CA2201586A1 - Procede de preparation de mousse de polyurethane en presence d'un hydrocarbure servant d'agent gonflant - Google Patents

Procede de preparation de mousse de polyurethane en presence d'un hydrocarbure servant d'agent gonflant

Info

Publication number
CA2201586A1
CA2201586A1 CA002201586A CA2201586A CA2201586A1 CA 2201586 A1 CA2201586 A1 CA 2201586A1 CA 002201586 A CA002201586 A CA 002201586A CA 2201586 A CA2201586 A CA 2201586A CA 2201586 A1 CA2201586 A1 CA 2201586A1
Authority
CA
Canada
Prior art keywords
parts
compatibilizing agent
polyol
fatty
compatibilizing
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.)
Abandoned
Application number
CA002201586A
Other languages
English (en)
Inventor
Ricky Lynn Tabor
Dwight David Latham
Adrian J. Birch
Xavier R.J. Fanichet
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
Individual
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 Individual filed Critical Individual
Publication of CA2201586A1 publication Critical patent/CA2201586A1/fr
Abandoned legal-status Critical Current

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

Abstract

La présente invention concerne un procédé de préparation d'une mousse de polyuréthane rigide gonflée par hydrocarbure, selon lequel on fait réagir un polyisocyanate avec une composition précurseur de polyuréthane comprenant un polyol et un agent de compatibilité portant un radical de compatibilité représenté par la formule -(C¿n?H¿2n+1?). Dans cette formule, n est un nombre valant au moins 5. L'agent de compatibilité contient au moins un atome d'hydrogène actif à la condition qu'il n'y ait pas plus d'un groupe aromatique par molécule. En outre, l'agent de compatibilité est une graisse, une huile, un monoglycéride, diglycéride, acide gras, alcool gras, amide gras, amine gras, acide ester gras, un de leurs produits d'addition alcoxylés, alkyle phénol ou l'un de ses produits d'addition propoxylés, alkyle phénol ou l'un de ses produits d'addition avec de l'oxyde d'éthylène et de l'oxyde de propylène, alkyle phénol ou l'un de ses produits d'addition contenant moins de quatre molécules d'oxyde d'éthylène en moyenne par molécule d'alkyle phénol ou l'un de leurs mélanges. Un agent de compatibilité préféré est l'huile de ricin. L'agent de compatibilité accroît la miscibilité de l'hydrocarbure servant d'agent gonflant. Les compositions précurseurs de polyuréthane présentent avantageusement une stabilité accrue en stockage.
CA002201586A 1994-10-20 1995-10-19 Procede de preparation de mousse de polyurethane en presence d'un hydrocarbure servant d'agent gonflant Abandoned CA2201586A1 (fr)

Applications Claiming Priority (4)

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
US08/326,430 1994-10-20
US52980095A 1995-09-18 1995-09-18
US08/529,800 1995-09-18

Publications (1)

Publication Number Publication Date
CA2201586A1 true CA2201586A1 (fr) 1996-05-02

Family

ID=26985402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002201586A Abandoned CA2201586A1 (fr) 1994-10-20 1995-10-19 Procede de preparation de mousse de polyurethane en presence d'un hydrocarbure servant d'agent gonflant

Country Status (10)

