MX9600812A - Espuma de poliuretano de celula abierta flexible. - Google Patents
Espuma de poliuretano de celula abierta flexible.Info
- Publication number
- MX9600812A MX9600812A MX9600812A MX9600812A MX9600812A MX 9600812 A MX9600812 A MX 9600812A MX 9600812 A MX9600812 A MX 9600812A MX 9600812 A MX9600812 A MX 9600812A MX 9600812 A MX9600812 A MX 9600812A
- Authority
- MX
- Mexico
- Prior art keywords
- cell polyurethane
- polyurethane foam
- flexible open
- flexible
- open
- 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
- C08G18/28—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
-
- 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
- C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end 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
- C08G18/28—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
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto 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
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
Abstract
Se describe un poliuretano de célula abierta flexible que es el producto de reaccion de una mezcla que comprende a) un componente de poliisocianato que comprende MDI monomérico o polimérico, y (b) un componente de poliol que tiene por lo menos 50 por ciento de sus grupos funcionales de OH como grupos de OH secundarios.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27247594A | 1994-07-11 | 1994-07-11 | |
PCT/US1995/008628 WO1996001867A1 (en) | 1994-07-11 | 1995-07-11 | Flexible open-cell polyurethane foam |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9600812A true MX9600812A (es) | 1997-06-28 |
Family
ID=23039957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9600812A MX9600812A (es) | 1994-07-11 | 1995-07-11 | Espuma de poliuretano de celula abierta flexible. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5607982A (es) |
EP (1) | EP0692507A1 (es) |
CA (1) | CA2170535C (es) |
MX (1) | MX9600812A (es) |
WO (1) | WO1996001867A1 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0981566A1 (en) * | 1997-05-06 | 2000-03-01 | Magla World-Wide, L.L.C. | Flexible, substantially open celled polyurethane foam and method of making same |
CA2243006A1 (en) * | 1997-09-22 | 1999-03-22 | Egils Grinbergs | Low density, low water, all mdi flexible foams |
US6028122A (en) * | 1997-10-21 | 2000-02-22 | Basf Corporation | Energy absorbing, water blown, rigid polyurethane foam |
AU5711099A (en) * | 1998-11-18 | 2000-06-29 | Hyundai Motor Company | A foaming composition of soft polyurethane |
DE19941242A1 (de) * | 1999-08-31 | 2001-03-08 | Basf Ag | Polyetheralkohole |
CA2411887A1 (en) | 2000-08-01 | 2002-02-07 | Huntsman International Llc | Manufacture of mdi-tdi based flexible polyurethane foams |
EP1687386A4 (en) * | 2003-11-13 | 2009-03-04 | Mark Andrew Rowen | PAINTING AND MANUFACTURING PROCESS |
CN101724167B (zh) * | 2005-07-15 | 2013-06-26 | 东洋橡胶工业株式会社 | 层叠片及其制造方法 |
JP4884726B2 (ja) * | 2005-08-30 | 2012-02-29 | 東洋ゴム工業株式会社 | 積層研磨パッドの製造方法 |
US8167690B2 (en) * | 2006-09-08 | 2012-05-01 | Toyo Tire & Rubber Co., Ltd. | Polishing pad |
MY144784A (en) * | 2006-09-08 | 2011-11-15 | Toyo Tire & Rubber Co | Method for manufacturing a polishing pad |
SG177964A1 (en) * | 2007-01-15 | 2012-02-28 | Toyo Tire & Rubber Co | Polishing pad and method for producing the same |
JP4593643B2 (ja) * | 2008-03-12 | 2010-12-08 | 東洋ゴム工業株式会社 | 研磨パッド |
US20100174384A1 (en) * | 2008-09-04 | 2010-07-08 | Iwalk, Inc. | Hybrid terrain-adaptive lower-extremity systems |
US8901187B1 (en) | 2008-12-19 | 2014-12-02 | Hickory Springs Manufacturing Company | High resilience flexible polyurethane foam using MDI |
US8604094B2 (en) * | 2008-12-23 | 2013-12-10 | Basf Se | Flexible polyurethane foam and method of producing same |
US8906975B1 (en) | 2009-02-09 | 2014-12-09 | Hickory Springs Manufacturing Company | Conventional flexible polyurethane foam using MDI |
BRPI1015039A2 (pt) * | 2009-07-01 | 2016-04-12 | Bayer Materialscience Ag | método para fabricação de um polímero de poliuretano com poliéster-polióis compreendendo grupos terminais hidroxila secundários. |
JP5759888B2 (ja) * | 2011-12-28 | 2015-08-05 | 東洋ゴム工業株式会社 | 研磨パッド |
EP4335895A1 (en) | 2022-09-07 | 2024-03-13 | Armacell Enterprise GmbH & Co. KG | Composite article comprising aerogel particles and a foam |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US24514A (en) | 1859-06-21 | Improvement in cultivators | ||
GB1054788A (es) * | 1900-01-01 | |||
US2846408A (en) | 1954-01-19 | 1958-08-05 | Bayer Ag | Cellular polyurethane plastics of improved pore structure and process for preparing same |
GB794403A (en) * | 1955-11-21 | 1958-05-07 | Us Rubber Co | Improvements in manufacture of cellular foams derived from polyisocyanates and polyalkylene ether glycols |
GB1034482A (en) * | 1963-01-11 | 1966-06-29 | Lankro Chem Ltd | Improvements in or relating to polyethers and polyurethanes obtained therefrom |
FR1393345A (fr) * | 1963-01-11 | 1965-03-26 | Lankro Chem Ltd | Polyéthers améliorés et polyuréthanes obtenus à partir de ceux-ci |
US3632707A (en) * | 1969-09-19 | 1972-01-04 | Jefferson Chem Co Inc | Molded flexible polyurethane foam |
GB1564604A (en) | 1975-11-07 | 1980-04-10 | Unifoam Ag | Manufacture of polymeric foam |
DE2837026A1 (de) * | 1978-08-24 | 1980-03-06 | Bayer Ag | Verfahren zur herstellung von modifizierten polyaetherpolyolen |
US4298557A (en) | 1979-12-12 | 1981-11-03 | The Dow Chemical Company | Method and apparatus for the preparation of foamed structures |
US4487854A (en) * | 1983-12-27 | 1984-12-11 | Basf Wyandotte Corporation | Polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom |
US4950694A (en) * | 1989-06-29 | 1990-08-21 | Union Carbide Chemicals And Plastics Company Inc. | Preparation of polyurethane foams without using inert blowing agents |
-
1995
- 1995-06-29 EP EP95110140A patent/EP0692507A1/en not_active Withdrawn
- 1995-07-11 CA CA002170535A patent/CA2170535C/en not_active Expired - Fee Related
- 1995-07-11 MX MX9600812A patent/MX9600812A/es unknown
- 1995-07-11 WO PCT/US1995/008628 patent/WO1996001867A1/en active Application Filing
-
1996
- 1996-01-31 US US08/594,545 patent/US5607982A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5607982A (en) | 1997-03-04 |
CA2170535C (en) | 1999-09-14 |
WO1996001867A1 (en) | 1996-01-25 |
CA2170535A1 (en) | 1996-01-25 |
EP0692507A1 (en) | 1996-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9600812A (es) | Espuma de poliuretano de celula abierta flexible. | |
AU2722592A (en) | Manufacture of polymeric foams from polyisocyanate compositions | |
CA2084807A1 (en) | Polyurethane foams | |
ATE157377T1 (de) | Verfahren zur herstellung von weichschaumstoffen | |
BG103421A (en) | Method for the preparation of hard and soft foam polyurethane | |
CA2258677A1 (en) | Microcellular elastomeric polyurethane foams | |
GB9020855D0 (en) | Fire retardant compositions | |
MY112821A (en) | Flexible high resilience polyurethane foam | |
EP0312920A3 (en) | Flexible flame resistant polyurethane foams | |
HK1012651A1 (en) | Spray-resistant aqueous foam its production and use | |
ES8506060A1 (es) | Procedimiento para preparar espuma flexible de poliuretano | |
MY110549A (en) | Polyurethane foams | |
EP0546381A3 (en) | Polyurethane foams of increased flame retardancy | |
AU4560300A (en) | Polymer-modified polyols, their use for the manufacture of polyurethane products | |
GR3025039T3 (en) | Flexible, combustion-modified, polyurethane foams. | |
AU3754399A (en) | Rigid polyurethane foams and method to form said foams using low molecular weight diols and triols | |
CA2027354A1 (en) | Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams | |
CA2092577A1 (en) | Process for making flexible foams | |
MX9600199A (es) | Espuma de poliuretano de celula abierta flexible. | |
WO1996012760A3 (en) | Stabilized polyether polyol and polyurethane foam obtained therefrom | |
ZA97604B (en) | Adhesive. | |
HU9303441D0 (en) | Polyisocianat mixture for producing of elastic polyurethane foams | |
MX9605705A (es) | Procesos para preparar espumas flexibles. | |
TW360673B (en) | Polyurethane foams | |
HUP0002900A2 (hu) | Izocianát kompozíciók duzzasztott poliuretánhabokhoz |