BR0009828A - Espumas rìgidas de poliuretano comprimidas - Google Patents

Espumas rìgidas de poliuretano comprimidas

Info

Publication number
BR0009828A
BR0009828A BR0009828-0A BR0009828A BR0009828A BR 0009828 A BR0009828 A BR 0009828A BR 0009828 A BR0009828 A BR 0009828A BR 0009828 A BR0009828 A BR 0009828A
Authority
BR
Brazil
Prior art keywords
polyurethane foams
compressed polyurethane
rigid compressed
rigid
polyisocyanurate
Prior art date
Application number
BR0009828-0A
Other languages
English (en)
Inventor
Torsten Heinemann
Karl-Werner Dietrich
Walter Klaen
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR0009828A publication Critical patent/BR0009828A/pt

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
    • C08J9/36—After-treatment
    • C08J9/38—Destruction of cell membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5609—Purging of residual gas, e.g. noxious or explosive blowing agents
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether 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
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6662—Compounds of group C08G18/42 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
    • 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
    • C08G18/6696—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2330/00—Thermal insulation material
    • C08G2330/50—Evacuated open-celled polymer material
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cell Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Patente de Invenção: "ESPUMAS RìGIDAS DE POLIURETANO COMPRIMIDAS". A presente invenção refere-se a um processo para preparação de espumas rígidas de poliuretano ou de poliisocianurato comprimidas, assim como a seu emprego como materiais de proteção para isolamentos a vácuo.
BR0009828-0A 1999-04-20 2000-04-07 Espumas rìgidas de poliuretano comprimidas BR0009828A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917787A DE19917787A1 (de) 1999-04-20 1999-04-20 Komprimierte Polyurethanhartschaumstoffe
PCT/EP2000/003119 WO2000063281A1 (de) 1999-04-20 2000-04-07 Komprimierte polyurethanhartschaumstoffe

Publications (1)

Publication Number Publication Date
BR0009828A true BR0009828A (pt) 2002-01-08

Family

ID=7905183

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0009828-0A BR0009828A (pt) 1999-04-20 2000-04-07 Espumas rìgidas de poliuretano comprimidas

Country Status (11)

