AR062921A1 - Espumas viscoelasticas que tienen flujo de aire alto - Google Patents
Espumas viscoelasticas que tienen flujo de aire altoInfo
- Publication number
- AR062921A1 AR062921A1 ARP070104161A ARP070104161A AR062921A1 AR 062921 A1 AR062921 A1 AR 062921A1 AR P070104161 A ARP070104161 A AR P070104161A AR P070104161 A ARP070104161 A AR P070104161A AR 062921 A1 AR062921 A1 AR 062921A1
- Authority
- AR
- Argentina
- Prior art keywords
- polyol
- natural oil
- catalyst
- derived
- isocyanate
- Prior art date
Links
Classifications
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- 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
- C08G18/4891—Polyethers modified with higher fatty oils or their acids or by resin 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
- C08G18/08—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
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- 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
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- 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
- C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups
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- 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
- C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds
-
- 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
- C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
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- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
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- 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
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- 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
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- 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
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
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- 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
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- 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
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- 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
- C08G2110/0058—≥50 and <150kg/m3
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions 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; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Bedding Items (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Vibration Dampers (AREA)
Abstract
Se describe una espuma de poliuretano viscoelástica que es el producto de reaccion de por lo menos un poliol derivado de aceite natural y de por lo menos un compuesto aromático que tiene un promedio de más de un grupo isocianato. Una espuma de poliuretano viscoelástica tiene un flujo de aire de por lo menos aproximadamente 0,5 l/s, en donde la espuma se forma en la ausencia sustancial del poliol de copolímero y aun no se ha reticulado mecánicamente y se prepara preferiblemente usando por lo menos un poliol derivado de aceite natural, más preferiblemente en una cantidad de por lo menos aproximadamente 20 por ciento en peso de los polioles usados. Un proceso para preparar una espuma viscoelástica, comprende las etapas de (A) formar una mezcla de reaccion que incluye por lo menos un poliol, por lo menos un poliisocianato, agua, por lo menos un catalizador, en donde el poliol comprende por lo menos un poliol derivado de aceite natural: y (B) someter la mezcla de reaccion a condiciones suficientes para dar lugar a la mezcla de reaccion para expandirla y curarla a modo de formar una espuma de poliuretano viscoelástica. En otra modalidad, un proceso comprende las etapas de (a) formar una composicion de poliol derivado de aceite natural que comprende por lo menos un poliol derivado de aceite natural y agua; (b) mezclar por lo menos un catalizador de gelificacion y por lo menos un catalizador de soplado con la composicion de poliol derivado de aceite natural para formar una mezcla de catalizador-poliol; (c) suministrar un isocianato en una cantidad que corresponde a un índice de isocianato para un pMDI de por lo menos aproximadamente 65 y no más de aproximadamente 95 o, cuando el isocianato es un TDI o MDI o una combinacion de los mismos, de por lo menos aproximadamente 80 y no más de aproximadamente 105; y (d) mezclar el isocianato con la mezcla de catalizador-poliol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84625706P | 2006-09-21 | 2006-09-21 |
Publications (1)
Publication Number | Publication Date |
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AR062921A1 true AR062921A1 (es) | 2008-12-17 |
Family
ID=38824931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP070104161A AR062921A1 (es) | 2006-09-21 | 2007-09-20 | Espumas viscoelasticas que tienen flujo de aire alto |
Country Status (10)
Country | Link |
---|---|
US (1) | US8791168B2 (es) |
EP (1) | EP2074157B1 (es) |
JP (1) | JP5371760B2 (es) |
CN (1) | CN101573392B (es) |
AR (1) | AR062921A1 (es) |
AU (1) | AU2007297828B2 (es) |
BR (1) | BRPI0715150A2 (es) |
CA (1) | CA2664032C (es) |
MX (1) | MX2009003097A (es) |
WO (1) | WO2008036173A1 (es) |
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WO2008063613A1 (en) * | 2006-11-16 | 2008-05-29 | Cargill, Incorporated | Viscoelastic polyurethane foams comprising amidated or transesterified oligomeric natural oil polyols |
