BR9808273A - Processo para preparar espumas de poliisocianurato modificado com uretano ou poluiretano rìgidas, e, composição reativa a isocianato polifuncional - Google Patents
Processo para preparar espumas de poliisocianurato modificado com uretano ou poluiretano rìgidas, e, composição reativa a isocianato polifuncionalInfo
- Publication number
- BR9808273A BR9808273A BR9808273-6A BR9808273A BR9808273A BR 9808273 A BR9808273 A BR 9808273A BR 9808273 A BR9808273 A BR 9808273A BR 9808273 A BR9808273 A BR 9808273A
- Authority
- BR
- Brazil
- Prior art keywords
- rigid
- reactive composition
- polyuethane
- polyfunctional isocyanate
- polyisocyanurate foams
- Prior art date
Links
Classifications
-
- 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
- C08J9/141—Hydrocarbons
-
- 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
-
- 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
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- 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
- 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
Abstract
"PROCESSO PARA PREPARAR ESPUMAS DE POLISOCIANURATO MODIFICADO COM URETANO OU DE POLIURETANO RìGIDAS, E, COMPOSIçãO REATIVA A ISOCIANATO POLIFUNCIONAL". Uso de uma mistura de pelo menos dis diferentes polioxietileno poliéter monóis para solubilizar agentes de sopro de hidrocarboneto em composições de poliol para espumas de poliuretano rídidas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97104773 | 1997-03-20 | ||
PCT/EP1998/000919 WO1998042764A1 (en) | 1997-03-20 | 1998-02-18 | Process for rigid polyurethane foams |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9808273A true BR9808273A (pt) | 2000-05-16 |
Family
ID=8226623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9808273-6A BR9808273A (pt) | 1997-03-20 | 1998-02-18 | Processo para preparar espumas de poliisocianurato modificado com uretano ou poluiretano rìgidas, e, composição reativa a isocianato polifuncional |
Country Status (19)
Country | Link |
---|---|
US (1) | US6034145A (pt) |
EP (1) | EP0968240B1 (pt) |
JP (1) | JP2001519847A (pt) |
KR (1) | KR20000076425A (pt) |
CN (1) | CN1251115A (pt) |
AR (1) | AR012559A1 (pt) |
AU (1) | AU727456B2 (pt) |
BR (1) | BR9808273A (pt) |
CA (1) | CA2280807A1 (pt) |
DE (1) | DE69804952T2 (pt) |
ES (1) | ES2175697T3 (pt) |
HU (1) | HUP0000880A3 (pt) |
ID (1) | ID22774A (pt) |
NZ (1) | NZ337226A (pt) |
PL (1) | PL335741A1 (pt) |
SK (1) | SK127799A3 (pt) |
TR (1) | TR199902164T2 (pt) |
TW (1) | TW420695B (pt) |
WO (1) | WO1998042764A1 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6420443B1 (en) | 1999-09-09 | 2002-07-16 | Crompton Corporation | Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems |
US6348515B1 (en) * | 2000-09-06 | 2002-02-19 | Atofina Chemicals, Inc. | Blowing agent blends |
KR100712898B1 (ko) * | 2001-07-03 | 2007-05-02 | 덕유패널 주식회사 | 경질 폐우레탄폼을 재활용한 경질우레탄 패널 |
US6753357B2 (en) * | 2001-12-18 | 2004-06-22 | Foam Supplies, Inc. | Rigid foam compositions and method employing methyl formate as a blowing agent |
KR100850995B1 (ko) * | 2002-01-04 | 2008-08-12 | 주식회사 엘지이아이 | 경질 폴리우레탄 발포체 제조용 조성물 및 그로부터제조된 경질 폴리우레탄 발포체 |
JP4677709B2 (ja) * | 2002-09-27 | 2011-04-27 | 旭硝子株式会社 | 硬質発泡合成樹脂の製造方法 |
US20050070619A1 (en) * | 2003-09-26 | 2005-03-31 | Miller John William | Blowing agent enhancers for polyurethane foam production |
KR20140066210A (ko) * | 2004-08-04 | 2014-05-30 | 포움 서플라이즈 인코포레이션 | 폴리우레탄 폼에서의 반응도 변동 및 촉매 분해 |
TW201815923A (zh) * | 2005-06-24 | 2018-05-01 | 美商哈尼威爾國際公司 | 含有經氟取代之烯烴之發泡劑及組合物,及發泡方法 |
WO2007094780A1 (en) * | 2006-02-15 | 2007-08-23 | Stepan Company | Compatibilizing surfactants for polyurethane polyols and resins |
US20070238800A1 (en) * | 2006-04-11 | 2007-10-11 | Bayer Materialscience Llc | Storage stable isocyanate-reactive component containing vegetable oil-based polyol |
CN101210065B (zh) * | 2006-12-30 | 2011-12-28 | 财团法人工业技术研究院 | 不黄变聚氨基甲酸酯泡沫材料的形成方法及组合物 |
JP5796926B2 (ja) * | 2009-07-06 | 2015-10-21 | 旭有機材工業株式会社 | ポリウレタンフォーム用発泡性組成物及びポリウレタンフォーム |
DE102010033227B4 (de) * | 2010-08-03 | 2017-08-24 | Karlsruher Institut für Technologie | Oberflächenwellensensor und Verfahren zu dessen Herstellung |
US9290604B2 (en) | 2010-08-13 | 2016-03-22 | Air Products And Chemicals, Inc. | NPE-free emulsifiers for water-blown polyurethane spray foam |
