MX2024000124A - Produccion de espumas de pu que utilizan polioles reciclados. - Google Patents
Produccion de espumas de pu que utilizan polioles reciclados.Info
- Publication number
- MX2024000124A MX2024000124A MX2024000124A MX2024000124A MX2024000124A MX 2024000124 A MX2024000124 A MX 2024000124A MX 2024000124 A MX2024000124 A MX 2024000124A MX 2024000124 A MX2024000124 A MX 2024000124A MX 2024000124 A MX2024000124 A MX 2024000124A
- Authority
- MX
- Mexico
- Prior art keywords
- polyol
- isocyanate
- foams
- diaminodiphenylmethane
- recycled
- Prior art date
Links
- 229920005862 polyol Polymers 0.000 title abstract 6
- 150000003077 polyols Chemical class 0.000 title abstract 5
- 239000006260 foam Substances 0.000 title abstract 2
- 239000012948 isocyanate Substances 0.000 abstract 2
- 150000002513 isocyanates Chemical class 0.000 abstract 2
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 abstract 1
- RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 abstract 1
- OHKOAJUTRVTYSW-UHFFFAOYSA-N 2-[(2-aminophenyl)methyl]aniline Chemical compound NC1=CC=CC=C1CC1=CC=CC=C1N OHKOAJUTRVTYSW-UHFFFAOYSA-N 0.000 abstract 1
- UTNMPUFESIRPQP-UHFFFAOYSA-N 2-[(4-aminophenyl)methyl]aniline Chemical compound C1=CC(N)=CC=C1CC1=CC=CC=C1N UTNMPUFESIRPQP-UHFFFAOYSA-N 0.000 abstract 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- COPLXRFZXQINJM-UHFFFAOYSA-N isocyanic acid;hydrate Chemical compound O.N=C=O COPLXRFZXQINJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005829 trimerization reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
-
- 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
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
- C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
-
- 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
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/24—Catalysts containing metal compounds of tin
- C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
-
- 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
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
- C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
-
- 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
- C08G18/4829—Polyethers containing at least three hydroxy 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
-
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Procedimiento de producción de espumas de PU haciendo reaccionar (a) al menos un componente de poliol, que comprende poliol reciclado, con 5 (b) al menos un componente de isocianato en la presencia de (c) uno o más catalizadores que catalizan las reacciones de trimerización de isocianato-poliol y/o isocianato-agua y/o isocianato, (d) al menos un estabilizador de espuma y (e) opcionalmente uno o más agentes de soplado químicos o físicos, en los que el poliol reciclado empleado comprende tolueno 2,4-diamina, tolueno 2,6-diamina, 2,2'-diaminodifenilmetan o, 2,4'-diaminodifenilmetano y/o 4,4'-diaminodifenilmetano, y específicamente en una cantidad total de 0,00001 % a 0,4 % en peso, preferentemente 0,00002 % a 0,2 % en peso, más preferentemente 0,00005 % a 0,1 % en peso, en base al poliol reciclado total.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21183446 | 2021-07-02 | ||
PCT/EP2022/067701 WO2023275033A1 (de) | 2021-07-02 | 2022-06-28 | Herstellung von pu-schaumstoffen unter einsatz von recycling-polyolen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2024000124A true MX2024000124A (es) | 2024-01-22 |
Family
ID=76764913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2024000124A MX2024000124A (es) | 2021-07-02 | 2022-06-28 | Produccion de espumas de pu que utilizan polioles reciclados. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240309207A1 (es) |
EP (1) | EP4363477A1 (es) |
CN (1) | CN117580884A (es) |
CA (1) | CA3224253A1 (es) |
MX (1) | MX2024000124A (es) |
WO (1) | WO2023275033A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2624040A (en) * | 2022-11-07 | 2024-05-08 | Vita International Ltd | Process for producing flexible polyurethane foam |
WO2024132619A1 (en) | 2022-12-21 | 2024-06-27 | Evonik Operations Gmbh | Recycled polyols |
EP4403588A1 (de) * | 2023-01-17 | 2024-07-24 | Hanno-Werk GmbH & Co. KG | Erzeugnis, umfassend einen polyurethanschaumstoff |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933695A (en) | 1972-12-29 | 1976-01-20 | Union Carbide Corporation | Hydroxyalkenylsiloxane rigid poly urethane foam stabilizers |
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 |
CH586723A5 (es) | 1974-04-08 | 1977-04-15 | Goldschmidt Ag Th | |
CH597270A5 (es) | 1974-08-30 | 1978-03-31 | Goldschmidt Ag Th | |
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 |
EP0533202A1 (en) | 1991-09-20 | 1993-03-24 | Union Carbide Chemicals & Plastics Technology Corporation | Use of capped surfactants for production of rigid polyurethane foams blown with hydrochlorofluorocarbons |
US5208379A (en) | 1992-05-14 | 1993-05-04 | Arco Chemical Technology, L.P. | Hydrolysis of polyurethanes |
DE4229402A1 (de) | 1992-09-03 | 1994-03-10 | Goldschmidt Ag Th | Polysiloxan-Polyoxyalkylen-Blockmischpolymerisat mit unterschiedlichen Polyoxyalkylenblöcken im durchschnittlichen Molekül |
DE4234335A1 (de) * | 1992-10-12 | 1994-04-14 | Basf Schwarzheide Gmbh | Verfahren zur Herstellung von Recyclatpolyolen und deren Verwendung bei der Herstellung von Polyurethanen |
DE4239054A1 (de) | 1992-11-20 | 1994-05-26 | Goldschmidt Ag Th | Polysiloxan-Polyoxyalkylen-Blockmischpolymerisat mit unterschiedlichen Polyoxyalkylenblöcken im durchschnittlichen Molekül |
DE69624206T2 (de) | 1995-12-22 | 2003-04-17 | Air Products And Chemicals, Inc. | Ein Verfahren zur Herstellung von weichen Polyurethanschäumen |
US6071977A (en) | 1996-10-31 | 2000-06-06 | Ck Witco Corporation | Hydrosilation in high boiling natural vegetable oils |
US5844010A (en) | 1997-03-29 | 1998-12-01 | Th. Goldschmidt Ag | Method of preparing polyurethane foam utilizing block copolymers having linked siloxane blocks |
DE19905989A1 (de) | 1999-02-13 | 2000-08-17 | Bayer Ag | Feinzellige, wassergetriebene Polyurethanhartschaumstoffe |
US6133329A (en) | 1999-03-31 | 2000-10-17 | Oxid L.P. | Aromatic polyester polyols made from a natural oil |
US20020103091A1 (en) | 2001-01-29 | 2002-08-01 | Kodali Dharma R. | Reactive oil compositions and uses thereof |
DE10240186A1 (de) | 2002-08-28 | 2004-03-11 | Basf Ag | Verfahren zur Herstellung von emissionsarmen Polyurethan-Weichschaumstoffen |
US8133930B2 (en) | 2003-04-25 | 2012-03-13 | Dow Global Technologies Llc | Polyurethane foams made from hydroxymethyl-containing polyester polyols |
KR101110522B1 (ko) | 2003-04-25 | 2012-01-31 | 다우 글로벌 테크놀로지스 엘엘씨 | 식물성 오일계 폴리올 및 그로부터 제조된 폴리우레탄 |
US8293808B2 (en) | 2003-09-30 | 2012-10-23 | Cargill, Incorporated | Flexible polyurethane foams prepared using modified vegetable oil-based polyols |
US7183330B2 (en) | 2003-12-15 | 2007-02-27 | Air Products And Chemicals, Inc. | Silicone surfactants for rigid polyurethane foam made with hydrocarbon blowing agents |
DE102004001408A1 (de) | 2004-01-09 | 2005-07-28 | Goldschmidt Ag | Verwendung blockweise aufgebauter Polyethersiloxane als Stabilisatoren in Polyurethanschäumen |
DE102004011559A1 (de) | 2004-03-08 | 2005-09-29 | Rathor Ag | Phasenstabile Polyurethanprepolymere |
JP4961339B2 (ja) | 2004-05-25 | 2012-06-27 | モーメンティブ・パフォーマンス・マテリアルズ・インク | Voc放出量の低減したポリウレタンフォームの製造方法 |
BRPI0609349A2 (pt) | 2005-03-03 | 2011-10-18 | South Dakota Soybean Processors | método para produzir um poliol derivado de óleo vegetal, poliol derivado de óleo vegetal, método para diminuir o valor ácido de um poliol derivado de óleo vegetal, e, material de uretano |
US20060229375A1 (en) | 2005-04-06 | 2006-10-12 | Yu-Ling Hsiao | Polyurethane foams made with alkoxylated vegetable oil hydroxylate |
US20060235100A1 (en) | 2005-04-13 | 2006-10-19 | Kaushiva Bryan D | Polyurethane foams made with vegetable oil hydroxylate, polymer polyol and aliphatic polyhydroxy alcohol |
US7691914B2 (en) | 2005-04-25 | 2010-04-06 | Cargill, Incorporated | Polyurethane foams comprising oligomeric polyols |
US9856355B2 (en) | 2005-09-27 | 2018-01-02 | Evonik Degussa Gmbh | Silanol-functionalized compounds for the preparation of polyurethane foams |
US20100240860A1 (en) | 2007-11-01 | 2010-09-23 | Cargill, Incorporated | Natural oil-derived polyester polyols and polyurethanes made therefrom |
DE102009029089A1 (de) | 2009-09-02 | 2011-03-03 | Evonik Goldschmidt Gmbh | Phosphorarme Laminieradditive mit geringer Emission, verbesserter Anfangshaftung und verbesserter Hydrolysestabilität |
US8609740B2 (en) * | 2011-06-28 | 2013-12-17 | International Automotive Components Group North America, Inc. | Closed-loop recycled polyurethane foam, methods of manufacture and products therefrom |
BR112014023452A2 (pt) | 2012-03-30 | 2021-01-12 | Air Products And Chemicals , Inc | Processo para produzir um produto de espuma de poliuretano, produto de espuma de poliuretano, pré-mistura de produto de espuma de poliuretano, e formulação de produto de espuma de poliuretano |
DE102013207117A1 (de) | 2013-04-19 | 2014-10-23 | Evonik Industries Ag | PUR-Schaum mit vergröberter Zellstruktur |
DE102014218635A1 (de) | 2014-09-17 | 2016-03-17 | Evonik Degussa Gmbh | Herstellung von viskoelastischen Polyurethansystemen unter Einsatz von Blockpolymeren mit verknüpften Siloxanblöcken als Zellöffner |
PT3133097T (pt) | 2015-08-17 | 2022-12-02 | Evonik Operations Gmbh | Produção de espumas flexíveis de poliuretano com dureza melhorada |
EP4004079A1 (de) | 2019-07-24 | 2022-06-01 | Evonik Operations GmbH | Herstellung von polyurethansystemen |
-
2022
- 2022-06-28 US US18/575,876 patent/US20240309207A1/en active Pending
- 2022-06-28 CN CN202280046704.5A patent/CN117580884A/zh active Pending
- 2022-06-28 EP EP22738451.8A patent/EP4363477A1/de active Pending
- 2022-06-28 WO PCT/EP2022/067701 patent/WO2023275033A1/de active Application Filing
- 2022-06-28 CA CA3224253A patent/CA3224253A1/en active Pending
- 2022-06-28 MX MX2024000124A patent/MX2024000124A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP4363477A1 (de) | 2024-05-08 |
CN117580884A (zh) | 2024-02-20 |
US20240309207A1 (en) | 2024-09-19 |
WO2023275033A1 (de) | 2023-01-05 |
CA3224253A1 (en) | 2023-01-05 |
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