BRPI0808206A2 (pt) * | 2007-03-02 | 2014-07-15 | Proprietect L.P. | Polímero espumado à base de isocianato |
JP5412433B2 (ja) * | 2007-08-27 | 2014-02-12 | ダウ グローバル テクノロジーズ エルエルシー | ビスマス化合物を用いる天然油系軟質ポリウレタンフォームの触媒 |
AU2008296317A1 (en) * | 2007-09-07 | 2009-03-12 | Dow Global Technologies Inc. | Use of natural oil based compounds of low functionality to enhance foams |
AU2009270862B2 (en) * | 2008-07-18 | 2015-04-30 | Dow Global Technologies Inc. | Natural resource based viscoelastic foams |
JP5346228B2 (ja) * | 2009-03-03 | 2013-11-20 | 三井化学株式会社 | ポリオール組成物およびその用途 |
EP2432818A4 (en) * | 2009-05-19 | 2016-02-10 | INVISTA Technologies S à r l | POLYOL COMPOSITIONS, RESIN MIXTURES, SPRAY COMPOSITIONS, AND METHODS OF USE, AND METHODS OF MAKING THE SAME |
WO2011071660A1 (en) * | 2009-12-08 | 2011-06-16 | Dow Global Technologies Llc | Process to prepare open cell foams made with natural oil based polyols and poly(propylene oxide) polyols |
US20130296449A1 (en) * | 2010-02-26 | 2013-11-07 | Peterson Chemical Technology, Inc. | Polyurethane Gel-Like Polymers, Methods and Use in Flexible Foams |
US9534098B2 (en) | 2010-02-26 | 2017-01-03 | Peterson Chemical Technology, Llc. | Enhanced thermally conductive cushioning foams by addition of metal materials |
US10113043B2 (en) | 2010-02-26 | 2018-10-30 | Twin Brook Capital Partners, Llc | Polyurethane gel particles, methods and use in flexible foams |
US20130085200A1 (en) * | 2010-06-23 | 2013-04-04 | Dow Global Technologies Llc | High air flow polyurethane viscoelastic foam |
JP2014524965A (ja) | 2011-07-25 | 2014-09-25 | ノボマー, インコーポレイテッド | ポリウレタンに使用するための脂肪族ポリカーボネート |
CN109021209A (zh) * | 2012-11-07 | 2018-12-18 | 沙特阿美技术公司 | 高强度聚氨酯泡沫组合物及方法 |
US9701836B2 (en) * | 2012-11-23 | 2017-07-11 | Isotech Products Incorporated | Aqueous emulsion resin for producing memory foam and method for manufacturing memory foam product |
US9340269B2 (en) | 2013-05-16 | 2016-05-17 | The Regents Of The University Of Michigan | Viscoelastic dampener |
CN105518048B (zh) | 2013-09-13 | 2019-05-21 | 陶氏环球技术有限责任公司 | 基于pipa多元醇的粘弹性发泡体 |
EP3137525A4 (en) * | 2014-04-30 | 2017-12-27 | Honeywell International Inc. | Flexible, open-cell thermoset foams and blowing agents and methods for making same |
EP3233953B1 (en) * | 2014-12-17 | 2019-10-23 | Dow Global Technologies Llc | Viscoelastic polyurethane foam with aqueous polymer dispersion |
CN104890549A (zh) * | 2015-04-30 | 2015-09-09 | 贾森 | 一种汽车坐垫的制备方法 |
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EP3310831B1 (en) * | 2015-06-18 | 2019-09-11 | Dow Global Technologies LLC | Viscoelastic polyurethane foam with aqueous polymer dispersant |
CN108136067A (zh) * | 2015-10-05 | 2018-06-08 | 3M创新有限公司 | 包含柔性聚合物泡沫以及中间体的吸收制品 |
HUE051553T2 (hu) * | 2015-10-08 | 2021-03-01 | Dow Global Technologies Llc | Nagy rugalmasságú poliuretán habok, amelyek nagy funkcionalitással, nagy egyenértéktömegû, fõleg szekunder hidroxil csoportokkal rendelkezõ poliolokkal vannak elkészítve |
JP6968828B2 (ja) * | 2016-06-02 | 2021-11-17 | ダウ グローバル テクノロジーズ エルエルシー | コーティングを有する粘弾性ポリウレタンフォーム |
CN106632962B (zh) | 2016-11-08 | 2018-04-20 | 佛山林至高分子材料科技有限公司 | 一种植物油基软骨仿生缓冲减震材料及其制备方法与应用 |
KR101951472B1 (ko) * | 2016-12-21 | 2019-05-10 | 주식회사 불스원 | 사계절 사용이 가능한 베개 커버 |
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CN101048439B (zh) * | 2004-10-25 | 2011-04-13 | 陶氏环球技术公司 | 由植物油基含羟基的材料制成的聚合物多元醇和聚合物分散体 |
PT1981926E (pt) | 2006-01-27 | 2009-06-05 | Basf Se | Processo para a preparação de espumas flexíveis de poliuretano, viscoelásticas, de poros abertos |
WO2007111828A2 (en) * | 2006-03-23 | 2007-10-04 | Dow Global Technologies Inc. | Low density, natural oil based polyurethane foam without silicone based cell stabilizing additive |
US20070238800A1 (en) * | 2006-04-11 | 2007-10-11 | Bayer Materialscience Llc | Storage stable isocyanate-reactive component containing vegetable oil-based polyol |
ATE449119T1 (de) * | 2006-07-04 | 2009-12-15 | Huntsman Int Llc | Verfahren zur herstellung von viskoelastischen schaumstoffen |
-
2007
- 2007-09-07 CN CN2007800431782A patent/CN101573392B/zh not_active Expired - Fee Related
- 2007-09-07 CA CA2664032A patent/CA2664032C/en not_active Expired - Fee Related
- 2007-09-07 AU AU2007297828A patent/AU2007297828B2/en not_active Ceased
- 2007-09-07 JP JP2009529182A patent/JP5371760B2/ja not_active Expired - Fee Related
- 2007-09-07 EP EP07837914.6A patent/EP2074157B1/en not_active Not-in-force
- 2007-09-07 MX MX2009003097A patent/MX2009003097A/es active IP Right Grant
- 2007-09-07 BR BRPI0715150-0A patent/BRPI0715150A2/pt not_active Application Discontinuation
- 2007-09-07 US US12/441,666 patent/US8791168B2/en not_active Expired - Fee Related
- 2007-09-07 WO PCT/US2007/019582 patent/WO2008036173A1/en active Application Filing
- 2007-09-20 AR ARP070104161A patent/AR062921A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN101573392B (zh) | 2012-06-20 |
EP2074157A1 (en) | 2009-07-01 |
CA2664032C (en) | 2016-01-19 |
US20090306237A1 (en) | 2009-12-10 |
BRPI0715150A2 (pt) | 2013-06-04 |
US8791168B2 (en) | 2014-07-29 |
AU2007297828B2 (en) | 2013-06-27 |
EP2074157B1 (en) | 2017-02-01 |
AU2007297828A1 (en) | 2008-03-27 |
CA2664032A1 (en) | 2008-03-27 |
MX2009003097A (es) | 2009-10-12 |
JP2010504391A (ja) | 2010-02-12 |
JP5371760B2 (ja) | 2013-12-18 |
CN101573392A (zh) | 2009-11-04 |
WO2008036173A1 (en) | 2008-03-27 |
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