FR2338295A1 - Obtention de mousses souples de polyurethanne a base de polyethers - Google Patents

Obtention de mousses souples de polyurethanne a base de polyethers

Info

Publication number
FR2338295A1
FR2338295A1 FR7712342A FR7712342A FR2338295A1 FR 2338295 A1 FR2338295 A1 FR 2338295A1 FR 7712342 A FR7712342 A FR 7712342A FR 7712342 A FR7712342 A FR 7712342A FR 2338295 A1 FR2338295 A1 FR 2338295A1
Authority
FR
France
Prior art keywords
polyethers
polyurethane foams
soft polyurethane
foams based
obtaining soft
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.)
Withdrawn
Application number
FR7712342A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt 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 TH Goldschmidt AG filed Critical TH Goldschmidt AG
Publication of FR2338295A1 publication Critical patent/FR2338295A1/fr
Withdrawn legal-status Critical Current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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • 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
    • C08J2375/08—Polyurethanes from polyethers
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

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)
  • Silicon Polymers (AREA)
FR7712342A 1974-08-30 1977-04-25 Obtention de mousses souples de polyurethanne a base de polyethers Withdrawn FR2338295A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1181474A CH597270A5 (fr) 1974-08-30 1974-08-30

Publications (1)

Publication Number Publication Date
FR2338295A1 true FR2338295A1 (fr) 1977-08-12

Family

ID=4377132

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7526581A Granted FR2283160A1 (fr) 1974-08-30 1975-08-29 Obtention de mousses souples de polyurethanne a base de polyesthers
FR7712342A Withdrawn FR2338295A1 (fr) 1974-08-30 1977-04-25 Obtention de mousses souples de polyurethanne a base de polyethers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7526581A Granted FR2283160A1 (fr) 1974-08-30 1975-08-29 Obtention de mousses souples de polyurethanne a base de polyesthers

Country Status (9)

