BR8606753A - Metodos de preparar espumas rigidas de poliuretana,e composicoes precursoras das mesmas - Google Patents

Metodos de preparar espumas rigidas de poliuretana,e composicoes precursoras das mesmas

Info

Publication number
BR8606753A
BR8606753A BR8606753A BR8606753A BR8606753A BR 8606753 A BR8606753 A BR 8606753A BR 8606753 A BR8606753 A BR 8606753A BR 8606753 A BR8606753 A BR 8606753A BR 8606753 A BR8606753 A BR 8606753A
Authority
BR
Brazil
Prior art keywords
precursive
composites
methods
same
polyurethane foams
Prior art date
Application number
BR8606753A
Other languages
English (en)
Inventor
Michael August Paul Ganson
Johannes Elisabeth Gerad Spork
Omar Badie Shadid
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 BR8606753A publication Critical patent/BR8606753A/pt

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)
BR8606753A 1985-07-03 1986-07-02 Metodos de preparar espumas rigidas de poliuretana,e composicoes precursoras das mesmas BR8606753A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858516826A GB8516826D0 (en) 1985-07-03 1985-07-03 Precursor compositions of nitrogen-containing polyols
PCT/EP1986/000391 WO1987000186A1 (en) 1985-07-03 1986-07-02 Methods of preparing rigid polyurethane foams, and precursor compositions therefor

Publications (1)

Publication Number Publication Date
BR8606753A true BR8606753A (pt) 1987-10-13

Family

ID=10581724

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606753A BR8606753A (pt) 1985-07-03 1986-07-02 Metodos de preparar espumas rigidas de poliuretana,e composicoes precursoras das mesmas

Country Status (14)

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

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 (pt) * 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 (fr) * 2002-02-27 2003-09-04 Asahi Glass Company, Limited Procede de production de mousse souple de polyurethanne
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
AU2006308690A1 (en) 2005-11-01 2007-05-10 E. I. Du Pont De Nemours And Company Blowing agents for forming foam comprising unsaturated fluorocarbons
US20070098646A1 (en) 2005-11-01 2007-05-03 Nappa Mario J Aerosol propellants comprising unsaturated fluorocarbons
US20070100010A1 (en) * 2005-11-01 2007-05-03 Creazzo Joseph A Blowing agents for forming foam comprising unsaturated fluorocarbons
CN101351537B (zh) * 2005-11-01 2013-09-25 纳幕尔杜邦公司 包含不饱和氟化烃的溶剂组合物
MY170123A (en) 2007-04-27 2019-07-05 Du Pont Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
WO2008154612A1 (en) 2007-06-12 2008-12-18 E.I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of e-1,1,1,4,4,4-hexafluoro-2-butene
AU2008279420A1 (en) * 2007-07-20 2009-01-29 E. I. Du Pont De Nemours And Company Compositions and use of trans-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams
WO2009032983A1 (en) * 2007-09-06 2009-03-12 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
CA2705271C (en) * 2007-11-29 2016-04-05 E. I. Du Pont De Nemours And Company Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams
EP2567991B1 (en) 2007-12-19 2015-08-05 E. I. du Pont de Nemours and Company Foam-forming compositions containing azeotrope-like mixtures containing z-1,1,1,4,4,4-hexafluoro-2-butene and either 1,1,1,3,3-pentaflurobutane or 1,1,1,3,3-pentafluroropropane and their uses in the preparation of polyisocyanate-based foams
JP5687190B2 (ja) * 2008-06-10 2015-03-18 ダウ グローバル テクノロジーズ エルエルシー １，３−又は１，４−ビス（アミノメチル）シクロヘキサン開始ポリオール及び該ポリオールから作製される硬質ポリウレタンフォーム
CA2752263A1 (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
EP2619295B1 (en) 2010-09-24 2014-10-22 Dow Global Technologies LLC Non-aromatic based antioxidants for lubricants

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
JPH0313249B2 (pt) 1991-02-22
AU574581B2 (en) 1988-07-07
DK110287D0 (da) 1987-03-03
NO870857D0 (no) 1987-03-02
AU6136686A (en) 1987-01-30
WO1987000186A1 (en) 1987-01-15
US4704411A (en) 1987-11-03
PT82904B (pt) 1989-05-31
NO870857L (no) 1987-03-02
NO169446B (no) 1992-03-16
ES2000915A6 (es) 1988-04-01
GB8516826D0 (en) 1985-08-07
DK110287A (da) 1987-03-03
KR900003467B1 (ko) 1990-05-19
AR247225A1 (es) 1994-11-30
JPS62502267A (ja) 1987-09-03
CA1271594A (en) 1990-07-10
EP0208512A1 (en) 1987-01-14
NO169446C (no) 1992-06-24
KR870700656A (ko) 1987-12-30
PT82904A (en) 1986-08-01

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C08G 18/50 (2006.01), C08G 18/32 (2006.0