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

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
PT938517E (pt) 1996-09-19 2005-09-30 Dap Products Inc Compostos de espuma estaveis para calafetagem e selagem e seus metodos de utilizacao
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.
US6664363B1 (en) 1998-02-23 2003-12-16 Stepan Company Low viscosity polyester polyols and methods for preparing same
US6258866B1 (en) * 1999-02-03 2001-07-10 Huntsman Petrochemical Corporation Blowing agent compatabilization
US6420443B1 (en) 1999-09-09 2002-07-16 Crompton Corporation Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems
DE10060815A1 (de) * 2000-12-07 2002-06-20 Henkel Kgaa Steinverbundplatten
DE10060817A1 (de) * 2000-12-07 2002-06-20 Henkel Kgaa Steinverbundplatten zur Isolierung
CN1328037C (zh) * 2002-12-27 2007-07-25 株式会社加平 聚氨酯发泡体薄片以及使用它的层叠体薄片的制造方法
BRPI0713268B1 (pt) 2006-07-04 2018-02-14 Huntsman International Llc Processo para produzir uma espuma de poliuretano em bloco, viscoelástica e flexível, espuma viscoelástica, e, composição de poliol
WO2009032894A1 (fr) * 2007-09-07 2009-03-12 Dow Global Technologies Inc. Utilisation de composés à base d'huile naturelle à faible fonctionnalité pour améliorer des mousses
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
EP2408835B1 (fr) * 2009-03-18 2014-01-15 Basf Se Procédé de fabrication de mousses rigides de polyuréthane
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
DE102011007468A1 (de) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Carbamat-artige Verbindungen, geeignet zur Herstellung von Polyurethanschäumen
DE102011007479A1 (de) 2011-04-15 2012-10-18 Evonik Goldschmidt Gmbh Zusammensetzung, enthaltend spezielle Amide und organomodifizierte Siloxane, 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 (fr) * 2013-12-19 2015-06-24 Evonik Industries AG Composition, appropriée à la fabrication de mousses polyuréthane, contenant au moins un agent de nucléation
DE102014215381B4 (de) 2014-08-05 2020-06-10 Evonik Operations Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102014215380B4 (de) 2014-08-05 2022-04-28 Evonik Operations 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
DE102014215387B4 (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
DE102014215384A1 (de) 2014-08-05 2016-02-11 Evonik Degussa 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
EP3078696A1 (fr) 2015-04-08 2016-10-12 Evonik Degussa GmbH Fabrication de polyuréthane à faible émission
EP3176206A1 (fr) 2015-12-01 2017-06-07 Evonik Degussa GmbH Procédé de fabrication de mousse à cellules fines à l'aide d'un inhibiteur de vieillissement cellulaire
EP3205678A1 (fr) 2016-02-10 2017-08-16 Evonik Degussa GmbH Matelas et/ou coussins a faible emission et resistants au vieillissement
EP3744745A1 (fr) 2019-05-28 2020-12-02 Evonik Operations GmbH Fabrication de mousses de polyuréthane
US20210015269A1 (en) 2019-07-19 2021-01-21 Evonik Operations Gmbh Shaped pu foam articles
EP3819323A1 (fr) 2019-11-07 2021-05-12 Evonik Operations GmbH Ensemble de compression
EP3865527A1 (fr) 2020-02-14 2021-08-18 Evonik Operations GmbH Fabrication de mousses de polyuréthane
US20220106432A1 (en) 2020-10-07 2022-04-07 Evonik Operations Gmbh Shaped flexible pu foam articles
EP4363473A1 (fr) 2021-07-02 2024-05-08 Evonik Operations GmbH Production de mousses pu
WO2023161253A1 (fr) 2022-02-22 2023-08-31 Evonik Operations Gmbh Utilisation de polyol recyclé à partir d'un procédé d'hydrolyse à base d'amine pour produire une mousse de pu
EP4257323A1 (fr) 2022-04-08 2023-10-11 Evonik Operations GmbH Système et procédé de détermination de paramètres pour la production de mousse
EP4257327A1 (fr) 2022-04-08 2023-10-11 Evonik Operations GmbH Détermination optique d'un signal de commande pour la production de mousse de polyuréthane en plaques
EP4257324A1 (fr) 2022-04-08 2023-10-11 Evonik Operations GmbH Système et procédé de réglage automatique de paramètres pour la production de mousse
EP4257325A1 (fr) 2022-04-08 2023-10-11 Evonik Operations GmbH Prédiction optique de paramètres de mousse de polyuréthane
EP4257326A1 (fr) 2022-04-08 2023-10-11 Evonik Operations GmbH Détermination optique d'un signal de commande en réponse à la détection de défauts macroscopiques d'une mousse polyuréthane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
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
JPH11500467A (ja) 1999-01-12
HUT77801A (hu) 1998-08-28
WO1996012759A3 (fr) 1996-07-04
EP0787165A2 (fr) 1997-08-06
WO1996012759A2 (fr) 1996-05-02
CN1161705A (zh) 1997-10-08
PL319832A1 (en) 1997-09-01
AU3833795A (en) 1996-05-15
BR9509500A (pt) 1997-10-14
CZ119297A3 (en) 1997-08-13
CN1068016C (zh) 2001-07-04
MX9702869A (es) 1997-07-31

Similar Documents

Publication Publication Date Title
US5451615A (en) Process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent
CA2201586A1 (fr) Procede de preparation de mousse de polyurethane en presence d&#39;un hydrocarbure servant d&#39;agent gonflant
CA2075642C (fr) Systeme d&#39;agents gonflants pour la fabrication de mousse polyurethanne rigide a alveoles fermees
EP2726544B1 (fr) Procédé pour la fabrication de composites de mousse organique contenant des particules d&#39;aérogel
US6034145A (en) Process for rigid polyurethane foams
CA2289530A1 (fr) Compositions d&#39;isocyanate pour des mousses de polyurethane soufflees
WO1995016721A1 (fr) Polymeres a base de polyisocyanates prepares a partir de formulations comprenant des tensioactifs autres que silicone et leur procede de preparation
CA2462387C (fr) Mousses de polyurethane rigides, de dimension stable, et un procede pour la production de telles mousses au cours duquel la pression sur la mousse est reduite
WO1995018175A1 (fr) Procede de preparation d&#39;une mousse de polyurethane en presence d&#39;un agent gonflant hydrocarbure
US5310766A (en) Foam stabilizing additive and polyurethane foam prepared in the presence thereof
AU725394B2 (en) Process for rigid polyurethane foams
EP0533023A1 (fr) Mousses rigides expansibles à un HCFC, à basse conductivité thermique
JPH1087777A (ja) 良好な流動性をもつ発泡性ポリウレタン調製物及び発泡ポリウレタン成形品の製造方法
JPH05163325A (ja) ポリウレタンフォーム製の成形品の調製方法及びこうして得られた成形品
WO2006044604A1 (fr) Mousses rigides aux bonnes proprietes isolantes et leur procede de production
JP7046058B2 (ja) Ｚ－１，１，１，４，４，４－ヘキサフルオロ－２－ブテンの新規発泡体
US4021379A (en) Polyurethane foam and method for its manufacture
CN112204066B (zh) 多元醇共混物和具有改进的低温r值的硬质泡沫
JP2002356535A (ja) 硬質ポリウレタンフォーム用ポリイソシアネート組成物、及びそれを用いた硬質ポリウレタンフォームの製造方法
EP3519478B1 (fr) Compositions de polyol
MXPA97002869A (en) A process for the preparation of polyurethane foam in the presence of a hydrocarb blowing agent
AU748858B2 (en) Process for rigid polyurethane foams
CA2981755A1 (fr) Mousse rigide, isolante, de polyurethane a base d&#39;un residu liquide de tdi
JPH03174454A (ja) ポリウレタンフオームの成形体の製造法およびこの方法によって得られる成形体

Legal Events

Date Code Title Description
FZDE Discontinued