BR9509500A - Processo para preparar uma espuma de poliuretano de célula fechada mistura adwquada como um precursor de poliuretano e espuma de poliuretano - Google Patents

Processo para preparar uma espuma de poliuretano de célula fechada mistura adwquada como um precursor de poliuretano e espuma de poliuretano

Info

Publication number
BR9509500A
BR9509500A BR9509500A BR9509500A BR9509500A BR 9509500 A BR9509500 A BR 9509500A BR 9509500 A BR9509500 A BR 9509500A BR 9509500 A BR9509500 A BR 9509500A BR 9509500 A BR9509500 A BR 9509500A
Authority
BR
Brazil
Prior art keywords
polyurethane foam
polyurethane
preparing
closed cell
suitable mixture
Prior art date
Application number
BR9509500A
Other languages
English (en)
Inventor
Adrian J Birch
Xavier R Fanichet
Dwight David Latham
Ricky Lynn Tabor
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
Priority claimed from US08/326,430 external-priority patent/US5451615A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9509500A publication Critical patent/BR9509500A/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
    • C08J9/04—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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • C08G18/2835—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds having less than 5 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
    • C08G18/6629—Compounds of groups C08G18/42, 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
    • 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
    • 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)
BR9509500A 1994-10-20 1995-10-19 Processo para preparar uma espuma de poliuretano de célula fechada mistura adwquada como um precursor de poliuretano e espuma de poliuretano BR9509500A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/326,430 US5451615A (en) 1994-10-20 1994-10-20 Process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent
US52980095A 1995-09-18 1995-09-18
PCT/US1995/013313 WO1996012759A2 (en) 1994-10-20 1995-10-19 A process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent

Publications (1)

Publication Number Publication Date
BR9509500A true BR9509500A (pt) 1997-10-14

Family

ID=26985402

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509500A BR9509500A (pt) 1994-10-20 1995-10-19 Processo para preparar uma espuma de poliuretano de célula fechada mistura adwquada como um precursor de poliuretano e espuma de poliuretano

Country Status (10)

Country Link
EP (1) EP0787165A2 (pt)
JP (1) JPH11500467A (pt)
CN (1) CN1068016C (pt)
AU (1) AU3833795A (pt)
BR (1) BR9509500A (pt)
CA (1) CA2201586A1 (pt)
CZ (1) CZ119297A3 (pt)
HU (1) HUT77801A (pt)
PL (1) PL319832A1 (pt)
WO (1) WO1996012759A2 (pt)