Country Link
US (1) US6472449B1 (pt)
EP (1) EP1175459B1 (pt)
JP (1) JP4523180B2 (pt)
AT (1) ATE235533T1 (pt)
AU (1) AU4545300A (pt)
BR (1) BR0009828A (pt)
CA (1) CA2370363A1 (pt)
DE (2) DE19917787A1 (pt)
ES (1) ES2193071T3 (pt)
MX (1) MXPA01010605A (pt)
WO (1) WO2000063281A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
AU2002950525A0 (en) * 2002-08-01 2002-09-12 Pacific Brands Household Products Pty Ltd Water absorbent flexible polyurethane foam
US7185468B2 (en) 2002-10-31 2007-03-06 Jeld-Wen, Inc. Multi-layered fire door and method for making the same
DE102004042525A1 (de) * 2004-09-02 2006-03-09 Bayer Materialscience Ag Auf aliphatischen Polyesterpolyolen basierende PUR-/PIR-Hartschaumstoffe
DE102005021994A1 (de) * 2005-05-09 2006-11-23 Basf Ag Verfahren zur Herstellung von Vakuumisolations-Paneelen
EP2099837A4 (en) * 2006-12-29 2010-06-02 Johnson Controls Tech Co FORMULATION OF POLYURETHANE FOAM, PRODUCTS AND CORRESPONDING PROCESSES
EP2126234A1 (en) * 2007-03-07 2009-12-02 Salvatore Anthony Diloreto Polyurethane foam batt insulation
EP2072548B1 (de) * 2007-12-19 2017-02-22 Basf Se Verfahren zur Herstellung von Urethangruppen und Isocyanuratgruppen enthaltenden Hartschaumstoffen
DE102008013570A1 (de) 2008-03-11 2009-09-17 Contitech Antriebssysteme Gmbh Riemen, insbesondere Kraftübertragungsriemen, mit einer Beschichtung mit einem aliphatischen Polyisocyanurat-Polyharnstoff als Bindemittel und Verfahren zu seiner Herstellung
KR101290529B1 (ko) * 2008-12-24 2013-07-30 금호석유화학 주식회사 폴리에테르-에스테르 혼성 폴리올을 이용한 폴리이소시아누레이트 폼
US9387420B2 (en) 2010-04-12 2016-07-12 Baker Hughes Incorporated Screen device and downhole screen
US20120067499A1 (en) * 2010-09-22 2012-03-22 Basf Se Fixing of vacuum insulation panels in cooling apparatuses
US8517184B2 (en) 2010-09-30 2013-08-27 Baker Hughes Incorporated Anisotropic filtration media
US8664318B2 (en) 2011-02-17 2014-03-04 Baker Hughes Incorporated Conformable screen, shape memory structure and method of making the same
US9017501B2 (en) 2011-02-17 2015-04-28 Baker Hughes Incorporated Polymeric component and method of making
US8684075B2 (en) 2011-02-17 2014-04-01 Baker Hughes Incorporated Sand screen, expandable screen and method of making
US9044914B2 (en) 2011-06-28 2015-06-02 Baker Hughes Incorporated Permeable material compacting method and apparatus
US8720590B2 (en) 2011-08-05 2014-05-13 Baker Hughes Incorporated Permeable material compacting method and apparatus
US8721958B2 (en) 2011-08-05 2014-05-13 Baker Hughes Incorporated Permeable material compacting method and apparatus
TR201905142T4 (tr) * 2012-04-30 2019-05-21 Covestro Deutschland Ag Köpürtülmüş kalıplanmış cisimlerin üretilmesi için yöntem.
JP5310929B1 (ja) * 2012-06-20 2013-10-09 パナソニック株式会社 断熱壁、断熱箱体及びその製造方法
EP3564101B1 (de) 2016-08-30 2021-11-10 Ergon International GmbH Fahrradsattel
ES2910300T3 (es) 2017-12-05 2022-05-12 Basf Se Procedimiento para la fabricación de espumas rígidas de celdas abiertas, que contienen grupos uretano y grupos isocianurato
FR3088571B1 (fr) * 2018-11-19 2021-12-17 Gaztransport Et Technigaz Procede et systeme de preparation d’un bloc de mousse polyurethane/polyisocyanurate d’un massif d’isolation thermique d’une cuve

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731976A (en) * 1980-08-05 1982-02-20 Nhk Spring Co Ltd Production of polyurethane form sealing material
JPS62251593A (ja) * 1986-04-21 1987-11-02 松下冷機株式会社 断熱体の製造方法
US4816494A (en) 1988-02-22 1989-03-28 E. R. Carpenter Company, Inc. Enhanced homogeneous polyurethane foam comfort cushioning and process for making same
US5703136A (en) 1991-02-04 1997-12-30 Imperial Chemical Industries Plc Polymeric foams
GB9102362D0 (en) 1991-02-04 1991-03-20 Ici Plc Polymeric foams
TW293022B (pt) 1992-07-27 1996-12-11 Takeda Pharm Industry Co Ltd
US5250579A (en) 1992-09-28 1993-10-05 The Dow Chemical Company Cellular polymer containing perforated cell windows and a process for the preparation thereof
US5614566A (en) 1993-02-10 1997-03-25 Th. Goldschmidt Ag. Method for the preparation of rigid foams having urethane and/or isocyanurate groups and being extensively open celled
JPH07110097A (ja) * 1993-07-19 1995-04-25 Takeda Chem Ind Ltd 断熱材
CA2136463A1 (en) * 1994-02-03 1995-08-04 Sharon A. Free Very fine cell polyurethane foams and processes for producing the same
DE4418507A1 (de) * 1994-05-27 1995-11-30 Bayer Ag Verfahren zur Herstellung offenzelliger Polyurethan-Hartschaumstoffe und ihre Verwendung als Isoliermaterial in Paneelen und als Isolierschaumstoffe
JPH08291209A (ja) * 1995-04-21 1996-11-05 Toyota Motor Corp Ｍｄｉ系ポリウレタンフォームの製造方法
US5977197A (en) 1996-02-02 1999-11-02 The Dow Chemical Company Compressed, extruded, evacuated open-cell polymer foams and evacuated insulation panels containing them
US5721284A (en) * 1996-12-20 1998-02-24 The Dow Chemical Company Open-celled rigid polyurethane foam
US5844014A (en) 1997-03-31 1998-12-01 The Dow Chemical Company Compressed, extruded, evacuated open-cell polymer foams and evacuated insulation panels containing them
JP3322852B2 (ja) * 1998-06-26 2002-09-09 日清紡績株式会社 連続気泡硬質ポリウレタンフォーム成形体およびその製造方法