US8975335B2 (en) * | 2011-09-23 | 2015-03-10 | Bayer Materialscience Llc | Process for the production of high air flow polyether foams and the foams produced by this process |
DE102013226575B4 (de) | 2013-12-19 | 2021-06-24 | Evonik Operations Gmbh | Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens einen ungesättigten Fluorkohlenwasserstoff oder ungesättigten Fluorkohlenwasserstoff als Treibmittel, Polyurethanschäume, Verfahren zu deren Herstellung und deren Verwendung |
EP2886591A1 (de) | 2013-12-19 | 2015-06-24 | Evonik Industries AG | Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens ein Nukleierungsmittel |
US9951174B2 (en) | 2015-05-20 | 2018-04-24 | Covestro Llc | Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow |
EP3596149A1 (en) | 2017-03-15 | 2020-01-22 | Covestro LLC | Viscoelastic polyurethane foams with reduced temperature sensitivity |
US10766998B2 (en) | 2017-11-21 | 2020-09-08 | Covestro Llc | Flexible polyurethane foams |
US10793692B2 (en) | 2018-10-24 | 2020-10-06 | Covestro Llc | Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers |
US11572433B2 (en) | 2021-03-12 | 2023-02-07 | Covestro Llc | In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation |
US11718705B2 (en) | 2021-07-28 | 2023-08-08 | Covestro Llc | In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3928330A1 (de) * | 1989-08-26 | 1991-02-28 | Bayer Ag | Fluessige polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihrer verwendung bei der herstellung von polyurethanschaumstoffen |
DE4211774A1 (de) * | 1992-04-08 | 1993-10-14 | Bayer Ag | Modifizierte aromatische Polyisocyanate und ihre Verwendung zur Herstellung von harten Urethangruppen aufweisenden Schaumstoffen |
US5451615A (en) * | 1994-10-20 | 1995-09-19 | The Dow Chemical Company | Process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent |
US5464562A (en) * | 1995-04-24 | 1995-11-07 | Basf Corporation | Polyoxyalkylene polyether monool polyurethane foam additive |
DE19526979A1 (de) * | 1995-07-25 | 1997-01-30 | Basf Ag | Verfahren zur Herstellung von Hartschaumstoffen auf Isocyanatbasis |
-
1998
- 1998-02-18 HU HU0000880A patent/HUP0000880A3/hu unknown
- 1998-02-18 SK SK1277-99A patent/SK127799A3/sk unknown
- 1998-02-18 TR TR1999/02164T patent/TR199902164T2/xx unknown
- 1998-02-18 PL PL98335741A patent/PL335741A1/xx unknown
- 1998-02-18 CN CN98803470A patent/CN1251115A/zh active Pending
- 1998-02-18 JP JP54322398A patent/JP2001519847A/ja active Pending
- 1998-02-18 KR KR1019997008529A patent/KR20000076425A/ko not_active Application Discontinuation
- 1998-02-18 CA CA002280807A patent/CA2280807A1/en not_active Abandoned
- 1998-02-18 AU AU68216/98A patent/AU727456B2/en not_active Ceased
- 1998-02-18 NZ NZ337226A patent/NZ337226A/en unknown
- 1998-02-18 ES ES98913558T patent/ES2175697T3/es not_active Expired - Lifetime
- 1998-02-18 BR BR9808273-6A patent/BR9808273A/pt unknown
- 1998-02-18 WO PCT/EP1998/000919 patent/WO1998042764A1/en not_active Application Discontinuation
- 1998-02-18 EP EP98913558A patent/EP0968240B1/en not_active Expired - Lifetime
- 1998-02-18 DE DE69804952T patent/DE69804952T2/de not_active Expired - Fee Related
- 1998-02-18 ID IDW990957A patent/ID22774A/id unknown
- 1998-02-25 TW TW087102720A patent/TW420695B/zh active
- 1998-03-17 US US09/040,077 patent/US6034145A/en not_active Expired - Fee Related
- 1998-03-18 AR ARP980101218A patent/AR012559A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HUP0000880A2 (en) | 2000-07-28 |
KR20000076425A (ko) | 2000-12-26 |
JP2001519847A (ja) | 2001-10-23 |
US6034145A (en) | 2000-03-07 |
CN1251115A (zh) | 2000-04-19 |
EP0968240B1 (en) | 2002-04-17 |
PL335741A1 (en) | 2000-05-08 |
CA2280807A1 (en) | 1998-10-01 |
HUP0000880A3 (en) | 2000-09-28 |
AU727456B2 (en) | 2000-12-14 |
WO1998042764A1 (en) | 1998-10-01 |
DE69804952D1 (de) | 2002-05-23 |
NZ337226A (en) | 2001-08-31 |
DE69804952T2 (de) | 2002-10-17 |
ES2175697T3 (es) | 2002-11-16 |
AU6821698A (en) | 1998-10-20 |
ID22774A (id) | 1999-12-09 |
EP0968240A1 (en) | 2000-01-05 |
TR199902164T2 (xx) | 1999-12-21 |
AR012559A1 (es) | 2000-11-08 |
TW420695B (en) | 2001-02-01 |
SK127799A3 (en) | 2000-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A , 6A E 7A ANUIDADES. |