MX2007010441A - Poliuretanos de baja densidad, rigidos y reforzados, y procedimiento para su produccion. - Google Patents
Poliuretanos de baja densidad, rigidos y reforzados, y procedimiento para su produccion.Info
- Publication number
- MX2007010441A MX2007010441A MX2007010441A MX2007010441A MX2007010441A MX 2007010441 A MX2007010441 A MX 2007010441A MX 2007010441 A MX2007010441 A MX 2007010441A MX 2007010441 A MX2007010441 A MX 2007010441A MX 2007010441 A MX2007010441 A MX 2007010441A
- Authority
- MX
- Mexico
- Prior art keywords
- production
- low density
- density rigid
- reinforced polyurethanes
- rigid reinforced
- Prior art date
Links
Classifications
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/36—Hydroxylated esters of higher fatty 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
-
- 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
-
- 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
- C08J9/0085—Use of fibrous compounding ingredients
-
- 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
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- 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
- C08G2110/0066—≥ 150kg/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
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)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Se producen poliuretanos reforzados con fibra, con densidades no mayores que 0,9 g/cc, que son apropiados para su uso como componentes de automoción, a partir de una mezcla de reacción para formar poliuretanos en la que hay disuelto dióxido de carbono en uno o ambos componentes de la reacción. La cantidad de dióxido de carbono disuelto es de 0,2 a 2,0 g/l. el componente que reacciona con isocianato es un poliol que tiene una funcionalidad de 3 a 8, y un índice de hidroxilo de al menos 600. Se puede utilizar cualquier material fibroso, pero se prefiere especialmente la fibra de vidrio, en particular fibras de vidrio con longitudes dentro del intervalo de 12,5 a 100 mm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/513,764 US20080058468A1 (en) | 2006-08-31 | 2006-08-31 | Low density rigid reinforced polyurethanes and a process for their production |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2007010441A true MX2007010441A (es) | 2009-02-13 |
Family
ID=38706229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2007010441A MX2007010441A (es) | 2006-08-31 | 2007-08-27 | Poliuretanos de baja densidad, rigidos y reforzados, y procedimiento para su produccion. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080058468A1 (es) |
EP (1) | EP1894956A1 (es) |
JP (1) | JP5319090B2 (es) |
KR (1) | KR101471663B1 (es) |
CN (1) | CN101134842B (es) |
BR (1) | BRPI0703686A (es) |
CA (1) | CA2599099A1 (es) |
MX (1) | MX2007010441A (es) |
RU (1) | RU2007132674A (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007050100A1 (de) * | 2007-10-19 | 2009-04-23 | Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung | Schallisolierung mit CO2-beladener Kompakt-Polyurethan-Schaumstoff (RIM)-Schicht |
US20090313909A1 (en) * | 2008-06-20 | 2009-12-24 | Bayer Materialscience Llc | Low density semi-rigid flame resistant foams |
CN104231227B (zh) * | 2009-02-11 | 2017-08-25 | Ppg工业俄亥俄公司 | 纤维增强的聚合复合材料及其制造方法 |
EP2287254A1 (de) * | 2009-07-10 | 2011-02-23 | Evonik Goldschmidt GmbH | Kompositformkörper enthaltend oberflächenaktives Additiv |
US11113299B2 (en) | 2009-12-01 | 2021-09-07 | Apple Inc. | System and method for metadata transfer among search entities |
WO2012051761A1 (zh) * | 2010-10-22 | 2012-04-26 | 南京宝新聚氨酯有限公司 | 一种用于制备低密度硬质聚氨酯泡沫的快速反应组合物 |
US9453100B2 (en) | 2011-07-25 | 2016-09-27 | Novomer, Inc. | Polymer compositions and methods |
US20130072588A1 (en) * | 2011-09-21 | 2013-03-21 | Bayer Materialscience Llc | Medium density foams having good impact resistance and a process for their production |
WO2013127850A1 (en) * | 2012-02-29 | 2013-09-06 | Bayer Intellectual Property Gmbh | 2-k pultrusion formulation and process |
CN102731989B (zh) * | 2012-07-17 | 2015-04-29 | 上海珀理玫化学科技有限公司 | 拉挤用聚氨酯树脂的复合材料及其制备方法 |
EP3584267A1 (en) | 2012-11-07 | 2019-12-25 | Saudi Aramco Technologies Company | High strength polyurethane foam compositions and methods |
JP6121159B2 (ja) * | 2012-12-26 | 2017-04-26 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | 植物繊維で補強された発泡ポリウレタン成形品およびその製造方法 |
US20140265000A1 (en) * | 2013-03-14 | 2014-09-18 | Bayer Materialscience, Llc | Water-clear aliphatic polyurethane pultrusion formulations and processes |
US9200132B2 (en) * | 2013-03-15 | 2015-12-01 | Covestro Llc | Process for the production of spray polyurethane elastomers and the elastomers produced by this process |
US20160115288A1 (en) * | 2013-05-13 | 2016-04-28 | Novomer, Inc. | Co2 containing foams and related methods |
CN104290765A (zh) * | 2014-10-28 | 2015-01-21 | 南车石家庄车辆有限公司 | 铁路棚车复合地板 |
JP6909074B2 (ja) * | 2017-06-28 | 2021-07-28 | サンスター技研株式会社 | ポリウレタン組成物 |
CN109836807A (zh) * | 2019-01-24 | 2019-06-04 | 天津市大邱庄泡沫塑料有限公司 | 一种软质聚氨酯泡沫塑料及其加工方法 |
CN112239594A (zh) * | 2019-07-19 | 2021-01-19 | 施建辉 | 一种静音效果好的骰子及其制作工艺 |
US20210039359A1 (en) * | 2019-08-08 | 2021-02-11 | Covestro Llc | Flexibilized polyurethanes for flexible packaging adhesive without aromatic amine migration |
US20210040362A1 (en) * | 2019-08-08 | 2021-02-11 | Covestro Llc | Flexible polyureas for flexible packaging adhesive without aromatic amine migration |
CN111607118A (zh) * | 2020-06-15 | 2020-09-01 | 斯匹格科技(厦门)有限公司 | 一种基于微孔发泡技术的碳纤维增强减震缓冲材料的制作方法 |
KR20230013746A (ko) | 2021-07-20 | 2023-01-27 | 현대자동차주식회사 | 폴리올 조성물, 이를 이용하여 폴리우레탄 폼을 제조하는 방법 및 이 방법을 통해 제조된 폴리우레탄 폼 |
WO2023038011A1 (ja) * | 2021-09-10 | 2023-03-16 | 積水化学工業株式会社 | 硬化性樹脂材料、樹脂成形体及び樹脂成形体の製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073840A (en) * | 1973-10-19 | 1978-02-14 | Exxon Research & Engineering Co. | Method for forming a fiber reinforced foam article |
US4680214A (en) * | 1986-03-12 | 1987-07-14 | Polymetrics Corporation | Reinforced foam composites |
DE3742122A1 (de) * | 1987-12-11 | 1989-06-22 | Bayer Ag | Verfahren zur herstellung von polyurethanschaumstoff-formteilen |
US5216035A (en) * | 1992-06-22 | 1993-06-01 | Basf Corporation | Water-blown polyurethane integral skin foam |
JPH06271643A (ja) * | 1993-03-23 | 1994-09-27 | Nippon Polyurethane Ind Co Ltd | ポリウレタンフォームの製造方法 |
JP2001525465A (ja) * | 1997-12-05 | 2001-12-11 | バイエル・アクチエンゲゼルシヤフト | 向上した物理的特性を有する、ポリウレタンおよびポリウレタン/ウレア熱硬化および湿分硬化エラストマー |
DE19805879A1 (de) * | 1998-02-13 | 1999-08-19 | Basf Ag | Verfahren zur Herstellung von Hartschaumstoffen auf Isocyanatbasis |
JP3831149B2 (ja) * | 1999-05-27 | 2006-10-11 | 住化バイエルウレタン株式会社 | ポリウレタン反応射出成形発泡体の製造法 |
US6458861B1 (en) * | 2001-01-18 | 2002-10-01 | Bayer Antwerp N.V. | Carbon dioxide blown low density, flexible microcellular elastomers suitable for preparing shoe components |
JP2005503447A (ja) * | 2001-01-24 | 2005-02-03 | ハンツマン・インターナショナル・エルエルシー | 短縮した金型滞留時間及び改良された品質で調製された成形発泡物品 |
US20040135280A1 (en) | 2002-06-26 | 2004-07-15 | O'nien Stephen J | Apparatus and process for production of isocyanate based fiber reinforced composite materials |
JP4154654B2 (ja) * | 2002-09-13 | 2008-09-24 | アキレス株式会社 | 硬質ポリウレタンフォームの製造方法 |
US7670501B2 (en) * | 2005-05-27 | 2010-03-02 | Bayer Materialscience Llc | Carbon dioxide blown low density, flexible microcellular polyurethane elastomers |
-
2006
- 2006-08-31 US US11/513,764 patent/US20080058468A1/en not_active Abandoned
-
2007
- 2007-08-22 EP EP07016423A patent/EP1894956A1/en not_active Withdrawn
- 2007-08-27 MX MX2007010441A patent/MX2007010441A/es active IP Right Grant
- 2007-08-28 CA CA002599099A patent/CA2599099A1/en not_active Abandoned
- 2007-08-29 BR BRPI0703686-8A patent/BRPI0703686A/pt not_active Application Discontinuation
- 2007-08-30 JP JP2007223616A patent/JP5319090B2/ja not_active Expired - Fee Related
- 2007-08-30 KR KR1020070087540A patent/KR101471663B1/ko active IP Right Grant
- 2007-08-30 RU RU2007132674/04A patent/RU2007132674A/ru not_active Application Discontinuation
- 2007-08-30 CN CN2007101472387A patent/CN101134842B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101134842A (zh) | 2008-03-05 |
US20080058468A1 (en) | 2008-03-06 |
KR101471663B1 (ko) | 2014-12-10 |
KR20080020558A (ko) | 2008-03-05 |
CN101134842B (zh) | 2011-10-05 |
RU2007132674A (ru) | 2009-03-10 |
CA2599099A1 (en) | 2008-02-29 |
JP2008056928A (ja) | 2008-03-13 |
BRPI0703686A (pt) | 2008-04-22 |
EP1894956A1 (en) | 2008-03-05 |
JP5319090B2 (ja) | 2013-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |