forming foam comprising unsaturated fluorocarbons
KR20150065922A (ko) 2005-11-01 2015-06-15 이 아이 듀폰 디 네모아 앤드 캄파니 불포화 플루오로카본을 포함하는 발포체 형성을 위한 발포제
MY170074A (en) 2007-04-27 2019-07-03 Du Pont Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
CN106474649B (zh) 2007-06-12 2019-09-10 科慕埃弗西有限公司 E-1,1,1,4,4,4-六氟-2-丁烯的共沸和类共沸组合物
CN101754997A (zh) * 2007-07-20 2010-06-23 纳幕尔杜邦公司 包含反式-1,1,1,4,4,4-六氟-2-丁烯泡沫形成组合物的组合物以及在制备基于多异氰酸酯的泡沫中的用途
CA2695229C (en) * 2007-09-06 2016-05-10 E.I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of e-1,1,1,4,4,5,5,5-octafluoro-2-pentene
MX2010005757A (es) * 2007-11-29 2010-06-09 Du Pont Composiciones y uso de la composicion formadora de espuma de cis-1,1,1,4,4,4-hexafluoro-2-buteno en la preparacion de espumas a base de poliisocianato.
ES2548184T3 (es) 2007-12-19 2015-10-14 E. I. Du Pont De Nemours And Company Composiciones formadoras de espuma que contienen una mezcla similar a un azeótropo que contiene z-1,1,1,4,4,4-hexafluoro-2-buteno y dimetoximetano y sus usos en la preparación de espumas basadas en poliisocianato
MX2010013604A (es) * 2008-06-10 2010-12-21 Dow Global Technologies Inc Polioles iniciados con 1,3- o 1,4-bis(aminometil) ciclohexano y espuma de poliuretano rigida hecha de los mismos.
WO2010100254A1 (en) 2009-03-06 2010-09-10 Solvay Fluor Gmbh Use of unsaturated hydrofluorocarbons
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
BR112013005984B1 (pt) 2010-09-24 2019-04-30 Dow Global Technologies Llc Composição lubrificante e método para fazer uma composição lubrificante

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
NO169446B (no) 1992-03-16
DK110287D0 (da) 1987-03-03
ES2000915A6 (es) 1988-04-01
KR900003467B1 (ko) 1990-05-19
GB8516826D0 (en) 1985-08-07
NO870857L (no) 1987-03-02
EP0208512A1 (en) 1987-01-14
DK110287A (da) 1987-03-03
BR8606753A (pt) 1987-10-13
NO870857D0 (no) 1987-03-02
KR870700656A (ko) 1987-12-30
PT82904A (en) 1986-08-01
CA1271594A (en) 1990-07-10
US4704411A (en) 1987-11-03
NO169446C (no) 1992-06-24
PT82904B (pt) 1989-05-31
JPS62502267A (ja) 1987-09-03
AU574581B2 (en) 1988-07-07
JPH0313249B2 (OSRAM) 1991-02-22
WO1987000186A1 (en) 1987-01-15
AU6136686A (en) 1987-01-30

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