AR010819A1 - Proceso para preparar espumas de poliuretano rigidas de celdas abiertas, espumas de poliuretano obtenidas con dicho proceso y composiciones de poliolesy composiciones de poliisocianatos utiles para preparar dichas espumas de poliuretano rigidas de celdas abiertas - Google Patents
Proceso para preparar espumas de poliuretano rigidas de celdas abiertas, espumas de poliuretano obtenidas con dicho proceso y composiciones de poliolesy composiciones de poliisocianatos utiles para preparar dichas espumas de poliuretano rigidas de celdas abiertasInfo
- Publication number
- AR010819A1 AR010819A1 ARP970106035A ARP970106035A AR010819A1 AR 010819 A1 AR010819 A1 AR 010819A1 AR P970106035 A ARP970106035 A AR P970106035A AR P970106035 A ARP970106035 A AR P970106035A AR 010819 A1 AR010819 A1 AR 010819A1
- Authority
- AR
- Argentina
- Prior art keywords
- polyurethane foams
- preparing
- compositions
- rigid
- polyisocyanates
- 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
- 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
-
- 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
- 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
- C08J9/14—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 organic
- C08J9/143—Halogen containing compounds
-
- 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
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
-
- 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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Se describe un proceso para preparar espumas de poliuretano rígidas de celdas abiertas haciendo reaccionar poliisocianatos con un poliol en presenciade un agente de soplado, usualmente agua y un agente de formacion de celdas abiertas. Dichoagente comprende una combinacion de unpolialquilenpolisiloxano que tiene un punto de turbidez no mayor de 65°C y una segunda sustancia que tiene una energía libre crítica de superficie menor queaproximadamente 23mj/m2. Muy preferentemente serequier e un segundo componente polimérico, como poli(tetrafluoroetileno) en partículas finas. También sonobjetos las espumas de poliuretano obtenidas con dicho proceso y las composiciones de polioles y las composiciones depoliisocianato utiliza bles endicho proceso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/777,684 US5721284A (en) | 1996-12-20 | 1996-12-20 | Open-celled rigid polyurethane foam |
Publications (1)
Publication Number | Publication Date |
---|---|
AR010819A1 true AR010819A1 (es) | 2000-07-12 |
Family
ID=25110953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970106035A AR010819A1 (es) | 1996-12-20 | 1997-12-19 | Proceso para preparar espumas de poliuretano rigidas de celdas abiertas, espumas de poliuretano obtenidas con dicho proceso y composiciones de poliolesy composiciones de poliisocianatos utiles para preparar dichas espumas de poliuretano rigidas de celdas abiertas |
Country Status (15)
Country | Link |
---|---|
US (2) | US5721284A (es) |
EP (1) | EP0946628A1 (es) |
JP (1) | JP2001507070A (es) |
KR (1) | KR20000069577A (es) |
CN (1) | CN1235622A (es) |
AR (1) | AR010819A1 (es) |
AU (1) | AU5384098A (es) |
BR (1) | BR9714053A (es) |
CA (1) | CA2265799A1 (es) |
HU (1) | HUP0000724A3 (es) |
ID (1) | ID21551A (es) |
PL (1) | PL333976A1 (es) |
TR (1) | TR199901402T2 (es) |
TW (1) | TW385319B (es) |
WO (1) | WO1998028358A1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5721284A (en) * | 1996-12-20 | 1998-02-24 | The Dow Chemical Company | Open-celled rigid polyurethane foam |
JPH11346776A (ja) * | 1998-06-11 | 1999-12-21 | Ajinomoto Co Inc | ブレビバクテリウム・ラクトファーメンタムのシトクロムbd型キノールオキシダーゼ遺伝子 |
JP3322852B2 (ja) | 1998-06-26 | 2002-09-09 | 日清紡績株式会社 | 連続気泡硬質ポリウレタンフォーム成形体およびその製造方法 |
US6306918B1 (en) * | 1999-03-09 | 2001-10-23 | Kao Corporation | Semi-rigid polyurethane foam |
DE19917787A1 (de) * | 1999-04-20 | 2000-11-02 | Bayer Ag | Komprimierte Polyurethanhartschaumstoffe |
WO2001015882A1 (fr) * | 1999-08-30 | 2001-03-08 | Sekisui Chemical Co., Ltd. | Procede de production pour mousse de resine thermoplastique, moule de moulage prevu a cet effet et mousse de resine thermoplastique |
WO2002034823A2 (en) * | 2000-10-24 | 2002-05-02 | Dow Global Technologies Inc. | Preparation process for multimodal thermoplastic polymer foam |
DE10153690A1 (de) * | 2001-10-31 | 2003-05-15 | Bayer Ag | Wassergetriebene Schaumstoffe niedriger Rohdichte |
US8258198B2 (en) | 2004-05-28 | 2012-09-04 | Air Products And Chemicals, Inc. | Fast demold/extended cream time polyurethane formulations |
CN1318470C (zh) * | 2004-12-03 | 2007-05-30 | 温州大学 | 一种合成革用聚氨酯树脂的生产方法 |
JP4548220B2 (ja) * | 2005-05-25 | 2010-09-22 | 旭硝子株式会社 | 軟質ポリウレタンフォームおよびその製造方法、該軟質ポリウレタンフォームを用いた自動車用シート |
US7469437B2 (en) | 2005-06-24 | 2008-12-30 | Tempur-Pedic Management, Inc. | Reticulated material body support and method |
JP2009523190A (ja) * | 2006-01-10 | 2009-06-18 | ダウ グローバル テクノロジーズ インコーポレイティド | 乗り物エネルギー吸収用改良発泡体 |
RU2435795C9 (ru) * | 2006-01-27 | 2013-02-27 | Басф Се | Способ получения вязкоупругих полиуретановых пластифицированных пенопластов с открытыми ячейками |
GB2453308B (en) * | 2007-10-03 | 2012-07-25 | Acell Group Ltd | Composite products |
JP2012528487A (ja) * | 2009-05-27 | 2012-11-12 | ロジャーズ コーポレーション | 研磨パッド、それを用いた組成物および、その製造と使用方法 |
KR101263577B1 (ko) * | 2010-12-24 | 2013-05-13 | (주)엘지하우시스 | 페놀수지 경화 발포체로 이루어진 진공단열재용 심재와 이를 이용한 진공단열재 및 그 제조 방법 |
ES2539235T3 (es) * | 2011-03-31 | 2015-06-29 | Dow Global Technologies Llc | Método para producir polioles de poliéter polifuncionales de cadena corta usando catálisis de superácido y cianuro de metal doble |
JP2017095553A (ja) * | 2015-11-19 | 2017-06-01 | 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 | 硬質ポリウレタンフォームの製造方法 |
US10494473B2 (en) * | 2016-03-14 | 2019-12-03 | Raven Lining Systems, Inc. | Hybrid novolac polyurea/polyurethane |
JP6921505B2 (ja) * | 2016-11-25 | 2021-08-18 | 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 | 連続気泡性硬質ポリウレタンフォームの製造方法 |
CN108148166A (zh) * | 2016-12-05 | 2018-06-12 | 江苏雅克科技股份有限公司 | 聚氨酯保温复合材料 |
RU2020120216A (ru) * | 2017-11-28 | 2021-12-20 | Дау Глоубл Текнолоджиз Ллк | Изоляционная плита на полиуретановой основе |
CN109233257A (zh) * | 2018-06-19 | 2019-01-18 | 青岛海尔股份有限公司 | 开孔聚氨酯泡沫体及其制备方法、应用 |
CN110016113A (zh) * | 2019-03-02 | 2019-07-16 | 广州立泰新材料科技有限公司 | 一种阻燃建筑物聚氨酯泡沫材料 |
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US2846408A (en) * | 1954-01-19 | 1958-08-05 | Bayer Ag | Cellular polyurethane plastics of improved pore structure and process for preparing same |
US3215652A (en) * | 1962-09-24 | 1965-11-02 | Allied Chem | Process for producing a rigid polyether-polyurethane foam |
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GB1102391A (en) * | 1965-12-30 | 1968-02-07 | Scholten Chemische Fab | Method of making a polyurethane foam product |
US4137265A (en) * | 1967-11-13 | 1979-01-30 | Texaco Development Corporation | Water-insoluble nitrogen-containing polyols |
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US3920587A (en) * | 1972-08-11 | 1975-11-18 | Union Carbide Corp | Open-cell rigid polyether polyurethane foam |
US4394491A (en) * | 1980-10-08 | 1983-07-19 | The Dow Chemical Company | Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate |
US4383102A (en) * | 1982-01-29 | 1983-05-10 | Texaco Inc. | Method for producing a low viscosity spray polyol by reacting an alkylene oxide with the reaction product of a phenol, an amine and a smaller formaldehyde portion |
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DE3584672D1 (de) * | 1984-12-27 | 1991-12-19 | Matsushita Refrigeration | Polyurethanhartschaum enthaltender waermeisolierender koerper. |
GB8516826D0 (en) * | 1985-07-03 | 1985-08-07 | Dow Chemical Nederland | Precursor compositions of nitrogen-containing polyols |
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US4704410A (en) * | 1986-06-30 | 1987-11-03 | The Dow Chemical Company | Molded rigid polyurethane foams prepared from aminoalkylpiperazine-initiated polyols |
TW256842B (es) * | 1991-12-17 | 1995-09-11 | Takeda Pharm Industry Co Ltd | |
TW293827B (es) * | 1992-04-20 | 1996-12-21 | Takeda Pharm Industry Co Ltd | |
US5248704A (en) * | 1992-06-04 | 1993-09-28 | Basf Corporation | Energy absorbing, water blown, rigid polyurethane foam |
TW293022B (es) * | 1992-07-27 | 1996-12-11 | Takeda Pharm Industry Co Ltd | |
US5250579A (en) * | 1992-09-28 | 1993-10-05 | The Dow Chemical Company | Cellular polymer containing perforated cell windows and a process for the preparation thereof |
US5284882A (en) * | 1992-12-24 | 1994-02-08 | Basf Corporation | Energy absorbing, water blown, rigid polyurethane foam |
EP0605105B1 (en) * | 1992-12-30 | 1999-05-06 | Imperial Chemical Industries Plc | Process for rigid foams |
DE69404729T3 (de) * | 1993-04-26 | 2001-11-15 | Takeda Chemical Industries, Ltd. | Verfahren zur Herstellung offenzelliger Polyurethanhartschaüme |
CN1174562A (zh) * | 1995-02-16 | 1998-02-25 | 帝国化学工业公司 | 硬质聚氨酯泡沫 |
US5721284A (en) * | 1996-12-20 | 1998-02-24 | The Dow Chemical Company | Open-celled rigid polyurethane foam |
-
1996
- 1996-12-20 US US08/777,684 patent/US5721284A/en not_active Expired - Fee Related
-
1997
- 1997-12-12 JP JP52890098A patent/JP2001507070A/ja active Pending
- 1997-12-12 AU AU53840/98A patent/AU5384098A/en not_active Abandoned
- 1997-12-12 TR TR1999/01402T patent/TR199901402T2/xx unknown
- 1997-12-12 CA CA002265799A patent/CA2265799A1/en not_active Abandoned
- 1997-12-12 PL PL97333976A patent/PL333976A1/xx unknown
- 1997-12-12 ID IDW990173A patent/ID21551A/id unknown
- 1997-12-12 EP EP97950975A patent/EP0946628A1/en not_active Withdrawn
- 1997-12-12 KR KR1019997005534A patent/KR20000069577A/ko not_active Application Discontinuation
- 1997-12-12 CN CN97199320A patent/CN1235622A/zh active Pending
- 1997-12-12 BR BR9714053-8A patent/BR9714053A/pt not_active Application Discontinuation
- 1997-12-12 WO PCT/US1997/023234 patent/WO1998028358A1/en not_active Application Discontinuation
- 1997-12-12 HU HU0000724A patent/HUP0000724A3/hu unknown
- 1997-12-19 TW TW086119379A patent/TW385319B/zh not_active IP Right Cessation
- 1997-12-19 AR ARP970106035A patent/AR010819A1/es unknown
-
1998
- 1998-02-20 US US09/027,016 patent/US5856678A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2265799A1 (en) | 1998-07-02 |
TR199901402T2 (xx) | 1999-08-23 |
HUP0000724A3 (en) | 2000-11-28 |
HUP0000724A2 (en) | 2000-07-28 |
ID21551A (id) | 1999-06-24 |
PL333976A1 (en) | 2000-01-31 |
BR9714053A (pt) | 2000-05-09 |
US5856678A (en) | 1999-01-05 |
JP2001507070A (ja) | 2001-05-29 |
TW385319B (en) | 2000-03-21 |
US5721284A (en) | 1998-02-24 |
AU5384098A (en) | 1998-07-17 |
WO1998028358A1 (en) | 1998-07-02 |
CN1235622A (zh) | 1999-11-17 |
KR20000069577A (ko) | 2000-11-25 |
EP0946628A1 (en) | 1999-10-06 |
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