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DE19502969A1 (de) † 1995-01-31 1996-08-01 Elastogran Gmbh Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
US5470501A (en) * 1995-05-08 1995-11-28 Basf Corporation Processability of hydrocarbon blown, polyisocyanate based foams through use of a compatibilizing agent
IT1280096B1 (it) * 1995-10-06 1997-12-29 Ediltec S R L Schiuma poliuretanica
JP3105793B2 (ja) * 1996-08-13 2000-11-06 住友バイエルウレタン株式会社 硬質ポリウレタンフォームの製造方法および硬質ポリウレタンフォーム用組成物
RU2178802C2 (ru) 1996-09-19 2002-01-27 Дэп Продактс Инк. Устойчивые вспененные уплотняющие и герметизирующие составы и способы их применения
US6284077B1 (en) 1997-08-29 2001-09-04 Dap Products Inc. Stable, foamed caulk and sealant compounds and methods of use thereof
US5910515A (en) * 1997-03-24 1999-06-08 Ediltec S.R.L. Polyurethane foam
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
GB2337266A (en) * 1998-02-09 1999-11-17 Basf Corp Isocyanate-based rigid foam and process for making isocyanate-based rigid foam also stable polyester polyol compositions.
EP1058701B2 (en) 1998-02-23 2011-03-16 Stepan Company Low viscosity polyester polyols and methods for preparing same
WO2000046266A1 (en) * 1999-02-03 2000-08-10 Huntsman Petrochemical Corporation Compatibilization of blowing agent polyol mixtures for polyurethane foam manufacture
US6420443B1 (en) 1999-09-09 2002-07-16 Crompton Corporation Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems
DE10060817A1 (de) * 2000-12-07 2002-06-20 Henkel Kgaa Steinverbundplatten zur Isolierung
DE10060815A1 (de) * 2000-12-07 2002-06-20 Henkel Kgaa Steinverbundplatten
WO2004060655A1 (ja) * 2002-12-27 2004-07-22 Kahei Co., Ltd. ポリウレタン発泡体シート及びそれを用いた積層体シートの製造方法
CA2655532C (en) 2006-07-04 2013-08-13 Huntsman International Llc Process for making visco-elastic foams
BRPI0815434A2 (pt) * 2007-09-07 2015-02-10 Dow Global Technologies Inc Composição de poliol, processo para preparar um poliuretano, espuma e artigo
US20090082482A1 (en) * 2007-09-21 2009-03-26 Bayer Materialscience Llc Storage stable polyol blends containing n-pentane
DE102008000243A1 (de) 2008-02-06 2009-08-13 Evonik Goldschmidt Gmbh Neuartige Kompatibilisierungsmittel zur Verbesserung der Lagerstabilität von Polyolmischungen
DE102008000255A1 (de) 2008-02-08 2009-08-20 Evonik Goldschmidt Gmbh Siloxanzusammensetzungen
DE102009001595A1 (de) 2009-03-17 2010-09-23 Evonik Goldschmidt Gmbh Kompatibilisierungsmittel zur Verbesserung der Lagerstabilität von Polyolmischungen
AU2010224939C1 (en) * 2009-03-18 2015-08-27 Basf Se Method for producing rigid polyurethane foams
JP5528043B2 (ja) * 2009-09-24 2014-06-25 三井化学株式会社 ポリウレタンフォーム、およびその製造方法
DE102010063241A1 (de) 2010-12-16 2012-06-21 Evonik Goldschmidt Gmbh Siliconstabilisatoren für Polyurethan- oder Polyisocyanurat-Hartschaumstoffe
DE102011007479A1 (de) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Amide und organomodifizierte Siloxane, geeignet zur Herstellung von Polyurethanschäumen
DE102011007468A1 (de) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Carbamat-artige Verbindungen, geeignet zur Herstellung von Polyurethanschäumen
DE102011109541A1 (de) 2011-08-03 2013-02-07 Evonik Goldschmidt Gmbh Verwendung von Polysiloxanen enthaltend verzweigte Polyetherreste zur Herstellung von Polyurethanschäumen
CN102558480A (zh) * 2011-12-21 2012-07-11 山东东大一诺威新材料有限公司 异戊烷与正戊烷共发泡聚氨酯硬质泡沫组合聚醚及其制法
DE102013201829A1 (de) 2013-02-05 2014-08-07 Evonik Industries Ag Amine, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102013217395A1 (de) 2013-09-02 2015-03-05 Evonik Industries Ag Verwendung von Mischungen organofunktionell modifizierter Polysiloxane mit Amiden bei der Herstellung von Polyurethanweichschäumen
DE102013226575B4 (de) 2013-12-19 2021-06-24 Evonik Operations Gmbh Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens einen ungesättigten Fluorkohlenwasserstoff oder ungesättigten Fluorkohlenwasserstoff als Treibmittel, Polyurethanschäume, Verfahren zu deren Herstellung und deren Verwendung
EP2886591A1 (de) * 2013-12-19 2015-06-24 Evonik Industries AG Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens ein Nukleierungsmittel
DE102014215380B4 (de) 2014-08-05 2022-04-28 Evonik Operations Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102014215382A1 (de) 2014-08-05 2016-02-11 Evonik Degussa Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102014215388A1 (de) 2014-08-05 2016-02-11 Evonik Degussa Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102014215384A1 (de) 2014-08-05 2016-02-11 Evonik Degussa Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102014215381B4 (de) 2014-08-05 2020-06-10 Evonik Operations Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102014215383B4 (de) 2014-08-05 2020-06-10 Evonik Operations Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102014215387B4 (de) 2014-08-05 2020-06-10 Evonik Operations Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
EP3078696A1 (de) 2015-04-08 2016-10-12 Evonik Degussa GmbH Herstellung emissionsarmer polyurethane
EP3176206A1 (de) 2015-12-01 2017-06-07 Evonik Degussa GmbH Verfahren zur herstellung feinzelliger schaumstoffe unter verwendung eines zellalterungshemmers
EP3205678A1 (de) 2016-02-10 2017-08-16 Evonik Degussa GmbH Alterungsbeständige und emissionsarme matratzen und/oder kissen
EP3744745A1 (de) 2019-05-28 2020-12-02 Evonik Operations GmbH Herstellung von pu-schaumstoffen
US20210015269A1 (en) 2019-07-19 2021-01-21 Evonik Operations Gmbh Shaped pu foam articles
EP3819323A1 (de) 2019-11-07 2021-05-12 Evonik Operations GmbH Druckverformungsrest
EP3865527A1 (de) 2020-02-14 2021-08-18 Evonik Operations GmbH Herstellung von pu-schaumstoffen
US20220106432A1 (en) 2020-10-07 2022-04-07 Evonik Operations Gmbh Shaped flexible pu foam articles
WO2023275037A1 (en) 2021-07-02 2023-01-05 Evonik Operations Gmbh Production of pu foams
WO2023161253A1 (en) 2022-02-22 2023-08-31 Evonik Operations Gmbh Use of recycled polyol from amine-based hydrolysis process to produce pu foam
EP4257323A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH System and method for determining parameters for foam production
EP4257324A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH System and method for automatically setting parameters for foam production
EP4257325A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH Optical prediction of polyurethane foam parameters
EP4257326A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH Optical determination of a control signal in response to detection of macroscopic polyurethane foam defects
EP4257327A1 (en) 2022-04-08 2023-10-11 Evonik Operations GmbH Optical determination of a control signal for slabstock polyurethane foam production

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EP0445614A3 (en) * 1990-03-09 1992-02-26 Mobay Corporation Process for the production of molded products using internal mold release agents
DE4121161A1 (de) * 1991-06-27 1993-01-07 Basf Ag Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen und treibmittel enthaltende emulsionen hierfuer

Also Published As

Publication number Publication date
CA2201586A1 (en) 1996-05-02
CZ119297A3 (en) 1997-08-13
AU3833795A (en) 1996-05-15
WO1996012759A3 (en) 1996-07-04
EP0787165A2 (en) 1997-08-06
HUT77801A (hu) 1998-08-28
CN1068016C (zh) 2001-07-04
MX9702869A (es) 1997-07-31
CN1161705A (zh) 1997-10-08
PL319832A1 (en) 1997-09-01
JPH11500467A (ja) 1999-01-12
WO1996012759A2 (en) 1996-05-02

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law