Also Published As

Publication number Publication date
JP2002542357A (ja) 2002-12-10
EP1175459B1 (de) 2003-03-26
AU4545300A (en) 2000-11-02
ATE235533T1 (de) 2003-04-15
WO2000063281A1 (de) 2000-10-26
CA2370363A1 (en) 2000-10-26
MXPA01010605A (es) 2002-06-04
JP4523180B2 (ja) 2010-08-11
US6472449B1 (en) 2002-10-29
DE50001556D1 (de) 2003-04-30
EP1175459A1 (de) 2002-01-30
DE19917787A1 (de) 2000-11-02
ES2193071T3 (es) 2003-11-01

Similar Documents

Publication Publication Date Title
ES2193071T3 (es) Espumas rigidas comprimidas de poliuretano.
DK0901384T3 (da) Polysaccharid-svampe til cellekulturer og transplantation
WO2004018553A3 (en) Methods for preparing ethers, halogenated ethers, fluoroethers as well as uses of the latter in fire extinguishing systems.
DK0991705T3 (da) Åbenporede, bionedbrydelige matricer
MXPA04003467A (es) Procedimiento para la alcoxilacion de compuestos organicos en presencia de materiales estructurales novedosos.
CA2404513A1 (en) Conductive concrete composition
EA200901267A1 (ru) Изолированные трубы
DE69900806D1 (de) Verfahren zur Herstellung offenzelliger Polyurethan Hartschäume
EA200300484A1 (ru) Изолирующая композиция в виде полиуретанового эластомерного геля и ее применение
ES2193513T3 (es) Utilizacion de aerogeles para atenuar el sonido de los cuerpos y/o de las pisadas.
DE202006019593U1 (de) Brandschutz-Wanddurchführung
DK1296926T3 (da) Fremgangsmåde til fremstilling af blandinger af diestere af phthalsyre med decanoler og tridecanoler
RS20060297A (en) Rearranged pentanols, a method for the production thereof, and their use as antiphlogistics
DE602006016641D1 (de) Vorkompaktierte calciumhaltige zusammensetzungen
SE0201704D0 (sv) Compression Unit
IT1319643B1 (it) Procedimento per la produzione di schiume poliuretaniche rigide edarticoli finiti da esse ottenuti.
MX2020012220A (es) (met)acrilatos de baja viscosidad como aditivos reactivos en composiciones reactivas para elaborar espumas rigidas que comprenden poliuretano/poliisocianurato.
BRPI0419268A (pt) espuma expansìvel de poliestireno retardadora de chama, composição contendo um composto retardador de chama, método de produção de uma espuma expandida de poliestireno retardador de chama e processo para prudução um produto expandido de poliestireno retardador de chama moldado
BRPI0415285A (pt) derivados de aminoalcanol
DE59507445D1 (de) Tragwerk für die bautechnik
BR0313896A (pt) Vigas estruturais de sobras de madeira prensada
ATE350414T1 (de) Verfahren zur herstellung von polyurethan- schaumstoffen
GB2351300B (en) Landfill site covering system
EP1582643A3 (de) Pfosten-Riegel-System mit geringer Ansichtsbreite
MXPA05007606A (es) Composicion para preparar espuma de poliuretano rigida y una espuma de poliuretano rigida hecha a partir de la misma.

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements