DE69624206T2 - Ein Verfahren zur Herstellung von weichen Polyurethanschäumen - Google Patents
Ein Verfahren zur Herstellung von weichen PolyurethanschäumenInfo
- Publication number
- DE69624206T2 DE69624206T2 DE69624206T DE69624206T DE69624206T2 DE 69624206 T2 DE69624206 T2 DE 69624206T2 DE 69624206 T DE69624206 T DE 69624206T DE 69624206 T DE69624206 T DE 69624206T DE 69624206 T2 DE69624206 T2 DE 69624206T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- polyurethane foams
- soft polyurethane
- soft
- foams
- 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.)
- Expired - Fee Related
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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
-
- 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
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
-
- 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
- C08G2110/0008—Foam properties flexible
-
- 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
-
- 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
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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57758895A | 1995-12-22 | 1995-12-22 | |
| US76358096A | 1996-12-10 | 1996-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69624206D1 DE69624206D1 (de) | 2002-11-14 |
| DE69624206T2 true DE69624206T2 (de) | 2003-04-17 |
Family
ID=27077286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69624206T Expired - Fee Related DE69624206T2 (de) | 1995-12-22 | 1996-12-20 | Ein Verfahren zur Herstellung von weichen Polyurethanschäumen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5807903A (de) |
| EP (1) | EP0780414B1 (de) |
| JP (1) | JP3190272B2 (de) |
| KR (1) | KR100223377B1 (de) |
| DE (1) | DE69624206T2 (de) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5830970A (en) * | 1995-12-22 | 1998-11-03 | Dow Corning Corporation | Silicone polyether surfactants |
| DE19808581C1 (de) * | 1998-02-28 | 1999-08-12 | Goldschmidt Ag Th | Verwendung von Siliconpolyether-Copolymeren bei der Herstellung von Polyurethan-Kaltschäumen |
| US7718102B2 (en) * | 1998-06-02 | 2010-05-18 | Praxair S.T. Technology, Inc. | Froth and method of producing froth |
| US6514301B1 (en) | 1998-06-02 | 2003-02-04 | Peripheral Products Inc. | Foam semiconductor polishing belts and pads |
| US20040152796A1 (en) * | 2003-01-31 | 2004-08-05 | Crompton Corporation | Process for preparing polyurethane foams having reduced VOC emissions |
| KR20090015591A (ko) * | 2007-08-09 | 2009-02-12 | 삼성전자주식회사 | 폴리우레탄 발포 복합체 조성물, 이로부터 제조된폴리우레탄 발포 복합체 및 그 제조방법 |
| 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 |
| US8044109B2 (en) * | 2008-04-03 | 2011-10-25 | Momentive Performance Materials Inc. | Polyurethane foams containing silicone surfactants |
| DE102009001595A1 (de) | 2009-03-17 | 2010-09-23 | Evonik Goldschmidt Gmbh | Kompatibilisierungsmittel zur Verbesserung der Lagerstabilität von Polyolmischungen |
| 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 |
| 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 |
| DE102013223444B4 (de) | 2013-11-18 | 2015-06-03 | Evonik Industries Ag | Verwendung von Guanidinumsetzungsprodukten bei der Herstellung von Polyurethansystemen |
| DE102013223441B4 (de) | 2013-11-18 | 2015-06-03 | Evonik Industries Ag | Verwendung von Pentaethylenhexamin bei der Herstellung von Polyurethansystemen |
| EP2886591A1 (de) | 2013-12-19 | 2015-06-24 | Evonik Industries AG | Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens ein Nukleierungsmittel |
| 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 |
| DE102014215383B4 (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 |
| 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 |
| 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 |
| DE102014215382A1 (de) | 2014-08-05 | 2016-02-11 | Evonik Degussa Gmbh | Stickstoffhaltige Verbindungen, geeignet zur Verwendung bei der Herstellung von Polyurethanen |
| ES2729333T3 (es) | 2014-08-19 | 2019-10-31 | Evonik Degussa Gmbh | Dispersión híbrida y su empleo |
| EP3078696A1 (de) | 2015-04-08 | 2016-10-12 | Evonik Degussa GmbH | Herstellung emissionsarmer polyurethane |
| CN106146778B (zh) * | 2015-04-10 | 2020-11-17 | 莫门蒂夫性能材料股份有限公司 | 用于制备火焰层压聚氨酯泡沫的组合物和方法 |
| 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 |
| EP3443019B1 (de) | 2016-04-12 | 2020-08-12 | Evonik Operations GmbH | Siloxan-oxyalkylen-copolymer-tensidzusammensetzungen |
| 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 |