Country Link
US (1) US4042540A (fr)
JP (1) JPS5243758B2 (fr)
BE (1) BE832763A (fr)
CH (1) CH597270A5 (fr)
DE (1) DE2533074C3 (fr)
FR (2) FR2283160A1 (fr)
GB (1) GB1510231A (fr)
IT (1) IT1041190B (fr)
NL (1) NL7510207A (fr)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554291A (en) * 1976-08-23 1979-10-17 Goldschmidt Ag Th Process for the manufacture of highly elastic polyurethane foams
DE2736138A1 (de) * 1977-08-11 1979-03-01 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden schaumstoffen
JPS55104330A (en) * 1979-02-02 1980-08-09 Nhk Spring Co Ltd Production of polyurethane foam sealing material
US4299923A (en) * 1980-03-27 1981-11-10 Union Carbide Corporation Alkyl-modified siloxane copolymers useful as foam stabilizers in high resilience polyurethane foam
US4350777A (en) * 1980-03-28 1982-09-21 Bayer Aktiengesellschaft Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements
US4306035A (en) * 1980-05-30 1981-12-15 Union Carbide Corporation Use of alkoxysilicon compositions as foam stabilizers in high resilience polyurethane foams
US4309508A (en) * 1980-06-30 1982-01-05 Union Carbide Corporation Siloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foam
US4546122A (en) * 1984-08-06 1985-10-08 Mobay Chemical Corporation Flexible polyurethane foams
GB8609803D0 (en) * 1986-04-22 1986-05-29 Bp Chem Int Ltd Silicone surfactants
DE3626297C1 (de) * 1986-08-02 1987-07-09 Goldschmidt Ag Th Verfahren zur Herstellung hochelastischer,kalthaertender Polyurethanschaumstoffe
US5198474A (en) * 1992-06-30 1993-03-30 Union Carbide Chemicals & Plastics Technology Corporation Silicone surfactants having t-butyl terminated polyether pendants for use in high resilience polyurethane foam
US5633289A (en) * 1993-03-16 1997-05-27 Toyoda Gosei Co., Ltd. Process for molding an integral skin foam and a polyurethane material for molding the same
DE4414803C1 (de) * 1994-04-28 1995-10-05 Goldschmidt Ag Th Verfahren zur Herstellung von Polyurethankaltschäumen
DE4444898C1 (de) * 1994-12-16 1996-10-10 Goldschmidt Ag Th Verfahren zur Herstellung von Polyurethankaltschäumen
US5789454A (en) * 1996-08-12 1998-08-04 Osi Specialties, Inc. Silicone surfactant compositions useful in inert gas blown polyurethane foams
US6730749B1 (en) 1997-03-29 2004-05-04 Goldschmidt Ag Siloxane block copolymers having linked siloxane blocks
US6239186B1 (en) 1999-10-28 2001-05-29 Air Products And Chemicals, Inc. Silicone surfactants for the production of open cell polyurethane flexible foams
KR101243417B1 (ko) * 2004-11-24 2013-03-13 아사히 가라스 가부시키가이샤 연질 폴리우레탄 폼, 그 제조 방법, 및 자동차용 시트
DE102005050473A1 (de) 2005-10-21 2007-04-26 Goldschmidt Gmbh Verfahren zur Herstellung von Polyurethan-Kaltschäumen
US8303843B2 (en) 2006-12-15 2012-11-06 Evonik Goldschmidt Gmbh Aqueous cold-cure flexible stabilizer formulations
DE102007055484A1 (de) 2007-11-21 2009-05-28 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polydimethylsiloxanen an sulfonsauren Kationenaustauscherharzen
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
DE102008055115A1 (de) 2008-12-23 2010-07-01 Evonik Goldschmidt Gmbh Wässrige Siloxanformulierungen für die Herstellung von hochelastischen Polyurethankaltweichschäumen
DE102009000194A1 (de) * 2009-01-14 2010-07-15 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Kaltschäumen
DE102009001595A1 (de) 2009-03-17 2010-09-23 Evonik Goldschmidt Gmbh Kompatibilisierungsmittel zur Verbesserung der Lagerstabilität von Polyolmischungen
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
DE102013201829A1 (de) 2013-02-05 2014-08-07 Evonik Industries Ag Amine, geeignet zur Verwendung bei der Herstellung von Polyurethanen
DE102013207117A1 (de) 2013-04-19 2014-10-23 Evonik Industries Ag PUR-Schaum mit vergröberter Zellstruktur
DE102013223441B4 (de) 2013-11-18 2015-06-03 Evonik Industries Ag Verwendung von Pentaethylenhexamin bei der Herstellung von Polyurethansystemen
DE102013223444B4 (de) 2013-11-18 2015-06-03 Evonik Industries Ag Verwendung von Guanidinumsetzungsprodukten bei der Herstellung von Polyurethansystemen
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
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
DE102014213290A1 (de) 2014-07-09 2016-01-14 Evonik Degussa Gmbh Geruchsarme Polyurethansysteme
DE102014215387B4 (de) 2014-08-05 2020-06-10 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
DE102014215383B4 (de) 2014-08-05 2020-06-10 Evonik Operations 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
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
DE102014215380B4 (de) 2014-08-05 2022-04-28 Evonik Operations Gmbh Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen
EP2987598B1 (fr) 2014-08-19 2019-04-10 Evonik Degussa GmbH Dispersion hybride et son utilisation
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
JP7241487B2 (ja) 2017-09-25 2023-03-17 エボニック オペレーションズ ゲーエムベーハー ポリウレタン系の製造
EP3677610B1 (fr) 2019-01-07 2021-09-22 Evonik Operations GmbH Fabrication de mousse dure de polyuréthane
JP7459112B2 (ja) 2019-01-07 2024-04-01 エボニック オペレーションズ ゲーエムベーハー 硬質ポリウレタンフォームの製造
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
CN114144448A (zh) 2019-07-24 2022-03-04 赢创运营有限公司 聚氨酯体系的生产
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
WO2022263273A1 (fr) 2021-06-17 2022-12-22 Evonik Operations Gmbh Articles façonnés en mousse pu souple
CA3223887A1 (fr) 2021-07-02 2023-01-05 Evonik Operations Gmbh Recuperation de dipolyisocyanates et/ou de polyisocyanates a partir de procedes de depolymerisation de polyurethanes (pu)
EP4363473A1 (fr) 2021-07-02 2024-05-08 Evonik Operations GmbH Production de mousses pu
CA3224253A1 (fr) 2021-07-02 2023-01-05 Ralph Marquardt Production de mousses de pu a l'aide de polyols recycles
CN117580883A (zh) 2021-07-02 2024-02-20 赢创运营有限公司 使用再生多元醇的pu泡沫生产
EP4363478A1 (fr) 2021-07-02 2024-05-08 Evonik Operations GmbH Production de mousses de pu à l'aide de polyols recyclés
CN117580885A (zh) 2021-07-02 2024-02-20 赢创运营有限公司 使用再生多元醇的pu泡沫生产
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
EP4257325A1 (fr) 2022-04-08 2023-10-11 Evonik Operations GmbH Prédiction optique de paramètres de mousse de polyuréthane
EP4257324A1 (fr) 2022-04-08 2023-10-11 Evonik Operations GmbH Système et procédé de réglage automatique 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
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL247110A (fr) * 1959-01-08
GB907971A (en) * 1960-05-20 1962-10-10 Ici Ltd Improvements in or relating to the manufacture of foamed polyurethane materials
US3741917A (en) * 1970-10-26 1973-06-26 Union Carbide Corp Cold cure high resilience foam
DE2221811A1 (de) * 1972-05-04 1973-11-22 Bayer Ag Verfahren zur herstellung von flammfesten urethangruppen aufweisenden schaumstoffen
DE2246400A1 (de) * 1972-09-21 1974-04-11 Wacker Chemie Gmbh Verfahren zur herstellung von polyurethanschaumstoffen
US3839384A (en) * 1972-11-13 1974-10-01 Union Carbide Corp Polyether urethane foam
DE2263205C2 (de) * 1972-12-23 1983-09-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von kalthärtenden Polyetherurethanschaumstoffen
CA1032432A (fr) * 1973-01-22 1978-06-06 Bela Prokai Mousse de polyurethane
CA1032551A (fr) * 1973-02-22 1978-06-06 Union Carbide Corporation Mousse d'urethane de polyether
US3890255A (en) * 1973-05-31 1975-06-17 Olin Corp Cure catalyzed polyurethane composition
US3925266A (en) * 1973-06-18 1975-12-09 Gen Tire & Rubber Co Flexible polyetherurethane foams with improved resilience

Also Published As

Publication number Publication date
BE832763A (fr) 1975-12-16
JPS5150999A (fr) 1976-05-06
DE2533074A1 (de) 1976-03-11
NL7510207A (nl) 1976-03-02
DE2533074B2 (de) 1979-02-08
JPS5243758B2 (fr) 1977-11-01
IT1041190B (it) 1980-01-10
FR2283160A1 (fr) 1976-03-26
DE2533074C3 (de) 1979-10-11
US4042540A (en) 1977-08-16
FR2283160B1 (fr) 1979-06-01
GB1510231A (en) 1978-05-10
CH597270A5 (fr) 1978-03-31

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Legal Events

Date Code Title Description
RE Withdrawal of published application