| CN109134808B (zh) * | 2018-08-07 | 2020-11-03 | 苏州思德新材料科技有限公司 | 基于有机硅泡沫稳定剂的阻燃聚氨酯海绵的制备方法 |
| 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 |
| WO2021013607A1 (de) | 2019-07-24 | 2021-01-28 | Evonik Operations Gmbh | Herstellung von polyurethansystemen |
| 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 |
| US20230331923A1 (en) * | 2020-06-24 | 2023-10-19 | Dow Silicones Corporation | Composition, silicone polyether surfactant formed therefrom, and related methods and articles |
| US20220106432A1 (en) | 2020-10-07 | 2022-04-07 | Evonik Operations Gmbh | Shaped flexible pu foam articles |
| WO2022263273A1 (en) | 2021-06-17 | 2022-12-22 | Evonik Operations Gmbh | Shaped flexible pu foam articles |
| EP4363472A1 (de) | 2021-07-02 | 2024-05-08 | Evonik Operations GmbH | Herstellung von pu-schaumstoffen unter einsatz von recycling-polyolen |
| WO2023275035A1 (de) | 2021-07-02 | 2023-01-05 | Evonik Operations Gmbh | Herstellung von pu-schaumstoffen unter einsatz von recycling-polyolen |
| EP4363477A1 (de) | 2021-07-02 | 2024-05-08 | Evonik Operations GmbH | Herstellung von pu-schaumstoffen unter einsatz von recycling-polyolen |
| EP4363476A1 (de) | 2021-07-02 | 2024-05-08 | Evonik Operations GmbH | Herstellung von pu-schaumstoffen unter einsatz von recycling-polyolen |
| CN117642446A (zh) | 2021-07-02 | 2024-03-01 | 赢创运营有限公司 | 从pu解聚过程中回收二异氰酸酯和/或多异氰酸酯 |
| WO2023275037A1 (en) | 2021-07-02 | 2023-01-05 | Evonik Operations Gmbh | Production of pu foams |
| US20230049261A1 (en) * | 2021-07-28 | 2023-02-16 | Momentive Performance Materials Inc. | Flexible foams comprising additives for improving hardness |
| WO2023161253A1 (en) | 2022-02-22 | 2023-08-31 | Evonik Operations Gmbh | Use of recycled polyol from amine-based hydrolysis process to produce pu foam |
| EP4257325A1 (de) | 2022-04-08 | 2023-10-11 | Evonik Operations GmbH | Optische vorhersage von polyurethanschaumparametern |
| EP4257326A1 (de) | 2022-04-08 | 2023-10-11 | Evonik Operations GmbH | Optische bestimmung eines steuersignals als reaktion auf den nachweis von makroskopischen polyurethanschaumdefekten |
| EP4257323A1 (de) | 2022-04-08 | 2023-10-11 | Evonik Operations GmbH | System und verfahren zur bestimmung von parametern für die schaumerzeugung |
| EP4257324A1 (de) | 2022-04-08 | 2023-10-11 | Evonik Operations GmbH | System und verfahren zum automatischen einstellen von parametern für die schaumproduktion |
| EP4257327A1 (de) | 2022-04-08 | 2023-10-11 | Evonik Operations GmbH | Optische bestimmung eines steuersignals für die herstellung von polyurethanblockschaum |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147847A (en) | 1973-11-14 | 1979-04-03 | Dow Corning Corporation | Method of preparing flexible flame retardant polyether based one-shot polyurethane foams and compositions therefore |
| US3980688A (en) * | 1974-09-20 | 1976-09-14 | Union Carbide Corporation | Polysiloxane-polyoxyalkylene block copolymers |
| US4855379A (en) | 1988-03-08 | 1989-08-08 | Union Carbide Corporation | Silicone surfactants containing cyclic siloxane pendants |
| US5145879A (en) * | 1990-12-31 | 1992-09-08 | Union Carbide Chemicals & Plastics Technology Corporation | Surfactants for manufacture of urethane foams |
| US5432206A (en) * | 1994-07-29 | 1995-07-11 | Dow Corning Corporation | Polyether silicone surfactants for the manufacture of urethane foams |
| US5489617A (en) * | 1994-11-17 | 1996-02-06 | Osi Specialties, Inc. | High viscosity surfactants for the manufacture of polyurethane foams |
| US5525640A (en) * | 1995-09-13 | 1996-06-11 | Osi Specialties, Inc. | Silicone surfactants for use in inert gas blown polyurethane foams |
-
1996
- 1996-12-20 EP EP96120655A patent/EP0780414B1/de not_active Expired - Lifetime
- 1996-12-20 JP JP34076496A patent/JP3190272B2/ja not_active Expired - Fee Related
- 1996-12-20 DE DE69624206T patent/DE69624206T2/de not_active Expired - Fee Related
- 1996-12-20 KR KR1019960069055A patent/KR100223377B1/ko not_active IP Right Cessation
-
1997
- 1997-08-27 US US08/919,023 patent/US5807903A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR100223377B1 (ko) | 1999-10-15 |
| EP0780414A2 (de) | 1997-06-25 |
| JP3190272B2 (ja) | 2001-07-23 |
| EP0780414A3 (de) | 1997-11-12 |
| KR19980050260A (ko) | 1998-09-15 |
| EP0780414B1 (de) | 2002-10-09 |
| JPH09291129A (ja) | 1997-11-11 |
| DE69624206D1 (de) | 2002-11-14 |
| US5807903A (en) | 1998-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |